CN215934149U - Switch board with from heat dissipation function - Google Patents
Switch board with from heat dissipation function Download PDFInfo
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- CN215934149U CN215934149U CN202122595458.4U CN202122595458U CN215934149U CN 215934149 U CN215934149 U CN 215934149U CN 202122595458 U CN202122595458 U CN 202122595458U CN 215934149 U CN215934149 U CN 215934149U
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- cabinet body
- cabinet
- heat dissipation
- induced draft
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Abstract
The utility model discloses a control cabinet with a self-heat-dissipation function, which comprises a cabinet body, wherein a cabinet opening is formed in the cabinet body, and a cabinet door is hinged to the cabinet opening; a horizontal bottom plate is fixedly arranged at the bottom of the cabinet body, and two rows of induced draft fans are symmetrically arranged on the bottom plate; a horizontal partition plate is fixedly arranged above the two rows of the induced draft fans on the cabinet body, and air inlet holes communicated with air outlets of the induced draft fans are respectively formed in the positions, corresponding to the induced draft fans, on the partition plate; a V-shaped top cover with an inverted section is fixedly arranged at the upper part of the cabinet body, and two sides of the cabinet body are respectively provided with a baffle plate for plugging a gap between the top cover and the upper part of the cabinet body in a sliding manner; the lower end of each baffle is fixedly provided with a vertical rack, and two side plates of the cabinet body are respectively and rotatably provided with a rotating shaft. The utility model can effectively improve the heat dissipation performance of the control cabinet and avoid external rainwater from entering the cabinet body to damage components.
Description
Technical Field
The utility model relates to the technical field of electrical control cabinets, in particular to a control cabinet with a self-heat-dissipation function.
Background
The electrical control cabinet is an electrical device which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electrical power system and plays roles of on-off, control or protection and the like, and electrical elements such as a circuit breaker, an isolating switch, a grounding switch, a load switch and the like are mainly installed inside the electrical control cabinet. The top of the existing electrical control cabinet is a fixed closed top cover, so that the internal heat dissipation function of the electrical control cabinet is poor; some electrical control cabinets also adopt open top covers, but when some control cabinets used outdoors encounter weather, external rainwater easily enters the interior of the control cabinet from the open top covers to damage electrical elements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a control cabinet with a self-heat-dissipation function, and solves the technical problems mentioned in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a control cabinet with a self-heat-dissipation function, which comprises a cabinet body, wherein a cabinet opening is formed in the cabinet body, and a cabinet door is hinged to the cabinet opening; a horizontal bottom plate is fixedly arranged at the bottom of the cabinet body, and two rows of induced draft fans are symmetrically arranged on the bottom plate; a horizontal partition plate is fixedly arranged above the two rows of the induced draft fans on the cabinet body, and air inlet holes communicated with air outlets of the induced draft fans are respectively formed in the positions, corresponding to the induced draft fans, on the partition plate; a V-shaped top cover with an inverted section is fixedly arranged at the upper part of the cabinet body, and two sides of the cabinet body are respectively provided with a baffle plate for plugging a gap between the top cover and the upper part of the cabinet body in a sliding manner; the lower end of each baffle is fixedly provided with a vertical rack, two side plates of the cabinet body are respectively rotatably provided with a rotating shaft, one end of each rotating shaft, which is positioned outside the cabinet body, is fixedly provided with a handle, and one end of each rotating shaft, which is positioned inside the cabinet body, is provided with a gear meshed with the rack.
Furthermore, each baffle comprises a straight plate part at the lower part and a tip part at the upper part, the straight plate part is arranged between the front end plate and the rear end plate of the cabinet body in a sliding mode, and the tip part is matched with the inner contour of the top cover.
Furthermore, a plurality of rectangular heat dissipation holes are uniformly formed in the two sides of the cabinet body respectively.
Furthermore, the outer side of the cabinet body is fixedly provided with shielding plates which are obliquely downwards arranged above the heat dissipation holes respectively.
Compared with the prior art, the utility model has the beneficial technical effects that:
when the heat dissipation control cabinet is in normal use, the induced draft fan introduces airflow into the cabinet body through the air inlet, and the external airflow is discharged from a gap between the top cover and the cabinet body after exchanging heat with high-temperature components in the cabinet body, so that the heat dissipation performance of the control cabinet is improved.
When encountering with wind and rain electricity, can twist and make the gear rotatory, make rack and baffle make elevating movement at the rotatory in-process of gear, thereby contact the space between top cap and the cabinet body and seal up to the inboard of baffle upper end and top cap, avoid outside rainwater to enter into the cabinet body inside and cause the harm to components and parts.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a cross-sectional view of the present invention taken along the left-right direction;
FIG. 2 is a schematic sectional view in front-rear direction of the present invention;
description of reference numerals: 1. a cabinet body; 2. a cabinet opening; 3. a base plate; 4. an induced draft fan; 5. a partition plate; 6. an air inlet hole; 7. a top cover; 8. a baffle plate; 9. a rack; 10. a rotating shaft; 11. a handle; 12. a gear; 13. heat dissipation holes; 14. a shutter.
Detailed Description
As shown in fig. 1-2, a control cabinet with a self-heat dissipation function includes a cabinet body 1, wherein a cabinet opening 2 is formed in the cabinet body 1, and a cabinet door (not shown in the figure) is hinged to the cabinet opening.
The bottom fixed mounting of the cabinet body 1 has a horizontally bottom plate 3, two rows of draught fans 4 are symmetrically installed on the bottom plate 3. The cabinet body 1 is in two the top fixed mounting of draught fan 4 has a horizontally baffle 5, on the baffle 5 corresponding each draught fan 4's position has seted up an fresh air inlet 6 respectively, each fresh air inlet 6 is linked together with each draught fan 4's air outlet.
The upper portion fixed mounting of the cabinet body 1 has a top cap 7 of V font of cross-section for handstand, top cap 7 fixed overlap joint in the upper end of two front and back end plates of the cabinet body to it with it leaves certain space between the upper end of two left and right sides boards of the cabinet body 1 in advance.
The two sides of the cabinet body 1 are respectively provided with a baffle 8 for blocking a gap between the top cover 7 and the upper ends of the left and right side plates of the cabinet body 1 in a sliding manner, in this embodiment, each baffle 8 comprises a straight plate part at the lower part and a tip part at the upper part, the straight plate part is arranged between the front and rear end plates of the cabinet body 1 in a sliding manner, and the tip part is matched with the inner contour of the top cover 7. The lower end of each baffle 8 is fixedly connected with a vertical rack 9, two side plates of the cabinet body 1 are respectively rotatably provided with a rotating shaft 10, one end of each rotating shaft 10, which is positioned outside the cabinet body 1, is fixedly provided with a handle 11, and one end of each rotating shaft 10, which is positioned inside the cabinet body 1, is provided with a gear 12 which is meshed with the rack 9.
When the control cabinet is normally used, the two baffles are transported in the cabinet body and are in an open state from the position between the top cover and the cabinet body, airflow is introduced into the cabinet body through the air inlet holes in the partition plates after each induced draft fan is started, and the external airflow is discharged from a gap between the top cover and the cabinet body after heat exchange is carried out between the external airflow and high-temperature components in the cabinet body, so that the heat dissipation performance of the control cabinet is improved. When encountering wind, rain and electricity, the gear is rotated by screwing the handle positioned on the outer side of the cabinet body, and the rack at the lower part of each baffle plate is meshed with the gear, so that the rack and the baffle plates do lifting motion in the rotating process of the gear until the upper end of the baffle plate is contacted with the inner side of the top cover to seal the gap between the top cover and the cabinet body, thereby avoiding the damage of external rainwater to components and parts caused by the fact that external rainwater enters the cabinet body.
In addition, as a further improvement of the present invention, a plurality of rectangular heat dissipation holes 13 are uniformly formed on both sides of the cabinet body 1, shielding plates 14 are fixedly arranged on the outer side of the cabinet body 1 above the heat dissipation holes 13 in an inclined downward manner, the heat dissipation performance of the control cabinet is further improved due to the heat dissipation holes, and the shielding plates can effectively shield external rainwater.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (4)
1. The utility model provides a switch board with from heat dissipation function which characterized in that: the cabinet comprises a cabinet body, wherein a cabinet opening is formed in the cabinet body, and a cabinet door is hinged to the cabinet opening; a horizontal bottom plate is fixedly arranged at the bottom of the cabinet body, and two rows of induced draft fans are symmetrically arranged on the bottom plate; a horizontal partition plate is fixedly arranged above the two rows of the induced draft fans on the cabinet body, and air inlet holes communicated with air outlets of the induced draft fans are respectively formed in the positions, corresponding to the induced draft fans, on the partition plate; a V-shaped top cover with an inverted section is fixedly arranged at the upper part of the cabinet body, and two sides of the cabinet body are respectively provided with a baffle plate for plugging a gap between the top cover and the upper part of the cabinet body in a sliding manner; the lower end of each baffle is fixedly provided with a vertical rack, two side plates of the cabinet body are respectively rotatably provided with a rotating shaft, one end of each rotating shaft, which is positioned outside the cabinet body, is fixedly provided with a handle, and one end of each rotating shaft, which is positioned inside the cabinet body, is provided with a gear meshed with the rack.
2. The control cabinet with the self-heat dissipation function according to claim 1, wherein: each baffle comprises a straight plate part at the lower part and a tip part at the upper part, the straight plate part is arranged between the front end plate and the rear end plate of the cabinet body in a sliding mode, and the tip part is matched with the inner contour of the top cover.
3. The control cabinet with the self-heat dissipation function according to claim 1, wherein: a plurality of rectangular heat dissipation holes are uniformly formed in the two sides of the cabinet body respectively.
4. The control cabinet with the self-heat dissipation function according to claim 3, wherein: and the outer side of the cabinet body is fixedly provided with shielding plates which are obliquely downwards arranged above the heat dissipation holes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595458.4U CN215934149U (en) | 2021-10-27 | 2021-10-27 | Switch board with from heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595458.4U CN215934149U (en) | 2021-10-27 | 2021-10-27 | Switch board with from heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215934149U true CN215934149U (en) | 2022-03-01 |
Family
ID=80404304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595458.4U Active CN215934149U (en) | 2021-10-27 | 2021-10-27 | Switch board with from heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215934149U (en) |
-
2021
- 2021-10-27 CN CN202122595458.4U patent/CN215934149U/en active Active
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