CN220341750U - High-low voltage power distribution cabinet - Google Patents
High-low voltage power distribution cabinet Download PDFInfo
- Publication number
- CN220341750U CN220341750U CN202322035958.1U CN202322035958U CN220341750U CN 220341750 U CN220341750 U CN 220341750U CN 202322035958 U CN202322035958 U CN 202322035958U CN 220341750 U CN220341750 U CN 220341750U
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- wall
- fixedly connected
- power distribution
- exhaust
- distribution cabinet
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- 239000000428 dust Substances 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The application discloses high-low voltage power distribution cabinet relates to switch board technical field, draws together the switch board body, two gas vents have been seted up to switch board body top outer wall, and the equal fixedly connected with blast pipe of inner wall of two gas vents, the equal fixedly connected with exhaust case of two blast pipe top outer walls, the diameter of exhaust case is greater than the diameter of blast pipe, and exhaust case and blast pipe are linked together, three arc mouths that are equidistant circular distribution have been seted up to exhaust case bottom outer wall, and the equal fixedly connected with dust screen second of inner wall of three arc mouths. This application is through setting up the cooperation between exhaust pipe and the case of airing exhaust at switch board body top, and is convenient with this internal air discharge of switch board, and then convenient auxiliary power board dispels the heat, sets up the arc mouth that is used for airing exhaust in the case bottom of airing exhaust again, sets up dust screen two at the inner wall of arc mouth again to can effectually avoid dust screen two to appear blockking up, the problem of need clearing up dust screen two when having solved the use.
Description
Technical Field
The application relates to the technical field of power distribution cabinets, in particular to a high-low voltage power distribution cabinet.
Background
The high-low voltage power distribution cabinet is the power distribution equipment for distributing, controlling, metering and connecting cables in an electric power supply system, the high-voltage switch cabinet is used in general power supply offices and power substations, then the low-voltage side is led out to the low-voltage power distribution cabinet through the voltage reduction of a transformer, the low-voltage power distribution cabinet is further connected to the distribution board of each power utilization, the control box and the switch box, and the equipment of the power distribution device which integrally meets the design function requirement is arranged inside the power distribution cabinet through protecting devices such as switches, circuit breakers, fuses, buttons, indication lamps, meters and wires.
Through retrieving, chinese patent publication No. CN 210137100U's patent discloses high-low voltage power distribution cabinet, including the switch board case, the equal fixedly connected with supporting legs in four corners of switch board bottom of the case portion, the back fixedly connected with component body of switch board inner wall, the center department fixedly connected with humidity transducer at switch board inner wall top, the groove of giving vent to anger has all been seted up to the both sides at switch board top, the first dust screen of inner wall fixedly connected with in groove of giving vent to anger, the first fixedly connected with treater in top of switch board inner wall left side, the equal fixedly connected with box in both sides of switch board case, the air inlet tank has been seted up at the top of box, the inner wall fixedly connected with second dust screen of air inlet tank, the top fixedly connected with heating cabinet of box inner wall, the inner chamber of heating cabinet is provided with heating mechanism, the bottom intercommunication of heating cabinet has the exhaust column.
The high-low voltage power distribution cabinet in the patent has the following defects: in the above patent, through setting up two naked grooves of giving vent to anger at cabinet body top, set up the dust screen in giving vent to anger the inslot of groove again, the dust screen embedding is giving vent to anger to the inside of groove to can lead to accumulating a large amount of dust and impurity on the dust screen when the switch board is out of service, just need clear up the dust screen when needing to use the switch board, otherwise will lead to the dust screen to appear blockking up and then lead to the unsmooth condition of cabinet body exhaust.
Disclosure of Invention
In order to improve the problem that the dust screen in the gas outlet groove can appear blockking up on the cabinet body, this application provides a high-low voltage distribution cabinet.
The application provides a high-low voltage power distribution cabinet, including the switch board body, two gas vents have been seted up to switch board body top outer wall, and the equal fixedly connected with blast pipe of inner wall of two gas vents, the equal fixedly connected with exhaust case of two blast pipe top outer walls, the diameter of exhaust case is greater than the diameter of blast pipe, and exhaust case and blast pipe are linked together, the arc mouth that is the circular distribution of equidistance has been seted up to exhaust case bottom outer wall, and the equal fixedly connected with dust screen second of inner wall of three arc mouth, the inner wall fixedly connected with fan of blast pipe, and blast pipe bottom outer wall fixedly connected with protection network.
By adopting the structure, through the combination between the exhaust pipe and the exhaust box, the exhaust structure with the T-shaped cross section is formed, and the arc opening of the exhaust box is positioned at the bottom, so that dust adhered to the dustproof screen I on the arc opening can be effectively avoided, the situation that the dustproof screen I is blocked is avoided, and the air in the power distribution cabinet is conveniently discharged by the fan.
The inner wall of the top of the exhaust box is rotationally connected with a gear, and three connecting frames distributed at equal intervals are fixedly connected to a transmission shaft of the gear.
By adopting the structure, the gears can drive the three connecting frames to rotate when rotating.
And one end of each connecting frame is fixedly connected with a sliding block, and each sliding block is of an arc-shaped structure.
By adopting the structure, the gear drives the sliding block to move through the connecting frame.
The three sliding blocks are all connected to the inner wall of the bottom of the exhaust box in a sliding mode, and the specifications of the sliding blocks are matched with those of the arc-shaped opening.
By adopting the structure, the sliding block is arranged to conveniently seal the arc-shaped opening, so that the air exhaust box is conveniently sealed when the power distribution cabinet does not work.
The inner wall fixedly connected with electronic slide rail of exhaust case, and sliding connection has the rack on the electronic slide rail.
By adopting the structure, the electric sliding rail is convenient to set and directly drives the rack to slide.
The rack and the gear are meshed with each other.
By adopting the structure, the rack is convenient to move so as to drive the gear to rotate.
A rectangular opening is formed in the outer wall of one side of the power distribution cabinet body, and a cabinet door is connected with the inner wall of the rectangular opening in a rotating mode.
By adopting the structure, the cabinet door is convenient to seal the power distribution cabinet.
One side outer wall fixedly connected with box of switch board body, and the box passes through pipe connection on the switch board body, and the air intake has been seted up to box top outer wall, and the inner wall fixedly connected with dust screen one of air intake.
By adopting the structure, the air entering the power distribution cabinet is conveniently filtered through the dustproof net on the box body.
In summary, the beneficial effects of the application are as follows:
this application is through setting up the exhaust pipe at switch board body top and the cooperation between the case of airing exhaust, the convenience is this internal air discharge of switch board, and then the convenient auxiliary power board dispels the heat, set up the arc mouth that is used for airing exhaust in the case bottom of airing exhaust again, set up dust screen two at the inner wall of arc mouth again, thereby can effectually avoid dust screen two to appear blockking up, the problem of need clearing up dust screen two when having solved the use sets up the sliding block in the case of airing exhaust again, the setting of sliding block is convenient to drive the sliding block and seals the arc mouth at the switch board during non-working.
Drawings
FIG. 1 is a schematic overall view of the present application;
FIG. 2 is a schematic view of the exhaust pipe of the present application;
fig. 3 is a schematic top view of an exhaust box of the present application.
Reference numerals illustrate: 1. a power distribution cabinet body; 2. a cabinet door; 3. an exhaust box; 4. a case; 5. a first dust screen; 6. a protective net; 7. a fan; 8. a second dust screen; 9. a sliding block; 10. a connecting frame; 11. a rack; 12. a gear; 13. an electric slide rail; 14. an exhaust pipe; 15. an arc-shaped opening.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
Referring to fig. 1-3, a high-low voltage power distribution cabinet comprises a power distribution cabinet body 1, two exhaust ports are formed in the outer wall of the top of the power distribution cabinet body 1, exhaust pipes 14 are fixedly connected to the inner walls of the two exhaust ports, an exhaust box 3 is fixedly connected to the outer wall of the top of the two exhaust pipes 14, the diameter of the exhaust box 3 is larger than that of the exhaust pipe 14, the exhaust box 3 is communicated with the exhaust pipe 14, three arc-shaped ports 15 which are distributed circularly in equal distance are formed in the outer wall of the bottom of the exhaust box 3, dust screens II 8 are fixedly connected to the inner walls of the three arc-shaped ports 15, a fan 7 is fixedly connected to the inner wall of the exhaust pipe 14, and a protection screen 6 is fixedly connected to the outer wall of the bottom of the exhaust pipe 14.
During the use, through the combination between blast pipe 14 and the exhaust case 3, formed the exhaust structure that the cross-section is T shape structure, the arc mouth 15 of exhaust case 3 is located the bottom to can effectually avoid adhesion dust on the first 5 of dust screen on the arc mouth 15, and then avoid appearing the first 5 of dust screen and appear blocking up the condition, the setting of fan 7 is convenient with the air discharge in the switch board.
Referring to fig. 3, a gear 12 is rotatably connected to the inner wall of the top of the exhaust box 3, three connecting frames 10 distributed at equal intervals are fixedly connected to a transmission shaft of the gear 12, and the gear 12 can drive the three connecting frames 10 to rotate when rotating.
Referring to fig. 3, one end of each of the three connecting frames 10 is fixedly connected with a sliding block 9, and each of the three sliding blocks 9 has an arc structure, and the gear 12 drives the sliding block 9 to move through the connecting frame 10.
Referring to fig. 3, three sliding blocks 9 are all slidably connected on the inner wall of the bottom of the exhaust box 3, the specifications of the sliding blocks 9 are matched with those of the arc-shaped opening 15, and the arc-shaped opening 15 is conveniently sealed by the arrangement of the sliding blocks 9, so that the exhaust box 3 is conveniently sealed when the power distribution cabinet does not work.
Referring to fig. 3, an electric sliding rail 13 is fixedly connected to the inner wall of the exhaust box 3, a rack 11 is slidably connected to the electric sliding rail 13, and the rack 11 is conveniently and directly driven to slide by the arrangement of the electric sliding rail 13.
Referring to fig. 3, the rack 11 and the gear 12 are engaged with each other, and movement of the rack 11 facilitates rotation of the drive gear 12.
Referring to fig. 1, a rectangular opening is formed in the outer wall of one side of a power distribution cabinet body 1, a cabinet door 2 is connected to the inner wall of the rectangular opening in a rotating mode, and the cabinet door 2 is convenient to seal the power distribution cabinet.
Referring to fig. 1, a box 4 is fixedly connected to one side outer wall of a power distribution cabinet body 1, the box 4 is connected to the power distribution cabinet body 1 through a pipeline, an air inlet is formed in the outer wall of the top of the box 4, a dust screen 5 is fixedly connected to the inner wall of the air inlet, and air entering the power distribution cabinet is conveniently filtered through the dust screen 5 on the box 4.
The implementation principle of the application is as follows: when the power distribution cabinet is used, when the power distribution cabinet body 1 works, the fan 7 in the exhaust pipe 14 is started to exhaust air in the power distribution cabinet body 1, external air enters the power distribution cabinet body 1 after being filtered through the first dust screen 5 on the box body 4, the air in the power distribution cabinet body 1 enters the exhaust box 3 through the exhaust pipe 14, then the air is exhausted through the second dust screen 8, the dust is not accumulated on the second dust screen 8 because the second dust screen 8 faces downwards, when the power distribution cabinet does not work, the electric sliding rail 13 drives the rack 11 to move, the rack 11 moves to directly drive the gear 12 to rotate, and when the gear 12 rotates, the sliding block 9 is directly driven to rotate through the connecting frame 10, and when the sliding block 9 slides to the arc opening 15, the arc opening 15 is conveniently sealed, so that the exhaust box 3 is sealed.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a high-low voltage power distribution cabinet, includes switch board body (1), its characterized in that: two gas vents have been seted up to switch board body (1) top outer wall, and the equal fixedly connected with blast pipe (14) of inner wall of two gas vents, two equal fixedly connected with exhaust case (3) of blast pipe (14) top outer wall, the diameter of exhaust case (3) is greater than the diameter of blast pipe (14), and exhaust case (3) and blast pipe (14) are linked together, three arc mouth (15) that are equidistant circular distribution have been seted up to exhaust case (3) bottom outer wall, and the equal fixedly connected with dust screen two (8) of inner wall of three arc mouth (15), the inner wall fixedly connected with fan (7) of blast pipe (14), and blast pipe (14) bottom outer wall fixedly connected with protection network (6).
2. The high-low voltage power distribution cabinet according to claim 1, wherein: the inner wall of the top of the exhaust box (3) is rotationally connected with a gear (12), and three connecting frames (10) distributed at equal intervals are fixedly connected to a transmission shaft of the gear (12).
3. A high and low voltage power distribution cabinet according to claim 2, characterized in that: one end of each of the three connecting frames (10) is fixedly connected with a sliding block (9), and the three sliding blocks (9) are of arc structures.
4. A high and low voltage power distribution cabinet according to claim 3, wherein: the three sliding blocks (9) are all connected to the inner wall of the bottom of the exhaust box (3) in a sliding mode, and the specification of the sliding blocks (9) is matched with the specification of the arc-shaped opening (15).
5. The high-low voltage power distribution cabinet according to claim 1, wherein: the inner wall of the exhaust box (3) is fixedly connected with an electric sliding rail (13), and the electric sliding rail (13) is connected with a rack (11) in a sliding manner.
6. The high-low voltage power distribution cabinet according to claim 5, wherein: the rack (11) and the gear (12) are meshed with each other.
7. The high-low voltage power distribution cabinet according to claim 1, wherein: a rectangular opening is formed in the outer wall of one side of the power distribution cabinet body (1), and a cabinet door (2) is connected to the inner wall of the rectangular opening in a rotating mode.
8. The high-low voltage power distribution cabinet according to claim 1, wherein: one side outer wall fixedly connected with box (4) of switch board body (1), and box (4) pass through pipe connection on switch board body (1), the air intake has been seted up to box (4) top outer wall, and the inner wall fixedly connected with dust screen one (5) of air intake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322035958.1U CN220341750U (en) | 2023-07-31 | 2023-07-31 | High-low voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322035958.1U CN220341750U (en) | 2023-07-31 | 2023-07-31 | High-low voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220341750U true CN220341750U (en) | 2024-01-12 |
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ID=89451374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322035958.1U Active CN220341750U (en) | 2023-07-31 | 2023-07-31 | High-low voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220341750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117977393A (en) * | 2024-04-02 | 2024-05-03 | 沈阳世纪达电气自动化有限公司 | Power distribution cabinet capable of preventing fire and isolating protection |
-
2023
- 2023-07-31 CN CN202322035958.1U patent/CN220341750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117977393A (en) * | 2024-04-02 | 2024-05-03 | 沈阳世纪达电气自动化有限公司 | Power distribution cabinet capable of preventing fire and isolating protection |
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