CN202282279U - Waterproof button - Google Patents
Waterproof button Download PDFInfo
- Publication number
- CN202282279U CN202282279U CN2011203889531U CN201120388953U CN202282279U CN 202282279 U CN202282279 U CN 202282279U CN 2011203889531 U CN2011203889531 U CN 2011203889531U CN 201120388953 U CN201120388953 U CN 201120388953U CN 202282279 U CN202282279 U CN 202282279U
- Authority
- CN
- China
- Prior art keywords
- lower cover
- button
- loam cake
- wiring board
- conductive film
- 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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- Push-Button Switches (AREA)
Abstract
The utility model discloses a waterproof button which comprises a circuit board (3), an upper cover (2) and a lower cover (8), wherein, the lower cover (8) is connected with a base (13); the upper cover (2) and the lower cover (8) are connected together by a screw (12) and a plug (9); the circuit board (3) is arranged between the upper cover (2) and the lower cover (8); a positive conducting strip (4) and a negative conducting strip (5) are arranged on the circuit board (3); a battery (6) is connected between the positive conducting strip (4) and the negative conducting strip (5); and a button (10) is arranged on the lower cover (8) and connected with the circuit board (3) through a spring (11). The waterproof button has the benefits of effective dust and water prevention, and prolonged service life.
Description
Technical field
The utility model relates to a kind of control button that is used on the doorbell, particularly a kind of water proof type button.
Background technology
The control button of existing doorbell all is installed in and covers; And the outside do not have protector, and that the control button of doorbell is installed in is outdoor, needs the test of weather; So there is following defective in existing bell button: because the outside does not have protector; Rainwater or dust get into the inside of PBU pushbutton unit easily through the junction of button and loam cake, damage inner circuit board, cause button sensitivity reduction even button to damage.
The utility model content
To the defective of existing bell button, the utility model provides a kind of water proof type button.
To achieve these goals, the measure taked of the utility model is:
A kind of water proof type button comprises wiring board, loam cake and lower cover, and lower cover links to each other with base; Screw links together loam cake and lower cover through stopper; Wiring board is arranged on the centre of loam cake and lower cover, and wiring board is provided with cathode conductive film and cathode conductive film, is connected with battery between cathode conductive film and the cathode conductive film; Lower cover is provided with button, and button links to each other with wiring board through spring;
The outer periphery of said loam cake is equipped with upper cover shell;
The junction of said loam cake and lower cover is provided with rubber ring.
The beneficial effect of the utility model: because button is arranged on down and covers, rainwater and dust are difficult for entering PBU pushbutton unit inside, and the outer periphery of loam cake is equipped with shell, can play the dustproof and waterproof effect, and PBU pushbutton unit prolongs useful life greatly.
Description of drawings
The general assembly drawing of Fig. 1, the utility model;
The overall appearance figure of Fig. 2, the utility model.
Embodiment
A kind of water proof type button comprises wiring board 3, loam cake 2 and lower cover 8, and lower cover 8 links to each other with base 13; Screw 12 links together loam cake 2 and lower cover 8 through stopper 9; Wiring board 3 is arranged on the centre of loam cake 2 and lower cover 8, and wiring board 3 is provided with cathode conductive film 4 and cathode conductive film 5, is connected with battery 6 between cathode conductive film 4 and the cathode conductive film 5; Lower cover 8 is provided with button 10, and button 10 links to each other with wiring board 3 through spring 11; The outer periphery of said loam cake 2 is equipped with upper cover shell 1; The junction of said loam cake 2 and lower cover 8 is provided with rubber ring 7.
Button after assembling, is pressed the button sign on the button shell 1 according to assembly drawing, and button 10 work at this moment trigger the touch-switch on the wiring board, make its work, unclamp hand, make the push-button reset place normally treat operating state through spring 11.
The beneficial effect of the utility model: because button is arranged on down and covers, rainwater and dust are difficult for entering PBU pushbutton unit inside, and the outer periphery of loam cake is equipped with shell, can play the dustproof and waterproof effect, and PBU pushbutton unit prolongs useful life greatly.
Claims (3)
1. water proof type button; Comprise wiring board (3), loam cake (2) and lower cover (8); Lower cover (8) links to each other with base (13), and screw (12) links together loam cake (2) and lower cover (8) through stopper (9), and wiring board (3) is arranged on the centre of loam cake (2) and lower cover (8); Wiring board (3) is provided with cathode conductive film (4) and cathode conductive film (5); Be connected with battery (6) between cathode conductive film (4) and the cathode conductive film (5), it is characterized in that: lower cover (8) is provided with button (10), and button (10) links to each other with wiring board (3) through spring (11).
2. a kind of water proof type button according to claim 1 is characterized in that: the outer periphery of said loam cake (2) is equipped with upper cover shell (1).
3. a kind of water proof type button according to claim 1 and 2 is characterized in that: the junction of said loam cake (2) and lower cover (8) is provided with rubber ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203889531U CN202282279U (en) | 2011-10-13 | 2011-10-13 | Waterproof button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203889531U CN202282279U (en) | 2011-10-13 | 2011-10-13 | Waterproof button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282279U true CN202282279U (en) | 2012-06-20 |
Family
ID=46228436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203889531U Expired - Fee Related CN202282279U (en) | 2011-10-13 | 2011-10-13 | Waterproof button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017111A (en) * | 2017-05-25 | 2017-08-04 | 中山市创享电器有限公司 | A kind of pure flat multiple spot self-resetting switch and its method of work |
-
2011
- 2011-10-13 CN CN2011203889531U patent/CN202282279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017111A (en) * | 2017-05-25 | 2017-08-04 | 中山市创享电器有限公司 | A kind of pure flat multiple spot self-resetting switch and its method of work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |