Gas alarm control structure with quick detachable maintenance

Abstract

A gas alarm control structure that allows for quick disassembly and maintenance includes a gas alarm body, a limiting groove, a mounting bracket, a snap-fit ​​spring, a rotating ball, a fixed housing, and a snap-fit ​​groove. The limiting groove is located on the back of the gas alarm body. The mounting bracket is fixed to both sides of the gas alarm body. The snap-fit ​​spring is fixed to the lower side of the mounting bracket and slides within the housing of the gas alarm body. The rotating ball is rotatably connected to the lower side of the snap-fit ​​spring. The fixed housing is connected to the back of the gas alarm body, and the snap-fit ​​groove is located on the fixed housing and connects to the rotating ball. Because this invention adopts a separate design and a snap-fit ​​connection method, the fixed housing and the gas alarm body are connected via the snap-fit ​​spring and the snap-fit ​​groove. When maintenance is required, the user only needs to disconnect the fixed housing from the gas alarm body, without needing to remove the fixed housing itself, thus improving maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of gas alarms, specifically to a gas alarm control structure that can be quickly disassembled and maintained. Background Technology

[0002] Gas, as a general term for gaseous fuels, has a wide range of uses in daily life and commerce due to the heat released during its combustion. Based on its source, gas includes natural gas, manufactured gas, liquefied petroleum gas (LPG), and biogas. Natural gas is increasingly used in many scenarios, including home cooking, heating, and industrial production, and its future development prospects are extremely broad, with the potential to occupy a more important position in the energy sector.

[0003] According to Chinese Patent No. CN222437694U, a gas leak alarm device for natural gas is disclosed, belonging to the field of gas alarm technology. It includes a mounting plate with a bidirectional lead screw. A knob is located at the upper end of the lead screw, and clamps are threaded to both sides of the lead screw. One end of the mounting plate has a groove corresponding to the clamps. A gas concentration detector is mounted on the mounting plate, and the gas concentration detector is connected to the mounting plate via a connecting component. This invention, by setting up the connecting component, allows pulling a pull plate to slide a slide rod and a sliding plate within the mounting plate, compressing a spring. Then, the gas concentration detector is placed on the mounting plate, and the socket at the lower end of the gas concentration detector is inserted into a slot in the mounting plate. Releasing the pull plate causes the spring to extend, pushing one end of the slide rod into the locking hole of the socket, achieving a limiting and fixing effect on the socket and the gas concentration detector. The connecting component facilitates quick assembly and disassembly of the gas concentration detector.

[0004] However, in the use of existing gas alarm control structures, since most traditional gas alarm control structures are assembled by fixing the device with bolts, when users need to maintain it, they need to loosen the bolts fixed to the wall and the bolts connecting the devices in order to disassemble and maintain the device, which causes inconvenience to users. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the problem that, in the process of using existing gas alarm control structures, most traditional gas alarm control structures are assembled by bolt fixing. When users need to maintain them, they need to loosen the bolts fixed to the wall and the bolts connecting the devices in order to disassemble and maintain the devices, which causes inconvenience to users.

[0006] The technical solution adopted to solve the above technical problems is:

[0007] A gas alarm control structure that can be quickly disassembled and maintained includes a gas alarm body, a limiting groove, a mounting bracket, a snap-fit ​​spring, a rotating ball, a fixed housing, and a snap-fit ​​groove. The limiting groove is located on the back of the gas alarm body. The mounting bracket is fixed on both sides of the gas alarm body. The snap-fit ​​spring is fixed on the lower side of the mounting bracket and slides within the housing of the gas alarm body. The rotating ball is rotatably connected to the lower side of the snap-fit ​​spring. The fixed housing is connected to the back of the gas alarm body. The snap-fit ​​groove is located on the fixed housing and is connected to the rotating ball.

[0008] As a preferred technical solution of this utility model, the gas alarm body has a control groove on the front, a control panel is fixed in the control groove of the gas alarm body, and a protective plate is slidably connected in the control groove of the gas alarm body, which can effectively prevent users from accidentally touching it.

[0009] As a preferred embodiment of this utility model, a spring-loaded bracket is fixed on the gas alarm body, and a limit rod is fixed at the end of the spring-loaded bracket. The limit rod slides within the housing of the gas alarm body.

[0010] As a preferred technical solution of this utility model, the fixed outer shell has a fixing groove, which is connected to the limiting rod, thereby further improving the stability of the connection between the fixed outer shell and the gas alarm body.

[0011] As a preferred embodiment of this utility model, the back of the fixed housing has a mounting groove, a fixing plate is rotatably connected in the mounting groove of the fixed housing, the fixing plate has a fixing hole, and an adhesive is fixed in the middle of the fixed housing. Users can choose to fix it with bolts or adhesive, which is convenient for users.

[0012] As a preferred embodiment of this utility model, the fixed outer shell has a flip groove, and a flip plate is rotatably connected in the flip groove of the fixed outer shell. The flip plate is L-shaped, which facilitates the user to install the equipment by snap-fit.

[0013] Because this utility model adopts a split design and uses a snap-fit ​​connection method, the fixed shell and the gas alarm body are connected by a snap-fit ​​spring and a snap-fit ​​groove. When the user needs maintenance, he / she only needs to remove the snap-fit ​​between the fixed shell and the gas alarm body, and does not need to remove the fixed shell, which improves the user's maintenance efficiency. Attached Figure Description

[0014] Figure 1 This is the first axial view of the present invention;

[0015] Figure 2 This is the second axial view of the present invention;

[0016] Figure 3 This is the third axial view of the present invention;

[0017] Figure 4 for Figure 3 A magnified view of part A in the image.

[0018] In the diagram: 1. Gas alarm body; 2. Limiting groove; 3. Mounting bracket; 4. Snap-fit ​​spring; 5. Rotating ball; 6. Fixed outer shell; 7. Snap-fit ​​groove; 8. Control panel; 9. Protective plate; 10. Spring return bracket; 11. Limiting rod; 12. Fixing groove; 13. Fixing plate; 14. Adhesive; 15. Flip plate. Detailed Implementation

[0019] 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 embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable. Example

[0024] exist Figure 1-4 This utility model provides a technical solution: a gas alarm control structure that can be quickly disassembled and maintained, including a gas alarm body 1, a limiting groove 2, a mounting bracket 3, a snap-fit ​​spring 4, a rotating ball 5, a fixed housing 6, and a snap-fit ​​groove 7. The limiting groove 2 is located on the back of the gas alarm body 1. The mounting bracket 3 is fixed on both sides of the gas alarm body 1. The snap-fit ​​spring 4 is fixed on the lower side of the mounting bracket 3 and slides inside the housing of the gas alarm body 1. The rotating ball 5 is rotatably connected to the lower side of the snap-fit ​​spring 4. The fixed housing 6 is connected to the back of the gas alarm body 1. The snap-fit ​​groove 7 is located on the fixed housing 6 and is connected to the rotating ball 5. The user can install the device on the wall through the fixed housing 6. When the device needs maintenance, simply pull out the gas alarm body 1 to make the snap-fit ​​spring 4 spring back, releasing the connection between the snap-fit ​​groove 7 and the rotating ball 5, thus separating the gas alarm body 1 for easy maintenance by the user.

[0025] In one aspect of this embodiment, a control slot is provided on the front of the gas alarm body 1, and a control panel 8 is fixed inside the control slot of the gas alarm body 1. A protective plate 9 is slidably connected inside the control slot of the gas alarm body 1, and the protective plate 9 can prevent the user from accidentally touching the control panel 8.

[0026] In one aspect of this embodiment, a spring-loaded bracket 10 is fixed on the gas alarm body 1. A limiting rod 11 is fixed at the end of the spring-loaded bracket 10. The limiting rod 11 slides within the housing of the gas alarm body 1. A fixing groove 12 is opened on the fixed outer shell 6. The fixing groove 12 is connected to the limiting rod 11. The user can effectively improve the connection stability between the gas alarm body 1 and the fixed outer shell 6 by connecting the limiting rod 11 to the fixing groove 12. When the user needs to disassemble, he / she only needs to pull the spring-loaded bracket 10 upward to release the connection between the limiting rod 11 and the fixing groove 12, and then pull the spring-loaded bracket 10 outward to remove the gas alarm body 1.

[0027] In one aspect of this embodiment, a mounting groove is provided on the back of the fixed housing 6, and a fixing plate 13 is rotatably connected in the mounting groove of the fixed housing 6. The fixing plate 13 has fixing holes, and an adhesive adhesive 14 is fixed in the middle of the fixed housing 6. A flip groove is provided on the fixed housing 6, and a flip plate 15 is rotatably connected in the flip groove of the fixed housing 6. The flip plate 15 is L-shaped, and the user can choose from three methods of fixing—bolt fixing, adhesive fixing, and snap-fit ​​fixing—through the fixing plate 13, adhesive adhesive 14, and flip plate 15, depending on the installation situation, which is convenient for the user.

[0028] The working principle of this utility model is as follows: During use, the user can first choose from three methods of fixing—bolt fixing, adhesive fixing, and snap-fit—based on the installation situation, using the fixing plate 13, adhesive 14, and flip plate 15. This makes it convenient for the user. When the device needs maintenance, simply pull the spring rebound bracket 10 upward to release the connection between the limiting rod 11 and the fixing groove 12. Then, pull the spring rebound bracket 10 outward to make the snap-fit ​​spring 4 rebound, releasing the connection between the snap-fit ​​groove 7 and the rotating ball 5, thus separating the gas alarm body 1 for easy maintenance.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A gas alarm control structure that can be quickly disassembled and maintained, comprising a gas alarm body (1), a limiting groove (2), a mounting bracket (3), a snap-fit ​​spring (4), a rotating ball (5), a fixed outer shell (6), and a snap-fit ​​groove (7), characterized in that: The limiting groove (2) is opened on the back of the gas alarm body (1), the mounting bracket (3) is fixed on both sides of the gas alarm body (1), the snap-fit ​​spring (4) is fixed on the lower side of the mounting bracket (3), the snap-fit ​​spring (4) slides in the housing of the gas alarm body (1), the rotating ball (5) is rotatably connected to the lower side of the snap-fit ​​spring (4), the fixed housing (6) is connected to the back of the gas alarm body (1), the snap-fit ​​groove (7) is opened on the fixed housing (6), and the snap-fit ​​groove (7) is connected to the rotating ball (5).

2. The gas alarm control structure with quick disassembly and maintenance according to claim 1, characterized in that: The gas alarm body (1) has a control slot on the front, and a control panel (8) is fixed in the control slot of the gas alarm body (1). A protective plate (9) is slidably connected in the control slot of the gas alarm body (1).

3. The gas alarm control structure with quick disassembly and maintenance according to claim 1, characterized in that: A spring-loaded bracket (10) is fixed on the gas alarm body (1), and a limit rod (11) is fixed at the end of the spring-loaded bracket (10). The limit rod (11) slides inside the housing of the gas alarm body (1).

4. The gas alarm control structure with quick disassembly and maintenance according to claim 3, characterized in that: The fixed outer shell (6) has a fixing groove (12) which is connected to the limiting rod (11).

5. The gas alarm control structure with quick disassembly and maintenance according to claim 1, characterized in that: The fixed housing (6) has an installation groove on its back. A fixing plate (13) is rotatably connected in the installation groove of the fixed housing (6). The fixing plate (13) has a fixing hole. An adhesive adhesive (14) is fixed in the middle of the fixed housing (6).

6. The gas alarm control structure with quick disassembly and maintenance according to claim 5, characterized in that: The fixed outer shell (6) has a flip groove, and a flip plate (15) is rotatably connected in the flip groove of the fixed outer shell (6). The flip plate (15) is L-shaped.

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