CN222483991U - External waterproof cover plate of distribution box shell - Google Patents
External waterproof cover plate of distribution box shell Download PDFInfo
- Publication number
- CN222483991U CN222483991U CN202420219657.6U CN202420219657U CN222483991U CN 222483991 U CN222483991 U CN 222483991U CN 202420219657 U CN202420219657 U CN 202420219657U CN 222483991 U CN222483991 U CN 222483991U
- Authority
- CN
- China
- Prior art keywords
- baffle
- cover plate
- plate
- distribution box
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004078 waterproofing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation 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
Landscapes
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型为配电箱壳体外置防水盖板，在配电箱壳体外侧面安装盖板，该盖板上下相通，利用“烟筒”原理，由散热孔排出的内部热空气可通过盖板迅速上升，达到良好的散热效果，在雨天，在顶板阻挡和挡板I阻挡的作用下，雨水顺着顶板和挡板I外沿向下流，散热孔内不易进水；另外，给盖板侧面布置若干盖板散热孔，且挡板II开口向上，由于挡板II与挡板I交错布置，且挡板II布置在挡板I上面，第一增加散热效果，第二在雨天，雨水顺着挡板II向下，在挡板I的阻挡下，雨水也不易进入壳体内。本实用新型有效防止雨水沿壳体散热孔喷溅入配电箱壳体内，确保散热和防水。
The utility model is an external waterproof cover plate for the shell of the distribution box. The cover plate is installed on the outer side of the shell of the distribution box. The cover plate is connected from top to bottom. By using the "chimney" principle, the internal hot air discharged from the heat dissipation hole can quickly rise through the cover plate to achieve a good heat dissipation effect. On rainy days, under the blocking of the top plate and the baffle I, rainwater flows downward along the outer edge of the top plate and the baffle I, and it is not easy for water to enter the heat dissipation hole; in addition, a plurality of cover plate heat dissipation holes are arranged on the side of the cover plate, and the baffle II opens upward. Since the baffle II and the baffle I are arranged in a staggered manner, and the baffle II is arranged above the baffle I, first, the heat dissipation effect is increased, and second, on rainy days, rainwater flows downward along the baffle II, and under the blocking of the baffle I, the rainwater is not easy to enter the shell. The utility model effectively prevents rainwater from splashing into the shell of the distribution box along the heat dissipation hole of the shell, ensuring heat dissipation and waterproofing.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to an external waterproof cover plate of a distribution box shell.
Background
The electric meter, the controller, the switch and other components can be installed in the distribution box, the components are protected, and the use is relatively wide. The distribution box that has needs to be placed outdoor and use, in order to give the distribution box ventilation heat dissipation, the distribution box side is equipped with the louvre generally, all is equipped with the baffle at the outer top of every louvre, and baffle opening is down, and the distribution box louvre department of outdoor use is intake easily, especially in rainy day, can't guarantee from the water spray of baffle side below not get into inside the box.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an external waterproof cover plate of a distribution box shell, which has the technical scheme that:
The electric power distribution box comprises an electric power distribution box shell, wherein a plurality of radiating holes are formed in one side wall of the electric power distribution box shell, a baffle I is arranged at the outer top of each radiating hole, an opening of the baffle I faces downwards, the lower edge of the baffle I is lower than the lower edge of each radiating hole, a cover plate is arranged on the outer side of the baffle I and is communicated with the outside, the cover plate consists of a front plate, two side plates, a top plate and a bottom plate, side plates are respectively arranged on two sides of the front plate, the section of each side plate is L-shaped, the top plate and the bottom plate are respectively arranged on the upper side and the lower side of the front plate, the width of each top plate and each bottom plate is smaller than the width of the long edge of the side plate, and the short edges of the side plates are arranged on the electric power distribution box shell.
Further, be equipped with a plurality of apron louvres on the front bezel, the outer bottom of every apron louvre all is equipped with baffle II, baffle II opening up.
Further, the number of the radiating holes of the cover plate is the same as that of the radiating holes of the distribution box shell.
Further, the baffles II are staggered with the baffles I, and the lower edges of the baffles II are arranged above the upper edges of the baffles I.
The waterproof cover plate has the beneficial effects that the waterproof cover plate is arranged outside the distribution box shell, the cover plate is arranged on the outer side surface of the distribution box shell and is vertically communicated, internal hot air discharged by the radiating holes can quickly rise through the cover plate by utilizing the 'chimney' principle, a good radiating effect is achieved, in rainy days, rainwater can not easily enter water along the outer edges of the top plate and the baffle I under the blocking effect of the top plate and the baffle I, in addition, a plurality of cover plate radiating holes are arranged on the side surface of the cover plate, openings of the baffle II are upwards, as the baffle II and the baffle I are arranged in a staggered manner, the radiating effect is increased firstly, and in rainy days, rainwater can not easily enter the shell even under the blocking effect of the baffle I. The utility model effectively prevents rainwater from splashing into the shell of the distribution box along the radiating holes of the shell, and ensures heat radiation and water resistance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the split structure of FIG. 1 after application;
FIG. 3 is a schematic structural diagram of embodiment 2 of the present utility model;
FIG. 4 is a schematic diagram of the structure of FIG. 3 after application;
As shown, the side wall of the shell of the distribution box 1, the baffle I, the heat dissipation holes on the side wall 3, the cover plate 4, 4-1 front plate, 4-2 side plates, 4-3 top plate, 5 baffle II and 6 cover plate heat dissipation holes.
Detailed Description
As shown in the figure, the utility model discloses an external waterproof cover plate of a distribution box shell, which comprises the distribution box shell, wherein a plurality of side wall radiating holes 3 are formed in the side wall 1 of the distribution box shell, a baffle I2 is arranged at the outer top of each radiating hole, the baffle I is arc-shaped (or inclined plane) and is downward in opening, and the lower edge of the baffle I is lower than the lower edge of the radiating holes, so that when rainy days are met, rainwater downwards flows along the baffle I and is not easy to enter the box body from the shell radiating holes.
Examples
And a cover plate 4 is arranged on the outer side of the baffle I and on the distribution box shell, and the cover plate is communicated with the outside from top to bottom to form a chimney. The cover plate consists of a front plate 4-1, two side plates 4-2, a top plate 4-3 and a bottom plate (opposite to the top plate and the same length and size as the top plate). The curb plate is installed respectively to the front bezel both sides, and every curb plate cross-section is L type, and roof and bottom plate are installed respectively from top to bottom to the front bezel, and the width of roof and bottom plate all is less than the long limit width of curb plate, and the minor face of curb plate is installed on the block terminal casing lateral wall. According to the structure, on one hand, the 'chimney' principle is utilized, the heat dissipation holes are used for discharging internal hot air, and the internal hot air can rapidly rise through the cover plate, on the other hand, in rainy days, rainwater is not easy to enter the shell under the action of the cover plate, and rainwater is effectively prevented from splashing.
Examples
Be equipped with a plurality of apron louvres 6 on the front bezel, every apron louvre's outer bottom all is equipped with baffle II5, and baffle II is arc or inclined plane, and the opening up. The number of the cover plate heat dissipation holes can be the same as the number of the distribution box shell heat dissipation holes. And the heat dissipation holes are formed in the outer side face of the cover plate, so that heat dissipation can be increased. When the rain cover is installed, the baffles II and the baffles I are arranged in a staggered mode, the lower edges of the baffles II are arranged on the upper edges of the baffles I, in a rainy day, rainwater respectively falls from the top of the cover plate and the radiating holes of the cover plate, the rainwater entering from the top plate of the cover plate can be reserved downwards along the outer edges of the baffles I, and the rainwater entering from the radiating holes of the cover plate can fall along the baffles II, so that the rainwater is effectively prevented from splashing into the shell.
The utility model relates to an external waterproof cover plate of a distribution box shell, which is characterized in that a cover plate is arranged on the outer side surface of the distribution box shell, the cover plate is vertically communicated, internal hot air discharged from a radiating hole can rapidly rise through the cover plate by utilizing a chimney principle, a good radiating effect is achieved, in a rainy day, under the actions of blocking by a top plate and blocking by a baffle I, rainwater downwards flows along the outer edges of the top plate and the baffle I, water is not easy to splash in the shell radiating hole, in addition, a plurality of cover plate radiating holes are arranged on the side surface of the cover plate, openings of the baffle II are upwards, as the baffle II and the baffle I are staggered, and the baffle II is arranged above the baffle I, the radiating effect is increased firstly, and in a rainy day, the rainwater downwards along the baffle II is not easy to enter the shell under the blocking of the top plate and the baffle I. The utility model prevents rainwater from splashing into the power distribution box shell, and effectively ensures heat dissipation and water resistance. Meets the protection level requirement of the IP44 of the distribution box shell.
The foregoing is illustrative of the best mode of carrying out the application, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the application is defined by the claims, and any equivalent transformation based on the technical teaching of the application is also within the protection scope of the application.
Claims (4)
1. The external waterproof cover plate of the distribution box shell comprises the distribution box shell, a plurality of radiating holes are formed in one side wall of the distribution box shell, a baffle I is arranged at the outer top of each radiating hole, and an opening of the baffle I faces downwards; the outer side of the baffle I is provided with a cover plate, the cover plate is vertically communicated with the outside, the cover plate consists of a front plate, two side plates, a top plate and a bottom plate, the two sides of the front plate are respectively provided with the side plates, the section of each side plate is L-shaped, the front plate is vertically provided with the top plate and the bottom plate respectively, the widths of the top plate and the bottom plate are smaller than the width of the long side of the side plate, and the short side of the side plate is arranged on the distribution box.
2. The external waterproof cover plate of the distribution box shell as claimed in claim 1, wherein a plurality of cover plate heat dissipation holes are formed in the front plate, a baffle plate II is arranged at the outer bottom of each cover plate heat dissipation hole, and an opening of the baffle plate II faces upwards.
3. The external waterproof cover plate of the distribution box shell according to claim 2, wherein the number of the cover plate heat dissipation holes is the same as the number of the distribution box shell heat dissipation holes.
4. The external waterproof cover plate of the distribution box shell according to claim 3, wherein the baffle plates II and the baffle plates I are arranged in a staggered mode, and the lower edges of the baffle plates II are arranged above the upper edges of the baffle plates I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420219657.6U CN222483991U (en) | 2024-01-30 | 2024-01-30 | External waterproof cover plate of distribution box shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420219657.6U CN222483991U (en) | 2024-01-30 | 2024-01-30 | External waterproof cover plate of distribution box shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222483991U true CN222483991U (en) | 2025-02-14 |
Family
ID=94500466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420219657.6U Active CN222483991U (en) | 2024-01-30 | 2024-01-30 | External waterproof cover plate of distribution box shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222483991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121055188A (en) * | 2025-11-03 | 2025-12-02 | 俊郎电气有限公司 | A dual-effect self-driven heat dissipation integrated distribution box |
-
2024
- 2024-01-30 CN CN202420219657.6U patent/CN222483991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121055188A (en) * | 2025-11-03 | 2025-12-02 | 俊郎电气有限公司 | A dual-effect self-driven heat dissipation integrated distribution box |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |