CN216720572U - Power distribution cabinet with emergency self-extinguishing function - Google Patents

Abstract

The utility model discloses a power distribution cabinet with an emergency self-extinguishing function, belonging to the field of power distribution equipment, and the power distribution cabinet with the emergency self-extinguishing function comprises a power distribution cabinet body, wherein the upper end of the power distribution cabinet body is fixedly connected with a fire extinguishing powder box, the lower end of the fire extinguishing powder box is slidably connected with a movable baffle plate, the right end of the movable baffle plate is fixedly connected with a clamping vertical plate, the right end of the fire extinguishing powder box is fixedly connected with an electric push rod, and the electric push rod and the movable baffle plate are fixedly connected through the clamping vertical plate, by matching the fire extinguishing powder box arranged at the upper end of the smoke sensor with the clamping vertical plate arranged at the lower end of the smoke sensor, once the smoke sensor detects that high-temperature flame smoke is generated in the power distribution cabinet, move right through electric push rod drive card riser at once, the powder of putting out a fire that the powder of putting out a fire incasement inner is unrestrained to the inner of switch board and is put out a fire with the flame, has effectively avoided leading to the phenomenon of switch board body explosion because of the spontaneous combustion, is favorable to improving the safety in utilization of switch board body.

Description

Power distribution cabinet with emergency self-extinguishing function

Technical Field

The utility model relates to the field of power distribution equipment, in particular to a power distribution cabinet with an emergency self-extinguishing function.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Current switch board is when outdoor operation, because outdoor environment is changeable, and the numerous and diverse easy the generating heat of inside cable, the switch board has the possibility of the spontaneous combustion of high temperature even that generates heat, and when the switch board was inside to produce the flame, the rescue personnel was at the in-process of putting out a fire, and the circuit explosion can take place at any time in the switch board inside, has brought very big harm for the rescue personnel and the peripheral masses that are close to the switch board.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a power distribution cabinet with an emergency self-extinguishing function, which can realize the function of thoroughly watering out flame by arranging a device with the emergency self-extinguishing function on the basis of the existing power distribution cabinet, and the upper end of the power distribution cabinet is provided with a fire extinguishing powder box which is matched with a clamping vertical plate at the lower end of the power distribution cabinet.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A power distribution cabinet with an emergency self-extinguishing function comprises a power distribution cabinet body, wherein a fire extinguishing powder box is fixedly connected to the upper end of the power distribution cabinet body, a movable baffle is slidably connected to the lower end of the fire extinguishing powder box, a clamping vertical plate is fixedly connected to the right end of the movable baffle, an electric push rod is fixedly connected to the right end of the fire extinguishing powder box, the electric push rod and the movable baffle are fixedly connected through the clamping vertical plate, a charging cover is connected to the upper end of the fire extinguishing powder box in a threaded manner, a smoke sensor is fixedly connected to the right end of the fire extinguishing powder box, the function of thoroughly extinguishing fire is realized through a device with the emergency self-extinguishing function arranged on the basis of the conventional power distribution cabinet, the fire extinguishing powder box arranged at the upper end of the fire extinguishing powder box is matched with the clamping vertical plate at the lower end of the fire extinguishing powder box, and once the smoke sensor detects high-temperature fire generated in the power distribution cabinet, the smoke sensor drives the clamping vertical plate to move to the right through the electric push rod, the inner of powder of putting out a fire powder case inner spills to the switch board puts out the flame, prevents the flame to continue to develop, strives for bigger space for following rescue work, has effectively avoided leading to the phenomenon of switch board body explosion because of the spontaneous combustion, is favorable to improving the safety in utilization of switch board body.

Further, a plurality of air holes are uniformly formed in the left end and the right end of the power distribution cabinet body, so that air convection inside the power distribution cabinet is increased by arranging the corresponding air holes in the left end and the right end of the power distribution cabinet body, and the air temperature inside the power distribution cabinet is effectively adjusted.

Furthermore, the inner fixedly connected with micro motor of switch board body, micro motor's output has radiator fan through wire electric connection.

Furthermore, the air current hole has been seted up to the outer end of switch board body, the air current hole is corresponding with radiator fan, is favorable to giving off the inside high temperature air of switch board out of the case by the air current hole through setting up radiator fan, reduces the incasement temperature, and then effectively reduces the probability that the switch board takes place the spontaneous combustion because of high temperature.

Furthermore, the front end of the power distribution cabinet body is hinged with a movable door plate, the front end of the movable door plate is provided with a handle, and the rear end of the movable door plate is fixedly connected with a sealing rubber strip.

Further, the outer end of switch board body and the powder case of putting out a fire has evenly been scribbled corrosion-resistant coating, has evenly been scribbled corrosion-resistant coating through the outer end at switch board body and the powder case of putting out a fire and has increased its corrosion resistance, effectively prevents that it from being in operation in the complex environment for a long time and causing the outer end to be corroded, effectively prolongs the life of switch board and fire-extinguishing apparatus and improves its security of using.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme realizes the function of thoroughly watering out the flame through setting up the device of urgent self-extinguishing function on current switch board basis, the powder case of putting out a fire that sets up through its upper end cooperates with the card riser of its lower extreme, in case when detecting the inside high temperature flame smog that produces of switch board at smoke sensor, move right through electric push rod drive card riser at once, the powder of putting out a fire of powder case inner of putting out a fire spills to the inner of switch board and puts out the flame, prevent the flame to continue to develop, strive for bigger space for next rescue work, effectively avoided leading to the phenomenon of switch board body explosion because of the spontaneous combustion, be favorable to improving the safety in utilization of switch board body.

(2) Set up corresponding bleeder vent through both ends about switch board body and increase the inside air convection of switch board, effectively adjust the inside air temperature of switch board, set up simultaneously radiator fan and be favorable to giving off the inside high-temperature air of switch board outside the case, reduce the incasement temperature, and then effectively reduce the probability that the switch board takes place the spontaneous combustion because of high temperature.

Drawings

FIG. 1 is a schematic view of a shaft side structure of a power distribution cabinet according to the present invention;

FIG. 2 is a schematic structural diagram of the open state of the power distribution cabinet according to the present invention;

FIG. 3 is a schematic view of the fire extinguishing mechanism of the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention.

The numbering in the figures illustrates:

1. a fire extinguishing powder box; 2. a feeding cover; 3. an electric push rod; 4. a movable baffle; 5. clamping a vertical plate; 6. air holes are formed; 7. a power distribution cabinet body; 8. a movable door panel; 9. a smoke sensor; 10. a heat radiation fan; 11. a corrosion-resistant coating.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1, a switch board with urgent self-extinguishing function, including switch board body 7, the upper end fixedly connected with of switch board body 7 puts out a fire powder case 1, the lower extreme sliding connection of putting out a fire powder case 1 has adjustable fender 4, adjustable fender 4's right-hand member fixedly connected with card riser 5, the right-hand member fixedly connected with model of putting out a fire powder case 1 is LX 700's electric push rod 3, and through card riser 5 fixed connection between electric push rod 3 and the adjustable fender 4, the upper end threaded connection of putting out a fire powder case 1 has charging cap 2, the right-hand member fixedly connected with smoke inductor 9 of putting out a fire powder case 1, this smoke inductor 9 is prior art, do not give unnecessary details in this embodiment.

Referring to fig. 1-4, a plurality of air vents 6 are uniformly formed at the left end and the right end of a power distribution cabinet body 7, a micro motor with model number XD-3420-2 is fixedly connected to the inner end of the power distribution cabinet body 7, the output end of the micro motor is electrically connected with a cooling fan 10 through a wire, an air flow hole located at the lower end of the air vent 6 is formed at the outer end of the power distribution cabinet body 7, the air flow hole corresponds to the cooling fan 10, a movable door plate 8 is hinged to the front end of the power distribution cabinet body 7, a handle is formed at the front end of the movable door plate 8, a sealing rubber strip is fixedly connected to the rear end of the movable door plate 8, and corrosion-resistant coatings 11 are uniformly coated on the outer ends of the power distribution cabinet body 7 and the fire extinguishing powder box 1.

Referring to fig. 1-4, when the power distribution cabinet body 7 operates, the air convection inside the power distribution cabinet is increased through the corresponding air holes 6 formed at the left and right ends of the power distribution cabinet body 7, so as to effectively adjust the air temperature inside the power distribution cabinet body 7, meanwhile, the arrangement of the cooling fan 10 is beneficial to dissipating high-temperature air in the power distribution cabinet body 7 out of the cabinet, so that the temperature in the cabinet is reduced, the probability of spontaneous combustion of the power distribution cabinet body 7 due to high temperature is effectively reduced, when sensing 7 inner production flames of switch board body at smoke sensor 9, drawing electric push rod 3 at once and taking card riser 5 to move to the right, powder of putting out a fire that powder case 1 the inner put out a fire sprinkles to the inner of switch board and puts out the flames, prevents the flames to continue to develop, strives for bigger space for following rescue work, has effectively avoided leading to the phenomenon of switch board body 7 explosion because of the spontaneous combustion, is favorable to improving the safety in utilization of switch board body 7.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a switch board with promptly from function of putting out a fire, includes switch board body (7), its characterized in that: the utility model discloses a fire extinguishing powder box, including switch board body (7), the upper end fixedly connected with of switch board body (7) case (1) of putting out a fire, the lower extreme sliding connection of the case (1) of putting out a fire has adjustable fender (4), the right-hand member fixedly connected with card riser (5) of adjustable fender (4), the right-hand member fixedly connected with electric push rod (3) of the case (1) of putting out a fire, and through card riser (5) fixed connection between electric push rod (3) and adjustable fender (4), the upper end threaded connection of the case (1) of putting out a fire has charging cover (2), the right-hand member fixedly connected with smoke inductor (9) of the case (1) of putting out a fire.

2. The power distribution cabinet with the emergency self-extinguishing function according to claim 1, characterized in that: the left end and the right end of the power distribution cabinet body (7) are uniformly provided with a plurality of air holes (6).

3. The power distribution cabinet with the emergency self-extinguishing function according to claim 1, characterized in that: the inner fixedly connected with micro motor of switch board body (7), micro motor's output has radiator fan (10) through wire electric connection.

4. The power distribution cabinet with the emergency self-extinguishing function according to claim 3, characterized in that: the outer end of the power distribution cabinet body (7) is provided with an airflow hole, and the airflow hole corresponds to the cooling fan (10).

5. The power distribution cabinet with the emergency self-extinguishing function according to claim 1, characterized in that: the front end of the power distribution cabinet body (7) is hinged with a movable door plate (8), the front end of the movable door plate (8) is provided with a handle, and the rear end of the movable door plate (8) is fixedly connected with a sealing rubber strip.

6. The power distribution cabinet with the emergency self-extinguishing function according to claim 1, characterized in that: the outer ends of the power distribution cabinet body (7) and the fire extinguishing powder box (1) are uniformly coated with corrosion-resistant coatings (11).

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