CN202443890U - Button waterproof structure of vehicle engine lock key - Google Patents
Button waterproof structure of vehicle engine lock key Download PDFInfo
- Publication number
- CN202443890U CN202443890U CN2012200665783U CN201220066578U CN202443890U CN 202443890 U CN202443890 U CN 202443890U CN 2012200665783 U CN2012200665783 U CN 2012200665783U CN 201220066578 U CN201220066578 U CN 201220066578U CN 202443890 U CN202443890 U CN 202443890U
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- CN
- China
- Prior art keywords
- button
- water
- engine lock
- lock key
- key
- 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
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Abstract
The utility model discloses a button waterproof structure of a vehicle engine lock key. The button waterproof structure of the vehicle engine lock key comprises a box body which is formed by combination of an upper cover and a lower cover, wherein a circuit board with electronic components is arranged inside the box body, a button in pressing fit with the circuit board is disposed on the upper cover, waterproof rubber is arranged between the corresponding button and the circuit board inside the box body, the shape and the size of the waterproof rubber are matched with that of an inner cavity of the upper cover, and the waterproof rubber is in pressing sealing fit with the periphery of the upper cover inner cavity. The button waterproof structure of the vehicle engine lock key has the advantages of being good in key waterproof effect and guaranteeing daily use of the vehicle engine lock key.
Description
Technical field
The utility model relates to a kind of car engine lock key, is meant a kind of waterproof construction of car engine lock key especially.
Background technology
Present car engine lock key generally is made up of key case and mechanical key two parts; Wherein key case is put together by two and half lids; Usually can cooperate with button partly covering the pcb board that is provided with button and has electronic component in the key case set inside, realize the electronics control actions such as switch door of automobile.But the button water resistance of existing car engine lock key is poor; Outside rainwater directly penetrates on the electronic component on the pcb board in the key case from button; Cause being corroded or the operating circuit short circuit of electronic component, influenced the daily use of car engine lock key.
Summary of the invention
The purpose of the utility model is in order to overcome the shortcoming and defect that prior art exists, and a kind of key water-proof structure of car engine lock key of good water-proof effect is provided.
For realizing above-mentioned purpose; The technical scheme of the utility model is to include the box body that is put together by loam cake and lower cover; Be provided with the wiring board that has electronic component in the described box body, described loam cake is provided with the button with the wiring board press fit, is provided with water proof rubber between relative button and the wiring board in the described box body; This water proof rubber and loam cake cavity shape and size are suitable, and the periphery of this water proof rubber and last cover cavity compresses and is sealed and matched.Through this setting, utilize water proof rubber that button and wiring board waterproof are separated, thereby prevent that effectively rainwater from penetrating on the wiring board from button, in addition,, therefore can not influence the pressing operation of button because water proof rubber itself has elasticity.
Further being provided with is that said button is provided with a plurality of buttons, and the inboard of said loam cake corresponding button is provided with through hole, and described water proof rubber is provided with a plurality of and the corresponding elastomeric bladder of through hole.Through this setting, constituted the press fit of wiring board and button.
The periphery that further setting is described water proof rubber is provided with the convex muscle towards last cover cavity direction, and the periphery formation of this convex muscle and last cover cavity compresses and is sealed and matched.Through this setting, improved its sealing.
Further being provided with is that described convex muscle is the triangle muscle.
The inboard that further setting is described lower cover is provided with connection box, and the lateral wall of this connection box is provided with a plurality of flanges, and the madial wall of described loam cake is provided with the draw-in groove of joining with the flange card, thereby the amalgamation that has constituted loam cake and lower cover connects.
The top that further setting is said connection box and the periphery back of water proof rubber compress and are sealed and matched.
The utility model has the advantages that the button good water-proof effect, ensured the daily use of car engine lock key.
Below in conjunction with Figure of description and embodiment the utility model is done further introduction.
Description of drawings
Fig. 1 the utility model specifically is an execution mode structure cutaway view;
Fig. 2 the utility model embodiment structure explosive view;
Fig. 3 is the I portion enlarged drawing of Fig. 1.
Embodiment
Through embodiment the utility model is carried out concrete description below; Only be used for the utility model is further specified; Can not be interpreted as the qualification to the utility model protection range, the technician in this field can make some nonessential improvement and adjustment to the utility model according to the content of above-mentioned utility model.
