CN207731833U - A kind of automotive back door switch waterproof and dustproof structure - Google Patents
A kind of automotive back door switch waterproof and dustproof structure Download PDFInfo
- Publication number
- CN207731833U CN207731833U CN201721928676.2U CN201721928676U CN207731833U CN 207731833 U CN207731833 U CN 207731833U CN 201721928676 U CN201721928676 U CN 201721928676U CN 207731833 U CN207731833 U CN 207731833U
- Authority
- CN
- China
- Prior art keywords
- shell
- pressing plate
- wiring board
- back door
- rubber
- 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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- Lock And Its Accessories (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of automotive back door switch waterproof and dustproof structure, including shell, the handle being connected and fixed with shell screw, the wiring board being arranged in shell；Erecting bed terrace is provided on the handle, a circle boss is provided in the shell, setting is fixedly installed rubber button between the erecting bed terrace and boss, the rubber that the button includes the pressing plate coordinated with wiring board and is coated on by sulfuration process in pressing plate, the pressing plate is provided with baffle ring on one side with wiring board cooperation, and the rubber coats entire pressing plate along the outside of baffle ring.The utility model simple in structure, good airproof performance can be widely applied to automotive back door field of switches.
Description
Technical field
The utility model is related to vehicle switch fields, more particularly, to a kind of automotive back door switch waterproof and dustproof structure.
Background technology
Automotive back door switch is exposed, and in the outside of vehicle, working environment is severe, often has dust and rainwater splashes switch
Surface.To improve the service life in service life of switch, it is desirable to provide the water proof and dust proof performance of automotive back door switch.Existing switch knot
Structure, leakproofness is poor, and not only water is easily accessible, especially dust be easier enter, so as to cause switch contact it is bad or lose
Effect, seriously affects the service life of switch.
Utility model content
The purpose of this utility model is to provide a kind of automotive back door switch waterproof and dustproof structure, solves existing automotive back
The problem of door switch water proofing property difference.
Technical solution adopted by the utility model to solve its technical problems is：A kind of automotive back door switch water proof and dust proof
Structure, including shell, the handle being connected and fixed with shell screw, the wiring board being arranged in shell；It is provided on the handle
Erecting bed terrace is provided with a circle boss in the shell, between the erecting bed terrace and boss setting be fixedly installed rubber
Button, the rubber that the button includes the pressing plate coordinated with wiring board and is coated on by sulfuration process in pressing plate are described
Pressing plate is provided with baffle ring on one side with wiring board cooperation, and the rubber coats entire pressing plate along the outside of baffle ring.
Further, it is arranged fluted on the boss, the convex ribs that a circle is stuck in groove is provided on the rubber.
To improve the water proofing property of wiring board, one group of supporting rib is set in the shell, the wiring board is fixed at branch
It supports on muscle.
It is described to patch to prevent water from inside access switch, being additionally provided with connector from connector position on the shell
Part and shell integrated injection molding.
The beneficial effects of the utility model：The utility model is by the clad structure of rubber and passes through erecting bed terrace and convex
The cooperation of platform, meanwhile, contact is integrally formed with shell, to make switch internal form a closed space, water proof and dust proof
Property is good.The convex ribs further increase the leakproofness of switch.The supporting rib can improve the height of wiring board, below for
Sky can improve water proofing property.
Below with reference to drawings and examples, the utility model is described in detail.
Description of the drawings
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the sectional view of A-A in Fig. 1.
Fig. 3 is the partial enlarged view of A in Fig. 2.
Fig. 4 is the sectional view of B-B in Fig. 1.
Specific implementation mode
Embodiment, as shown in Figures 1 to 4, a kind of automotive back door switch waterproof and dustproof structure, including shell 1, with shell 1
The handle 2 that screw is connected and fixed, the wiring board 3 being arranged in shell 1；Erecting bed terrace 201, institute are provided on the handle 2
It states and is provided with a circle boss 101 in shell 1, be arranged between the erecting bed terrace 201 and boss 101 and be fixedly installed rubber button
4, the button 4 includes the pressing plate 401 coordinated with wiring board 3 and is coated on the rubber in pressing plate 401 by sulfuration process
402, the pressing plate 401 is provided with baffle ring 403 on one side with what wiring board 3 coordinated, and the rubber 402 is along the outside of baffle ring 403
Coat entire pressing plate 401.Fluted 102 are arranged on the boss 101, a circle is provided on the rubber 402 and is stuck in groove
Convex ribs 404 in 102.One group of supporting rib 103 is set in the shell 1, and the wiring board 3 is fixed on supporting rib 103.
Connector 5, the connector 5 and 1 integrated injection molding of shell are additionally provided on the shell 1.The utility model is compact-sized,
Good airproof performance, water proof and dust proof effect are good.
Claims (4)
1. a kind of automotive back door switch waterproof and dustproof structure, including shell (1), the handle being connected and fixed with shell (1) screw
(2), the wiring board (3) being arranged in shell (1)；It is characterized in that：It is provided with erecting bed terrace (201) on the handle (2),
It is provided with a circle boss (101) in the shell (1), fixed setting is set between the erecting bed terrace (201) and boss (101)
There are rubber button (4), the button (4) to include the pressing plate (401) coordinated with wiring board (3) and be coated on by sulfuration process
Rubber (402) in pressing plate (401), the pressing plate (401) are provided with baffle ring (403) on one side with wiring board (3) cooperation,
The rubber (402) coats entire pressing plate (401) along the outside of baffle ring (403).
2. automotive back door switch waterproof and dustproof structure as described in claim 1, it is characterised in that：On the boss (101)
It is arranged fluted (102), the convex ribs (404) that a circle is stuck in groove (102) is provided on the rubber (402).
3. automotive back door switch waterproof and dustproof structure as claimed in claim 2, it is characterised in that：It is set in the shell (1)
One group of supporting rib (103) is set, the wiring board (3) is fixed on supporting rib (103).
4. automotive back door switch waterproof and dustproof structure as described in claim 1, it is characterised in that：On the shell (1) also
It is provided with connector (5), the connector (5) and shell (1) integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928676.2U CN207731833U (en) | 2017-12-31 | 2017-12-31 | A kind of automotive back door switch waterproof and dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928676.2U CN207731833U (en) | 2017-12-31 | 2017-12-31 | A kind of automotive back door switch waterproof and dustproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207731833U true CN207731833U (en) | 2018-08-14 |
Family
ID=63084171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721928676.2U Active CN207731833U (en) | 2017-12-31 | 2017-12-31 | A kind of automotive back door switch waterproof and dustproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207731833U (en) |
-
2017
- 2017-12-31 CN CN201721928676.2U patent/CN207731833U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |