CN219801546U - Independent power supply power distribution cabinet with lightning protection grounding device - Google Patents
Independent power supply power distribution cabinet with lightning protection grounding device Download PDFInfo
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- CN219801546U CN219801546U CN202320982888.8U CN202320982888U CN219801546U CN 219801546 U CN219801546 U CN 219801546U CN 202320982888 U CN202320982888 U CN 202320982888U CN 219801546 U CN219801546 U CN 219801546U
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- wall
- power distribution
- distribution cabinet
- lightning
- fixedly connected
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- 239000000428 dust Substances 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 8
- 239000002274 desiccant Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses an independent power supply power distribution cabinet with a lightning protection grounding device, and relates to the technical field of power distribution cabinets. According to the utility model, through the cooperation among the arranged trapezoidal sliding blocks, the dovetail grooves, the rain shielding cover plates, the limiting rods, the limiting holes, the lightning receptor and the grounding downlead, the trapezoidal sliding blocks slide in the dovetail grooves, so that the rain shielding cover plates can be conveniently detached or installed, the rain shielding cover plates can be timely maintained, the limiting rods limit the trapezoidal sliding blocks when inserted into the limiting holes, and lightning is led into the ground through the lightning receptor and the grounding downlead, so that the main body of the power distribution cabinet is prevented from being damaged by lightning.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an independent power supply power distribution cabinet with a lightning protection grounding device.
Background
The power distribution cabinet is used in the occasions with more dispersed loads and fewer loops, and distributes the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.
In the prior art, a Chinese patent with a publication number of CN214255209U is proposed, and the technical scheme disclosed in the patent document is as follows: a power distribution cabinet with good lightning protection effect, comprising: switch board body, lightning protection shell, lightning protection roof, lightning rod I, lightning rod II and earthing device, lightning rod I, lightning rod II are located the top of lightning protection shell respectively, and are located the both ends of lightning protection roof, and the lightning protection roof is middle part ascending arc protruding structure, is provided with strutting arrangement I between lightning rod I and the lightning protection roof top plane, is provided with strutting arrangement II between lightning rod II and the lightning protection roof top plane, and lightning rod I, lightning rod II and the planar contained angle in lightning protection roof top are 30 ~ 45.
In order to solve the problem that the lightning rod function is single for the switch board, the prior art adopts and adjusts strutting arrangement to handle the mode of adjusting the angle of lightning rod, but still can appear being inconvenient for carrying out quick installation to rain-shielding apron and lightning rod's problem.
Disclosure of Invention
The utility model aims to provide an independent power supply power distribution cabinet with a lightning protection grounding device, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an independent power supply switch board with lightning grounding device, includes the switch board main part, the bottom fixed mounting of switch board main part has the base, the top of switch board main part is provided with lightning protection mechanism, the outer wall of switch board main part is provided with heat dissipation mechanism.
The lightning protection mechanism comprises a quick installation unit and a lightning protection unit, and the heat dissipation mechanism comprises a heat dissipation unit and a dustproof unit.
The quick installation unit comprises a fixing strip, the bottom of the fixing strip is fixedly connected with the top of the power distribution cabinet main body, a dovetail groove is formed in the top of the fixing strip, a trapezoidal sliding block is connected to the inner wall of the dovetail groove in a sliding mode, a connecting column is fixedly connected to the top of the trapezoidal sliding block, a rain shielding cover plate is fixedly connected to the top of the connecting column, and the rain shielding cover plate is arranged in a herringbone mode.
The technical scheme of the utility model is further improved as follows: the inner wall bottom surface of the dovetail groove is provided with a limiting hole, the inner wall of the limiting hole is detachably connected with a limiting rod, and the outer wall of the limiting rod is fixedly connected with an extension rod.
By adopting the technical scheme, the trapezoidal sliding block can be fixed when the limiting rod is inserted into the limiting hole in the scheme.
The technical scheme of the utility model is further improved as follows: the lightning protection unit comprises a mounting seat, the bottom of the mounting seat is fixedly connected with the top center of the rain shielding cover plate, the top of the mounting seat is fixedly connected with a lightning receptor, and the bottom edge of the lightning receptor is fixedly connected with a grounding downlead.
By adopting the technical scheme, the lightning receptor and the grounding down conductor can conduct lightning to the ground.
The technical scheme of the utility model is further improved as follows: the outer wall swing joint of ground connection downlead has the expansion ring, the bottom fixedly connected with ground nail of expansion ring.
By adopting the technical scheme, the movable ring in the scheme can insert the ground nail into the ground and fix the ground down conductor.
The technical scheme of the utility model is further improved as follows: the cooling unit comprises an air supply channel, the side surface of the air supply channel penetrates through the inner wall of the power distribution cabinet main body 1, a fan is fixedly installed in the middle of the inner wall of the air supply channel, the inner wall of the air supply channel is fixedly connected with a fixing plate on the left side surface of the fan, a placing cavity is formed in the top of the fixing plate, and a plurality of ventilation holes are formed in the left side and the right side of the outer wall of the fixing plate.
By adopting the technical scheme, the fan can accelerate the circulation of air in the scheme, so that the air in the power distribution cabinet main body circulates, and the air is convenient to take away the heat in the power distribution cabinet main body.
The technical scheme of the utility model is further improved as follows: the dustproof unit comprises a limit frame, the outer wall of the limit frame is fixedly connected with the inner wall of the air supply channel, the limit frame is arranged on the right side of the fan, the inner wall of the air supply channel is provided with a mounting frame, the inner wall of the mounting frame is fixedly provided with a dustproof net, the left side face of the mounting frame is overlapped with the right side face of the limit frame, and the middle part of the right side face of the mounting frame is fixedly connected with a handle.
By adopting the technical scheme, the dust screen in the scheme can intercept impurities such as dust in ventilation air, and then reduce the impurities such as dust and enter into the inside of the power distribution cabinet main body.
The technical scheme of the utility model is further improved as follows: clamping strips are fixedly installed on the front side and the rear side of the outer wall of the mounting frame, and the outer wall of each clamping strip is detachably connected with the inner wall of the air supply channel.
By adopting the technical scheme, the clamping strip in the scheme can be convenient for the installation frame to be fixed in the air supply channel.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides an independent power supply power distribution cabinet with a lightning protection grounding device, which is characterized in that a trapezoidal sliding block, a dovetail groove, a rain shielding cover plate, a limiting rod, a limiting hole, a lightning arrester and a grounding down conductor are arranged in the power distribution cabinet, the trapezoidal sliding block slides in the dovetail groove to facilitate the disassembly or the installation of the rain shielding cover plate, the rain shielding cover plate is maintained in time, the limiting rod limits the trapezoidal sliding block when being inserted into the limiting hole, and lightning conductor is led into the ground through the lightning arrester and the grounding down conductor, so that the damage of lightning on the main body of the power distribution cabinet is avoided.
The utility model provides an independent power supply power distribution cabinet with a lightning protection grounding device, which is characterized in that through the cooperation between a fan and a dust screen, external air can be accelerated to circulate to the inside of a power distribution cabinet main body through the fan, hot air in the power distribution cabinet main body is conveniently discharged, the inside of the power distribution cabinet main body is subjected to heat dissipation and temperature reduction, dust and other impurities in the air can be intercepted by the dust screen, the dust and other impurities are prevented from entering the inside of the power distribution cabinet main body, and the dust screen can be replaced regularly, so that the air can circulate better.
The utility model provides an independent power supply power distribution cabinet with a lightning protection grounding device, which is characterized in that a movable ring and a ground pin are arranged, so that the movable ring can move on a grounding down wire, the position of the movable ring can be conveniently adjusted according to the height of the ground, and the ground pin and the ground are fixed, so that the grounding down wire is fixed, and the shaking of the grounding down wire after installation is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a schematic view of the structural connection of the ground down conductor and the movable ring of the present utility model;
FIG. 4 is a cross-sectional view of a heat dissipating mechanism according to the present utility model;
fig. 5 is an enlarged view of fig. 4 at B in accordance with the present utility model.
In the figure: 1. a power distribution cabinet main body; 2. a base; 3. a lightning protection mechanism; 31. a fixing strip; 32. a dovetail groove; 33. a trapezoidal slider; 34. a connecting column; 35. a rain shield cover plate; 36. a limiting hole; 37. a limit rod; 38. a mounting base; 381. a lightning receptor; 382. a ground down-lead; 383. a movable ring; 384. ground nails; 4. a heat dissipation mechanism; 41. an air supply channel; 42. a fan; 43. a fixing plate; 44. a vent hole; 45. a limit frame; 46. a mounting frame; 461. a dust screen; 47. clamping strips; 48. a handle.
Description of the embodiments
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-5, the utility model provides an independent power supply power distribution cabinet with a lightning protection grounding device, which comprises a power distribution cabinet main body 1, wherein a base 2 is fixedly arranged at the bottom of the power distribution cabinet main body 1, a lightning protection mechanism 3 is arranged at the top of the power distribution cabinet main body 1, a heat dissipation mechanism 4 is arranged on the outer wall of the power distribution cabinet main body 1, the lightning protection mechanism 3 comprises a quick installation unit and a lightning protection unit, the heat dissipation mechanism 4 comprises a heat dissipation unit and a dustproof unit, the quick installation unit comprises a fixing strip 31, the bottom of the fixing strip 31 is fixedly connected with the top of the power distribution cabinet main body 1, a dovetail groove 32 is formed in the top of the fixing strip 31, a trapezoidal sliding block 33 is slidably connected with the inner wall of the dovetail groove 32, a connecting column 34 is fixedly connected with a rain shielding cover plate 35, the rain shielding cover plate 35 is arranged in a herringbone shape, the trapezoidal sliding block 33 slides along the dovetail groove 32, and the installation of the rain shielding cover plate 35 can be quickly carried out.
As shown in fig. 1-5, preferably, the bottom surface of the inner wall of the dovetail groove 32 is provided with a limiting hole 36, the inner wall of the limiting hole 36 is detachably connected with a limiting rod 37, the outer wall of the limiting rod 37 is fixedly connected with an extension rod, and the limiting rod 37 can limit the trapezoidal sliding block 33 when being inserted into the limiting hole 36, so that the trapezoidal sliding block 33 is prevented from falling off from the inside of the dovetail groove 32.
Examples
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the lightning protection unit includes mount pad 38, the bottom of mount pad 38 and the top center department fixed connection of weather shield 35, the top fixedly connected with of mount pad 38 meets the flashing device 381, the bottom edge fixedly connected with ground connection downlead 382 of flashing device 381, the flashing device can be with the ground connection downlead with the lightning lead, the outer wall swing joint of ground connection downlead 382 has the expansion ring 383, the bottom fixedly connected with ground nail 384 of expansion ring 383, expansion ring 383 can insert ground nail 384 to ground, it is fixed to ground connection downlead 382, avoid ground connection downlead 382 to appear rocking when using.
Examples
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the heat dissipation unit comprises an air supply channel 41, the side surface of the air supply channel 41 penetrates through the inner wall of the power distribution cabinet body 1, a fan 42 is fixedly installed in the middle of the inner wall of the air supply channel 41, a fixing plate 43 is fixedly connected to the inner wall of the air supply channel 41 and is positioned on the left side surface of the fan 42, a placement cavity is formed in the top of the fixing plate 43, a plurality of ventilation holes 44 are formed in the left side and the right side of the outer wall of the fixing plate 43, the fan can accelerate the circulation of air, so that the air in the power distribution cabinet body 1 circulates, the hot air in the power distribution cabinet body is discharged, the air is convenient to take away the heat in the power distribution cabinet body 1, the purpose of heat dissipation and temperature reduction of the power distribution cabinet body 1 is achieved, a desiccant is placed in the power distribution cabinet body 1, and when the air enters the power distribution cabinet body 1, the air can be dehumidified through the desiccant through the ventilation holes 44, thereby reducing the air humidity in the power distribution cabinet main body 1, the dustproof unit comprises a limit frame 45, the outer wall of the limit frame 45 is fixedly connected with the inner wall of the air supply channel 41, the limit frame 45 is arranged on the right side of the fan 42, the inner wall of the air supply channel 41 is provided with a mounting frame 46, the inner wall of the mounting frame 46 is fixedly provided with a dustproof screen 461, the left side surface of the mounting frame 46 is overlapped with the right side surface of the limit frame 45, the middle part of the right side surface of the mounting frame 46 is fixedly connected with a handle 48, the dustproof screen 461 can intercept dust and other impurities in ventilation air, and further reduce the dust and other impurities to enter the power distribution cabinet main body 1, the handle 48 is convenient for mounting or dismounting the mounting frame 46, clamping strips 47 are fixedly arranged on the front side and the rear side of the outer wall of the mounting frame 46, the outer wall of the clamping strips 47 are detachably connected with the inner wall of the air supply channel 41, the clamping strips 47 can be convenient for fixing the mounting frame 46 in the air supply channel 41, so that the mounting frame 46 remains stable during use.
The working principle of the independent power supply power distribution cabinet with the lightning protection grounding device is specifically described below.
As shown in fig. 1 to 5, when the rain cover plate 35 is installed, the trapezoidal slider 33 is slid along the dovetail groove 32 to quickly install the rain cover plate 35, then the limit rod 37 is inserted into the limit hole 36 to limit the trapezoidal slider 33, the ground nail 384 on the movable ring 383 is inserted into the ground, the ground down wire 382 is fixed, the lightning receptor 381 and the ground down wire 382 can introduce lightning into the ground, the fan 42 is started, external air continuously flows into the power distribution cabinet body 1, hot air in the power distribution cabinet body 1 is discharged, heat dissipation and temperature reduction are performed in the power distribution cabinet body 1, fixing between the mounting frame 46 and the air supply channel 41 are performed through the clamping strip 47, the installation position of the mounting frame 46 is limited by the limit frame 45, dust and other impurities in the air are intercepted through the dust screen 461 on the mounting frame 46, and the impurities such as dust are prevented from entering the inside the power distribution cabinet body 1, and electronic components inside the power distribution cabinet body 1 are protected.
Claims (7)
1. The utility model provides an independent power supply switch board with lightning grounding device, includes switch board main part (1), the bottom fixed mounting of switch board main part (1) has base (2), its characterized in that: the top of the power distribution cabinet main body (1) is provided with a lightning protection mechanism (3), and the outer wall of the power distribution cabinet main body (1) is provided with a heat dissipation mechanism (4);
the lightning protection mechanism (3) comprises a quick installation unit and a lightning protection unit, and the heat dissipation mechanism (4) comprises a heat dissipation unit and a dust prevention unit;
the quick installation unit comprises a fixing strip (31), the bottom of the fixing strip (31) is fixedly connected with the top of the power distribution cabinet main body (1), a dovetail groove (32) is formed in the top of the fixing strip (31), a trapezoid sliding block (33) is slidably connected to the inner wall of the dovetail groove (32), a connecting column (34) is fixedly connected to the top of the trapezoid sliding block (33), a rain shielding cover plate (35) is fixedly connected to the top of the connecting column (34), and the rain shielding cover plate (35) is arranged in a herringbone mode.
2. An independent power distribution cabinet with lightning grounding means according to claim 1, characterized in that: limiting holes (36) are formed in the bottom surface of the inner wall of the dovetail groove (32), limiting rods (37) are detachably connected to the inner wall of the limiting holes (36), and extension rods are fixedly connected to the outer wall of the limiting rods (37).
3. An independent power distribution cabinet with lightning grounding means according to claim 1, characterized in that: the lightning protection unit comprises a mounting seat (38), the bottom of the mounting seat (38) is fixedly connected with the top center of the rain shielding cover plate (35), the top of the mounting seat (38) is fixedly connected with a lightning receptor (381), and the bottom edge of the lightning receptor (381) is fixedly connected with a grounding down conductor (382).
4. A self-contained power distribution cabinet with lightning grounding means as claimed in claim 3, wherein: the outer wall of the grounding down conductor (382) is movably connected with a movable ring (383), and the bottom of the movable ring (383) is fixedly connected with a ground nail (384).
5. An independent power distribution cabinet with lightning grounding means according to claim 1, characterized in that: the cooling unit comprises an air supply channel (41), the side surface of the air supply channel (41) penetrates through the inner wall of the power distribution cabinet main body (1), a fan (42) is fixedly installed in the middle of the inner wall of the air supply channel (41), a fixing plate (43) is fixedly connected to the inner wall of the air supply channel (41) and located on the left side surface of the fan (42), a placing cavity is formed in the top of the fixing plate (43), and a plurality of ventilation holes (44) are formed in the left side and the right side of the outer wall of the fixing plate (43).
6. An independent power distribution cabinet with lightning grounding means according to claim 1, characterized in that: the dustproof unit comprises a limit frame (45), the outer wall of the limit frame (45) is fixedly connected with the inner wall of the air supply channel (41), the limit frame (45) is arranged on the right side of the fan (42), the inner wall of the air supply channel (41) is provided with a mounting frame (46), the inner wall of the mounting frame (46) is fixedly provided with a dustproof net (461), the left side face of the mounting frame (46) is overlapped with the right side face of the limit frame (45), and the middle part of the right side face of the mounting frame (46) is fixedly connected with a handle (48).
7. An independent power distribution cabinet with lightning grounding means according to claim 6, characterized in that: clamping strips (47) are fixedly arranged on the front side and the rear side of the outer wall of the mounting frame (46), and the outer wall of the clamping strips (47) is detachably connected with the inner wall of the air supply channel (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982888.8U CN219801546U (en) | 2023-04-27 | 2023-04-27 | Independent power supply power distribution cabinet with lightning protection grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982888.8U CN219801546U (en) | 2023-04-27 | 2023-04-27 | Independent power supply power distribution cabinet with lightning protection grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219801546U true CN219801546U (en) | 2023-10-03 |
Family
ID=88176249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320982888.8U Active CN219801546U (en) | 2023-04-27 | 2023-04-27 | Independent power supply power distribution cabinet with lightning protection grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219801546U (en) |
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2023
- 2023-04-27 CN CN202320982888.8U patent/CN219801546U/en active Active
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