CN203607291U - Touch control waterproof button of gas meter - Google Patents
Touch control waterproof button of gas meter Download PDFInfo
- Publication number
- CN203607291U CN203607291U CN201320784882.6U CN201320784882U CN203607291U CN 203607291 U CN203607291 U CN 203607291U CN 201320784882 U CN201320784882 U CN 201320784882U CN 203607291 U CN203607291 U CN 203607291U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cover
- touch control
- gas meter
- button
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a touch control waterproof button of a gas meter comprising a main body, in which is disposed a control circuit board, and a cover. The touch control waterproof button of the gas meter is characterized in that the inner side surface of the cover is fixedly provided with a spring extended toward the control circuit board, and the end part of the spring is provided with a top pin, which is corresponding to the touch control button disposed on the control circuit board; the outer surface of the cover corresponding to the position of the inner side surface of the cover provided with the spring is provided with a touch control area. By adopting the above mentioned technical scheme, the touch control waterproof button of the gas meter is advantageous in that the structure is simple, the installation is convenient, the button installation hole in the cover can be saved, the short circuit of the circuit board caused by the water on the cover surface entering the main body can be prevented, and therefore the service lifetime can be prolonged.
Description
Technical field
The utility model relates to the parts on a kind of gas meter, flow meter, particularly the button on a kind of gas meter, flow meter.
Background technology
Existing gas meter, flow meter is provided with button in table cover, the content showing by the display screen on operation push-button control gas meter, flow meter, general employing is mechanical button now, in table cover, need to offer button installing hole, in use the water capacity on table cover surface easily enters in table body by button gap around, corrosion table body, also can cause the circuit on control circuit board to be short-circuited, reduction of service life.
Utility model content
The purpose of this utility model is just to provide the touch Waterproof push-button on a kind of gas meter, flow meter, and it avoids in table cover, offering button installing hole, and the water that prevents table cover surface enters in table body and causes the circuit on control circuit board to be short-circuited, and increases the service life.
The purpose of this utility model is to realize by such technical scheme, it includes table body and table cover, in table body, control circuit board is installed, it is characterized in that: the intrinsic spring extending towards control circuit board on the medial surface of table cover, the end of spring is provided with ejector pin, ejector pin is with to be arranged on Touch control key on control circuit board corresponding, and the corresponding table cover outer surface in medial surface position of spring place table cover is arranged to touch area.
In use, finger is pinned touch area to the utility model, will make the ejector pin on spring withstand the Touch control key on control circuit board, just can control the content of the display screen demonstration on gas meter, flow meter and the voice broadcast of gas meter, flow meter by Touch control key.The utility model has been avoided in table cover, offering button installing hole, and the water that prevents table cover surface enters in table body and causes the circuit on control circuit board to be short-circuited, and increases the service life, and only spring need be fixed in table cover, simple in structure, easy for installation.
Owing to having adopted technique scheme, the utlity model has advantage simple in structure, easy for installation, it has avoided in table cover, offering button installing hole, and the water that has prevented table cover surface enters in table body and causes the circuit on control circuit board to be short-circuited, and has extended useful life.
Accompanying drawing explanation
Accompanying drawing of the present utility model is described as follows.
Fig. 1 is the structural representation that the utility model removes table cover rear meter body.
Fig. 2 is the structural representation at the table cover back side in the utility model.
Fig. 3 is the A-A cutaway view Amplified image in Fig. 2.
Fig. 4 is the structural representation in table cover front in the utility model.
In figure: 1. show body; 2. table cover; 3. control circuit board; 4. spring; 5. ejector pin; 6. Touch control key; 7. touch area.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As Figure 1-4, the utility model comprises table body 1 and table cover 2, in table body 1, control circuit board 3 is installed, it is characterized in that: the intrinsic spring extending towards control circuit board 34 on the medial surface of table cover 2, the end of spring 4 is provided with ejector pin 5, ejector pin 5 is with to be arranged on Touch control key 6 on control circuit board corresponding, and corresponding table cover 2 outer surfaces in medial surface position of spring 4 place table covers 2 are arranged to touch area 7.
In use, finger is pinned touch area to the utility model, will make the ejector pin on spring withstand the Touch control key on control circuit board, just can control the content of the display screen demonstration on gas meter, flow meter and the voice broadcast of gas meter, flow meter by Touch control key.The utility model has been avoided in table cover, offering button installing hole, and the water that prevents table cover surface enters in table body and causes the circuit on control circuit board to be short-circuited, and increases the service life, and only spring need be fixed in table cover, simple in structure, easy for installation.
Claims (1)
1. the touch Waterproof push-button on a gas meter, flow meter, comprise table body (1) and table cover (2), in table body (1), control circuit board (3) is installed, it is characterized in that: the intrinsic spring (4) extending towards control circuit board (3) on the medial surface of table cover (2), the end of spring (4) is provided with ejector pin (5), ejector pin (5) is with to be arranged on Touch control key (6) on control circuit board corresponding, and corresponding table cover (2) outer surface in medial surface position of spring (4) place table cover (2) is arranged to touch area (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784882.6U CN203607291U (en) | 2013-12-04 | 2013-12-04 | Touch control waterproof button of gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784882.6U CN203607291U (en) | 2013-12-04 | 2013-12-04 | Touch control waterproof button of gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607291U true CN203607291U (en) | 2014-05-21 |
Family
ID=50719955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320784882.6U Expired - Lifetime CN203607291U (en) | 2013-12-04 | 2013-12-04 | Touch control waterproof button of gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373280A (en) * | 2016-08-31 | 2017-02-01 | 成都前锋电子仪器有限责任公司 | Novel intelligent gas meter with capacitive touch button |
-
2013
- 2013-12-04 CN CN201320784882.6U patent/CN203607291U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373280A (en) * | 2016-08-31 | 2017-02-01 | 成都前锋电子仪器有限责任公司 | Novel intelligent gas meter with capacitive touch button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401121 No. 69, Mount Huangshan Avenue, Yubei District, Chongqing Patentee after: Chongqing Qianwei watch Co., Ltd Address before: 401121 No. 69, Mount Huangshan Avenue, Yubei District, Chongqing Patentee before: QIANWEI KROMSCHRODER METERS (CHONGQING) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |