CN215816924U - From heat dissipation type power distribution cabinet - Google Patents
From heat dissipation type power distribution cabinet Download PDFInfo
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- CN215816924U CN215816924U CN202121122038.8U CN202121122038U CN215816924U CN 215816924 U CN215816924 U CN 215816924U CN 202121122038 U CN202121122038 U CN 202121122038U CN 215816924 U CN215816924 U CN 215816924U
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Abstract
The application relates to a from heat dissipation type power distribution cabinet, it includes the cabinet body, the cabinet body matches and is provided with the cabinet door, a lateral wall of the cabinet body is provided with the mechanism of blowing, the air exit has been seted up to another lateral wall of the cabinet body, the cabinet body is close to air exit one side fixed mounting and has rain-proof cover, rain-proof cover covers the air exit, the air outlet has been seted up to rain-proof cover bottom. This application has the effect that prevents the rainwater from getting into cabinet body inside destruction equipment from the air exit.
Description
Technical Field
The application relates to the field of power equipment, in particular to a self-radiating power distribution cabinet.
Background
The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet. The power distribution cabinet is the final unit of a power distribution system and is generally used in occasions with dispersed loads and less loops.
Chinese patent with the publication number of CN211295941U discloses a high-efficiency heat-dissipation power distribution cabinet, which comprises a bottom plate, a power distribution cabinet body and a heat dissipation plate, wherein the upper surface of the bottom plate is fixedly connected with a support rod, one end of the support rod is fixedly connected with the power distribution cabinet body, the front surface of the power distribution cabinet body is movably connected with a cabinet door through a hinge, an inner side surface of the power distribution cabinet body is provided with an air inlet, the interior of the air inlet is fixedly connected with a first dust screen, the inner side wall of the power distribution cabinet body, which is close to the first dust screen, is fixedly connected with a first bracket, the side surface of the first bracket is movably connected with a first fan set, the other inner side surface of the power distribution cabinet body is provided with an air outlet, the interior of the air outlet is fixedly connected with a second dust screen, the inner side wall of the power distribution cabinet body, which is close to the second dust screen, is fixedly connected with a second bracket, the side surface of the second bracket is movably connected with a second fan set, the upper surface of the power distribution cabinet body is fixedly connected with a support column, one end of the supporting column is fixedly connected with a baffle plate.
To the correlation technique among the above-mentioned, the inventor thinks that when meetting rainy day, the shielding plate can block the rainwater of perpendicular whereabouts to reach and prevent that the rainwater from getting into inside the switch board body from air intake or air outlet. But rainwater when raining can receive the influence of wind, and the rainwater whereabouts can take place the slope like this to make the rainwater get into inside the switch board body from air intake or air outlet, thereby destroy the inside equipment of switch board body.
SUMMERY OF THE UTILITY MODEL
In order to prevent that the rainwater from getting into cabinet body inside destruction equipment from the air exit, this application provides a from heat dissipation type power distribution cabinet.
The application provides a pair of from heat dissipation type power distribution cabinet adopts following technical scheme:
the utility model provides a from heat dissipation type power distribution cabinet, includes the cabinet body, the cabinet body matches and is provided with the cabinet door, a lateral wall of the cabinet body is provided with the mechanism of blowing, the air exit has been seted up to another lateral wall of the cabinet body, the cabinet body is close to air exit one side fixed mounting has rain-proof cover, rain-proof cover covers the air exit, the air outlet has been seted up to rain-proof cover bottom.
By adopting the technical scheme, when raining, the rain cover is only provided with the air outlet at the bottom. Therefore, rainwater falls vertically or falls obliquely under the influence of wind, and flows to the ground after being touched by the rain cover. And rain-proof cover covers the air exit, and this is favorable to preventing that the rainwater from getting into cabinet body inside from the air exit to reduce the rainwater and get into the inside condition appearance that destroys interior equipment of cabinet body.
The blowing mechanism blows air outside the cabinet body to the inside of the cabinet body, and then the air is discharged from the air outlet. This is favorable to accelerating the exchange rate of the air of the internal portion of cabinet and the outside air of the cabinet to improve power distribution cabinet's heat-sinking capability.
Optionally, the cabinet door is fixedly provided with a sealing strip along the edge.
By adopting the technical scheme, after the cabinet door is closed, the sealing strip blocks a gap between the cabinet door and the cabinet body. Therefore, when raining, the sealing strip prevents rainwater from entering the cabinet body from a gap between the cabinet door and the cabinet body. This is favorable to improving power distribution cabinet's waterproof performance.
Optionally, the blowing mechanism includes hair-dryer, connecting pipe and blowing pipe, hair-dryer fixed mounting is in the lateral wall of the cabinet body, the mouth and the connecting pipe intercommunication of hair-dryer, the blowing pipe has many, each the blowing pipe all communicates with the connecting pipe, blowing pipe fixed mounting is in the inside wall of the cabinet body, a plurality of blowholes have been seted up to the blowing pipe, the blowhole is along blowing pipe length direction interval arrangement.
Through adopting above-mentioned technical scheme, the hair-dryer sends the outside air of the cabinet body into the connecting pipe, and air flows to each blowpipe from the connecting pipe, and later the air is discharged the internal portion of cabinet from the blowhole. By providing a plurality of blowpipes, each blowpipe having a plurality of blowholes, air drawn by a blower is blown from a plurality of different locations. This is favorable to improving power distribution cabinet's heat-sinking capability.
Optionally, the air inlet of the blower is communicated with a first air guide pipe, one end, away from the blower, of the first air guide pipe faces upward, and the highest point of one end, away from the blower, of the first air guide pipe is higher than that of the cabinet body.
Through adopting above-mentioned technical scheme, first guide duct is connected with the air intake of hair-dryer to change the position that the hair-dryer extracted the air. The highest point of one end of the first air guide pipe, which is far away from the blower, is higher than that of the cabinet body, so that the height of the position of the blower for extracting air is increased. And generally at high levels, the air has a low level of airborne dust. By increasing the height of the air-extracting position of the blower, the content of floating dust in the air extracted by the blower is low, which is beneficial to preventing the floating dust from entering the cabinet body to damage equipment inside the cabinet body.
Optionally, one end of the first air guide pipe, which is far away from the blower, is connected with a second air guide pipe, the second air guide pipe is arranged in a bent manner, and one end of the second air guide pipe, which is far away from the first air guide pipe, faces downwards.
Through adopting above-mentioned technical scheme, when raining, rainwater probably falls perpendicularly like this, also can receive the slope whereabouts of wind's influence. One end of the second air guide pipe, which is far away from the first air guide pipe, faces downwards, so that rainwater can firstly touch the outer wall of the second air guide pipe and then flows to the ground. The second air guide pipe is arranged on the cabinet body, and the first air guide pipe is connected with the second air guide pipe. This is favorable to improving power distribution cabinet's waterproof performance.
Optionally, a first dust screen is installed at one end of the second conduit far away from the first conduit.
Through adopting above-mentioned technical scheme, when the air got into from the second pipe, first dust screen was used for hindering the floating dust that the air that gets into the second pipe contained. This is favorable to reducing the condition that the inside equipment of the cabinet is destroyed to the dust and water entering cabinet. Meanwhile, the first dustproof net can also be used for preventing animals such as insects from entering the cabinet body.
Optionally, a second dust screen is fixedly mounted on the rain shield along the air outlet.
Through adopting above-mentioned technical scheme, the second dust screen is used for blockking that floating dust or other debris get into rain-proof cover inside from the air outlet, then further gets into the cabinet body inside from the air exit. This is advantageous in keeping the interior of the cabinet clean.
Optionally, an air deflector is arranged on one side of the cabinet body close to the rain cover, one side of the air deflector is fixedly connected with the cabinet body, and the air deflector is located below the rain cover.
Through adopting above-mentioned technical scheme, the air of the internal portion of cabinet is discharged into rain-proof cover from the air exit inside, later from the air outlet spout the air guide plate. The air is buffered by the air guide plate, so that the condition that the air blows to the ground to blow up dust is reduced. This advantageously reduces the dust content of the air surrounding the cabinet, and thus reduces the dust content of the air drawn by the blower. This is advantageous in preventing the floating dust outside the cabinet from entering the cabinet interior to damage the equipment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rain cover covers the air outlet, and an air outlet is reserved at the bottom of the rain cover for air to flow out, so that air in the cabinet body can be continuously discharged from the air outlet, and meanwhile, the rain cover can prevent rainwater from entering the cabinet body from the air outlet to damage equipment in the cabinet body;
2. when the cabinet door is closed, the sealing strip seals a gap between the cabinet door and the cabinet body, so that rainwater is prevented from permeating the gap between the cabinet door and the cabinet body into the cabinet body, and the waterproof performance of the power distribution cabinet is improved;
3. raise the position of air exhauster extraction air through first pipe, the volume that the air that gets into the internal portion of cabinet contains the floating dust is few like this, and this is favorable to keeping the clean and tidy of the internal portion of cabinet to prevent that the floating dust from getting into the internal portion of cabinet and destroying the equipment of the internal portion of cabinet.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application, which mainly embodies the structure of a rain cover;
FIG. 2 is a schematic view of the overall structure of the embodiment of the present application, which mainly shows the structure of a blower;
FIG. 3 is a cross-sectional view of a first air deflection conduit and a second air deflection conduit according to an embodiment of the present disclosure;
fig. 4 is an exploded view of an embodiment of the present application, which mainly shows the structure of the second dust screen.
