CN213071870U

CN213071870U - Heat radiator for electronic and electrical equipment

Info

Publication number: CN213071870U
Application number: CN202022049322.9U
Authority: CN
Inventors: 周娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-27
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a heat dissipation device of electronic and electrical equipment in the field of heat dissipation of electronic and electrical equipment, which comprises a protection box, wherein the front end of the protection box is fixedly connected with a filter screen, the rear end surface of the protection box is provided with a hinge window, and a hinge is rotationally connected in the hinge window; the protection box is internally and fixedly connected with a fixed plate and a fixed frame, a double-shaft motor is fixedly connected in the fixed frame, the front end of the double-shaft motor is fixedly connected with a fan blade, the rear end of the double-shaft motor is fixedly connected with a connecting shaft, the rear end of the connecting shaft is fixedly connected with a driving wheel, a driving wheel belt is connected with a driven wheel, the front end of the driven wheel is fixedly connected with a rotating shaft, the front end of the rotating shaft; fixedly connected with fixed axle on the guard box inner wall rotates on the fixed axle periphery and is connected with the brush board, has seted up the spout on the terminal surface before the brush board, the utility model discloses simple structure the cost of manufacture is low, only needs simple operation just can reach the cleanness to the filter screen.

Description

Heat radiator for electronic and electrical equipment

Technical Field

The utility model relates to an electron electrical equipment's heat dissipation field specifically is an electron electrical equipment's heat abstractor.

Background

The electric equipment is a general name of equipment such as a generator, a transformer, a power line, a breaker, a power distribution cabinet and the like in a power system, and the important role played by power in our life and production cannot be ignored, so that the electric equipment brings great convenience to our life and becomes an important energy source in our production and life.

Various electronic and electrical equipment sold in the market at present can generate heat under the working state and even generate high temperature, and the heat dissipation modes adopted by the equipment always utilize the principle of natural convection, so that the filter screen of dust in the air under the long-time action is blocked, if the filter screen cannot be cleaned in time, certain influence can be caused on the heat dissipation of the electronic and electrical equipment, the heat dissipation effect cannot be optimal, and the electronic and electrical equipment can be damaged for a long time.

Therefore, the utility model provides an electron electrical equipment's heat abstractor to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron electrical equipment's heat abstractor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat dissipation device of electronic and electrical equipment comprises a protection box, wherein a filter screen is fixedly connected to the front end of the protection box, a hinge window is arranged on the rear end face of the protection box, and a hinge is rotatably connected in the hinge window; the fan protection device is characterized in that a fixed plate and a fixed frame are fixedly connected in the protection box, a double-shaft motor is fixedly connected in the fixed frame, a fan blade is fixedly connected at the front end of the double-shaft motor, a connecting shaft is fixedly connected at the rear end of the double-shaft motor, a driving wheel is fixedly connected at the rear end of the connecting shaft, a driven wheel is connected with a driving belt, a rotating shaft is fixedly connected at the front end of the driven wheel, a rocker is fixedly connected at the front end of the; the protective box is characterized in that a fixed shaft is fixedly connected to the inner wall of the protective box, a brush plate is rotatably connected to the circumferential surface of the fixed shaft, and a sliding groove is formed in the front end face of the brush plate.

As a further aspect of the present invention: the guard box side is articulated to have the door that opens and shuts, the door side end fixedly connected with handle that opens and shuts can reach with external isolated purpose through using this device.

As a further aspect of the present invention: the universal wheels are fixedly connected to the lower end of the protection box and evenly distributed at the lower end of the protection box, and the purpose of stable support and portable movement can be achieved by using the device.

As a further aspect of the present invention: hinge evenly distributed is in the hinge window, can be convenient for ventilate inside through using this device.

As a further aspect of the present invention: the length of the rocker is less than or equal to the distance from the rotating shaft to the upper wall of the protection box, and the purpose of portable rotation can be achieved by using the device.

As a further aspect of the present invention: fan blade evenly distributed is at the double-shaft motor front end, and the number of fan blade is no less than three, can reach through using this device and make outside cold air enter into the guard box and cool down electronic and electrical equipment.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

through opening the biax motor, drive the flabellum along with opening of biax motor and rotate, the rotation of flabellum is absorbing external air and is entering into the guard box, blow the hinge along with the entering of air, open the hinge, make inside hot air discharge to the external world, the action wheel drives from the driving wheel rotation through the belt at this time, along with driving the pivot rotation from the rotation of driving wheel, the rotation of pivot is driving the rocker and is rotating, the rotation of rocker can make the slide bar slide in the spout that the brush board was seted up, slide along with the slide bar in the spout makes the brush board rotate round the fixed axle, because the filter screen is hugged closely to the brush board, just so solved the clean problem of filter screen, great improvement ventilation effect, reached the purpose to the protection of electron electrical equipment.

Drawings

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

FIG. 2 is a schematic view of the interior of the protective case according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

FIG. 4 is a schematic structural diagram of a middle-right view section of the present invention;

fig. 5 is an enlarged schematic structural diagram of a portion B in fig. 4 according to the present invention.

In the figure: 1-a protection box, 2-a folding door, 3-a handle, 4-a filter screen, 5-a universal wheel, 6-a hinge window, 7-a hinge, 8-a belt, 9-a driven wheel, 10-a driving wheel, 11-a connecting shaft, 12-a double-shaft motor, 13-a fixed frame, 14-a fan blade, 15-a fixed plate, 16-a brush plate, 17-a fixed shaft, 18-a sliding chute, 19-a rotating shaft, 20-a rocker and 21-a sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a heat dissipation device for electronic and electrical equipment includes a protection box 1, a filter screen 4 is fixedly connected to a front end of the protection box 1, a hinge window 6 is disposed on a rear end surface of the protection box 1, and a hinge 7 is rotatably connected to the hinge window 6; a fixed plate 15 and a fixed frame 13 are fixedly connected in the protection box 1, a double-shaft motor 12 is fixedly connected in the fixed frame 13, a fan blade 14 is fixedly connected at the front end of the double-shaft motor 12, a connecting shaft 11 is fixedly connected at the rear end of the double-shaft motor 12, a driving wheel 10 is fixedly connected at the rear end of the connecting shaft 11, a belt 8 of the driving wheel 10 is connected with a driven wheel 9, a rotating shaft 19 is fixedly connected at the front end of the driven wheel 9, a rocker 20 is fixedly connected at the front end of; the inner wall of the protection box 1 is fixedly connected with a fixed shaft 17, the circumferential surface of the fixed shaft 17 is rotatably connected with a brush plate 16, and the front end surface of the brush plate 16 is provided with a sliding groove 18.

The side end of the protection box 1 is hinged with the opening and closing door 2, the side end of the opening and closing door 2 is fixedly connected with the handle 3, and the purpose of isolation from the outside can be achieved by using the device; the universal wheels 5 are fixedly connected to the lower end of the protection box 1, the universal wheels 5 are uniformly distributed at the lower end of the protection box 1, and the purposes of stable support and portable movement can be achieved by using the device; the hinges 7 are uniformly distributed in the hinge window 6, and the inside of the device can be conveniently ventilated; the length of the rocker 20 is less than or equal to the distance from the rotating shaft 19 to the upper wall of the protection box 1, and the purpose of portable rotation can be achieved by using the device; fan blades 14 evenly distributed are at double-shaft motor 12 front end, and the number of fan blades 14 is no less than three, can reach through using this device and make outside cold air enter into protection box 1 in cool down the electronic and electrical equipment.

The utility model discloses a theory of operation is:

when the utility model is used, the device is placed at a required place, the handle 3 is held by a hand, the handle 3 is pulled out, then the electronic and electrical equipment is placed to be protected inwards, then the double-shaft motor 12 is started, the fan blade 14 is driven to rotate along with the starting of the double-shaft motor 12, the outside air is sucked by the rotation of the fan blade 14 to enter the protection box 1, the hinge 7 is blown along with the entering of the air, the hinge 7 is opened, the inside hot air is discharged to the outside, the driving wheel 10 drives the driven wheel 9 to rotate through the belt 8, the rotating shaft 19 is driven to rotate along with the rotation of the driven wheel 9, the rotating shaft 19 drives the rocker 20 to rotate, the rotating slide bar of the rocker 20 can lead the slide bar 21 to slide in the chute 18 formed by the brush plate 16, the brush plate 16 rotates around the fixed shaft 17 along with the sliding of the slide bar 21 in the chute 18, because the brush plate 16 is clung to, just so reached the cleanness to filter screen 4, the utility model discloses simple structure cost of manufacture is low, only needs simple operation just can reach the cleanness to filter screen 4, great improvement ventilation effect, reached the purpose to the protection of electronic and electrical equipment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat abstractor of electron electrical equipment, includes guard box (1), its characterized in that: the front end of the protection box (1) is fixedly connected with a filter screen (4), the rear end face of the protection box (1) is provided with a hinge window (6), and the hinge window (6) is rotatably connected with a hinge (7); a fixed plate (15) and a fixed frame (13) are fixedly connected in the protection box (1), a double-shaft motor (12) is fixedly connected in the fixed frame (13), a fan blade (14) is fixedly connected at the front end of the double-shaft motor (12), a connecting shaft (11) is fixedly connected at the rear end of the double-shaft motor (12), a driving wheel (10) is fixedly connected at the rear end of the connecting shaft (11), a driven wheel (9) is connected with a belt (8) of the driving wheel (10), a rotating shaft (19) is fixedly connected at the front end of the driven wheel (9), a rocker (20) is fixedly connected at the front end of the rotating shaft (19), and a sliding rod (21); the inner wall of the protection box (1) is fixedly connected with a fixed shaft (17), the circumferential surface of the fixed shaft (17) is rotatably connected with a brush plate (16), and the front end surface of the brush plate (16) is provided with a sliding groove (18).

2. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the side end of the protection box (1) is hinged with an opening and closing door (2), and the side end of the opening and closing door (2) is fixedly connected with a handle (3).

3. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the lower end of the protection box (1) is fixedly connected with universal wheels (5), and the universal wheels (5) are uniformly distributed at the lower end of the protection box (1).

4. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the hinges (7) are uniformly distributed in the hinge window (6).

5. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the length of the rocker (20) is less than or equal to the distance from the rotating shaft (19) to the upper wall of the protection box (1).

6. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the fan blades (14) are uniformly distributed at the front end of the double-shaft motor (12), and the number of the fan blades (14) is not less than three.