CN215771986U

CN215771986U - Switch board with fire prevention cooling function

Info

Publication number: CN215771986U
Application number: CN202121254942.4U
Authority: CN
Inventors: 高文广
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-02-08
Anticipated expiration: 2031-06-07

Abstract

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet with a fireproof cooling function, which comprises a power distribution cabinet body, wherein the front end of the power distribution cabinet body is connected with a protective door through a hinge, the rear end of the power distribution cabinet body is provided with a cooling assembly for cooling the interior of the power distribution cabinet body, the upper end of the power distribution cabinet body is provided with a fireproof assembly for preventing the interior of the power distribution cabinet body from being subjected to fire, two sides of the power distribution cabinet body are respectively provided with a vent, rectangular frames are respectively arranged on the outer sides of the two vents, the two rectangular frames are respectively arranged on the power distribution cabinet body, a dust screen for protecting the vents is arranged on the rectangular frames through bolts, through holes are formed in the dust screen, and a main controller, a temperature sensor and a smoke sensor are arranged in the power distribution cabinet body. The motor drives the rotating shaft and the blades to rotate, so that the interior of the device is cooled by fanning, and the distribution plate is arranged, so that the cold air spreading range is wider, and the cooling effect is improved.

Description

Switch board with fire prevention cooling function

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a fireproof and cooling function.

Background

As is well known, the switch board is a power equipment commonly used, and it is used for distributing the electric power of last level to load nearby, often is provided with power capacitor in the switch board, current transformer etc. and the switch board is distribution system's final stage equipment, and the inside electronic component during operation of switch board can produce a large amount of heat, and ordinary switch board is only through seting up the heat dissipation window heat dissipation, and the radiating effect is not good, causes the interior high temperature of cabinet easily, influences electronic component's safe operation, to the unexpected condition that probably takes place.

The following problems of the power distribution cabinet with the fireproof and cooling functions in the prior art are solved:

1. the current switch board lacks corresponding safety protection measure, and the electric elements in the switch board is when the condition such as emergence short circuit, takes place the conflagration very easily, and the intensity of a fire can not controlled, spreads very easily, not only can cause the huge loss on the property, still can threaten resident's personal safety.

2. The heat dispersion of switch board on the present market is not ideal as far as possible, and most switch board does not have heat abstractor, even some switch boards have radiating device, also set up some louvres and so on the switch board, this just can not play radiating effect at all, however the switch board has more strict requirement to the temperature, and its inside high temperature very probably leads to inside component to damage even probably burns out whole switch board to cause economic loss and potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a power distribution cabinet with a fireproof and cooling function, and solves the problems that the power distribution cabinet in the prior art is poor in fireproof performance and high in temperature, and the service life is influenced.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a switch board with fire prevention cooling function, includes the switch board body, there is the guard gate switch board body front end through hinged joint, switch board body rear end is equipped with and is used for the cooling subassembly that cools down its inside, switch board body upper end is equipped with and is used for the fire prevention subassembly that prevents fires its inside, switch board body both sides all are equipped with the vent, two the rectangle frame is all installed, and two in the vent outside the rectangle frame is all installed on the switch board body, install the dust screen that is used for protecting the vent through the bolt on the rectangle frame, the through-hole has been seted up on the dust screen, main control unit, temperature sensor and smoke transducer are installed in proper order to the inner wall of switch board body.

Further, the cooling subassembly is including installing the box at switch board body rear end, fixed frame is installed to the box rear end, install the motor in the fixed frame, the rear end wall that the output of motor runs through the box is connected with the pivot, the surface mounting of pivot has the blade, be equipped with the ventilation net between box and the switch board body, the one end that the ventilation net is close to the switch board body is equipped with a set of flow distribution plate that is used for carrying out the reposition of redundant personnel to the wind, this internal protection network of installing the switch board body internally mounted of being convenient for of switch board.

Further, the inclination angles of a set of flow distribution plates are different, and the protective net is positioned right in front of the set of flow distribution plates.

Further, the fire prevention subassembly is including installing the case of placing directly over the switch board body, the rectangular channel has been seted up to one side of placing the case, it has the baffle to slide in the rectangular channel, the L shaped plate is installed to the one end of switch board body, install electric telescopic handle on the L shaped plate, electric telescopic handle is connected with the baffle, it is equipped with the feeding post that is used for pouring into the dry powder into to place the case, place the incasement and place the dry powder that is used for putting out a fire.

Further, the size of the baffle plate is larger than that of the rectangular groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a power distribution cabinet with fireproof and cooling functions, which has the following beneficial effects:

1. according to the cooling device, through the arrangement of the cooling assembly, when the temperature inside the device is too high, the temperature sensor transmits signals to the main controller, so that the motor drives the rotating shaft and the blades to rotate, the interior of the device is cooled by means of fan air, the cold air spreading range is wider through the arrangement of the splitter plate, the cooling effect is improved, through the arrangement of the protective net, workers can conveniently install and maintain the cooling device inside the power distribution cabinet body, and the cooling device is more convenient to use.

2. According to the utility model, through the arrangement of the fireproof assembly, when a fire breaks out in the device, a signal is transmitted to the main controller through the smoke sensor, so that the electric telescopic rod starts to work and drives the baffle plate to stretch, and therefore, dry powder in the box falls into the power distribution cabinet body to extinguish the fire, the cost is low, the use is convenient, and the phenomena that when the fire breaks out in the device, the fire spreading can cause huge loss on property and can threaten the personal safety of residents are avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the power distribution cabinet body of the present invention;

FIG. 3 is a schematic structural view of the cooling assembly of the present invention;

FIG. 4 is a schematic view of the installation structure of the dust screen of the present invention;

FIG. 5 is a schematic diagram of the system of the present invention.

In the figure: 1. a power distribution cabinet body; 2. a protective door; 3. a cooling assembly; 31. a box body; 32. a fixing frame; 33. a motor; 34. a rotating shaft; 35. a blade; 36. a ventilation net; 37. a flow distribution plate; 38. a protective net; 4. a fire protection assembly; 41. placing a box; 42. a rectangular groove; 43. a baffle plate; 44. an L-shaped plate; 45. an electric telescopic rod; 46. a feed column; 5. a vent; 6. a rectangular frame; 7. a dust screen; 8. a through hole; 9. a main controller; 10. a temperature sensor; 11. a smoke sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-5, a power distribution cabinet with fireproof and cooling functions according to an embodiment of the present invention includes a power distribution cabinet body 1, a protective door 2 is connected to the front end of the power distribution cabinet body 1 through a hinge, a cooling assembly 3 for cooling the interior of the power distribution cabinet body 1 is disposed at the rear end of the power distribution cabinet body 1, a fireproof assembly 4 for preventing the interior of the power distribution cabinet body 1 from being fireproof is disposed at the upper end of the power distribution cabinet body 1, vents 5 are disposed on both sides of the power distribution cabinet body 1, rectangular frames 6 are mounted on the outer sides of the two vents 5, the two rectangular frames 6 are mounted on the power distribution cabinet body 1, a dust screen 7 for protecting the vents 5 is mounted on the rectangular frames 6 through bolts, through holes 8 are disposed on the dust screen 7, and a main controller 9, a temperature sensor 10 and a smoke sensor 11 are sequentially mounted on the inner wall of the power distribution cabinet body 1; the model of the main controller 9 is a PCL type controller, the model of the temperature sensor 10 is REX-C400, the model of the smoke sensor 11 is GQQ 0.1.1, when the smoke detection device is used, temperature detection is carried out on the inside of the smoke detection device through the temperature sensor 10, when the temperature is too high, the main controller 9 controls the motor 33 to work, the motor 33 drives the rotating shaft 34 and the blades 35 to rotate, so that the inside of the smoke detection device is cooled, the phenomenon that the working efficiency of the device is reduced due to the too high temperature in the cabinet is avoided, and the effects of improving the working efficiency and ensuring the safety are achieved for the power distribution cabinet body 1; whether a fire happens in the device is sensed by the smoke sensor 11, the main controller 9 drives the electric telescopic rod 45 to stretch, so that dry powder in the storage box 41 falls into the power distribution cabinet body 1, the dry powder is used for extinguishing, the phenomenon that the fire happens in the device and the fire spreads to influence the safety of people is avoided, the automation degree is high, and the use is convenient; and the dust screen 7 is convenient for change, is convenient for simultaneously prevent dust to vent 5, and the practicality strengthens.

As shown in fig. 3, in some embodiments, the cooling assembly 3 includes a box 31 installed at the rear end of the power distribution cabinet body 1, a fixing frame 32 is installed at the rear end of the box 31, a motor 33 is installed in the fixing frame 32, an output end of the motor 33 penetrates through a rear end wall of the box 31 and is connected with a rotating shaft 34, blades 35 are installed on an outer surface of the rotating shaft 34, a ventilation net 36 is arranged between the box 31 and the power distribution cabinet body 1, one end of the ventilation net 36, which is close to the power distribution cabinet body 1, is provided with a set of splitter plate 37 for splitting wind, and a protection net 38 convenient for installing inside the power distribution cabinet body 1 is installed in the power distribution cabinet body 1; when the inside high temperature of device, temperature sensor 10 transmission signal gives main control unit 9 to motor 33 drives the rotation of pivot 34 with blade 35, thereby carries out the fan-type cooling to the device is inside, and through flow distribution plate 37's setting, makes cold wind propagation range wider, thereby improves the cooling effect, and through the setting of protection network 38, the staff of being convenient for installs in the maintenance in switch board body 1 is inside, and it is more convenient to use.

As shown in fig. 3, in some embodiments, the inclination angles of a set of splitter plates 37 are different, and the arrangement of the splitter plates 37 makes the cold air spreading range wider, so as to improve the cooling effect, and the protection net 38 is located right in front of the set of splitter plates 37, so that the worker can conveniently install the cooling device in the power distribution cabinet body 1 for maintenance, and the use is more convenient.

As shown in fig. 1, in some embodiments, the fire protection assembly 4 includes a placing box 41 installed directly above the power distribution cabinet body 1, a rectangular groove 42 is formed in one side of the placing box 41, a baffle 43 slides in the rectangular groove 42, an L-shaped plate 44 is installed at one end of the power distribution cabinet body 1, an electric telescopic rod 45 is installed on the L-shaped plate 44, the electric telescopic rod 45 is connected with the baffle 43, a feeding column 46 for injecting dry powder is arranged on the placing box 41, and dry powder for extinguishing fire is placed in the placing box 41; when the device is inside on fire, give main control unit 9 through smoke transducer 11 transmission signal to electric telescopic handle 45 begins work, drives the flexible of baffle 43, thereby places the dry powder in case 41 and falls into switch board body 1 inside, puts out a fire, low cost, convenient to use, the duration and degree of heating when having avoided the device inside on fire spreads not only can cause the huge loss on the property, can threaten resident's personal safety's phenomenon.

As shown in fig. 1, in some embodiments, the size of the baffle 43 is larger than that of the rectangular groove 42, so that the dry powder can be conveniently carried, the cost is low, the structure is simple, and the use is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a switch board with fire prevention cooling function, includes switch board body (1), its characterized in that: the front end of the power distribution cabinet body (1) is connected with a protective door (2) through a hinge, the rear end of the power distribution cabinet body (1) is provided with a cooling assembly (3) for cooling the interior of the power distribution cabinet body, the upper end of the power distribution cabinet body (1) is provided with a fireproof assembly (4) for preventing the interior of the power distribution cabinet from being fireproof, both sides of the power distribution cabinet body (1) are provided with ventilation openings (5), rectangular frames (6) are arranged on the outer sides of the two ventilation openings (5), and the two rectangular frames (6) are both arranged on the power distribution cabinet body (1), a dust screen (7) for protecting the ventilation opening (5) is arranged on the rectangular frame (6) through bolts, the dustproof net (7) is provided with a through hole (8), and a main controller (9), a temperature sensor (10) and a smoke sensor (11) are sequentially installed on the inner wall of the power distribution cabinet body (1).

2. The switch board with fire prevention cooling function of claim 1, characterized in that: cooling subassembly (3) are including installing box (31) at switch board body (1) rear end, fixed frame (32) are installed to box (31) rear end, install motor (33) in fixed frame (32), the rear end wall that the output of motor (33) runs through box (31) is connected with pivot (34), the surface mounting of pivot (34) has blade (35), be equipped with ventilation net (36) between box (31) and switch board body (1), the one end that ventilation net (36) are close to switch board body (1) is equipped with a set of flow distribution plate (37) that are used for carrying out the reposition of redundant personnel to the wind, install protection network (38) of being convenient for switch board body (1) internally mounted in switch board body (1).

3. The switch board with fire prevention cooling function of claim 2, characterized in that: the inclination angles of the group of the splitter plates (37) are different, and the protective net (38) is positioned right in front of the group of the splitter plates (37).

4. The switch board with fire prevention cooling function of claim 1, characterized in that: fireproof component (4) including installing placing case (41) directly over switch board body (1), rectangular channel (42) have been seted up to one side of placing case (41), slide in rectangular channel (42) and have baffle (43), L shaped plate (44) are installed to the one end of switch board body (1), install electric telescopic handle (45) on L shaped plate (44), electric telescopic handle (45) are connected with baffle (43), be equipped with feeding post (46) that are used for pouring into the dry powder on placing case (41), place and place the dry powder that is used for putting out a fire in case (41).

5. The switch board with fire prevention cooling function of claim 4, characterized in that: the size of the baffle (43) is larger than that of the rectangular groove (42).