CN219811837U - Electric power switch board ventilation unit - Google Patents
Electric power switch board ventilation unit Download PDFInfo
- Publication number
- CN219811837U CN219811837U CN202321200036.5U CN202321200036U CN219811837U CN 219811837 U CN219811837 U CN 219811837U CN 202321200036 U CN202321200036 U CN 202321200036U CN 219811837 U CN219811837 U CN 219811837U
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- CN
- China
- Prior art keywords
- transverse plate
- cabinet body
- ventilation
- cabinet
- power distribution
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009423 ventilation Methods 0.000 title claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a ventilation device of an electric power distribution cabinet, which comprises a cabinet body, a mounting lug and a threaded hole, wherein one end of the inner wall of the cabinet body is provided with a limiting block, a transverse plate is clamped in the limiting block, the periphery of one end of the transverse plate is provided with a connecting block, the connecting block is fixedly connected with the outer wall of the cabinet body through a connecting bolt, a ventilation cavity is arranged in the transverse plate, the top and the bottom of the ventilation cavity are respectively provided with a ventilation hole in a penetrating way, the end part of the transverse plate is connected with a wind guide cover, an air inlet fan is fixed on the inner side of the wind guide cover through a first screw, and a handle is arranged at one end of the top of the transverse plate close to the wind guide cover. This novel possess even wind-guiding wind-distribution structure, can conveniently promote radiating homogeneity when the heat dissipation, be fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a ventilation device of a power distribution cabinet.
Background
The power distribution cabinet ventilation device is used for keeping ventilation inside the power distribution cabinet and preventing the temperature from being too high, so that the normal operation of power distribution equipment is ensured. The power distribution cabinet ventilation device generally comprises a fan, an air duct, a radiator and the like.
The prior ventilating device has the following defects: 1. the uniform air guiding and distributing structure is not provided, and the uniformity of heat dissipation can not be improved conveniently during heat dissipation. For this purpose, we propose a ventilation device for an electric power distribution cabinet.
Disclosure of Invention
The utility model mainly aims to provide a ventilation device for an electric power distribution cabinet, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an electric power distribution cabinet ventilation unit, includes the cabinet body, installation lug and screw hole, cabinet body inner wall one end is provided with the stopper, the stopper inside callipers is equipped with the diaphragm, diaphragm one end periphery is provided with the connecting block, carry out fastening connection through connecting bolt between connecting block and the cabinet body outer wall, be provided with the ventilation chamber in the diaphragm, ventilation chamber top and bottom all run through and have seted up the ventilation hole, diaphragm end connection has the wind scooper, the wind scooper inboard has the air inlet fan through first screw fixation, diaphragm top one end is close to wind scooper department is provided with the handle.
Further, a baffle is fixed on the outer side of the air inlet of the air guide cover through a second screw, and a filter screen is arranged at one end of the baffle through a reserved groove.
Further, one end of the top of the transverse plate is provided with a second wiring groove in a penetrating mode.
Further, the cabinet body inner wall one end is provided with the installation lug near top department, cabinet body one side is close to the corner department and all sets up threaded hole.
Further, the cabinet body one end is close to top and bottom department and has all run through and has seted up first wiring groove, first wiring groove outside department all is provided with the dog.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the ventilation device of the power distribution cabinet, the air inlet fan is convenient to suck external air during operation, the external air is filtered by the filter screen, enters the ventilation cavity through the air guide cover and uniformly enters the upper part and the lower part in the cabinet body through the ventilation holes, so that the ventilation device has a uniform air guide and distribution structure, and the uniformity of heat dissipation can be improved during heat dissipation.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a ventilation device of an electric power distribution cabinet.
Fig. 2 is a schematic diagram of the structure of a cross plate, a ventilation cavity, a wind scooper and a handle of the ventilation device of the power distribution cabinet.
Fig. 3 is a schematic diagram of a block structure of a ventilation device of an electric power distribution cabinet according to the present utility model.
In the figure: 1. a cabinet body; 2. mounting the protruding blocks; 3. a threaded hole; 4. a first wiring groove; 5. a stop block; 6. a limiting block; 7. a cross plate; 8. a ventilation chamber; 9. a vent hole; 10. a second wiring groove; 11. a connecting block; 12. a connecting bolt; 13. a handle; 14. a wind scooper; 15. a first screw; 16. an air inlet fan; 17. a baffle; 18. a second screw; 19. and (5) a filter screen.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a ventilation device of an electric power distribution cabinet comprises a cabinet body 1, a mounting lug 2 and a threaded hole 3, wherein a limiting block 6 is arranged at one end of the inner wall of the cabinet body 1, a transverse plate 7 is arranged in the limiting block 6 in a clamped mode, a connecting block 11 is arranged at the periphery of one end of the transverse plate 7, the connecting block 11 is fixedly connected with the outer wall of the cabinet body 1 through a connecting bolt 12, a ventilation cavity 8 is arranged in the transverse plate 7, ventilation holes 9 are formed in the top and the bottom of the ventilation cavity 8 in a penetrating mode, an air guide cover 14 is connected at the end portion of the transverse plate 7, an air inlet fan 16 is fixed at the inner side of the air guide cover 14 through a first screw 15, and a handle 13 is arranged at one end of the top of the transverse plate 7, close to the air guide cover 14.
The baffle 17 is fixed on the outer side of the air inlet of the air guide cover 14 through a second screw 18, and a filter screen 19 is arranged at one end of the baffle 17 through a reserved groove.
Wherein, a second wiring groove 10 is arranged at one end of the top of the transverse plate 7 in a penetrating way.
Wherein, cabinet body 1 inner wall one end is close to top department and is provided with installation lug 2, cabinet body 1 one side is close to the corner and all sets up threaded hole 3.
Wherein, cabinet body 1 one end is close to top and bottom department and all runs through and has seted up first wiring groove 4, first wiring groove 4 outside department all is provided with dog 5.
It should be noted that, the utility model is a ventilation device of an electric power distribution cabinet, when in operation, a part of electric power equipment is installed on the outer side of an installation lug 2 through a buckle, the other part of electric power equipment is installed at the inner bottom of a cabinet body 1, a travelling wire between the electric power equipment and external equipment is facilitated through a second travelling groove 10 and a first travelling groove 4, the dustproof effect of the first travelling groove 4 is conveniently improved through a stop block 5, an air inlet fan 16 conveniently sucks external air when in operation, the external air is filtered by a filter screen 19, enters a ventilation cavity 8 through a wind guide cover 14, and then uniformly enters the upper part and the lower part in the cabinet body 1 through a ventilation hole 9, so that the ventilation device has a uniform wind guide and distribution structure, and the uniformity of heat dissipation can be conveniently improved when in heat dissipation.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an electric power distribution cabinet ventilation unit, includes cabinet body (1), installation lug (2) and screw hole (3), its characterized in that: the novel multifunctional cabinet is characterized in that a limiting block (6) is arranged at one end of the inner wall of the cabinet body (1), a transverse plate (7) is arranged in the limiting block (6), a connecting block (11) is arranged at one end periphery of the transverse plate (7), the connecting block (11) is fixedly connected with the outer wall of the cabinet body (1) through a connecting bolt (12), a ventilation cavity (8) is arranged in the transverse plate (7), ventilation holes (9) are formed in the top and the bottom of the ventilation cavity (8) in a penetrating mode, a wind scooper (14) is connected to the end portion of the transverse plate (7), an air inlet fan (16) is fixed to the inner side of the wind scooper (14) through a first screw (15), and one end of the top of the transverse plate (7) is close to the position of the wind scooper (14) is provided with a handle (13).
2. A power distribution cabinet ventilation device according to claim 1, characterized in that: the outside of the air inlet of the air guide cover (14) is fixed with a baffle plate (17) through a second screw (18), and one end of the baffle plate (17) is provided with a filter screen (19) through a reserved groove.
3. A power distribution cabinet ventilation device according to claim 1, characterized in that: one end of the top of the transverse plate (7) is provided with a second wiring groove (10) in a penetrating mode.
4. A power distribution cabinet ventilation device according to claim 1, characterized in that: the novel cabinet is characterized in that a mounting lug (2) is arranged at one end, close to the top end, of the inner wall of the cabinet body (1), and threaded holes (3) are formed in one side, close to the corners, of the cabinet body (1).
5. A power distribution cabinet ventilation device according to claim 1, characterized in that: the cabinet is characterized in that a first wiring groove (4) is formed in one end of the cabinet body (1) close to the top end and the bottom end in a penetrating mode, and a stop block (5) is arranged at the outer side of the first wiring groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321200036.5U CN219811837U (en) | 2023-05-17 | 2023-05-17 | Electric power switch board ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321200036.5U CN219811837U (en) | 2023-05-17 | 2023-05-17 | Electric power switch board ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219811837U true CN219811837U (en) | 2023-10-10 |
Family
ID=88215759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321200036.5U Active CN219811837U (en) | 2023-05-17 | 2023-05-17 | Electric power switch board ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219811837U (en) |
-
2023
- 2023-05-17 CN CN202321200036.5U patent/CN219811837U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |