CN212648909U - Power box with good heat dissipation performance - Google Patents

Abstract

The utility model relates to the technical field of power supply boxes, in particular to a power supply box with good heat dissipation, which has simple structure, automatically carries out heat dissipation and air exhaust when the stability in the box body is too high, does not need manual operation, saves time and labor and improves the practicability; the power distribution box comprises a box body, the access door, the hinge, a controller, a temperature sensor, the riser, motor and exhaust fan, the box middle part is provided with the working chamber, the access door passes through hinge and box front end rotatable coupling, the hinge front end is provided with the first in command, controller and temperature sensor are installed to the working chamber bottom, temperature sensor is connected with the controller electricity, box both sides end all is provided with the ventilation net, the working chamber lateral wall is provided with the support, the support mid-mounting has the riser, the motor is installed to the riser left end, the motor is connected with the controller electricity, the motor output passes the riser and is connected with the exhaust fan left end.

Description

Power box with good heat dissipation performance

Technical Field

The utility model relates to a technical field of power supply box especially relates to a good heat dissipation's power supply box.

Background

The power box mainly provides operation power for a vacuum circuit breaker and other high-voltage switches. The power supply box adopts 220V or 380V input voltage to output direct current through silicon controlled rectifier voltage regulation and rectification, and has the characteristic of outputting direct current voltage with multiple gears and large adjustable current or alternating current voltage to perform the functions of single division and single combination operation. The power supply box can produce more heat in the use, need dispel the heat to the incasement heat, and the radiator-grid is seted up at the side mostly to current power supply box, but the radiating efficiency is low, and if the cable use electric current is too big, the heat production is more not in time effluvium, causes the power cord to burn easily, causes the conflagration even, causes the unnecessary loss, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a device simple structure, when firm too high in the box, the automatic power supply box that dispels the heat and airs exhaust need not manual operation, labour saving and time saving has improved the good heat dissipation of practicality.

The utility model discloses a good heat dissipation's power supply box, the power supply box comprises a box body, the access door, the hinge, a controller, a weighing sensor and a temperature sensor, the box middle part is provided with the working chamber, but the access door passes through hinge and box front end swivelling joint, the hinge front end is provided with the first in command, controller and temperature sensor are installed to the working chamber bottom, temperature sensor is connected with the controller electricity, the box both sides end all is provided with the ventilation net, the working chamber lateral wall is provided with the support, support mid-mounting has the riser, the motor is installed to the riser left end, the motor is connected with the controller electricity, the motor output passes the riser and is connected with the exhaust fan left end.

The utility model discloses a good heat dissipation's power supply box still includes the second connecting piece, is provided with four groups of couples on the wall body, and the box rear end is provided with four groups of first connecting pieces, but every group first connecting piece bottom all with second connecting piece top swivelling joint.

The utility model discloses a good heat dissipation's power supply box still includes the second handle, and the box top is provided with two sets of handle grooves, and second handle bottom is connected with the handle groove.

The utility model discloses a good heat dissipation's power supply box, first connecting piece and second connecting piece pass through torsional spring rotatable coupling.

The utility model discloses a good heat dissipation's power supply box, turning to of two sets of exhaust fans is the same.

The utility model discloses a good heat dissipation's power supply box, access door front end are provided with the safety identification.

The utility model discloses a good heat dissipation's power supply box is provided with anti-skidding handle cover on the second handle.

The utility model discloses a good heat dissipation's power supply box, second handle and handle groove sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that: install the power in the working chamber, power operation produces heat, temperature sensor monitors the temperature of working chamber, when working intracavity temperature reachs a take the altitude, temperature sensor carries information for temperature sensor with the form of signal of telecommunication, through controller starter motor, motor right-hand member output power, it rotates to drive the exhaust fan, strengthen the circulation of air of working chamber, flow the heat in the working chamber along with the air, suitably reduce the working chamber temperature, avoid the power to be in work under the high temperature, through setting up above device, device simple structure, when firm too high in the box, automatically, dispel the heat and exhaust air, need not manual operation, time saving and labor saving, and the practicality is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic structural diagram of the present invention a;

fig. 5 is a schematic structural diagram of the present invention B;

in the drawings, the reference numbers: 1. a box body; 2. an access door; 3. a hinge; 4. a first handle; 5. a controller; 6. a temperature sensor; 7. a ventilation net; 8. a support; 9. a vertical plate; 10. a motor; 11. an exhaust fan; 12. hooking; 13. a first connecting member; 14. a second connecting member; 15. a handle slot; 16. a second handle; 17. a security identification; 18. an anti-slip handle sleeve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a power box with good heat dissipation, including box 1, access door 2, hinge 3, controller 5, temperature sensor 6, riser 9, motor 10 and exhaust fan 11, box 1 middle part is provided with the working chamber, access door 2 passes through hinge 3 and box 1 front end rotatable coupling, hinge 3 front end is provided with first in command 4, controller 5 and temperature sensor 6 are installed to the working chamber bottom, temperature sensor 6 is connected with controller 5 electricity, box 1 both sides end all is provided with ventilation net 7, the working chamber lateral wall is provided with support 8, support 8 middle part is installed riser 9, motor 10 is installed to riser 9 left end, motor 10 is connected with controller 5 electricity, motor 10 output passes riser 9 and is connected with exhaust fan 11 left end; install the power in the working chamber, power operation produces the heat, the temperature of temperature sensor 6 monitoring working chamber, when the working chamber temperature reachs a take the altitude, temperature sensor 6 carries information for temperature sensor 6 with the form of signal of telecommunication, through controller 5 starter motor 10, motor 10 right-hand member output power, it rotates to drive exhaust fan 11, strengthen the circulation of air of working chamber, heat with in the working chamber flows along with the air, suitably reduce the working chamber temperature, avoid the power to be in work under the high temperature, through setting up above device, device simple structure, when firm when too high in the box, automatically, dispel the heat and exhaust, need not manual operation, time saving and labor saving, and the practicability is improved.

The power box with good heat dissipation performance of the utility model also comprises a second connecting piece 14, four groups of hooks 12 are arranged on the wall body, four groups of first connecting pieces 13 are arranged at the rear end of the box body 1, and the bottom end of each group of first connecting pieces 13 is rotatably connected with the top end of the second connecting piece 14; the box body 1 can be hung on a wall body through the matching of the hook 12 and the second connecting piece 14, the operation is simple, the assembly and disassembly are convenient, and the practicability is improved.

The power box with good heat dissipation performance of the utility model also comprises a second handle 16, two groups of handle grooves 15 are arranged at the top end of the box body 1, and the bottom end of the second handle 16 is connected with the handle grooves 15; by arranging the second handle 16, the mobile power box can be conveniently carried by an operator, and the practicability is improved.

The power box with good heat dissipation of the utility model has the same steering direction of the two groups of exhaust fans 11; because two sets of ventilation net 7 subtend installation makes two sets of exhaust fan 11 syntropy rotate, can strengthen the convection current intensity of wind between two sets of ventilation net 7, improves the air volume, has improved the practicality.

The utility model discloses a power box with good heat dissipation, an anti-skid handle sleeve 18 is arranged on the second handle 16; the power box is convenient for operators to carry and carry, and the practicability is improved.

The utility model discloses a power box with good heat dissipation, a second handle 16 is connected with a handle groove 15 in a sliding way; when the second handle 16 is not used, the second handle can be contained in the handle groove 15, the overall aesthetic effect is improved, the installation size of the box body 1 is reduced, and the practicability is improved.

The utility model discloses a good heat dissipation's power supply box, it is at the during operation, at first through the cooperation of couple 12 with second connecting piece 14, can hang box 1 on the wall body, later install the power in the working chamber, power operation generates heat, the temperature of temperature sensor 6 monitoring working chamber, when the working chamber internal temperature reachs a take the altitude, temperature sensor 6 carries information for temperature sensor 6 with the form of signal of telecommunication, through controller 5 starter motor 10, motor 10 right-hand member output, drive exhaust fan 11 and rotate, strengthen the circulation of air in working chamber, flow the heat in the working chamber along with the air, realize radiating function.

The installation mode, the connection mode or the arrangement mode of the power box with good heat dissipation performance of the utility model are common mechanical modes, and the power box can be implemented as long as the beneficial effects can be achieved; the utility model discloses a good heat dissipation's power supply box's motor, controller and temperature sensor for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A power box with good heat dissipation performance is characterized by comprising a box body (1), an access door (2), a hinge (3), a controller (5), a temperature sensor (6), a vertical plate (9), a motor (10) and an exhaust fan (11), wherein a working chamber is arranged in the middle of the box body (1), the access door (2) is rotatably connected with the front end of the box body (1) through the hinge (3), a first handle (4) is arranged at the front end of the hinge (3), the controller (5) and the temperature sensor (6) are installed at the bottom end of the working chamber, the temperature sensor (6) is electrically connected with the controller (5), ventilating nets (7) are arranged at two side ends of the box body (1), a support (8) is arranged on the side wall of the working chamber, the vertical plate (9) is installed in the middle of the support (8), the motor (10) is installed at the left end of the vertical plate (9, the output end of the motor (10) passes through the vertical plate (9) and is connected with the left end of the exhaust fan (11).

2. The power box with good heat dissipation performance as recited in claim 1, further comprising a second connecting member (14), wherein four sets of hooks (12) are disposed on the wall, four sets of first connecting members (13) are disposed at the rear end of the box body (1), and the bottom end of each set of first connecting members (13) is rotatably connected with the top end of the second connecting member (14).

3. The power box with good heat dissipation performance as recited in claim 2, further comprising a second handle (16), wherein two sets of handle slots (15) are formed at the top end of the box body (1), and the bottom end of the second handle (16) is connected with the handle slots (15).

4. A heat radiating power supply box according to claim 2, wherein the first connecting member (13) and the second connecting member (14) are rotatably connected by a torsion spring.

5. A heat dissipating power pack according to claim 1, wherein the two sets of fans (11) are turned in the same direction.

6. The power box with good heat dissipation performance as recited in claim 5, characterized in that the front end of the access door (2) is provided with a safety mark (17).

7. The power box with good heat dissipation performance as recited in claim 6, wherein the second handle (16) is provided with a slip-proof grip (18).

8. A heat dissipating power supply box according to claim 3, wherein the second handle (16) is slidably connected to the handle groove (15).

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