Description of reference numerals: 1. a cabinet body; 2. a cabinet door; 3. an air outlet; 4. a rain cover; 5. a blower; 6. a connecting pipe; 7. a blowpipe; 8. an air outlet; 9. a sealing strip; 10. an air blowing hole; 11. a first air duct; 12. a second air duct; 13. a first dust screen; 14. a second dust screen; 15. an air deflector.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses from heat dissipation type power distribution cabinet.
Referring to fig. 1 and 2, the self-heat dissipation type power distribution cabinet comprises a first air guide pipe 11, a second air guide pipe 12, a rain cover 4, an air guide plate 15, a blowing mechanism and a cabinet body 1; the cabinet body 1 matches and is provided with a cabinet door 2, and the cabinet door 2 is fixedly provided with a sealing strip 9 along the edge. When closing cabinet door 2 like this, the gap between the sealing strip 9 shutoff cabinet door 2 and the cabinet body 1, this is favorable to preventing that the rainwater from getting into the cabinet body 1 inside from the gap between cabinet door 2 and the cabinet body 1.
Referring to fig. 1 and 2, the blowing mechanism includes a blower 5, a connection pipe 6, and a blowing pipe 7; the blower 5 is fixedly installed on the outer side wall of the cabinet body 1, one end of the first air guide pipe 11 is communicated with an air inlet of the blower 5, and the other end of the first air guide pipe 11 is connected with one end of the second air guide pipe 12. One end of the first air guiding pipe 11 close to the second air guiding pipe 12 faces upward, and the highest point of one end of the first air guiding pipe 11 close to the second air guiding pipe 12 is higher than that of the cabinet body 1. The first air guide duct 11 serves to raise the height of the position where the blower 5 draws air, which is advantageous in reducing the content of floating dust in the air drawn by the blower 5.
Referring to fig. 2 and 3, the second air guiding duct 12 is bent such that one end of the second air guiding duct 12, which is away from the first air guiding duct 11, faces downward. The second air guiding pipe 12 is used for changing the direction of one end of the first air guiding pipe 11 far away from the blower 5, so that rainwater is prevented from entering the first air guiding pipe 11. The first dust screen 13 is installed to the one end that the second pipe kept away from first pipe, and first dust screen 13 is used for preventing the dust superficial to get into inside the cabinet body 1.
Referring to fig. 1 and 2, the blowing port of the blower 5 communicates with the connection pipe 6. The blowpipe 7 has many, and blowpipe 7 fixed mounting is in the inside wall of the cabinet body 1, and the one end of blowpipe 7 towards the top of the cabinet body 1, and the other end is towards the bottom of the cabinet body 1. Every blowing pipe 7 all communicates with connecting pipe 6, and a plurality of blowholes 10 have been seted up to blowing pipe 7, and blowholes 10 are arranged along 7 length direction intervals of blowing pipe. An air outlet 3 is arranged on one side of the cabinet body 1 far away from the connecting pipe 6.
The blower 5 sends the drawn air to the connection pipe 6, and the air inside the connection pipe 6 flows into the blowing pipe 7 and is blown into the cabinet 1 through the blowing hole 10. The air inside the cabinet 1 is discharged from the air outlet 3. This is favorable to improving the exchange speed of the air of the cabinet body 1 inside and the air of the cabinet body 1 outside to improve power distribution cabinet's heat-sinking capability.
Referring to fig. 2 and 4, the rain cover 4 is fixedly mounted on one side of the cabinet body 1 far away from the blower 5, the rain cover 4 covers the air outlet 3, and the air outlet 8 is formed in the bottom of the rain cover 4. Rain-proof cover 4 has second dust screen 14 along 8 fixed mounting of air outlet, and second dust screen 14 is used for preventing that the dust floats to get into inside the cabinet body 1. One side of the air deflector 15 is fixedly connected with one side of the cabinet body 1 far away from the blower 5, and the air deflector 15 is positioned below the rain cover 4.
The implementation principle of the self-heat-dissipation power distribution cabinet in the embodiment of the application is as follows: the first air duct 11 raises the position of the air inlet of the blower 5, and generally the higher the height is, the lower the content of the floating dust in the air is, so that the content of the floating dust in the air extracted by the blower 5 is reduced. The blower 5 then sends the drawn air into each blowpipe 7 through the connection pipe 6, and then the air inside the blowpipe 7 is discharged from the blowhole 10 toward the inside of the cabinet 1. The air inside the cabinet 1 is discharged from the air outlet 3. Air is sent to the inside of the cabinet 1 by the blower 5, thereby accelerating the exchange speed of the air inside the cabinet 1 and the air outside the cabinet 1. This is favorable to improving power distribution cabinet's heat dispersion.
During raining, the port of the second air guiding pipe 12 faces the ground, so that rainwater is prevented from entering the first air guiding pipe 11 after entering the second air guiding pipe 12. The rain cover 4 covers the air outlet 3, which is beneficial to preventing rainwater from entering the cabinet body 1 from the air outlet 3, thereby protecting equipment inside the cabinet body 1.
Air in the cabinet body 1 is discharged to the rain cover 4 from the air outlet 3, and air in the rain cover 4 is discharged from the air outlet 8. The air exhausted from the rain-proof cover 4 is blocked by the air deflector 15 to flow around. This is favorable to reducing the condition that the air that rain-proof cover 4 discharged blows to ground and consequently takes floating dust to appear.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a from heat dissipation type power distribution cabinet which characterized in that: comprises a cabinet body (1), wherein the cabinet body (1) is provided with a cabinet door (2) in a matching way, one side wall of the cabinet body (1) is provided with a blowing mechanism, the other side wall of the cabinet body (1) is provided with an air outlet (3), one side of the cabinet body (1) close to the air outlet (3) is fixedly provided with a rain cover (4), the rain cover (4) covers the air outlet (3), the bottom of the rain cover (4) is provided with an air outlet (8), the blowing mechanism comprises a blower (5), a connecting pipe (6) and a blowing pipe (7), the blower (5) is fixedly arranged on the outer side wall of the cabinet body (1), the blowing port of the blower (5) is communicated with the connecting pipe (6), the blowing pipe (7) is provided with a plurality of blowing pipes, each blowing pipe (7) is communicated with the connecting pipe (6), and the blowing pipe (7) is fixedly arranged on the inner side wall of the cabinet body (1), the air blowing pipe (7) is provided with a plurality of air blowing holes (10), and the air blowing holes (10) are arranged at intervals along the length direction of the air blowing pipe (7).
2. The self-dissipating power distribution cabinet according to claim 1, wherein: and a sealing strip (9) is fixedly arranged along the edge of the cabinet door (2).
3. The self-dissipating power distribution cabinet according to claim 1, wherein: the air inlet of the blower (5) is communicated with a first air guide pipe (11), one end, far away from the blower (5), of the first air guide pipe (11) faces upwards, and the highest point of one end, far away from the blower (5), of the first air guide pipe (11) is higher than that of the cabinet body (1).
4. The self-dissipating power distribution cabinet according to claim 3, wherein: one end, far away from the blower (5), of the first air guide pipe (11) is connected with a second air guide pipe (12), the second air guide pipe (12) is arranged in a bent mode, and one end, far away from the first air guide pipe (11), of the second air guide pipe (12) faces downwards.
5. The self-dissipating power distribution cabinet according to claim 4, wherein: and a first dustproof net (13) is arranged at one end, far away from the first air guide pipe (11), of the second air guide pipe (12).
6. The self-dissipating power distribution cabinet according to claim 1, wherein: and a second dustproof net (14) is fixedly arranged on the rainproof cover (4) along the air outlet (8).
7. The self-dissipating power distribution cabinet according to claim 1, wherein: an air deflector (15) is arranged on one side, close to the rain cover (4), of the cabinet body (1), one side of the air deflector (15) is fixedly connected with the cabinet body (1), and the air deflector (15) is located below the rain cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121122038.8U CN215816924U (en) | 2021-05-24 | 2021-05-24 | From heat dissipation type power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121122038.8U CN215816924U (en) | 2021-05-24 | 2021-05-24 | From heat dissipation type power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215816924U true CN215816924U (en) | 2022-02-11 |
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ID=80173622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121122038.8U Active CN215816924U (en) | 2021-05-24 | 2021-05-24 | From heat dissipation type power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215816924U (en) |
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2021
- 2021-05-24 CN CN202121122038.8U patent/CN215816924U/en active Active
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