Fire alarm control box

Abstract

The utility model discloses a fire alarm control box, and relates to the technical field of control boxes. The fire alarm control box comprises a control box body, heat dissipation units are arranged on the two sides of the control box body, each heat dissipation unit comprises a heat dissipation pipe arranged on the control box body, a filter seat and a fan base, the filter seat and the fan base are arranged on the heat dissipation pipe, and a filter screen is movably clamped in the filter seat. A protection cylinder is movably connected to the end of the heat dissipation pipe in a clamped mode, and a blocking net is arranged in the protection cylinder. According to the fire alarm control box, through the arrangement of the filter screen, when the heat dissipation unit conducts heat dissipation in the control box body, filtering is provided, internal elements of the control box body are protected, protection is provided for the interior of the heat dissipation pipe through the clamping design of the protection barrel and the blocking net, and living beings such as mice are prevented from entering the heat dissipation pipe and the interior of the control box body; stability of the control box body is guaranteed, and maintenance work of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of control boxes, in particular to a fire alarm control box. Background Technique

[0002] A fire alarm control box is a box for installing fire alarm and early warning control components, and is widely used in fire protection and security projects. The current fire alarm and fire control box used is a box made of stainless steel welding, with a simple structure, and openings are provided on both sides and fans are installed for heat dissipation.

[0003] Traditional fire alarm control boxes are very likely to cause dust to enter the interior of the box, resulting in dust accumulation on the internal components of the box, affecting heat dissipation and service life. Moreover, this open - type fan installation method is also likely to allow organisms such as mice to enter, damaging the internal components of the box, increasing the maintenance work of the staff. Therefore, the stability of the fire alarm control box is reduced and it cannot meet the usage requirements. In view of the deficiencies of the prior art, the utility model provides a fire alarm control box to solve the above problems. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a fire alarm control box, which realizes heat dissipation for the interior of the control box main body through the design of a heat dissipation unit. Through the setting of a filter screen, when the heat dissipation unit dissipates heat from the interior of the control box main body, filtration is provided to prevent dust and moisture from entering the interior of the control box main body, protecting the internal components of the control box main body. Through the snap - fit design of a protective cylinder and a blocking net, protection is provided for the interior of the heat dissipation pipe to prevent organisms such as mice from entering the heat dissipation pipe and the interior of the control box main body, ensuring the stability of the control box main body and reducing the maintenance work of the staff.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A fire alarm control box includes a control box main body, and heat dissipation units are provided on both sides of the control box main body. The heat dissipation unit includes a heat dissipation pipe provided on the control box main body, and a filter seat and a fan base provided on the heat dissipation pipe;

[0006] A filter screen is movably snap - fitted inside the filter seat, and an upper cover is movably snap - fitted on the top of the filter seat;

[0007] A fan main body is movably snap - fitted inside the fan base;

[0008] A protective cylinder is movably snap - fitted at the end of the heat dissipation pipe, and a blocking net is provided inside the protective cylinder;

[0009] A locking assembly is provided on the upper cover, and the locking assembly is used to snap - fit and lock the upper cover and the filter seat.

[0010] Preferably, the locking assembly includes a cylindrical groove formed inside the upper cover. A slider is slidably connected inside the cylindrical groove. A locking rod is provided on the slider. A locking hole is formed on the filter base, and the locking rod is movably inserted into the locking hole.

[0011] Preferably, a spring is fixedly connected between the two sliders.

[0012] Preferably, a handle is fixedly connected to the slider.

[0013] Preferably, a limiting ring is provided inside the heat dissipation unit.

[0014] Preferably, a socket is provided inside the filter base. A reinforcing rod is slidably connected inside the socket, and the reinforcing rod is fixedly connected to the upper cover.

[0015] The utility model discloses a fire alarm control box, and the beneficial effects thereof are as follows:

[0016] In this fire alarm control box, heat dissipation for the interior of the control box main body is achieved through the design of the heat dissipation unit. Through the arrangement of the filter screen, when the heat dissipation unit dissipates heat from the interior of the control box main body, filtration is provided to prevent dust and moisture from entering the interior of the control box main body, protecting the internal components of the control box main body. With the design of the locking assembly, the disassembly and assembly of the upper cover are convenient, thus ensuring the convenience of disassembly and assembly of the filter screen, making it easy to clean, replace, and maintain the filter screen regularly. Through the snap connection design of the protective cylinder and the blocking net, protection is provided for the interior of the heat dissipation pipe to prevent organisms such as mice from entering the heat dissipation pipe and the interior of the control box main body, ensuring the stability of the control box main body and reducing the maintenance work of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the heat dissipation pipe of the present utility model;

[0020] Figure 3 It is a disassembled schematic diagram of the upper cover of the present utility model;

[0021] Figure 4 It is a disassembled schematic diagram of the filter screen of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the locking assembly of the present utility model.

[0023] In the figure: 1. Control box main body; 2. Heat dissipation unit; 21. Heat dissipation pipe; 211. Protection cylinder; 212. Blocking net; 213. Limit ring; 22. Filter seat; 221. Locking hole; 222. Sleeve seat; 223. Reinforcing rod; 23. Fan base; 231. Fan main body; 24. Upper cover; 25. Filter net; 26. Locking assembly; 261. Cylindrical groove; 262. Slide block; 263. Locking rod; 264. Spring; 265. Handle. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] By providing a fire alarm control box in the embodiments of the present application, the problems that in the traditional fire alarm control box, dust easily enters the interior of the box body, causing dust accumulation on the components inside the box body, affecting heat dissipation and service life, and moreover, this open - type fan installation method is also prone to entry of organisms such as mice, damaging the components inside the box body, increasing the maintenance work of the staff, thus reducing the stability of the fire alarm control box and not meeting the usage requirements are solved.

[0026] To better understand the above - mentioned technical solutions, the above - mentioned technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0027] Embodiments of the present utility model disclose a fire alarm control box. According to the attached Figures 1-5 As shown, it includes a control box main body 1. Heat dissipation units 2 are provided on both sides of the control box main body 1. Through the design of the heat dissipation units 2, heat dissipation is provided for the interior of the control box main body 1.

[0028] The heat dissipation unit 2 includes a heat dissipation pipe 21 provided on the control box main body 1, a filter seat 22 and a fan base 23 provided on the heat dissipation pipe 21. A fan main body 231 is movably clamped inside the fan base 23. Through the design of the heat dissipation pipe 21, the fan base 23 and the fan main body 231, when the fan main body 231 works, an air flow is generated inside the heat dissipation pipe 21, the fan base 23 and the control box main body 1, thereby taking away the heat inside the control box main body 1.

[0029] Inside the filter base 22, a filter net 25 is movably clamped. On the top of the filter base 22, an upper cover 24 is movably clamped. Through the arrangement of the filter net 25, when the heat dissipation unit 2 dissipates heat inside the control box main body 1, filtration is provided to prevent dust and moisture from entering the inside of the control box main body 1 and protect the internal components of the control box main body 1.

[0030] At the end of the heat dissipation pipe 21, a protective cylinder 211 is movably clamped. Inside the protective cylinder 211, a blocking net 212 is provided. Through the clamping design of the protective cylinder 211 and the blocking net 212, protection is provided inside the heat dissipation pipe 21 to prevent organisms such as mice from entering the inside of the heat dissipation pipe 21 and the control box main body 1. Inside the heat dissipation unit 2, a limiting ring 213 is provided, and the limiting ring 213 is used to provide installation limitation for the protective cylinder 211. When the protective cylinder 211 is installed in place, it fits with the limiting ring 213.

[0031] On the upper cover 24, a locking assembly 26 is provided. The locking assembly 26 is used to clamp and lock the upper cover 24 and the filter base 22. The filter net 25 is clamped between the filter base 22 and the upper cover 24. With the design of the locking assembly 26, the disassembly and assembly of the upper cover 24 are convenient. Therefore, it is ensured that the disassembly and assembly of the filter net 25 are convenient, making the filter net 25 easy to clean, replace, and maintain regularly.

[0032] The locking assembly 26 includes a cylindrical groove 261 opened inside the upper cover 24. Inside the cylindrical groove 261, a slider 262 is slidably connected. On the slider 262, a locking rod 263 is provided. On the filter base 22, a locking hole 221 is opened. The locking rod 263 is movably inserted into the locking hole 221. A spring 264 is fixedly connected between the two groups of sliders 262. On the slider 262, a handle 265 is fixedly connected.

[0033] The structure of the locking assembly 26 is simple and the operation is convenient. When clamping the upper cover 24 and the filter base 22, first pull the handle 265, so that the handle 265 drives the slider 262 and the locking rod 263 to move as a whole and compress the spring 264. At this time, the upper cover 24 and the filter base 22 are clamped. When the clamping is complete, release the handle 265, and the spring 264 resets and pushes the slider 262 and the locking rod 263 to move, so that the locking rod 263 is inserted into the inside of the locking hole 221.

[0034] Inside the filter base 22, a socket 222 is provided. Inside the socket 222, a reinforcing rod 223 is slidably connected. The reinforcing rod 223 is fixedly connected to the upper cover 24. When the upper cover 24 and the filter base 22 are butted, the clamping method of the reinforcing rod 223 and the socket 222 is used to provide lateral support for the connection position of the upper cover 24 and the filter base 22, ensuring the stable clamping of the upper cover 24 and the filter base 22.

[0035] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fire alarm control box, comprising a control box body (1), characterized in that, On both sides of the control box body (1), there are heat dissipation units (2). The heat dissipation unit (2) includes a heat dissipation pipe (21) arranged on the control box body (1), and a filter seat (22) and a fan base (23) arranged on the heat dissipation pipe (21). A filter net (25) is movably clamped inside the filter seat (22), and an upper cover (24) is movably clamped on the top of the filter seat (22). A fan main body (231) is movably clamped inside the fan base (23). A protective cylinder (211) is movably clamped at the end of the heat dissipation pipe (21), and a blocking net (212) is arranged inside the protective cylinder (211). A locking assembly (26) is arranged on the upper cover (24), and the locking assembly (26) is used to clamp and lock the upper cover (24) and the filter seat (22).

2. The fire alarm control box according to claim 1, characterized in that, The locking assembly (26) includes a cylindrical groove (261) opened inside the upper cover (24). A slider (262) is slidably connected inside the cylindrical groove (261). A locking rod (263) is arranged on the slider (262). A locking hole (221) is opened on the filter seat (22), and the locking rod (263) is movably inserted into the locking hole (221).

3. The fire alarm control box according to claim 2, characterized in that, A spring (264) is fixedly connected between the two sliders (262).

4. The fire alarm control box according to claim 3, characterized in that, A handle (265) is fixedly connected to the slider (262).

5. A fire alarm control box according to claim 1, characterized in that, A limit ring (213) is arranged inside the heat dissipation unit (2).

6. The fire alarm control box according to claim 1, characterized in that, A sleeve seat (222) is arranged inside the filter seat (22). A reinforcing rod (223) is slidably connected inside the sleeve seat (222), and the reinforcing rod (223) is fixedly connected to the upper cover (24).

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