CN108447717B - Seat lumbar support switch - Google Patents
Seat lumbar support switch Download PDFInfo
- Publication number
- CN108447717B CN108447717B CN201810477387.8A CN201810477387A CN108447717B CN 108447717 B CN108447717 B CN 108447717B CN 201810477387 A CN201810477387 A CN 201810477387A CN 108447717 B CN108447717 B CN 108447717B
- Authority
- CN
- China
- Prior art keywords
- pcb
- plug connector
- front cover
- fixing
- switch
- 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.)
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Links
- ZGHQUYZPMWMLBM-UHFFFAOYSA-N 1,2-dichloro-4-phenylbenzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 ZGHQUYZPMWMLBM-UHFFFAOYSA-N 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a seat waist support switch, which comprises a front cover, a rear cover, a button arranged on the front cover, a plug connector arranged in the rear cover, a PCB (printed circuit board) arranged between the front cover and the rear cover and a conduction module switch, wherein a fixing hole is formed in the plug connector, a fixing column is arranged on the front cover, and a through hole for the fixing column to pass through is formed in the PCB; the fixing column and the fixing hole are in interference fit. The invention aims to provide a seat lumbar support switch with long service life.
Description
Technical Field
The invention relates to the field of automobile spare and accessory parts, in particular to a seat lumbar support switch with long service life.
Background
With the development of the automobile market, the variety is more and more abundant, and the functions arranged in the automobile are more and more intelligent. In the past, the first thing after driving and changing drivers, namely, to adjust the seat position and the angles of three rearview mirrors.
Seat lumbar support switches are typically provided for high-end vehicles that are used for lumbar support force control.
The connector is electrically connected with an external cable through the connector, but the connector is easy to be connected with the PCB to fail after being used for a long time in the practical process, so that the connector cannot be sensitively operated in the use process.
The reason is that the connection force between the plug connector and the PCB is very fragile, and when the plug connector is pulled by external force, the contact pin of the plug connector and the PCB are in poor contact.
Disclosure of Invention
The invention aims to provide a seat lumbar support switch with long service life.
The technical scheme provided by the invention is as follows: the seat lumbar support switch comprises a front cover, a rear cover, a button arranged on the front cover, a plug connector arranged in the rear cover, a PCB (printed circuit board) arranged between the front cover and the rear cover and a conduction module switch, wherein a fixing hole is formed in the plug connector, a fixing column is arranged on the front cover, and a through hole for the fixing column to pass through is formed in the PCB;
the fixing column and the fixing hole are in interference fit.
In the seat lumbar support switch, the plug connector is provided with a clamping groove opposite to the fixing hole, the front cover is internally provided with a clamping column, and the clamping column is clamped in the clamping groove.
In the seat lumbar support switch, the fixing holes and the clamping grooves are formed in the side face of the plug-in connector.
In the seat lumbar support switch, the plug connector is provided with a plurality of L-shaped pins, the upper ends of the pins are electrically connected with the PCB in a plug-in manner, and the lower ends of the pins are electrically connected with a cable arranged outside in a plug-in manner.
In the seat lumbar support switch, a support layer formed by staggered arrangement of a plurality of support plates for supporting the PCB is arranged in the rear cover.
In the seat lumbar support switch, the lower surface of the conduction module switch is spliced on the PCB, and the conduction module switch is provided with a rocker which extends to the outside of the front cover and is connected with the button.
In the above seat lumbar support switch, the edge of the front cover is provided with a fixing piece fixedly connected with the outside.
In the above seat lumbar support switch, the front cover and the rear cover are connected by a snap-fit manner.
After the technical scheme is adopted, the invention has the following beneficial effects:
the interference fit of the fixing holes and the fixing columns is adopted between the plug connector and the rear cover, so that the external pulling force to the plug connector is directly transmitted to the front cover, the pin stress on the plug connector is avoided, the service life is long, and the electrical connection between the plug connector and the PCB is stable.
Drawings
FIG. 1 is a partial cross-sectional view of embodiment 1 of the present invention;
fig. 2 is an exploded view of example 1 of the present invention.
Detailed Description
The technical scheme of the present invention will be described in further detail below with reference to the specific embodiments, but the present invention is not limited thereto.
Example 1:
as shown in fig. 1-2, the lumbar support switch of the seat comprises a front cover 1, a rear cover 2, a button 3 arranged on the front cover 1, a plug connector 4 arranged in the rear cover 2, a PCB circuit board 12 arranged between the front cover 1 and the rear cover 2, and a conductive module switch 5, wherein the plug connector 4 is provided with a fixing hole 6, the front cover 1 is provided with a fixing column 7, and the PCB circuit board 12 is provided with a through hole 8 for the fixing column 7 to pass through;
the fixing column 7 and the fixing hole 6 are in interference fit.
In practical application, the outside and the plug connector 4 are connected in a plug-in manner. In the conventional technology, the plug connector 4 is connected with the PCB 12 and the rear cover 2 is fixedly connected with the plug connector 4, so that the external acting force on the plug connector 4 can be transmitted to the connection position of the plug connector 4 and the PCB 12, meanwhile, the acting force is reacted to the rear cover 2 through the plug connector 4, displacement can be generated between the rear cover 2 and the PCB 12, and at the moment, the connection between the plug connector 4 and the PCB 12 is unstable due to the two effects.
In this embodiment, this defect is overcome, the rear cover 2 only accommodates the connector 4, the PCB circuit board 12 also only passes through the fixing post 7, the pulling force applied to the connector 4 is transferred to the upper cover by the fixing post 7 in interference fit, and some displacement between the upper cover and the PCB circuit board 12 will not affect the connection between the connector 4 and the PCB circuit board 12, and meanwhile, since the pulling force is transferred out through the fixing post 7, the PCB circuit board 12 and the pins 11 of the connector 4 will not have obvious interaction force.
The two cooperate to result in a very stable connection between the plug 4 and the PCB 12.
In this embodiment, the plug connector 4 is provided with a clamping groove 9 opposite to the fixing hole 6, the front cover 1 is provided with a clamping column 10, and the clamping column 10 is clamped in the clamping groove 9. The outside pulling force can be divided to the two sides of the plug connector 4 by the clamping grooves 9 and the clamping columns 10, so that the force distribution is more uniform.
More importantly, even if there is some displacement between the front cover 1 and the PCB 12, this displacement does not move together with the connector 4, since the slight displacement of the front cover 1 will avoid the influence on the connector 4 by the movement of the snap posts 10.
Therefore, the clamping groove 9 and the fixing hole 6 cooperate with each other, so that the plug connector 4 can still be well fixed under the action of external force.
In this embodiment, the fixing hole 6 and the clamping groove 9 are both disposed on the side surface of the plug connector 4.
Preferably, the plug connector 4 on be equipped with a plurality of L type contact pins 11, the upper end and the PCB circuit board 12 of contact pin 11 be connected with the mode electricity of pegging graft, the lower extreme and the cable of peripheral hardware be connected with the mode electricity of pegging graft of contact pin 11, back lid 2 in be equipped with the supporting layer that is used for supporting PCB circuit board 12 by a plurality of backup pads 13 staggered arrangement formation, the lower surface of switch on module 5 peg graft on PCB circuit board 12, switch on module 5 on be equipped with and extend to the outside of protecgulum 1 and be connected with button 3 rocker 14, the edge of protecgulum 1 be equipped with external fixed connection's mounting 15, protecgulum 1 and back lid 2 pass through the mode of joint and connect.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a seat lumbar support switch, includes protecgulum, hou gai, sets up button on the protecgulum, sets up the plug connector in the hou gai, sets up the PCB circuit board and switch on the module between protecgulum and hou gai, its characterized in that: the plug connector is provided with a fixing hole, the front cover is provided with a fixing column, and the PCB is provided with a through hole for the fixing column to pass through; the fixing columns and the fixing holes are in interference fit; the plug connector is provided with a clamping groove which is opposite to the fixing hole, the front cover is internally provided with a clamping column, and the clamping column is clamped in the clamping groove; the fixing holes and the clamping grooves are arranged on the side face of the plug connector; the plug connector is provided with a plurality of L-shaped pins, the upper ends of the pins are electrically connected with the PCB in a plug-in manner, and the lower ends of the pins are electrically connected with a cable arranged outside in a plug-in manner; a support layer formed by staggered arrangement of a plurality of support plates for supporting the PCB is arranged in the rear cover; the lower surface of the conduction module switch is spliced on the PCB, and the conduction module switch is provided with a rocker which extends to the outside of the front cover and is connected with the button; the edge of the front cover is provided with a fixing piece fixedly connected with the outside; the front cover and the rear cover are connected in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477387.8A CN108447717B (en) | 2018-05-18 | 2018-05-18 | Seat lumbar support switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477387.8A CN108447717B (en) | 2018-05-18 | 2018-05-18 | Seat lumbar support switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108447717A CN108447717A (en) | 2018-08-24 |
| CN108447717B true CN108447717B (en) | 2023-12-29 |
Family
ID=63203909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810477387.8A Active CN108447717B (en) | 2018-05-18 | 2018-05-18 | Seat lumbar support switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108447717B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09240340A (en) * | 1996-03-01 | 1997-09-16 | Niles Parts Co Ltd | Power seat switch |
| JPH1120574A (en) * | 1997-06-30 | 1999-01-26 | Niles Parts Co Ltd | Steering switch device for vehicle |
| DE202007010088U1 (en) * | 2007-07-18 | 2007-09-13 | Hoffmann, Peter | Adapter for an electromotive point machine |
| KR20090114664A (en) * | 2008-04-30 | 2009-11-04 | 쌍용자동차 주식회사 | Engine start and stop switch for a automobile |
| KR20100119154A (en) * | 2009-04-30 | 2010-11-09 | 대성전기공업 주식회사 | Integrated switching unit with directional switch and apparatus with the same |
| CN202077312U (en) * | 2011-05-17 | 2011-12-14 | 奇瑞汽车股份有限公司 | Intelligent electrical box for automobile |
| CN103617907A (en) * | 2013-12-02 | 2014-03-05 | 昌辉汽车电器（黄山）股份公司 | Reed type seat adjustment switch |
| CN104103441A (en) * | 2014-01-27 | 2014-10-15 | 王光法 | Key switch connector clip |
| CN204946774U (en) * | 2015-07-31 | 2016-01-06 | 江苏正通电子有限公司 | The automobile primary driver seat position memory switch of light leakage |
| KR20160112184A (en) * | 2015-03-18 | 2016-09-28 | 진영전기 주식회사 | Switch device for button start and stop of automobile |
| CN206059194U (en) * | 2016-08-30 | 2017-03-29 | 徐州爱特普电子有限公司 | A kind of Moveable button switch |
| CN206098254U (en) * | 2016-08-30 | 2017-04-12 | 江苏正通电子股份有限公司 | Drive seat waist and prop regulating switch assembly |
| CN206225244U (en) * | 2016-11-25 | 2017-06-06 | 随州市万瑞汽车配件有限公司 | A kind of automobile seat electric waist support switch |
| TWM546001U (en) * | 2017-03-31 | 2017-07-21 | Chicony Electronics Co | Grabbing device of component insertion machine |
| CN206685595U (en) * | 2016-12-14 | 2017-11-28 | 广州瑞立科密汽车电子股份有限公司 | A kind of electronic control system containment vessel |
| CN208256531U (en) * | 2018-05-18 | 2018-12-18 | 广东森下汽车技术有限公司 | A kind of Seat Lumbar Support switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5287330B2 (en) * | 2009-02-19 | 2013-09-11 | 株式会社デンソー | Electronic key |
-
2018
- 2018-05-18 CN CN201810477387.8A patent/CN108447717B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09240340A (en) * | 1996-03-01 | 1997-09-16 | Niles Parts Co Ltd | Power seat switch |
| JPH1120574A (en) * | 1997-06-30 | 1999-01-26 | Niles Parts Co Ltd | Steering switch device for vehicle |
| DE202007010088U1 (en) * | 2007-07-18 | 2007-09-13 | Hoffmann, Peter | Adapter for an electromotive point machine |
| KR20090114664A (en) * | 2008-04-30 | 2009-11-04 | 쌍용자동차 주식회사 | Engine start and stop switch for a automobile |
| KR20100119154A (en) * | 2009-04-30 | 2010-11-09 | 대성전기공업 주식회사 | Integrated switching unit with directional switch and apparatus with the same |
| CN202077312U (en) * | 2011-05-17 | 2011-12-14 | 奇瑞汽车股份有限公司 | Intelligent electrical box for automobile |
| CN103617907A (en) * | 2013-12-02 | 2014-03-05 | 昌辉汽车电器（黄山）股份公司 | Reed type seat adjustment switch |
| CN104103441A (en) * | 2014-01-27 | 2014-10-15 | 王光法 | Key switch connector clip |
| KR20160112184A (en) * | 2015-03-18 | 2016-09-28 | 진영전기 주식회사 | Switch device for button start and stop of automobile |
| CN204946774U (en) * | 2015-07-31 | 2016-01-06 | 江苏正通电子有限公司 | The automobile primary driver seat position memory switch of light leakage |
| CN206059194U (en) * | 2016-08-30 | 2017-03-29 | 徐州爱特普电子有限公司 | A kind of Moveable button switch |
| CN206098254U (en) * | 2016-08-30 | 2017-04-12 | 江苏正通电子股份有限公司 | Drive seat waist and prop regulating switch assembly |
| CN206225244U (en) * | 2016-11-25 | 2017-06-06 | 随州市万瑞汽车配件有限公司 | A kind of automobile seat electric waist support switch |
| CN206685595U (en) * | 2016-12-14 | 2017-11-28 | 广州瑞立科密汽车电子股份有限公司 | A kind of electronic control system containment vessel |
| TWM546001U (en) * | 2017-03-31 | 2017-07-21 | Chicony Electronics Co | Grabbing device of component insertion machine |
| CN208256531U (en) * | 2018-05-18 | 2018-12-18 | 广东森下汽车技术有限公司 | A kind of Seat Lumbar Support switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108447717A (en) | 2018-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Building 3, No. 2 South Yuezhi Street, Dalong Street, Panyu District, Guangzhou City, Guangdong Province, 511452 Applicant after: GUANGDONG SENXIA AUTOMOTIVE TECHNOLOGY CO.,LTD. Address before: Room 407, Incubator Building, Qingyuan Senior Technical School, Chuangxing Avenue, No.14 High tech Zone, Qingcheng District, Qingyuan City, Guangdong Province, 511500 Applicant before: GUANGDONG SENXIA AUTOMOTIVE TECHNOLOGY CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |