CN101956960A - The lamp socket of dissimilar lamps - Google Patents
The lamp socket of dissimilar lamps Download PDFInfo
- Publication number
- CN101956960A CN101956960A CN201010236015XA CN201010236015A CN101956960A CN 101956960 A CN101956960 A CN 101956960A CN 201010236015X A CN201010236015X A CN 201010236015XA CN 201010236015 A CN201010236015 A CN 201010236015A CN 101956960 A CN101956960 A CN 101956960A
- Authority
- CN
- China
- Prior art keywords
- lamp
- lamp socket
- encoder element
- type
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/17—Discharge light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention relates to the lamp socket (4) of vehicle head lamp (1), comprise the encoder element (8a that limits employed lamp type clearly, 8b), the moved encoder element (8a of at least two kinds of different lamp type wherein is provided, 8b), so that can (8a 8b) be lamp socket (4) type of designated lamps clearly by removing unwanted encoder element.
Description
Technical field
The present invention relates to the lamp socket of vehicle head lamp, this lamp socket comprises encoder element, and it is used for limiting clearly employed lamp type.
Background technology
When lamp is installed to the lamp socket (socket) of vehicle head lamp, must guarantee that the lamp of being installed is correct.Whether this especially depends between lamp and the reflector compatible.Use the wrong light source sometimes may be against the form of the statute or element caused damage, for example because overheated.
In many cases, by attached code device on socket, code device matches with related device on placing lamp, and guarantees that the lamp type of installing is correct.These encoder elements for example comprise with lamp on the protruding pin of corresponding hole pairing.By arranging pin, can guarantee that the lamp of installing is correct according to required lamp type.
Many reflectors are by very specific being designed to the lamp type that is limited.In this case, reflector and socket are whole the manufacturing mostly, and socket is provided with the code device of suitable lamp type.
Yet the reflector of production non-integral modular jack is need to have equally.In the time can not easily producing reflector more in other respects or when calorifics or mechanical problem are arranged is exactly this situation.
In addition, reflector is placed in the reflector adapter sometimes, and for example in order to allow reflector can stressedly not make the areal deformation of reflector, and this distortion can cause the photometry problem.For example owing to more and more discharge lamps are applied in the head lamp system, so this is necessary.Because discharge lamp directly is equipped with big relatively starter, so lamp is directly installed on the reflector and can constitutes mechanical stress to reflector.In order to lower these stress to reflector, the installing adapter is to absorb these power between lamp and starter.Therefore this adapter is equipped with essential lamp socket (or socket).
In the above two kinds of cases, socket or lamp socket be as independently parts production (although socket can with reflector adapter global formation, but be independent of reflector).
Basically, can use the lamp socket that has a plurality of different reflectors in these cases.Yet, because different lamp type can be used in different reflectors equally, so be necessary for the independent lamp socket that the type production of every kind of lamp has its oneself code device.This causes higher on the one hand production cost, and on the other hand, different lamp sockets must be deposited respectively and be supplied to manufacturer respectively, has increased totle drilling cost.
Summary of the invention
The objective of the invention is to guarantee arduously correct lamp type to be installed on the lamp socket less with low cost.
Because beginning mentioned lamp socket type, this paper installed the moved encoder element that is used at least two kinds of different lamp type, so that come to be the lamp socket type of designated lamps clearly by removing unwanted encoder element, so as reach this purpose as proposed by the invention.
The scheme that the present invention proposes makes produces very quickly and easily the standard lamp socket of the adaptive used lamp possibility that becomes.In the most frequently used lamp type, this does not need unnecessary parts variant (promptly producing different lamp sockets).In addition, although lamp socket has universality, because its individual, so can guarantee to install correct lamp type with saving labour.
In this manual, term " lamp socket " all refers to the socket of lamp in all cases, and lamp holder is not and reflector adapter global formation or the element that separates.
Which lamp type lamp socket is fit to needs to determine when lamp is installed.Unwanted encoder element is removed.In principle, encoder element can form in various mode, for example pin, projection or the like.When lamp is installed, encoder element and the complementary female element pairing that places on the lamp.If the layout of the encoder element on the type of lamp and the lamp socket does not conform to, then can not load onto lamp.Make mistakes in the time of can avoiding adorning lamp easily like this.
Basically be provided for the encoder element of the type of at least two kinds of different lamps, but also can produce the encoder element of the type that is used for multiple lamp.General rule is installing " n " individual element (or element group), removes " n-1 " individual element (or element group).This comprises the variant of the type of the variant of type of the lamp that is limited by encoder element only and the lamp that limited by a plurality of encoder elements or this element group.
Advantageously, can move encoder element is with the form of pin.The shape of these pins can be arbitrarily, and is for example conical or cylindrical or have a polygonal bottom.In order to support function of the present invention, encoder element has more weak material area in lamp socket.These more weak material areas can be made with various method, for example by the attenuate wall thickness, comprise damaged as bubble or the like.Thereby therefore can be pressed into lamp socket to unwanted encoder element removes it.More weak material area is a kind of described much bigger the power that lamp inserts, under the help of clamping device lamp fixed or produces usually in operating process by force rate, so that code device can " immodestly " not be pressed into lamp socket.
Advantageously, more weak material area forms with attenuate lamp socket wall thickness.For example, if produce lamp socket with Shooting Technique, the wall thickness of making this attenuate is very easy.In a variant of the present invention, more weak material area is with the form in hole or hole.If producing lamp socket or more weak material area by Shooting Technique is form with the hole, so just can generate these holes easily.
In theory, the diameter of the comparable encoder element placed on it of the size of more weak material area (or its diameter) is much smaller, onesize and much bigger.
Basically, should note to guarantee that code device can be pressed into lamp socket by more weak material area, so that encoder element " guarantees excellent ".This can reach by the following method: the diameter of encoder element cooperatively interacts with the diameter of more weak material area so that " is clamped " when encoder element is pressed into the opening that is produced, and/or the bottom by the extended coding element and the material between the lamp socket (i.e. the edge of more weak material area) so that encoder element is plugged on the one hand, the expansion material by more weak material area is connected on the lamp socket on the other hand.In addition, must guarantee fragment, dust or the like can not occur when encoder element is pressed into lamp socket.More weak material area must make the pressure of executing on encoder element can not cause damage (for example fracture) to socket or reflector adapter.
The design of more weak material area and size thereof often depend on the type of used material, especially plastics, and to have in plastics deny the reinforcement of any glass fibre, as being suitable for.
Advantageously, the diameter with pin shape encoder element bottom is the same big at least for the diameter of more weak material area.Because the ratio of diameter between this pin shape encoder element and hole, pin guarantees excellently after being pressed into the hole on the one hand, and does not generate chip or other contaminated materials removing unnecessary pin on the other hand, reaches to produce or the height cleaning requirement of assembling vehicle head lamp.And lamp socket is not subjected to any calorifics and handles, and the result can not produce cause thermal damage in this material.Encoder element guarantees excellent, on the one hand because it is clamped on the lamp socket, on the other hand because of the area extension (but can not make material breaks) of lamp socket material at more weak material area.Advantageously the diameter with pin shape encoder element bottom is the same big at least for the diameter of more weak material area, but also comparable it is big slightly.
In advantageous embodiment of the present invention, the shape of pin shape encoder element is conical substantially, and the diameter of encoder element is with reducing from lamp socket is far away more.This guarantees that pin shape encoder element is pressed into the hole that is positioned at it under easily, and simultaneously, has guaranteed encoding function (be encoder element and place cooperatively interacting of concave member on the lamp).
Description of drawings
Following reference non-limiting example shown in the drawings is described in detail the present invention and other advantage thereof, in the accompanying drawings:
Fig. 1 is a vehicle head lamp, the schematic perspective view that it comprises lamp socket of the present invention and preceding lamp is installed,
Fig. 2 is vehicle head lamp shown in Fig. 1 and the schematic perspective view of lamp after installation,
Fig. 3 is the schematic diagram of the lamp of vehicle head lamp, and
Fig. 4 a, 4b are the diagrams along the cross section of the line C-C gained lamp socket of the present invention of Fig. 1, show that its adaptive a certain lamp type is before with afterwards.
