CN220710885U

CN220710885U - Distribution box for electrical engineering

Info

Publication number: CN220710885U
Application number: CN202322247130.2U
Authority: CN
Inventors: 冯丹; 季明贵
Original assignee: Chengdu Silite Laboratory Equipment Technology Co ltd
Current assignee: Chengdu Silite Laboratory Equipment Technology Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-02
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a distribution box for electrical engineering, which comprises a box body, wherein the side wall of the box body is communicated with a fan through a guide cover, a ventilation opening is formed in the side wall corresponding to the fan, an annular limiting groove is formed in the ventilation opening, a dust screen is mounted on the limiting groove, a limiting device is arranged on one side, away from the limiting groove, of the dust screen, a cleaning device for cleaning dust on the surface of the dust screen is arranged in the box body, and a cooling device is arranged on one side, close to the fan, of the box body. When the dust on the dust screen is less, the dust on the dust screen is swept by a sweeping roller of the sweeping device; if the dust screen is not cleaned for a long time, the dust screen can not be cleaned simply through the cleaning device, the dust screen can be disassembled and cleaned through the movable limiting block, and under the condition that dust with different degrees is attached to the dust screen, a more convenient scheme can be selected, the cleaning efficiency of the dust screen is improved, and the dust screen can be prevented from being dust-proof and the influence on internal heat dissipation can be avoided.

Description

Distribution box for electrical engineering

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box for electrical engineering.

Background

The block terminal can produce a large amount of heat in the use, can fully dispel the heat for guaranteeing inside components and parts, generally need set up the air vent to make inside and outside air produce circulation take away the heat through the fan, but the air vent is set up again can make the block terminal inside receive the influence of the dust in the air, gets into the dust in the block terminal too much and easily forms electrified particle, causes the influence to inside components and parts. The existing distribution box is provided with a dust screen at the air vent, but dust is easy to block small holes after long-time use, so that the heat dissipation effect is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a distribution box for electrical engineering.

The utility model adopts the following technical scheme to realize the aim:

the utility model provides an electrical engineering is with block terminal, the power distribution box comprises a box body, through kuppe and fan intercommunication on the box lateral wall, the fan corresponds the lateral wall and is equipped with the vent, be equipped with annular spacing groove in the vent, install the dust screen on the spacing groove, dust screen keeps away from spacing groove one side and is equipped with stop device, be equipped with the cleaning device who is used for cleaning dust screen surface dust in the box, be close to fan one side in the box and be equipped with cooling device.

In the above technical scheme, preferentially, cleaning device includes screw rod and guide bar, screw rod and guide bar are located the dust screen inboard, the screw rod lower extreme is equipped with the motor, the cover is equipped with the first movable block that matches with the screw rod screw thread on the screw rod, the cover is equipped with the second movable block on the guide bar, be equipped with a installation piece on first movable block and the second movable block respectively, and establish on the corresponding face of first movable block and second movable block, two installation pieces are close to dust screen one side all and are equipped with an installation pole, two be equipped with rotatable cleaning running roller between the installation pole.

In the above technical scheme, preferentially, stop device is equipped with two at least, stop device includes the gag lever post, the gag lever post is installed in the mounting groove on the vent lateral wall, and in the gag lever post upper end stretches into the opening at mounting groove top to flush with the opening top, the opening width is less than the mounting groove width, the gag lever post upper end is equipped with the stopper, the gag lever post stretches into the flexible inslot at stopper center, the stopper upper end stretches out opening to dust screen one side and limits the dust screen position, the stopper bottom is connected with the mounting groove bottom through the spring, the spring housing is established on the gag lever post.

In the above technical scheme, preferably, the cross section of the limiting block is T-shaped, and the width of the transverse part at the lower end is greater than the width of the opening, so that the transverse part cannot be separated from the mounting groove.

In the above technical scheme, preferably, the cooling device comprises cooling water pipes which are longitudinally and snakelike arranged, wherein two ends of each cooling water pipe penetrate out of the top of the box body and are respectively connected with the cooling box and the booster pump, and the cooling box is communicated with the booster pump through a pipeline.

In the above technical scheme, preferably, the bottom of the box body is provided with a supporting seat.

In the above technical solution, preferably, the cross section of the limiting groove is L-shaped.

In the above technical scheme, preferably, a detachable ash collecting box is arranged on the inner wall of the ventilation opening close to one side of the motor.

Compared with the prior art, the distribution box for electrical engineering provided by the utility model has the following beneficial effects:

when the dust on the dust screen is less, the dust on the dust screen is only required to be cleaned by the cleaning roller of the cleaning device; if the dust screen is not cleaned for a long time, the dust screen cannot be cleaned simply through the cleaning device, the dust screen is detached and cleaned through the moving limiting block, and the dust screen is attached to dust of different degrees, so that a more convenient scheme can be selected, the cleaning efficiency of the dust screen is improved, and the dust screen can be prevented from affecting internal heat dissipation when being dustproof.

Drawings

Fig. 1 is a schematic view of the overall structure of the power distribution box of the present utility model;

FIG. 2 is a block terminal cooling device layout of the present utility model;

FIG. 3 is a schematic view of the structure of the cleaning device for the distribution box of the present utility model;

FIG. 4 is a schematic view of the structure of part A of FIG. 1;

FIG. 5 is a schematic view of the portion B of FIG. 3;

in the figure: 1-box, 2-fan, 3-cooling device, 301-cooling box, 302-condenser tube, 303-booster pump, 4-vent, 5-dust screen, 6-stop device, 601-stopper, 602-expansion tank, 603-spring, 604-gag lever post, 7-cleaning device, 701-motor, 702-screw, 703-first movable block, 704-installation pole, 705-cleaning roller, 706-installation block, 707-second movable block, 708-guide pole, 8-stop slot, 9-opening, 10-installation slot, 11-supporting seat, 12-dust box.

Detailed Description

It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance. Merely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

referring to fig. 1 to 5, the electrical engineering power distribution box provided by the embodiment of the utility model comprises a box body 1, wherein the side wall of the box body 1 is communicated with a fan 2 through a guide cover, a ventilation opening 4 is arranged on the corresponding side wall of the fan 2, an annular limit groove 8 is arranged in the ventilation opening 4, the cross section of the limit groove 8 is L-shaped, a dust screen 5 is mounted on the limit groove 8, a limit device 6 is arranged on one side, far away from the limit groove 8, of the dust screen 5, at least two limit devices 6 are arranged and symmetrically arranged on the upper side and the lower side of the dust screen 5, the limit device 6 comprises limit rods 604, the limit rods 604 are mounted in mounting grooves 10 on the side wall of the ventilation opening 4, the upper ends of the limit rods 604 extend into openings 9 on the top of the mounting grooves 10 and are flush with the top ends of the openings 9, the widths of the openings 9 are smaller than the widths of the mounting grooves 10, the upper ends of the limit rods 604 are provided with limit blocks 601, the limit rods 604 extend into telescopic grooves 602 in the center of the limit blocks 601, the upper ends of the limit blocks 601 extend out of the sides of the limit grooves 9 to one side of the limit grooves 5, the limit grooves 5 are symmetrically arranged, the limit rods 6 can not be separated from the bottoms of the limit grooves 10, and the cross sections of the limit grooves are mounted on the bottoms of the limit grooves 10, and can not be separated from the cross sections of the limit grooves from the cross sections of the limit grooves 10 by the cross sections of the limit grooves and can be mounted by the cross-shaped with the cross-shaped, and the cross-section of the limit grooves with the cross-shaped, and can be separated from the cross-shaped, and has the limit boxes. When the dust screen 5 needs to be taken down, the limiting block 601 is pressed into the mounting groove 10, so that the limiting block 601 can not continuously block the dust screen 5, and the dust screen 5 can be conveniently detached for cleaning.

If the dust screen 5 is to be returned, the limiting block 601 is firstly pressed inwards towards the mounting groove 10, so that the spring 603 is in a compressed state, then the dust screen 5 is placed back into the limiting groove 8, the limiting block 601 stretches out of the opening 9 again under the action of the elastic force of the spring 603, the dust screen 5 is blocked, and the position of the dust screen 5 is limited under the combined action of the limiting block 601 and the longitudinal part of the limiting groove 8.

In order to better implement the utility model, referring to fig. 1, 3 and 5, in one embodiment, a cleaning device 7 for cleaning dust on the surface of the dust screen 5 is disposed in the case 1, the cleaning device 7 includes a screw 702 and a guide rod 708, the screw 702 and the guide rod 708 are located inside the dust screen 5, a motor 701 is disposed at the lower end of the screw 702, a first moving block 703 matching with the screw 702 in a threaded manner is sleeved on the screw 702, a second moving block 707 is sleeved on the guide rod 708, one mounting block 706 is disposed on each of the first moving block 703 and the second moving block 707, and on the corresponding surfaces of the first moving block 703 and the second moving block 707, one mounting rod 704 is disposed on the side of the two mounting blocks 706 close to the dust screen 5, and a rotatable cleaning roller 705 is disposed between the two mounting rods 704. When the dust on the dust screen 5 is not much, only the cleaning device 7 is needed to perform dust on the surface of the dust screen 5, the motor 701 drives the screw 702 to rotate, the internal thread of the first moving block 703 is matched with the thread on the screw 702, so that the first moving block 703 moves up and down, the cleaning roller 705 is driven to roll on the surface of the dust screen 5, the surface dust is removed, the cleaning roller 705 can smoothly rotate, and the other end of the cleaning roller moves up and down on the guide rod 708 through the second moving block 707.

In order to better implement the utility model, referring to fig. 1 and 2, in one embodiment, a cooling device 3 is disposed in the tank 1 near to the fan 2, the cooling device 3 includes a cooling water pipe 302 arranged in a longitudinal serpentine shape, two ends of the cooling water pipe 302 penetrate out of the top of the tank 1 and are respectively connected with a cooling tank 301 and a booster pump 303, and the cooling tank 301 and the booster pump 303 are communicated through a pipeline. The air blown into the distribution box by the fan 2 is further cooled through the cooling water pipe 302, continuously blown to internal components and parts, cooled inside the distribution box, water in the cooling water pipe 302 after heat exchange is circulated in the pipe through the booster pump 303, and the water is sent to the connected cooling box 301 for cooling, and then continuously enters the distribution box for heat exchange again.

For better implementation of the utility model, with reference to fig. 1 and 2, in one embodiment, the bottom of the box 1 is provided with a support seat 11.

For better practice of the utility model, referring to fig. 3 and 4, in one embodiment, the vent 4 is provided with a removable dust collection box 12 on the inner wall of the side of the motor 701. When cleaning is needed, the dust cleaned by the cleaning roller 705 falls into the dust collecting box 12, and the dust collecting box 12 is only required to be cleaned by opening the front box door of the box body 1.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims

1. The utility model provides a block terminal for electrical engineering, its characterized in that, including box (1), through kuppe and fan (2) intercommunication on box (1) lateral wall, fan (2) correspond the lateral wall and are equipped with vent (4), be equipped with annular spacing groove (8) in vent (4), install dust screen (5) on spacing groove (8), spacing groove (8) one side is kept away from to dust screen (5) is equipped with stop device (6), be equipped with in box (1) and be used for cleaning device (7) of dust screen (5) surface dust, be equipped with cooling device (3) in box (1) near fan (2) one side.

2. The electrical engineering power distribution box according to claim 1, wherein the cleaning device (7) comprises a screw (702) and a guide rod (708), the screw (702) and the guide rod (708) are located inside the dust screen (5), a motor (701) is arranged at the lower end of the screw (702), a first moving block (703) in threaded matching with the screw (702) is sleeved on the screw (702), a second moving block (707) is sleeved on the guide rod (708), a mounting block (706) is respectively arranged on the first moving block (703) and the second moving block (707), the surfaces corresponding to the first moving block (703) and the second moving block (707) are arranged, one side, close to the dust screen (5), of each mounting block (706) is provided with a mounting rod (704), and a rotatable cleaning roller (705) is arranged between the two mounting rods (704).

3. The distribution box for electrical engineering according to claim 1, wherein the limiting device (6) is provided with two at least, the limiting device (6) comprises a limiting rod (604), the limiting rod (604) is installed in an installation groove (10) on the side wall of the ventilation opening (4), the upper end of the limiting rod (604) stretches into an opening (9) at the top of the installation groove (10) and is flush with the top end of the opening (9), the width of the opening (9) is smaller than the width of the installation groove (10), a limiting block (601) is arranged at the upper end of the limiting rod (604), the limiting rod (604) stretches into a telescopic groove (602) in the center of the limiting block (601), the upper end of the limiting block (601) stretches out of the opening (9) to one side of the dustproof net (5) to limit the position of the dustproof net (5), the bottom of the limiting block (601) is connected with the bottom of the installation groove (10) through a spring (603), and the spring (603) is sleeved on the limiting rod (604).

4. A distribution box for electrical engineering according to claim 3, characterized in that the limit block (601) is T-shaped in cross section and the width of the lower transverse portion is larger than the width of the opening (9) so that the transverse portion cannot be separated from the mounting groove (10).

5. The distribution box for electrical engineering according to claim 1, wherein the cooling device (3) comprises cooling water pipes (302) which are longitudinally and snakelike, two ends of each cooling water pipe (302) penetrate out of the top of the box body (1) and are respectively connected with the cooling box (301) and the booster pump (303), and the cooling box (301) and the booster pump (303) are communicated through pipelines.

6. The distribution box for electrical engineering according to claim 1, characterized in that the bottom of the box body (1) is provided with a supporting seat (11).

7. The electrical engineering power distribution box according to claim 1, characterized in that the limiting groove (8) is L-shaped in cross section.

8. The distribution box for electrical engineering according to claim 1, wherein the inner wall of the ventilation opening (4) close to one side of the motor (701) is provided with a detachable dust collecting box (12).