Household fast-assembly combustible gas alarm

Abstract

The utility model relates to the technical field of environmental safety monitoring, and discloses a household fast-assembly combustible gas alarm, which comprises an alarm main body and a mounting plate, the end face of the mounting plate is fixedly connected with a mounting groove, the interior of the mounting groove is of a cavity structure, an insertion plate is inserted into the mounting groove, and the top end face of the insertion plate is fixedly connected with a connecting plate. The connecting plate is fixedly connected with the alarm body, fixing assemblies are arranged on the two sides of the inserting plate, and a sliding assembly is arranged at the bottom of the mounting groove. The mounting plate is fixed on a wall surface, then the insertion plate is inserted into the mounting groove, the insertion plate and the mounting groove are fixed through the fixing assembly, and the fixing assembly is quickly removed through the sliding assembly, so that the alarm main body is quickly disassembled, and when disassembly operation needs to be carried out, the whole structure of the alarm does not need to be disassembled, and the disassembly is convenient. The alarm is more rapid, convenient and simple to mount and dismount, the dismounting and mounting efficiency is improved, and the practicability and convenience of the alarm are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental safety monitoring, and in particular to a household quick-install combustible gas alarm. Background Art

[0002] A household combustible gas alarm is a device used to detect household gas leaks. Its main function is to prevent gas poisoning and gas explosion accidents. This alarm is usually made of high-quality gas sensors, combined with advanced electronic technology and sophisticated craftsmanship. Once the leakage concentration of liquefied petroleum gas, natural gas, artificial gas, carbon monoxide, hydrogen and other gases reaches the set warning value, the alarm will send out an alarm signal and can start external equipment such as solenoid valves and exhaust fans to automatically eliminate hidden dangers. During installation, because gas is usually lighter than air and will float up after a leak, the alarm is usually fixed on a wall 30 cm above the ground.

[0003] However, in the prior art, a hole is usually opened in the wall and the alarm is fixed as a whole by bolts. However, when the alarm needs to be repaired or replaced, specific tools are required and the installation steps are repeated to disassemble the alarm. This makes the installation and disassembly operations of the alarm too cumbersome and inefficient, resulting in reduced practicality and convenience of the combustible gas alarm. Utility Model Content

[0004] The purpose of the utility model is to provide a household quick-install combustible gas alarm, which solves the problem that in the prior art, holes are usually opened in the wall and the alarm is fixed as a whole by bolts, but when the alarm needs to be repaired or replaced, specific tools are needed and the installation steps are repeated to disassemble the alarm, which makes the installation and disassembly operations of the alarm too cumbersome and inefficient, resulting in reduced practicality and convenience of the combustible gas alarm.

[0005] The utility model provides the following technical solutions: a household quick-install combustible gas alarm, comprising an alarm body and a mounting plate, the end face of the mounting plate being fixedly connected with a mounting groove, the interior of the mounting groove being constructed as a cavity structure, and an insert plate being inserted into the interior of the mounting groove, the top end face of the insert plate being fixedly connected with a connecting plate, the connecting plate being fixedly connected to the alarm body, fixing components being arranged on both sides of the insert plate, and a sliding component for releasing the fixing component being arranged at the bottom of the mounting groove.

[0006] As a preferred embodiment of the above technical solution, the fixing component includes telescopic grooves opened on both sides of the plug plate, the inner wall of the telescopic groove is laterally fixedly connected with a first telescopic rod, the outer wall of the first telescopic rod is wound with a telescopic spring, the end of the first telescopic rod is fixedly connected with an insert block, and limit grooves for adapting to the insert block are symmetrically opened on both sides of the installation groove.

[0007] As a preferred embodiment of the above technical solution, the sliding assembly includes a sliding frame slidably connected to the mounting plate, the inner bottom of the sliding frame is fixedly connected to a second telescopic rod, and a return spring is wound around the outer wall of the second telescopic rod.

