CN211295769U - Low-voltage power distribution cabinet easy to radiate heat - Google Patents
Low-voltage power distribution cabinet easy to radiate heat Download PDFInfo
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- CN211295769U CN211295769U CN201922438718.XU CN201922438718U CN211295769U CN 211295769 U CN211295769 U CN 211295769U CN 201922438718 U CN201922438718 U CN 201922438718U CN 211295769 U CN211295769 U CN 211295769U
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Abstract
The utility model discloses an easy radiating low-voltage distribution cabinet, including the cabinet body, its characterized in that: the positive middle part of the cabinet body is provided with an air supply device, first air outlets are formed in two sides of the middle part of the cabinet body, second air outlets are formed in four corners of the back surface of the cabinet body, third air outlets are formed in the middle positions of the bottom and the top of the cabinet body, and the opening areas of the first air outlets, the second air outlets and the third air outlets are sequentially increased from small to large. According to the low-voltage power distribution cabinet easy to radiate heat, the four corners of the cabinet body are provided with the second air outlets, the middle parts of the left side and the right side are provided with the first air outlets, the middle parts of the upper end and the lower end are provided with the third air outlets, and under the drainage action of the air outlets, cold air fed into the cabinet body by the air supply device is uniformly dispersed, so that the generation of radiating dead angles is avoided, and the normal operation of electrical components is ensured; meanwhile, the air supply device and the air outlet are respectively positioned at the front part and the rear part of the cabinet body, so that the heat dissipation effect is further improved.
Description
Technical Field
The utility model relates to a power equipment field specifically is an easy radiating low-voltage distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The electrical components are more in the switch board, so need its heat dissipation, but the cold wind of present air-cooled heat dissipation switch board distributes unevenly, and there is the dead angle in the heat dissipation of electrical components in the switch board.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Not enough to prior art, the utility model provides an easy radiating low voltage distribution cabinet has solved the cold wind uneven distribution of present air-cooled heat dissipation switch board, and there is the problem at dead angle in the heat dissipation of electrical components in the switch board.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an easy radiating low-voltage distribution cabinet, includes the cabinet body, its characterized in that: the positive middle part of the cabinet body is provided with an air supply device, first air outlets are formed in two sides of the middle part of the cabinet body, second air outlets are formed in four corners of the back surface of the cabinet body, third air outlets are formed in the middle positions of the bottom and the top of the cabinet body, and the opening areas of the first air outlets, the second air outlets and the third air outlets are sequentially increased from small to large.
Further, the air supply device is a fan or a blower.
Further limit, the cabinet door of the cabinet body is arranged on the front or the back of the cabinet body.
Further limit, the cabinet door passes through the hinge and is connected with the cabinet body.
Further limit, the third air outlet is arranged on the back plate of the cabinet body or the rear parts of the top plate and the bottom plate of the cabinet body.
Further limiting, the first exhaust port is arranged on the back plate of the cabinet body or the rear parts of the two side plates of the cabinet body.
Further inject, first air exit, second air exit, third air exit and air supply arrangement department all are provided with the dust screen.
The utility model discloses possess following beneficial effect: according to the low-voltage power distribution cabinet easy to radiate heat, the four corners of the cabinet body are provided with the second air outlets, the middle parts of the left side and the right side are provided with the first air outlets, the middle parts of the upper end and the lower end are provided with the third air outlets, and under the drainage action of the air outlets, cold air fed into the cabinet body by the air supply device is uniformly dispersed, so that the generation of radiating dead angles is avoided, and the normal operation of electrical components is ensured; meanwhile, the air supply device and the air outlet are respectively positioned at the front part and the rear part of the cabinet body, so that the heat dissipation effect is further improved; furthermore, the opening area of the first air outlet, the second air outlet and the third air outlet is gradually increased from small to large, namely the opening area of the air outlet is gradually increased according to the distance between the air outlet and the air supply device, so that the air outlet far away from the air supply device has certain air pressure, and cold air can reach the air outlet.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the internal schematic view of the cabinet of the utility model.
In the figure: 1 cabinet body, 2 cabinet doors, 3 air supply arrangement, 4 first air exit, 5 second air exit, 6 third air exit.
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. 1-2, the present invention provides a technical solution: the utility model provides an easy radiating low-voltage distribution cabinet, includes the cabinet body 1, and the positive middle part of the cabinet body 1 is provided with air supply arrangement 3, and first air exit 4 has been seted up to the both sides at 1 middle part of the cabinet body, and second air exit 5 has been seted up in the four corners at the 1 back of the cabinet body, and third air exit 6 has been seted up to the intermediate position at 1 bottom of the cabinet body and top, and the open area of first air exit 4, second air exit 5 and third air exit 6 is by little to big increase gradually in proper order.
The air supply device 3 is a fan or a blower.
The cabinet door 2 of the cabinet body 1 is arranged on the front or back of the cabinet body 1.
The cabinet door 2 is connected with the cabinet body 1 through a hinge.
The third air outlet 6 is arranged on the back plate of the cabinet body 1 or on the back parts of the top plate and the bottom plate of the cabinet body 1.
The first exhaust opening 4 is arranged on the back plate of the cabinet body 1 or on the rear parts of the two side plates of the cabinet body 1.
The first air outlet 4, the second air outlet 5, the third air outlet 6 and the air supply device 3 are all provided with dust screens.
According to the low-voltage power distribution cabinet easy to radiate heat, the four corners of the cabinet body 1 are provided with the second air outlets 5, the middle parts of the left side and the right side are provided with the first air outlets 4, the middle parts of the upper end and the lower end are provided with the third air outlets 6, and under the drainage action of the air outlets, cold air fed into the cabinet body 1 by the air supply device 3 is uniformly dispersed, so that the generation of radiating dead angles is avoided, and the normal operation of electrical components is guaranteed; meanwhile, the air supply device 3 and the air outlet are respectively positioned at the front part and the rear part of the cabinet body 1, so that the heat dissipation effect is further improved; furthermore, the opening areas of the first air outlet 4, the second air outlet 5 and the third air outlet 6 are sequentially and gradually increased from small to large, namely, the opening areas of the air outlets are gradually increased according to the distance between the air outlets and the air supply device 3, so that the air outlets far away from the air supply device 3 have certain air pressure, and cold air can reach the air outlets.
It should be noted that, in this document, 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 (7)
1. The utility model provides an easy radiating low-voltage distribution cabinet, includes the cabinet body (1), its characterized in that: the positive middle part of the cabinet body (1) is provided with air supply arrangement (3), first air exhaust opening (4) have been seted up to the both sides at cabinet body (1) middle part, and second air exit (5) have been seted up in the four corners at the cabinet body (1) back, and third air exit (6) have been seted up to the intermediate position at cabinet body (1) bottom and top, the open area of first air exhaust opening (4), second air exit (5) and third air exit (6) is by little big in proper order increase progressively.
2. The low-voltage power distribution cabinet easy to dissipate heat according to claim 1, characterized in that: the air supply device (3) is a fan or a blower.
3. The low-voltage power distribution cabinet easy to dissipate heat according to claim 1, characterized in that: the cabinet door (2) of the cabinet body (1) is arranged on the front or back of the cabinet body (1).
4. The low-voltage power distribution cabinet easy to dissipate heat according to claim 3, characterized in that: the cabinet door (2) is connected with the cabinet body (1) through a hinge.
5. The low-voltage power distribution cabinet easy to dissipate heat according to claim 1, characterized in that: the third air outlet (6) is arranged on the back plate of the cabinet body (1) or at the rear parts of the top plate and the bottom plate of the cabinet body (1).
6. The low-voltage power distribution cabinet easy to dissipate heat according to claim 1, characterized in that: the first exhaust opening (4) is arranged on the back plate of the cabinet body (1) or at the rear parts of the two side plates of the cabinet body (1).
7. The low-voltage power distribution cabinet easy to dissipate heat according to claim 1, characterized in that: and dust screens are arranged at the first air outlet (4), the second air outlet (5), the third air outlet (6) and the air supply device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438718.XU CN211295769U (en) | 2019-12-30 | 2019-12-30 | Low-voltage power distribution cabinet easy to radiate heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922438718.XU CN211295769U (en) | 2019-12-30 | 2019-12-30 | Low-voltage power distribution cabinet easy to radiate heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211295769U true CN211295769U (en) | 2020-08-18 |
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ID=72017631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922438718.XU Active CN211295769U (en) | 2019-12-30 | 2019-12-30 | Low-voltage power distribution cabinet easy to radiate heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211295769U (en) |
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2019
- 2019-12-30 CN CN201922438718.XU patent/CN211295769U/en active Active
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