CN102709085B - A kind of construction of switch - Google Patents
A kind of construction of switch Download PDFInfo
- Publication number
- CN102709085B CN102709085B CN201210131649.8A CN201210131649A CN102709085B CN 102709085 B CN102709085 B CN 102709085B CN 201210131649 A CN201210131649 A CN 201210131649A CN 102709085 B CN102709085 B CN 102709085B
- Authority
- CN
- China
- Prior art keywords
- switch
- construction
- water chamber
- refluxing opening
- valve rod
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000010992 reflux Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The present invention relates to control switch field, be specifically related to a kind of construction of switch.A kind of construction of switch, comprise water chamber, water chamber is provided with refluxing opening and delivery port, wherein, water chamber is also provided with switch module, and switch module comprises switch key, sensitive switch and the valve member for sealing refluxing opening, and sensitive switch is connected with power supply; Switch key drives sensitive switch and valve member, controls the break-make of power supply and the opening and closing of refluxing opening simultaneously.Its structure is simply easy to control, and achieves the effect of same structure difference in functionality, decreases parts, reduce cost.
Description
Technical field
The present invention relates to control switch field, be specifically related to a kind of construction of switch.
Background technology
Along with the fast development of China's economy, electric heating liquid is widely used in every field, has also occurred the device of much electric heating liquid.In recent years along with the development of mechanical technique, the construction of switch of electric heating liquid device there has also been very large development, but its construction of switch is complicated, the break-make of power supply and the opening and closing of return-flow structure cannot be controlled simultaneously, the effect of same structure difference in functionality can not be realized, cause the increase of parts and the raising of cost.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of construction of switch, and its structure is simply easy to control, and can control the break-make of power supply and the opening and closing of refluxing opening simultaneously.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of construction of switch, comprise water chamber, water chamber is provided with refluxing opening and delivery port, wherein, water chamber is also provided with switch module, and switch module comprises switch key, sensitive switch and the valve member for sealing refluxing opening, and sensitive switch is connected with power supply; Switch key drives sensitive switch and valve member, controls the break-make of power supply and the opening and closing of refluxing opening simultaneously.When energized, refluxing opening is closed, and hot water flows out from delivery port; When power is off, refluxing opening is opened, and hot water is back to water-supply structure from refluxing opening.Use this kind of structure, just can control opening of delivery port by a button simultaneously and close and the opening and closedown of refluxing opening, structure is simple, kills two birds with one stone.
Further, described valve member is valve rod.Switch key, by actuate valve stem, can effectively seal refluxing opening or open, and controls conveniently.
Described switch module also comprises the self-lock switch for locating stem position, the resetting structure for reset switch button, and resetting structure is located between water chamber and switch key, and water chamber is provided with the location structure moved for limiting valve rod therein.When switch key is pressed, the stroke that stem movement is extremely certain, self-lock switch meeting locking valve rod position, valve rod seals refluxing opening, and sensitive switch is connected simultaneously; When Push switch button again, self-lock switch unlocks, switch key is upspring by the shell fragment on resetting structure or sensitive switch, also can be that switch key is upspring by shell fragment on resetting structure and sensitive switch simultaneously, switch key band ovable valve stem moves upward, valve rod leaves refluxing opening, and refluxing opening is opened, and sensitive switch power supply disconnects simultaneously.
Further, described resetting structure is spring.By spring, can effectively reset to switch key.
Described switch module also comprises at least one sealing ring, and sealing ring is for stopping that steam or water flow out from location structure.By fixed seal ring on valve rod, can effectively prevent steam or water from flowing out from location structure.Described self-lock switch is door interlock switch, is realized the function of self-locking by door interlock switch, the position of location valve rod.Use door interlock switch, structure is simple, and self-locking is effective.
Described switch key comprises driving lever and draw-in groove, and valve rod is connected in draw-in groove, and driving lever is connected with the contact elasticity of sensitive switch.The connected mode that valve rod is connected in draw-in groove is simple and reliable, be easy to assembling, and draw-in groove is located at switch key end, and manufacturing process is simple, the movement of switch key motion simultaneously with ovable valve stem, and triggers microswitch connecting power.
Further, described draw-in groove is " U " type groove.In valve rod is connected in " U " type groove.Adopt " U " type groove structure, the clamping of valve rod is just convenient, thus makes assembling become simple, improves efficiency of assembling.
Compared with prior art, beneficial effect is: water chamber of the present invention is also provided with switch module, and switch module comprises switch key, sensitive switch and the valve member for sealing refluxing opening, and sensitive switch is connected with power supply; Switch key drives sensitive switch and valve member, controls the break-make of power supply and the opening and closing of refluxing opening simultaneously.Its structure is simply easy to control, and achieves the effect of same structure difference in functionality, decreases parts, reduce cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is overall structure first schematic diagram of the present invention;
Fig. 3 is overall structure second schematic diagram of the present invention;
Fig. 4 is switch button structure schematic diagram of the present invention;
Fig. 5 is water chamber structural representation of the present invention.
Embodiment
As Figure 1-5, a kind of construction of switch, comprise water chamber 10, water chamber 10 is provided with refluxing opening 11 and delivery port 12, wherein, water chamber 10 is also provided with switch module, and switch module comprises switch key 21, sensitive switch 22 and the valve member for sealing refluxing opening 11, and sensitive switch 22 is connected with power supply; Switch key 21 drives sensitive switch 22 and valve member, controls the break-make of power supply and the opening and closing of refluxing opening 11 simultaneously.When energized, refluxing opening 11 is closed, and hot water flows out from delivery port 12; When power is off, refluxing opening 11 is opened, and hot water is back to water-supply structure from refluxing opening 11.
Further, described valve member is valve rod 24.Up and down by valve rod 24, can effectively seal refluxing opening 11 or open, and control convenient.
Switch module also comprises for locating the self-lock switch 23 of valve rod 24 position, the resetting structure for reset switch button 21, resetting structure is located between water chamber 10 and switch key 21, and water chamber 10 is provided with the location structure 13 moved for limiting valve rod 24 therein.When switch key 21 is pressed, valve rod 24 moves to certain stroke, self-lock switch 23 meeting locking valve rod 24 position, and valve rod 24 pairs of refluxing openings 11 seal, and sensitive switch 22 is connected simultaneously; When Push switch button 21 again, self-lock switch 23 unlocks, switch key 21 is upspring by the shell fragment on resetting structure or sensitive switch 22, also can be that switch key is upspring by shell fragment on resetting structure and sensitive switch simultaneously, switch key 21 is with ovable valve stem 24 to move upward, valve rod leaves refluxing opening 11, and refluxing opening 11 is opened, and sensitive switch 22 power supply disconnects simultaneously.
Further, described resetting structure is spring 27.By spring 27, can effectively reset to switch key 21.Self-lock switch 23 is door interlock switch.The function of self-locking is realized, the position of location valve rod 24 by door interlock switch.
Switch module also comprises at least one sealing ring 25, and sealing ring 25 is for stopping that steam or water flow out from location structure 13.
As shown in Figure 4, switch key 21 comprises driving lever 211 and draw-in groove, and valve rod 24 is connected in draw-in groove, and driving lever 211 is connected with the contact elasticity of sensitive switch 22.Draw-in groove is " U " type groove 212, and valve rod 24 is connected in " U " type groove 212.
Specific works principle: switch key 21 moves downward, be with the contact of ovable valve stem 24 and sensitive switch 22 to move downward simultaneously, when moving to the range of door interlock switch, switch key 21 realizes self-locking by the self-locking mechanism of door interlock switch, now the contact of sensitive switch 22 moves to range, and power supply is connected; Meanwhile, valve rod 24 also moves to range, and valve rod 24 pairs of refluxing openings 11 seal.Again press switch key 21, switch key 21 resets, and door interlock switch unlocks, and moved upward by the elastic force of the contact of spring 27 and sensitive switch 22, sensitive switch 22 disconnects, dump; Meanwhile, valve rod 24 moves upward, and refluxing opening 11 is opened.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can do the improvement of some applicable actual conditions to the technical scheme of invention.Therefore, protection scope of the present invention is not limited thereto, and those of skill in the art are any to be included within scope based on non-material change in technical solution of the present invention.
Claims (9)
1. a construction of switch, comprise water chamber (10), water chamber (10) is provided with refluxing opening (11) and delivery port (12), it is characterized in that: (10) are also provided with switch module to water chamber, switch module comprises switch key (21), sensitive switch (22) and the valve member for sealing refluxing opening (11), and sensitive switch (22) is connected with power supply; Switch key (21) drives sensitive switch (22) and valve member, controls the break-make of power supply and the opening and closing of refluxing opening (11) simultaneously.
2. a kind of construction of switch according to claim 1, is characterized in that: described valve member is valve rod (24).
3. a kind of construction of switch according to claim 2, it is characterized in that: described switch module also comprises the self-lock switch (23) for locating valve rod (24) position, self-lock switch (23) is located between water chamber (10) and switch key (21), and water chamber (10) is provided with the location structure (13) moved for limiting valve rod (24) therein.
4. a kind of construction of switch according to claim 3, is characterized in that: described switch module also comprises the resetting structure be located between water chamber (10) and switch key (21).
5. a kind of construction of switch according to claim 4, is characterized in that: described resetting structure is spring (27).
6. a kind of construction of switch according to claim 3, is characterized in that: described switch module also comprises at least one sealing ring (25), and sealing ring (25) is for stopping that steam or water flow out from location structure (13).
7. a kind of construction of switch according to claim 3, is characterized in that: described self-lock switch (23) is door interlock switch.
8. a kind of construction of switch according to claim 2, is characterized in that: described switch key (21) comprises driving lever (211) and draw-in groove, and valve rod (24) is connected in draw-in groove, and driving lever (211) is connected with the contact elasticity of sensitive switch (22).
9. a kind of construction of switch according to claim 8, is characterized in that: described draw-in groove is " U " type groove (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131649.8A CN102709085B (en) | 2012-05-02 | 2012-05-02 | A kind of construction of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131649.8A CN102709085B (en) | 2012-05-02 | 2012-05-02 | A kind of construction of switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102709085A CN102709085A (en) | 2012-10-03 |
| CN102709085B true CN102709085B (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210131649.8A Expired - Fee Related CN102709085B (en) | 2012-05-02 | 2012-05-02 | A kind of construction of switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102709085B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210975Y (en) * | 1994-12-30 | 1995-10-25 | 孔昭真 | Self-closing water tap while water cut-off |
| CN1307194A (en) * | 2000-01-31 | 2001-08-08 | 李展开 | Cold and hot water mixing tap with electric micro switch |
| US6305663B1 (en) * | 2000-05-26 | 2001-10-23 | Gerald W. Miller | Handless or footless operation of an electrical automatic water flow control apparatus |
| CN200971975Y (en) * | 2006-10-13 | 2007-11-07 | 李占宽 | Press multi-stage water-saving valve |
| CN200993239Y (en) * | 2007-01-16 | 2007-12-19 | 巫宗权 | Hydroelectric linkage type water-spraying tap |
| CN201214968Y (en) * | 2007-04-26 | 2009-04-01 | Vkr控股公司 | Shielding device comprising guide lever |
| CN101629633A (en) * | 2009-06-15 | 2010-01-20 | 呼和浩特铁路局科研所 | Manual and automatic integrated passenger train water-feeding valve |
| CN201469010U (en) * | 2009-05-16 | 2010-05-19 | 黄瑞中 | Water outlet faucet linkage electric switch structure used on drinking trough |
| CN201673836U (en) * | 2010-06-08 | 2010-12-15 | 徐伟 | Self-locking button switch |
| CN201866278U (en) * | 2010-10-28 | 2011-06-15 | 北京市阀门总厂(集团)有限公司 | Valve stem limit device for stop valve with rotary driving device |
| CN202616094U (en) * | 2012-05-02 | 2012-12-19 | 美的集团有限公司 | Switch structure |
-
2012
- 2012-05-02 CN CN201210131649.8A patent/CN102709085B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210975Y (en) * | 1994-12-30 | 1995-10-25 | 孔昭真 | Self-closing water tap while water cut-off |
| CN1307194A (en) * | 2000-01-31 | 2001-08-08 | 李展开 | Cold and hot water mixing tap with electric micro switch |
| US6305663B1 (en) * | 2000-05-26 | 2001-10-23 | Gerald W. Miller | Handless or footless operation of an electrical automatic water flow control apparatus |
| CN200971975Y (en) * | 2006-10-13 | 2007-11-07 | 李占宽 | Press multi-stage water-saving valve |
| CN200993239Y (en) * | 2007-01-16 | 2007-12-19 | 巫宗权 | Hydroelectric linkage type water-spraying tap |
| CN201214968Y (en) * | 2007-04-26 | 2009-04-01 | Vkr控股公司 | Shielding device comprising guide lever |
| CN201469010U (en) * | 2009-05-16 | 2010-05-19 | 黄瑞中 | Water outlet faucet linkage electric switch structure used on drinking trough |
| CN101629633A (en) * | 2009-06-15 | 2010-01-20 | 呼和浩特铁路局科研所 | Manual and automatic integrated passenger train water-feeding valve |
| CN201673836U (en) * | 2010-06-08 | 2010-12-15 | 徐伟 | Self-locking button switch |
| CN201866278U (en) * | 2010-10-28 | 2011-06-15 | 北京市阀门总厂(集团)有限公司 | Valve stem limit device for stop valve with rotary driving device |
| CN202616094U (en) * | 2012-05-02 | 2012-12-19 | 美的集团有限公司 | Switch structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102709085A (en) | 2012-10-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Applicant after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Applicant before: Midea Group |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: MEIDI GROUP CO. LTD. TO: MIDEA GROUP CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 |