Distribution box with automatic fire extinguishing function

By designing an automatic fire extinguishing system with vertical poles and rotary drum structures in the distribution box, the fire risk that the distribution box may be caused by insufficient heat dissipation is solved, and the rapid and accurate fire extinguishing is achieved, which improves the safety and reliability of the distribution box.

CN222654588UActive Publication Date: 2025-03-21CHUANGNENG ELECTRIC GRP CO LTD
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Patent Information

Application Number
CN202421136110.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-03-21
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

After long-term work, the distribution box may heat up due to insufficient heat dissipation, increasing the risk of fire. If it cannot be extinguished in time when the fire occurs, the fire may spread and cause casualties and property losses.

Method used

A distribution box with automatic fire extinguishing function is designed, adopting a vertical rod and a rotary drum structure. The fire detector opens the fire extinguisher valve after being heated. The fire extinguishing agent enters the rotary drum cavity through the tube cavity and through holes, and then sprays out through the spray holes, which can accurately point to the fire position to extinguish the fire.

Benefits of technology

It achieves the rapid and accurate extinguishing of the fire when a fire occurs, reduces the risk of fire spread and improves the safety and reliability of the distribution box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a distribution box with an automatic fire extinguishing function, which comprises a box body and a fire extinguisher bin, the fire extinguisher bin is used for storing a fire extinguisher body, and the fire extinguisher body is connected with a fire detection tube; a vertical rod is vertically connected in the box body, a pipe cavity is formed in the vertical rod, a plurality of groups of through holes are formed in the side wall of the vertical rod, each group of through holes are communicated with the pipe cavity, a plurality of groups of rotary drums are rotatably connected to the outer side wall of the vertical rod, cavities are formed in the rotary drums, each group of through holes is located in the cavity of the corresponding rotary drum, and each group of through holes is located in the corresponding cavity of the corresponding rotary drum. The rotary joint of the rotary drum and the vertical rod is sealed, the pipe cavity is communicated with the cavity of the rotary drum through a through hole, a spray hole is formed in the side wall of the rotary drum and communicated with the cavity of the rotary drum, a nozzle opening of the fire extinguisher body is communicated with the pipe cavity of the vertical rod through a connecting pipe, and the spray hole is aligned with the position where a fire may happen. Therefore, the pointing is more accurate, and the fire can be controlled in the first time.
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Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a distribution box with an automatic fire extinguishing function. Background Art

[0002] The distribution box has the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, relatively common application, stable and reliable operation, high space utilization, small footprint and environmental protection. It is the control center that directs various components in the power supply line to reasonably distribute electric energy. It is the control link that reliably accepts the upper power supply and correctly feeds out the load electric energy. It is also the key to obtaining the user's satisfaction with the power supply quality. Improving the operational reliability of the power distribution box is the goal of creating high-quality projects. Reasonable distribution of electric energy facilitates the opening and closing of the circuit. It has a higher level of safety protection and can intuitively display the conduction state of the circuit. When the circuit components work for a long time, they will heat up. If they cannot dissipate the heat in time, it will affect the circuit components and cause a fire. When a fire occurs, if the fire cannot be extinguished and controlled in time, the spread of the fire may cause a fire, resulting in casualties and property losses. Utility Model Content

[0003] In order to solve the technical problems existing in the background technology, the utility model proposes a distribution box with automatic fire extinguishing function.

[0004] The utility model provides a power distribution box with automatic fire extinguishing function, comprising a box body and a fire extinguisher compartment, wherein the fire extinguisher compartment is used to store the fire extinguisher body, the fire extinguisher body is connected with a fire detection tube, and the fire detection tube extends into the box body;

[0005] A vertical pole is vertically connected in the box body, a tube cavity is opened in the vertical pole, a plurality of groups of through holes are opened in the side wall of the vertical pole, each group of through holes is connected to the tube cavity, a plurality of groups of rotating drums are rotatably connected to the outer side wall of the vertical pole, a cavity is opened in the rotating drum, each group of through holes is respectively located in the cavity of a rotating drum, the rotating connection between the rotating drum and the vertical pole is sealed, the tube cavity is connected to the cavity of the rotating drum through the through hole, a spray hole is opened in the side wall of the rotating drum, the spray hole is connected to the cavity of the rotating drum, and the nozzle opening of the fire extinguisher body is connected to the tube cavity of the vertical pole through a connecting pipe.

[0006] Preferably, the rotating drums are arranged at equal distances on the vertical pole.

[0007] Preferably, each group of spray holes on the outer wall of the drum is connected with a spray pipe.

[0008] Preferably, a section of the nozzle pipe close to the nozzle hole is configured as a bellows.

[0009] Preferably, the fire extinguisher compartment is located above the box body.

[0010] Preferably, a support frame is installed in the fire extinguisher compartment, and the support frame is used to position the fire extinguisher body.

[0011] In the utility model, a distribution box with automatic fire extinguishing function is proposed. The rotating drum can rotate the angle of the spray hole at will, and the spray hole can be aimed at the position where the fire may occur. When the fire occurs, the fire detection tube is softened and exploded at the highest heating temperature, and the valve of the fire extinguisher is controlled to open, and the fire extinguishing agent is sprayed into the tube cavity of the vertical pole, enters the inner side of the cavity of each rotating drum from the through hole, and then sprayed out from the spray hole to put out the fire in time. The nozzle can be pointed to the position where the fire may occur, so that the fire can be controlled in the first time. A section of the nozzle close to the spray hole is set as a bellows, and the bellows can change the angle of the nozzle to make its pointing more accurate.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 It is a partial structural schematic diagram of the utility model.

[0016] Explanation of the numbers in the figure: 1. Box body; 2. Fire extinguisher compartment; 3. Fire extinguisher body; 4. Support frame; 5. Connecting pipe; 6. Vertical pole; 601. Tube cavity; 602. Through hole; 7. Rotating drum; 701. Spray hole; 8. Fire detection tube; 9. Spray pipe; 901. Bellows. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0018] like Figure 1-Figure 3 The power distribution box with automatic fire extinguishing function shown in the figure comprises a box body 1 and a fire extinguisher compartment 2, wherein the fire extinguisher compartment 2 is used to store a fire extinguisher body 3, and a fire detection tube 8 is connected to the fire extinguisher body 3, and the fire detection tube 8 extends into the box body 1;

[0019] A vertical pole 6 is connected to the box body 1, a tube cavity 601 is opened in the pole 6, a plurality of groups of through holes 602 are opened on the side wall of the pole 6, each group of through holes 602 is connected to the tube cavity 601, a plurality of groups of rotating drums 7 are rotatably connected to the outer wall of the pole 6, a cavity is set in the rotating drum 7, each group of through holes 602 is respectively located inside the cavity of a rotating drum 7, the rotating connection between the rotating drum 7 and the pole 6 is sealed, the tube cavity 601 is connected to the cavity of the rotating drum 7 through the through hole 602, a spray hole 701 is opened on the side wall of the rotating drum 7, the spray hole 701 is connected to the cavity of the rotating drum 7, and the nozzle opening of the fire extinguisher body 3 is connected to the tube cavity 601 of the pole 6 through a connecting pipe 5.

[0020] The rotating drum 7 can rotate the angle of the spray hole 701 at will, and can aim the spray hole 701 at the position where a fire may occur. When a fire occurs, the fire detection tube is softened and exploded at the highest temperature, and the valve of the fire extinguisher is controlled to open, and the fire extinguishing agent is sprayed into the tube cavity 601 of the vertical pole 6, enters the inner side of the cavity of each rotating drum 7 from the through hole 602, and then is sprayed out from the spray hole 701 to put out the fire in time.

[0021] Preferably, the rotating drums 7 are arranged at equal distances on the vertical poles 6 so as to spray the fire extinguishing agent evenly and improve the fire extinguishing efficiency.

[0022] Preferably, each group of the spray holes 701 on the outer wall of the rotating drum 7 is connected with a spray pipe 9, and the spray pipe 9 can be directed to the location where a fire may occur, so that the fire can be controlled in the first time.

[0023] Preferably, a section of the nozzle 9 close to the nozzle hole 701 is configured as a bellows 901 , and the bellows 901 can change the angle of the nozzle 9 to make its pointing more precise.

[0024] Preferably, the fire extinguisher compartment 2 is located above the box body 1 .

[0025] Preferably, a support frame 4 is installed in the fire extinguisher compartment 2, and the support frame 4 is used to position the fire extinguisher body 3.

[0026] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A distribution box with automatic fire extinguishing function, characterized in that: It comprises a box body (1) and a fire extinguisher compartment (2), wherein the fire extinguisher compartment (2) is used to store a fire extinguisher body (3), a fire detection tube (8) is connected to the fire extinguisher body (3), and the fire detection tube (8) extends into the box body (1); The box body (1) is vertically connected with a vertical pole (6), a tube cavity (601) is provided in the vertical pole (6), a plurality of groups of through holes (602) are provided on the side wall of the vertical pole (6), each group of the through holes (602) is connected to the tube cavity (601), and a plurality of groups of rotating drums (7) are rotatably connected to the outer side wall of the vertical pole (6), a cavity is provided in the rotating drum (7), and each group of through holes (602) is respectively located in the cavity of a rotating drum (7). Internally, the rotation connection between the rotating cylinder (7) and the vertical rod (6) is sealed, the tube cavity (601) is connected to the corresponding cavity of the rotating cylinder (7) through the through hole (602), the side wall of the rotating cylinder (7) is provided with a spray hole (701), the spray hole (701) is connected to the cavity of the rotating cylinder (7), and the nozzle opening of the fire extinguisher body (3) and the tube cavity (601) of the vertical rod (6) are connected through a connecting pipe (5).

2. A distribution box with automatic fire extinguishing function according to claim 1, characterized in that: The rotating drums (7) are arranged at equal distances on the vertical poles (6).

3. A distribution box with automatic fire extinguishing function according to claim 1, characterized in that: Each group of the spray holes (701) on the outer wall of the rotating drum (7) is connected to a spray pipe (9).

4. A distribution box with automatic fire extinguishing function according to claim 3, characterized in that: A section of the nozzle (9) close to the nozzle hole (701) is configured as a bellows (901).

5. The distribution box with automatic fire extinguishing function according to claim 1 is characterized in that: The fire extinguisher compartment (2) is located above the box body (1).

6. A distribution box with automatic fire extinguishing function according to claim 1, characterized in that: A support frame (4) is installed in the fire extinguisher compartment (2), and the support frame (4) is used to position the fire extinguisher body (3).