CN110768139B - Dustproof power distribution cabinet - Google Patents
Dustproof power distribution cabinet Download PDFInfo
- Publication number
- CN110768139B CN110768139B CN201911060198.1A CN201911060198A CN110768139B CN 110768139 B CN110768139 B CN 110768139B CN 201911060198 A CN201911060198 A CN 201911060198A CN 110768139 B CN110768139 B CN 110768139B
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- Prior art keywords
- power distribution
- cabinet body
- plate
- hole
- cabinet
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- 239000000428 dust Substances 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dustproof power distribution cabinet which comprises a cabinet body, wherein a base is arranged at the bottom of the cabinet body, a power distribution installation cavity is arranged in the cabinet body, a cabinet door is arranged on the front end face of the cabinet body, the top surface of the power distribution installation cavity is opened, a support is arranged at the top of the cabinet body, a servo cylinder is arranged at the top of the support, a servo controller is arranged outside the cabinet body and used for controlling the operation of the servo cylinder, a cylinder rod of the servo cylinder is connected with a piston plate, the piston plate seals the whole power distribution installation cavity, a power distribution support is fixedly arranged at the bottom of the piston plate, a power distribution module is fixedly arranged on the bottom surface of the power distribution support, four corners of the lower end face of the piston plate are respectively provided with a pressure rod, and an elastic air bag with deformation recovery capability is arranged on the bottom surface of the power distribution installation cavity. The power distribution cabinet disclosed by the invention has a very dust removing effect, can effectively prevent dust from adhering to the power distribution module, and can solve the heat dissipation problem of the power distribution module.
Description
Technical Field
The invention relates to a power distribution cabinet, in particular to a dustproof power distribution cabinet.
Background
The power distribution cabinet is a common power distribution assembly, and the power distribution cabinet comprises a cabinet body and a power distribution module arranged in the cabinet body, and generally can generate a large amount of heat when in use. Consequently need better heat dispersion, so all can set up louvre and fan subassembly on the cabinet body, the fan dispels the heat from the outside cold air of louvre suction recently, consequently has a large amount of dust to get into, and these dusts get into can the adhesion on the distribution module, lead to its radiating effect variation, and life reduces, consequently needs often to remove dust to it, and present cabinet body structure can set up dustproof filter screen, but still can the a large amount of dusts of adhesion for a long time.
Disclosure of Invention
The dustproof power distribution cabinet has the advantages of being very good in dust removing effect and heat dissipation performance, being capable of greatly prolonging the service life and improving the service stability of the power distribution cabinet, and being capable of effectively solving the defects in the prior art.
The invention is realized by the following technical scheme: a dustproof power distribution cabinet comprises a cabinet body, wherein a base is arranged at the bottom of the cabinet body, a power distribution installation cavity is arranged in the cabinet body, a cabinet door is arranged on the front end face of the cabinet body, the top face of the power distribution installation cavity is opened, a support is installed at the top of the cabinet body, a servo cylinder is arranged at the top of the support, a servo controller is arranged outside the cabinet body, used for controlling the operation of the servo cylinder, a cylinder rod of the servo cylinder is connected with a piston plate, the piston plate seals the whole power distribution installation cavity, a power distribution bracket is fixedly installed at the bottom of the piston plate, a power distribution module is fixedly installed on the bottom surface of the power distribution bracket, four angle departments of the lower terminal surface of piston board set up a depression bar respectively, and the bottom surface of distribution installation cavity sets up an elastic airbag that has deformation recovery ability, and elastic airbag's top sets up an at least gas blow pipe, and the gas blow pipe passes a dust collecting plate and filters the otter board and extends towards the distribution module, bottom one side of the cabinet body is just facing elastic airbag and is set up an inlet pipe.
According to the preferable technical scheme, the filter screen plate is fixedly arranged on the inner wall of the power distribution installation cavity through screws, more than one mesh is arranged on the filter screen plate, the dust collecting plate is fixedly arranged on the inner wall of the power distribution installation cavity through screws and is positioned at the bottom of the filter screen plate, a sealing rod is arranged at the position, opposite to each mesh, on the dust collecting plate, and the sealing rods are inserted into the meshes to seal the meshes when the elastic air bags are in a natural state.
As the preferred technical scheme, the positions of four corners of the dust collecting plate are respectively provided with a connecting shaft sleeve, the connecting shaft sleeves are fixedly arranged on the pressing rod, the whole dust collecting plate moves along with the pressing rod, and the lower end face of the pressing rod is in contact with the upper end face of the elastic air bag.
As the preferred technical scheme, a first through hole is formed in the filter screen plate, a second through hole is formed in the dust collecting plate opposite to the first through hole, and the air blowing pipe penetrates through the first through hole and the second through hole.
As an optimized technical scheme, a first wire outlet hole is formed in the filter screen plate, a second wire outlet hole is formed in the dust collecting plate, a power distribution power line of the power distribution module is arranged in a wire outlet pipe, a corresponding third wire outlet hole is formed in the elastic air bag, and the wire outlet pipes penetrate through the first wire outlet hole, the second wire outlet hole and the third wire outlet hole respectively and extend out of a base at the bottom of the cabinet body.
As the preferred technical scheme, the cabinet body is provided with small air inlet and outlet holes at any position, and the air suction pipe is provided with a one-way air inlet valve.
As a preferred technical scheme, the elastic air bag is made of elastic rubber materials, an elastic air suction cavity is formed in the elastic air bag, a through transition hole is formed in the position, facing the compression bar, of the filter screen plate, and the compression bar penetrates through the transition hole and extends out of the lower end of the filter screen plate.
According to the preferable technical scheme, the piston plate is integrally made of a metal plate, a silica gel sealing layer wraps the outer wall surface of the piston plate, the support of the power distribution support penetrates through the piston plate and extends out of the upper end face of the piston plate, and the power distribution support and the piston plate are welded and fixed.
The invention has the beneficial effects that: the structure of a heat radiation fan is cancelled, an elastic air bag and an air cylinder are used instead, when the air cylinder is ejected out, the air bag can be extruded to generate a large amount of concentrated gas to blow to the power distribution module, so that the purpose of heat radiation can be achieved, the power distribution module is arranged on the metal piston plate, and the metal piston plate is directly exposed in the air, so that the heat radiation device has better heat transfer performance;
according to the invention, the power distribution module is inversely installed, dust on the power distribution module is removed by using the centrally blown gas, the falling dust can enter the dust collecting plate through the filter screen plate to be collected, and the dust can be isolated by the sealed filter screen plate in a normal state, so that the purpose of isolation is achieved;
the invention can solve the problems of heat dissipation, dust removal and the like by only adopting one pushing structure, and simplifies the structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of a screen panel of the present invention;
fig. 3 is a top view of the dust collection plate of the present invention.
Detailed Description
As shown in figure 1, the dustproof power distribution cabinet comprises a cabinet body 4, a base 12 is arranged at the bottom of the cabinet body 4, a power distribution installation cavity 3 is arranged inside the cabinet body 4, a cabinet door (not shown) is arranged on the front end face of the cabinet body 4, the top face of the power distribution installation cavity 3 is opened, a support 1 is arranged at the top of the cabinet body 4, a servo cylinder 22 is arranged at the top of the support 1, a servo controller 19 is arranged outside the cabinet body 4 and used for controlling the operation of the servo cylinder 22, a piston plate 21 is connected with a cylinder rod of the servo cylinder 22, the piston plate 21 seals the whole power distribution installation cavity 3, a power distribution support 2 is fixedly arranged at the bottom of the piston plate 21, a power distribution module 18 is fixedly arranged on the bottom face of the power distribution support 2, a pressure rod 8 is respectively arranged at four corners of the lower end face of the piston plate 21, an elastic air bag 15 with deformation recovery capability is arranged at the bottom face of the power distribution installation cavity 3, at least one air blow pipe 17 is arranged at the top of the elastic air bag 15, the blowing pipe 17 passes through a dust collecting plate 14 and the filter screen plate 7 and extends toward the power distribution module 18, and a suction pipe 9 is arranged on the bottom side of the cabinet 4 opposite to the elastic air bag 15.
In the embodiment, as shown in fig. 2, the filter screen plate 7 is fixedly mounted on the inner wall of the power distribution mounting cavity 3 by screws, the filter screen plate 7 is provided with more than one mesh 24, the dust collecting plate 14 is fixedly mounted on the inner wall of the power distribution mounting cavity 3 by screws and is located at the bottom of the filter screen plate 7, a sealing rod 16 is arranged on the dust collecting plate 14 at a position facing each mesh 24, the sealing rod is inserted into the mesh to seal the mesh when the elastic airbag is in a natural state, when the cylinder acts on the pressing rod to press down, the dust collecting plate presses down along with the pressing rod to pull out the mesh from the sealing rod on the dust collecting plate, the mesh is conducted at the moment, when the pressing rod presses down, the pressing rod is used to extrude gas in the elastic airbag, the gas is extruded out quickly, high-pressure gas blows on the resulting power distribution module to blow off dust adhered to the upper end, and the falling dust falls onto the dust collecting plate through the opened mesh to be collected, and when the cylinder contracts, the elastic air bag recovers deformation, the compression bar contracts, the sealing rod is inserted into the meshes again, then the meshes are sealed, the upper end and the lower end are isolated, and therefore dust can not enter the upper end space again.
As shown in fig. 3, the four corners of the dust collecting plate 14 are respectively provided with a connecting shaft sleeve 25, the connecting shaft sleeves 25 are fixedly mounted on the pressing rod 8, the whole dust collecting plate 14 moves along with the pressing rod, the lower end surface of the pressing rod 8 contacts with the upper end surface of the elastic air bag 15, and a layer of adhesive layer can be arranged on the dust collecting plate 14, so that dust can be better adsorbed and prevented from flying.
In this embodiment, a first through hole 23 is formed in the filter screen plate 7, a second through hole 27 is formed in the dust collecting plate 14 opposite to the first through hole 23, the air blowing pipe 17 passes through the first and second through holes, a first outlet hole 22 is formed in the filter screen plate 7, a second outlet hole 26 is formed in the dust collecting plate 14, a power distribution power line of the power distribution module 18 is disposed in the outlet pipe 5, a corresponding third outlet hole 11 is formed in the elastic airbag, and the outlet pipe 5 respectively passes through the first, second and third outlet holes and extends out of the base 12 at the bottom of the cabinet body.
Wherein, the optional position on the cabinet body 4 is provided with into outlet aperture 6, be provided with one-way admission valve on the breathing pipe 9, when extrusion elasticity gasbag, gaseous from the gas blow pipe blow off, and can not blow off from the breathing pipe, when elasticity gasbag resumes deformation, it can utilize the breathing pipe to inhale outside cold air, when extrusion elasticity gasbag, inside cold air can be followed gas blow pipe 17 and extruded to blow to the distribution module, reach radiating purpose, unnecessary gas is then discharged from business turn over gas aperture, inhale the inside gas of the cabinet body 4 when preventing to breathe in, so need install a one-way air outlet valve on gas blow pipe 17, prevent the breathing in of time gaseous suction, and can guarantee normally to give vent to anger.
The elastic air bag 15 is made of elastic rubber materials, an elastic air suction cavity 13 is formed in the elastic air bag, a through transition hole is formed in the position, opposite to the compression bar 8, of the filter screen plate 7, and the compression bar 8 penetrates through the transition hole and extends out of the lower end of the transition hole.
The whole metal sheet that adopts of piston plate 21, its outer wall parcel has the one deck silica gel sealing layer, and the support handing-over of distribution support passes the piston plate and stretches out in the up end of piston plate, and welded fastening can be with the heat transfer of distribution module to the distribution support between distribution support and the piston plate to the guide is to the external world, reaches fine heat transfer, realizes better heat dissipation.
The invention has the beneficial effects that: the structure of a heat radiation fan is cancelled, an elastic air bag and an air cylinder are used instead, when the air cylinder is ejected out, the air bag can be extruded to generate a large amount of concentrated gas to blow to the power distribution module, so that the purpose of heat radiation can be achieved, the power distribution module is arranged on the metal piston plate, and the metal piston plate is directly exposed in the air, so that the heat radiation device has better heat transfer performance;
according to the invention, the power distribution module is inversely installed, dust on the power distribution module is removed by using the centrally blown gas, the falling dust can enter the dust collecting plate through the filter screen plate to be collected, and the dust can be isolated by the sealed filter screen plate in a normal state, so that the purpose of isolation is achieved;
the invention can solve the problems of heat dissipation, dust removal and the like by only adopting one pushing structure, and simplifies the structure.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a dustproof switch board which characterized in that: comprises a cabinet body, wherein the bottom of the cabinet body is provided with a base, a power distribution installation cavity is arranged in the cabinet body, the front end surface of the cabinet body is provided with a cabinet door, the top surface of the power distribution installation cavity is opened, the top of the cabinet body is provided with a bracket, the top of the bracket is provided with a servo cylinder, the outside of the cabinet body is provided with a servo controller, used for controlling the operation of the servo cylinder, a cylinder rod of the servo cylinder is connected with a piston plate, the piston plate seals the whole power distribution installation cavity, a power distribution bracket is fixedly installed at the bottom of the piston plate, a power distribution module is fixedly installed on the bottom surface of the power distribution bracket, four corners of the lower end face of the piston plate are respectively provided with a pressure rod, the bottom face of the power distribution installation cavity is provided with an elastic air bag with deformation recovery capability, the top of the elastic air bag is provided with at least one air blowing pipe, the air blowing pipe penetrates through a dust collecting plate and a filter screen plate and extends towards the power distribution module, and one side of the bottom of the cabinet body is provided with an air suction pipe facing the elastic air bag; the filter screen plate is fixedly arranged on the inner wall of the power distribution installation cavity through screws, more than one mesh is arranged on the filter screen plate, the dust collecting plate is positioned at the bottom of the filter screen plate, a sealing rod is arranged at the position, which is opposite to each mesh, on the dust collecting plate, and the sealing rods are inserted into the meshes to seal the meshes when the elastic air bag is in a natural state; the position of four angles of dust collecting plate sets up a connecting axle sleeve respectively, and connecting axle sleeve fixed mounting is on the depression bar, and the monoblock dust collecting plate is following the depression bar and is removing, and the lower terminal surface of depression bar and the up end contact of elasticity gasbag.
2. The dustproof power distribution cabinet of claim 1, wherein: the filter screen plate is provided with a first through hole, the dust collecting plate opposite to the first through hole is provided with a second through hole, and the air blowing pipe penetrates through the first through hole and the second through hole.
3. The dustproof power distribution cabinet of claim 1, wherein: the filter screen plate is provided with a first wire outlet hole, the dust collecting plate is provided with a second wire outlet hole, a power distribution power line of the power distribution module is arranged in a wire outlet pipe, the elastic air bag is provided with a corresponding third wire outlet hole, and the wire outlet pipes respectively penetrate through the first wire outlet hole, the second wire outlet hole and the third wire outlet hole and extend out of the base at the bottom of the cabinet body.
4. The dustproof power distribution cabinet of claim 1, wherein: and any position on the cabinet body is provided with an air inlet and outlet small hole, and the air suction pipe is provided with a one-way air inlet valve.
5. The dustproof power distribution cabinet of claim 1, wherein: the elastic air bag is made of elastic rubber materials, an elastic air suction cavity is formed in the elastic air bag, a through transition hole is formed in the position, opposite to the compression bar, of the filter screen plate, and the compression bar penetrates through the transition hole and extends out of the lower end of the filter screen plate.
6. The dustproof power distribution cabinet of claim 1, wherein: the whole piston plate is made of a metal plate, a silica gel sealing layer wraps the outer wall surface of the metal plate, the support of the power distribution support penetrates through the piston plate and extends out of the upper end face of the piston plate, and the power distribution support and the piston plate are fixedly welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911060198.1A CN110768139B (en) | 2019-11-01 | 2019-11-01 | Dustproof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911060198.1A CN110768139B (en) | 2019-11-01 | 2019-11-01 | Dustproof power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110768139A CN110768139A (en) | 2020-02-07 |
| CN110768139B true CN110768139B (en) | 2021-08-13 |
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ID=69335892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911060198.1A Active CN110768139B (en) | 2019-11-01 | 2019-11-01 | Dustproof power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN110768139B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736725A (en) * | 2020-02-27 | 2021-04-30 | 国网山东省电力公司泰安供电公司 | Distribution automation cabinet and application thereof |
| CN111786283B (en) * | 2020-08-06 | 2022-07-08 | 山东德恒电气有限公司 | Power cabinet for power distribution network transformer substation |
| CN115021125A (en) * | 2020-09-14 | 2022-09-06 | 毛成成 | Electric power cabinet easy to dissipate heat and use method thereof |
| CN116960751B (en) * | 2023-07-27 | 2024-03-05 | 浙江星空电器有限公司 | Outdoor dustproof switch board |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6681539B2 (en) * | 2016-03-15 | 2020-04-15 | パナソニックＩｐマネジメント株式会社 | Blower |
| CN206650350U (en) * | 2017-04-26 | 2017-11-17 | 佛山市众益达机电有限公司 | A kind of power distribution cabinet |
| CN108971165A (en) * | 2017-06-05 | 2018-12-11 | 安陆华生摩丝网络科技有限公司 | A kind of Internet of Things chamber dust-extraction unit |
| CN207611974U (en) * | 2017-12-18 | 2018-07-13 | 杭州奕涵电气有限公司 | A kind of intelligence outdoor electricity distribution cabinet |
| CN209088275U (en) * | 2018-09-29 | 2019-07-09 | 蚌埠市皖松五金制品厂 | A kind of power distribution cabinet can be improved electric elements service life |
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2019
- 2019-11-01 CN CN201911060198.1A patent/CN110768139B/en active Active
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| CN110768139A (en) | 2020-02-07 |
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Effective date of registration: 20210728 Address after: 322000 Room 302, unit 1, building 21, District 6, Hushan new village, Fotang Town, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Jiashi Electronic Technology Co.,Ltd. Address before: 322105 no.1-266, Shangjiang village, Geshan Town, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Yu Yangzhen |
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Effective date of registration: 20240419 Address after: 710000 Xi'an High tech Zone Zhangba Street Office Science and Technology Third Road Rongcheng Yungu 4-1-0905, Shaanxi Province Patentee after: Xi'an Junrong Electrical Equipment Co.,Ltd. Country or region after: China Address before: 322000 Room 302, unit 1, building 21, District 6, Hushan new village, Fotang Town, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Yiwu Jiashi Electronic Technology Co.,Ltd. Country or region before: China |
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