CN114447773A - Rainproof outdoor electrical switch cabinet - Google Patents
Rainproof outdoor electrical switch cabinet Download PDFInfo
- Publication number
- CN114447773A CN114447773A CN202111651103.0A CN202111651103A CN114447773A CN 114447773 A CN114447773 A CN 114447773A CN 202111651103 A CN202111651103 A CN 202111651103A CN 114447773 A CN114447773 A CN 114447773A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- outdoor electrical
- close
- buckler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 238000007791 dehumidification Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 239000002274 desiccant Substances 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 13
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008719 thickening 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
- H02B1/26—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
-
- 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
-
- 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
- H02B1/38—Hinged covers or doors
-
- 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
Abstract
The invention discloses a rainproof outdoor electrical switch cabinet, which belongs to the field of electrical cabinets and comprises a cabinet body, wherein a vent is formed in the cabinet body, an exhaust fan is arranged at the position, close to the vent, of the inner wall of the cabinet body, a ventilation end cover is hinged to the position, close to the vent, of the outer wall of the cabinet body, the upper end of the ventilation end cover is hinged to the cabinet body, a wind power monitor is arranged at the top end of the cabinet body, and a humidity sensor is arranged at the top end of the cabinet body. This application has improved the rain-proof dampproofing condition of regulator cubicle under extreme weather.
Description
Technical Field
The invention relates to the field of electrical cabinets, in particular to a rainproof outdoor electrical switch cabinet.
Background
The regulator cubicle is the cupboard that is used for protecting electronic components normal work, generally adopts the steel sheet preparation, has been used for indoor and outdoor, and indoor regulator cubicle is mainly in order to accomodate, explosion-proof, anticollision, and outdoor regulator cubicle is because exposing outdoors, and easy wind-break rain drenches, needs waterproof prevent wind etc..
The chinese patent that the bulletin number is CN209282615U can be referred to relevant technique, it discloses an outdoor electrical switch cabinet with rain-proof dampproofing structure, including base and rain-proof dry mechanism, the cabinet body is installed to the top of base, and the inside of the cabinet body is provided with the mounting bracket, the cabinet door is installed in the front of the cabinet body, and the outside of cabinet door is provided with the sealing washer, the left and right sides of the cabinet body all is provided with the ventilation grille, the outside of rain-proof dry mechanism is provided with ventilation cooling mechanism, and rain-proof dry mechanism is located the outside of the cabinet body, the top of rain-proof dry mechanism is provided with the roof, and the air outlet fan is installed to the centre of roof, the top of roof is fixed with rain-proof support frame, and rain-proof ceiling is installed to the top of support frame.
In view of the above related technologies, the inventor believes that when the cabinet is used, rain still easily enters in windy weather, and it is difficult to achieve moisture protection and rain protection in windy and rainy weather.
Disclosure of Invention
In order to improve the rain-proof condition under extreme weather, this application provides a rain-proof outdoor electrical switchgear.
The application provides a rain-proof outdoor electrical switchgear adopts following technical scheme:
the utility model provides a rain-proof outdoor electrical switch cabinet, includes the cabinet body, the vent has been seted up on the cabinet body, the position that the internal wall of cabinet is close to the vent is equipped with the air exhauster, the position that the external wall of cabinet is close to the vent articulates there is the ventilation end cover, ventilation end cover upper end is articulated with the cabinet body, cabinet body top is equipped with the wind-force monitor, cabinet body top is equipped with humidity transducer.
Through adopting above-mentioned technical scheme, the vent can realize ventilation cooling, through air exhauster acceleration air circulation, detects with humidity transducer's humidity through wind-force, detects the environmental aspect, and when wind-force was too big while air humidity was big, closed the ventilation end cover, can improve dampproofing rainproof effect, for general rain-proof cabinet, can in time close the vent according to the weather condition, improves the rain-proof condition under the extreme condition.
Optionally, a hinged cylinder is arranged at a position, close to the ventilation end cover, of the cabinet body, a piston rod of the hinged cylinder is hinged to the ventilation end cover, and a cylinder seat of the hinged cylinder is hinged to the cabinet body.
Through adopting above-mentioned technical scheme, articulated cylinder can drive the ventilation end cover and rotate and seal the vent, the simple operation, and have self-locking function, cover the vent through the cylinder with the ventilation end cover after, can realize sealed effect, reduce and leak.
Optionally, set firmly elastic sealed pad on the pore wall of vent, sealed thickness of filling up is by keeping away from air exhauster one end to the direction of being close to the air exhauster thickening gradually.
By adopting the technical scheme, the sealing gasket is elastic, so that when the vent is covered on the vent end cover, the vent end cover can gradually compress the sealing gasket, the sealing effect is improved, and the water permeation is reduced.
Optionally, the position that the cabinet body is close to the air exhauster has set firmly the cover that dehumidifies, the cover that dehumidifies includes the curb plate that sets up around the air exhauster and the roof of seting up the wind hole, the roof is parallel with the vent, roof cavity sets up, the drier has been placed in the roof.
Through adopting above-mentioned technical scheme, when dispelling the heat and when the air exchange through air exhauster and vent, the air is through the roof of dehumidification cover, and the air is through the air hole on it, and the drying is carried out through the drier, is convenient for reduce the air humidity who gets into the cabinet body, reduces the influence to inside electrical part, improves dampproofing effect.
Optionally, a placing opening is formed in one side of the top plate, and a placing end cover is inserted into the placing opening.
Through adopting above-mentioned technical scheme, can be convenient for carry out timely change of drier through placing the mouth, improve dampproofing effect.
Optionally, the top end of the cabinet body is provided with a waterproof cover, the middle of the waterproof cover is high and the periphery of the waterproof cover is low, and the waterproof cover is larger than the top end of the cabinet body.
Through adopting above-mentioned technical scheme, the top buckler can improve rain-proof effect, reduces the rainwater and hits on the cabinet body and from cabinet body gap infiltration, can improve rain-proof effect.
Optionally, the top end of the cabinet body is located below the waterproof cover, heat dissipation holes are formed in the bottom end of the cabinet body, a dehumidifying plate is arranged below the cabinet body close to the heat dissipation holes, the dehumidifying plate is hollow, and a drying agent is placed in the dehumidifying plate.
Through adopting above-mentioned technical scheme, the louvre that is located the buckler below can reduce the rainwater inflow, sets up the dehumidification board simultaneously and can reduce the moisture in the air and the partial rainwater that the strong wind brought into, improves waterproof nature.
Optionally, a sliding cylinder is arranged in the cabinet body and close to the waterproof cover, a piston rod of the sliding cylinder is fixedly connected with the waterproof cover, and when the waterproof cover is lowered to the minimum, the bottom surface of the waterproof cover is attached to the edge of the top end of the cabinet body.
Through adopting above-mentioned technical scheme, the slip cylinder can drive the buckler and slide, and the buckler slides down when extreme weather makes the buckler laminate with the cabinet body downwards, can seal the louvre on cabinet body top, avoids strong wind rainy weather to meet water and gets into from the top louvre.
Optionally, an opening has been seted up to cabinet body one side, the cabinet body is close to the opening and articulates there is the cabinet door, cabinet door and cabinet body contact position all are equipped with the sealing strip.
Through adopting above-mentioned technical scheme, the cabinet door carries out the switch through articulated mode, and the easy access, the sealing strip can improve the leakproofness, reduces the rainwater infiltration.
To sum up, the application comprises the following beneficial technical effects:
1. the vent can realize ventilation cooling, through air exhauster accelerated air circulation, detects through the humidity of wind-force detection and humidity transducer, detects the environmental aspect, when wind-force is too big while air humidity is big, closes the ventilation end cover, can improve dampproofing rainproof effect, can in time close the vent according to the weather condition, improves the rain-proof condition under the extreme condition.
2. When dispelling the heat and when the air exchange through air exhauster and vent, the air is through the roof of dehumidification cover, and the air is through the air hole on it, and the process drier carries out the drying, is convenient for reduce the air humidity who gets into the cabinet body, reduces the influence to inside electrical part, improves dampproofing effect.
3. The heat dissipation holes below the waterproof cover can reduce rainwater inflow, and meanwhile, the dehumidification plate is arranged to reduce moisture in air and partial rainwater brought by strong wind, so that waterproofness is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a longitudinal cross-sectional view of the salient internal structure of the present application.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a partial cross-sectional view of the highlighted cabinet door of the present application.
Description of reference numerals:
1. a cabinet body; 11. an opening; 12. a placement groove; 13. a cabinet door; 131. a sealing strip; 14. a waterproof cover; 141. a sliding cylinder; 15. a vent; 151. a gasket; 152. a vent end cap; 153. a hinged cylinder; 16. an exhaust fan; 17. a dehumidifying cover; 171. a side plate; 172. a top plate; 173. air passing holes; 174. a placement port; 175. placing an end cover; 18. heat dissipation holes; 19. a dehumidification plate; 20. a wind power monitor; 21. a humidity sensor.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses rain-proof outdoor electrical switchgear. Referring to fig. 1, the rainproof outdoor electrical switch cabinet comprises a cabinet body 1, a cabinet door 13 is hinged to one side of the cabinet body 1, and a waterproof cover 14 is connected to the top end of the cabinet body 1 in a sliding mode. When the cabinet is used, the cabinet door 13 is opened and closed to realize opening and closing maintenance in the cabinet body 1. The waterproof cover 14 can prevent rain and reduce inward water seepage.
Referring to fig. 1 and 2, a wind power monitor 20 is fixedly arranged at the top end of the cabinet body 1, and a humidity sensor 21 is fixedly arranged at the top end of the cabinet body 1. Can detect wind-force and humidity condition at any time, reduce extreme weather such as wind and rain and cause 1 inside infiltration of the cabinet body, influence inside electrical part and use.
Referring to fig. 1 and 2, the middle of the waterproof cover 14 is high, and the periphery of the waterproof cover 14 is low, and the waterproof cover 14 is larger than the end face of the top end of the cabinet body 1. The height in the middle of the waterproof cover 14 is low all around, so that rainwater can flow down along the waterproof cover 14 conveniently, and accumulation is reduced.
Referring to fig. 2 and 3, heat dissipation holes 18 are formed in the top end of the cabinet 1 below the waterproof cover 14, a dehumidification plate 19 is arranged below the cabinet 1 near the heat dissipation holes 18, the dehumidification plate 19 is hollow, and a desiccant is placed in the dehumidification plate 19. The heat dissipation holes 18 facilitate the outflow of the hot air inside, the hot air rises and flows out from the upper part easily, and the dehumidification of the air exchanged inside and outside can be facilitated by arranging the dehumidification plates 19 and the desiccant, so that the moisture-proof effect is improved.
Referring to fig. 2, a sliding cylinder 141 is fixedly arranged in the cabinet body 1 near the waterproof cover 14, a piston rod of the sliding cylinder 141 is fixedly connected with the waterproof cover 14, and when the waterproof cover 14 descends to the lowest, the bottom surface of the waterproof cover 14 is attached to the edge of the top end of the cabinet body 1. The sliding cylinder 141 can drive the waterproof cover 14 to slide, and when the external wind and rain are detected to be too strong, the waterproof cover 14 can be driven to slide downwards, so that the heat dissipation holes 18 at the top end of the cabinet body 1 are sealed, and rainwater entering is reduced.
Referring to fig. 2 and 3, a vent 15 is formed in the cabinet body 1, an exhaust fan 16 is arranged at a position, close to the vent 15, on the inner wall of the cabinet body 1, a ventilation end cover 152 is hinged to a position, close to the vent 15, on the outer wall of the cabinet body 1, and the upper end of the ventilation end cover 152 is hinged to the cabinet body 1. The cabinet body 1 is provided with a hinge cylinder 153 at a position close to the ventilation end cover 152, a piston rod of the hinge cylinder 153 is hinged with the ventilation end cover 152, and a cylinder seat of the hinge cylinder 153 is hinged with the cabinet body 1. Can drive ventilation end cover 152 through articulated cylinder 153 and open and shut, when detecting that external rain gale is big, can close ventilation end cover 152, reduce the rainwater infiltration, can open at ordinary times and dispel the heat, can reduce the rainwater and get into when realizing the heat dissipation.
Referring to fig. 3, an elastic sealing gasket 151 is fixedly arranged on the hole wall of the vent 15, and the thickness of the sealing gasket 151 gradually increases from the end far away from the exhaust fan 16 to the direction close to the exhaust fan 16. When the vent cap 152 is gradually closed, the gasket 151 may be compressed, thereby improving the sealing property.
Referring to fig. 2 and 3, a dehumidifying cover 17 is fixedly disposed at a position of the cabinet body 1 close to the exhaust fan 16, the dehumidifying cover 17 includes a side plate 171 disposed around the exhaust fan 16 and a top plate 172 having an air passing hole 173, the top plate 172 is parallel to the ventilation opening 15, the top plate 172 is hollow, and a drying agent is disposed in the top plate 172. A placing opening 174 is formed in one side of the top plate 172, and a placing end cover 175 is inserted into the placing opening 174. The interior desiccant can be replaced through the placement port 174 to maintain the dryness of the air circulation and improve the moisture-proof effect.
Referring to fig. 4, the position that the cabinet body 1 is close to the cabinet door 13 begins to have the opening that suits with cabinet door 13, and standing groove 12 has been seted up to the position that the cabinet body 1 is close to opening 11, and cabinet door 13 inlays to be established in standing groove 12, and cabinet door 13 all sets firmly elastic sealing strip 131 with cabinet body 1 contact position. The sealing strip 131 can improve the sealing performance of the position of the cabinet door 13 and reduce the infiltration from the edge when meeting water.
The implementation principle of the rain-proof outdoor electrical switch cabinet of the embodiment of the application is as follows: during the use, the electrical apparatus puts into the regulator cubicle through cabinet door 13 in, outdoor regulator cubicle can be through detecting wind-force and humidity, when wind-force and humidity are great, close ventilation end cover 152, and gliding buckler 14, all close louvre 18 and vent 15, it causes electrical apparatus damage and corruption to reduce the rainwater entering regulator cubicle is inside, open ventilation end cover 152 and buckler 14 at ordinary times, can be convenient for dispel the heat, the drier in dehumidification board 19 and the dehumidification cover 17 can keep inside dry, improve dampproofing effect, reduce the corruption.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a rain-proof outdoor electrical switchgear, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the cabinet body is equipped with air exhauster (16) on the cabinet body (1), the position that the cabinet body (1) inner wall is close to vent (15) is equipped with air exhauster (16), the position that the cabinet body (1) outer wall is close to vent (15) articulates there is ventilation end cover (152), ventilation end cover (152) upper end is articulated with the cabinet body (1), the cabinet body (1) top is equipped with wind-force monitor (20), the cabinet body (1) top is equipped with humidity transducer (21).
2. A weatherproof outdoor electrical switchgear, as claimed in claim 1, wherein: the cabinet body (1) is equipped with articulated cylinder (153) near the position of ventilation end cover (152), the piston rod of articulated cylinder (153) is articulated with ventilation end cover (152), the jar seat of articulated cylinder (153) is articulated with the cabinet body (1).
3. A weatherproof outdoor electrical switchgear, as claimed in claim 2, wherein: elastic sealing gaskets (151) are fixedly arranged on the hole walls of the ventilation openings (15), and the thickness of each sealing gasket (151) is gradually increased in thickness from one end far away from the exhaust fan (16) to the direction close to the exhaust fan (16).
4. A weatherproof outdoor electrical switchgear, as claimed in claim 1, wherein: the cabinet body (1) is close to the position of air exhauster (16) and has set firmly dehumidification cover (17), dehumidification cover (17) are including curb plate (171) that set up around air exhauster (16) and roof (172) of seting up wind hole (173), roof (172) are parallel with vent (15), roof (172) cavity sets up, the drier has been placed in roof (172).
5. The rain-proof outdoor electrical switchgear of claim 4, characterized in that: a placing opening (174) is formed in one side of the top plate (172), and a placing end cover (175) is inserted into the placing opening (174).
6. A weatherproof outdoor electrical switchgear, as claimed in claim 1, wherein: the cabinet body (1) top is equipped with buckler (14), high low all around in the middle of buckler (14), buckler (14) are greater than cabinet body (1) top.
7. A rain-proof outdoor electrical switchgear, as claimed in claim 6, characterized in that: the improved cabinet is characterized in that the top end of the cabinet body (1) is located a heat dissipation hole (18) is formed in the lower portion of the waterproof cover (14), a dehumidification plate (19) is arranged below the cabinet body (1) close to the heat dissipation hole (18), the dehumidification plate (19) is hollow inside, and a drying agent is placed in the dehumidification plate (19).
8. A rain-proof outdoor electrical switchgear, as claimed in claim 6, characterized in that: be equipped with slide cylinder (141) near buckler (14) in the cabinet body (1), slide cylinder (141)'s piston rod and buckler (14) fixed connection, when buckler (14) descend to the minimum, buckler (14) bottom surface with the laminating of cabinet body (1) top edge.
9. A weatherproof outdoor electrical switchgear, as claimed in claim 1, wherein: opening (11) have been seted up to cabinet body (1) one side, cabinet body (1) is close to opening (11) and articulates there is cabinet door (13), cabinet door (13) and cabinet body (1) contact position all are equipped with sealing strip (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651103.0A CN114447773A (en) | 2021-12-30 | 2021-12-30 | Rainproof outdoor electrical switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651103.0A CN114447773A (en) | 2021-12-30 | 2021-12-30 | Rainproof outdoor electrical switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114447773A true CN114447773A (en) | 2022-05-06 |
Family
ID=81366511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111651103.0A Pending CN114447773A (en) | 2021-12-30 | 2021-12-30 | Rainproof outdoor electrical switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114447773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116706744A (en) * | 2023-08-07 | 2023-09-05 | 国网山西省电力公司临汾供电公司 | Ventilation structure for box-type substation and box-type substation |
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| US20140260397A1 (en) * | 2013-03-12 | 2014-09-18 | Schneider Electric Industries Sas | Electrical cabinet with improved heat dissipation |
| WO2017206111A1 (en) * | 2016-06-01 | 2017-12-07 | 林楚萍 | Heat-dissipation electrical cabinet capable of giving alarm |
| CN209282615U (en) * | 2019-03-04 | 2019-08-20 | 衢州万电电气有限公司 | A kind of outdoor electrical switchgear with Rainproof moisture-proof structure |
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| CN213342067U (en) * | 2020-09-29 | 2021-06-01 | 大庆市鹤翔机械有限公司 | Explosion-proof type screw pump frequency conversion control device |
| CN113224658A (en) * | 2021-05-21 | 2021-08-06 | 浙江冠泽电气设备有限公司 | Outdoor intelligent rainproof heat-dissipation switch cabinet and application method thereof |
| CN214478545U (en) * | 2021-04-19 | 2021-10-22 | 上海滨海电力工程有限公司 | Dampproofing switch board |
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2021
- 2021-12-30 CN CN202111651103.0A patent/CN114447773A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140260397A1 (en) * | 2013-03-12 | 2014-09-18 | Schneider Electric Industries Sas | Electrical cabinet with improved heat dissipation |
| WO2017206111A1 (en) * | 2016-06-01 | 2017-12-07 | 林楚萍 | Heat-dissipation electrical cabinet capable of giving alarm |
| CN209282615U (en) * | 2019-03-04 | 2019-08-20 | 衢州万电电气有限公司 | A kind of outdoor electrical switchgear with Rainproof moisture-proof structure |
| CN110148893A (en) * | 2019-07-08 | 2019-08-20 | 安徽长龙电气集团有限公司 | A kind of power distribution cabinet air channel structure and its power distribution cabinet |
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| CN211151128U (en) * | 2019-11-27 | 2020-07-31 | 河南平智电气有限公司 | Snow-accumulation-preventing outdoor low-voltage power distribution cabinet |
| CN111478191A (en) * | 2020-04-16 | 2020-07-31 | 吴阳 | Electric automation control's heat dissipation regulator cubicle |
| CN213342067U (en) * | 2020-09-29 | 2021-06-01 | 大庆市鹤翔机械有限公司 | Explosion-proof type screw pump frequency conversion control device |
| CN214478545U (en) * | 2021-04-19 | 2021-10-22 | 上海滨海电力工程有限公司 | Dampproofing switch board |
| CN113224658A (en) * | 2021-05-21 | 2021-08-06 | 浙江冠泽电气设备有限公司 | Outdoor intelligent rainproof heat-dissipation switch cabinet and application method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116706744A (en) * | 2023-08-07 | 2023-09-05 | 国网山西省电力公司临汾供电公司 | Ventilation structure for box-type substation and box-type substation |
| CN116706744B (en) * | 2023-08-07 | 2023-12-08 | 国网山西省电力公司临汾供电公司 | Ventilation structure for box-type substation and box-type substation |
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