CN202601447U - Water-proof car starting switch - Google Patents
Water-proof car starting switch Download PDFInfo
- Publication number
- CN202601447U CN202601447U CN 201220119084 CN201220119084U CN202601447U CN 202601447 U CN202601447 U CN 202601447U CN 201220119084 CN201220119084 CN 201220119084 CN 201220119084 U CN201220119084 U CN 201220119084U CN 202601447 U CN202601447 U CN 202601447U
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- CN
- China
- Prior art keywords
- button
- next door
- housing
- partition wall
- shell
- 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 - Lifetime
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to the field of electromechanical components and provides a water-proof car starting switch, which comprises a button, a shell, a sliding block and a base, wherein the button is sleeved outside the sliding block and the shell is fixed on the base. The shell is a double-layer partition wall comprising an outer layer partition wall and an inner layer partition wall; a guide space and a drainage hole, which are intercommunicated, are arranged between the outer layer partition wall and the inner layer partition wall; the outer wall of the button is arranged in the guide space between the outer layer partition wall and the inner layer partition wall; and the lower edge of the outer wall of the button is higher than the lower edge of the outer layer partition wall of the shell and is lower than the upper edge of the inner layer partition wall of the shell. According to the utility model, the button and the shell overlap each other in structural design and a corresponding guide space and a corresponding drainage hole are arranged on the shell so that water flow entering the wall of the shell from outside can be successfully guided to flow to the outside of the switch, and water can be prevented from flowing into the button to contact a circuit board when the button moves in case short circuit occurs and the normal operation of the switch is influenced.
Description
Technical field
This novel electromechanical component field that belongs to refers more particularly to a kind of waterproof starting switch structure.
Background technology
Automobile starting switch is made up of major parts such as button, rosette, housing, slide block, silicagel pad, circuit board assemblies and bases; It is to be triggered by a start button; During triggering the signal of telecommunication is transferred to corresponding startup module, starts the respective action that module is controlled vehicle body again.And existing starting switch does not generally all have special requirement to the classification of waterproof aspect, only is applicable to the dry operational environment that does not have water to drench.But when running into certain special circumstances, when like switch the possibility of water pouring being arranged on every side, switch is just drenched, and the work abnormality possibly take place, even is short-circuited, causes traffic accident.
Summary of the invention
The utility model purpose is to abandon the shortcoming of prior art, and a kind of automobile starting switch structure with water-proof function is provided.
For solving the problems of the technologies described above, the technical scheme of this novel employing is following:
Construct a kind of automobile starting switch of waterproof; Comprise button, housing, slide block, PCBA plate and base; Button is placed in outside the described slide block and housing is fixed on the base; Described housing is the double bulkhead that comprises outer next door and internal layer next door; Guide space and osculum for being interconnected between outer next door and the internal layer next door, the guide space between outer next door and the internal layer next door is mounted with the outer wall of described button, and the lower edge of the outer wall of button is higher than the lower edge, outer next door of housing and is lower than the upper edge, internal layer next door of housing.
Further, the outside, the upper edge in the outer next door of housing is with rosette, and the middle part of the upper surface of rosette hollows out and inner surface is a trip near the place, upper edge in outer next door is outstanding, leaves a gap between described trip and rosette inner ring and the button.
Further; The outwards bending and be connected in the same vertical surface of housing of the hypomere in described internal layer next door with outer next door; The surface of housing comprises at least one osculum, and described osculum is positioned at the below of the lower edge in outer next door, and is positioned at the position that outer next door is connected with the internal layer next door.
Further, the outside of PCBA plate is with silica gel push-button, and the top edge of PCBA plate is higher than the edge of silica gel push-button.
This novel beneficial effect is: the mode that on structural design, adopts button and housing to overlap each other; On housing, offer corresponding guide space and osculum in addition; Offer the drainage breach on the osculum and make current that the outside gets into housing wall directed flow to switch outside successfully; When moving, button can prevent that water from flowing into the inner contact circuit plate of button, in case cause short circuit that the normal operation of switch is exerted an influence.Basis is novel to can be used for various varying environments based on this structure, comprises the environment that possibly touch current.
Description of drawings
Fig. 1 is the superficies structural representation after this novel combination.
Fig. 2 is this novel cutaway view.
Fig. 3 is the breach at osculum place.
Embodiment
Further detail originally novel below in conjunction with accompanying drawing and specific embodiment.
The automobile starting switch of the described a kind of waterproof of the utility model; Comprise button 1, housing 2, slide block 3, base 4 and PCBA plate 7; Described slide block 3 is fixed on the housing 2; Button 1 is placed in outside the described slide block 3 and housing 2 is fixed on the base 4; Housing 2 is the double bulkhead that comprises outer next door 21 and internal layer next door 22, guide space 23 and osculum 5 for being interconnected between outer next door and the internal layer next door, and the guide space 23 between outer next door and the internal layer next door is mounted with the outer wall 11 of described button; The lower edge of the outer wall 11 of button is higher than the lower edge, outer next door of housing and is lower than the upper edge, internal layer next door of housing, and the two-layer next door of button and housing promptly forms the structure of one section overlapping.
Further, the outside, the upper edge in the outer next door of housing is with rosette 6, and the middle part of the upper surface of rosette hollows out and inner surface is located the outstanding trip that is near the upper edge in outer next door.Rosette is owing to be surrounded on the button outside, and the gap is set between trip and the button can flow out current direction under having to dredge when situation such as dripping, the no ponding of assurance button Face, and current can flow out downwards through the guide space or the surface of shell of housing.
Further; The outwards bending and be connected in the same vertical surface of housing of the hypomere in described internal layer next door with outer next door; The surface of housing comprises at least one osculum; Described osculum is positioned at the below of the lower edge in outer next door, and is positioned at the position that outer next door and internal layer next door are connected in housing outer surface.The two-layer next door of button and housing is owing to there is one section to overlap, thus current only in guide space 23 toward dirty, and the guide space 23 of housing communicates with osculum 5, so current finally can be smoothly be guided out outside the housing through osculum 5.The edge of osculum 5 has a breach 51 at least.
Further, the top edge of described base have one be higher than base plane projection 41, can prevent that current from immersing from the outside.The outside of PCBA plate is with silica gel push-button, and the top edge of PCBA plate 7 is higher than the edge of silica gel push-button 71, but that the second layer has prevented that water from immersing PCB is inner.
The above; It only is this novel preferred embodiment; And be not that novel technical scope is done any restriction, so this novel technical spirit of every foundation to any trickle modification, equivalent variations and modification that above embodiment did, all still belongs in the scope that originally is equal to the utility model technical scheme.
Claims (6)
1. the automobile starting switch of a waterproof; Comprise button, housing, slide block, PCBA plate and base; Described slide block is installed on the housing, and button is placed in outside the described slide block and housing is fixed on the base, and it is characterized in that: described housing is the double bulkhead that comprises outer next door and internal layer next door; Guide space and osculum for being interconnected between outer next door and the internal layer next door; Described osculum is positioned at the below of the lower edge in outer next door, and the guide space between outer next door and the internal layer next door is mounted with the outer wall of described button, and the lower edge of the outer wall of button is higher than the lower edge, outer next door of housing and is lower than the upper edge, internal layer next door of housing.
2. the automobile starting switch of a kind of waterproof according to claim 1 is characterized in that: be with rosette outside the upper edge in the outer next door of housing.
3. the automobile starting switch of a kind of waterproof according to claim 1 is characterized in that: the outwards bending and be connected in the same vertical surface of housing with outer next door of the hypomere in described internal layer next door.
4. the automobile starting switch of a kind of waterproof according to claim 3, it is characterized in that: the surface of described housing comprises at least one osculum, described osculum is positioned at the position that outer next door is connected with the internal layer next door.
5. the automobile starting switch of a kind of waterproof according to claim 4, it is characterized in that: described osculum edge has a breach at least.
6. the automobile starting switch of a kind of waterproof according to claim 1, it is characterized in that: the outside of PCBA plate is with silica gel push-button, and the top edge of PCBA plate is higher than the edge of silica gel push-button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220119084 CN202601447U (en) | 2012-03-27 | 2012-03-27 | Water-proof car starting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220119084 CN202601447U (en) | 2012-03-27 | 2012-03-27 | Water-proof car starting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601447U true CN202601447U (en) | 2012-12-12 |
Family
ID=47318977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220119084 Expired - Lifetime CN202601447U (en) | 2012-03-27 | 2012-03-27 | Water-proof car starting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601447U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347296A (en) * | 2013-08-06 | 2015-02-11 | 上海海拉电子有限公司 | Automobile starting switch |
| CN104340171A (en) * | 2013-08-06 | 2015-02-11 | 上海海拉电子有限公司 | Vehicle switching device and security system with same |
| CN104340138A (en) * | 2013-08-06 | 2015-02-11 | 上海海拉电子有限公司 | Vehicle switch device with finishing component and security system with switch device |
| CN107539230A (en) * | 2016-06-23 | 2018-01-05 | 阿尔派株式会社 | Electronic installation and switch proof mechanism of water |
-
2012
- 2012-03-27 CN CN 201220119084 patent/CN202601447U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347296A (en) * | 2013-08-06 | 2015-02-11 | 上海海拉电子有限公司 | Automobile starting switch |
| CN104340171A (en) * | 2013-08-06 | 2015-02-11 | 上海海拉电子有限公司 | Vehicle switching device and security system with same |
| CN104340138A (en) * | 2013-08-06 | 2015-02-11 | 上海海拉电子有限公司 | Vehicle switch device with finishing component and security system with switch device |
| CN104347296B (en) * | 2013-08-06 | 2016-05-18 | 上海海拉电子有限公司 | A kind of automobile starting switch |
| CN107539230A (en) * | 2016-06-23 | 2018-01-05 | 阿尔派株式会社 | Electronic installation and switch proof mechanism of water |
| CN107539230B (en) * | 2016-06-23 | 2021-09-21 | 阿尔派株式会社 | Electronic device and switch waterproof mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 510800 No. 101, No. 1 Gaoxin Road, Huadu Auto Industry Base, Guangzhou City, Guangdong Province Patentee after: Farreau Comfortable Driving Assistance System (Guangzhou) Co., Ltd. Address before: 518000 North Junyi Industrial Park, Cuigang District, Huaide Village, Fuyong Town, Baoan District, Shenzhen City, Guangdong Province Patentee before: Valeo interior control (Shenzhen) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |