CN213989743U

CN213989743U - Intelligent high-low voltage distribution box with internal circulation heat dissipation structure

Info

Publication number: CN213989743U
Application number: CN202023058786.2U
Authority: CN
Inventors: 钟向阳; 邵纪平; 钟通; 金杰昊; 孟如楠
Original assignee: Hangzhou Xiaoshan Hengfa Line Equipment Co ltd
Current assignee: Hangzhou Xiaoshan Hengfa Line Equipment Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-17
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an intelligent high-low voltage distribution box with an internal circulation heat dissipation structure, which relates to the technical field of heat dissipation of high-low voltage distribution boxes and comprises an electric box component, a heat dissipation mechanism, an electric element and a support frame, when the distribution box works, the electric element emits a large amount of heat, the gas flow speed in an air duct is accelerated under the rapid rotation of a fan, the pressure intensity becomes low, hot air in an electric box groove enters the air duct through a heat dissipation plate, finally is collected at the fan and is discharged out of the electric box groove, a filter screen net and a drying box can filter out dust impurities in the air and take out moisture in the air, the service life of the electric element is prevented from being reduced by the influence of the dust and water, the temperature of the hot air is rapidly reduced by a condensation pipe when the hot air passes through the heat dissipation mechanism, cooled air enters the electric box groove from a cold air pipe again, the heat dissipation process avoids dust outside, and the wet air enters the electric box groove to influence the service life of the electric element, simple and scientific structure and safe and convenient use.

Description

Intelligent high-low voltage distribution box with internal circulation heat dissipation structure

Technical Field

The utility model relates to a high-low voltage distribution box heat dissipation technical field specifically is intelligent high-low voltage distribution box of in-band circulation heat radiation structure.

Background

The distribution box is a necessary power control device in people's homes, and the main function of the distribution box is a device for intensively installing switches and instrument lamp electrical equipment, and along with the development of fire and heat in real estate development, the desire of people to change houses to improve the housing conditions is gradually realized and is used as a necessary control device for controlling all power control of the whole house.

But the block terminal during operation, electrical components can give off a large amount of heats, present widely used block terminal structure is comparatively closed, the air mobility is relatively poor in the box, the heat in the block terminal can't in time be discharged, consequently, block terminal work long time back, these heat that can not in time discharge are gathered in the block terminal, electrical equipment's heat dissipation has seriously been influenced, moreover general heat-dissipating equipment can bring dust and the moisture in the air into the block terminal through ordinary heat dissipation of blowing, can make electrical equipment normally work for a long time even.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an intelligent high-low voltage distribution box of in-band circulation heat radiation structure has solved the problem that block terminal thermal diffusivity is poor, air dust moisture influences electrical equipment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: take circulation heat radiation structure's intelligent high-low voltage distribution box, including electronic box subassembly, heat dissipation mechanism, electrical components and support frame, fixedly connected with heat dissipation mechanism directly over the electronic box subassembly, electrical components fixed connection is in the inside of electronic box subassembly, electrical components's lower fixed surface is connected with the support frame.

The electronic box assembly comprises an electronic box body, an electronic box groove is formed in the electronic box body, heat dissipation holes are formed in the surface of the heat dissipation plate, an air channel is formed in the electronic box body, a motor is fixedly connected to the upper portion of the air channel, a fan is fixedly connected to the driving end of the motor, and a filter screen is fixedly connected to the upper portion of the fan.

The heat dissipation mechanism comprises an air cooling box, a cold air mechanism is fixedly connected to the bottom of the air cooling box, the cold air mechanism further comprises a fixing plate, a condensation pipe is fixedly connected to the inside of the fixing plate, the condensation pipe is of an S-shaped structure, a liquid storage tank is connected to one side of the condensation pipe in series, and a condenser is fixedly connected to one side of the liquid storage tank.

Furthermore, one side of the electric box component is fixedly connected with a box door, the electric box component and the box door form a rotating connection structure through a hinge, and the inside of the electric box component is in a closed state when the box door is closed.

Further, the louvre is the rectangular array and distributes, and there are a plurality of in quantity, the equal fixedly connected with first aviation baffle in four turnings in wind channel, the bilateral symmetry fixedly connected with connector of electronic box body, one side fixedly connected with cold air duct of connector, the inside fixedly connected with heat preservation of cold air duct is cotton.

Further, an air inlet box is arranged at the bottom of the electric box body, and a drying box is fixedly connected above the air inlet box.

Furthermore, second air deflectors are symmetrically fixed on two sides of the cold air mechanism, and a first air outlet is formed above the second air deflectors.

Furthermore, second air outlets are symmetrically formed in two sides of the cold air box, and the inner diameter of each second air outlet is matched with the outer diameter of the corresponding connector.

Furthermore, the electrical component is fixedly arranged at a fixed distance from the heat dissipation plate, and the support frame is fixedly arranged between the upper heat dissipation hole and the lower heat dissipation hole.

Advantageous effects

The utility model provides an intelligence high-low voltage distribution box of in-band circulation heat radiation structure. Compared with the prior art, the method has the following beneficial effects:

1. take circulation heat radiation structure's intelligent high-low voltage distribution box, this block terminal during operation, electrical components sends a large amount of heat, rotate fast at the fan down, the gas flow rate in the wind channel accelerates, the pressure step-down, the hot-air of electronic box inslot passes through in the louvre flow direction louvre entering wind channel all around on the heating panel, finally collect in fan department, by discharge electronic box groove, and the air can pass through filter screen net and drying cabinet at the mobile in-process, can cross the dust impurity in the filtration air and take out the moisture in the air, avoid electrical components to receive the influence reduction life of dust and water.

2. Take intelligent high-low voltage distribution box of internal recycle heat radiation structure, the device during operation hot-air is through heat dissipation mechanism, the temperature of hot-air is reduced rapidly by the condenser pipe, and the refrigerated air is flowed to the cold-air box again and is gone into the electric box groove from the cold-air duct under the blowing of fan again, and the radiating process has avoided the outside to have the dust, the moisture air gets into the life that the electric components in electric box groove influences, simple structure science, convenience safe in utilization.

Drawings

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

FIG. 2 is a schematic structural view of the electric box assembly of the present invention;

FIG. 3 is a schematic diagram of the structure of the heat dissipation plate of the present invention;

FIG. 4 is a schematic view of the heat dissipation mechanism of the present invention;

fig. 5 is a schematic view of the structure of the cooling air mechanism of the present invention.

In the figure: 1. an electrical box assembly; 101. an electric box body; 102. a box slot; 103. a heat dissipation plate; 104. heat dissipation holes; 105. an air duct; 106. a first air deflector; 107. a motor; 108. a fan; 109. a filter screen; 110. a connector; 111. a cold air pipe; 112. heat preservation cotton; 113. an air inlet box; 114. a drying oven; 2. a heat dissipation mechanism; 201. a cold air box; 202. a cold air mechanism; 2021. a fixing plate; 2022. a condenser tube; 2023. a liquid storage tank; 2024. a condenser; 203. a second air deflector; 204. a first air outlet; 205. a second air outlet; 3. an electrical component; 4. a support frame; 5. a box door; 6. and (4) a hinge.

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, the present invention provides a technical solution: take circulation heat radiation structure's intelligent high-low voltage distribution box, including electronic box subassembly 1, heat dissipation mechanism 2, electrical components 3 and support frame 4, fixedly connected with heat dissipation mechanism 2 directly over electronic box subassembly 1, electrical components 3 fixed connection is in electronic box subassembly 1's inside, electrical components 3's lower fixed surface is connected with support frame 4, one side fixedly connected with chamber door 5 of electronic box subassembly 1, electronic box subassembly 1 passes through hinge 6 with chamber door 5 and forms the rotation connection structure, electronic box subassembly 1's inside is the encapsulated situation when chamber door 5 closes.

Referring to fig. 2-3, the electronic box assembly 1 includes an electronic box body 101, an electronic box slot 102 is disposed inside the electronic box body 101, heat dissipation plates 103 are fixedly connected to side walls of the electronic box slot 102, heat dissipation holes 104 are disposed on surfaces of the heat dissipation plates 103, an air duct 105 is disposed inside the electronic box body 101, a motor 107 is fixedly connected above the air duct 105, a fan 108 is fixedly connected to a driving end of the motor 107, a filter screen 109 is fixedly connected above the fan 108, the heat dissipation holes 104 are distributed in a rectangular array and are several in number, first air deflectors 106 are fixedly connected to four corners of the air duct 105, connectors 110 are symmetrically and fixedly connected to two sides of the electronic box body 101, a cold air pipe 111 is fixedly connected to one side of the connectors 110, heat insulation cotton 112 is fixedly connected to the inside of the cold air pipe 111, an air inlet box 113 is disposed at the bottom of the electronic box body 101, and a drying box 114 is fixedly connected above the air inlet box 113, when the electrical component 3 is fixedly installed, a fixed distance is kept between the electrical component and the heat dissipation plate 103, and the support frame 4 is fixedly installed between the gaps of the upper and lower heat dissipation holes 104.

Referring to fig. 4-5, the heat dissipation mechanism 2 includes a cold air box 201, a cold air mechanism 202 is fixedly connected to the bottom of the cold air box 201, the cold air mechanism 202 further includes a fixing plate 2021, a condenser pipe 2022 is fixedly connected to the inside of the fixing plate 2021, the condenser pipe 2022 is in an "S" shape, a liquid storage tank 2023 is connected to one side of the condenser pipe 2022 in series, a condenser 2024 is fixedly connected to one side of the liquid storage tank 2023, second air deflectors 203 are symmetrically fixed to two sides of the cold air mechanism 202, a first air outlet 204 is disposed above the second air deflectors 203, second air outlets 205 are symmetrically disposed on two sides of the cold air box 201, and the inner diameter of the second air outlets 205 is matched with the outer diameter of the connector 110.

When the device is used, the electrical component 3 is fixedly arranged on the support frame 4 and is away from the heat dissipation plate 4 by a certain distance, so that the rapid flow of the internal air is facilitated, when the device works, the box door 5 is in a pipe wall state, the internal part of the device is kept in a closed state, when the device works, the electrical component 3 can continuously generate heat, at the moment, the motor 107 drives the fan 108 to rapidly rotate, the air in the air duct 105 rapidly flows, so that the internal pressure of the air duct 105 becomes low, the hot air in the electric box groove 102 flows into the air duct 105 through the heat dissipation holes 104 on the surface of the heat dissipation plate 103, and is converged at the fan 108 under the action of the first air deflector 106, the fan 108 blows the hot air to the filter screen 109, the dust and impurities in the hot air are filtered, then the temperature of the hot air is rapidly reduced in the process of passing through the condensation pipe 2022, and the cold air enters the cold air box 201 through the second air deflector 203 under the blowing of the fan 108, then enters the cold air pipe 111 and enters the air inlet box 113, and finally the cold air passes through the drying box 114, and the moisture in the cold air is absorbed, so that the cold air flowing into the electric box groove 102 again is clean and dry, and the air temperature in the electric box groove 102 is efficiently and quickly reduced.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. Intelligent high-low voltage distribution box of in-band circulation heat radiation structure, its characterized in that: the heat dissipation device comprises an electric box assembly (1), a heat dissipation mechanism (2), an electric element (3) and a support frame (4), wherein the heat dissipation mechanism (2) is fixedly connected right above the electric box assembly (1), the electric element (3) is fixedly connected inside the electric box assembly (1), and the support frame (4) is fixedly connected to the lower surface of the electric element (3);

the electric box assembly (1) comprises an electric box body (101), an electric box groove (102) is formed in the electric box body (101), heat dissipation plates (103) are fixedly connected to the side walls of the electric box groove (102), heat dissipation holes (104) are formed in the surfaces of the heat dissipation plates (103), an air channel (105) is formed in the electric box body (101), a motor (107) is fixedly connected to the upper portion of the air channel (105), a fan (108) is fixedly connected to the driving end of the motor (107), and a filter screen (109) is fixedly connected to the upper portion of the fan (108);

the heat dissipation mechanism (2) comprises an air cooling box (201), the bottom of the air cooling box (201) is fixedly connected with a cold air mechanism (202), the cold air mechanism (202) comprises a fixing plate (2021), the inside of the fixing plate (2021) is fixedly connected with a condensing tube (2022), the condensing tube (2022) is of an S-shaped structure, one side of the condensing tube (2022) is connected with a liquid storage tank (2023) in series, and one side of the liquid storage tank (2023) is fixedly connected with a condenser (2024).

2. The intelligent high-low voltage distribution box with the internal circulation heat dissipation structure of claim 1, wherein: one side fixedly connected with chamber door (5) of electronic box subassembly (1), electronic box subassembly (1) passes through hinge (6) with chamber door (5) and forms and rotates connection structure, the inside of electronic box subassembly (1) is the encapsulated situation when chamber door (5) are closed.

3. The intelligent high-low voltage distribution box with the internal circulation heat dissipation structure of claim 1, wherein: the heat dissipation holes (104) are distributed in a rectangular array mode, the number of the heat dissipation holes is a plurality of, four corners of the air duct (105) are fixedly connected with first air deflectors (106), two sides of the electric box body (101) are fixedly connected with connectors (110), one side of each connector (110) is fixedly connected with a cold air pipe (111), and the inside of each cold air pipe (111) is fixedly connected with heat insulation cotton (112).

4. The intelligent high-low voltage distribution box with the internal circulation heat dissipation structure of claim 1, wherein: an air inlet box (113) is arranged at the bottom of the electric box body (101), and a drying box (114) is fixedly connected above the air inlet box (113).

5. The intelligent high-low voltage distribution box with the internal circulation heat dissipation structure of claim 1, wherein: second air deflectors (203) are symmetrically fixed on two sides of the cold air mechanism (202), and first air outlets (204) are formed above the second air deflectors (203).

6. The intelligent high-low voltage distribution box with the internal circulation heat dissipation structure of claim 1, wherein: second air outlet (205) have been seted up to the bilateral symmetry of cold wind box (201), the internal diameter size of second air outlet (205) and the external diameter size looks adaptation of connector (110).

7. The intelligent high-low voltage distribution box with the internal circulation heat dissipation structure of claim 1, wherein: when the electrical element (3) is fixedly installed, a fixed distance is reserved between the electrical element and the heat dissipation plate (103), and the support frame (4) is fixedly installed between the upper heat dissipation hole and the lower heat dissipation hole (104).