CN115036821B - High-efficient heat dissipation switch board - Google Patents
High-efficient heat dissipation switch board Download PDFInfo
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- CN115036821B CN115036821B CN202210674027.3A CN202210674027A CN115036821B CN 115036821 B CN115036821 B CN 115036821B CN 202210674027 A CN202210674027 A CN 202210674027A CN 115036821 B CN115036821 B CN 115036821B
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- support
- rod
- cabinet
- cabinet body
- cleaning
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 35
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 42
- 239000000428 dust Substances 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a high-efficiency heat dissipation power distribution cabinet, which relates to the technical field of power equipment, and comprises a cabinet body and a cabinet door, wherein a support bracket assembly comprises two support branch pipes and a plurality of support cross members, one ends of the support branch pipes penetrate through a partition piece and extend into an airflow bin, the support cross members are arranged between the two support branch pipes side by side, and each support cross member is provided with a support installation piece; the bearing cross member comprises a hollow bearing rod and two split-flow ports, the bearing mounting member comprises a fixing seat body and two lateral clamping pipe bodies, the fixing seat body is arranged on the hollow bearing rod, the lateral clamping pipe bodies are arranged on the side parts of the hollow bearing rod, the middle parts of the lateral clamping pipe bodies are hinged to the side walls of the hollow bearing rod, and hollow ejector rods which can extend into the split-flow ports are further arranged on the side walls of the lateral clamping pipe bodies. The invention has simple structure, can realize the circulation of local air flow by using the installation of the electric device, so as to facilitate the local heat dissipation, improve the heat dissipation effect of the electric device and facilitate the use.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a high-efficiency heat dissipation power distribution cabinet.
Background
A power distribution cabinet, an illumination power distribution cabinet and a metering cabinet, is the last-stage device of the distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
In the prior art, when the power distribution cabinet is used normally, a large amount of heat can be emitted by each electric element, so that the power distribution cabinet is required to have enough heat dissipation performance. The electric elements in the power distribution cabinet are basically fixed on a bracket in the cabinet body through bolts or screws; the heat dissipation mode of the power distribution cabinet is that external air flow is directly led into the cabinet body through the fan, so that the air flow speed of the whole space inside the cabinet body is improved to dissipate heat; however, the air flow circulates in the cabinet body and only takes away the heat emitted by the electrical elements in the cabinet body, so that the heat dissipation effect is limited.
Disclosure of Invention
The invention aims to provide a high-efficiency heat dissipation power distribution cabinet so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a high-efficient heat dissipation switch board, includes the cabinet body and establishes the cabinet door in the cabinet mouth department of the cabinet body, the cabinet body is inside to be equipped with the barrier and the barrier is cut apart the cabinet body into cabinet chamber and air current storehouse, the cabinet chamber is equipped with the support bracket subassembly that is used for installing electric devices, the air current storehouse is inside to have the air inlet fan, has the first air inlet that is linked together with the air current storehouse on the cabinet body outer wall, support bracket subassembly includes two support branch pipes and a plurality of support cross pieces, and support branch pipe one end runs through the barrier and extends to the air current storehouse inside, and a plurality of support cross pieces are established side by side between two support branch pipes, all are provided with the support installed part that is used for fixing electric devices on every support cross piece; the bearing cross piece comprises a hollow bearing rod and two split ports, two end parts of the hollow bearing rod are respectively connected with two bearing branch pipes and are communicated with the two bearing branch pipes, two split ports are symmetrically formed in two side walls of the hollow bearing rod, an elastic cover plate capable of being opened inwards is arranged at each split port, the bearing mounting piece comprises a fixing seat body and two lateral clamping pipe bodies, the fixing seat body is arranged on the hollow bearing rod and is used for bearing an electric device, the lateral clamping pipe bodies are arranged on the side parts of the hollow bearing rod and are hinged to the side walls of the hollow bearing rod, hollow ejector rods capable of extending into the split ports are further arranged on the side walls of the lateral clamping pipe bodies, the lower end parts of the two lateral clamping pipe bodies are connected through springs, and air injection heads are arranged at the upper end parts of the lateral clamping pipe bodies.
Based on the technical scheme, the invention also provides the following optional technical schemes:
In one alternative: the bearing cross piece further comprises at least one mounting boss and the bearing mounting piece further comprises a clamping groove, and the clamping groove is clamped on the mounting boss in a clamping mode and can be fastened through bolts.
In one alternative: the bearing mounting piece further comprises at least two groups of clamping pieces, the two groups of clamping pieces are symmetrically arranged on the side wall of the fixing seat body respectively, and the clamping pieces are of U-shaped structures and can clamp the outer wall of the lateral clamping pipe body.
In one alternative: the top wall of the cabinet body is provided with an exhaust port, the exhaust port is provided with an exhaust fan, and the exhaust fan can absorb and exhaust hot air flow in the cabinet body; the outer wall of the cabinet body is provided with a second air inlet which is communicated with the cabinet cavity.
In one alternative: the second air inlet and the first air inlet are both provided with dust filtering nets, and scraping assemblies capable of cleaning dust on the dust filtering nets are arranged on the outer wall of the cabinet body.
In one alternative: the scraping assembly comprises an outer shell, a swinging motor and a cleaning piece, wherein the outer shell is arranged on the side wall of the cabinet body, the swinging motor is positioned in the outer shell, one end of the cleaning piece extends into the outer shell and is connected with the output end of the swinging motor, the cleaning piece comprises a connecting support rod and a cleaning rod, one end part of the connecting support rod is fixed at the output end of the swinging motor, the cleaning rod is arranged at one end part of the connecting support rod far away from the swinging motor and penetrates through the outer shell, and a cleaning brush is arranged at the side wall of the cleaning rod facing the cabinet body; the swing motor can drive the connecting support rod to swing reciprocally.
In one alternative: the cleaning piece further comprises at least one support and a rotating shaft arranged on the support, the support is arranged at the joint of the connecting support rod and the cleaning rod, one end of the rotating shaft is rotationally connected with the side wall of the support, the rotating shaft is identical to the cleaning rod in length direction, a rolling gear and a fan blade are arranged on the outer wall of the rotating shaft, and an arc-shaped rack meshed with the rolling gear is arranged on the outer wall of the cabinet body.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the electric devices can be locally installed and clamped, so that the electric devices can be conveniently detached and replaced, and the air flow can be conducted through the clamping of the electric devices and directly flows to the periphery of the electric devices; the heat dissipation can be locally carried out, so that the heat dissipation efficiency around the electric device is improved;
2. The invention has simple structure, can realize the circulation of local air flow by using the installation of the electric device, so as to facilitate the local heat dissipation, improve the heat dissipation effect of the electric device and facilitate the use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the power distribution cabinet according to an embodiment of the invention.
Fig. 2 is a schematic diagram of a cabinet structure according to an embodiment of the invention.
Figure 3 is a schematic view of a brace cross member and brace mounting arrangement in accordance with one embodiment of the invention.
Fig. 4 is a schematic side view of a doctoring assembly in accordance with one embodiment of the invention.
Fig. 5 is a schematic axial side view of a doctoring assembly in accordance with one embodiment of the invention.
Reference numerals annotate: cabinet 1, cabinet door 2, exhaust fan 3, first intake 4, second intake 5, scraping assembly 6, outer housing 61, swing motor 62, cleaning element 63, connecting strut 631, support 632, spindle 633, roller gear 634, fan blade 635, cleaning bar 636, arcuate rack 637, cleaning brush 638, partition 7, cabinet cavity 71, air flow bin 72, support bracket assembly 8, support manifold 81, support cross member 82, hollow support rod 821, mounting boss 822, shunt port 823, resilient cover plate 824, support mounting 83, fixing mount 831, clamping slot 832, clamping element 834, lateral clamping tube 835, hollow push rod 836, spring 837, air jet head 838, air intake fan 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the invention and are not intended to limit the scope of the invention. Any obvious modifications or alterations to the invention, as would be apparent, are made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1-3, a high-efficiency heat dissipation power distribution cabinet comprises a cabinet body 1 and a cabinet door 2 arranged at a cabinet opening of the cabinet body 1, wherein a partition 7 is arranged in the cabinet body 1 and divides the cabinet body 1 into a cabinet cavity 71 and an airflow bin 72, the cabinet cavity 71 is provided with a support bracket assembly 8 for mounting electric devices, an air inlet fan 9 is arranged in the airflow bin 72, a first air inlet 4 communicated with the airflow bin 72 is arranged on the outer wall of the cabinet body 1, the support bracket assembly 8 comprises two support branch pipes 81 and a plurality of support cross members 82, one end of each support branch pipe 81 penetrates through the partition 7 and extends into the airflow bin 72, the plurality of support cross members 82 are arranged between the two support branch pipes 81 side by side, and a support mounting member 83 for fixing the electric devices is arranged on each support cross member 82; the bearing cross member 82 includes a hollow supporting rod 821 and two split ports 823, two ends of the hollow supporting rod 821 are respectively connected with and communicated with two bearing branch pipes 81, two split ports 823 are symmetrically formed on two side walls of the hollow supporting rod 821, each split port 823 is provided with an elastic cover plate 824 capable of being opened inwards, the bearing mounting member 83 includes a fixing seat body 831 and two lateral clamping pipe bodies 835, the fixing seat body 831 is arranged on the hollow supporting rod 821 and is used for bearing electric devices, the lateral clamping pipe bodies 835 are arranged on side parts of the hollow supporting rod 821, the middle parts of the lateral clamping pipe bodies 835 are hinged with side walls of the hollow supporting rod 821, hollow ejector rods 836 capable of extending into the split ports 823 are further arranged on the side walls of the lateral clamping pipe bodies 835, the lower ends of the two lateral clamping pipe bodies 835 are connected through springs 837, and air injection heads 838 are arranged at the upper ends of the lateral clamping pipe bodies 835;
In this embodiment, the electrical device is mounted on the fixing seat body 831, the top of the two lateral clamping tube 835 can clamp the side wall of the electrical device under the action of the elastic force of the spring 837, at the same time, the electrical device can push the lateral clamping tube 835 to rotate around the connection position of the lateral clamping tube 835 and the side wall of the hollow supporting rod 821, so that the hollow ejector rod 836 can push into the split port 823 and push the elastic cover plate 824 open, and the lateral clamping tube 835 is communicated with the interior of the hollow supporting rod 821 through the hollow ejector rod 836; when heat dissipation is needed, the air inlet fan 9 is started, the air inlet fan 9 introduces external air flow into the cabinet body 1 from the first air inlet 4, the air flow is introduced into the hollow support rod 821 in the support transverse member 82 through the support branch pipe 81, and the air flow circulates in the hollow support rod 821, wherein the lateral clamping pipe 835 in the support mounting member 83 provided with the electric device is communicated with the hollow support rod 821, so that the heat dissipation air flow in the hollow support rod 821 is introduced into the lateral clamping pipe 835 through the hollow ejector rod 836, and the air flow is sprayed to the electric device arranged on the fixing seat 831 through the air jet head 838 under the guide of the lateral clamping pipe 835, so that the drainage can be directly led to the electric device for heat dissipation; the local airflow circulation speed is improved, and the heat dissipation efficiency is improved, wherein the temperature around the bearing mounting piece 83 without the electric device is relatively low because no electric device works, and the hollow ejector rod 836 is separated from the diversion port 823 under the pushing of the elastic force of the spring 837, so that the lateral clamping tube 835 is not communicated with the inside of the hollow bearing rod 821, and therefore, the air flow heat dissipation is not needed;
In one embodiment, as shown in fig. 1-3, the brace 82 further comprises at least one mounting boss 822 and the brace mount 83 further comprises a slot 832, the slot 832 being snapped over the mounting boss 822 and being capable of being tightened by a bolt; in the present embodiment, the clamping groove 832 is clamped on the mounting boss 822 to realize disassembly, so that the bearing mounting member 83 is convenient to disassemble and take out; after the electric device is mounted on the fixing seat body 831, the bearing mounting member 83 is mounted on the bearing cross member 82;
In one embodiment, as shown in fig. 2 and 3, the supporting and mounting member 83 further includes at least two sets of clamping members 834, where the two sets of clamping members 834 are symmetrically disposed on the side wall of the fixing seat body 831, and the clamping members 834 have a U-shaped structure and can clamp the outer wall of the pipe 835 laterally; in this embodiment, the lateral clamping tube 835 is clamped inside the clamping member 834, so as to limit the rotation of the lateral clamping tube 835 and ensure the stability of the lateral clamping tube 835 for clamping the electrical device, and the position of the air jet head 838 and the flow direction of the outgoing air flow.
In one embodiment, as shown in fig. 2, the top wall of the cabinet body 1 is provided with an exhaust port, and the exhaust port is provided with an exhaust fan 3, and the exhaust fan 3 can suck and exhaust the hot air flow in the cabinet body 1; the outer wall of the cabinet body 1 is provided with a second air inlet 5, and the second air inlet 5 is communicated with the cabinet cavity 71; in this embodiment, after the exhaust fan 3 sucks the air flow inside the cabinet body 1, the external air flow is led into the cabinet cavity 71 through the exhaust fan 3, so that large-area heat dissipation can be realized, and convection can be generated by matching the large-area heat dissipation with local heat dissipation, so that the heat dissipation effect is improved.
In one embodiment, as shown in fig. 2, the second air inlet 5 and the first air inlet 4 are respectively provided with a dust filtering net, and a scraping component 6 capable of cleaning dust on the dust filtering net is arranged on the outer wall of the cabinet body 1; in the embodiment, the dust filter net can filter dust in the heat radiation air flow, so that the dust is prevented from affecting the working operation of the electric device; the scraping component 6 can scrape dust on the dust filtering net, so that the blocking of the dust filtering net is avoided to influence the circulation of heat dissipation air flow;
In one embodiment, as shown in fig. 2,4 and 5, the scraping assembly 6 includes an outer case 61, a swing motor 62 and a cleaning member 63, the outer case 61 is provided on a sidewall of the cabinet 1 and the swing motor 62 is located inside the outer case 61, one end of the cleaning member 63 extends into the inner portion of the outer case 61 and is connected to an output end of the swing motor 62, the cleaning member 63 includes a connection pole 631 and a cleaning lever 636, one end of the connection pole 631 is fixed to the output end of the swing motor 62, the cleaning lever 636 is provided at one end of the connection pole 631 remote from the swing motor 62 and penetrates the outer case 61, and the cleaning lever 636 has a cleaning brush 638 at a sidewall facing the cabinet 1; the swing motor 62 can drive the connecting strut 631 to swing reciprocally; in the present embodiment, the oscillating motor 62 drives the connecting rod 631 to oscillate reciprocally to enable the cleaning rod 636 to oscillate reciprocally at the first air inlet 4 and the second air inlet 5, so that the cleaning brush 638 can clean dust on the outer walls of the first air inlet 4 and the second air inlet 5;
In one embodiment, as shown in fig. 4 and 5, the cleaning member 63 further includes at least one support 632 and a rotating shaft 633 provided on the support 632, the support 632 is provided at a connection position between the connection rod 631 and the cleaning rod 636, one end of the rotating shaft 633 is rotatably connected to a side wall of the support 632, the rotating shaft 633 is in the same length direction as the cleaning rod 636, a rolling gear 634 and a fan blade 635 are provided on an outer wall of the rotating shaft 633, and an arc rack 637 meshed with the rolling gear 634 is provided on an outer wall of the cabinet 1; in the present embodiment, when the swing motor 62 drives the swing motor 62 and the cleaning rod 636 to swing, the support 632 and the rotating shaft 633 swing along with the swing motor, and due to the engagement of the rolling gear 634 and the arc rack 637, the rotating shaft 633 can be driven to rotate, and the fan blades 635 on the rotating shaft 633 can stir the airflow to flow to the cleaning rod 636, so that the dust on the cleaning brush 638, the first air inlet 4 and the second air inlet 5 can be blown away; improving the dust cleaning effect.
The above embodiment discloses a high-efficiency heat dissipation power distribution cabinet, wherein an electric device is mounted on a fixed seat body 831, the top parts of two lateral clamping tube bodies 835 can clamp the side walls of the electric device under the action of the elasticity of springs 837, and at the same time, the electric device can push the lateral clamping tube bodies 835 to rotate around the connection positions of the lateral clamping tube bodies 835 and the side walls of the hollow supporting rods 821, so that the hollow ejector rods 836 can be ejected into a distribution port 823 and the elastic cover plates 824 are ejected, and the lateral clamping tube bodies 835 are communicated with the inside of the hollow supporting rods 821 through the hollow ejector rods 836; when heat dissipation is needed, the air inlet fan 9 is started, the air inlet fan 9 introduces external air flow into the cabinet body 1 from the first air inlet 4, the air flow is introduced into the hollow support rod 821 in the support transverse member 82 through the support branch pipe 81, and the air flow circulates in the hollow support rod 821, wherein the lateral clamping pipe 835 in the support mounting member 83 provided with the electric device is communicated with the hollow support rod 821, so that the heat dissipation air flow in the hollow support rod 821 is introduced into the lateral clamping pipe 835 through the hollow ejector rod 836, and the air flow is sprayed to the electric device arranged on the fixing seat 831 through the air jet head 838 under the guide of the lateral clamping pipe 835, so that the drainage can be directly led to the electric device for heat dissipation; the local airflow circulation speed is improved, and the heat dissipation efficiency is improved, wherein the temperature around the bearing mounting piece 83 without the electric device is relatively low because no electric device works, and the hollow ejector rod 836 is separated from the distribution port 823 under the pushing of the elastic force of the spring 837, so that the lateral clamping tube 835 is not communicated with the inside of the hollow bearing rod 821, and therefore, the air flow heat dissipation is not needed.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a high-efficient heat dissipation switch board, includes the cabinet body and establishes the cabinet door in the cabinet mouth department of the cabinet body, the cabinet body is inside to be equipped with the barrier and the barrier is cut apart the cabinet body into cabinet chamber and air current storehouse, the cabinet chamber is equipped with the support bracket subassembly that is used for installing electric devices, air current storehouse is inside to have the air inlet fan, has the first air inlet that is linked together with air current storehouse on the cabinet body outer wall, its characterized in that, support bracket subassembly includes two bearing branch pipes and a plurality of bearing cross pieces;
One end of each supporting branch pipe penetrates through the partition piece and extends into the airflow bin, a plurality of supporting transverse pieces are arranged between the two supporting branch pipes side by side, and each supporting transverse piece is provided with a supporting installation piece used for fixing an electric device;
The bearing cross piece comprises a hollow bearing rod and two split ports, and two ends of the hollow bearing rod are respectively connected with and communicated with the two bearing branch pipes;
the two split ports are symmetrically arranged on the two side walls of the hollow supporting rod, and each split port is provided with an elastic cover plate which can be opened inwards;
the bearing mounting piece comprises a fixed seat body and two lateral clamping pipe bodies;
the fixed seat body is arranged on the hollow supporting rod and is used for bearing an electric device;
The lateral clamping pipe body is arranged on the side part of the hollow supporting rod, the middle part of the lateral clamping pipe body is hinged with the side wall of the hollow supporting rod, and the side wall of the lateral clamping pipe body is also provided with a hollow ejector rod which can extend into the diversion port;
The lower ends of the two lateral clamping pipe bodies are connected through a spring, and the upper ends of the lateral clamping pipe bodies are provided with jet heads;
The top wall of the cabinet body is provided with an exhaust port, the exhaust port is provided with an exhaust fan, and the exhaust fan can absorb and exhaust hot air flow in the cabinet body; the outer wall of the cabinet body is provided with a second air inlet which is communicated with the cabinet cavity;
The second air inlet and the first air inlet are respectively provided with a dust filtering net, and a scraping component capable of cleaning dust on the dust filtering net is arranged on the outer wall of the cabinet body;
the scraping assembly comprises an outer shell, a swinging motor and a cleaning piece;
the outer shell is arranged on the side wall of the cabinet body, the swing motor is positioned in the outer shell, and one end of the cleaning piece extends to the inner part of the outer shell and is connected with the output end of the swing motor;
the cleaning piece comprises a connecting support rod and a cleaning rod, one end part of the connecting support rod is fixed at the output end of the swing motor, the cleaning rod is arranged at one end part of the connecting support rod far away from the swing motor and penetrates through the outer shell, and a cleaning brush is arranged at the side wall of the cleaning rod, facing the cabinet body;
the swing motor can drive the connecting support rod to swing reciprocally.
2. The high-efficiency heat-dissipating power distribution cabinet of claim 1, wherein the support cross member further comprises at least one mounting boss and the support mount further comprises a clamping groove that is clamped over the mounting boss and can be fastened by a bolt.
3. The efficient heat dissipation power distribution cabinet according to claim 2, wherein the bearing mounting piece further comprises at least two groups of clamping pieces, the two groups of clamping pieces are symmetrically arranged on the side wall of the fixed seat body respectively, and the clamping pieces are of a U-shaped structure and can clamp the outer wall of the lateral clamping pipe body.
4. The efficient heat dissipation power distribution cabinet of claim 1, wherein the cleaning member further comprises at least one support and a rotating shaft provided on the support;
The support is arranged at the joint of the connecting support rod and the cleaning rod, one end of the rotating shaft is rotationally connected with the side wall of the support, and the rotating shaft is the same as the cleaning rod in length direction;
the outer wall of the rotating shaft is provided with a rolling gear and fan blades, and the outer wall of the cabinet body is provided with an arc-shaped rack meshed with the rolling gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210674027.3A CN115036821B (en) | 2022-06-15 | 2022-06-15 | High-efficient heat dissipation switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210674027.3A CN115036821B (en) | 2022-06-15 | 2022-06-15 | High-efficient heat dissipation switch board |
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| Publication Number | Publication Date |
|---|---|
| CN115036821A CN115036821A (en) | 2022-09-09 |
| CN115036821B true CN115036821B (en) | 2024-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210674027.3A Active CN115036821B (en) | 2022-06-15 | 2022-06-15 | High-efficient heat dissipation switch board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116316224B (en) * | 2023-05-17 | 2023-08-18 | 国网山东省电力公司高密市供电公司 | Power supply ring main unit with dehumidification device |
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| CN111668708A (en) * | 2020-06-17 | 2020-09-15 | 易良腾 | Switch board with dust removal and heat radiation structure |
| CN114221221A (en) * | 2021-11-19 | 2022-03-22 | 深圳市国网迈腾电力科技股份有限公司 | Communication power supply cabinet |
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|---|---|---|---|---|
| CN110970820A (en) * | 2019-12-30 | 2020-04-07 | 太仓德纳森机电工程有限公司 | Multi-functional electrical control cabinet of sectional type |
| WO2022036716A1 (en) * | 2020-08-21 | 2022-02-24 | 南京溧水高新创业投资管理有限公司 | Power distribution cabinet facilitating heat dissipation |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668708A (en) * | 2020-06-17 | 2020-09-15 | 易良腾 | Switch board with dust removal and heat radiation structure |
| CN114221221A (en) * | 2021-11-19 | 2022-03-22 | 深圳市国网迈腾电力科技股份有限公司 | Communication power supply cabinet |
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| CN115036821A (en) | 2022-09-09 |
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