Fire-fighting intelligent fire alarm control device with protection structure

Abstract

The utility model provides a fire-fighting intelligent alarm control device with a protection structure, which relates to the technical field of fire-fighting alarm controllers and comprises a shell, a connecting frame is fixedly mounted on the right side of the shell, and a connecting plate is fixedly mounted between the inner wall of the right side of an inner cavity of the connecting frame and the right side of the shell. When a user opens the opening and closing door, the handle is pulled downwards firstly, then the handle drives the limiting rod to move downwards, at the moment, the limiting rod moves away from a limiting hole in the surface of the inserting block, when the opening and closing door is closed, the handle is loosened firstly, the limiting rod is moved downwards, then the limiting rod is aligned with the limiting hole, and then the opening and closing door is closed. When the handle is loosened, the limiting rod is inserted into the limiting hole under the action of the telescopic spring through the limiting plate, so that the opening and closing door can be quickly locked and opened, the operation is simple, the opening and closing protection of the alarm device is realized, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to an intelligent fire alarm control device with a protection structure, belonging to the technical field of fire alarm controllers. Background Art

[0002] The fire alarm controller is the heart of the automatic fire alarm system. It can supply power to the detectors, receive fire signals and start the fire alarm device. The device can also be used to indicate the location of the fire and record relevant information. It can start the fire alarm signal through the fire alarm sending device or start the automatic fire extinguishing equipment and fire linkage control equipment through the automatic fire extinguishing control device, automatically monitor the correct operation of the system and give sound and light alarms for specific faults. The fire alarm controller can be divided into regional type, centralized type and control center alarm system according to the monitoring area. The regional alarm controller is an automatic working device responsible for fire monitoring in an alarm area. An alarm area includes many detection areas (or detection parts). A detection area can have one or more detectors for fire monitoring. Several detectors in the same detection area are connected in parallel and occupy a part number together. The number of detectors allowed to be connected in parallel in the same detection area varies depending on the product model.

[0003] The existing fire alarm controller usually adopts a simple snap-on opening method, which has low protection performance, and the fire alarm controller has low anti-collision ability on the outside and is easily damaged by human beings, which directly affects the ability of automatic fire alarm in the current area. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing fire alarm controller usually adopts a simple snap-on method to open the outside, the protection performance of this opening method is low, and the anti-collision ability of the fire alarm controller outside is low, which is easy to be damaged by human beings, thus directly affecting the ability of automatic fire alarm in the current area, and a fire intelligent alarm control device with a protective structure is proposed.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: a fire intelligent alarm control device with a protective structure, comprising a shell, a connecting frame is fixedly installed on the right side of the shell, a connecting plate is fixedly installed between the right inner wall of the inner cavity of the connecting frame and the right side of the shell, a limit rod is inserted between the upper and lower inner walls of the inner cavity of the shell, the limit rod passes through the surface of the connecting plate and the bottom of the connecting frame, and a handle is fixedly installed on the bottom end of the limit rod, a limit plate is fixedly installed on the surface of the limit rod, the top of the limit plate is attached to the bottom of the connecting plate, a telescopic spring is provided between the bottom of the limit plate and the bottom of the inner cavity of the connecting frame, and the telescopic spring is sleeved on the outside of the limit rod.

[0006] Preferably, a switch door is movably hinged on the front side of the shell, and a visual window is fixedly provided on the surface of the switch door. An insert block is fixedly installed on the right side of the switch door, a limiting hole is provided on the surface of the insert block, and the limiting rod is adapted to the limiting hole.

[0007] Preferably, anti-collision protective shells are fixedly provided at the four ends of the outer wall of the shell, each of the anti-collision protective shells is made of rubber material, and heat dissipation holes are opened at the bottom of the shell.

[0008] Preferably, a reinforcement plate is fixedly provided on the inner wall of the shell cavity, and the alarm body and the alarm button are fixedly installed in sequence from top to bottom in the shell cavity.

[0009] Preferably, two light-emitting lamp bodies are fixedly installed in the inner cavity of the shell in sequence from left to right, and the two light-emitting lamp bodies are respectively located on the left and right sides of the alarm button.

[0010] Preferably, a smoke sensor is fixedly installed on the top of the shell, and the smoke sensor is electrically connected to the alarm body. Mounting plates are fixedly installed on both the left and right sides of the shell, and fastening bolts are movably connected by threads on the surfaces of the two mounting plates. A metal gasket is provided between each fastening bolt and the mounting plate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a connecting frame is provided, and a limit rod is inserted inside the connecting frame. When opening the switch door, the user first pulls the handle downward, and then the handle drives the limit rod to move downward. At this time, the limit rod is removed from the limit hole on the surface of the insert block. When closing the switch door, the handle is first released, and the limit rod is moved downward. Then, after the limit rod is aligned with the limit hole, the handle is released. The limit rod is acted on by the telescopic spring through the limit plate, so that it is inserted into the limit hole, so that the switch door can be quickly locked and opened. The operation is simple, the switch protection of the alarm device is realized, and the practicability is strong.

[0013] 2. In the utility model, an anti-collision protective shell is provided to provide external protection for the shell, and a reinforcement plate is provided to reinforce and support the shell from the inside of the shell, thereby improving the overall stability and firmness of the shell.

[0014] 3. In the utility model, by providing a luminous lamp body, when there is a large amount of fire smoke, after opening the switch door, the personnel can find the alarm button through the luminous lamp body, thereby quickly starting the alarm body. By providing a smoke sensor, the alarm body can be opened when the smoke sensor is activated. By providing fastening bolts and providing metal gaskets between the fastening bolts and the mounting plate, the shell can be firmly installed on the mounting area, thereby improving the fixing effect of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 The utility model provides a front schematic diagram of a three-dimensional structure of a fire intelligent alarm control device with a protective structure;

[0017] Figure 2 The utility model provides a three-dimensional structure of a fire intelligent alarm control device with a protective structure.

[0018] Figure 3 The utility model proposes a fire intelligent alarm control device with a protective structure Figure 2 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 The utility model provides a schematic diagram of the internal structure of a shell of a fire intelligent alarm control device with a protective structure;

[0020] Figure 5 The utility model provides a schematic bottom view of the overall structure of an intelligent fire alarm control device with a protective structure.

[0021] Legend: 1. Shell; 2. Connecting frame; 3. Connecting plate; 4. Limit rod; 5. Handle; 6. Limit plate; 7. Telescopic spring; 8. Door switch; 9. Visual window; 10. Insert block; 11. Limit hole; 12. Anti-collision shell; 13. Heat dissipation hole; 14. Reinforcement plate; 15. Alarm body; 16. Alarm button; 17. Light body; 18. Smoke sensor; 19. Mounting plate; 20. Fastening bolts; 21. Metal gasket. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Example 1

[0025] like Figure 1-Figure 5As shown, the utility model provides a technical solution: an intelligent fire alarm control device with a protective structure, comprising a shell 1, a connecting frame 2 is fixedly installed on the right side of the shell 1, a connecting plate 3 is fixedly installed between the right inner wall of the inner cavity of the connecting frame 2 and the right side of the shell 1, a limiting rod 4 is inserted between the upper and lower inner walls of the inner cavity of the shell 1, the limiting rod 4 passes through the surface of the connecting plate 3 and the bottom of the connecting frame 2, and a handle 5 is fixedly installed on the bottom end of the limiting rod 4, a limiting plate 6 is fixedly installed on the surface of the limiting rod 4, the top of the limiting plate 6 is attached to the bottom of the connecting plate 3, a telescopic spring 7 is provided between the bottom of the limiting plate 6 and the bottom of the inner cavity of the connecting frame 2, and the telescopic spring 7 is sleeved on the outside of the limiting rod 4.

[0026] A switch door 8 is movably hinged on the front side of the shell 1, and a visual window 9 is fixedly set on the surface of the switch door 8. An insert block 10 is fixedly installed on the right side of the switch door 8. A limit hole 11 is opened on the surface of the insert block 10, and the limit rod 4 is adapted to the limit hole 11.

[0027] In this embodiment, when the user opens the switch door 8, the handle 5 is first pulled downward, and then the handle 5 drives the limit rod 4 to move downward. At this time, the limit rod 4 is removed from the limit hole 11 on the surface of the insert block 10. When closing the switch door 8, the handle 5 is first released, and the limit rod 4 is moved downward. Then, after the limit rod 4 is aligned with the limit hole 11, the handle 5 is released. The limit rod 4 is acted upon by the telescopic spring 7 through the limit plate 6, and is thereby inserted into the limit hole 11.

[0028] Example 2

[0029] like Figure 1-Figure 5 As shown, anti-collision protective shells 12 are fixedly arranged at the four ends of the outer wall of the shell 1, and each anti-collision protective shell 12 is made of rubber. A heat dissipation hole 13 is opened at the bottom of the shell 1.

[0030] A reinforcement plate 14 is fixedly provided on the inner wall of the inner cavity of the shell 1 , and an alarm body 15 and an alarm button 16 are fixedly installed in sequence from top to bottom in the inner cavity of the shell 1 .

[0031] Two light-emitting lamp bodies 17 are fixedly installed in the inner cavity of the housing 1 from left to right. The two light-emitting lamp bodies 17 are respectively located on the left and right sides of the alarm button 16 .

[0032] A smoke sensor 18 is fixedly installed on the top of the shell 1, and the smoke sensor 18 is electrically connected to the alarm body 15. Mounting plates 19 are fixedly installed on the left and right sides of the shell 1. The surfaces of the two mounting plates 19 are threaded and movably connected with fastening bolts 20, and a metal gasket 21 is provided between each fastening bolt 20 and the mounting plate 19.

[0033] In this embodiment, an anti-collision shield 12 is provided to provide external protection for the shell 1. A reinforcement plate 14 is provided to reinforce and support the shell 1 from the inside of the shell 1, thereby improving the overall stability and firmness of the shell 1. A light-emitting lamp body 17 is provided, and when a large amount of fire smoke occurs, after opening the switch door 8, the personnel can find the alarm button 16 through the light-emitting lamp body 17, thereby quickly activating the alarm body 15. A smoke sensor 18 is provided, and the alarm body 15 can be opened when the smoke sensor 18 is activated. A fastening bolt 20 is provided, and a metal gasket 21 is provided between the fastening bolt 20 and the mounting plate 19, thereby firmly mounting the shell 1 on the mounting area.

[0034] The working principle of this embodiment is as follows: when in use, firstly, the shell 1 is installed using the fastening bolts 20, the mounting plate 19 and the metal gasket 21. When a fire occurs, the smoke sensor 18 can be used to activate the open alarm body 15. At the same time, the person can manually pull the handle 5 downward, and then the handle 5 drives the limit rod 4 to move downward. At this time, the limit rod 4 is removed from the limit hole 11 on the surface of the plug block 10, and the switch door 8 can be opened. By pressing the alarm button 16, the alarm body 15 is activated.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fire intelligent alarm control device with a protective structure, characterized in that: The invention comprises a shell (1), a connecting frame (2) is fixedly mounted on the right side of the shell (1), a connecting plate (3) is fixedly mounted between the inner wall on the right side of the inner cavity of the connecting frame (2) and the right side of the shell (1), a limiting rod (4) is inserted between the inner walls on the upper and lower sides of the inner cavity of the shell (1), the limiting rod (4) passes through the surface of the connecting plate (3) and the bottom of the connecting frame (2), and a handle (5) is fixedly mounted on the bottom end of the limiting rod (4), a limiting plate (6) is fixedly mounted on the surface of the limiting rod (4), the top of the limiting plate (6) is attached to the bottom of the connecting plate (3), a telescopic spring (7) is arranged between the bottom of the limiting plate (6) and the bottom of the inner cavity of the connecting frame (2), and the telescopic spring (7) is sleeved on the outside of the limiting rod (4).

2. The intelligent fire alarm control device with a protective structure according to claim 1, characterized in that: A switch door (8) is movably hinged on the front side of the housing (1), and a visual window (9) is fixedly provided on the surface of the switch door (8). An insert block (10) is fixedly installed on the right side of the switch door (8), and a limiting hole (11) is provided on the surface of the insert block (10), and the limiting rod (4) is adapted to the limiting hole (11).

3. The intelligent fire alarm control device with a protective structure according to claim 1 is characterized in that: Anti-collision protective shells (12) are fixedly arranged at the four ends of the outer wall of the shell (1), and each of the anti-collision protective shells (12) is made of rubber material. Heat dissipation holes (13) are provided at the bottom of the shell (1).

4. The intelligent fire alarm control device with a protective structure according to claim 1, characterized in that: A reinforcing plate (14) is fixedly mounted on the inner wall of the inner cavity of the shell (1), and an alarm body (15) and an alarm button (16) are fixedly mounted in sequence from top to bottom in the inner cavity of the shell (1).

5. The intelligent fire alarm control device with a protective structure according to claim 1, characterized in that: Two light-emitting lamp bodies (17) are fixedly mounted in sequence in the inner cavity of the housing (1) from left to right, and the two light-emitting lamp bodies (17) are respectively located on the left and right sides of the alarm button (16).

6. The intelligent fire alarm control device with a protective structure according to claim 1, characterized in that: A smoke sensor (18) is fixedly mounted on the top of the shell (1), and the smoke sensor (18) is electrically connected to the alarm body (15). Mounting plates (19) are fixedly mounted on both left and right sides of the shell (1), and fastening bolts (20) are movably connected by threads on the surfaces of the two mounting plates (19), and a metal gasket (21) is provided between each fastening bolt (20) and the mounting plate (19).

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