CN216491752U - Intelligent control box of vacuum circuit breaker - Google Patents
Intelligent control box of vacuum circuit breaker Download PDFInfo
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- CN216491752U CN216491752U CN202123044486.3U CN202123044486U CN216491752U CN 216491752 U CN216491752 U CN 216491752U CN 202123044486 U CN202123044486 U CN 202123044486U CN 216491752 U CN216491752 U CN 216491752U
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- control box
- air guide
- turbulent flow
- negative pressure
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Abstract
The utility model discloses an intelligent control box of vacuum circuit breaker in the technical field of intelligent control box of vacuum circuit breaker, the inner cavity side wall of the control box body is fixedly paved with a damp-proof filter pad, the inner cavity top of the control box body is fixed with a negative pressure fan, the bottom of the left and right side walls of the control box body is evenly provided with a wind guide channel, the outside of the wind guide channel is communicated with a turbulent flow channel, the outside of the turbulent flow channel is communicated with a negative pressure wind guide groove, the outside of the first fan is provided with an activated carbon adsorption net fixed in the wind guide channel, the inner side wall of the turbulent flow channel is fixedly assembled with a turbulent flow plate, the end part of the turbulent flow plate is fixedly provided with a water filtering cotton plate, the inside of the negative pressure wind guide groove is assembled with a protective filter screen through a fastening screw, thereby preventing the problem that the dust is accumulated on the electrical element to influence the heat dissipation in the heat dissipation process of the electrical element through flowing air, improve the radiating effect, reduce the later maintenance degree of difficulty simultaneously.
Description
Technical Field
The utility model relates to a vacuum circuit breaker intelligent control case technical field specifically is a vacuum circuit breaker intelligent control case.
Background
The vacuum circuit breaker is mainly used for protection and control in a power distribution system as a medium-voltage switch, the safe and stable operation of the power distribution system is maintained, and the stable and safe operation of the power distribution system is influenced profoundly, the conventional vacuum circuit breaker usually stops power supply through a pull rod manual operation, and the operation is relatively troublesome, so that a control box is arranged to solve the problem, the control box comprises an operation display panel, a button S1 (red), a button S2 (green), an air switch and an aviation socket, the aviation socket is connected with the circuit breaker through a power supply cable and a control cable, as electronic components are assembled and connected in the control box, a large number of components are integrated together, and the electronic components have good heat dissipation due to the working property problem of the electronic components, but the control box molded in the market at present only performs simple heat dissipation measures, the heat dissipation intensity is not high, so that the heat dissipation effect is not good, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum circuit breaker intelligent control case to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent control box of a vacuum circuit breaker comprises a control box body, wherein a box door is movably hinged and assembled on the front side wall of the control box body, a protective cover is fixed at the top of the control box body, louver heat dissipation windows are arranged at the top of the left side wall and the right side wall of the control box body, a moisture-proof filter pad is fixedly laid and assembled on the inner cavity side wall of the control box body, a negative pressure fan is fixed at the top of the inner cavity of the control box body, air guide channels are uniformly formed in the bottoms of the left side wall and the right side wall of the control box body, a turbulent flow channel is communicated and arranged outside the air guide channels, a negative pressure air guide groove is communicated and arranged outside the turbulent flow channel, a first fan is fixedly assembled in the air guide channel, an activated carbon adsorption net fixed in the air guide channel is arranged outside the first fan, a second fan is fixedly assembled at the joint of the air guide channel and the turbulent flow channel, and a turbulent flow plate is fixedly assembled on the inner side wall of the turbulent flow channel, the end part of the spoiler is fixedly provided with a water filtering cotton plate, and a protective filter screen is clamped and assembled in the negative pressure air guide groove through a fastening screw.
Preferably, the air guide channels are evenly arranged into three groups along the height direction of the control box body and communicated with the inner cavity of the control box body, the size of each turbulent flow channel is larger than that of the air guide channel, and the size of each negative pressure air guide groove is larger than that of each turbulent flow channel.
Preferably, the spoiler is an annular plate, the water filtering cotton plate is a circular plate, and the water filtering cotton plate is fixedly assembled on the inner side wall of the spoiler.
Preferably, the left side wall and the right side wall of the control box body are provided with clamping grooves which are communicated with the negative pressure air guide grooves and are matched with the protection filter screen, and the protection filter screen is matched with the three groups of negative pressure air guide grooves in size.
Preferably, the top and the bottom of protection filter screen all are fixed with the installation sand grip, just the installation sand grip passes through fastening screw to be fixed in the block inslot, just the lateral wall parallel and level of protection filter screen and control box sets up.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design, negative pressure air fan work can drive the air flow of control box inside, simultaneously first fan and second fan in the wind-guiding passageway work simultaneously, can drive the air flow in wind-guiding passageway, vortex passageway and negative pressure wind-guiding groove, impel the outside air to enter control box, and impel the air that controls box inside flow under negative pressure air fan's effect to drive the heat and discharge from the tripe heat dissipation window, realize the heat dissipation, simultaneously the protection filter screen can carry out the primary filtration to the air that gets into the negative pressure wind-guiding groove, the vortex board in the vortex passageway can play the vortex effect to the air that flows, impel the air to stay in the vortex passageway, be convenient for realize the filtration to small particulate matter and moisture in the air through the drainage cotton board, improve the air purity, simultaneously under the effect of first fan and second fan, because vortex passageway size is greater than wind-guiding passageway size, can increase by the wind speed of vortex passageway to wind-guiding passageway, the mobility of air accelerates to realize the filtration to air impurity through the active carbon adsorption net, the cleanliness is high, prevents like this to appear realizing the radiating in-process dust accumulation on electrical components and influence radiating problem through the air that flows to electrical components, improves the radiating effect, reduces the later maintenance degree of difficulty simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic view of part a of the present invention.
In the figure: 1. a control box body; 2. a box door; 3. a protective cover; 4. a louver heat dissipation window; 5. a moisture-proof filter pad; 6. a negative pressure fan; 7. an air guide channel; 8. a turbulent flow channel; 9. a negative pressure air guide groove; 10. a first fan; 11. an activated carbon adsorption net; 12. a second fan; 13. a spoiler; 14. a water-filtering cotton board; 15. fastening screws; 16. and (5) protecting the filter screen.
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, fig. 2 and fig. 3, the present invention provides a technical solution: an intelligent control box of a vacuum circuit breaker comprises a control box body 1, a box door 2 is movably hinged on the front side wall of the control box body 1, a protective cover 3 is fixed on the top of the control box body 1, louver heat dissipation windows 4 are arranged on the top of the left side wall and the top of the right side wall of the control box body 1, a moisture-proof filter pad 5 is fixedly laid on the inner cavity side wall of the control box body 1, a negative pressure fan 6 is fixed on the top of the inner cavity of the control box body 1, air guide channels 7 are uniformly arranged at the bottoms of the left side wall and the right side wall of the control box body 1, a turbulent flow channel 8 is communicated and arranged outside the air guide channels 7, a negative pressure air guide groove 9 is communicated and arranged outside the turbulent flow channel 8, a first fan 10 is fixedly arranged in the air guide channels 7, an activated carbon adsorption net 11 fixed in the air guide channels 7 is arranged outside the first fan 10, a second fan 12 is fixedly arranged at the joint of the air guide channels 7 and the turbulent flow channel 8, and a turbulent flow plate 13 is fixedly arranged on the inner side wall of the turbulent flow channel 8, a water filtering cotton plate 14 is fixedly arranged at the end part of the spoiler 13, and a protective filter screen 16 is clamped and assembled in the negative pressure air guide groove 9 through a fastening screw 15.
Referring to fig. 2 and 3, the air guide channels 7 are uniformly arranged in three groups along the height direction of the control box 1 and communicated with the inner cavity of the control box 1, the size of the turbulent flow channel 8 is larger than that of the air guide channel 7, and the size of the negative pressure air guide groove 9 is larger than that of the turbulent flow channel 8, so that the air speed from the turbulent flow channel 8 to the air guide channel 7 can be increased, and the fluidity of air is accelerated;
the spoiler 13 is an annular plate, the water filtering cotton plate 14 is a circular plate, the water filtering cotton plate 14 is fixedly assembled on the inner side wall of the spoiler 13, the spoiler 13 in the spoiler channel 8 can play a role of disturbing flow for flowing air, so that the air is encouraged to stay in the spoiler channel 13, small particles and water in the air can be conveniently filtered through the water filtering cotton plate 14, and the air purity is improved;
clamping grooves which are communicated with the negative pressure air guide grooves 9 and are matched with the protection filter screen 16 are formed in the left side wall and the right side wall of the control box body 1, and the size of the protection filter screen 16 is matched with the three groups of negative pressure air guide grooves 9;
the top and the bottom of the protective filter screen 16 are both fixed with installation convex strips, the installation convex strips are fixed in the clamping grooves through fastening screws 15, and the protective filter screen 16 and the outer side wall of the control box body 1 are arranged in parallel and level, so that the protective filter screen 16 can be conveniently installed through the fastening screws 15, and the later cleaning and dismounting operation is facilitated;
the working principle is as follows: the negative pressure fan 6 can drive the air in the control box body 1 to flow when working, the first fan 10 and the second fan 12 in the air guide channel 7 can drive the air in the air guide channel 7, the turbulent flow channel 8 and the negative pressure air guide groove 9 to flow simultaneously, so that the outside air enters the control box body 1, and the air flowing in the control box body 1 drives the heat to be discharged from the louver heat dissipation window 4 under the action of the negative pressure fan 6, so as to realize the heat dissipation, the protective filter screen 16 can preliminarily filter the air entering the negative pressure air guide groove 9, the turbulent flow plate 13 in the turbulent flow channel 8 can play a role in filtering the flowing air, so as to cause the air to stay in the water filter channel 13, thereby facilitating the filtering of small particles and turbulent flow in the air through the water filter cotton plate 14, improving the air purity, and under the action of the first fan 10 and the second fan 12, because 8 sizes in vortex passageway are greater than air guide channel 7 sizes, can increase by 8 wind speeds to air guide channel 7 in vortex passageway, accelerate the mobility of air to realize the filtration to air impurity through active carbon adsorption net 11, the cleanliness is high, prevents like this to appear realizing the radiating in-process dust accumulation on electrical components and influence radiating problem through the air that flows to electrical components, improves the radiating effect, reduces the later maintenance degree of difficulty simultaneously.
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 (5)
1. The utility model provides a vacuum circuit breaker intelligent control case, includes control box (1), the articulated chamber door (2) that is equipped with of activity on the preceding lateral wall of control box (1), the top of control box (1) is fixed with protective cover (3), the lateral wall top all is provided with tripe heat dissipation window (4), its characterized in that about control box (1): the inner cavity side wall of the control box body (1) is fixedly paved with a damp-proof filter pad (5), the top of the inner cavity of the control box body (1) is fixed with a negative pressure fan (6), the bottom of the left side wall and the right side wall of the control box body (1) is uniformly provided with an air guide channel (7), the outer side of the air guide channel (7) is communicated with a turbulent flow channel (8), the outer side of the turbulent flow channel (8) is communicated with a negative pressure air guide groove (9), the air guide channel (7) is internally and fixedly provided with a first fan (10), the outer side of the first fan (10) is provided with an activated carbon adsorption net (11) fixed in the air guide channel (7), the joint of the air guide channel (7) and the turbulent flow channel (8) is fixedly provided with a second fan (12), the inner side wall of the turbulent flow channel (8) is fixedly provided with a turbulent flow plate (13), and the end part of the turbulent flow plate (13) is fixedly provided with a water filtering cotton plate (14), and a protective filter screen (16) is clamped and assembled in the negative pressure air guide groove (9) through a fastening screw (15).
2. The intelligent control box of the vacuum circuit breaker according to claim 1, characterized in that: the air guide channels (7) are evenly arranged into three groups along the height direction of the control box body (1) and communicated with the inner cavity of the control box body (1), the size of the turbulent flow channel (8) is larger than that of the air guide channels (7), and the size of the negative pressure air guide groove (9) is larger than that of the turbulent flow channel (8).
3. The intelligent control box of the vacuum circuit breaker according to claim 1, characterized in that: the spoiler (13) is an annular plate, the water filtering cotton plate (14) is a circular plate, and the water filtering cotton plate (14) is fixedly assembled on the inner side wall of the spoiler (13).
4. The intelligent control box of the vacuum circuit breaker according to claim 2, characterized in that: the left side wall and the right side wall of the control box body (1) are provided with clamping grooves which are communicated with the negative pressure air guide grooves (9) and are matched with the protection filter screen (16), and the size of the protection filter screen (16) is matched with the three groups of negative pressure air guide grooves (9).
5. The intelligent control box of the vacuum circuit breaker according to claim 4, characterized in that: the top and the bottom of protection filter screen (16) all are fixed with the installation sand grip, just the installation sand grip passes through fastening screw (15) to be fixed at the block inslot, just the lateral wall parallel and level of protection filter screen (16) and control box (1) sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123044486.3U CN216491752U (en) | 2021-12-06 | 2021-12-06 | Intelligent control box of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123044486.3U CN216491752U (en) | 2021-12-06 | 2021-12-06 | Intelligent control box of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216491752U true CN216491752U (en) | 2022-05-10 |
Family
ID=81420267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123044486.3U Active CN216491752U (en) | 2021-12-06 | 2021-12-06 | Intelligent control box of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216491752U (en) |
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2021
- 2021-12-06 CN CN202123044486.3U patent/CN216491752U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230707 Address after: No. 36, Building A13, Plateau Pearl International Hardware and Electrical Mall, Changhong Road, Guandu District, Kunming Pilot Free Trade Zone, Yunnan 650206 Patentee after: Yunnan Dasheng Electric Co.,Ltd. Address before: 650000 No. 35, Sijiaying new village, Panlong District, Kunming City, Yunnan Province Patentee before: Yunnan Abe Xin Power Engineering Technology Co.,Ltd. |