CN219892776U - Dustproof heat dissipation switch board - Google Patents
Dustproof heat dissipation switch board Download PDFInfo
- Publication number
- CN219892776U CN219892776U CN202321296368.8U CN202321296368U CN219892776U CN 219892776 U CN219892776 U CN 219892776U CN 202321296368 U CN202321296368 U CN 202321296368U CN 219892776 U CN219892776 U CN 219892776U
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- China
- Prior art keywords
- cabinet body
- cabinet
- rear side
- heat dissipation
- mounting
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 28
- 239000000428 dust Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 17
- 238000005728 strengthening Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002411 adverse Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010616 electrical installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dustproof heat dissipation power distribution cabinet which comprises a cabinet body, wherein the rear side of the cabinet body is fixed with a wall body, and a cabinet door is arranged on the front side of the cabinet body; each mounting frame comprises two right-angle sides, one right-angle side is clung to the wall body and provided with a bolt hole for fixing the right-angle side with the wall body, and the other right-angle side is perpendicular to the wall body and the tail end of the right-angle side is fixed with the rear side of the cabinet body; the rear side of the cabinet body is also provided with a heat dissipation hole; the inside of the cabinet body is provided with a mounting component which is convenient for the position adjustment of the electric appliance, and the top of the cabinet body is provided with a dustproof component which is used for preventing dust from falling into the cabinet body; the device prevents heat generated by the electric appliance from being difficult to discharge, improves the heat dissipation effect of the power distribution cabinet, can effectively prevent dust from falling into the power distribution cabinet, and ensures the stable operation of the electric appliance; meanwhile, the convenience of adjusting the position of the electric appliance is realized, and the efficiency of overhaul operation is improved.
Description
Technical Field
The utility model relates to an electric power matching device, in particular to a dustproof heat dissipation power distribution cabinet.
Background
The power distribution cabinets are the final-stage equipment of a large power system, and are often provided with the large power system in mines, namely a plurality of power distribution cabinets are distributed. The prior power distribution cabinet is usually characterized in that the back of the cabinet body is directly fixed with a wall body, even if a heat dissipation channel is arranged on the back of the cabinet body, the heat of an electric appliance is difficult to be discharged outwards through the heat dissipation channel, so that the heat dissipation effect of the power distribution cabinet is poor, and the running speed and the effect of the electric appliance are influenced after the electric appliance reaches a certain high temperature, even the electric power system is paralyzed; in addition, falling dust is easy to generate in the mine environment, and when the dust falls into the power distribution cabinet, the dust is likely to enter the electric appliance, and certain adverse effects are brought to the operation of the electric appliance; furthermore, after the installation position of the electric appliance in the power distribution cabinet is fixed, the electric appliance is difficult to adjust, so that the electric appliance is very inconvenient to overhaul and replace, and the overhaul operation difficulty is high.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the dustproof heat-dissipation power distribution cabinet, which can prevent heat generated by an electric appliance from being difficult to discharge, improve the heat-dissipation effect of the power distribution cabinet, effectively prevent dust from falling into the power distribution cabinet and ensure the stable operation of the electric appliance; meanwhile, the convenience of adjusting the position of the electric appliance is realized, and the efficiency of overhaul operation is improved.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a dustproof heat dissipation power distribution cabinet comprises a cabinet body, wherein the rear side of the cabinet body is fixed with a wall body, and a cabinet door is arranged on the front side of the cabinet body; the rear side of the cabinet body is fixed with the wall body through at least one pair of L-shaped mounting frames, and each pair of mounting frames are respectively arranged on the left side and the right side of the cabinet body; each mounting frame comprises two right-angle sides, one right-angle side is clung to the wall body and provided with a bolt hole for fixing the right-angle side with the wall body, and the other right-angle side is perpendicular to the wall body and the tail end of the right-angle side is fixed with the rear side of the cabinet body; the rear side of the cabinet body is also provided with a heat dissipation hole;
the cabinet body inside be equipped with the installation component of being convenient for electrical apparatus adjustment position, cabinet body top is equipped with the dustproof subassembly that is used for preventing that the dust from falling into the cabinet body.
Preferably, the installation component comprises two sliding rails, the two sliding rails are respectively fixed at the left side and the right side in the cabinet body, an electric installation plate is arranged between the two sliding rails, and the left side and the right side of the electric installation plate are respectively connected with the two sliding rails in a sliding way; the electric appliance installation plate is provided with a screw rod, and the screw rod is in threaded connection with the electric appliance installation plate, and the rear end of the screw rod is in threaded connection with the rear side of the cabinet body.
Further preferably, a locking groove for reinforcing the electric appliance mounting plate is formed in the front end of the screw rod.
Preferably, the dustproof assembly comprises a dustproof plate positioned above the cabinet body, and a position adapting assembly is arranged at the lower side of the dustproof plate; the position adapting assembly comprises a mounting block, the upper side of which is fixed with the lower side of the dust-proof plate, a guide rod is arranged on the lower side of the mounting block, and the front end of the guide rod is fixed on the rear side of the mounting block; the guide rod sequentially penetrates through the mounting seat and the reset spring from front to back, the lower end of the mounting seat is fixed at the top of the cabinet body, a through hole which is used for being connected with the guide rod in a sliding mode is formed in the upper end of the mounting seat, and the diameter of the through hole is smaller than that of the reset spring; the rear end of the guide rod is provided with a limiting stop ring, and the longest length of the reset spring is not smaller than the distance between the limiting stop ring and the mounting seat.
Further preferably, the position adapting assemblies are arranged in two groups, and the two groups are arranged on the lower side of the dust-proof plate in parallel.
Further preferably, the rear side edge of the dust guard is arc-shaped; when the reset spring is not stressed, the length of the rear side edge of the dust-proof plate exceeding the rear side of the cabinet body exceeds the length of the mounting frame exceeding the rear side of the cabinet body.
Preferably, the cabinet body rear side be equipped with four supporting shoe, the supporting shoe is located the four angles of cabinet body rear side respectively, the high unanimity of supporting shoe and all be the same with perpendicular wall body's right angle limit length in the mounting bracket.
The utility model has the positive effects that:
firstly, the heat dissipation holes, the mounting frame and the supporting blocks are arranged, so that a certain distance can be kept between the cabinet body and the wall body on the premise that the cabinet body and the wall body are fixed, heat generated by an electric appliance is prevented from being difficult to be discharged through the heat dissipation holes, and the heat dissipation effect is improved;
secondly, the dustproof assembly is arranged, so that dust is effectively prevented from falling into the power distribution cabinet, adverse effects on electric appliances caused by dust entering are prevented, and stable operation of the electric appliances in the cabinet is ensured;
thirdly, the mounting assembly is arranged, so that the convenience of adjusting the position of the electric appliance is realized, the electric appliance can be conveniently replaced and overhauled by operation, and the overhauling operation efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model in a closed door state;
FIG. 2 is a schematic view of the rear side structure of the cabinet of the present utility model;
FIG. 3 is a schematic view of the overall structure of the present utility model in a door open state;
FIG. 4 is a schematic view of the mounting assembly of the present utility model;
FIG. 5 is a right side view of the overall structure of the present utility model;
fig. 6 is a schematic view of the dust-proof assembly of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1, the utility model comprises a cabinet body 3, wherein the rear side of the cabinet body 3 is fixed with a wall body, a cabinet door 5 is arranged on the front side of the cabinet body 3, and the left side of the cabinet door 5 is hinged with the left side of the front side of the cabinet body 3 through a hinge.
As shown in fig. 2, the rear side of the cabinet body 3 is fixed to the wall body by two pairs of L-shaped mounting frames 2 which are vertically and symmetrically distributed, and each pair of mounting frames 2 is respectively arranged on the left side and the right side of the cabinet body 3. Each mounting frame 2 comprises two right-angle sides, one right-angle side is clung to the wall body and is provided with a bolt hole 4 for fixing the wall body, the other right-angle side is perpendicular to the wall body, the tail end of the other right-angle side is perpendicular to the rear side of the cabinet body 3, and a certain distance is always kept between the wall body and the cabinet body 3. The cabinet body 3 rear side be equipped with four supporting shoe 6, supporting shoe 6 are located respectively on four angles of cabinet body 3 rear side, the high unanimity of supporting shoe 6 and all be the same with perpendicular wall body's right angle limit length in the mounting bracket 2. The rear side of the cabinet body 3 is also provided with radiating holes 7, the radiating holes 7 are distributed circularly, and two groups of radiating holes are arranged up and down in the middle of the rear side of the cabinet body 3. The diameter of the heat dissipation holes 7 is not too large so as to prevent excessive dust from entering the cabinet 3. Through setting up louvre 7, mounting bracket 2 and supporting shoe 6, can make keeping certain distance between cabinet body 3 and the wall body under the fixed prerequisite mutually of cabinet body 3 and wall body, prevent that the heat that electrical apparatus produced from being difficult to discharge through louvre 7, promoted the radiating effect.
As shown in fig. 3 and 4, the cabinet body 3 is internally provided with an installation component which is convenient for adjusting the position of the electric appliance. The installation component include two slide rails 8, two slide rails 8 are fixed respectively in the left and right sides in the cabinet body 3 and are close to with cabinet body 3 back lateral wall mutually, are equipped with three electrical installation board 9 in parallel between two slide rails 8, the left and right sides of every electrical installation board 9 are connected with two slide rails 8 in a sliding way respectively. The left side and the right side of each electric installation plate 9 are respectively provided with a screw rod 10, the screw rods 10 are in threaded connection with the electric installation plates 9, and the rear ends of the screw rods 10 are also in threaded connection with the rear side of the cabinet body 3. The front end of each screw rod 10 is also provided with a locking groove 11 for reinforcing the electric appliance mounting plate 9. Through setting up the installation component, realized the convenience of adjustment electrical apparatus position, the operation of being convenient for is to the change and the maintenance of electrical apparatus, has promoted the efficiency of maintenance operation.
As shown in fig. 5 and 6, a dust-proof component for preventing dust from falling into the cabinet 3 is arranged at the top of the cabinet 3. The dustproof assembly comprises a dustproof plate 1 positioned above a cabinet body 3, two groups of position adapting assemblies are arranged on the lower side of the dustproof plate 1 and are arranged on the lower side of the dustproof plate 1 in parallel and distributed in bilateral symmetry.
The position adapting assembly comprises a mounting block 12, the upper side of which is fixed with the lower side of the dust-proof plate 1, a guide rod 15 is arranged on the lower side of the mounting block 12, and the front end of the guide rod 15 is fixed on the rear side of the mounting block 12. The guide rod 15 is sequentially penetrated with a return spring 14 and a mounting seat 13 which is used for being fixed with the cabinet body 3 from front to back, the lower end of the mounting seat 13 is fixed at the top of the cabinet body 3, the upper end of the mounting seat 13 is provided with a through hole which is used for being in sliding connection with the guide rod 15, and the diameter of the through hole is smaller than that of the return spring 14 so as to ensure that the mounting seat 13 is always positioned at the front side of the return spring 14. The rear end of the guide rod 15 is provided with a limit stop ring 16, the return spring 14 is positioned between the limit stop ring 16 and the mounting seat 13, and the longest length of the return spring 14 is not smaller than the distance between the limit stop ring 16 and the mounting seat 13, so that the return spring 14 can be compressed and tightened after being stressed. When the return spring 14 is not stressed (the cabinet body 3 is not mounted on the wall body), the length of the rear side edge of the dust-proof plate 1 exceeding the rear side of the cabinet body 3 exceeds the length of the mounting frame 2 exceeding the rear side of the cabinet body 3, so that when the cabinet body 3 is mounted on the wall body, the wall body can push the dust-proof plate 1 to move forwards, the mounting block 12 is driven to move forwards, the mounting seat 13 slides backwards on the guide rod 15, the return spring 14 is compressed, and the rear side edge of the dust-proof plate 1 can be tightly abutted against the wall body. The rear side edge of the dust guard 1 is arc-shaped, so that the contact area between the dust guard 1 and a wall body is reduced, and the gap between the dust guard 1 and the wall body is smaller and the contact is tighter. Through setting up dustproof subassembly, effectively avoided the dust to fall into in the switch board, prevented because of the dust gets into the adverse effect that produces the electrical apparatus, ensured the stability operation of electrical apparatus in the cabinet body 3.
The utility model relates to a dustproof heat dissipation power distribution cabinet, which comprises the following using method:
and marking a proper position on the wall body, and driving the expansion bolts into the bolt holes 4 to fix the cabinet body 3 and the wall body.
In the installation, the wall body can promote dust guard 1 to move forward, drives installation piece 12 and moves forward to make mount pad 13 slide backward on guide bar 15, lead to reset spring 14 compression, make dust guard 1 trailing edge can closely lean on mutually with the wall body, thereby played the effect that prevents that the dust from falling into cabinet body 3.
When the electric appliance in the cabinet body 3 works, heat generated by the electric appliance flows to the rear side of the cabinet body 3 through the heat dissipation holes 7, and is released into the surrounding space through the space between the cabinet body 3 and the wall body, so that the heat dissipation effect is good.
When the electric appliance is required to be overhauled or the position of the electric appliance is required to be adjusted, the cabinet door 5 is only required to be opened, the screw rod 10 is rotated by unlocking the locking groove 11, the screw rod 10 is separated from the rear side of the cabinet body 3, and then the electric appliance mounting plate 9 is manually slid up and down, so that the change of the position of the electric appliance can be completed. After the electric appliance is adjusted to a proper position, the screw rod 10 is fixed with the rear side of the cabinet body 3 through threads again, and the locking groove 11 is fixed at the front end of the screw rod 10, so that the electric appliance mounting plate 9 is fixed with the screw rod 10 and the screw rod 10 is fixed with the cabinet body 3 again.
Claims (7)
1. The utility model provides a dustproof heat dissipation switch board, includes the cabinet body (3), and the rear side and the wall body of the cabinet body (3) are fixed mutually, and the front side of the cabinet body (3) is equipped with cabinet door (5), its characterized in that:
the rear side of the cabinet body (3) is fixed with the wall body through at least one pair of L-shaped mounting frames (2), and each pair of mounting frames (2) is respectively arranged at the left side and the right side of the cabinet body (3); each mounting frame (2) comprises two right-angle sides, one right-angle side is clung to the wall body and is provided with a bolt hole (4) for fixing with the wall body, the other right-angle side is perpendicular to the wall body, and the tail end of the right-angle side is fixed with the rear side of the cabinet body (3); the rear side of the cabinet body (3) is also provided with a heat dissipation hole (7);
the cabinet body (3) inside be equipped with the installation component of being convenient for electrical apparatus adjustment position, cabinet body (3) top is equipped with the dustproof subassembly that is used for preventing that the dust from falling into cabinet body (3).
2. The dustproof heat dissipation power distribution cabinet of claim 1, wherein: the mounting assembly comprises two sliding rails (8), the two sliding rails (8) are respectively fixed on the left side and the right side in the cabinet body (3), an electric appliance mounting plate (9) is arranged between the two sliding rails (8), and the left side and the right side of the electric appliance mounting plate (9) are respectively connected with the two sliding rails (8) in a sliding manner; the electric appliance installation plate (9) is provided with a screw rod (10), and the screw rod (10) is in threaded connection with the electric appliance installation plate (9) and the rear end of the screw rod (10) is in threaded connection with the rear side of the cabinet body (3).
3. The dustproof heat dissipation power distribution cabinet of claim 2, wherein: the front end of the screw rod (10) is provided with a locking groove (11) for strengthening the electric appliance mounting plate (9).
4. The dustproof heat dissipation power distribution cabinet of claim 1, wherein: the dustproof assembly comprises a dustproof plate (1) positioned above the cabinet body (3), and a position adapting assembly is arranged at the lower side of the dustproof plate (1); the position adapting assembly comprises a mounting block (12) with the upper side fixed with the lower side of the dust-proof plate (1), a guide rod (15) is arranged on the lower side of the mounting block (12), and the front end of the guide rod (15) is fixed on the rear side of the mounting block (12); the guide rod (15) sequentially penetrates through the mounting seat (13) and the return spring (14) from front to back, the lower end of the mounting seat (13) is fixed at the top of the cabinet body (3), a through hole which is used for being connected with the guide rod (15) in a sliding mode is formed in the upper end of the mounting seat (13), and the diameter of the through hole is smaller than that of the return spring (14); the rear end of the guide rod (15) is provided with a limit stop ring (16), and the longest length of the return spring (14) is not smaller than the distance between the limit stop ring (16) and the mounting seat (13).
5. The dustproof heat dissipation power distribution cabinet of claim 4, wherein: the position adapting assembly is provided with two groups, and the two groups are arranged at the lower side of the dust-proof plate (1) in parallel.
6. The dustproof heat dissipation power distribution cabinet of claim 4 or 5, wherein: the rear side edge of the dust-proof plate (1) is arc-shaped; when the return spring (14) is not stressed, the length of the rear side edge of the dust-proof plate (1) exceeding the rear side of the cabinet body (3) exceeds the length of the mounting frame (2) exceeding the rear side of the cabinet body (3).
7. The dustproof heat dissipation power distribution cabinet of claim 1, wherein: the cabinet body (3) rear side be equipped with four supporting shoe (6), supporting shoe (6) are located respectively on four angles of cabinet body (3) rear side, the high unanimity of supporting shoe (6) just all is the same with perpendicular wall body's right angle limit length in mounting bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321296368.8U CN219892776U (en) | 2023-05-26 | 2023-05-26 | Dustproof heat dissipation switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321296368.8U CN219892776U (en) | 2023-05-26 | 2023-05-26 | Dustproof heat dissipation switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219892776U true CN219892776U (en) | 2023-10-24 |
Family
ID=88397380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321296368.8U Active CN219892776U (en) | 2023-05-26 | 2023-05-26 | Dustproof heat dissipation switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219892776U (en) |
-
2023
- 2023-05-26 CN CN202321296368.8U patent/CN219892776U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |