CN219874551U - Waterproof electric shock prevention type power distribution cabinet - Google Patents
Waterproof electric shock prevention type power distribution cabinet Download PDFInfo
- Publication number
- CN219874551U CN219874551U CN202321254141.7U CN202321254141U CN219874551U CN 219874551 U CN219874551 U CN 219874551U CN 202321254141 U CN202321254141 U CN 202321254141U CN 219874551 U CN219874551 U CN 219874551U
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- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- electric shock
- waterproof
- heat dissipation
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- 230000002265 prevention Effects 0.000 title description 4
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000000605 extraction Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- 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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- Patch Boards (AREA)
Abstract
The utility model discloses a waterproof electric shock type power distribution cabinet which comprises a power distribution cabinet body, wherein a sealing door is hinged to the front side of the power distribution cabinet body, a heat dissipation opening is formed in the rear side wall of the power distribution cabinet body, and a heat dissipation fan is arranged at the heat dissipation opening; the switch board body is in the outside fixed welding of back lateral wall has outer guard shield, and outer guard shield is located thermovent department, and the bottom of outer guard shield is open structure, by outer guard shield and switch board body form the heat extraction export in the bottom of outer guard shield. The utility model discloses a mode that combines together with outer guard shield with the thermovent realizes the heat dissipation, compares in the direct structural style of seting up the louvre of traditional side, and this novel heat extraction export for heat dissipation is located the bottom of outer guard shield, realizes the protection in the outside by outer guard shield, but the probability of greatly reduced water entering switch board, and then reduced the components and parts and met the phenomenon emergence of water electric leakage, realized the protection against electric shock performance promotion of switch board.
Description
Technical Field
The utility model relates to a power distribution cabinet, in particular to a waterproof electric shock-proof power distribution cabinet.
Background
In order to realize heat dissipation, the side walls of the two sides of the power distribution cabinet are usually provided with heat dissipation hole structures directly, however, the waterproof performance of the power distribution cabinet is greatly reduced due to the existence of the heat dissipation hole structures; once water enters the power distribution cabinet from the radiating hole structure, the safe work of each component in the power distribution cabinet can be influenced, the probability of water leakage of the component is increased, and once an electric shock accident occurs, irrecoverable loss can be caused.
Disclosure of Invention
In order to solve the defects of the technology, the utility model provides a waterproof and electric shock-proof power distribution cabinet.
In order to solve the technical problems, the utility model adopts the following technical scheme: the waterproof electric shock type power distribution cabinet comprises a power distribution cabinet body, wherein a sealing door is hinged to the front side of the power distribution cabinet body, a heat dissipation opening is formed in the rear side wall of the power distribution cabinet body, and a heat dissipation fan is arranged at the heat dissipation opening;
the switch board body is in the outside fixed welding of back lateral wall has outer guard shield, and outer guard shield is located thermovent department, and the bottom of outer guard shield is open structure, by outer guard shield and switch board body form the heat extraction export in the bottom of outer guard shield.
Further, the height of the outer shield is greater than the height of the heat sink.
Further, an interception breathable net is fixed in the outer shield, and the interception breathable net is located in an area, which is not overlapped with the heat dissipation opening, of the outer shield.
Further, a cover plate is detachably arranged on the inner side of the rear side plate of the power distribution cabinet body, a cooling fan is covered by the cover plate, and a cooling grid is arranged on the cover plate.
Further, the height of the cover plate is smaller than the height of the heat dissipation opening.
Further, the cover plate is detachably arranged on the vertical plate through screws, and two groups of vertical plates positioned in the power distribution cabinet body are symmetrically arranged.
Further, the outer top of the power distribution cabinet body is provided with a waterproof eave.
Further, a protruding plate is fixed on the sealing door, a front sealing ring is arranged on the protruding plate in a surrounding mode, and a rear sealing ring matched with the front sealing ring is arranged at a door opening of the power distribution cabinet body.
Further, the sealing door and the front side surface of the power distribution cabinet body are both provided with a blank area.
Further, the outside of the rear side wall of the power distribution cabinet body is also fixed with a cross beam, and the two ends of the cross beam are fixed with fixing lugs for the installation of the power distribution cabinet.
Compared with the traditional structure mode that the radiating holes are directly formed in the side edges, the novel heat removal outlet for heat radiation is positioned at the bottom of the outer shield, and the outer shield is used for realizing protection outside, so that the probability of water entering the power distribution cabinet can be greatly reduced, the occurrence of phenomena of water leakage and electric leakage of components is reduced, and the electric shock resistance of the power distribution cabinet is improved.
Drawings
Fig. 1 is a schematic view of the internal structure of the present utility model.
Fig. 2 is a schematic view of the back structure of the present utility model.
Fig. 3 is a schematic diagram illustrating a heat dissipating fan according to the present utility model.
Fig. 4 is a schematic structural view of the outer shield of the present utility model.
In the figure: 1. a power distribution cabinet body; 2. waterproof eave; 3. sealing the door; 4. a protruding plate; 5a, a front sealing ring; 5b, a rear sealing ring; 6. a white area is reserved; 7. a vertical plate; 8. a cover plate; 9. a heat dissipation grid; 10. an outer shield; 11. a heat rejection outlet; 12. a cross beam; 13. a fixed ear; 14. a heat radiation port; 15. a heat radiation fan; 16. intercepting the breathable net.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
Embodiment 1,
The embodiment discloses waterproof protection against electric shock formula switch board, including insulating switch board body 1, as shown in fig. 1, articulated at the front side of switch board body 1 has sealing door 3, and sealing door 3 realizes sealedly through the sealing washer structure, specifically has: the sealing door 3 is fixedly provided with a protruding plate 4, a circle of front sealing ring 5a is glued and fixed along the outer side of the protruding plate 4, meanwhile, a rear sealing ring 5b matched with the front sealing ring 5a is arranged at a door opening of the power distribution cabinet body 1, and the sealing effect of the sealing door 3 is realized by utilizing the matching of the front sealing ring 5a and the rear sealing ring 5 b.
As shown in fig. 3, a heat dissipation opening 14 is formed in the rear side wall of the power distribution cabinet body 1, a heat dissipation fan 15 for dissipating heat of the power distribution cabinet is arranged at the heat dissipation opening 14, and the heat dissipation fan 15 can be installed at the heat dissipation opening 14 through a hoisting piece or on an outer shield 10 outside the rear side wall of the power distribution cabinet body 1;
the outer shield 10 is fixedly welded on the outer side of the rear side wall of the power distribution cabinet body 1, the height of the outer shield 10 is larger than that of the heat dissipation opening 14, the heat dissipation opening 14 is shielded and protected by the outer shield 10 on the outer side, meanwhile, as shown in fig. 2 and 4, the bottom end of the outer shield 10 is of an open structure, and the heat extraction outlet 11 is formed by the outer shield 10 and the power distribution cabinet body 1 at the bottom end of the outer shield 10, so that under the limiting effect of the outer shield 10, hot air exhausted by the heat dissipation opening is exhausted through the heat extraction outlet 11 at the bottom.
The heat removal outlet is used as an outlet communicated with the outside and is positioned at the bottom of the outer shield 10, so that the difficulty of water entering the power distribution cabinet is increased; and hot air is continuously blown out at the position, and the resistance effect of the air can further increase the difficulty of water entering the power distribution cabinet; further, the outer shield 10 extends down a section of area relative to the heat dissipation port 14, so that a flow process is increased in the process of entering water into the power distribution cabinet, and the difficulty of entering water into the power distribution cabinet is further increased on the basis of the flow process; further, the sealing door 3 and the front side surface of the power distribution cabinet body 1 are both provided with the blank area 6, and the blank area 6 is formed so that the contact position of the door opening and the sealing door is not directly exposed at the edge, and the waterproof performance of the power distribution cabinet can be improved to a certain extent.
Therefore, the waterproof electric shock prevention power distribution cabinet disclosed by the embodiment has excellent waterproof performance, the improvement of the waterproof performance can play a role in protecting components inside the power distribution cabinet, the phenomenon that the components meet water and leak electricity is reduced, and the electric shock prevention performance of the power distribution cabinet is improved.
In addition, as shown in fig. 4, the blocking ventilation net 16 is fixed in the outer shield 10, and the blocking ventilation net 16 is located in a region of the outer shield 10 which is not overlapped with the heat dissipation port 14, so that the power distribution cabinet of the embodiment can block the entry of mice and the like when in use.
Embodiment II,
The embodiment discloses a waterproof protection against electric shock type switch board, on the basis of the structure of the waterproof protection against electric shock type switch board disclosed in the embodiment, as shown in fig. 1, a cover plate 8 is detachably mounted on the inner side of the rear side plate of the switch board body 1, specifically, the cover plate 8 is detachably mounted on a vertical plate 7 through screws, and two groups of vertical plates 7 positioned in the switch board body 1 are symmetrically arranged. The cover plate 8 is used for covering a heat radiation fan 15, and a heat radiation grid 9 is arranged on the cover plate 8 and used for blowing out heat radiation air. And, the height of the cover plate 8 is smaller than the height of the heat radiation ports 14, and the exposed heat radiation ports are used for heat radiation.
Through the setting of cover plate 8, realize the protection of radiator fan in the switch board to detachable cover plate's opening convenient operation is convenient for radiator fan's maintenance.
Third embodiment,
The embodiment discloses a waterproof and electric shock-proof power distribution cabinet, wherein a waterproof eave 2 is arranged at the outer top of a power distribution cabinet body 1 on the basis of the structure of the waterproof and electric shock-proof power distribution cabinet disclosed in the first embodiment; the power distribution cabinet is characterized in that a cross beam 12 is further fixed on the outer side of the rear side wall of the power distribution cabinet body 1, fixing lugs 13 used for mounting the power distribution cabinet are fixed at two ends of the cross beam 12, the protruding height of the cross beam 12 is consistent with that of the outer shield 10, and the back door of the power distribution cabinet body is in a plane state through the arrangement of the cross beam, so that the power distribution cabinet is convenient to mount.
The above embodiments are not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be limited to the following claims.
Claims (10)
1. The utility model provides a waterproof protection against electric shock formula switch board, includes the switch board body (1), the switch board body (1) is articulated to have sealing door (3), its characterized in that in the front side: a heat dissipation opening (14) is formed in the rear side wall of the power distribution cabinet body (1), and a heat dissipation fan (15) is arranged at the heat dissipation opening (14);
the power distribution cabinet body (1) is fixedly welded with an outer shield (10) on the outer side of the rear side wall, the outer shield (10) is located at the radiating opening (14), the bottom end of the outer shield (10) is of an open structure, and a heat exhaust outlet (11) is formed by the outer shield (10) and the power distribution cabinet body (1) at the bottom end of the outer shield (10).
2. The waterproof and anti-electric shock power distribution cabinet according to claim 1, wherein: the height of the outer shield (10) is greater than the height of the heat dissipation port (14).
3. The waterproof and anti-electric shock power distribution cabinet according to claim 2, wherein: an interception breathable net (16) is fixed in the outer shield (10), and the interception breathable net (16) is positioned in an area, which is not overlapped with the radiating opening (14), of the outer shield (10).
4. A waterproof and anti-electric shock power distribution cabinet according to claim 3, characterized in that: the inside of the rear side plate of the power distribution cabinet body (1) is detachably provided with a cover plate (8), the cover plate (8) is covered with the cooling fan (15), and the cover plate (8) is provided with a cooling grid (9).
5. The waterproof and anti-electric shock power distribution cabinet according to claim 4, wherein: the height of the cover plate (8) is smaller than the height of the heat dissipation opening (14).
6. The waterproof and anti-electric shock power distribution cabinet according to claim 5, wherein: the cover plate (8) is detachably arranged on the vertical plate (7) through screws, and two groups of vertical plates (7) positioned in the power distribution cabinet body (1) are symmetrically arranged.
7. The waterproof and anti-electric shock power distribution cabinet according to claim 5, wherein: the outer top of the power distribution cabinet body (1) is provided with a waterproof eave (2).
8. The waterproof and anti-electric shock power distribution cabinet according to claim 1, wherein: the power distribution cabinet is characterized in that a protruding plate (4) is fixed on the sealing door (3), a front sealing ring (5 a) is arranged on the protruding plate (4) in a surrounding mode, and a rear sealing ring (5 b) matched with the front sealing ring (5 a) is arranged at a door opening of the power distribution cabinet body (1).
9. The waterproof and anti-electric shock power distribution cabinet according to claim 8, wherein: the sealing door (3) and the front side surface of the power distribution cabinet body (1) are both provided with a blank area (6).
10. The waterproof and anti-electric shock power distribution cabinet according to claim 9, wherein: the power distribution cabinet is characterized in that a cross beam (12) is further fixed on the outer side of the rear side wall of the power distribution cabinet body (1), and fixing lugs (13) used for installing the power distribution cabinet are fixed at two ends of the cross beam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254141.7U CN219874551U (en) | 2023-05-22 | 2023-05-22 | Waterproof electric shock prevention type power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254141.7U CN219874551U (en) | 2023-05-22 | 2023-05-22 | Waterproof electric shock prevention type power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219874551U true CN219874551U (en) | 2023-10-20 |
Family
ID=88338788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321254141.7U Active CN219874551U (en) | 2023-05-22 | 2023-05-22 | Waterproof electric shock prevention type power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219874551U (en) |
-
2023
- 2023-05-22 CN CN202321254141.7U patent/CN219874551U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |