CN210074528U

CN210074528U - Dustproof heat dissipation formula power distribution box

Info

Publication number: CN210074528U
Application number: CN201921155377.9U
Authority: CN
Inventors: 吴小坡; 宋金城
Original assignee: Nanjing Shangke Machinery & Electricity Co ltd
Current assignee: Nanjing Shangke Machinery & Electricity Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-02-14
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a dustproof heat dissipation type power distribution box, which comprises a box body, wherein a movable cover plate is arranged at the top of the box body, a propeller strut box cover is arranged above the movable cover plate, the left side and the right side of the interior of the box body are respectively provided with a heat dissipation fan, heat dissipation holes are arranged at the positions, corresponding to the heat dissipation fans, of the two sides of the exterior of the box body, a dustproof cover is arranged above the heat dissipation holes, and a dustproof net is arranged outside the heat dissipation holes; the bottom of box is equipped with the vent, vent department is equipped with the filter screen. The heat in the cabinet body is radiated by the synergy of the movable cover plate, the radiating fan and the radiating holes, the herringbone bracket and the dustproof net outside the radiating holes of the box cover are arranged above the movable cover plate, a certain dustproof effect is achieved, the probability that dust enters the box body is reduced, and the service life of components in the box body is prolonged.

Description

Dustproof heat dissipation formula power distribution box

Technical Field

The utility model relates to a block terminal specifically is a dustproof heat dissipation formula power distribution box.

Background

The power distribution box is used for redistributing and power transmission of an outdoor power supply and is widely used in open places such as ports, wharfs and construction sites. The block terminal is according to electrical wiring requirement with switchgear, measuring instrument, protection electrical and auxiliary assembly in the closed or semi-enclosed cabinet body, more electrical components have usually been integrated to the inside of block terminal, but because the space of block terminal is narrow, if components and parts work for a long time in succession, the heat of production can't in time be gone in the block terminal, components and parts are ageing in advance easily, the stability in use and the control accuracy of block terminal have been influenced to a certain extent, make the reliability of power supply receive the influence, can produce the potential safety hazard even when serious. In addition, if the electrical components and parts are covered by dust during working and then absorb moisture in the air, the components and parts are corroded, the electrostatic current is too high due to long-term possibility, the insulation degree is reduced, the faults such as short circuit and grounding are caused, the service life of the components and parts is greatly shortened, and even the electric shock danger is caused.

Therefore, a dustproof heat dissipation type power distribution box is needed to solve the defects existing in the prior art.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: problem and not enough to the existence among the above-mentioned prior art, the utility model aims at providing a dustproof heat dissipation formula power distribution box.

The technical scheme is as follows: in order to achieve the purpose, the dustproof heat dissipation type power distribution box comprises a box body, wherein a movable cover plate is arranged at the top of the box body, a propeller strut box cover is arranged above the movable cover plate, a dust baffle plate is arranged at the edge of the propeller strut box cover, a heat dissipation fan is arranged on each of the left side and the right side of the inner part of the box body, heat dissipation holes are formed in the positions, corresponding to the heat dissipation fans, on the two sides of the outer part of the box body, dust covers are arranged above the heat dissipation holes, and dust screens are arranged outside the heat dissipation holes; the front side of the box body is hinged with a box door.

Further, the dust screen includes first framework and second framework, first framework and second framework sliding fit, rectangular channel has been seted up in the first framework, the opening part of rectangular channel is equipped with the stopper, the second framework includes rectangular framework and the gauze of parcel in rectangular framework, be equipped with in the rectangular framework with rectangular channel assorted slider. Set up the dust screen, can reduce the dust on the one hand and blow in radiator fan from the radiating hole in, can also avoid winged insect etc. to get into radiator fan in, influence radiator fan's radiating effect in the long-pending moon.

Further, install at the top of box through the pivot in the middle of the movable apron, pivot one end is connected with the motor, and the motor is installed on the mounting bracket at box top. The movable cover plate can rotate under the control of the motor, the rotating angle of the movable cover plate can be adjusted according to different seasons, when the temperature in summer is high, the rotating angle of the movable cover plate can be increased, the dissipation of heat in the box body is accelerated, and when the temperature in winter is low, the rotating angle of the movable cover plate can be reduced, and the entering of dust is reduced.

Furthermore, a layering partition board is arranged in the box body and used for enabling the box body to be from outside to inside

The mounting layer and the wiring layer are separated, an element mounting bar is arranged on one surface, located on the mounting layer, of the layered partition plate, and a plurality of element fixing holes are formed in the element mounting bar. The layering baffle divides into two parts with the box, and is partd with the installation and the wiring of components and parts, guarantees the overall arrangement in the box clean and tidy.

Furthermore, the bottom of the box body is provided with universal wheels.

Furthermore, a rectangular window is arranged on the box door, a sliding baffle is arranged on the outer side of the rectangular window, a mounting plate is arranged on the inner side of the rectangular window, and the drying box is arranged on the mounting plate.

Furthermore, a clamping groove is formed in the mounting plate, clamping claws matched with the clamping groove are arranged on the left side and the right side of the drying box, a breathable net is arranged at the position, facing the inner side of the box body, of the drying box, and a movable cover plate is arranged on one side, away from the box body, of the drying box. A drying box is arranged in the rectangular window of the box door to remove moisture in the box body; the drying agent in the drying box can be replaced by sliding the sliding baffle open, the box door does not need to be opened, and the drying agent is simple and convenient to replace.

Above-mentioned technical scheme can see out, the beneficial effects of the utility model are that:

(1) a dustproof heat dissipation formula power distribution box, structural design is reasonable, movable apron and radiator fan, louvre synergism dispel the heat to the internal heat of cabinet, movable apron top sets up the dust screen in the propeller strut and the case lid louvre outside, plays certain dustproof effect, reduces the probability that the dust got into the box, prolongs the life of components and parts in the box.

(2) A dustproof heat dissipation formula power distribution box, the rotation angle of movable apron is adjusted, when the temperature was higher summer, can increase the rotation angle of movable apron for thermal giving off in the box, when the temperature was lower winter, can reduce the rotation angle of movable apron, reduce the entering of dust when satisfying normal heat dissipation demand.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of the protection net of the present invention;

FIG. 5 is a schematic structural view of the movable cover plate of the present invention;

fig. 6 is a schematic structural view of the mounting plate of the present invention;

fig. 7 is a schematic structural diagram of the drying box of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

A dustproof heat dissipation type power distribution box as shown in fig. 1-7, comprises a box body 1,

the top of the box body 1 is provided with a movable cover plate 2, a propeller strut box cover 3 is arranged above the movable cover plate 2, the edge of the propeller strut box cover 3 is provided with a dust baffle plate 31, the left side and the right side of the inside of the box body 1 are respectively provided with a cooling fan 4, the two sides of the outside of the box body 1 corresponding to the cooling fan 4 are provided with cooling holes 5, a dustproof cover 6 is arranged above the cooling holes 5, and the outer side of each cooling hole 5 is provided with a dustproof net 7; the front side of the box body 1 is hinged with a box door 14.

In this embodiment, the dust screen 7 includes a first frame body 71 and a second frame body 72, the first frame body 71 is in sliding fit with the second frame body 72, a rectangular channel 711 is formed in the first frame body 71, a limit block 712 is arranged at an opening of the rectangular channel 711, the second frame body 72 includes a rectangular frame body 721 and a gauze 722 wrapped in the rectangular frame body 721, and a slider 723 matched with the rectangular channel 711 is arranged on the rectangular frame body 721.

In this embodiment, the middle of the movable cover plate 2 is installed on the top of the box body 1 through a rotating shaft 8, one end of the rotating shaft 8 is connected with a motor 9, and the motor 9 is installed on an installation frame 15 on the top of the box body 1.

In this embodiment be equipped with layering baffle 10 in box 1, layering baffle 10 separates into installation layer 11 and wiring layer 12 with box 1 from outside to inside, the one side that lies in installation layer 11 on layering baffle 10 sets up component mounting bar 13, set up a plurality of component fixed orificess 131 on the component mounting bar 13. The design of the layered partition board 10 is convenient for arranging circuits in the box body, and is convenient for overhauling and maintaining

In this embodiment, the bottom of the box body 1 is provided with universal wheels.

In this embodiment, a rectangular window 141 is provided on the door 14, a sliding baffle 142 is provided on an outer side of the rectangular window 141, a mounting plate 143 is provided on an inner side of the rectangular window 141, and a drying box 144 is provided on the mounting plate 143.

In this embodiment, the mounting plate 143 is provided with a slot 1431, the left and right sides of the drying box 144 are provided with claws 1441 matched with the slot 1431, the drying box 144 is provided with a ventilation net 1442 facing the inner side of the box body 1, and one side away from the box body 1 is provided with a movable cover plate 1443.

The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention, which is to be determined by those skilled in the art after reading the present disclosure, and all such equivalents are intended to fall within the scope of the invention as defined in the claims appended hereto.

Claims

1. The utility model provides a dustproof heat dissipation formula power distribution box which characterized in that: the novel cooling box comprises a box body (1), wherein a movable cover plate (2) is arranged at the top of the box body (1), a propeller strut box cover (3) is arranged above the movable cover plate (2), a dust baffle plate (31) is arranged at the edge of the propeller strut box cover (3), a cooling fan (4) is arranged on each of the left side and the right side of the interior of the box body (1), cooling holes (5) are formed in the two outer sides of the box body (1) corresponding to the cooling fans (4), dust covers (6) are arranged above the cooling holes (5), and dust screens (7) are arranged on the outer sides of the cooling holes (5); the front side of the box body (1) is hinged with a box door (14).

2. The dustproof heat dissipation type power distribution box of claim 1, which is characterized in that: the dustproof net (7) comprises a first frame body (71) and a second frame body (72), the first frame body (71) is in sliding fit with the second frame body (72), a rectangular channel (711) is formed in the first frame body (71), a limiting block (712) is arranged at an opening of the rectangular channel (711), the second frame body (72) comprises a rectangular frame body (721) and a gauze (722) wrapped in the rectangular frame body (721), and a sliding block (723) matched with the rectangular channel (711) is arranged on the rectangular frame body (721).

3. The dustproof heat dissipation type power distribution box of claim 1, which is characterized in that: install at the top of box (1) through pivot (8) in the middle of movable apron (2), pivot (8) one end is connected with motor (9), and motor (9) are installed on mounting bracket (15) at box (1) top.

4. The dustproof heat dissipation type power distribution box of claim 1, which is characterized in that: be equipped with layering baffle (10) in box (1), layering baffle (10) separate into installation layer (11) and wiring layer (12) with box (1) from outside to inside, the one side that lies in installation layer (11) on layering baffle (10) sets up component mounting bar (13), set up a plurality of component fixed orificess (131) on component mounting bar (13).

5. The dustproof heat dissipation type power distribution box of claim 1, which is characterized in that: the bottom of the box body (1) is provided with universal wheels.

6. The dustproof heat dissipation type power distribution box of claim 3, wherein: the refrigerator door is characterized in that a rectangular window (141) is arranged on the refrigerator door (14), a sliding baffle (142) is arranged on the outer side of the rectangular window (141), a mounting plate (143) is arranged on the inner side of the rectangular window (141), and the drying box (144) is arranged on the mounting plate (143).

7. The dustproof heat dissipation type power distribution box of claim 6, wherein: the drying box is characterized in that a clamping groove (1431) is formed in the mounting plate (143), clamping claws (1441) matched with the clamping groove (1431) are arranged on the left side and the right side of the drying box (144), a ventilating net (1442) is arranged at the position, facing the inner side of the box body (1), of the drying box (144), and a movable cover plate (1443) is arranged on one side, far away from the box body (1).