CN204331924U - A kind of prepayment diaphragm gas meter money supplementing device - Google Patents
A kind of prepayment diaphragm gas meter money supplementing device Download PDFInfo
- Publication number
- CN204331924U CN204331924U CN201420747494.5U CN201420747494U CN204331924U CN 204331924 U CN204331924 U CN 204331924U CN 201420747494 U CN201420747494 U CN 201420747494U CN 204331924 U CN204331924 U CN 204331924U
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- CN
- China
- Prior art keywords
- circuit board
- gas meter
- diaphragm gas
- supplementing device
- resorption
- 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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- Battery Mounting, Suspending (AREA)
Abstract
A kind of prepayment diaphragm gas meter money supplementing device that the utility model provides, it comprises circuit board, described circuit board is arranged in the middle part of the base plate in housing upper recess and also upwards extends, the grooved of described groove matches with the circuit board socket of prepayment diaphragm gas meter, the lower end of circuit board is communicated in housing cavity of resorption through base plate, described housing is convex shape structure, and is provided with some joints in described housing cavity of resorption for circuit board and provides the battery of power supply; Money supplementing device structure of the present utility model is simple, compact, and it is portable, effectively protects the safety of circuit board.
Description
Technical field
The utility model relates to gas-fired equipment field, particularly relates to a kind of prepayment diaphragm gas meter money supplementing device.
Background technology
Along with prepayment diaphragm gas meter widespread use socially, more and more be subject to the favor of user, existing prepayment diaphragm gas meter has special circuit board to supplement with money for it, often needing staff to carry out fallback with circuit board is recharging of customer, and circuit board very easily damages and makes as pretty troublesome when prepayment diaphragm gas meter is supplemented with money, and not portable.
Utility model content
The purpose of this utility model is just to provide one effectively can prevent circuit board damage and portative prepayment diaphragm gas meter money supplementing device to above-mentioned the deficiencies in the prior art part.
The utility model realizes the technical scheme that above-mentioned purpose takes: a kind of prepayment diaphragm gas meter money supplementing device, it comprises circuit board, described circuit board is arranged in the middle part of the base plate in housing upper recess and also upwards extends, the grooved of described groove matches with the circuit board socket of prepayment diaphragm gas meter, the lower end of circuit board is communicated in housing cavity of resorption through base plate, described housing is convex shape structure, and is provided with some joints in described housing cavity of resorption for circuit board and provides the battery of power supply.
Housing cavity of resorption described in the utility model one side be Open architecture, and it has battery cover board by slideway fastening, the outside of described battery cover board is provided be convenient to promotion battery cover board, with the projection of direction arrow.
The beneficial effect that the utility model takes technique scheme to bring is: money supplementing device structure of the present utility model is simple, compact, and it is portable, effectively protects the safety of circuit board.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the utility model stereographic map.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the cut-open view in A-A direction in Fig. 3.
In figure: 1, housing; 2, battery cover board; 3, circuit board; 4, battery; 5, projection.
Embodiment
The utility model further describes below with reference to accompanying drawing.
As Figure 1-4, a kind of prepayment diaphragm gas meter money supplementing device of the present utility model, it comprises circuit board 3, described circuit board 3 is arranged in the middle part of the base plate in housing 1 upper recess and also upwards extends, the grooved of described groove matches with the circuit board socket of prepayment diaphragm gas meter, the lower end of circuit board is communicated in housing cavity of resorption through base plate, and described housing 1 is convex shape structure, and is provided with four joints in described housing cavity of resorption for circuit board and provides the battery of power supply 4.
Housing cavity of resorption described in the utility model one side be Open architecture, and it has battery cover board 2 by slideway fastening, the outside of described battery cover board is provided be convenient to promotion battery cover board, with the projection 5 of direction arrow.
Claims (2)
1. a prepayment diaphragm gas meter money supplementing device, it comprises circuit board, it is characterized in that: described circuit board is arranged in the middle part of the base plate in housing upper recess and also upwards extends, the grooved of described groove matches with the circuit board socket of prepayment diaphragm gas meter, the lower end of circuit board is communicated in housing cavity of resorption through base plate, described housing is convex shape structure, and is provided with some joints in described housing cavity of resorption for circuit board and provides the battery of power supply.
2. prepayment diaphragm gas meter money supplementing device according to claim 1, it is characterized in that: described housing cavity of resorption one side is Open architecture, it is fastened by slideway and has battery cover board, the outside of described battery cover board is provided be convenient to promote battery cover board, with the projection of direction arrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747494.5U CN204331924U (en) | 2014-12-03 | 2014-12-03 | A kind of prepayment diaphragm gas meter money supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747494.5U CN204331924U (en) | 2014-12-03 | 2014-12-03 | A kind of prepayment diaphragm gas meter money supplementing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331924U true CN204331924U (en) | 2015-05-13 |
Family
ID=53168255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747494.5U Active CN204331924U (en) | 2014-12-03 | 2014-12-03 | A kind of prepayment diaphragm gas meter money supplementing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331924U (en) |
-
2014
- 2014-12-03 CN CN201420747494.5U patent/CN204331924U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |