Gas meter with intelligent adjustment function

Abstract

The utility model provides a kind of gas meter with intelligent adjusting function, it is related to gas meter technical field, including gas meter main part;The inside front end intermediate position of gas meter main part is fixedly installed with display controller, and the inside front lower position of gas meter main part is slidably connected with push-pull cover, and battery is placed in the inside position of push-pull cover.It is equipped with safety pipe, stretching part, closure pad and other structures when abnormal situation such as gas leakage occurs, and circuit board can control stretching part to stretch, so that the taper position of closure pad is attached to the taper groove of safety pipe, rapidly cut off gas supply, effectively avoid the occurrence of dangerous accident.Solve the problem that traditional gas meter lacks effective automatic gas supply cut-off mechanism, when gas leakage and other dangerous situations occur, gas delivery cannot be timely blocked in larger security risks.

Description

Technical Field

[0001] This utility model belongs to the field of gas meter technology, and more specifically, it relates to a gas meter with intelligent adjustment function. Background Technology

[0002] With the widespread use of natural gas in residential life and industrial production, the safety, stability and intelligence of gas meters, as key devices for measuring gas consumption, are receiving increasing attention. Although traditional gas meters can achieve basic metering functions, they have significant shortcomings in safety protection and intelligent regulation, making it difficult to meet the needs of modern gas usage scenarios.

[0003] Application number CN201820308258.1 discloses a smart gas meter, relating to the field of gas meter technology. It includes a meter body, a casing, a display, a speaker, an adjustment button, and a controller. The meter body includes a front panel and a casing mounted on the front panel. A first mounting hole is provided on the front panel. The display and speaker are mounted on the casing. The adjustment button is located within the first mounting hole. The controller is located within the meter body and electrically connected to the display and speaker, used to control the display information and the speaker sound. By incorporating a controller within the meter body and connecting it to the speaker and display, pressing the adjustment button allows for adjustment of the gas meter's functions, accompanied by voice prompts. Simultaneously, when the gas meter malfunctions, the speaker can also emit an alarm message, achieving intelligent operation of the gas meter and solving the problems of unclear alarm information and low intelligence in existing gas meters.

[0004] Based on the above patent search and understanding of existing gas meter applications:

[0005] Traditional gas meters lack an effective mechanism for automatically cutting off gas supply. When dangerous situations such as gas leaks occur, they cannot promptly stop gas delivery, posing a significant safety hazard.

[0006] The battery installation location is poorly designed, making battery replacement cumbersome and potentially requiring professional personnel or specific tools, which causes inconvenience to users. Utility Model Content

[0007] To address the aforementioned technical problems, this utility model provides a gas meter with intelligent adjustment function. This solves the problems of existing gas meters lacking an effective mechanism for automatically cutting off gas supply, failing to promptly block gas delivery in the event of gas leaks or other dangerous situations, posing significant safety hazards, and having an unreasonable battery installation location design, making battery replacement cumbersome and potentially requiring professional personnel or specific tools, thus causing inconvenience to users.

[0008] The technical solution adopted in this utility model is as follows:

[0009] A gas meter with intelligent adjustment function includes a gas meter body; a display controller is fixedly installed at the middle of the front end of the gas meter body; a push-pull cover is slidably connected to the lower front of the gas meter body; a battery is placed inside the push-pull cover; a circuit board is installed at the rear of the gas meter body; the circuit board is connected to the display controller via a wiring harness; when the push-pull cover is retracted into the gas meter body, the rear end of the battery is plugged into the power supply port of the circuit board.

[0010] According to one embodiment of the present invention, a safety pipe is provided on each of the two pipes above the main body of the gas meter. The two safety pipes are symmetrically designed, and a conical groove is provided at the lower part of the interior of the safety pipe.

[0011] According to one embodiment of the present invention, a mounting ring is provided at the upper position inside each of the safety tubes, and an extension member is installed at the lower position of each mounting ring. The extension member is connected to the circuit board via a wire harness.

[0012] According to one embodiment of the present invention, a sealing pad is fixedly installed at the bottom of the extension member. The bottom of the sealing pad has a conical structure design, and a rubber ring is provided at the conical position of the sealing pad.

[0013] According to one embodiment of the present invention, when the extension member is in the extended state, the conical position of the sealing pad matches the conical groove position of the safety tube.

[0014] According to one embodiment of the present invention, a spring is sleeved on the outer side of the extension member, the top of the spring is attached to the spring, and the bottom of the spring is attached to the sealing pad.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By incorporating a safety tube, extension component, and sealing gasket, the circuit board can control the extension component to extend in the event of an abnormal situation such as a gas leak. This allows the conical position of the sealing gasket to fit into the conical groove of the safety tube, quickly cutting off the gas supply and effectively preventing dangerous accidents.

[0017] The battery is housed in a sliding cover. When the battery needs to be replaced, simply slide the cover out of the gas meter body to easily remove the old battery and insert the new one. The operation is simple and convenient, requiring no professional skills.

[0018] The display controller is connected to the circuit board via a wiring harness, which can monitor and control the operating status of the gas meter. Combined with components such as the extension parts, it can realize intelligent adjustment of gas delivery, improve the intelligence level of the gas meter, and provide users with a safer and more convenient user experience. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of the gas meter with intelligent adjustment function according to this utility model.

[0020] Figure 2 This is a side view of the gas meter with intelligent adjustment function according to this utility model.

[0021] Figure 3 This is a schematic diagram of the half-section side view of the main body of the gas meter of this utility model.

[0022] Figure 4 This is a schematic diagram of the overall half-section side view of the safety tube of this utility model.

[0023] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0024] 1. Gas meter body; 101. Display controller; 102. Sliding cover; 103. Battery; 104. Circuit board; 2. Safety tube; 201. Mounting ring; 202. Extension piece; 203. Spring piece; 204. Sealing gasket. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0028] Example:

[0029] As attached Figure 1 To be continued Figure 4 As shown:

[0030] This utility model provides a gas meter with intelligent adjustment function, including a gas meter body 1; a display controller 101 is fixedly installed in the middle of the front end of the gas meter body 1, and the display controller 101 can display gas usage, pressure and other related information in real time for easy viewing by the user.

[0031] A push-pull cover 102 is slidably connected to the lower front of the gas meter body 1. A battery 103 is placed inside the push-pull cover 102, which provides power support for the operation of the entire gas meter. A circuit board 104 is installed at the rear of the gas meter body 1. The circuit board 104 is connected to the display controller 101 through a wiring harness to realize information transmission and command interaction between the two. When the push-pull cover 102 is retracted into the gas meter body 1, the rear plug of the battery 103 is plugged into the power supply plug of the circuit board 104 to ensure that the battery 103 can supply power to the circuit board 104 and other components normally.

[0032] Among them, the two pipes above the gas meter body 1 are each equipped with a safety pipe 2. The two safety pipes 2 are symmetrically designed, and a conical groove is provided at the lower part of the interior of the safety pipe 2.

[0033] Each safety tube 2 has an installation ring 201 located at the upper part of its interior, and an extension member 202 is installed at the lower part of each installation ring 201. The extension member 202 is connected to the circuit board 104 via a wire harness, and the circuit board 104 can control the extension and retraction state of the extension member 202.

[0034] The bottom of the extension member 202 is fixedly installed with a sealing pad 204. The bottom of the sealing pad 204 is designed with a conical structure, and a rubber ring is provided at the conical position of the sealing pad 204. The rubber ring can enhance the sealing between the sealing pad 204 and the conical groove of the safety tube 2.

[0035] When the extension member 202 is in the extended state, the conical position of the sealing pad 204 fits into the conical groove position of the safety pipe 2, thereby cutting off the flow of gas.

[0036] The extension member 202 has a spring member 203 sleeved on its outer side. The top of the spring member 203 is attached to the sealing pad 204, and the bottom of the spring member 203 is attached to the sealing pad 204. When the extension member 202 retracts, the spring member 203 is compressed and stores elastic potential energy. When the extension member 202 loses control, the elastic potential energy of the spring member 203 is released, which can help push the sealing pad 204 to fit into the conical groove of the safety tube 2, further ensuring safety.

[0037] When using:

[0038] Battery 103 supplies power to circuit board 104 and display controller 101, which displays gas-related data in real time.

[0039] When the display controller 101 detects abnormal conditions such as gas leakage, it transmits a signal to the circuit board 104. The circuit board 104 controls the extension member 202 to extend, so that the conical position of the sealing pad 204 fits tightly against the conical groove of the safety pipe 2, cutting off the gas supply.

[0040] After the abnormal situation is eliminated, the circuit board 104 controls the extension 202 to retract, and the spring 203 retracts accordingly, and the gas supply is restored to normal. When the battery 103 needs to be replaced, the push-pull cover 102 is slid out from the gas meter body 1. At this time, the battery 103 is disconnected from the circuit board 104.

[0041] After replacing battery 103, push the push-pull cover 102 back to its original position to restore the power supply connection between battery 103 and circuit board 104.

[0042] Although this application has been described with reference to the foregoing embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of this application as defined by the appended claims. While this specification contains details of many specific implementations, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A gas meter with intelligent adjustment function, characterized in that: The device includes a gas meter body (1); a display controller (101) is fixedly installed at the middle of the front end of the gas meter body (1); a push-pull cover (102) is slidably connected to the lower front of the gas meter body (1); a battery (103) is placed inside the push-pull cover (102); a circuit board (104) is installed at the rear of the gas meter body (1); the circuit board (104) is connected to the display controller (101) via a wiring harness; when the push-pull cover (102) is retracted into the gas meter body (1), the rear end of the battery (103) is plugged into the power supply port of the circuit board (104).

2. A gas meter with intelligent adjustment function as described in claim 1, characterized in that: The gas meter body (1) has two pipes on top, each with a safety pipe (2). The two safety pipes (2) are designed symmetrically, and a conical groove is provided inside the lower part of the safety pipe (2).

3. A gas meter with intelligent adjustment function as described in claim 2, characterized in that: Each of the safety tubes (2) has an installation ring (201) located at the upper part of its interior, and an extension member (202) is installed at the lower part of each installation ring (201). The extension member (202) is connected to the circuit board (104) via a wire harness.

4. A gas meter with intelligent adjustment function as described in claim 3, characterized in that: A sealing pad (204) is fixedly installed at the bottom of the extension member (202). The bottom of the sealing pad (204) is designed with a conical structure, and a rubber ring is provided at the conical position of the sealing pad (204).

5. A gas meter with intelligent adjustment function as described in claim 4, characterized in that: When the extension member (202) is in the extended state, the conical position of the sealing pad (204) matches the conical groove position of the safety tube (2).

6. A gas meter with intelligent adjustment function as described in claim 5, characterized in that: A spring (203) is sleeved on the outer side of the extension member (202), the top of the spring (203) is attached to the spring (203), and the bottom of the spring (203) is attached to the sealing pad (204).

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