CN209993967U

CN209993967U - Distribution box with solar heat dissipation system

Info

Publication number: CN209993967U
Application number: CN201921104869.5U
Authority: CN
Inventors: 鄢国良
Original assignee: ZHEJIANG XING YAN ELECTRIC EQUIPMENT CO Ltd
Current assignee: ZHEJIANG XING YAN ELECTRIC EQUIPMENT CO Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-01-24
Anticipated expiration: 2029-07-16

Abstract

The utility model belongs to the field of electric power equipment, and relates to a distribution box with a solar heat dissipation system, which comprises a box body, wherein the top end of the box body is provided with a waterproof fixed seat, the surface of the fixed seat is provided with a solar panel, the solar panel is connected with a battery arranged in the fixed seat, the battery is connected with the heat dissipation system, the heat dissipation system is arranged on the box body, the heat dissipation system comprises a motor, a transmission device and fan blades arranged on two sides of the box body, the lower end of the motor is provided with a first inclined fluted disc, two sides of the first inclined fluted disc are respectively meshed with a second inclined fluted disc, first rotating shafts are respectively arranged in the two second inclined fluted discs, one side of each first rotating shaft is sleeved with a third inclined fluted disc, one side of each third inclined fluted disc is meshed with a fourth inclined fluted disc, a second rotating shaft is arranged in the fourth inclined fluted disc, a plurality of fifth inclined fluted discs are arranged on the second rotating shafts, and one side of the third rotating shaft is provided with a fan blade which is arranged in an air outlet formed in the outer wall of the box body.

Description

Distribution box with solar heat dissipation system

Technical Field

The utility model belongs to the technical field of power equipment, refer in particular to a block terminal with solar energy cooling system.

Background

As is well known, a distribution box is formed by assembling switching equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirement of electrical wiring, so that a low-voltage distribution device is formed, along with the development of urban construction, the demand of the distribution box is increased, most distribution boxes are arranged outdoors and are greatly influenced by natural factors, and in summer, because the electricity consumption is too large, the phenomenon that the interior of the distribution box is overheated to cause short circuit of internal components is often caused, so that unsafe events such as equipment damage and the like occur, so that most of the existing distribution boxes are provided with a heat dissipation fan, but the power of the existing heat dissipation fan is low, hot air in the distribution box cannot be timely discharged, and the heat dissipation effect is poor; in addition, the existing distribution box is powered by a circuit in the distribution box, and the long-term use of the distribution box causes the distribution box to generate a large amount of heat.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a block terminal that has solar energy cooling system that heat dispersion is good, energy-conserving.

The purpose of the utility model is realized like this: a distribution box with a solar heat dissipation system comprises a box body, wherein a fixed seat used for water prevention is arranged at the top end of the box body, a solar panel is arranged on the surface of the fixed seat and connected with a battery arranged inside the fixed seat, the battery is connected with the heat dissipation system, the heat dissipation system is arranged on the box body, the heat dissipation system comprises a motor, a transmission device and fan blades arranged on two sides of the box body, a first inclined fluted disc is arranged at the lower end of the motor, second inclined fluted discs are respectively meshed with two sides of the first inclined fluted disc, a first rotating shaft is respectively penetrated in the second inclined fluted discs, a third inclined fluted disc is sleeved on one side of the first rotating shaft, a fourth inclined fluted disc is meshed with one side of the third inclined fluted disc, a second rotating shaft is penetrated in the fourth inclined fluted disc, a plurality of fifth inclined fluted discs are arranged on the second rotating shaft, and a sixth inclined fluted disc is meshed with one side of the, a third rotating shaft penetrates through the sixth inclined fluted disc, and fan blades are arranged on one side of the third rotating shaft and arranged in air outlets formed in the outer wall of the box body.

Preferably, the fan blades comprise a mounting seat and a plurality of blades, the mounting seat is arranged on the third rotating shaft, the plurality of blades are uniformly distributed around the outer circumferential surface of the mounting seat, the inner ends of the blades are connected with the outer circumferential surface of the mounting seat, and the outer ends of the blades extend outwards along the radial direction of the mounting seat; the blade is a polypropylene blade.

Preferably, at least 5 blades are included.

Preferably, the ratio of the angle formed between the inner end of the vane and the cross section of the mounting seat to the angle formed between the outer end of the vane and the cross section of the mounting seat is 7:1 to 4: 3.

Preferably, the angle formed between the inner end of the vane and the cross-section of the mount is 15 ° to 35 °.

Preferably, the angle formed between the outer end of the blade and the cross-section of the mount is 5 ° to 20 °.

Preferably, the windward part of the blade and the outer edge of the blade form a blade end point in a shape of a circular hook.

Preferably, the ratio of the thickness of the inner end to the outer end of the blade is 1:1.2-1:2, and the thickness increases linearly from the outer end to the inner end of the blade.

Preferably, reinforcing ribs are distributed on the inner side edge of the mounting seat.

Preferably, box both sides face all is equipped with the thermovent, be equipped with the dust screen in the thermovent, the thermovent is equipped with waterproof piece outward, waterproof piece is equipped with more than three, and rotates between waterproof piece and the thermovent to be connected.

Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses a cooling system does not supply power through the electrical distribution box, can reduce thermal production to set up cooling system and thermovent at the box lateral wall and can increase heat exhaust efficiency, can increase its life, prevent to take place dangerous accident.

Drawings

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

FIG. 2 is a simplified structural diagram of the fan blade of the present invention;

fig. 3 is a side view of the box body of the present invention.

Detailed Description

The invention will be further described with reference to specific embodiments.

As shown in fig. 1-3, a distribution box with a solar heat dissipation system includes a box body 4, a fixing seat 41 for preventing water is disposed on the top end of the box body 4, a solar panel 42 is disposed on the surface of the fixing seat 41, the solar panel 42 is connected with a battery 43 disposed inside the fixing seat 41, the battery 43 is connected with a heat dissipation system 44, the heat dissipation system 44 is disposed on the box body 4, the heat dissipation system 44 includes a motor 45, a transmission device 46 and fan blades 47 disposed on two sides of the box body 4, a first oblique toothed disc 48 is disposed at the lower end of the motor 45, second oblique toothed discs 49 are respectively engaged on two sides of the first oblique toothed disc 48, first rotating shafts 50 are respectively inserted into the second oblique toothed discs 49, a third oblique toothed disc 51 is sleeved on one side of the first rotating shafts 50, a fourth oblique toothed disc 52 is engaged on one side of the third oblique toothed disc 51, a second rotating shaft 53 is inserted into the fourth oblique toothed disc 52, the second rotating shaft 53 is provided with a plurality of fifth oblique toothed discs 54, one side of each fifth oblique toothed disc 54 is meshed with a sixth oblique toothed disc 55, a third rotating shaft 56 penetrates through the sixth oblique toothed disc 55, one side of each third rotating shaft 56 is provided with a fan blade 47, and the fan blades 47 are arranged in air outlets 57 formed in the outer wall of the box body 4.

The cooling system of this technical scheme does not supply power through the electrical distribution box, can reduce thermal production to set up cooling system 44 and thermovent 15 at the box lateral wall and can increase heat exhaust efficiency, can increase its life, prevent to take place dangerous accident. And a motor 45 is arranged to drive the fan blades 47 to dissipate heat through a transmission device 46, so that energy consumption can be reduced, and energy conservation and emission reduction can be realized.

Preferably, the fan blade 47 includes a mounting base 1 and a plurality of blades 2 disposed on the third rotating shaft, the plurality of blades 2 are uniformly arranged around the outer circumferential surface of the mounting base 1, the inner end of each blade 2 is connected to the outer circumferential surface of the mounting base 1, and the outer end extends outward along the radial direction of the mounting base 1; the blade 2 is a polypropylene blade 2.

Preferably, at least 5 blades 2 are included.

Preferably, the ratio of the included angle formed between the inner end of the blade 2 and the cross section of the mounting seat 1 to the included angle formed between the outer end of the blade 2 and the cross section of the mounting seat 1 is 7:1 to 4: 3.

Preferably, the angle formed between the inner end of the blade 2 and the cross-section of the mounting block 1 is 15 ° to 35 °.

Preferably, the angle formed between the outer end of the blade 2 and the cross-section of the mounting 1 is 5 ° to 20 °.

Preferably, the windward portion 21 of the blade 2 and the outer edge 22 of the blade 2 form a blade end point 23 in the shape of a circular hook.

Preferably, the ratio of the thickness of the inner end to the outer end of the blade 2 is 1:1.2-1:2, and the thickness increases linearly from the outer end to the inner end of the blade 2.

Preferably, reinforcing ribs 11 are distributed on the inner side edge of the mounting seat 1.

Preferably, the two side surfaces of the box body 4 are both provided with a heat dissipation opening 15, a dustproof net 14 is arranged in the heat dissipation opening 15, a waterproof sheet 13 is arranged outside the heat dissipation opening 15, the waterproof sheet 13 is more than three, and the waterproof sheet 13 is rotatably connected with the heat dissipation opening 15. The waterproof sheet 13 can be waterproof and can also be rotated and closed in winter, so that the temperature inside the cabinet body 4 is constant, and the components are prevented from being frozen and breaking down.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a block terminal with solar energy cooling system, its characterized in that, includes box (4), box (4) top is equipped with and is used for waterproof fixing base (41), fixing base (41) surface is equipped with solar panel (42), solar panel (42) are connected with battery (43) of setting in fixing base (41) inside, be connected with cooling system (44) on battery (43), cooling system (44) set up on box (4), cooling system (44) include motor (45), transmission (46) and set up flabellum (47) in box (4) both sides, motor (45) lower extreme is equipped with first oblique fluted disc (48), first oblique fluted disc (48) both sides all mesh have second oblique fluted disc (49), two first axis of rotation (50) all wear to be equipped with in second oblique fluted disc (49), first axis of rotation (50) one side cover is equipped with third oblique fluted disc (51), meshing of third oblique fluted disc (51) one side has fourth oblique fluted disc (52), wear to be equipped with second axis of rotation (53) in fourth oblique fluted disc (52), be equipped with a plurality of fifth oblique fluted discs (54) on second axis of rotation (53), meshing of fifth oblique fluted disc (54) one side has sixth oblique fluted disc (55), wear to be equipped with third axis of rotation (56) in sixth oblique fluted disc (55), third axis of rotation (56) one side is equipped with flabellum (47), flabellum (47) set up in air outlet (57) that box (4) outer wall was seted up.

2. The distribution box with the solar heat dissipation system according to claim 1, wherein the fan blades (47) comprise a mounting base (1) and a plurality of blades (2) arranged on a third rotating shaft, the plurality of blades (2) are uniformly arranged around the outer circumferential surface of the mounting base (1), the inner end of each blade (2) is connected with the outer circumferential surface of the mounting base (1), and the outer end extends outwards along the radial direction of the mounting base (1); the blade (2) is a polypropylene blade (2).

3. The electrical box with solar heat dissipation system according to claim 2, characterized by comprising at least 5 blades (2).

4. The distribution box with solar heat dissipation system according to claim 2, characterized in that the ratio of the angle formed between the inner end of the blade (2) and the cross section of the mounting seat (1) to the angle formed between the outer end of the blade (2) and the cross section of the mounting seat (1) is 7:1 to 4: 3.

5. The distribution box with solar heat dissipation system according to claim 4, characterized in that the angle formed between the inner end of the blade (2) and the cross section of the mounting seat (1) is 15 ° to 35 °.

6. The distribution box with solar heat dissipation system according to claim 4, characterized in that the angle formed between the outer end of the blades (2) and the cross section of the mounting seat (1) is 5 ° to 20 °.

7. The distribution box with solar heat dissipation system according to any of claims 2-6, characterized in that the windward part (21) of the blade (2) and the outer edge (22) of the blade (2) form a blade end point (23) in the shape of a circular hook.

8. The distribution box with solar heat dissipation system according to any one of claims 2-6, characterized in that the ratio of the thickness of the inner end to the outer end of the blades (2) is 1:1.2-1:2, and the thickness increases linearly from the outer end to the inner end of the blades (2).

9. The distribution box with solar heat dissipation system according to any one of claims 2-6, characterized in that the inner side edge of the mounting seat (1) is distributed with reinforcing ribs (11).

10. The distribution box with the solar heat dissipation system according to claim 1, wherein the box body (4) is provided with heat dissipation openings (15) on two sides, a dust screen (14) is arranged in each heat dissipation opening (15), a waterproof sheet (13) is arranged outside each heat dissipation opening (15), the number of the waterproof sheets (13) is more than three, and the waterproof sheets (13) are rotatably connected with the heat dissipation openings (15).