CN215185399U - Switch board ventilation mechanism and switch board - Google Patents
Switch board ventilation mechanism and switch board Download PDFInfo
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- CN215185399U CN215185399U CN202121427766.XU CN202121427766U CN215185399U CN 215185399 U CN215185399 U CN 215185399U CN 202121427766 U CN202121427766 U CN 202121427766U CN 215185399 U CN215185399 U CN 215185399U
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Abstract
The utility model discloses a switch board ventilation mechanism and switch board, the switch board includes the cabinet body, the cabinet body includes cabinet body planking and installs at the inboard interior U template of cabinet body planking, preceding closing plate, constitute the ventilation chamber of U type between cabinet body planking and interior U template, the preceding closing plate, interior U template both sides are provided with a plurality of side ventilation holes, be provided with two space blocks in the ventilation chamber of interior U template downside, the space block will ventilate the chamber interval for left air supply chamber, air suction chamber and right air supply chamber, be provided with down the ventilation hole on the preceding closing plate in the air suction chamber outside, cabinet body planking upside is provided with the exhaust vent. The fan that the left side set up blows the air of the intracavity that induced drafts air supply chamber left, and the fan that the right side set up will induced draft the air of intracavity and blow the chamber of supplying air right, and the air in left air supply chamber and the right air supply intracavity is discharged through the side ventilation hole of corresponding side respectively, and the side ventilation hole is a plurality of that the interval evenly set up, can blow to a plurality of parts, and the radiating effect is better.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a switch board ventilation mechanism and switch board.
Background
The power distribution cabinet is a common electrical device in a power distribution system, and can distribute electric energy of a certain circuit of a previous-stage power distribution device to a nearby load.
The heat dissipation problem of switch board is the problem that the manufacturer door urgent need solve all the time. Owing to set up a large amount of electronic parts in the switch board, at long-time operation in-process, release a large amount of heats, if not in time effluvium, the danger of catching fire takes place easily, and traditional radiating mode is for setting up two radiator fan on the both sides wall, and radiator fan has certain effect, but, to the space around the radiator fan, the radiating effect is better, to other positions, then has obvious difference. Therefore, it is necessary to improve the conventional heat dissipation structure to improve the heat dissipation effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the purpose of this application is to provide a switch board ventilation mechanism and switch board.
In order to realize the purpose of the utility model,
in a first aspect, the application provides a ventilation mechanism for a power distribution cabinet,
the power distribution cabinet comprises a cabinet body, the cabinet body comprises a cabinet body outer plate, an inner U-shaped plate and a front closing plate, the inner U-shaped plate and the front closing plate are arranged on the inner side of the cabinet body outer plate,
a U-shaped ventilation cavity is formed between the outer plate of the cabinet body and the inner U-shaped plate as well as the front closing plate,
a plurality of side vent holes are arranged on two sides of the inner U-shaped plate,
two spacing blocks are arranged in the ventilation cavity at the lower side of the inner U-shaped plate, the spacing blocks divide the ventilation cavity into a left air supply cavity, an air suction cavity and a right air supply cavity,
a lower vent hole is arranged on the front closing plate outside the air suction cavity,
an air outlet is formed in the upper side of the outer plate of the cabinet body.
Wherein the content of the first and second substances,
and a filter screen is arranged in the air outlet hole.
Wherein the content of the first and second substances,
the outside of filter screen is provided with L type lid, L type lid both sides limit lower extreme is connected in cabinet body planking upper end.
Wherein the content of the first and second substances,
and the left air supply cavity and the right air supply cavity are respectively provided with a cooling block.
Wherein the content of the first and second substances,
the cooling block is of a cavity structure, cooling liquid is arranged in the cooling block, and a liquid inlet pipe and a liquid outlet pipe which penetrate through the outer plate of the cabinet body are arranged on one side of the cooling block.
In a second aspect of the present invention,
the present application provides a power distribution cabinet,
including the switch board ventilation mechanism as above.
Compared with the prior art, the utility model has the advantages that,
when needing the heat dissipation, open the fan, the fan that the left side set up will induced draft the air of intracavity and blow the air chamber of supplying air left, correspondingly, the air that the intracavity will be induced drafted to the fan that the right side set up blows the air chamber of supplying air right, and the air of left air chamber and right air supply intracavity is discharged through the side ventilation hole of corresponding side respectively, and the side ventilation hole is a plurality of that the interval evenly set up, can blow to a plurality of parts, and the radiating effect is better.
Drawings
FIG. 1 is a schematic structural diagram of example 1 of the present application;
FIG. 2 is a schematic view of a fan installed in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of embodiment 2 of the present application;
FIG. 4 is a schematic structural diagram of embodiment 3 of the present application;
in the figure, an L-shaped cover body 1, a filter screen 2, an outer cabinet plate 3, a lower vent hole 4, a side vent hole 5, an inner U-shaped plate 6, a spacing block 7, a fan 8, a cooling block 9, a door body 10, a camera 11 and a travel switch 12.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in the figures 1-2 of the drawings,
the embodiment of the utility model discloses a ventilation mechanism of a power distribution cabinet and the power distribution cabinet,
the power distribution cabinet comprises a cabinet body, the cabinet body comprises a cabinet body outer plate, an inner U-shaped plate and a front closing plate, the inner U-shaped plate and the front closing plate are arranged on the inner side of the cabinet body outer plate,
a U-shaped ventilation cavity is formed between the outer plate of the cabinet body and the inner U-shaped plate as well as the front closing plate,
a plurality of side vent holes are arranged on two sides of the inner U-shaped plate,
two spacing blocks are arranged in the ventilation cavity at the lower side of the inner U-shaped plate, the spacing blocks divide the ventilation cavity into a left air supply cavity, an air suction cavity and a right air supply cavity,
a lower vent hole is arranged on the front closing plate outside the air suction cavity,
an air outlet is formed in the upper side of the outer plate of the cabinet body.
When needing the heat dissipation, open the fan, the fan that the left side set up will induced draft the air of intracavity and blow the air chamber of supplying air left, correspondingly, the air that the intracavity will be induced drafted to the fan that the right side set up blows the air chamber of supplying air right, and the air of left air chamber and right air supply intracavity is discharged through the side ventilation hole of corresponding side respectively, and the side ventilation hole is a plurality of that the interval evenly set up, can blow to a plurality of parts, and the radiating effect is better.
In addition, a filter screen is arranged in the air outlet hole, so that dirt is effectively prevented from entering the air outlet hole.
In addition, the outside of filter screen is provided with L type lid, L type lid both sides limit lower extreme is connected in cabinet body planking upper end. Set up the lid, effectively protect air outlet position.
Example 2
As shown in fig. 3, in order to improve the heat dissipation effect, in this embodiment, a cooling block is respectively disposed in the left air supply cavity and the right air supply cavity, and the temperature of the blown air is reduced by the cooling block, which is better.
Correspondingly, a structure of the cooling block is provided, the cooling block is of a cavity structure, cooling liquid is arranged in the cooling block, a liquid inlet pipe and a liquid outlet pipe which penetrate through an outer plate of the cabinet body are arranged on one side of the cooling block, the liquid supply circulating device adopts a structure in the prior art, detailed description is omitted here, and the liquid supply circulating device is connected with the liquid inlet pipe and the liquid outlet pipe, so that circulating supply of the cooling liquid of the cooling block is realized.
Example 3
As shown in fig. 1-3, the present application provides a power distribution cabinet comprising the ventilation mechanism of the power distribution cabinet.
In addition, as shown in fig. 4, in order to improve the safety of the use of the power distribution cabinet, the inner side of the cabinet body is provided with a camera, a PLC controller and a travel switch, wherein the camera is arranged at the upper end of the inner side of the outer plate of the cabinet body, the position of the PLC controller can be adjusted according to actual selection, the position of the travel switch is one end of an inner U-shaped plate close to the outer side and matched with the door body for use, the camera and the travel switch are both connected with the PLC controller, three parts are purchased from the outside, and the structure and the operation principle of the travel switch all adopt the prior art.
When the door body of the power distribution cabinet is closed, the door body extrudes the swing arm of the travel switch, when the door body is opened, the door body gradually leaves the swing arm, when the door body completely leaves, the PLC controls the camera to shoot,
utilize this function, can shoot the personnel image that uses the switch board to operate, can manage the use of statistics switch board better, the follow-up pursuit of being convenient for.
The PLC controller can also carry out real-time remote communication with the remote control terminal, and the information of using the power distribution cabinet, which is shot, is sent to the remote control terminal, so that supervision and management are facilitated.
The technical means not described in detail in the present application are known techniques.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A ventilation mechanism of a power distribution cabinet is characterized in that,
the power distribution cabinet comprises a cabinet body, the cabinet body comprises a cabinet body outer plate, an inner U-shaped plate and a front closing plate, the inner U-shaped plate and the front closing plate are arranged on the inner side of the cabinet body outer plate,
a U-shaped ventilation cavity is formed between the outer plate of the cabinet body and the inner U-shaped plate as well as the front closing plate,
a plurality of side vent holes are arranged on two sides of the inner U-shaped plate,
two spacing blocks are arranged in the ventilation cavity at the lower side of the inner U-shaped plate, the spacing blocks divide the ventilation cavity into a left air supply cavity, an air suction cavity and a right air supply cavity,
a lower vent hole is arranged on the front closing plate outside the air suction cavity,
an air outlet is formed in the upper side of the outer plate of the cabinet body.
2. The switch cabinet ventilation mechanism of claim 1,
and a filter screen is arranged in the air outlet hole.
3. The switch cabinet ventilation mechanism of claim 2,
the outside of filter screen is provided with L type lid, L type lid both sides limit lower extreme is connected in cabinet body planking upper end.
4. The switch cabinet ventilation mechanism of claim 1,
and the left air supply cavity and the right air supply cavity are respectively provided with a cooling block.
5. The switch cabinet ventilation mechanism of claim 4,
the cooling block is of a cavity structure, cooling liquid is arranged in the cooling block, and a liquid inlet pipe and a liquid outlet pipe which penetrate through the outer plate of the cabinet body are arranged on one side of the cooling block.
6. A power distribution cabinet is characterized in that,
comprising a ventilation mechanism for a switch board according to any of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121427766.XU CN215185399U (en) | 2021-06-25 | 2021-06-25 | Switch board ventilation mechanism and switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121427766.XU CN215185399U (en) | 2021-06-25 | 2021-06-25 | Switch board ventilation mechanism and switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215185399U true CN215185399U (en) | 2021-12-14 |
Family
ID=79383213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121427766.XU Active CN215185399U (en) | 2021-06-25 | 2021-06-25 | Switch board ventilation mechanism and switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215185399U (en) |
-
2021
- 2021-06-25 CN CN202121427766.XU patent/CN215185399U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 3, Fengze Second Avenue, Balitai Industrial Park, Jinnan District, Tianjin City, 300353 (Huihe Electric) Patentee after: Tianjin Huihe Electrical Equipment Co.,Ltd. Address before: 300353 Balitai Industrial Park, Jinnan District, Tianjin Patentee before: TIANJIN HUIHE ELECTRICAL EQUIPMENT CO.,LTD. |