The embodiment of the utility model shown in Fig. 1-3; Include the box body that is put together by loam cake 1 and lower cover 2; The inboard of the described lower cover 2 of present embodiment is provided with connection box 21, and the lateral wall of this connection box 21 is provided with a plurality of flanges 211, and the madial wall of described loam cake 1 is provided with the draw-in groove 12 of joining with flange 211 cards; Thereby the amalgamation that has constituted loam cake 1 and lower cover 2 connects; Be provided with the wiring board 3 that has electronic component in the described box body, described loam cake 1 is provided with the button 4 with the wiring board press fit, is provided with water proof rubber 5 between relative button 4 and the wiring board 3 in the described box body; This water proof rubber 5 is suitable with loam cake 1 cavity shape and size; And the periphery of this water proof rubber 5 and last cover cavity compresses and is sealed and matched, and present embodiment button 4 is provided with a plurality of buttons 41, and the quantity of button 41 can be set according to the actual needs of key; The inboard of said loam cake 1 corresponding button 41 is provided with through hole 11, and described water proof rubber 5 is provided with a plurality of and the corresponding elastomeric bladder 51 of through hole.
In addition, in order to improve the water resistance of water proof rubber, the periphery of described water proof rubber 5 is provided with the convex muscle 52 towards last cover cavity direction, and the periphery formation of this convex muscle 52 and loam cake 1 inner chamber compresses and is sealed and matched.Preferably, this convex muscle 52 is the triangle muscle.In addition, the periphery back of the top of said connection box 21 and water proof rubber 5 compresses and is sealed and matched.
Claims (6)
1. the key water-proof structure of a car engine lock key; Include the box body that is put together by loam cake and lower cover; Be provided with the wiring board that has electronic component in the described box body, described loam cake is provided with the button with the wiring board press fit, it is characterized in that: be provided with water proof rubber between relative button and the wiring board in the described box body; This water proof rubber and loam cake cavity shape and size are suitable, and the periphery of this water proof rubber and last cover cavity compresses and is sealed and matched.
2. the key water-proof structure of a kind of car engine lock key according to claim 1; It is characterized in that: said button is provided with a plurality of buttons; The inboard of said loam cake corresponding button is provided with through hole, and described water proof rubber is provided with a plurality of and the corresponding elastomeric bladder of through hole.
3. the key water-proof structure of a kind of car engine lock key according to claim 1 and 2; It is characterized in that: the periphery of described water proof rubber is provided with the convex muscle towards last cover cavity direction, and the periphery formation of this convex muscle and last cover cavity compresses and is sealed and matched.
4. the key water-proof structure of a kind of car engine lock key according to claim 3 is characterized in that: described convex muscle is the triangle muscle.
5. the key water-proof structure of a kind of car engine lock key according to claim 4; It is characterized in that: the inboard of described lower cover is provided with connection box; The lateral wall of this connection box is provided with a plurality of flanges, and the madial wall of described loam cake is provided with the draw-in groove of joining with the flange card.
6. the key water-proof structure of a kind of car engine lock key according to claim 5 is characterized in that: the periphery back of the top of said connection box and water proof rubber compresses and is sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200665783U CN202443890U (en) | 2012-02-27 | 2012-02-27 | Button waterproof structure of vehicle engine lock key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200665783U CN202443890U (en) | 2012-02-27 | 2012-02-27 | Button waterproof structure of vehicle engine lock key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202443890U true CN202443890U (en) | 2012-09-19 |
Family
ID=46825325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200665783U Expired - Fee Related CN202443890U (en) | 2012-02-27 | 2012-02-27 | Button waterproof structure of vehicle engine lock key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202443890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935021A (en) * | 2012-11-23 | 2013-02-20 | 慕升林 | Shit and pee collector for bedridden patient |
| CN106548890A (en) * | 2015-09-17 | 2017-03-29 | 通用汽车环球科技运作有限责任公司 | Handheld launch device and motor vehicles |
| CN109036898A (en) * | 2018-08-31 | 2018-12-18 | 安徽江淮汽车集团股份有限公司 | A kind of window lifting switch waterproof construction |
-
2012
- 2012-02-27 CN CN2012200665783U patent/CN202443890U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935021A (en) * | 2012-11-23 | 2013-02-20 | 慕升林 | Shit and pee collector for bedridden patient |
| CN106548890A (en) * | 2015-09-17 | 2017-03-29 | 通用汽车环球科技运作有限责任公司 | Handheld launch device and motor vehicles |
| CN109036898A (en) * | 2018-08-31 | 2018-12-18 | 安徽江淮汽车集团股份有限公司 | A kind of window lifting switch waterproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190903 Granted publication date: 20120919 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220227 Granted publication date: 20120919 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20200227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |