CN211151233U - Dustproof electrical switch box of suspension type building - Google Patents
Dustproof electrical switch box of suspension type building Download PDFInfo
- Publication number
- CN211151233U CN211151233U CN202020093685.XU CN202020093685U CN211151233U CN 211151233 U CN211151233 U CN 211151233U CN 202020093685 U CN202020093685 U CN 202020093685U CN 211151233 U CN211151233 U CN 211151233U
- Authority
- CN
- China
- Prior art keywords
- box
- box body
- wall
- electrical switch
- hole
- 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.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dustproof electrical switch box of suspension type building, including the electrical switch box body, the electrical switch box body includes that the front side is the box that the opening set up, and the front side of box rotates the chamber door of installing with box looks adaptation, the top of box is equipped with the installation diaphragm, and the bottom threaded fixation of installation diaphragm has two push rod motors, the output shaft bottom of two push rod motors all with the top fixed connection of box, first through-hole has been seted up on one side inner wall of box. The utility model relates to a rationally, convenient operation is convenient for dispel the heat fast to electrical switch box body, and is convenient for dustproof, avoids in the box high temperature or a large amount of dust enter into the box, causes the ageing phenomenon of circuit in the box, and is convenient for quick take off first dust screen and second dust screen and clear up, avoids the more phenomenon that reduces the radiating efficiency of the dust that bonds on first dust screen and the second dust screen, is favorable to the use.
Description
Technical Field
The utility model relates to an electrical switch box technical field especially relates to a dustproof electrical switch box of suspension type building.
Background
The electric switch box is the distribution box, and the circuit distributor box of user's power consumption is assembled switchgear, measuring instrument, protection electrical apparatus and auxiliary assembly in sealed or semi-closed metal cabinet or on the screen according to electric wiring requirement, constitutes low voltage distribution device, and the block terminal that current building field used adopts the block terminal of suspension type mostly, can reduce the dangerous degree of block terminal to the personnel's injury of crossing the way.
But current suspension type building electrical switch box's dustproof effect of heat dissipation is relatively poor, current electrical switch box is in order to reach radiating purpose, a plurality of louvres have generally been seted up in one side of box, but on the building site, the dust is more serious, and then the phenomenon that a large amount of dusts enter into the box through the louvre appears easily, and electrical switch box works for a long time, make and produce a large amount of heats in the box, only rely on the louvre to dispel the heat the cooling, its heat dissipation cooling efficiency is slower, the ageing speed of electrical switch box inner line all can be accelerated to above-mentioned two kinds of circumstances, can not satisfy the user demand, therefore we have proposed a dustproof electrical switch box of suspension type building for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the dustproof electrical switch box of suspension type building that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a suspension type building dustproof electrical switch box comprises an electrical switch box body, wherein the electrical switch box body comprises a box body, the front side of the box body is provided with an opening, a box door matched with the box body is rotatably installed on the front side of the box body, an installation transverse plate is arranged above the box body, two push rod motors are fixedly arranged at the bottom of the installation transverse plate through threads, the bottom ends of output shafts of the two push rod motors are fixedly connected with the top of the box body, a first through hole is formed in the inner wall of one side of the box body, a first dustproof net is clamped on the inner wall of the top of the first through hole, the front side and the rear side of the first dustproof net are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the first through hole, a second through hole is formed in the inner wall of the top of the box body, a fan is fixedly sleeved in the second through hole, the air inlet end of the fan is communicated with and, the two sides of the second dust screen are respectively fixed with the inner walls of the two sides of the wind collecting cover in a magnetic absorption manner, the top of the second dust screen is fixedly provided with a U-shaped handle, the top of the U-shaped handle extends to the upper part of the wind collecting cover, the inner wall of the top of the box body is fixedly provided with an installation box with an opening at the top, the installation box is filled with cooling water, the air outlet end of the fan is communicated with and fixed with the wind outlet cover, the bottom of the wind outlet cover extends into the installation box, the same connecting pipe is fixedly arranged between the inner walls of the two sides of the installation box, the two ends of the connecting pipe are both arranged into a blocking structure, the bottom of the wind outlet cover is communicated with and fixed to the top of the connecting pipe, the bottom of the connecting pipe is communicated with and fixed with a plurality of wind outlet pipes, the bottom ends of the wind outlet pipes extend into the box body, the bottom of the installation box and, the bottom of rectangular block extends to in the rectangular hole and fixed mounting has the pull ring, be equipped with the push pedal in the pull ring, establish to the arcwall face one side of push pedal, the opposite side fixed mounting of push pedal has the U-shaped kelly, one side of U-shaped kelly extends to outside the pull ring, fixed mounting has same spring between the opposite side of push pedal and one side inner wall of pull ring, spring movable sleeve establishes on the U-shaped kelly, pull ring sliding sleeve establishes on the U-shaped kelly, the draw-in groove has been seted up to one side bottom of box, the one end of U-shaped kelly extends to in the draw-in groove, the U-shaped.
