CN104218383B - Electrical connector housing assembly and electrical connector assembly - Google Patents
Electrical connector housing assembly and electrical connector assembly Download PDFInfo
- Publication number
- CN104218383B CN104218383B CN201310420702.0A CN201310420702A CN104218383B CN 104218383 B CN104218383 B CN 104218383B CN 201310420702 A CN201310420702 A CN 201310420702A CN 104218383 B CN104218383 B CN 104218383B
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- plug
- socket
- housing
- casing
- claw
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Abstract
The invention relates to the field of electrical connector, in particular to an electrical connector housing assembly and an electrical connector assembly. The electrical connector housing assembly comprises a plug housing and a socket housing which adopt the own front ends as the plugging ends; one of the plug housing and the socket housing is a male housing, and the other one is a male housing; the front end of the female housing is provided with more than two claws integrally, each claw extends towards the front of the male housing and forms an elastic cantilever structure, the claws form a swell-shrink port, and the circumference of the male housing is provided with a clamping groove corresponding to the claws. When the plug is plugged into the socket, the front end of the male housing is inserted into the female housing, the claws are clamped into the groove of the male housing through the own elasticity, the plug housing and the socket housing are locked tightly, the locking structures are formed by machining a housing assembly body, accessory parts for locking are omitted, the size of the electrical connector assembly can be reduced, and the space for mounting the electrical connector assembly can be reduced.
Description
Technical field
The present invention relates to electric connector field, more particularly to a kind of electric connector housing component and electric coupler component.
Background technology
Electric coupler component includes plug and socket.Nowadays, which has become indispensable in various electric loops
Part, in actual application, in order to ensure being reliably connected for electric loop, one between the plug and socket of electric coupler component
As in the case of be designed with corresponding retaining mechanism, for example coupling nut retaining mechanism, ball lock mechanism etc. are all electric connectors
Relatively conventional retaining mechanism in field.
The reliability of above-mentioned retaining mechanism has obtained good checking in product practical application.However, special at some
The external signal connector of different occasion, such as electric bicycle, its do not require nothing more than the plug of electric coupler component and socket it
Between reliably can lock, and require its have sufficiently small volume, being capable of fast insert-pull and with relatively low cost etc..And
Above-mentioned retaining mechanism is the additional component on the housing as plug and/or socket and exists, such as coupling nut locking machine
Structure needs the assembly connection nut on plug casing, ball lock mechanism not only to need to assemble locking cap on plug casing, and
And need to arrange corresponding steel ball on Socket casing.By contrast, the structure of coupling nut retaining mechanism is relatively simple, but
But there is operation inconvenience（It is required for rotating coupling nut when locking and unblock）Problem, although ball lock mechanism can be real
Existing direct inserting and drawing between plug and socket, but its complex structure, will certainly increase the cost of electric coupler component, more important
, all certainly will can increase the overall volume of electric coupler component as the above-mentioned retaining mechanism of appurtenances so as to cannot be by
Using the occasion to little space.
The content of the invention
It is an object of the invention to provide a kind of electric connector housing component for carrying retaining mechanism, to reduce electric connector
The volume of component, reduces the space installed needed for electric coupler component.
Meanwhile, the present invention also aims to provide the electric coupler component using above-mentioned housing unit.
In order to solve the above problems, electric connector housing component is employed the following technical solutions：Electric connector housing component, bag
The plug casing and Socket casing each with front end as inserted terminal is included, plug casing is public housing with Socket casing,
Another is parent shell, and the front end of parent shell is integrally formed with two or more claw, and each claw extends to the front of parent shell
And elastic cantilever structure is formed, each claw surrounds a breathing mouth together, and the outer peripheral face of public housing is provided with corresponding with claw
Draw-in groove.
The outer peripheral face of public housing is provided with the positioning key for coordinating with parent shell key, and parent shell is provided with and the positioning
The corresponding keyway of key.
The keyway is formed by the interval between two adjacent claws.
The front end of public housing coordinates section with a sealing, and the sealing coordinates section to be provided with for the inner peripheral surface with parent shell
The sealing member that sealing coordinates.
Electric coupler component is employed the following technical solutions：Electric coupler component, including each inserting with front end as inserted terminal
Head and socket, plug include plug casing and the Plug contact being securely fitted in plug casing, and socket includes Socket casing
With the socket contact being securely fitted in Socket casing, plug casing is public housing with Socket casing, another
For parent shell, the front end of parent shell is integrally formed with two or more claw, and each claw extends and shape to the front of parent shell
Into elastic cantilever structure, each claw surrounds a breathing mouth together, and the outer peripheral face of public housing is provided with draw-in groove corresponding with claw.
The outer peripheral face of public housing is provided with the positioning key for coordinating with parent shell key, and parent shell is provided with and the positioning
The corresponding keyway of key.
The keyway is formed by the interval between two adjacent claws.
Corresponding assembly wall is respectively provided with plug casing and Socket casing, and Plug contact and socket contact are respectively mounted
On corresponding assembly wall.
The plug casing and the respective rear end of Socket casing are equipped with casting glue, Plug contact and socket contact point
Do not fixed by corresponding casting glue.
The front end of public housing coordinates section with a sealing, and the sealing coordinates section to be provided with for the inner peripheral surface with parent shell
The sealing member that sealing coordinates.
As the front end of the parent shell of the electric connector housing component is integrally formed with two or more claw, each claw to
The front of parent shell extends and is formed elastic cantilever structure, and each claw surrounds a breathing mouth, the outer peripheral face of public housing together
Draw-in groove corresponding with claw is provided with, therefore, during use, when needing plug to plug together with socket, it is only necessary to by public housing
Front end be inserted in parent shell, in the draw-in groove that claw will be snapped on public housing in the presence of natural resiliency power, so as to will insert
Casing and Socket casing are locked together, and locking mechanism is and processes with electric connector housing component sheet, need not
Any appurtenances so as to reduce the volume of electric coupler component, reduce and install needed for electric coupler component being locked
Space.
Further, there is relative rotation in positioning key and locating slot after being used for avoiding plug casing from plugging together with Socket casing
Situation about turning；After keyway is formed by the interval between two claws, can be without special processing keyway in addition again, so as to can
Simplify the processing technique to parent shell, reduce processing cost；Sealing cooperation section and sealing member can be in plug casing and socket shells
Body realizes interfacial seal therebetween after plugging together.
Description of the drawings
Fig. 1 is the structural representation of the plug of electric coupler component；
Fig. 2 is sectional views of the Fig. 1 at A-A；
Fig. 3 is the structural representation of the socket of electric coupler component；
Fig. 4 is sectional views of the Fig. 3 at B-B；
Fig. 5 is the use state figure of the plug casing of electric connector housing component；
Fig. 6 is the use state figure of the Socket casing of electric connector housing component.
Specific embodiment
The embodiment of electric coupler component, as Figure 1-4, the electric coupler component includes plug 101 and socket 102,
Wherein plug 101 and socket 102 are each with front end as inserted terminal.
Plug 101 includes plug casing 11 and the Plug contact 12 being securely fitted in plug casing 11, the present embodiment
In, plug casing 11 is the substantially cylindrical public housing of outline, and its front end coordinates section with a cylindrical sealing, is somebody's turn to do
Sealing coordinates section to be provided with sealing member 13, and in the present embodiment, sealing member 13 specifically uses O-ring, in addition, plug casing 11
Outer peripheral face on further respectively have draw-in groove 14 and positioning key 15, draw-in groove 14 is the groove arranged around plug casing 11.Plug contact
Part 12 has three and is jack, is provided with plug assembly wall 111 in plug casing 11, and Plug contact 12 is just pacified installed in plug
On dress wall 111, plug casting glue 16 in plug casing 11, is provided with the rear of plug assembly wall 111, plug casting glue 16 enters
One step has been fixed on Plug contact 12 in plug casing 11, is fixed with plug casting glue 16 using plug assembly wall 111 and is inserted
After head contact 12, clamp dielectric member in the housing in typical electrical connector can be saved, further reduced slotting
The volume of head.
Socket 102 includes Socket casing 21 and the socket contact 22 being securely fitted in Socket casing 21, the present embodiment
In, Socket casing 21 is outline parent shell substantially cylindrical in shape, and its front end has claw 23, and in the present embodiment, claw 23 has
Three, each claw is wholely set, extends forward and is formed with Socket casing 21 elastic cantilever structure, three claws 23 1
Rise and define a breathing mouth, the interval between the adjacent claw of two of which defines corresponding with the positioning key on plug casing
Keyway 24.Socket contact 22 is had three and is the contact pin being adapted to Plug contact 12, is provided with slotting in Socket casing 21
Seat assembly wall 211, socket contact 22 are just arranged on socket assembly wall 211, in socket assembly wall 211 in Socket casing 21
Socket casting glue 25 is provided with rear, and socket casting glue 25 has further been fixed on socket contact 22 in plug casing 21.
Plug casing in the other embodiments of electric coupler component, described in the embodiment of above-mentioned electric coupler component
Can also be parent shell, Socket casing can also all may be used for two or more for public housing, the quantity of the claw on parent shell.
The embodiment of electric connector housing component, as seen in figs. 5-6, including plug casing 501 and Socket casing 502, its
The structure of middle plug casing 501 is identical with the structure of the plug casing in the embodiment of above-mentioned electric coupler component, Socket casing
502 structure is identical with the structure of the Socket casing in the embodiment of above-mentioned electric coupler component, and it will not go into details herein.
Claims (6)
1. electric connector housing component, including plug casing and Socket casing each with front end as inserted terminal, it is characterised in that
One in plug casing and Socket casing is public housing, and another is parent shell, the front end of parent shell be integrally formed with two with
Upper clipping claw, each claw extend and are formed elastic cantilever structure to the front of parent shell, each claw surround together one it is swollen
Necking, the outer peripheral face of public housing are provided with draw-in groove corresponding with claw, the outer peripheral face of public housing be provided with for parent shell key
The positioning key of cooperation, parent shell are provided with keyway corresponding with the positioning key, and the keyway is by between two adjacent claws
Interval formed, in the draw-in groove that claw snaps in public housing in the presence of natural resiliency power.
2. electric connector housing component according to claim 1, it is characterised in that the front end of public housing is sealed with
Coordinate section, the sealing coordinates section to be provided with the sealing member coordinated for the inner circumferential face seal with parent shell.
3. electric coupler component, including plug and socket each with front end as inserted terminal, plug includes plug casing and fixation
The Plug contact being assemblied in plug casing, socket include Socket casing and the female contact being securely fitted in Socket casing
Part, it is characterised in that in plug casing and Socket casing is public housing, another is parent shell, the front end of parent shell
Two or more claw is integrally formed with, each claw extends and formed elastic cantilever structure, each claw to the front of parent shell
A breathing mouth is surrounded together, and the outer peripheral face of public housing is provided with draw-in groove corresponding with claw, and the outer peripheral face of public housing is provided with
For the positioning key coordinated with parent shell key, parent shell is provided with keyway corresponding with the positioning key, and the keyway is by adjacent
Two claws between interval formed, in the draw-in groove that claw snaps in public housing in the presence of natural resiliency power.
4. electric coupler component according to claim 3, it is characterised in that be respectively provided with phase in plug casing and Socket casing
The assembly wall answered, Plug contact and socket contact are separately mounted on corresponding assembly wall.
5. electric coupler component according to claim 4, it is characterised in that the plug casing and Socket casing are respective
Rear end is equipped with casting glue, and Plug contact and socket contact are fixed by corresponding casting glue respectively.
6. the electric coupler component according to claim 3-5 any one claim, it is characterised in that the front end of public housing
Coordinate section with a sealing, the sealing coordinates section to be provided with the sealing member coordinated for the inner circumferential face seal with parent shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420702.0A CN104218383B (en) | 2013-09-16 | 2013-09-16 | Electrical connector housing assembly and electrical connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420702.0A CN104218383B (en) | 2013-09-16 | 2013-09-16 | Electrical connector housing assembly and electrical connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104218383A CN104218383A (en) | 2014-12-17 |
| CN104218383B true CN104218383B (en) | 2017-03-22 |
Family
ID=52099634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310420702.0A Active CN104218383B (en) | 2013-09-16 | 2013-09-16 | Electrical connector housing assembly and electrical connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104218383B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925398A (en) * | 1987-11-06 | 1990-05-15 | Yazaki Corporation | Connector |
| GB2301236A (en) * | 1995-05-22 | 1996-11-27 | Interconnectron Gmbh | Plug & socket connector for providing electrical & non-electrical throughway connections |
| US6398579B1 (en) * | 2001-05-01 | 2002-06-04 | The United States Of America As Represented By The Secretary Of The Navy | Electrical connector assembly |
| CN1799170A (en) * | 2003-05-31 | 2006-07-05 | 伍德黑德连通股份有限公司 | Electrical plug-in connection |
| CN201243124Y (en) * | 2008-06-26 | 2009-05-20 | 中航光电科技股份有限公司 | Self-locking inserting/pulling type electric connector and plug thereof |
| CN101777714A (en) * | 2009-01-13 | 2010-07-14 | 星电株式会社 | Connector |
| CN102509948A (en) * | 2011-11-01 | 2012-06-20 | 中航光电科技股份有限公司 | Quick plugging/unplugging connector cooperated with N type radio frequency coaxial connector port |
-
2013
- 2013-09-16 CN CN201310420702.0A patent/CN104218383B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925398A (en) * | 1987-11-06 | 1990-05-15 | Yazaki Corporation | Connector |
| GB2301236A (en) * | 1995-05-22 | 1996-11-27 | Interconnectron Gmbh | Plug & socket connector for providing electrical & non-electrical throughway connections |
| US6398579B1 (en) * | 2001-05-01 | 2002-06-04 | The United States Of America As Represented By The Secretary Of The Navy | Electrical connector assembly |
| CN1799170A (en) * | 2003-05-31 | 2006-07-05 | 伍德黑德连通股份有限公司 | Electrical plug-in connection |
| CN201243124Y (en) * | 2008-06-26 | 2009-05-20 | 中航光电科技股份有限公司 | Self-locking inserting/pulling type electric connector and plug thereof |
| CN101777714A (en) * | 2009-01-13 | 2010-07-14 | 星电株式会社 | Connector |
| CN102509948A (en) * | 2011-11-01 | 2012-06-20 | 中航光电科技股份有限公司 | Quick plugging/unplugging connector cooperated with N type radio frequency coaxial connector port |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104218383A (en) | 2014-12-17 |
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