CN212727884U - Dampproofing switch board - Google Patents
Dampproofing switch board Download PDFInfo
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- CN212727884U CN212727884U CN202022024840.5U CN202022024840U CN212727884U CN 212727884 U CN212727884 U CN 212727884U CN 202022024840 U CN202022024840 U CN 202022024840U CN 212727884 U CN212727884 U CN 212727884U
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- cabinet
- heat dissipation
- cabinet body
- moisture
- guide piece
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Abstract
The utility model discloses a damp-proof control cabinet, which comprises a cabinet body, a heat dissipation cabinet arranged on the top plate of the cabinet body, a cover plate covering the top of the heat dissipation cabinet, a first air guide piece arranged on the first side of the heat dissipation cabinet, a second air guide piece arranged on the second side of the heat dissipation cabinet, a heat dissipation cavity is arranged in the heat dissipation cabinet, a communication port for communicating the inner cavity of the cabinet body and the heat dissipation cavity is arranged on the top plate, a fan which blows air in the inner cavity of the cabinet body to the heat dissipation cavity or blows air in the heat dissipation cavity to the inner cavity of the cabinet body is fixedly arranged in the communication port, the inner side surface of the cover plate is provided with at least one net bag, the net bag is internally provided with a replaceable moisture absorption element, the first side plate of the heat dissipation cabinet is provided with a first ventilation hole, the second side plate of the heat dissipation cabinet is provided with a second ventilation hole, the first air guide piece is fixedly arranged on the first side plate of the heat dissipation cabinet and communicated with the first ventilation hole, and the second air guide piece is fixedly arranged on the second side plate of the heat dissipation cabinet and communicated with the second ventilation hole.
Description
Technical Field
The utility model relates to a dampproofing switch board.
Background
The existing control cabinet is difficult to realize absolute sealing due to the fact that heat is required to be dissipated, so that outside air, water vapor and the like enter the control cabinet, the humidity of the air in the control cabinet is high, and even electrical elements are damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's above-mentioned defect, provide a dampproofing switch board.
The utility model provides a technical scheme that its technical problem adopted is: a damp-proof control cabinet is constructed, the control cabinet comprises a cabinet body, a heat dissipation cabinet arranged on a top plate of the cabinet body, a cover plate covering the top of the heat dissipation cabinet, a first air guide piece arranged on a first side of the heat dissipation cabinet, a second air guide piece arranged on a second side of the heat dissipation cabinet, a heat dissipation cavity is arranged in the heat dissipation cabinet, a communication port for communicating the inner cavity of the cabinet body with the heat dissipation cavity is arranged on the top plate, a fan for blowing air in the inner cavity of the cabinet body to the heat dissipation cavity or blowing air in the heat dissipation cavity to the inner cavity of the cabinet body is fixedly arranged in the communication port, at least one net bag is arranged on the inner side surface of the cover plate, a replaceable moisture absorption element is arranged in the net bag, a first ventilation hole is arranged on a first side plate of the heat dissipation cabinet, a second ventilation hole is arranged on a second side plate of the heat dissipation cabinet, the first air guide piece is fixedly arranged on the first side plate of the heat dissipation cabinet and communicated with the first ventilation hole, the bottom of the first air guide piece is provided with a first heat dissipation hole for exhausting air to the bottom direction of the cabinet body, and the bottom of the second air guide piece is provided with a second heat dissipation hole for exhausting air to the bottom direction of the cabinet body.
In the moisture-proof control cabinet of the present invention, the moisture absorption element is a moisture absorbent bag or a desiccant bag.
Among the dampproofing switch board, this apron is located this heat dissipation cabinet top through the rotatable lid that opens of first loose-leaf.
Among the dampproofing switch board, the tube-shape screen panel has set firmly in this intercommunication mouth, this fan sets firmly in this tube-shape screen panel.
Among the dampproofing switch board, this switch board still includes that rotatable lid locates the positive cabinet door of this cabinet body, this cabinet door passes through second loose-leaf and this cabinet body rotatable coupling.
Among the dampproofing switch board, this apron medial surface periphery be equipped with when this apron lid is located this heat dissipation cabinet and this heat dissipation cabinet lateral wall top end butt seal ring.
In the moisture-proof control cabinet of the present invention, the inner side of the cover plate is provided with an annular groove for the sealing washer to be embedded and connected.
In the moisture-proof control cabinet of the present invention, an air inlet or an air outlet is disposed on the back plate or the side plate of the cabinet body.
Implement the utility model discloses a dampproofing switch board has following beneficial effect: use the utility model discloses a during the dampproofing switch board, the air that can start the fan in with the switch board blows to the heat dissipation intracavity, then discharges by first louvre and second louvre through first ventilation hole, second ventilation hole, or blows into the cabinet internal with outside air after first louvre and second louvre are inhaled the heat dissipation chamber by first ventilation hole, second ventilation hole. In the process, if the air contains water vapor, the moisture absorption element absorbs the water vapor to play a drying role, and dehumidification is realized in the heat dissipation process. After a long time of use, the moisture absorption element can be replaced by opening the cover plate. Meanwhile, the first heat dissipation hole and the second heat dissipation hole face the bottom end direction of the cabinet body, so that rainwater in rainy days can be prevented from flowing into the control cabinet from the first heat dissipation hole and the second heat dissipation hole.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of the moisture-proof control cabinet of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in FIG. 1, in a first embodiment of the moisture-proof control cabinet of the present invention, the control cabinet 1 comprises a cabinet body 2, a heat dissipation cabinet 3 disposed on a top plate of the cabinet body 2, a cover plate 4 covering the top of the heat dissipation cabinet 3, a first air guide 5 disposed on a first side of the heat dissipation cabinet 3, a second air guide 6 disposed on a second side of the heat dissipation cabinet 3, a heat dissipation chamber 7 disposed in the heat dissipation cabinet 3, a communication port 8 disposed on the top plate for communicating the inner chamber of the cabinet body 2 with the heat dissipation chamber 7, a blower disposed in the communication port 8 for blowing air in the inner chamber of the cabinet body 2 toward the heat dissipation chamber 7 or blowing air in the heat dissipation chamber 7 toward the inner chamber of the cabinet body 2, at least one net bag 9 disposed on an inner side surface of the cover plate 4, a replaceable moisture absorption element disposed in the net bag 9, a first ventilation hole 10 disposed on a first side plate of the heat dissipation cabinet 3, a second ventilation hole disposed on, the first air guide piece 5 is fixedly arranged on a first side plate of the heat dissipation cabinet 3 and is communicated with the first ventilation hole 10, the second air guide piece 6 is fixedly arranged on a second side plate of the heat dissipation cabinet 3 and is communicated with the second ventilation hole, the first heat dissipation hole 11 for exhausting air to the bottom direction of the cabinet body 2 is arranged at the bottom of the first air guide piece 5, and the second heat dissipation hole 12 for exhausting air to the bottom direction of the cabinet body 2 is arranged at the bottom of the second air guide piece 6.
Use the utility model discloses a during dampproofing switch board 1, can start the fan and blow to the heat dissipation chamber 7 in with the air in the switch board 1, then discharge by first louvre 11 and second louvre 12 through first ventilation hole 10, second ventilation hole, or blow into the cabinet body 2 after inhaling heat dissipation chamber 7 with the outside air from first louvre 11 and second louvre 12 by first ventilation hole 10, second ventilation hole. In the process, if the air contains water vapor, the moisture absorption element absorbs the water vapor to play a drying role, and dehumidification is realized in the heat dissipation process. After a long period of use, the moisture absorbing element is replaced by the openable cover plate 4. Meanwhile, the first heat dissipation hole 11 and the second heat dissipation hole 12 face the bottom direction of the cabinet body 2, so that rainwater in rainy days can be prevented from flowing into the control cabinet 1 from the first heat dissipation hole 11 and the second heat dissipation hole 12.
Specifically, the moisture absorption element is a moisture absorbent bag or a desiccant bag.
In this embodiment, the cover plate 4 is rotatably opened and covered on the top of the heat dissipation cabinet 3 through a first hinge 13. A cylindrical mesh enclosure is fixedly arranged in the communicating opening 8, and the fan is fixedly arranged in the cylindrical mesh enclosure.
Further, the control cabinet 1 further comprises a cabinet door rotatably covered on the front surface of the cabinet body 2, and the cabinet door is rotatably connected with the cabinet body 2 through a second hinge.
In order to make the cover plate 4 and the heat dissipation cabinet 3 connected in a sealing manner, a sealing gasket 14 is disposed on the inner side edge of the cover plate 4 and abuts against the top end surface of the side wall of the heat dissipation cabinet 3 when the cover plate 4 is covered on the heat dissipation cabinet 3. Furthermore, the inner side periphery of the cover plate 4 is provided with an annular groove for the embedded connection of the sealing gasket 14.
Furthermore, an air inlet hole or an air outlet hole is arranged on the back plate or the side plate of the cabinet body 2.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A damp-proof control cabinet is characterized in that the control cabinet comprises a cabinet body, a heat dissipation cabinet arranged on a top plate of the cabinet body, a cover plate covering the top of the heat dissipation cabinet, a first air guide piece arranged on a first side of the heat dissipation cabinet, and a second air guide piece arranged on a second side of the heat dissipation cabinet, a heat dissipation chamber is arranged in the heat dissipation cabinet, a communication port for communicating an inner chamber of the cabinet body with the heat dissipation chamber is arranged on the top plate, a fan for blowing air in the inner chamber of the cabinet body to the heat dissipation chamber or blowing air in the heat dissipation chamber to the inner chamber of the cabinet body is fixedly arranged in the communication port, at least one net bag is arranged on the inner side surface of the cover plate, a replaceable moisture absorption element is arranged in the net bag, a first ventilation hole is arranged on a first side plate of the heat dissipation cabinet, a second ventilation hole is arranged on a second side plate of the heat dissipation cabinet, the first air guide piece is fixedly arranged on, the second air guide piece is fixedly arranged on a second side plate of the heat dissipation cabinet and is communicated with the second air vent, a first heat dissipation hole for exhausting air towards the bottom end direction of the cabinet body is formed in the bottom of the first air guide piece, and a second heat dissipation hole for exhausting air towards the bottom end direction of the cabinet body is formed in the bottom of the second air guide piece.
2. The moisture resistant control cabinet of claim 1 wherein the moisture absorbing element is a moisture absorbent or desiccant packet.
3. The moisture control cabinet of claim 1, wherein the cover panel is attached to the top of the heat sink by a first hinged, pivotable opening cover.
4. The moisture-proof control cabinet as claimed in claim 1, wherein a cylindrical mesh enclosure is fixedly arranged in the communication port, and the fan is fixedly arranged in the cylindrical mesh enclosure.
5. The moisture-proof control cabinet as claimed in claim 1, further comprising a cabinet door rotatably covering the front of the cabinet body, wherein the cabinet door is rotatably connected to the cabinet body through a second hinge.
6. The moisture-proof control cabinet as claimed in claim 1, wherein the inner side periphery of the cover plate is provided with a sealing gasket which abuts against the top end face of the side wall of the heat sink when the cover plate is covered on the heat sink.
7. The moisture-proof control cabinet as claimed in claim 6, wherein the cover plate is provided with an annular groove at the periphery of the inner side for the sealing gasket to be inserted and connected.
8. The moisture-proof control cabinet as claimed in claim 1, wherein the cabinet body back plate or the side plate is provided with an air inlet hole or an air outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022024840.5U CN212727884U (en) | 2020-09-16 | 2020-09-16 | Dampproofing switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022024840.5U CN212727884U (en) | 2020-09-16 | 2020-09-16 | Dampproofing switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212727884U true CN212727884U (en) | 2021-03-16 |
Family
ID=74942135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022024840.5U Active CN212727884U (en) | 2020-09-16 | 2020-09-16 | Dampproofing switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212727884U (en) |
-
2020
- 2020-09-16 CN CN202022024840.5U patent/CN212727884U/en active Active
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