CN210400504U - Gas meter - Google Patents
Gas meter Download PDFInfo
- Publication number
- CN210400504U CN210400504U CN201921596115.6U CN201921596115U CN210400504U CN 210400504 U CN210400504 U CN 210400504U CN 201921596115 U CN201921596115 U CN 201921596115U CN 210400504 U CN210400504 U CN 210400504U
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- Prior art keywords
- touch
- microprocessor
- groove
- gas meter
- control lens
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Abstract
The embodiment of the utility model provides a gas meter, include: the shell is provided with a groove, and the bottom surface of the groove is provided with a through hole; the touch control lens is positioned in the groove, and a touch key is arranged on the touch control lens; the backlight piece is positioned between the touch control lens and the bottom surface of the groove; the circuit board is positioned in the shell, a microprocessor is arranged on the circuit board, and the microprocessor is used for displaying the air consumption through the touch control lens according to the touch signal after receiving the touch signal of the touch key; and the elastic piece is positioned in the shell, one end of the elastic piece penetrates through the through hole to be abutted against the backlight piece, and the other end of the elastic piece is abutted against the circuit board. The utility model provides a gas meter for adopt the mechanical type switch to rust easily under humid environment and lead to the button failure and bring inconvenient problem for generating the assembly among the solution prior art.
Description
Technical Field
The utility model relates to a gas table technical field, in particular to gas table.
Background
In an intelligent gas meter, in order to query the state of the gas meter, a query button is usually configured.
In the prior art, mechanical buttons are usually used to facilitate the operation of the user. However, since the design life of the gas meter is generally over 10 years, the mechanical button is easy to rust in a humid environment, so that the button is not flexible, and a hole needs to be formed in the control box for installing the mechanical switch, so that the sealing performance of the control box for assembling a circuit is poor, a lead is needed to lead out the switch, and inconvenience is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gas meter for adopt the mechanical type switch to rust easily under humid environment and lead to the button failure and bring inconvenient problem for generating the assembly among the solution prior art.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the embodiment of the utility model provides a gas meter, include:
the shell is provided with a groove, and the bottom surface of the groove is provided with a through hole;
the touch control lens is positioned in the groove, and a touch key is arranged on the touch control lens;
the backlight piece is positioned between the touch control lens and the bottom surface of the groove;
the circuit board is positioned in the shell, a microprocessor is arranged on the circuit board, and the microprocessor is used for displaying the air consumption through the touch control lens according to the touch signal after receiving the touch signal of the touch key;
and the elastic piece is positioned in the shell, one end of the elastic piece penetrates through the through hole to be abutted against the backlight piece, and the other end of the elastic piece is abutted against the circuit board.
Preferably, the device further comprises a combustible gas detection sensor, and the combustible gas detection sensor is connected with the microprocessor.
Preferably, the intelligent alarm device further comprises an alarm module, and the alarm module is connected with the microprocessor.
Preferably, the gas pipeline control device further comprises a valve device and a valve control device, wherein the valve device is connected with the gas pipeline, the valve control device is connected with the valve device, and the valve control device is connected with the microprocessor.
Preferably, the system further comprises an air consumption metering module, and the air consumption metering module is connected with the microprocessor.
Preferably, the elastic element is a spring or a metal elastic sheet.
By adopting the technical scheme, the touch control lens is provided with the touch keys, the back of the touch control lens is provided with the backlight, the backlight is in contact with the touch keys and is electrically connected with the circuit board through the elastic piece, so that when the touch keys are touched, the microprocessor can receive the change of the capacitor and further determine the instruction to be executed, the air consumption can be displayed through the touch control lens, and the touch control lens is very convenient. The touch key does not have the problems that a mechanical switch is easy to rust in a humid environment to cause key failure and inconvenience is brought to generation and assembly.
Drawings
Fig. 1 is an explosion diagram of a gas meter provided by an embodiment of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.
In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless otherwise specified.
The embodiment of the utility model provides a gas meter, as shown in FIG. 1, include: the shell 01 is provided with a groove 11, and the bottom surface of the groove 11 is provided with a through hole 12; the touch lens 02 is positioned in the groove 11, and the touch lens 02 is provided with a touch key 21; the backlight piece 03 is positioned between the touch lens 02 and the bottom surface of the groove 11; the circuit board 04 is positioned in the shell 01, and a microprocessor (not shown in the figure) is arranged on the circuit board 04 and is used for displaying the air consumption through the touch lens 02 according to the touch signal after receiving the touch signal of the touch key 21; and the elastic piece 05 is positioned in the shell, one end of the elastic piece passes through the through hole 12 to be abutted against the backlight 03, and the other end of the elastic piece is abutted against the circuit board 04.
By adopting the technical scheme, the touch control lens is provided with the touch keys, the back of the touch control lens is provided with the backlight, the backlight is in contact with the touch keys and is electrically connected with the circuit board through the elastic piece, so that when the touch keys are touched, the microprocessor can receive the change of the capacitor and further determine the instruction to be executed, the air consumption can be displayed through the touch control lens, and the touch control lens is very convenient. The touch key does not have the problems that a mechanical switch is easy to rust in a humid environment to cause key failure and inconvenience is brought to generation and assembly.
Further, the device also comprises a combustible gas detection sensor, and the combustible gas detection sensor is connected with the microprocessor. If gas leaks, the gas leakage can be detected by the combustible gas detection sensor, then data are transmitted to the microprocessor, and the microprocessor determines whether the gas leakage exceeds the threshold range according to the received data.
Preferably, the intelligent alarm device further comprises an alarm module, and the alarm module is connected with the microprocessor. The microprocessor can start the alarm module to give an alarm after detecting that the range of the leaked fuel gas exceeds the threshold range, so that related personnel can take corresponding measures in time, and the safety coefficient is improved.
Further, the gas pipeline control device further comprises a valve device and a valve control device, wherein the valve device is connected with the gas pipeline, the valve control device is connected with the valve device, and the valve control device is connected with the microprocessor. After detecting through combustible gas detection sensor and finding that combustible gas concentration range surpasses the threshold value scope, can start valve controlling means through microprocessor and control valve device, close the intercommunication of gas pipeline through valve device.
Preferably, the system further comprises an air consumption metering module, and the air consumption metering module is connected with the microprocessor. The amount of gas may be metered by a gas metering module.
Further, the elastic element 05 is a spring or a metal spring. The realization mode is simple, the effect is good, the service life of the spring or the metal elastic sheet is long, and the replacement is easy.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. A gas meter, comprising:
the shell is provided with a groove, and the bottom surface of the groove is provided with a through hole;
the touch control lens is positioned in the groove, and a touch key is arranged on the touch control lens;
the backlight piece is positioned between the touch control lens and the bottom surface of the groove;
the circuit board is positioned in the shell, a microprocessor is arranged on the circuit board, and the microprocessor is used for displaying the air consumption through the touch control lens according to the touch signal after receiving the touch signal of the touch key;
and the elastic piece is positioned in the shell, one end of the elastic piece penetrates through the through hole to be abutted against the backlight piece, and the other end of the elastic piece is abutted against the circuit board.
2. The gas meter of claim 1, further comprising a combustible gas detection sensor, the combustible gas detection sensor being connected to the microprocessor.
3. The gas meter of claim 2, further comprising an alarm module, wherein the alarm module is connected to the microprocessor.
4. The gas meter of claim 1, further comprising a valve assembly and a valve control assembly, the valve assembly being connected to the gas pipeline, the valve control assembly being connected to the valve assembly, the valve control assembly being connected to the microprocessor.
5. The gas meter of claim 1, further comprising a gas metering module, wherein the gas metering module is connected to the microprocessor.
6. The gas meter of claim 1, wherein the elastic member is a spring or a metal spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921596115.6U CN210400504U (en) | 2019-09-24 | 2019-09-24 | Gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921596115.6U CN210400504U (en) | 2019-09-24 | 2019-09-24 | Gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400504U true CN210400504U (en) | 2020-04-24 |
Family
ID=70341952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921596115.6U Expired - Fee Related CN210400504U (en) | 2019-09-24 | 2019-09-24 | Gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210400504U (en) |
-
2019
- 2019-09-24 CN CN201921596115.6U patent/CN210400504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20200924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |