CN219041204U

CN219041204U - Block terminal with heat sink

Info

Publication number: CN219041204U
Application number: CN202320009471.3U
Authority: CN
Inventors: 周胜杰; 牛浩宇; 王奕燕
Original assignee: Langfang Huizhong Electric Co ltd
Current assignee: Langfang Huizhong Electric Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-16
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a distribution box with a cooling device, and relates to the technical field of distribution boxes. An opening is formed in one side of the box body, and a cavity is formed in the box body; the door plate component is rotatably connected with the box body; the metal net is transversely arranged in the cavity, and divides the cavity into an upper space and a lower space; the cooling pipe is arranged in the cavity, the cooling pipe is arranged below the metal net, one end of the cooling pipe is provided with a water inlet, the other end of the cooling pipe is provided with a water outlet, and the water inlet and the water outlet are both arranged outside the box body; the air blowing device is arranged below the cooling pipe and comprises a shell which is detachably connected with the box body and a fan which is fixed in the shell, a plurality of through holes for air flow to pass through are formed in the shell, the fan is electrically connected with an external power supply, and an air outlet of the fan is opposite to the cooling pipe; therefore, the problem that the distribution box in the prior art does not have a cooling function is solved.

Description

Block terminal with heat sink

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box with a cooling device.

Background

The low-voltage distribution box is generally formed by electrically connecting a low-voltage forest, and the switching equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment are required to be assembled in a closed or semi-closed metal cabinet or on a screen. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limit of sites, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.

At present, the existing distribution box only plays a role in supporting and protecting the electric elements in the distribution box; however, the electrical components inside the distribution box can generate a large amount of heat due to long-term work, so that the aging of the electrical components inside the distribution box can be accelerated for a long time, and the service life of the electrical components is reduced.

Therefore, how to solve the problem that the distribution box in the prior art does not have a cooling function becomes an important technical problem to be solved by the person skilled in the art.

Disclosure of Invention

The utility model aims to provide a distribution box with a cooling device so as to solve the technical problem that the distribution box in the prior art does not have a cooling function. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a distribution box with a cooling device, which comprises:

the box body is provided with an opening at one side, and a cavity is formed in the box body;

the door plate assembly is rotatably connected with the box body and can seal the opening;

the metal net is transversely arranged in the cavity and divides the cavity into an upper space and a lower space;

the cooling pipe is arranged in the cavity, the cooling pipe is arranged below the metal net, one end of the cooling pipe is provided with a water inlet, the other end of the cooling pipe is provided with a water outlet, and the water inlet and the water outlet are both arranged outside the box body;

the air blowing device is arranged below the cooling pipe and comprises a shell body detachably connected with the box body and a fan fixed inside the shell body, a plurality of through holes used for allowing air to pass through are formed in the shell body, the fan is used for being electrically connected with an external power supply, and an air outlet of the fan is opposite to the cooling pipe.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the cooling device also comprises fixing columns arranged on two sides of the cooling pipe, one ends of the fixing columns are fixedly connected with the cooling pipe, and the other ends of the fixing columns are fixedly connected with the box body.

Further, the device also comprises a plurality of supporting feet fixedly connected to the bottom of the box body, and each supporting foot is arranged along the circumferential direction of the box body.

Further, the support leg comprises support plates, and each support plate is fixedly connected to the bottom of the support leg in a one-to-one correspondence mode.

Further, the pipe diameter of the cooling pipe is 1cm-2cm.

Further, the overall outline of the cooling pipe is disc-shaped.

Further, the cooling pipe is made of steel.

The technical scheme provided by the application comprises the following beneficial effects:

according to the technical scheme, the distribution box with the cooling device comprises a box body, a door plate assembly, a metal net, a cooling pipe and a blowing device, wherein an opening is formed in one side of the box body, and a cavity is formed in the box body; the door plate component is rotatably connected with the box body, and can seal the opening; the metal net is transversely arranged in the cavity, and divides the cavity into an upper space and a lower space; the cooling pipe is arranged in the cavity, the cooling pipe is arranged below the metal net, one end of the cooling pipe is provided with a water inlet, the other end of the cooling pipe is provided with a water outlet, and the water inlet and the water outlet are both arranged outside the box body; the air blowing device is arranged below the cooling pipe and comprises a shell which is detachably connected with the box body and a fan which is fixed inside the shell, a plurality of through holes for air flow to pass through are formed in the shell, the fan is electrically connected with an external power supply, and an air outlet of the fan is opposite to the cooling pipe. The cooling water enters the cooling pipe in the box body through the water inlet, and after the disc-shaped cooling pipe is filled with the cooling water, the cooling water flows out of the water outlet, so that the circulating flow of the cooling water in the box body is realized; when the electric elements in the distribution box work, the electric elements generate a large amount of heat to exchange heat with cooling water in the cooling pipe, so that the cooling effect is achieved in the box body; the air blowing device can generate a large amount of wind power, the wind generated by the air blowing device is converted into cold air after passing through the cooling pipe, the cold air is quickly blown to the exposed electrical components in the box body, the quick heat dissipation of the heat on the surface of the electrical components is realized, and the cooling efficiency is further improved; therefore, the problem that the distribution box in the prior art does not have a cooling function is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a power distribution box with a cooling device according to an embodiment of the present utility model;

fig. 2 is a schematic view of a cooling pipe according to an embodiment of the present utility model.

Reference numerals:

1. a case; 2. a door panel assembly; 3. a metal mesh; 4. a cooling tube; 5. a water inlet; 6. a water outlet; 7. a housing; 8. a fan; 9. a through hole; 10. fixing the column; 11. supporting feet; 12. and a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The aim of the specific embodiment is to provide a distribution box with a cooling device; therefore, the problem that the distribution box in the prior art does not have a cooling function is solved.

Hereinafter, embodiments will be described with reference to the drawings. Furthermore, the embodiments shown below do not limit the summary of the utility model described in the claims. The whole contents of the constitution shown in the following examples are not limited to the solution of the utility model described in the claims.

Referring to fig. 1-2, the present embodiment provides a power distribution box with a cooling device, including a box body 1, a door panel assembly 2, a metal mesh 3, a cooling pipe 4 and a blowing device, wherein an opening is arranged at one side of the box body 1, and a cavity is arranged inside the box body 1; the door plate component 2 is rotatably connected with the box body 1, and the door plate component 2 can seal the opening; the metal net 3 is transversely arranged in the cavity, and the metal net 3 divides the cavity into an upper space and a lower space; the cooling pipe 4 is arranged in the cavity, the cooling pipe 4 is arranged below the metal net 3, one end of the cooling pipe 4 is provided with a water inlet 5, the other end of the cooling pipe 4 is provided with a water outlet 6, and the water inlet 5 and the water outlet 6 are both arranged outside the box body 1; the blast apparatus sets up in the below of cooling tube 4, and blast apparatus is including being used for with box 1 detachable casing 7 and fixing the inside fan 8 of casing 7, be provided with a plurality of through-holes 9 that are used for supplying the air current to go through on the casing 7, fan 8 is used for being connected with external power supply electricity to the air outlet of fan 8 is just to cooling tube 4.

The arrangement is that cooling water enters the cooling pipe 4 in the box body 1 through the water inlet 5, and after the disc-shaped cooling pipe 4 is filled with the cooling water, the cooling water flows out of the water outlet 6, so that the circulating flow of the cooling water in the box body 1 is realized; when the electric elements in the distribution box work, a great amount of heat is generated by the electric elements to realize heat exchange with cooling water in the cooling pipe 4, so that the cooling effect is achieved in the box body 1; the blowing device can generate a large amount of wind power, the wind generated by the blowing device is converted into cold air after passing through the cooling pipe 4, and the cold air is quickly blown to the exposed electrical components in the box body 1, so that the quick heat dissipation of the heat on the surface of the electrical components is realized, and the cooling efficiency is further improved; therefore, the problem that the distribution box in the prior art does not have a cooling function is solved.

As an alternative embodiment, the cooling device further comprises fixing columns 10 arranged on two sides of the cooling pipe 4, one ends of the fixing columns 10 are fixedly connected with the cooling pipe 4, and the other ends of the fixing columns 10 are fixedly connected with the box body 1. So set up, fixed column 10 has played the fixed effect of support to cooling tube 4, ensures that cooling tube 4 level is placed in the cavity.

As an alternative embodiment, a plurality of supporting feet 11 fixedly connected to the bottom of the case 1 are further included, and each supporting foot 11 is disposed along the circumferential direction of the case 1. So set up, the setting of supporting legs 11 has played the effect of support to box 1, also increases the space between box 1 and the ground simultaneously, is used for supplying blast apparatus to place.

As an alternative embodiment, the utility model further comprises supporting plates 12, and each supporting plate 12 is fixedly connected to the bottom of the supporting leg 11 in a one-to-one correspondence. So set up, the setting of supporting disk 12 can increase the area of contact of supporting legs 11 and ground, further promotes stability.

As an alternative embodiment, the pipe diameter of the cooling pipe 4 in this example is preferably 1.5cm.

As an alternative embodiment, the cooling tube 4 in this example is preferably disc-shaped in overall profile. By adopting the disc-shaped cooling pipe 4 in the embodiment, the largest contact area between the air blowing device and the cooling pipe 4 can be realized under the condition that the inner space of the box body 1 is not occupied, and the heat in the box body 1 and the cooling pipe 4 can keep longer heat exchange time.

In more specific embodiments, the cooling tube 4 is preferably made of steel.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A power distribution box with a cooling device, comprising:

2. The distribution box with a cooling device according to claim 1, further comprising fixing columns arranged on two sides of the cooling pipe, wherein one ends of the fixing columns are fixedly connected with the cooling pipe, and the other ends of the fixing columns are fixedly connected with the box body.

3. The electrical box with cooling device as claimed in claim 1, further comprising a plurality of support legs fixedly connected to the bottom of the box body, and each of the support legs is disposed along a circumferential direction of the box body.

4. The electrical box with cooling device as claimed in claim 3, further comprising supporting plates, wherein each supporting plate is fixedly connected to the bottom of the supporting leg in a one-to-one correspondence.

5. The electrical box with cooling device of claim 1, wherein the cooling tube has a tube diameter of 1cm-2cm.

6. The electrical box with cooling device of claim 1, wherein the cooling tube has an overall contour of a disk shape.

7. The electrical box with cooling device of claim 1, wherein the cooling tube is steel.