CN202736797U - Waterproof device for press button - Google Patents
Waterproof device for press button Download PDFInfo
- Publication number
- CN202736797U CN202736797U CN 201220416001 CN201220416001U CN202736797U CN 202736797 U CN202736797 U CN 202736797U CN 201220416001 CN201220416001 CN 201220416001 CN 201220416001 U CN201220416001 U CN 201220416001U CN 202736797 U CN202736797 U CN 202736797U
- Authority
- CN
- China
- Prior art keywords
- button
- plug
- press button
- utility
- model
- 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)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a waterproof device of a press button. The waterproof device of the press button includes a press button and a press button plug. A press button plug is arranged on the upper part of the press button. The press button plug contacts with the press button under the effect of external forces. According to the utility model, the press button plug is arranged on the upper part of the press button and striking forces is provided through the press button plug. Therefore, direct operation of the press button is avoided, thereby realizing a waterproof effect.
Description
Technical field
The utility model relates to the button field, specifically a kind of Waterproof device for keys.
Background technology
At present, often use button in some electronic equipments, realize operation control by the element that button impacts in the circuit board.Existing button all is directly to contact with circuit, in case make moist or flow to water, will have influence on the conducting of circuit, thereby so that button has lost normal operating function.
Therefore, be necessary to design a kind of Waterproof push-button.
The utility model content
Can't realize the defective of waterproof in order to solve button in the existing circuit, the utility model provides a kind of button jettison gear.
The technical solution adopted in the utility model is: described device comprises button and button plug, is provided with the button plug on the top of button, and described button plug contacts with button under the effect of external force.
Preferably, the top of described button has hole, and described hole and button plug are complementary.
Preferably, described hole is circular hole.
Preferably, described button plug is the plastic key plug.
Waterproof device for keys of the present utility model is on button top the button plug to be set, and provides impact force to come key tap by the button plug, has avoided the button direct control, thereby has played the function of waterproof.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation after the utility model assembling.
In the drawings, 1 button plug, 2 lids, 3 buttons.
Embodiment
Below in conjunction with accompanying drawing the embodiment that the utility model provides is described in further detail:
As shown in Figure 1, be the structural representation of a kind of embodiment of the utility model, this installs described device and comprises button plug 1 and button 3, is provided with button plug 1 on the top of button 3, and described button plug 1 contacts with button 3 under the effect of external force.Waterproof device for keys of the present utility model is on button top the button plug to be set, and provides impact force by the button plug, has avoided the button direct control, thereby has played the function of waterproof.The side seal of this button, convenient, thus realized reliable water-proof function.
Button of the present utility model can be various shapes, for example circular, square, triangle.Preferably, the top of described button 3 has hole, and described hole and button stopper shape are complementary.This button plug inserts in the button, under the effect of external force, realizes that the button plug impacts button, thereby reaches the purpose of control circuit board.More preferably, described hole is circular hole, and the top of this button also is circular, and both are complementary.This button plug 1 can be various suitable materials, such as resin, plastics etc.Preferably, described button plug is the plastic key plug, thereby has reduced cost when having reached water-proof function.
As shown in Figure 2, be the structural representation after the utility model assembling, button 3 is arranged on the circuit board, is embedded in the lid 2 at button 3, has hole in the lid 2, and lid 2 is installed with button 3 gaps.Button plug 1 is arranged on the top of lid, contacts in applied force between button plug 1 and the button 3, and in the situation of applied force, button plug 1 impacts button 3.
In this specification, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1. a Waterproof device for keys is characterized in that, described device comprises button and button plug, is provided with the button plug on the top of button, and described button plug contacts with button under the effect of external force.
2. device according to claim 1 is characterized in that, the top of described button has hole, and described hole and button plug are complementary.
3. device according to claim 2 is characterized in that, described hole is circular hole.
4. device according to claim 3 is characterized in that, described button plug is the plastic key plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416001 CN202736797U (en) | 2012-08-13 | 2012-08-13 | Waterproof device for press button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416001 CN202736797U (en) | 2012-08-13 | 2012-08-13 | Waterproof device for press button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736797U true CN202736797U (en) | 2013-02-13 |
Family
ID=47662470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416001 Expired - Fee Related CN202736797U (en) | 2012-08-13 | 2012-08-13 | Waterproof device for press button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202736797U (en) |
-
2012
- 2012-08-13 CN CN 201220416001 patent/CN202736797U/en not_active Expired - Fee Related
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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: 20130213 Termination date: 20160813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |