CN220107369U - Switch board that leakproofness and heat dissipation are good - Google Patents
Switch board that leakproofness and heat dissipation are good Download PDFInfo
- Publication number
- CN220107369U CN220107369U CN202321634239.5U CN202321634239U CN220107369U CN 220107369 U CN220107369 U CN 220107369U CN 202321634239 U CN202321634239 U CN 202321634239U CN 220107369 U CN220107369 U CN 220107369U
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- heat dissipation
- cabinet body
- cabinet
- heat
- plate
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 78
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
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- 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
Abstract
The utility model belongs to the technical field of electrical equipment, and particularly relates to a power distribution cabinet with good sealing performance and heat dissipation performance, which comprises a cabinet body, a cabinet door and a heat dissipation assembly, wherein a heat dissipation plate mounting hole penetrating through the side wall of the cabinet body is formed in the side wall of the cabinet body, and a limit groove is formed in the inner surface of the side wall of the cabinet body around the heat dissipation plate mounting hole; the heat radiation assembly comprises a heat radiation plate, a limit boss, a mounting plate and heat conduction fins, wherein the heat radiation plate penetrates through a heat radiation plate mounting hole to extend out of the cabinet body, the limit boss is inserted into the limit groove, the outer surface of the limit boss is in sealing contact with the inner surface of the limit groove, the mounting plate is in sealing contact with the inner surface of the side wall of the cabinet body and is fixed by means of screws, and the heat conduction fins are arranged on one surface of the mounting plate facing the inside of the cabinet body; the heat conduction fin absorbs heat transfer to the heat dissipation plate inside the cabinet body, the heat dissipation plate contacts with outside air, the cabinet body is connected with the heat dissipation assembly in a sealing mode, the electric elements inside the cabinet body are prevented from being corroded by humid air, the sealing performance is good, the heat dissipation performance is good, and the heat dissipation device is suitable for environments with humid air.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, and particularly relates to a power distribution cabinet with good sealing performance and heat dissipation performance.
Background
The switch board internally mounted has electrical components, belong to the electrical equipment that auxiliary installation was used, it is extensive in outdoor application, because the different weather in region is different, the main function that the switch board needs in different regions is also different, dry many switch boards that the regional main demand was prevented the sand blown in by the wind, avoid the inside electrical components of switch board damage, and moist region then need the switch board that sealing performance is good, avoid the inside electrical components of moist air corrosion in the switch board, however the switch board is sealed completely then inside heat is difficult to the escape outside, inside temperature is high also can cause the damage to the electrical components in the switch board.
Therefore, a power distribution cabinet with good sealing performance and good heat dissipation effect is needed.
Disclosure of Invention
Aiming at the problem that the heat dissipation effect of a sealed wind power distribution cabinet is limited in the prior art, the utility model provides a power distribution cabinet with good sealing property and heat dissipation property, a heat dissipation component can be installed on the side wall of a cabinet body in a sealing way, a heat transfer channel is established between the inside and the outside of the cabinet body, and the heat in the cabinet body is transferred to the air.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a switch board that leakproofness and heat dissipation are good, includes the cabinet body and cabinet door, and the key is: the cabinet further comprises a heat dissipation assembly, wherein a heat dissipation plate mounting hole penetrating through the side wall of the cabinet body is formed in the side wall of the cabinet body, and a limit groove is formed in the inner surface of the side wall of the cabinet body around the heat dissipation plate mounting hole; the heat dissipation assembly comprises a heat dissipation plate, a limit boss, a mounting plate and heat conduction fins, wherein the heat dissipation plate penetrates through a heat dissipation plate mounting hole to extend out of the cabinet body, the limit boss is inserted into a limit groove and is in sealing contact with the inner surface of the limit groove, the mounting plate is in sealing contact with the inner surface of the side wall of the cabinet body and is fixed by means of screws, and the heat conduction fins are arranged on one surface of the mounting plate facing the inner part of the cabinet body.
The heat radiating assembly is arranged on the side wall of the cabinet body in a sealing way, the heat conducting fins can absorb the heat of the air in the cabinet body to transfer the heat to the heat radiating plate, and the heat radiating plate is in contact with the air with lower external temperature, so that the heat is transferred from the cabinet body to the outside of the cabinet body, and meanwhile, the limit boss and the limit groove are arranged in a sealing way, so that the sealing effect between the heat radiating assembly and the side wall of the cabinet body is good; the cabinet body dissipates heat by means of the heat dissipation assembly, and meanwhile guarantees the sealing effect inside, so that external sundries, dust and moist air can be isolated, and electric elements inside the cabinet body are protected.
Preferably, the heat dissipation components are arranged on two opposite side walls of the cabinet body, 1-5 groups of heat dissipation components are arranged on each side wall, and 2-7 heat conduction fins are arranged on each heat dissipation component.
Preferably, 3 groups of heat dissipation components are arranged on each side wall of the cabinet body, and each heat dissipation component is provided with 3-5 heat conduction fins.
Preferably, the heat dissipation plate and the heat conduction fins are both in the vertical direction. The heating panel that sets up at the external vertical direction of cabinet can avoid piling up dust and rainwater, avoids the heating panel ponding to lead to cabinet external surface to corrode.
Preferably, the landing leg subassembly is still installed to cabinet body bottom, the landing leg subassembly includes articulated seat, first articulated pole, second articulated pole and bottom connecting plate, articulated seat installs in cabinet body lateral wall surface bottom, first articulated pole is articulated with articulated seat and with the help of locking bolt fastening, first articulated pole is articulated with the second articulated pole and with the help of locking bolt fastening, second articulated pole bottom is provided with the bottom connecting plate, threaded hole has been seted up on the bottom connecting plate. The landing leg assembly can improve the mounting height of the cabinet body, and the full-sealed mounting and sealing effect of the cabinet body is good, and the installation method is particularly suitable for installation in scenes with ponding phenomenon, moist air and the like, such as river sides, lake sides and the like.
Preferably, the first hinge rod is provided with a groove for inserting the second hinge rod. The landing leg subassembly can be folded, and installation and transport occupy small, be convenient for transport, occupy small when depositing, conveniently preserve.
Preferably, a rain cover is arranged above the cabinet body, a connecting plate is arranged at the top end of the cabinet body, a supporting rod is fixedly connected below the rain cover, and the supporting rod is connected with the connecting plate through bolts.
Preferably, the front surface of the cabinet body is provided with a sealing boss, and the cabinet door is provided with a sealing groove for the sealing boss to be inserted.
The utility model has the beneficial effects that: the heat dissipation assembly is hermetically arranged on the side wall of the cabinet body, the heat dissipation assembly absorbs the heat in the cabinet body through the heat conduction fins, the heat is transferred to the heat dissipation plate, the heat dissipation plate is in contact with the outside air, the heat is transferred to the air, the cabinet body is hermetically connected with the heat dissipation assembly, the interior of the cabinet body is not polluted by the outside moist air, and the corrosion of the inside electrical components by the moist air can be avoided; the cabinet body has good tightness and heat dissipation, and is more suitable for the environment with damp air compared with the common power distribution cabinet wall; especially with the landing leg cooperation, be fit for the bottom surface of the easy ponding of low-lying, air humidity is great in this kind of scene, and the switch board in this scheme not only the leakproofness is good, can protect the inside electrical components of cabinet, and the heat dispersion is also good, can avoid electrical components to receive moist and high temperature damage simultaneously.
Drawings
Fig. 1 is a schematic structural view of a power distribution cabinet with foldable legs in an embodiment;
fig. 2 is a schematic side view of a power distribution cabinet with foldable legs in the embodiment;
FIG. 3 is a schematic view of a box and a heat sink of a power distribution cabinet with foldable legs according to an embodiment;
fig. 4 is a partial enlarged view of part B of the power distribution cabinet with foldable legs in the embodiment;
fig. 5 is an exploded view of a box and a heat sink of a power distribution cabinet with foldable legs according to an embodiment;
fig. 6 is a schematic structural view of a box body of the power distribution cabinet with foldable legs in the embodiment;
fig. 7 is a partial enlarged view of part a of the power distribution cabinet with foldable legs according to the embodiment;
fig. 8 is a schematic structural view of a heat sink of a power distribution cabinet with foldable legs according to an embodiment;
fig. 9 is a schematic structural view of a support leg of a power distribution cabinet with a foldable support leg in an embodiment;
in the figure: 1 represents a cabinet body; 101 represents a heat radiation plate mounting hole; 102 represents a limit groove; 103 represents a sealing boss; 104 represents a connection plate; 2 represents a rain cover; 201 represents a support bar; 3 represents a heat dissipation assembly; 301 represents a heat radiation plate; 302 represents a limit boss; 303 represents a mounting plate; 304 represents a heat conductive fin; 4 represents a cabinet door; 401 denotes a seal groove; 5 represents a leg assembly; 501 represents a hinge seat; 502 represents a first articulation bar; 503 represents a groove; representation 504 represents a second articulation bar; 505 represents a bottom web.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
1, 2, 3, 4, 5, 6, 7, 8 and 9, a power distribution cabinet with good sealing performance and heat dissipation performance comprises a cabinet body 1, a cabinet door 4 and a heat dissipation assembly 3, wherein a heat dissipation plate mounting hole 101 penetrating through the side wall of the cabinet body 1 is formed in the side wall of the cabinet body 1, and a limit groove 102 is formed in the inner surface of the side wall of the cabinet body 1 around the heat dissipation plate mounting hole 101; the heat dissipation assembly 3 comprises a heat dissipation plate 301, a limit boss 302, a mounting plate 303 and heat conducting fins 304, wherein the heat dissipation plate 301 penetrates through a heat dissipation plate mounting hole 101 to extend out of the cabinet body 1, the limit boss 302 is inserted into the limit groove 102, the outer surface of the limit boss 302 is in sealing contact with the inner surface of the limit groove 102, external sundry dust and moist air can be isolated, electric elements inside the cabinet body are protected, the mounting plate 303 can be in sealing contact with the inner surface of the side wall of the cabinet body 1 and fixed by means of screws, the mounting plate 303 is connected with the side wall of the cabinet body 1, the influence of the external moist air is further isolated, and the heat conducting fins 304 are arranged on one surface of the mounting plate 303, facing the inside of the cabinet body 1.
As shown in fig. 1, 2, 3 and 8, the heat dissipation assemblies 3 are disposed on two opposite side walls of the cabinet 1, 1-5 groups are disposed on each side wall, and 2-7 heat conduction fins 304 are disposed on each heat dissipation assembly 3.
As shown in fig. 3, 5, 6, 7 and 8, the heat dissipation assemblies 3 are mounted with 3 groups on each side wall of the cabinet 1, and each heat dissipation assembly 3 is provided with 3-5 heat conduction fins 304.
As shown in fig. 3, 5, 6, 7, and 8, the heat dissipation plate 301 and the heat conduction fins 304 are both in the vertical direction.
As shown in fig. 1, 2 and 9, the bottom end of the cabinet body 1 is further provided with a supporting leg assembly 5, the supporting leg assembly 5 comprises a hinge seat 501, a first hinge rod 502, a second hinge rod 504 and a bottom connecting plate 505, the hinge seat 501 is installed at the bottom end of the outer surface of the side wall of the cabinet body 1, the first hinge rod 502 is hinged with the hinge seat 501 and fastened by means of a locking bolt, the first hinge rod 502 is hinged with the second hinge rod 504 and fastened by means of a locking bolt, the bottom connecting plate 505 is arranged at the bottom end of the second hinge rod 504, and a threaded hole is formed in the bottom connecting plate 505.
As shown in fig. 1, 2 and 9, a groove 503 into which a second hinge lever 504 is inserted is formed in the first hinge lever 502. When the folding type folding leg support is stored, the second hinging rod 504 can rotate, a part of the folding type folding leg support is inserted into the groove 503 of the first hinging rod 502, the length of the supporting leg assembly 5 is smaller, the folding type folding leg support is easy to install and transport, and the transportation difficulty is reduced.
As shown in fig. 1 and 2, a rain cover 2 is arranged above the cabinet body 1, a connecting plate 104 is arranged at the top end of the cabinet body 1, a supporting rod 201 is fixedly connected below the rain cover 2, and the supporting rod 201 is connected with the connecting plate 104 by virtue of bolts; the connecting plate 104 sets up on the top of cabinet body 1 both sides face, and connecting plate 104 is provided with 4 and sets up at cabinet body 1 both sides face symmetry.
As shown in fig. 1, 2, 3 and 4, the front surface of the cabinet body 1 is provided with a sealing boss 103, and the cabinet door 4 is provided with a sealing groove 401 into which the sealing boss 103 is inserted. When the cabinet door 4 is closed, the sealing boss 103 is inserted into the sealing groove 401, so that the sealing effect between the cabinet body 1 and the cabinet door 4 is better.
Working principle: three radiating plate mounting holes 101 are respectively formed in two opposite side walls of the cabinet body 1, limiting grooves 102 are synchronously formed in the radiating plate mounting holes 101, radiating plates 301 penetrate through the radiating plate mounting holes 101 outwards from the inside of the cabinet body 1, limiting bosses 302 are inserted into the limiting grooves 102, mounting plates 303 are fixedly mounted on the side walls of the cabinet body 1 by means of screws, after the electric components are mounted on the cabinet body 1, cabinet doors 4 are closed, sealing bosses 103 are inserted into sealing grooves 104, the sealing effect of the cabinet body 1 is better, supporting rods 201 are fixedly connected with four connecting plates 104 at the upper end of the cabinet body 1 by means of bolts, and a rain cover 2 is arranged above the cabinet body 1 in an arc shape, so that the effect of protecting against rain is achieved, urine and feces of flying birds can be prevented from polluting the cabinet body 1, and the cabinet body 1 can be prevented from being damaged by smashing hail and the like in extreme weather;
when the electrical components in the cabinet body 1 work, the electrical components generate heat, the temperature in the cabinet body 1 rises, the heat conduction fins 304 contact the heat in the high-temperature air conduction air to enter the heat dissipation plate 301, the heat dissipation plate 301 penetrates through the heat dissipation plate mounting hole 101 to extend out of the cabinet body 1, the heat is transferred to the outside by contacting the external low-temperature air, the whole process does not need to provide a heat dissipation hole and other structures on the cabinet body 1, and the power distribution cabinet can have good heat dissipation effect under the condition of ensuring the sealing effect of the cabinet body 1.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (8)
1. The utility model provides a switch board that leakproofness and heat dissipation are good, includes cabinet body (1) and cabinet door (4), its characterized in that: the novel heat dissipation device comprises a cabinet body (1), and is characterized by further comprising a heat dissipation assembly (3), wherein a heat dissipation plate mounting hole (101) penetrating through the side wall of the cabinet body (1) is formed in the side wall of the cabinet body (1), and a limit groove (102) is formed in the inner surface of the side wall of the cabinet body (1) around the heat dissipation plate mounting hole (101); the heat dissipation assembly (3) comprises a heat dissipation plate (301), a limit boss (302), a mounting plate (303) and heat conduction fins (304), wherein the heat dissipation plate (301) penetrates through a heat dissipation plate mounting hole (101) to extend out of the cabinet body (1), the limit boss (302) is inserted into a limit groove (102) and the outer surface of the limit boss (302) is in sealing contact with the inner surface of the limit groove (102), the mounting plate (303) is in sealing contact with the inner surface of the side wall of the cabinet body (1) and is fixed by means of screws, and the heat conduction fins (304) are arranged on one surface of the mounting plate (303) facing the inner side of the cabinet body (1).
2. The power distribution cabinet with good sealing performance and heat dissipation performance according to claim 1, wherein: the heat dissipation components (3) are arranged on two opposite side walls of the cabinet body (1), 1-5 groups of heat dissipation components are arranged on each side wall, and 2-7 heat conduction fins (304) are arranged on each heat dissipation component (3).
3. The power distribution cabinet with good sealing performance and heat dissipation performance according to claim 2, wherein: and 3 groups of heat dissipation components (3) are arranged on each side wall of the cabinet body (1), and each heat dissipation component (3) is provided with 3-5 heat conduction fins (304).
4. The power distribution cabinet with good sealing performance and heat dissipation performance according to claim 1, wherein: the heat dissipation plate (301) and the heat conduction fins (304) are both in the vertical direction.
5. The power distribution cabinet with good sealing performance and heat dissipation performance according to claim 1, wherein: the novel multifunctional cabinet is characterized in that the bottom end of the cabinet body (1) is further provided with a supporting leg assembly (5), the supporting leg assembly (5) comprises a hinging seat (501), a first hinging rod (502), a second hinging rod (504) and a bottom connecting plate (505), the hinging seat (501) is arranged at the bottom end of the outer surface of the side wall of the cabinet body (1), the first hinging rod (502) is hinged to the hinging seat (501) and fastened by means of a locking bolt, the first hinging rod (502) is hinged to the second hinging rod (504) and fastened by means of the locking bolt, the bottom connecting plate (505) is arranged at the bottom end of the second hinging rod (504), and a threaded hole is formed in the bottom connecting plate (505).
6. The power distribution cabinet with good sealing performance and heat dissipation performance according to claim 5, wherein: the first hinging rod (502) is provided with a groove (503) for inserting the second hinging rod (504).
7. The power distribution cabinet with good sealing performance and heat dissipation performance according to claim 1, wherein: the novel rain shielding cabinet is characterized in that a rain shielding cover (2) is arranged above the cabinet body (1), a connecting plate (104) is arranged at the top end of the cabinet body (1), a supporting rod (201) is fixedly connected below the rain shielding cover (2), and the supporting rod (201) is connected with the connecting plate (104) through bolts.
8. The power distribution cabinet with good sealing performance and heat dissipation performance according to claim 1, wherein: the front of the cabinet body (1) is provided with a sealing boss (103), and the cabinet door (4) is provided with a sealing groove (401) for the sealing boss (103) to be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321634239.5U CN220107369U (en) | 2023-06-26 | 2023-06-26 | Switch board that leakproofness and heat dissipation are good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321634239.5U CN220107369U (en) | 2023-06-26 | 2023-06-26 | Switch board that leakproofness and heat dissipation are good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107369U true CN220107369U (en) | 2023-11-28 |
Family
ID=88843698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321634239.5U Active CN220107369U (en) | 2023-06-26 | 2023-06-26 | Switch board that leakproofness and heat dissipation are good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107369U (en) |
-
2023
- 2023-06-26 CN CN202321634239.5U patent/CN220107369U/en active Active
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| GR01 | Patent grant |