[0008] As a preferred embodiment of the above technical solution, a push rod is fixedly connected to the bottom end of the sliding frame.

[0009] As a preferred embodiment of the above technical solution, the end surface of the mounting plate is symmetrically provided with a slide groove, the end surface of the sliding frame close to the mounting plate is fixedly connected with a limit bar adapted to the slide groove, and the limit bar is slidably connected to the slide groove.

[0010] As a preferred embodiment of the above technical solution, one end of the second telescopic rod and the reset spring are both fixedly connected to the bottom end of the mounting groove, and the other end of the reset spring is fixedly connected to the sliding frame.

[0011] As a preferred embodiment of the above technical solution, the width of two sides of the sliding frame is greater than the width of the insert block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model first fixes the mounting plate to the wall, then inserts the plug plate into the mounting groove, and fixes the plug plate and the mounting groove by a fixing component, thereby completing the rapid installation of the alarm body, and then quickly releases the fixing component by a sliding component, so that the mounting groove and the plug plate are no longer fixed. At this time, the plug plate can be quickly pulled out to achieve rapid disassembly of the alarm body, so that when disassembly operation is required, there is no need to disassemble the overall structure of the alarm, making the installation and disassembly operations of the alarm faster, more convenient and easier to operate, while improving the disassembly efficiency, it also further improves the practicality and convenience of the alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of a household quick-install combustible gas alarm;

[0015] Figure 2 It is a front cross-sectional view of a household quick-install combustible gas alarm;

[0016] Figure 3 This is a schematic diagram of the connection structure of a household quick-install combustible gas alarm;

[0017] Figure 4 for Figure 3 A magnified view of the structure in the middle.

[0018] In the figure: 100, alarm body; 101, mounting plate; 102, mounting slot; 103, plug plate; 104, connecting plate; 200, telescopic slot; 201, first telescopic rod; 202, telescopic spring; 203, plug block; 204, limit slot; 300, sliding frame; 301, second telescopic rod; 302, reset spring; 303, push rod; 304, slide slot; 305, limit strip. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a household quick-install combustible gas alarm, including an alarm body 100 and a mounting plate 101, the end face of the mounting plate 101 is fixedly connected with a mounting groove 102, the interior of the mounting groove 102 is a cavity structure, and an insertion plate 103 is inserted into the interior of the mounting groove 102, the top end face of the insertion plate 103 is fixedly connected with a connecting plate 104, the connecting plate 104 is fixedly connected to the alarm body 100, fixing components are arranged on both sides of the insertion plate 103, and a sliding component for releasing the fixing component is arranged at the bottom of the mounting groove 102.

[0021] Specifically, first fix the mounting plate 101 to the wall, then insert the plug plate 103 into the mounting groove 102, and the connecting plate 104 is used to connect the plug plate 103 and the alarm body 100, and fix the plug plate 103 and the mounting groove 102 through the fixing component, so as to complete the rapid installation of the alarm body 100, and then quickly release the fixing component through the sliding component, so that the mounting groove 102 and the plug plate 103 are no longer fixed, and the plug plate 103 can be quickly pulled out at this time to realize the rapid disassembly of the alarm body 100, so that when disassembly operation is required, there is no need to disassemble the overall structure of the alarm, making the installation and disassembly operations of the alarm faster, more convenient and easier to operate, while improving the disassembly efficiency, it also further improves the practicality and convenience of the alarm.

[0022] As an implementation method in this embodiment, Figure 3 and Figure 4 As shown, the fixing assembly includes a telescopic slot 200 opened on both sides of the plug plate 103, the inner wall of the telescopic slot 200 is laterally fixedly connected with a first telescopic rod 201, the outer wall of the first telescopic rod 201 is wound with a telescopic spring 202, the end of the first telescopic rod 201 is fixedly connected with an insert block 203, and the two sides of the installation slot 102 are symmetrically provided with limit slots 204 for adapting to the insert block 203.

[0023] Specifically, when the plug plate 103 is inserted into the interior of the mounting groove 102, the top inner wall of the mounting groove 102 first contacts the bottom surface of the plug block 203. The bottom surface of the plug block 203 is constructed in an arc shape, so that the plug block 203 is forced to retract into the telescopic groove 200. At this time, the first telescopic rod 201 and the telescopic spring 202 shrink following the plug block 203. When the plug block 203 reaches the position of the limit groove 204, the plug block 203 is no longer subjected to force. Therefore, the telescopic spring 202 begins to drive the first telescopic rod 201 and the plug block 203 to extend. The plug block 203 is inserted into the limit groove 204. The top surface of the limit groove 204 limits the top surface of the plug block 203, thereby completing the fixing of the plug plate 103 and the mounting groove 102, and the alarm body 100 can be quickly installed with the mounting plate 101.

[0024] As an implementation method in this embodiment, Figure 2 and Figure 3 As shown, the sliding assembly includes a sliding frame 300 slidably connected to the mounting plate 101, the inner bottom of the sliding frame 300 is fixedly connected to the second telescopic rod 301, and the outer wall of the second telescopic rod 301 is wound with a reset spring 302. When the alarm body 100 needs to be released, the sliding frame 300 is pushed upward, and the second telescopic rod 301 and the reset spring 302 are contracted. The ends of both sides of the sliding frame 300 will contact the arc surface of the plug block 203 along the side wall of the mounting groove 102, and the plug block 203 is retracted into the telescopic groove 200 under the force. When the sliding frame 300 moves upward, the hole surface of the limiting groove 204 can be completely blocked, so that the plug block 203 can be completely separated from the limiting groove 204.

[0025] It should be noted that one side of the top of the plug block 203 is constructed to be arc-shaped. When the sliding frame 300 contacts the plug block 203, the arc-shaped edge of the top of the plug block 203 contacts the inner top wall of the limiting groove 204. At this time, the plug plate 103 is pulled out, and the arc-shaped edge of the top of the plug block 203 can be misaligned with the inner top wall of the limiting groove 204, so that the plug block 203 is separated from the limiting groove 204.

[0026] As an implementation method in this embodiment, Figure 3 As shown, a push rod 303 is fixedly connected to the bottom end of the sliding frame 300. By pressing the push rod 303 upward, the push rod 303 drives the sliding frame 300 to slide upward, thereby making the release operation more convenient and quick.

[0027] As an implementation method in this embodiment, Figure 4As shown, the end surface of the mounting plate 101 is symmetrically provided with a slide groove 304, and the end surface of the sliding frame 300 close to the mounting plate 101 is fixedly connected with a limit bar 305 adapted to the slide groove 304, and the limit bar 305 is slidably connected to the slide groove 304. The movement of the sliding frame 300 is further limited by the sliding of the limit bar 305 and the slide groove 304, so that the sliding frame 300 maintains a stable motion trajectory when sliding upward, thereby improving the stability of the sliding frame 300.

[0028] As an implementation method in this embodiment, Figure 2 As shown, one end of the second telescopic rod 301 and the return spring 302 are fixedly connected to the bottom end of the mounting groove 102, and the other end of the return spring 302 is fixedly connected to the sliding frame 300, so as to further fix and limit the sliding frame 300 so that it can maintain stable up and down reciprocating motion. At the same time, the second telescopic rod 301 and the return spring 302 can reset the sliding frame 300 to its initial position with the bottom surface of the mounting groove 102 as the center point.

[0029] As an implementation method in this embodiment, Figure 1 As shown, the width of both sides of the sliding frame 300 is greater than the width of the plug block 203, so that the sliding frame 300 can completely resist the plug block 203 and completely block the limiting groove 204, so that the plug block 203 can completely break away from the limiting groove 204, and the installation groove 102 and the plug board 103 are released.

[0030] Working principle: first fix the mounting plate 101 to the wall, then insert the plug plate 103 into the mounting groove 102, the connecting plate 104 is used to connect the plug plate 103 and the alarm body 100, the top inner wall of the mounting groove 102 first contacts the bottom surface of the plug block 203, and the bottom surface of the plug block 203 is constructed in an arc shape, so that the plug block 203 is forced to retract into the telescopic groove 200, at this time, the first telescopic rod 201 and the telescopic spring 202 follow the plug block 203 to retract, when the plug block 203 reaches the position of the limit groove 204, the plug block 203 is no longer stressed, so the telescopic spring 202 begins to drive the first telescopic rod 201 and the plug block 203 to extend, and the plug block 203 is inserted into the limit groove 204, and the top surface of the limit groove 204 limits the top surface of the plug block 203 When the alarm body 100 needs to be released, the push rod 303 is pushed upward, and the push rod 303 drives the sliding frame 300 to slide upward. At this time, the second telescopic rod 301 and the reset spring 302 are contracted, and the limit bar 305 is located in the slide groove 304 and slides to limit the sliding frame 300. The ends on both sides of the sliding frame 300 will contact the arc surface of the plug block 203 along the side wall of the installation groove 102, and the plug block 203 is forced to retract into the telescopic groove 200 and disengage from the limit groove 204. At this time, the installation groove 102 and the plug plate 103 are released, and the alarm body 100 can be taken out to complete the quick disassembly operation, and the push rod 303 is released. The reset spring 302 extends, drives the second telescopic rod 301 to extend and resets the sliding frame 300.

[0031] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A household quick-install combustible gas alarm, comprising an alarm body (100) and a mounting plate (101), characterized in that: The end surface of the mounting plate (101) is fixedly connected to a mounting groove (102), the interior of the mounting groove (102) is a cavity structure, and an insert plate (103) is inserted into the interior of the mounting groove (102), the top end surface of the insert plate (103) is fixedly connected to a connecting plate (104), the connecting plate (104) is fixedly connected to the main body (100) of the alarm, fixing components are arranged on both sides of the insert plate (103), and a sliding component for releasing the fixing component is arranged at the bottom of the mounting groove (102).

2. A household quick-install combustible gas alarm according to claim 1, characterized in that: The fixing assembly comprises telescopic slots (200) provided on both sides of the plug plate (103); a first telescopic rod (201) is transversely fixedly connected to the inner wall of the telescopic slot (200); a telescopic spring (202) is wound around the outer wall of the first telescopic rod (201); an insert block (203) is fixedly connected to the end of the first telescopic rod (201); and limiting slots (204) for adapting to the insert block (203) are symmetrically provided on both sides of the installation slot (102).

3. A household quick-install combustible gas alarm according to claim 1, characterized in that: The sliding assembly comprises a sliding frame (300) slidably connected to the mounting plate (101); a second telescopic rod (301) is fixedly connected to the inner bottom of the sliding frame (300); and a return spring (302) is wound around the outer wall of the second telescopic rod (301).

4. A household quick-install combustible gas alarm according to claim 3, characterized in that: A push rod (303) is fixedly connected to the bottom end of the sliding frame (300).

5. A household quick-install combustible gas alarm according to claim 3, characterized in that: The end surface of the mounting plate (101) is symmetrically provided with a slide groove (304), and the end surface of the sliding frame (300) close to the mounting plate (101) is fixedly connected with a limit bar (305) adapted to the slide groove (304), and the limit bar (305) is slidably connected to the slide groove (304).

6. A household quick-install combustible gas alarm according to claim 3, characterized in that: One end of the second telescopic rod (301) and the return spring (302) are both fixedly connected to the bottom end of the mounting groove (102), and the other end of the return spring (302) is fixedly connected to the sliding frame (300).

7. A household quick-install combustible gas alarm according to claim 3, characterized in that: The width of both sides of the sliding frame (300) is greater than the width of the inserting block (203).

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