CN213093621U - Improved structure of power distribution cabinet body wall - Google Patents
Improved structure of power distribution cabinet body wall Download PDFInfo
- Publication number
- CN213093621U CN213093621U CN202021996195.7U CN202021996195U CN213093621U CN 213093621 U CN213093621 U CN 213093621U CN 202021996195 U CN202021996195 U CN 202021996195U CN 213093621 U CN213093621 U CN 213093621U
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- CN
- China
- Prior art keywords
- heat dissipation
- power distribution
- distribution cabinet
- shield
- hole
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- Expired - Fee Related
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Abstract
The invention relates to an improved structure of a power distribution cabinet body wall, which comprises a heat dissipation through hole formed in the side wall of a power distribution cabinet, wherein an inner protective cover and an outer protective cover which cover the heat dissipation through hole are respectively arranged on the inner side and the outer side of the side wall of the power distribution cabinet, the heat dissipation through hole is communicated with the upper parts of the inner protective cover and the outer protective cover, a heat dissipation hole is formed in the outer protective cover below the heat dissipation through hole, a drain hole is formed in a bottom plate of the outer protective cover, a mounting hole is formed in the lower end of the inner protective cover, a heat dissipation fan is mounted in the mounting hole, a dustproof breathable assembly is mounted in the inner protective cover and positioned between the heat dissipation fan and the heat dissipation through hole.
Description
Technical Field
The invention relates to an improved structure of a power distribution cabinet body wall.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). In order to dispel the heat, seted up the louvre on the lateral wall of switch board, when meetting rainy day, the rainwater gets into the cabinet internal from the louvre easily, can cause the influence of different degrees to various electrical components in the cabinet, and simultaneously, some insects also get into the cabinet body from the louvre easily, have the risk.
Disclosure of Invention
The invention provides an improved structure of a power distribution cabinet body wall.
According to the scheme adopted by the invention for solving the technical problem, the improved structure of the wall of the power distribution cabinet comprises a heat dissipation through hole formed in the side wall of the power distribution cabinet, an inner shield and an outer shield which cover the heat dissipation through hole are respectively arranged on the inner side and the outer side of the side wall of the power distribution cabinet, the heat dissipation through hole is communicated with the upper parts of the inner shield and the outer shield, a heat dissipation hole is formed in the outer shield below the heat dissipation through hole, a drain hole is formed in the bottom plate of the outer shield, a mounting hole is formed in the lower end of the inner shield, a heat dissipation fan is arranged in the mounting hole, a dustproof ventilating assembly is arranged in the inner shield;
the dustproof ventilating assembly comprises an outer frame body embedded in an inner shield, two side faces of the outer frame body are respectively sealed by a shield plate A and a shield plate B, the lower portion of the shield plate A is provided with a plurality of air holes A communicated with the output end of the cooling fan, the upper portion of the shield plate B is provided with a plurality of air holes B communicated with the cooling through hole, and filter cotton is filled in the space between the shield plate A, the shield plate B and the outer frame body.
Furthermore, insect-proof stainless steel wire meshes are arranged at the inner ends of the heat dissipation holes and the inner ends of the water drainage holes on the inner wall of the outer protective cover.
Furthermore, a rain shading inclined plate is arranged on the outer wall of the outer shield above the heat dissipation holes.
Further, the outer guard shield is welded with the side wall of the power distribution cabinet.
Furthermore, one end of the inner shield is hinged to the side wall of the power distribution cabinet through a hinge, the end, opposite to the side, of the hinge of the inner shield is hinged to the side wall of the power distribution cabinet through a lock catch, and a male buckle and a female buckle of the lock catch are respectively installed on the inner shield and the side wall of the power distribution cabinet.
Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design only need on current switch board lateral wall install additional can, can effectively prevent dust, rain-proof in the radiating time, can prevent that the insect from getting into the cabinet body.
Drawings
The invention is further described with reference to the following figures.
Fig. 1 is a schematic structural diagram of the device.
In the figure: 1-side wall of power distribution cabinet; 2-heat dissipation through holes; 3-inner shield; 4-dustproof breathable component; 401-outer frame body; 402-mask A; 403-cover plate B; 404-filter cotton; 405-vent a; 406-vent B; 5-a heat dissipation fan; 6-outer protecting cover; 7-heat dissipation holes; 8-rain shading sloping plate; 9-a drain hole; 10-insect-proof stainless steel wire mesh; 11-locking.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, an improved structure of a wall of a power distribution cabinet comprises a heat dissipation through hole 2 formed in a side wall 1 of the power distribution cabinet, an inner shield 3 and an outer shield 6 which cover the heat dissipation through hole are respectively installed on the inner side and the outer side of the side wall of the power distribution cabinet, the heat dissipation through hole is communicated with the upper portions of the inner shield and the outer shield, a heat dissipation hole 7 is formed in the outer shield below the heat dissipation through hole, a drain hole 9 is formed in a bottom plate of the outer shield, a mounting hole is formed in the lower end of the inner shield, a heat dissipation fan 5 is installed in the mounting hole, a dustproof ventilation assembly 4 is installed in the inner shield;
the dustproof ventilating assembly comprises an outer frame 401 embedded in an inner shield, two side faces of the outer frame are respectively sealed by a shield plate A402 and a shield plate B403, the lower portion of the shield plate A is provided with a plurality of vent holes A405 communicated with the output end of the cooling fan, the upper portion of the shield plate B is provided with a plurality of vent holes B406 communicated with the cooling through holes, and filter cotton 404 is filled in the region surrounded by the shield plate A, the shield plate B and the outer frame.
In this embodiment, the inner wall of the outer shield is provided with an insect-proof stainless steel wire net 10 at the inner end of the heat dissipation hole and the inner end of the drain hole.
In this embodiment, the outer wall of the outer shield is provided with a rain-shielding sloping plate 8 above the heat dissipation holes.
In this embodiment, the outer shroud is welded with the lateral wall of the power distribution cabinet.
In this embodiment, for making dustproof ventilative subassembly be convenient for change, interior guard shield one end is articulated through hinge and switch board lateral wall, and interior guard shield is in hinge offside end and is articulated through hasp 11 and switch board lateral wall, and public buckle, the box of hasp are installed respectively on interior guard shield, switch board lateral wall.
In this embodiment, dispel the heat to cabinet body inside in the radiator fan, dustproof ventilative subassembly can effectively be dustproof when the heat dissipation is ventilative, and the outer guard shield can dispel the heat, keep off the rain to can prevent that the insect from getting into.
If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using a bolt or screw connection) can also be understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a structure is improved to switch board body wall which characterized in that: the heat dissipation structure comprises a heat dissipation through hole formed in the side wall of the power distribution cabinet, wherein an inner protective cover and an outer protective cover which cover the heat dissipation through hole are respectively arranged on the inner side and the outer side of the side wall of the power distribution cabinet, the heat dissipation through hole is communicated with the upper parts of the inner protective cover and the outer protective cover, heat dissipation holes are formed in the outer protective cover below the heat dissipation through hole, a drain hole is formed in the bottom plate of the outer protective cover, a mounting hole is formed in the lower end of the inner protective cover, a heat dissipation fan is arranged in the mounting hole, a dustproof ventilating assembly is arranged;
the dustproof ventilating assembly comprises an outer frame body embedded in an inner shield, two side faces of the outer frame body are respectively sealed by a shield plate A and a shield plate B, the lower portion of the shield plate A is provided with a plurality of air holes A communicated with the output end of the cooling fan, the upper portion of the shield plate B is provided with a plurality of air holes B communicated with the cooling through hole, and filter cotton is filled in the space between the shield plate A, the shield plate B and the outer frame body.
2. The improved structure of the wall of the power distribution cabinet body according to claim 1, characterized in that: insect-proof stainless steel wire meshes are arranged at the inner ends of the heat dissipation holes and the inner ends of the drain holes on the inner wall of the outer shield.
3. The improved structure of the wall of the power distribution cabinet body according to claim 1, characterized in that: and a rain shading inclined plate is arranged on the outer wall of the outer shield above the heat dissipation holes.
4. The improved structure of the wall of the power distribution cabinet body according to claim 1, characterized in that: the outer shield is welded with the side wall of the power distribution cabinet.
5. The improved structure of the wall of the power distribution cabinet body according to claim 1, characterized in that: one end of the inner shield is hinged to the side wall of the power distribution cabinet through a hinge, the end, opposite to the hinge, of the inner shield is hinged to the side wall of the power distribution cabinet through a lock catch, and a male buckle and a female buckle of the lock catch are respectively installed on the inner shield and the side wall of the power distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021996195.7U CN213093621U (en) | 2020-09-14 | 2020-09-14 | Improved structure of power distribution cabinet body wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021996195.7U CN213093621U (en) | 2020-09-14 | 2020-09-14 | Improved structure of power distribution cabinet body wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093621U true CN213093621U (en) | 2021-04-30 |
Family
ID=75635034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021996195.7U Expired - Fee Related CN213093621U (en) | 2020-09-14 | 2020-09-14 | Improved structure of power distribution cabinet body wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093621U (en) |
-
2020
- 2020-09-14 CN CN202021996195.7U patent/CN213093621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 Termination date: 20210914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |