CN116598911B - Outdoor waterproof type switch board - Google Patents

Outdoor waterproof type switch board Download PDF

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Publication number
CN116598911B
CN116598911B CN202310883012.2A CN202310883012A CN116598911B CN 116598911 B CN116598911 B CN 116598911B CN 202310883012 A CN202310883012 A CN 202310883012A CN 116598911 B CN116598911 B CN 116598911B
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CN
China
Prior art keywords
cabinet body
sliding
power distribution
ventilation
vent
Prior art date
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Active
Application number
CN202310883012.2A
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Chinese (zh)
Other versions
CN116598911A (en
Inventor
杜晶
范素芳
胡龙
孙志国
赵欣
赵娟
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Shanxi Ji'an Electric Co ltd
Original Assignee
Shanxi Ji'an Electric Co ltd
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Publication date
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Priority to CN202310883012.2A priority Critical patent/CN116598911B/en
Publication of CN116598911A publication Critical patent/CN116598911A/en
Application granted granted Critical
Publication of CN116598911B publication Critical patent/CN116598911B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention is applicable to the field of power distribution cabinets, and provides an outdoor waterproof power distribution cabinet, which comprises: the device comprises a cabinet body, a top vent, a plurality of groups of heat dissipation motors, a ventilation adjusting assembly and an induction driving assembly; the power distribution cabinet can generate a large amount of hot air during working, and the hot air can be accumulated at the top of the power distribution cabinet, so that in a normal working state, the top air vent can be always in an open state, and the air flow in the power distribution cabinet can be realized by combining the heat dissipation motor, so that the hot air is discharged rapidly through the top air vent, and the cooling effect is improved; and in the rainwater weather, the rainwater can enter into the cabinet body through the top vent that keeps open state, so when the rainwater weather, the induction drive subassembly can automatic control ventilation adjustment subassembly operation, and the automatic closing subassembly seals the top vent, opens the bottom vent simultaneously, guarantees radiating stability.

Description

Outdoor waterproof type switch board
Technical Field
The invention belongs to the field of power distribution cabinets, and particularly relates to an outdoor waterproof power distribution cabinet.
Background
An electrical distribution switch cabinet is an electrical device used for opening and closing, controlling and protecting electric equipment in an electric power system. Because the electrical distribution switch cabinet is in the environment, especially outdoor weather influences such as rain, snow, moist steam easily gets into in the cabinet from the poor gap of closure on the electrical distribution switch cabinet, like cabinet door department etc. and then harm the electrical equipment in the cabinet, take place the incident such as shut down, electric shock, conflagration, consequently improve the leakproofness of electrical distribution switch cabinet's cabinet door department can effectively keep apart electrical distribution switch cabinet inner space and outer space, guarantee electrical distribution switch cabinet normal operating.
At present, the power distribution cabinet does not have a waterproof effect, and when in rainy weather, rainwater can enter the power distribution cabinet through a ventilation network of the power distribution cabinet, so that a circuit is short-circuited or even exploded, and social safety is affected.
Disclosure of Invention
The embodiment of the invention aims to provide an outdoor waterproof power distribution cabinet, and aims to solve the problems that the existing power distribution cabinet does not have a waterproof effect, and in rainy weather, rainwater enters the power distribution cabinet through a ventilation network of the power distribution cabinet to cause short circuit or even explosion of a circuit, so that social safety is affected.
The embodiment of the invention is realized in such a way that an outdoor waterproof power distribution cabinet comprises: the cabinet body, the top air vent has been seted up on the cabinet body, outdoor waterproof type switch board still includes:
the heat dissipation motors are arranged in the cabinet body and combined with the top air vents to form air flow circulation in the power distribution cabinet;
the ventilation adjusting assembly is arranged in the cabinet body and used for changing the ventilation direction of the cabinet body;
the induction driving assembly is arranged on one side of the cabinet body and is used for automatically controlling the ventilation adjusting assembly to operate when raining;
wherein, ventilation regulation subassembly includes:
the automatic sealing component is arranged in the cabinet body and is used for sealing the top vent hole when raining;
the bottom vent is arranged at the bottom of the cabinet body, an automatic opening assembly is further arranged in the cabinet body and used for removing the blocking of the bottom vent when raining.
As a still further aspect of the present invention, the self-sealing assembly includes:
the first sliding groove is formed in the cabinet body, a first spring is arranged in the first sliding groove, a first sliding plate is arranged in the first sliding groove in a sliding mode, and a first ventilation screen plate is arranged on one side of the first sliding plate;
the first plugging rod is arranged on the first ventilation screen plate and is used for plugging the top ventilation opening.
As a still further aspect of the present invention, the automatic opening unit includes:
the second sliding groove is formed in the cabinet body, a second spring is arranged in the second sliding groove, a second sliding plate is arranged in the second sliding groove in a sliding mode, and a second ventilation screen plate is arranged on one side of the second sliding plate;
the second plugging rod is arranged on the second ventilation screen plate and is used for plugging the bottom ventilation opening.
As a still further aspect of the present invention, the number of the first blocking rods is equal to the number of the top vents, and when the first blocking rods are inserted into the top vents, a sealing relationship is formed between the first blocking rods and the top vents;
the number of second blocking bars is equal to the number of bottom vents, and when the second blocking bars are inserted into the bottom vents, a sealing relationship is formed between the second blocking bars and the bottom vents.
As a still further aspect of the present invention, the induction driving assembly includes:
the sliding frame is arranged on the side part of the cabinet body, a water collecting tank is arranged on the sliding frame in a sliding mode, and a water outlet is formed in the side part of the water collecting tank;
the sliding rod is arranged on the side wall of the cabinet body, a linkage block is arranged on the sliding rod in a sliding manner, a third spring is sleeved on the sliding rod, and the third spring is matched with the linkage block;
the fixing frame is arranged on the linkage block and is connected with the water collecting tank;
the driving assembly is arranged on the side wall of the cabinet body and is used for driving the ventilation adjusting assembly to operate when accumulated water occurs in the water collecting tank.
As a still further aspect of the present invention, the driving assembly includes:
the gear is rotatably arranged on the cabinet body, a toothed plate is arranged on the fixing frame, and the toothed plate is meshed with the gear;
the first traction wheel is arranged on the gear, the second traction wheel is rotatably arranged on the side wall of the cabinet body, and a transmission belt is sleeved between the first traction wheel and the second traction wheel;
the first traction belt and the second traction belt are respectively wound on the first traction wheel and the second traction wheel, and are respectively connected with the first sliding plate and the second sliding plate.
As a further scheme of the invention, the side part of the cabinet body is also connected with a wire inserting pipe in a sliding way, one side of the wire inserting pipe is rotationally connected with a group of clamping plates through a rotary spring, and the inner walls of the clamping plates are provided with clamping pads.
The outdoor waterproof power distribution cabinet provided by the embodiment of the invention has the following beneficial effects:
when the outdoor waterproof power distribution cabinet is used, a large amount of hot air can be generated during working of the power distribution cabinet, and the hot air can be accumulated at the top of the power distribution cabinet, so that in a normal working state, the top air vent can be always in an open state, and the air flow in the power distribution cabinet can be realized by combining with the heat dissipation motor, so that the hot air can be discharged rapidly through the top air vent, and the cooling effect is improved;
and in the rainwater weather, the rainwater can enter into the cabinet body through the top vent that keeps open state, so when the rainwater weather, the induction drive subassembly can automatic control ventilation adjustment subassembly operation, and the automatic closing subassembly blocks the top vent, opens the bottom vent simultaneously, and although bottom vent compares in top gas outlet radiating efficiency can discount, but can avoid the rainwater to get into the cabinet body, and the rainwater falls simultaneously and also can realize supplementary radiating effect at cabinet external surface, guarantees radiating stability.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor waterproof power distribution cabinet according to an embodiment of the present invention;
fig. 2 is a partial structure diagram of an outdoor waterproof power distribution cabinet provided by an embodiment of the invention;
fig. 3 is a partial working state diagram of an outdoor waterproof power distribution cabinet provided by an embodiment of the invention;
FIG. 4 is an enlarged view of FIG. 1 at A;
FIG. 5 is an enlarged view at B in FIG. 1;
fig. 6 is an enlarged view at C in fig. 1.
In the accompanying drawings: 1. a cabinet body; 2. a top vent; 3. a heat dissipation motor; 4. a ventilation adjustment assembly; 41. a first chute; 42. a first spring; 43. a first slide plate; 44. a first ventilation screen; 45. a first blocking rod; 46. a second chute; 47. a second spring; 48. a second slide plate; 49. a second vent screen; 410. a second blocking rod; 5. an induction drive assembly; 51. a carriage; 52. a water collection tank; 53. a water outlet; 54. a slide bar; 55. a linkage block; 56. a third spring; 57. a fixing frame; 58. a gear; 59. a toothed plate; 510. a first traction wheel; 511. a second traction wheel; 512. a transmission belt; 513. a first traction belt; 514. a second traction belt; 6. a bottom vent; 7. a wire inserting tube; 8. a clamping plate; 9. and a clamping pad.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, an outdoor waterproof power distribution cabinet includes: cabinet body 1, top air vent 2 has been seted up on the cabinet body 1, outdoor waterproof type switch board still includes:
the heat dissipation motors 3 are arranged in the cabinet body 1, the heat dissipation motors 3 are combined with the top air vents 2, and air flow circulation is formed in the power distribution cabinet;
the ventilation adjusting assembly 4 is arranged inside the cabinet body 1, and the ventilation adjusting assembly 4 is used for changing the ventilation direction of the cabinet body 1;
the induction driving assembly 5 is arranged on one side of the cabinet body 1, and the induction driving assembly 5 is used for automatically controlling the ventilation adjusting assembly 4 to operate when raining;
wherein the ventilation adjusting assembly 4 comprises:
the automatic sealing component is arranged in the cabinet body 1 and is used for sealing the top vent 2 when raining;
the bottom vent 6 is arranged at the bottom of the cabinet body 1, and an automatic opening component is further arranged in the cabinet body 1 and used for removing the blocking of the bottom vent 6 when raining.
When the outdoor waterproof power distribution cabinet is used, a large amount of hot air can be generated during working of the power distribution cabinet, and the hot air can be accumulated at the top of the power distribution cabinet, so that in a normal working state, the top air vent 2 can be always in an open state, and the heat dissipation motor 3 is combined, so that air flow in the power distribution cabinet can be realized, the hot air can be rapidly discharged through the top air vent 2, and the cooling effect is improved;
and in the rainwater weather, the rainwater can enter into cabinet body 1 through the top air vent 2 that keeps open state, therefore when the rainwater weather, induction drive subassembly 5 can automatic control ventilation adjustment subassembly 4 operation, and the automatic closing component blocks off top air vent 2, opens bottom air vent 6 simultaneously, and although bottom air vent 6 can discount in top gas outlet 2 radiating efficiency, nevertheless can avoid the rainwater to get into cabinet body 1, and the rainwater falls on cabinet body 1 surface simultaneously and also can realize supplementary radiating effect, guarantees radiating stability.
As shown in fig. 1 to 6, in an embodiment of the present invention, the self-sealing assembly includes:
the first sliding chute 41 is arranged in the cabinet body 1, a first spring 42 is arranged in the first sliding chute 41, a first sliding plate 43 is slidably arranged in the first sliding chute 41, and a first ventilation screen 44 is arranged on one side of the first sliding plate 43;
a first blocking rod 45 is installed on the first ventilation screen 44, and the first blocking rod 45 is used for blocking the top ventilation opening 2.
As shown in fig. 1 to 6, in an embodiment of the present invention, the automatic opening unit includes:
the second sliding groove 46 is formed in the cabinet body 1, a second spring 47 is arranged in the second sliding groove 46, a second sliding plate 48 is slidably arranged in the second sliding groove 46, and a second ventilation screen 49 is arranged on one side of the second sliding plate 48;
and a second blocking rod 410 mounted on the second vent screen 49, wherein the second blocking rod 410 is used for blocking the bottom vent 6.
As shown in fig. 1 to 6, in the embodiment of the present invention, the number of the first blocking rods 45 is equal to the number of the top vents 2, and when the first blocking rods 45 are inserted into the top vents 2, the first blocking rods 45 are in a sealing relationship with the top vents 2;
the number of second blocking rods 410 is equal to the number of bottom vents 6, and when the second blocking rods 410 are inserted into the bottom vents 6, a sealing relationship is formed between the second blocking rods 410 and the bottom vents 6.
As shown in fig. 1 to 6, in the embodiment of the present invention, the induction driving assembly 5 includes:
a sliding frame 51, which is installed at the side part of the cabinet body 1, wherein a water collecting tank 52 is slidably arranged on the sliding frame 51, and a water outlet 53 is arranged at the side part of the water collecting tank 52;
the sliding rod 54 is arranged on the side wall of the cabinet body 1, a linkage block 55 is arranged on the sliding rod 54 in a sliding manner, a third spring 56 is sleeved on the sliding rod 54, and the third spring 56 is matched with the linkage block 55;
the fixed frame 57 is mounted on the linkage block 55, and the fixed frame 57 is connected with the water collecting tank 52;
the driving component is arranged on the side wall of the cabinet body 1 and is used for driving the ventilation adjusting component 4 to operate when accumulated water occurs in the water collecting tank 52.
As shown in fig. 1 to 6, in an embodiment of the present invention, the driving assembly includes:
the gear 58 is rotatably arranged on the cabinet body 1, a toothed plate 59 is arranged on the fixing frame 57, and the toothed plate 59 is meshed with the gear 58;
the first traction wheel 510 and the second traction wheel 511, wherein the first traction wheel 510 is arranged on the gear 58, the second traction wheel 511 is rotatably arranged on the side wall of the cabinet body 1, and a transmission belt 512 is sleeved between the first traction wheel 510 and the second traction wheel 511;
first traction belt 513 and second traction belt 514 are wound around first traction wheel 510 and second traction wheel 511, respectively, and first traction belt 513 and second traction belt 514 are connected to first sled 43 and second sled 48, respectively.
When the rainwater collecting device is used, when rainwater is accumulated in the water collecting tank 52, the water collecting tank 52 is pressed downwards, meanwhile, the fixing frame 57 is controlled to move downwards, the toothed plate 59 drives the gear 58 to rotate, the first traction wheel 510 is driven to rotate, meanwhile, the gear 58 also controls the second traction wheel 511 to rotate through the transmission belt 512 when rotating, the first traction wheel 510 and the second traction wheel 511 roll the first traction belt 513 and the second traction belt 514, the first traction belt 513 pulls the first sliding plate 43 to move upwards and compress the first spring 42, the first sliding plate 43 drives the first blocking rod 45 to move upwards through the first ventilation screen 44, the first blocking rod 45 blocks the top ventilation opening 2 completely, and therefore rainwater can be prevented from entering the cabinet body 1;
simultaneously, the second traction belt 514 pulls the second sliding plate 48 to move downwards, so that the second spring 47 is compressed, and the second ventilation screen 49 drives the second blocking rod 410 to be separated from the bottom ventilation opening 6, so that the bottom ventilation opening 6 is opened, and ventilation can be realized through the bottom ventilation opening 6 at the moment;
when the power distribution cabinet works, the bottom air vent 6 is in a closed state, so that dust on the ground can be prevented from entering the cabinet body 1 in a floating state, and the cleanliness of the cabinet body 1 is ensured.
As shown in fig. 1 to 6, in the embodiment of the present invention, the side portion of the cabinet body 1 is further slidably connected with a wire insertion tube 7, one side of the wire insertion tube 7 is rotatably connected with a set of clamping plates 8 through a rotary spring, and the inner walls of the clamping plates 8 are provided with clamping pads 9.
When the cable is inserted into the cabinet body 1 through the wire inserting pipe 7, the wire inserting pipe 7 can slide on the side wall of the cabinet body 1, the side wall of the cabinet body 1 is utilized to drive the clamping plate 8 to rotate, the clamping plate 8 clamps the cable, meanwhile, the clamping pad 9 can squeeze the cable, and the sealing effect of the wire inserting pipe 7 can be guaranteed when the cable is fixed.
In sum, when the outdoor waterproof power distribution cabinet is used, a large amount of hot air is generated during working of the power distribution cabinet, and the hot air is accumulated at the top of the power distribution cabinet, so that in a normal working state, the top air vent 2 is always in an open state, and the heat dissipation motor 3 is combined, so that air flow in the power distribution cabinet can be realized, the hot air is discharged rapidly through the top air vent 2, and the cooling effect is improved;
and in the rainwater weather, the rainwater can enter into cabinet body 1 through the top air vent 2 that keeps open state, therefore when the rainwater weather, induction drive subassembly 5 can automatic control ventilation adjustment subassembly 4 operation, and the automatic closing component blocks off top air vent 2, opens bottom air vent 6 simultaneously, and although bottom air vent 6 can discount in top gas outlet 2 radiating efficiency, nevertheless can avoid the rainwater to get into cabinet body 1, and the rainwater falls on cabinet body 1 surface simultaneously and also can realize supplementary radiating effect, guarantees radiating stability.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (4)

1. An outdoor waterproof power distribution cabinet, comprising: cabinet body (1), top air vent (2) have been seted up on the cabinet body (1), its characterized in that, outdoor waterproof type switch board still includes:
the heat dissipation motors (3) are arranged inside the cabinet body (1), and the heat dissipation motors (3) form air flow circulation inside the power distribution cabinet in a mode of being combined with the top air vent (2);
the ventilation adjusting assembly (4) is arranged inside the cabinet body (1), and the ventilation adjusting assembly (4) is used for changing the ventilation direction of the cabinet body (1);
the induction driving assembly (5) is arranged on one side of the cabinet body (1), and the induction driving assembly (5) is used for automatically controlling the ventilation adjusting assembly (4) to operate when raining;
wherein the ventilation adjustment assembly (4) comprises:
the automatic sealing component is arranged in the cabinet body (1) and is used for sealing the top vent (2) when raining;
the bottom air vent (6) is arranged at the bottom of the cabinet body (1), and an automatic opening assembly is further arranged in the cabinet body (1) and used for removing the blocking of the bottom air vent (6) when raining;
the self-sealing assembly includes:
the first sliding chute (41) is arranged in the cabinet body (1), a first spring (42) is arranged in the first sliding chute (41), a first sliding plate (43) is arranged in the first sliding chute (41) in a sliding mode, and a first ventilation screen plate (44) is arranged on one side of the first sliding plate (43);
a first blocking rod (45) mounted on the first ventilation screen (44), the first blocking rod (45) being used for blocking the top ventilation opening (2);
the automatic opening assembly includes:
the second sliding groove (46) is formed in the cabinet body (1), a second spring (47) is arranged in the second sliding groove (46), a second sliding plate (48) is arranged in the second sliding groove (46) in a sliding mode, and a second ventilation screen plate (49) is arranged on one side of the second sliding plate (48);
a second blocking rod (410) mounted on the second vent screen (49), the second blocking rod (410) being used for blocking the bottom vent (6);
the induction drive assembly (5) comprises:
the sliding frame (51) is arranged at the side part of the cabinet body (1), a water collecting tank (52) is arranged on the sliding frame (51) in a sliding mode, and a water outlet (53) is arranged at the side part of the water collecting tank (52);
the sliding rod (54) is arranged on the side wall of the cabinet body (1), a linkage block (55) is arranged on the sliding rod (54) in a sliding mode, a third spring (56) is further sleeved on the sliding rod (54), and the third spring (56) is matched with the linkage block (55);
the fixing frame (57) is arranged on the linkage block (55), and the fixing frame (57) is connected with the water collecting tank (52);
the driving assembly is arranged on the side wall of the cabinet body (1) and is used for driving the ventilation adjusting assembly (4) to operate when accumulated water occurs in the water collecting tank (52).
2. The outdoor waterproof power distribution cabinet according to claim 1, wherein the number of first plugging rods (45) is equal to the number of top vents (2), and when the first plugging rods (45) are inserted into the top vents (2), a sealing relationship is formed between the first plugging rods (45) and the top vents (2);
the number of second blocking rods (410) is equal to the number of bottom vents (6), and when the second blocking rods (410) are inserted into the bottom vents (6), a sealing relationship is formed between the second blocking rods (410) and the bottom vents (6).
3. The outdoor waterproof power distribution cabinet of claim 1, wherein the drive assembly comprises:
the gear (58) is rotatably arranged on the cabinet body (1), a toothed plate (59) is arranged on the fixing frame (57), and the toothed plate (59) is meshed with the gear (58);
the first traction wheel (510) and the second traction wheel (511), wherein the first traction wheel (510) is arranged on the gear (58), the second traction wheel (511) is rotatably arranged on the side wall of the cabinet body (1), and a transmission belt (512) is sleeved between the first traction wheel (510) and the second traction wheel (511);
the first traction belt (513) and the second traction belt (514) are respectively wound on the first traction wheel (510) and the second traction wheel (511), and the first traction belt (513) and the second traction belt (514) are respectively connected with the first sliding plate (43) and the second sliding plate (48).
4. The outdoor waterproof power distribution cabinet according to claim 1, wherein a plug wire pipe (7) is further connected to the side portion of the cabinet body (1) in a sliding mode, a group of clamping plates (8) are connected to one side of the plug wire pipe (7) in a rotating mode through a rotary spring, and clamping pads (9) are arranged on the inner walls of the clamping plates (8).
CN202310883012.2A 2023-07-19 2023-07-19 Outdoor waterproof type switch board Active CN116598911B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310883012.2A CN116598911B (en) 2023-07-19 2023-07-19 Outdoor waterproof type switch board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310883012.2A CN116598911B (en) 2023-07-19 2023-07-19 Outdoor waterproof type switch board

Publications (2)

Publication Number Publication Date
CN116598911A CN116598911A (en) 2023-08-15
CN116598911B true CN116598911B (en) 2023-09-22

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CN104080299A (en) * 2014-07-03 2014-10-01 宁波天韵通信设备有限公司 Outdoor machine cabinet with dampproof ventilation openings
CN106505440A (en) * 2016-12-14 2017-03-15 安徽长龙电气集团有限公司 A kind of power distribution cabinet with moistureproof ventilation function
CN207265512U (en) * 2017-10-19 2018-04-20 天津海能电力建设有限公司 A kind of monitoring device of long-distance transmission line
CN111106536A (en) * 2019-11-07 2020-05-05 西安市永鑫科技有限公司 Protection device for electrical equipment with high-efficient heat dissipation
CN211958701U (en) * 2020-05-11 2020-11-17 镇江市燿皜电器设备有限公司 High waterproof bus duct
CN212436096U (en) * 2020-07-20 2021-01-29 山东速达电气有限公司 Control system cabinet with waterproof construction
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CN112886439A (en) * 2021-03-01 2021-06-01 梁汝龙 Self-regulating heat dissipation outdoor power distribution cabinet and heat dissipation method thereof
CN216773841U (en) * 2021-11-15 2022-06-17 湖北延昭科技有限公司 Waterproof type switch board based on rainfall size is from regulation and control
CN114825134A (en) * 2022-06-06 2022-07-29 广东意创电力科技有限公司 Take outdoor distribution equipment of waterproof function
CN218351958U (en) * 2022-08-02 2023-01-20 优尼可尔压缩机制造江苏有限公司 Frequency converter electric cabinet with multi-air-channel design
CN217984543U (en) * 2022-08-04 2022-12-06 湖北合迅电气有限公司 Capacitance compensation cabinet with automatic ventilation adjusting device

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