A household fire alarm button

By designing a household fire alarm button including protective case, alarm button body, protective cover and other components, the problems of inconvenient disassembly and lack of protection in the prior art are solved, and the stable fixation and convenient maintenance of alarm buttons are achieved, and unnecessary alarms are avoided.

CN222749365UActive Publication Date: 2025-04-11SHANGHAI HUTAOHANG TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202421476971.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-11
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing household fire alarm buttons are not convenient for disassembly and repair, and lack external protective structures, which are prone to automatically start the alarm due to external touch, causing chaos.

Method used

A household fire alarm button including a protective case, an alarm button body, a protective cover, an elastic clamp, a fixing block, an installation block, a connecting tube and a connecting rod are designed. Through the combination of these components, the stable fixation and convenient disassembly of the alarm button are achieved, and an external protective structure is provided to avoid unnecessary alarms.

Benefits of technology

The protective effect of the alarm button is improved by the closed connection between the protective case and the protective cover, and the protection effect of the alarm button is avoided from external collisions and damage. At the same time, through the design of the connecting pipe and connecting rod, the disassembly and maintenance of the alarm button is facilitated, and the convenience and reliability of use are improved.

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Abstract

The utility model discloses a household fire alarm button in the technical field of fire alarm buttons, comprising a protective shell, a top side of the protective shell is rotatably connected with a protective cover, one side of the protective cover is fixedly installed with an elastic card block, one side of the protective shell is fixedly connected with a fixed block, the surface of the fixed block is fixedly provided with a card slot, and the bottom two sides of the protective shell are fixedly connected with mounting blocks, the mounting blocks are provided with four, and the surfaces of the mounting blocks are fixedly provided with fixing holes, and the protective shell and the wall are conveniently fixedly connected by screws through the provided mounting blocks and the fixing holes, and the alarm button body is pressed to the inner side of a clamping plate, and the stability of the alarm button body in the protective shell can be improved through the rebound performance of the spring, and when the protective shell and the protective cover are closed and connected, the protection effect of the alarm button body can be further improved to avoid collision and damage from the outside.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fire alarm buttons, and in particular relates to a household fire alarm button. Background Art

[0002] The automatic fire alarm system should have both automatic and manual triggering devices. Various types of fire detectors are automatic triggering devices, while the manual fire alarm button is a manual triggering device. The manual fire alarm button is a type of equipment in the fire alarm system. When personnel discover a fire and the fire detector does not detect the fire, the personnel manually press the manual fire alarm button to report the fire signal.

[0003] Most of the existing household fire alarm buttons are fixed by screws. When the alarm button needs to be repaired, it is troublesome to disassemble it. In addition, most household fire alarm buttons are exposed to the outside. If they are touched or pressed by people or objects, the alarm will be automatically activated, which is easy to cause confusion. For this reason, we propose a household fire alarm button. Utility Model Content

[0004] The utility model aims to provide a household fire alarm button to solve the problem that the existing household fire alarm button is inconvenient to disassemble and lacks an external protective structure as mentioned in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a household fire alarm button, comprising a protective shell, an alarm button body is arranged on the inner side of the protective shell, a protective cover is arranged on the top side of the protective shell, an elastic card block is arranged on one side of the protective cover, a fixing block is arranged on one side of the protective shell, a card groove is arranged on the surface of the fixing block, a mounting block is arranged on the outer side of the protective shell, a fixing hole is arranged on the surface of the mounting block, connecting pipes are arranged on both sides of the protective shell, a connecting rod is arranged on the inner side of the connecting pipe, a first limit block is arranged on the surface of the connecting rod, a spring is arranged on the surface of the connecting rod, a splint is arranged on one end of the connecting rod, a second limit block is arranged on the surface of the connecting rod, and a pull rod is arranged on the other end of the connecting rod.

[0006] Preferably, a protective cover is rotatably connected to one side of the top of the protective shell, and an elastic clamping block is fixedly installed on one side of the protective cover.

[0007] Preferably, a fixing block is fixedly connected to one side of the protective shell, a slot is fixedly opened on the surface of the fixing block, and mounting blocks are fixedly connected to both sides of the bottom of the protective shell, four mounting blocks are provided, and fixing holes are fixedly opened on the surface of the mounting blocks.

[0008] Preferably, connecting tubes are fixedly inserted and connected on both sides of the protective shell, a connecting rod is slidably inserted and connected on the inner side of the connecting tube, a first limit block is fixedly installed on the surface of the connecting rod, and the first limit block is arranged inside the connecting tube.

[0009] Preferably, a spring is sleeved on the surface of the connecting rod, one end of the spring is fixedly connected to one side of the first limit block, a splint is fixedly installed on one end of the connecting rod, both sides of the alarm button body and the inner side of the splint are abutted, and the splint is arranged on the inner side of the protective shell.

[0010] Preferably, a second limit block is fixedly mounted on the surface of the connecting rod, the second limit block is arranged on the outside of the connecting pipe, and the other end of the connecting rod is fixedly connected to a pull rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The provided mounting blocks and fixing holes facilitate the fixing connection between the protective shell and the wall through screws. The alarm button body is pressed to the inner side of the clamping plate. The spring rebound performance can improve the stability of the alarm button body in the protective shell. When the protective shell and the protective cover are closed and connected, the protection effect of the alarm button body can be further improved to avoid collision and damage from the outside.

[0013] Through the connecting pipe, connecting rod, first limit block, spring, splint and second limit block, the connecting rod is driven to move outward by the pull rod, and the connecting rod will drive the splint and the alarm button body to separate, so that the alarm button body can be taken out and repaired. When the pull rod is released, the spring will drive the connecting rod and the splint to reset, so that it is convenient for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the protective shell of the utility model;

[0016] Figure 3 For the utility model Figure 2 Schematic diagram of the internal structure of A.

[0017] In the figure: 1. protective shell; 2. alarm button body; 3. protective cover; 4. elastic block; 5. fixing block; 6. mounting block; 7. fixing hole; 8. slot; 9. connecting pipe; 10. connecting rod; 11. first limit block; 12. spring; 13. splint; 14. second limit block; 15. pull rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a household fire alarm button, comprising a protective shell 1, an alarm button body 2 is arranged on the inner side of the protective shell 1, a protective cover 3 is arranged on one side of the top of the protective shell 1, an elastic card block 4 is arranged on one side of the protective cover 3, a fixing block 5 is arranged on one side of the protective shell 1, a card slot 8 is arranged on the surface of the fixing block 5, a mounting block 6 is arranged on the outer side of the protective shell 1, a fixing hole 7 is arranged on the surface of the mounting block 6, connecting pipes 9 are arranged on both sides of the protective shell 1, a connecting rod 10 is arranged on the inner side of the connecting pipe 9, a first limit block 11 is arranged on the surface of the connecting rod 10, a spring 12 is arranged on the surface of the connecting rod 10, a clamping plate 13 is arranged on one end of the connecting rod 10, a second limit block 14 is arranged on the surface of the connecting rod 10, and a pull rod 15 is arranged on the other end of the connecting rod 10.

[0020] Specifically, a protective cover 3 is rotatably connected to one side of the top of the protective shell 1, an elastic card block 4 is fixedly installed on one side of the protective cover 3, a fixed block 5 is fixedly connected to one side of the protective shell 1, and a card slot 8 is fixedly opened on the surface of the fixed block 5, and mounting blocks 6 are fixedly connected to both sides of the bottom of the protective shell 1, and the mounting blocks 6 are provided with four, and the surface of the mounting blocks 6 is fixedly opened with fixing holes 7, and connecting pipes 9 are fixedly inserted and connected to both sides of the protective shell 1, and a connecting rod 10 is slidably inserted and connected to the inner side of the connecting pipe 9, and a first connecting rod 10 is fixedly installed on the surface of the connecting rod 10. A limit block 11, the first limit block 11 is arranged inside the connecting tube 9, a spring 12 is sleeved and connected to the surface of the connecting rod 10, one end of the spring 12 is fixedly connected to one side of the first limit block 11, a splint 13 is fixedly installed at one end of the connecting rod 10, both sides of the alarm button body 2 are abutted against the inner side of the splint 13, the splint 13 is arranged on the inner side of the protective shell 1, a second limit block 14 is fixedly installed on the surface of the connecting rod 10, the second limit block 14 is arranged on the outer side of the connecting tube 9, and the other end of the connecting rod 10 is fixedly connected to a pull rod 15.

[0021] In this embodiment, when in use, the mounting block 6 and the wall are first fixedly connected by screws, and the protective shell 1 can be preliminarily installed. Then the alarm button body 2 is pressed into the inside of the protective shell 1, and the alarm button body 2 will squeeze the inner side of the clamping plate 13. The resilience of the spring 12 can make one side of the clamping plate 13 and the alarm button body 2 fit tightly, thereby realizing the installation and fixation of the alarm button body 2. The protective cover 3 is made of transparent plastic. The elastic clamping block 4 on one side of the protective cover 3 and the clamping slot 8 are clamped to improve the stability of the connection between the protective cover 3 and the protective shell 1, and the protection effect of the alarm button body 2 is achieved to avoid collision and damage from the outside. When the alarm button body 2 needs to be removed for maintenance, the connecting rod 10 is driven to move outward by the pull rod 15, and the connecting rod 10 drives the clamping plate 13 and the alarm button body 2 to separate, so as to facilitate the removal of the alarm button body 2. Release the pull rod 15, and the spring 12 will drive the connecting rod 10 and the clamping plate 13 to reset, which is convenient for subsequent use.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A household fire alarm button, comprising a protective shell (1), characterized in that: An alarm button body (2) is provided on the inner side of the protective shell (1); a protective cover (3) is provided on one side of the top of the protective shell (1); an elastic clamping block (4) is provided on one side of the protective cover (3); a fixing block (5) is provided on one side of the protective shell (1); a clamping groove (8) is provided on the surface of the fixing block (5); a mounting block (6) is provided on the outer side of the protective shell (1); a fixing hole (7) is provided on the surface of the mounting block (6); connecting tubes (9) are provided on both sides of the protective shell (1); a connecting rod (10) is provided on the inner side of the connecting tube (9); a first limiting block (11) is provided on the surface of the connecting rod (10); a spring (12) is provided on the surface of the connecting rod (10); a clamping plate (13) is provided on one end of the connecting rod (10); a second limiting block (14) is provided on the surface of the connecting rod (10); and a pull rod (15) is provided on the other end of the connecting rod (10).

2. A household fire alarm button according to claim 1, characterized in that: A protective cover (3) is rotatably connected to one side of the top of the protective shell (1), and an elastic clamping block (4) is fixedly mounted on one side of the protective cover (3).

3. A household fire alarm button according to claim 1, characterized in that: A fixing block (5) is fixedly connected to one side of the protective shell (1), and a slot (8) is fixedly provided on the surface of the fixing block (5). Mounting blocks (6) are fixedly connected to both sides of the bottom of the protective shell (1), and four mounting blocks (6) are provided. Fixing holes (7) are fixedly provided on the surface of the mounting blocks (6).

4. A household fire alarm button according to claim 1, characterized in that: Connecting tubes (9) are fixedly inserted and connected on both sides of the protective shell (1), a connecting rod (10) is slidably inserted and connected on the inner side of the connecting tube (9), a first limit block (11) is fixedly mounted on the surface of the connecting rod (10), and the first limit block (11) is arranged inside the connecting tube (9).

5. A household fire alarm button according to claim 1, characterized in that: A spring (12) is sleeved and connected to the surface of the connecting rod (10), one end of the spring (12) is fixedly connected to one side of the first limit block (11), one end of the connecting rod (10) is fixedly mounted with a clamping plate (13), both sides of the alarm button body (2) are in abutment with the inner side of the clamping plate (13), and the clamping plate (13) is arranged on the inner side of the protective shell (1).

6. A household fire alarm button according to claim 1, characterized in that: A second limit block (14) is fixedly mounted on the surface of the connecting rod (10), and the second limit block (14) is arranged on the outside of the connecting pipe (9). The other end of the connecting rod (10) is fixedly connected to a pull rod (15).