CN215733586U

CN215733586U - Storage battery discharging instrument with good heat dissipation effect

Info

Publication number: CN215733586U
Application number: CN202121994714.0U
Authority: CN
Inventors: 顾海斌; 赵亚丽
Original assignee: Shijiazhuang Development Zone Xingyuan Electronics Co ltd
Current assignee: Shijiazhuang Development Zone Xingyuan Electronics Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-01
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a storage battery discharge instrument with good heat dissipation effect, which comprises a box body and an exhaust fan, wherein the exhaust fan is fixedly arranged in the box body, a back plate of the box body is provided with a plurality of heat dissipation holes, the storage battery discharge instrument further comprises a first cooling box and a second cooling box, the first cooling box is positioned on the left side of the box body, a first cooling cavity is arranged inside the first cooling box, a first fan is arranged outside the first cooling box and communicated with the first cooling cavity, a left side plate of the box body is provided with a plurality of air inlets, and the first cooling cavity is communicated with the inside of the box body through the air inlets; the second cooling box is located on the right side of the box body, a second cooling cavity is formed in the second cooling box, a second fan is arranged on the upper portion of the second cooling box, the second fan is communicated with the second cooling cavity, and an air outlet is formed in the second cooling box. The utility model can directly cool the elements in the box body, and can cool the box body at the same time, thereby having better cooling effect.

Description

Storage battery discharging instrument with good heat dissipation effect

Technical Field

The utility model relates to the technical field of storage battery discharging instruments, in particular to a storage battery discharging instrument with a good heat dissipation effect.

Background

The accumulator discharging instrument is specially designed for power, telecommunication, railway, battery production enterprises or other industries to carry out daily maintenance, capacity detection and testing of the carrying capacity of the direct current power supply on the accumulator batteries (24V, 48V, 110V, 220V, 400V and 600V). The power consumption electric element adopts a novel PTC, and has small volume, light weight and convenient movement. The battery discharge appearance can produce a large amount of heats in the course of the work, and the heat if not distribute away in time inside the discharge appearance, then can damage discharge appearance internal component, serious can cause the conflagration even, very dangerous. Most of heat dissipation methods of the prior discharging instrument are air cooling heat dissipation, namely, an exhaust fan is arranged inside the discharging instrument to exhaust internal hot air, the heat dissipation effect of the method is poor, and heat is easy to accumulate inside the discharging instrument to cause incapability of being discharged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a storage battery discharging instrument with good heat dissipation effect aiming at the defects of the prior art.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

a storage battery discharge instrument with a good heat dissipation effect comprises a box body and an exhaust fan, wherein the exhaust fan is fixedly arranged in the box body, a plurality of heat dissipation holes are formed in a back plate of the box body, the storage battery discharge instrument further comprises a first cooling box and a second cooling box, the first cooling box is located on the left side of the box body, a first cooling cavity is formed inside the first cooling box, a first fan is arranged outside the first cooling box and communicated with the first cooling cavity, a plurality of air inlets are formed in the left side plate of the box body, and the first cooling cavity is communicated with the inside of the box body through the air inlets; the second cooling box is located on the right side of the box body, a second cooling cavity is formed in the second cooling box, a second fan is arranged on the upper portion of the second cooling box, the second fan is communicated with the second cooling cavity, and an air outlet is formed in the second cooling box.

Furthermore, a plurality of radiating fins are arranged on a back plate of the box body.

Furthermore, a baffle is arranged in the second cooling cavity, the baffle is fixedly arranged above the second cooling box, a gap is reserved between the lower end of the baffle and the lower end of the second cooling box, and the air outlet is located on one side, far away from the box body, of the second cooling box.

Furthermore, a plurality of heat conducting strips are arranged on a side plate of the box body close to the second cooling box.

Furthermore, the heat conducting strip is made of copper.

Furthermore, the first cooling box and the second cooling box are welded and fixed with the box body.

Furthermore, the bottom of the box body is provided with a plurality of rollers.

Furthermore, a handle is arranged at the top of the box body.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: according to the utility model, the first fan blows external cold air into the first cooling cavity, the air inlet blows into the box body, elements in the box body can be directly cooled, the cooling effect is good, the cooled air is discharged from the heat dissipation holes through the exhaust fan, the whole circulation is completed, and the cold air can directly cool the elements in the box body in the circulation process, so that the cooling efficiency is improved; the second fan blows in external cold air into the second cooling intracavity, because the second fan is located the top of second cooling box, consequently the lateral wall that the box can be followed to the cold air from top to bottom blows off, can cool off the box, and the air after the cooling blows off again by the air outlet from the gap between baffle and the second cooling box, can prolong the wind channel distance, reinforcing cooling effect.

Drawings

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

FIG. 2 is another perspective view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: the cooling structure comprises a box body 1, an exhaust fan 2, heat dissipation holes 3, a first cooling box 4, a second cooling box 5, a first cooling cavity 6, a first fan 7, an air inlet 8, a second cooling cavity 9, a second fan 10, an air outlet 11, heat dissipation fins 12, a baffle 13, heat conduction strips 14, rollers 15 and a handle 16.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a battery discharging apparatus with good heat dissipation effect comprises a case 1 and an exhaust fan 2, wherein the exhaust fan 2 is fixedly arranged in the case 1, a plurality of heat dissipation holes 3 are formed in a back plate of the case 1, the apparatus further comprises a first cooling box 4 and a second cooling box 5, the first cooling box 4 is located on the left side of the case 1, a first cooling cavity 6 is formed inside the first cooling box 4, a first fan 7 is arranged outside the first cooling box 4, the first fan 7 is communicated with the first cooling cavity 6, a plurality of air inlets 8 are formed in a left side plate of the case 1, and the first cooling cavity 6 is communicated with the inside of the case 1 through the air inlets 8; the second cooling box 5 is located on the right side of the box body 1, a second cooling cavity 9 is formed in the second cooling box 5, a second fan 10 is arranged on the upper portion of the second cooling box 5, the second fan 10 is communicated with the second cooling cavity 9, and an air outlet 11 is formed in the second cooling box 5.

According to the utility model, the first fan 7 conveys external cold air into the first cooling cavity 6, and the air inlet 8 blows into the box body 1, so that elements in the box body 1 can be directly cooled, cooled hot air is discharged into the heat dissipation holes 3 through the exhaust fan 2 to be discharged, the whole cooling circulation is completed, and the cold air directly cools the elements in the circulation process, so that the cooling effect is good; meanwhile, the second fan 10 conveys the outside cold air into the second cooling cavity 9, and the second fan 10 is positioned above the second cooling box 5, so that the cold air can be blown down along the side plate of the box body 1 to cool the box body 1, and the cooled hot air is discharged from an air outlet 11; the first fan 7 and the second fan 10 cool the elements inside the box body 1 and the box body 1 at the same time, so that the cooling effect is good, and the cooling efficiency is high.

Furthermore, a plurality of radiating fins 12 are arranged on a back plate of the box body 1, and the radiating fins 12 can accelerate the radiating speed of the box body 1 and improve the cooling efficiency.

Further, a baffle 13 is arranged in the second cooling cavity 9, the baffle 13 is fixedly arranged above the second cooling box 5, a gap is reserved between the lower end of the baffle 13 and the lower end of the second cooling box 5, and the air outlet 11 is positioned on one side of the second cooling box 5 away from the box body 1; the cold air is blown to the lower part by the upper part of the second cooling cavity 9 and is blown down along the side plate of the box body 1, so that the box body 1 can be cooled, the distance of the circulation channel of the air can be prolonged by arranging the baffle 13, the air stays in the second cooling cavity 9 for a longer time, and the cooling effect is improved.

Furthermore, a plurality of heat conducting strips 14 are arranged on the side plate of the box body 1 close to the second cooling box 5.

Further, the heat conducting strips 14 are made of copper, and the heat conducting efficiency can be improved by the copper heat conducting strips 14, so that more heat is transferred to the side plates of the box body 1, and the cold air blown in by the second fan 10 is cooled.

Further, the first cooling box 4 and the second cooling box 5 are both welded and fixed with the box body 1.

Further, a plurality of rollers 15 are arranged at the bottom of the box body 1.

Further, a handle 16 is arranged at the top of the box body 1; the arrangement of the roller 15 and the handle 16 can make the discharge instrument more convenient to move and more portable.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The storage battery discharging instrument with the good heat dissipation effect comprises a box body (1) and an exhaust fan (2), wherein the exhaust fan (2) is fixedly arranged in the box body (1), a plurality of heat dissipation holes (3) are formed in a back plate of the box body (1), and the storage battery discharging instrument is characterized by further comprising a first cooling box (4) and a second cooling box (5), the first cooling box (4) is located on the left side of the box body (1), a first cooling cavity (6) is formed inside the first cooling box (4), a first fan (7) is arranged outside the first cooling box (4), the first fan (7) is communicated with the first cooling cavity (6), a plurality of air inlets (8) are formed in a left side plate of the box body (1), and the first cooling cavity (6) is communicated with the inside of the box body (1) through the air inlets (8); the second cooling box (5) is located on the right side of the box body (1), a second cooling cavity (9) is formed in the second cooling box (5), a second fan (10) is arranged on the upper portion of the second cooling box (5), the second fan (10) is communicated with the second cooling cavity (9), and an air outlet (11) is formed in the second cooling box (5).

2. The battery discharge instrument with good heat dissipation effect according to claim 1, wherein a plurality of heat dissipation fins (12) are arranged on a back plate of the box body (1).

3. The storage battery discharging instrument with the good heat dissipation effect according to claim 1, wherein a baffle (13) is arranged in the second cooling cavity (9), the baffle (13) is fixedly arranged above the second cooling box (5), a gap is reserved between the lower end of the baffle (13) and the lower end of the second cooling box (5), and the air outlet (11) is located on one side, away from the box body (1), of the second cooling box (5).

4. The accumulator discharge instrument with good heat dissipation effect according to claim 3, characterized in that a plurality of heat conducting strips (14) are arranged on the side plate of the box body (1) close to the second cooling box (5).

5. The accumulator discharge instrument with good heat dissipation effect according to claim 4, wherein the heat conducting strip (14) is made of copper.

6. The storage battery discharging instrument with good heat dissipation effect as recited in claim 1, wherein the first cooling box (4) and the second cooling box (5) are welded and fixed with the box body (1).

7. The accumulator discharge instrument with good heat dissipation effect according to claim 1, wherein the bottom of the box body (1) is provided with a plurality of rollers (15).

8. The accumulator discharge instrument with good heat dissipation effect according to claim 1, characterized in that a handle (16) is arranged on the top of the box body (1).