CN218919750U

CN218919750U - Block terminal convenient to heat dissipation

Info

Publication number: CN218919750U
Application number: CN202223188632.4U
Authority: CN
Inventors: 张俊廷; 赵庆; 程圆圆; 史强
Original assignee: Hefei Jianheng Electric Technology Co ltd
Current assignee: Hefei Jianheng Electric Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-25
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a distribution box convenient for heat dissipation, which comprises a mounting frame, wherein a box body is fixed on the upper surface of the mounting frame, a water cooling mechanism is arranged on the box body, a dehumidification mechanism is arranged in the box body, and an air cooling assembly is arranged on the upper surface of the box body. This block terminal convenient to heat dissipation is provided with water-cooling mechanism and dehumidification mechanism, mutually support between each structure through water-cooling mechanism and dehumidification mechanism, can improve the radiating effect of block terminal, make cold water circulate in the circulating pipe through the water pump of operation, and cooperate the operation to make the wind of blowing to the block terminal in be cold wind, in order to carry out effective heat dissipation to the block terminal, thereby avoid the block terminal when moving under hot weather, the problem that the heat is difficult to dispel out, can also dehumidify in the block terminal, through the drier in the box, can adsorb the moisture in the box, avoid the fan to make the block terminal in the air exchange, the moisture enters into the block terminal.

Description

Block terminal convenient to heat dissipation

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box convenient for heat dissipation.

Background

The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form a low-voltage distribution device, so that the electric energy can be reasonably distributed, and the safety protection level is higher.

For example, chinese patent publication No. CN215772090U discloses a distribution box with a distribution box mounting frame, which comprises a distribution box, wherein a cooling fan is fixedly connected to the middle part of the upper end of the distribution box, a rain shielding mechanism is fixedly arranged at the upper end of the distribution box, a first mounting frame is fixedly arranged at the lower end of the distribution box, a distribution box door is movably connected to the left part of the front end of the distribution box, a wiring groove is formed in the front of the distribution box, left and right through cooling holes are formed in the middle part of the left groove wall of the wiring groove and the middle part of the right groove wall of the wiring groove, a second mounting frame is fixedly connected to the upper part of the left end of the distribution box and the upper part of the right end of the distribution box, four front and rear through wire inlet holes are formed in the rear groove wall of the wiring groove, and rubber protection sleeves are fixedly arranged on the inner surfaces of the four wire inlet holes. According to the distribution box with the distribution box mounting frame, the cooling fan is used for rapidly cooling the inside of the distribution box, accumulated water is discharged through the rain shielding mechanism to prevent leakage, and the first mounting frame enables the lower end of the box body not to be rotten.

Above-mentioned block terminal with block terminal mounting bracket can conveniently dispel the heat for the block terminal when using, but it still has some not enough when using, for example the block terminal just through the fan of operation when dispelling the heat, is difficult to effectual block terminal dispel the heat, when the block terminal is under hot weather operation, is difficult to dispel the heat of piling up in the block terminal by the fan alone, and the electronic component in the block terminal then can be influenced normal work by piled up heat.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the distribution box convenient for heat dissipation, which has the advantages of good heat dissipation effect and the like, and solves the problem that the heat dissipation is difficult to effectively dissipate only through a fan.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a block terminal convenient to heat dissipation, includes the mounting bracket, the upper surface of mounting bracket is fixed with the box, be equipped with water-cooling mechanism on the box, be equipped with dehumidification mechanism in the box, the upper surface of box is equipped with air-cooled subassembly;

the water cooling mechanism comprises a supporting frame fixed on the right side of a box body, a water tank is fixed on the upper surface of the supporting frame, a water pump is fixed on the upper surface of the water tank, a water outlet pipe is communicated with a water outlet end of the water pump, a water inlet pipe is communicated with a water inlet end of the water pump, a circulating pipe is communicated with one end of the water inlet pipe, which is far away from the water pump, a frame is fixed on the inner top wall of the box body, the circulating pipe is fixed in the frame, a return pipe is communicated with one end of the circulating pipe, which is far away from the circulating pipe, penetrates through and extends to the inside of the water tank, and a refrigerating piece is fixed on the right side of the water tank.

Further, the one end that the outlet pipe was kept away from the water pump runs through and extends to the inside of water tank, the one end that the inlet tube was kept away from the water pump runs through and extends to the inside of box, the perforation that supplies inlet tube and back flow to run through has been seted up on the right side of frame.

Further, the shape of frame is the cuboid that inside cavity and top surface and bottom surface all are missing, the shape of support frame cross section is L shape.

Further, the dehumidification mechanism comprises a box body fixed on the left side wall and the right side wall of the inner cavity of the box body, the box body is fixed on the inner bottom wall of the box body, the upper surface of the box body is hinged with a cover plate through a hinge, two opposite sides of the box body are provided with at least two air holes, the upper surface of the box body is provided with a groove, the inner part of the groove is movably connected with an elastic sheet, the outer side of the elastic sheet is fixed with a spring, and two opposite sides of the elastic sheet are respectively fixed on opposite sides of the two cover plates.

Further, the cross section of the box body is U-shaped, and at least two air holes are equidistantly distributed on the box body.

Further, the springs are located in the grooves, and the two box bodies are symmetrically distributed on the left side and the right side of the central axis of the box body.

Further, the refrigerating piece is a semiconductor refrigerating piece, and a connecting hole for a water inlet pipe to penetrate is formed in the right side of the box body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this block terminal convenient to heat dissipation is provided with water-cooling mechanism, mutually supports between each structure through water-cooling mechanism, can improve the radiating effect of block terminal, makes cold water circulate in the circulating pipe through the water pump of operation to cooperate the operation to make the fan, makes the wind of blowing to the block terminal in be cold wind, in order to carry out effective heat dissipation to the block terminal, thereby avoid the block terminal when the operation under hot weather, the heat is difficult to the problem of dispelling.

2. This block terminal convenient to heat dissipation is provided with dehumidification mechanism, mutually supports through each structure of dehumidification mechanism between, can dehumidify in the block terminal, through the drier in the box, can adsorb the moisture in the box, avoids the fan to make the block terminal air exchange in, and the moisture enters into in the block terminal.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a water cooling mechanism according to the present utility model;

FIG. 3 is a schematic view showing the connection structure of the frame and the circulation pipe according to the present utility model;

FIG. 4 is a schematic view of a dehumidifying mechanism according to the present utility model.

In the figure: 1 mounting frame, 2 box, 3 water cooling mechanism, 301 outlet pipe, 302 refrigeration piece, 303 water pump, 304 support frame, 305 inlet tube, 306 frame, 307 back flow, 308 water tank, 309 circulating tube, 4 air cooling assembly, 5 dehumidification mechanism, 501 air holes, 502 elastic sheet, 503 spring, 504 groove, 505 cover plate, 506 box body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an electric box with heat dissipation convenience in this embodiment includes a mounting frame 1, a box body 2 fixed on an upper surface of the mounting frame 1, a water cooling mechanism 3 arranged on the box body 2, a dehumidifying mechanism 5 arranged in the box body 2, and an air cooling assembly 4 arranged on an upper surface of the box body 2.

Referring to fig. 2-3, the water cooling mechanism 3 in this embodiment includes a supporting frame 304 fixed on the right side of the box 2, the supporting frame 304 can support a water tank 308, a water tank 308 is fixed on the upper surface of the supporting frame 304, cooling water is stored in the water tank 308, a water pump 303 is fixed on the upper surface of the water tank 308, the water pump 303 conveys cold water in the water tank 308 out through a water outlet pipe 301, a water outlet end of the water pump 303 is communicated with the water outlet pipe 301, a water inlet end of the water pump 303 is communicated with a water inlet pipe 305, one end of the water inlet pipe 305 far from the water pump 303 is communicated with a circulating pipe 309, when cold water flows through the circulating pipe 309 and is matched with wind blown by an air cooling assembly 4, the cold air cools the distribution box, a frame 306 is fixed on the inner top wall of the box 2, the circulating pipe 309 is fixed in the frame 306, one end of the circulating pipe 309 far from the water inlet pipe 305 is communicated with a return pipe 307, cold water in the water tank 308 can be led into the water tank 308 by the return pipe 307, one end of the return pipe 307 far from the circulating pipe 309 penetrates and extends into the interior of the water tank 308, the right side of the water tank 308 is fixed with a refrigerating piece 302, and the refrigerating piece 302 works to refrigerate water in the water tank 308.

One end of the water outlet pipe 301 far away from the water pump 303 penetrates through and extends to the inside of the water tank 308, one end of the water inlet pipe 305 far away from the water pump 303 penetrates through and extends to the inside of the box body 2, a through hole for the water inlet pipe 305 and the return pipe 307 to penetrate through is formed in the right side of the frame 306, the shape of the frame 306 is a cuboid which is hollow in the inside and is missing in the top surface and the bottom surface, the shape of the cross section of the support frame 304 is L-shaped, the refrigerating piece 302 is a semiconductor refrigerating piece, and a connecting hole for the water inlet pipe 305 to penetrate through is formed in the right side of the box body 2.

The water in the water tank 308 is refrigerated by the refrigerating piece 302, cold water is conveyed into the circulating pipe 309 by the water pump 303, and then the air cooling component 4 is matched, so that the air blown into the distribution box is cold air, and the heat dissipation effect is improved.

Above-mentioned water cooling mechanism 3 can improve the radiating effect of block terminal, makes cold water flow in circulating pipe 309 through the water pump 303 of operation to cooperate the operation to make the wind of blowing to the block terminal in be cold wind, in order to carry out effective heat dissipation to the block terminal, thereby avoid the block terminal when running under hot weather, the problem that the heat is difficult to the effluvium.

Referring to fig. 4, the dehumidifying mechanism 5 in this embodiment includes a case 506 fixed on the left and right side walls of the inner cavity of the case 2, a desiccant is placed in the case 506, the case 506 is fixed on the inner bottom wall of the case 2, a cover plate 505 is hinged on the upper surface of the case 506 through a hinge, at least two air holes 501 are formed on opposite sides of the two cases 506, moisture in the case 2 is adsorbed by the desiccant in the case 506 and the air holes 501, a groove 504 is formed on the upper surface of the case 506, an elastic sheet 502 is movably connected inside the groove 504, the elastic sheet 502 is a metal sheet, a spring 503 is fixed on the outer side of the elastic sheet 502, the spring 503 can butt the elastic sheet 502 in the groove 504, and fix the cover plate 505 on the case 506, and opposite sides of the two elastic sheets 502 are respectively fixed on opposite sides of the two cover plates 505.

The cross section of the box body 506 is U-shaped, at least two air holes 501 are distributed on the box body 506 at equal intervals, the springs 503 are positioned in the grooves 504, and the two box bodies 506 are symmetrically distributed on the left side and the right side of the central axis of the box body 2.

Through the cooperation of the box 506 and the air hole 501, the drying agent in the box 506 can absorb the moisture in the box 2, so as to ensure the drying in the box 2.

The dehumidification mechanism 5 can dehumidify the inside of the distribution box, and can adsorb moisture in the box body 2 through the drying agent in the box body 506, so that the moisture is prevented from entering the distribution box when the fan exchanges air in the distribution box.

The working principle of the embodiment is as follows:

(1) When the distribution box is used in hot weather, the air cooling assembly 4 is firstly operated, when the air cooling assembly 4 is operated, air is blown into the box body 2, so that air in the box body 2 circulates, the purpose of heat dissipation is achieved, meanwhile, the operating water pump 303 conveys cold water made of the refrigerating piece 302 out of the water tank 308 through the water outlet pipe 301, the cold water is led into the circulating pipe 309 through the water inlet pipe 305, when the cold water flows through the circulating pipe 309 and is matched with air blown out by the air cooling assembly 4, the temperature of the distribution box is reduced by the cold air, meanwhile, the cold water in the circulating pipe 309 is led into the water tank 308 through the return pipe 307, and the water is refrigerated again and is circulated reciprocally, and the heat dissipation effect of the distribution box can be improved under the action of the water cooling mechanism 3.

(2) When the air cooling assembly 4 blows air into the box body 2, moisture outside the box body 2 can be possibly brought into the box body 2, at the moment, the moisture entering the box body 2 can be adsorbed by the cooperation of the drying agent in the box body 506 and the air holes 501, so that drying in the box body 2 is guaranteed, the electronic components in the box body 2 are prevented from being damaged by the moisture, meanwhile, when the drying agent in the box body 506 needs to be replaced periodically, the elastic sheet 502 is extruded, the spring 503 is contracted, the elastic sheet 502 can be removed from the groove 504, and the box body 506 can be opened by the cover plate 505, so that the drying agent in the box body 506 can be replaced conveniently.

It is noted that relational terms such as first and second, and the like are used solely 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal convenient to heat dissipation, includes mounting bracket (1), its characterized in that: the upper surface of the mounting frame (1) is fixedly provided with a box body (2), the box body (2) is provided with a water cooling mechanism (3), a dehumidifying mechanism (5) is arranged in the box body (2), and the upper surface of the box body (2) is provided with an air cooling assembly (4);

the water cooling mechanism (3) comprises a supporting frame (304) fixed on the right side of the box body (2), a water tank (308) is fixed on the upper surface of the supporting frame (304), a water pump (303) is fixed on the upper surface of the water tank (308), a water outlet pipe (301) is communicated with the water outlet end of the water pump (303), a water inlet pipe (305) is communicated with the water inlet end of the water pump (303), a circulating pipe (309) is communicated with one end of the water inlet pipe (305) away from the water pump (303), a frame (306) is fixed on the inner top wall of the box body (2), the circulating pipe (309) is fixed in the frame (306), a return pipe (307) is communicated with one end of the circulating pipe (309) away from the water inlet pipe (305), one end of the return pipe (307) is communicated with and extends to the inside of the water tank (308), and a refrigerating piece (302) is fixed on the right side of the water tank (308).

2. The power distribution box facilitating heat dissipation according to claim 1, wherein: one end of the water outlet pipe (301) far away from the water pump (303) penetrates through and extends to the inside of the water tank (308), one end of the water inlet pipe (305) far away from the water pump (303) penetrates through and extends to the inside of the tank body (2), and a through hole for the water inlet pipe (305) and the return pipe (307) to penetrate through is formed in the right side of the frame (306).

3. The power distribution box facilitating heat dissipation according to claim 1, wherein: the shape of the frame (306) is a cuboid with hollow inside and missing top and bottom surfaces, and the cross section of the supporting frame (304) is L-shaped.

4. The power distribution box facilitating heat dissipation according to claim 1, wherein: the dehumidifying mechanism (5) comprises a box body (506) fixed on the left side wall and the right side wall of an inner cavity of the box body (2), the box body (506) is fixed on the inner bottom wall of the box body (2), cover plates (505) are hinged to the upper surface of the box body (506) through hinges, two air holes (501) which are not less than two are formed in one opposite sides of the box body (506), grooves (504) are formed in the upper surface of the box body (506), elastic sheets (502) are movably connected in the grooves (504), springs (503) are fixed on the outer sides of the elastic sheets (502), and two opposite sides of the elastic sheets (502) are fixed on opposite sides of the two cover plates (505) respectively.

5. The heat dissipation facilitating electrical box of claim 4, wherein: the cross section of the box body (506) is U-shaped, and at least two air holes (501) are equidistantly distributed on the box body (506).

6. The heat dissipation facilitating electrical box of claim 4, wherein: the springs (503) are located in the grooves (504), and the two box bodies (506) are symmetrically distributed on the left side and the right side of the central axis of the box body (2).

7. The power distribution box facilitating heat dissipation according to claim 1, wherein: the refrigerating piece (302) is a semiconductor refrigerating piece, and a connecting hole for a water inlet pipe (305) to penetrate is formed in the right side of the box body (2).