The specific embodiment
Fig. 1 be vehicle head lamp 1 and, the stereogram of separated, the lamp 2 before installing.Do not limiting under the present invention, below only illustrating understanding the part of the present invention's necessary vehicle head lamp 1 and lamp 2.
The opening 5 that allows the light source 6 of lamp 2 pass through is formed in reflector adapter 3 (with the reflector that does not show in the drawings) and the lamp socket 4.After installation (with reference to Fig. 2), the light source 6 of lamp 2 is derived from opening 5, and starter 7 is placed on the lamp socket 4 by lamp bracket 11 (with reference to Fig. 3).Under the help of counterpart on the lamp socket 4 (with reference to the description of Fig. 3), guarantee that lamp 2 positions are accurate at the reference point on the lamp bracket 11 15 and its.Then traditional securing member or clamping device for example the following lamp 2 of help of support or the like (not shown) be fixed on the reflector adapter 3.
Basically, as shown in Figure 1, vehicle head lamp 1 can use with dissimilar lamps.In order to guarantee to use suitable lamp in all cases, scheme as be known in the art proposes, and code device is attached on the lamp socket 4, and this code device is gone up complementary code device with the lamp bracket 11 (with reference to Fig. 3) of lamp 2 and matched.If the lamp type of using is a mistake, code device just can not match, thereby has prevented wrong assembling.This code device is the form with pin and projection substantially, as shown in Figure 1 shown near the opening 5 on the lamp socket 4.
The shortcoming of existing solution is that it must produce just the same but the lamp socket that code device is different of a plurality of essential structures.Thereby must make apart from each other, deposit and supply to produce these different lamp sockets.
The purpose of this invention is to provide a kind of general lamp socket 4, it can adapt to fast simply to meet various application.Fig. 1 has shown this scheme, and wherein a series of encoder element is formed on the lamp socket 4 with the form of coding pin 8a, 8b.Variant shown in Figure 1 has shown two coding pins 8a, 8b, but might provide equally more than two coding pins 8a, 8b.As described below, coding pin 8a, 8b can imbed.Remaining coding pin 8a, 8b define the type of the lamp that can use.For example, the first coding pin 8a is used for lamp type " A ", and the second coding pin 8b is used for lamp type " B ".Certainly, the layout that is used for coding pin 8a, the 8b of lamp type " A " and " B " among Fig. 1 only be countless one of them that may embodiment.According to employed lamp type (and complementary encoding device), encoder element can be placed in diverse location.
For example, the type of lamp " A " can be mercurous discharge lamp, and the type of lamp " B " can be not mercurous lamp; The light output of these two kinds of lamps is different, so its coding is not both favourable.
Except that coding pin 8a, 8b, three pads 9 (with reference to Fig. 4 a and 4b) also are provided, it is as the counterpart (with reference to Fig. 3) of reference point 15 on the lamp bracket 11.Pad 9 is positioned at the edge of opening 5, places one (as long as also can have the pad of varying number arrange-to have similar number with other, arrange similar reference point certainly) every 120 degree.In addition, provide another coding lug 10 again, it is applicable to all lamp type.Coding lug 10 is positioned at the top edge (" top " refers to layout shown in Figure 1) of opening 5.
Fig. 3 has shown complementary and place female means on the lamp 2 (or lamp bracket 11) with code device.The lamp type that Fig. 3 shows is to be called as " type A " by example.
(" top " refers to the layout shown in Fig. 3 to the female means 12 that is used for coding lug 10 shown in Figure 1 equally at the light source 6 of lamp 2 and the upper area of the annular lamp bracket 11 between the starter 7, Fig. 3 has shown after installation, promptly when vehicle head lamp is contained on the vehicle) position of lamp 2.The semicircle female means 13 that matches with coding pin 8a shown in Figure 1 is positioned at half position-or lamp bracket 11 is envisioned as a clock and corresponding to the position at 3 o'clock, lamp bracket 11 right sides.The position of the lamp 2 of " thereby type A " is limited by coding pin 8a.
The position of the lamp of " thereby type B " is limited by the second coding pin 8b.
In addition, lamp bracket 11 comprises above-mentioned reference point 15.These reference points 15 match with pad 9 (with reference to Fig. 1) on placing lamp socket 4, guarantee the in the right direction of light source 6.Thereby lamp 2 is placed on the pad 9 that places on the lamp socket 4 with reference point 15.This has guaranteed that lamp vertically, that is to say along the optical axis of light source 6, the exact position.
Unnecessary in all cases coding pin 8a, 8b are removed.For this process is described, Fig. 4 a and 4b have shown along the lamp socket cross section of the line C-C gained among Fig. 1.This cross section has also comprised the viewgraph of cross-section of coding pin 8a, therefore can be substantially the shape of circular cone-sell from its broad bottom this coding that upwards is tapered-identifies by it.Conicity to a certain degree is because of required draft angle (approximately being 2 °) produces, and can produce described draft angle when using Shooting Technique to produce these elements.This draft angle not just can not damaged the moulding that generates-at least under the moulded parts-pulled down from described mould.The design of this mould be located at moulding have a few.Yet if needed, coding pin 8a, 8b also can be provided with the big more draft angle that gets basically.
The diameter of illustrated embodiment mesopore 14 base diameter with coding pin 8a at least is the same big.So, can imbed coding pin 8a in the hole 14 by exerting pressure, so that coding pin 8a keeps being connected (can not make material breaks) because of the material expansion between its bottom and the lamp socket 4 with lamp socket 4 and guarantees that coding sells 8a stand intact (with reference to Fig. 4 b).Element can be not damaged or be broken; And described imbedding can not produce any fragment or other contaminated materials.The required power that is produced when for example inserting lamp 2 or closing clamping device by power is compared much bigger.
Yet, according to the different material of lamp socket 4, the diameter in hole 14 can less than or greater than the base diameter of coding pin 8a.
Therefore, in principle, shown in Fig. 4 a, when being installed, lamp 2 has lamp socket 4, this lamp socket to be provided with to be used for coding pin 8a, the 8b of lamp type " A " and type " B ".If the lamp 2 of Setup Type " B " then is pressed into the hole 14 that places under the coding pin 8a to the first coding pin 8a.Therefore, the only remaining second coding pin 8b, it matches with the complementary openings on the lamp 2 of type " B ".
Should should be mentioned that these figure embodiment that only demonstrated once more.Certainly, can provide encoder element more than two kinds of lamp type.In addition, a kind of code device of lamp type can comprise more than two encoder elements.Universal law is, deducts " n-1 " individual element from " n " individual element that is used to encode, and as mentioned above, the term in this case " element " is encoder element or encoder element group.
Claims (7)
1. the lamp socket (4) of a vehicle head lamp (1), comprise the encoder element (8a that limits employed lamp type clearly, 8b), it is characterized in that providing the moved encoder element that is used at least two kinds of different lamp type (8a, 8b), so that can (8a 8b) be lamp socket (4) type of designated lamps clearly by removing unwanted encoder element.
2. lamp socket as claimed in claim 1 is characterized in that describedly moving encoder element (8a 8b) being the pin shape.
3. lamp socket as claimed in claim 2 is characterized in that more weak material area (14) is located under the described encoder element of described lamp socket (4).
4. lamp socket as claimed in claim 3 is characterized in that described more weak material area (14) is the thin form of wall thickness.
5. as claim 3 or the described lamp socket of claim 4, it is characterized in that described more weak material area (14) is the form in hole or hole.
6. as the described lamp socket of each claim among the claim 3-5, (8a, base diameter 8b) is equally big with described pin shape encoder element at least to it is characterized in that the diameter of more weak material area (14).
7. as the described lamp socket of each claim among the claim 1-6, it is characterized in that (8a is conical 8b) to described encoder element substantially, and wherein (8a, diameter 8b) is with reducing from described lamp socket (4) is far away more for encoder element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA1106/2009A AT508603B1 (en) | 2009-07-15 | 2009-07-15 | LAMP SUPPORT FOR DIFFERENT LAMP TYPES |
| ATA1106/2009 | 2009-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101956960A true CN101956960A (en) | 2011-01-26 |
| CN101956960B CN101956960B (en) | 2017-06-20 |
Family
ID=43382935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010236015.XA Active CN101956960B (en) | 2009-07-15 | 2010-07-15 | The lamp socket of different types of lamp |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101956960B (en) |
| AT (1) | AT508603B1 (en) |
| DE (1) | DE102010023504B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886995A (en) * | 2011-07-20 | 2013-01-23 | 精工爱普生株式会社 | Media processing device, check processing device, and method of controlling a media processing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014213570A1 (en) * | 2014-07-11 | 2016-01-14 | Osram Gmbh | Semiconductor lamp with socket with coding projection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287031A (en) * | 1964-09-21 | 1966-11-22 | William H Simmons | Indexed keyed connection |
| US5618097A (en) * | 1995-08-30 | 1997-04-08 | Osram Sylvania Inc. | Electric lamp with a variably keyed based |
| CN1873316A (en) * | 2005-05-10 | 2006-12-06 | 电灯专利信托有限公司 | Lamp socket with colour coding and lamp with socket |
| WO2008142624A1 (en) * | 2007-05-17 | 2008-11-27 | Spectrum Pecus Cc | Universal lamp holder |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500946A (en) * | 1982-01-13 | 1985-02-19 | Ford Motor Company | Replaceable lamp assembly for a sealable reflector housing |
| DE3521962A1 (en) * | 1985-06-20 | 1987-01-02 | Sassmannshausen Knut | Light, especially a hollow-mirror light having a flanged-base incandescent lamp |
| DE69608687T2 (en) * | 1996-11-06 | 2001-02-22 | Osram Sylvania Inc | Electric lamp with variably coded bracket |
| DE102004062990A1 (en) * | 2004-12-22 | 2006-07-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lighting device with at least one light emitting diode and vehicle headlights |
| DE202006009052U1 (en) * | 2006-06-07 | 2006-08-17 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lamp cap with three locking flaps in common plane, protruding from cap outer surface for securing lamp cap in lamp socket |
-
2009
- 2009-07-15 AT ATA1106/2009A patent/AT508603B1/en not_active IP Right Cessation
-
2010
- 2010-06-11 DE DE102010023504.0A patent/DE102010023504B4/en active Active
- 2010-07-15 CN CN201010236015.XA patent/CN101956960B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287031A (en) * | 1964-09-21 | 1966-11-22 | William H Simmons | Indexed keyed connection |
| US5618097A (en) * | 1995-08-30 | 1997-04-08 | Osram Sylvania Inc. | Electric lamp with a variably keyed based |
| CN1873316A (en) * | 2005-05-10 | 2006-12-06 | 电灯专利信托有限公司 | Lamp socket with colour coding and lamp with socket |
| WO2008142624A1 (en) * | 2007-05-17 | 2008-11-27 | Spectrum Pecus Cc | Universal lamp holder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886995A (en) * | 2011-07-20 | 2013-01-23 | 精工爱普生株式会社 | Media processing device, check processing device, and method of controlling a media processing device |
| CN102886995B (en) * | 2011-07-20 | 2015-03-04 | 精工爱普生株式会社 | Media processing device, check processing device, and method of controlling a media processing device |
Also Published As
| Publication number | Publication date |
|---|---|
| AT508603A1 (en) | 2011-02-15 |
| AT508603B1 (en) | 2012-07-15 |
| DE102010023504B4 (en) | 2016-08-04 |
| CN101956960B (en) | 2017-06-20 |
| DE102010023504A1 (en) | 2011-01-20 |
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Address after: Austria wieselburg Applicant after: ZKW Group Co., Ltd. Address before: Austria wieselburg Applicant before: Zizala Lichtsysteme GmbH |
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