Preferably, a rectangular groove is formed in the inner wall of the top of the first through hole, and the side wall of the rectangular groove is in movable contact with the outer side of the first dust screen.
Preferably, all set up the first groove that the top set up for the opening on the both sides inner wall of wind-collecting cover, fixed mounting has first magnet on the bottom inner wall of first groove, and the equal fixed mounting in both sides of second dust screen has second magnet, and one side that the second dust screen was kept away from to the second magnet extends to first inslot, and first magnet adsorbs with the second magnet that corresponds mutually.
Preferably, a plurality of circular holes are formed in the inner wall of the bottom of the mounting box, and the side walls of the circular holes are fixedly connected with the outer sides of the corresponding air outlet pipes.
Preferably, a water outlet pipe is arranged in the installation box, and one end of the water outlet pipe extends out of the installation box and is fixedly provided with a valve.
Preferably, a through hole is formed in the inner wall of one side of the pull ring, the side wall of the through hole is connected with the outer side of the U-shaped clamping rod in a sliding mode, sliders are fixedly mounted on the inner wall of the top of the through hole and the inner wall of the bottom of the through hole, sliding grooves are formed in the inner wall of the bottom of the U-shaped clamping rod and the bottom of the U-shaped clamping rod, and the sliders are connected with the corresponding sliding grooves in.
Compared with the prior art, the beneficial effects of the utility model are that:
through the box body, the first through hole, the first dust screen, the second through hole, the fan, the air collecting cover, the second dust screen, the mounting box, the air outlet cover, the connecting pipe, the air outlet pipe, the rectangular block, the pull ring, the U-shaped clamping rod, the clamping groove and the spring are matched with the rectangular hole, when the electric switch box body works to generate larger heat, the fan is started to extract the outside air through the air collecting cover, the extracted air enters the connecting pipe through the air outlet cover, the cooling water in the mounting box cools the air in the air outlet cover and the connecting pipe, the cooled air blows the box body through the air outlet pipes, so that the heat in the box body is gradually reduced, along with the increase of the air in the box body, the air is discharged out of the box body through the first dust screen, the heat in the box body is accelerated to be discharged under the blowing of the cooling air, and when the extracted air passes through the second dust screen, the second dust screen filters the extracted air, and the arrangement of the first dustproof net and the second dustproof net can filter the gas entering the box body, so that the phenomenon that the dust in the gas enters the box body is avoided, when more dust on the first dustproof net and the second dustproof net needs to be removed for cleaning, the two push rod motors are started in the forward direction to drive the box body to move downwards to the height required by a person, then the U-shaped handle is pulled upwards to drive the second dustproof net to move out of the air collecting cover, when the first dustproof net needs to be removed, the pull ring is held and the push plate is pushed leftwards to drive the U-shaped clamping rod to move leftwards and compress the spring, the U-shaped clamping rod moves leftwards and gradually moves out of the clamping groove, then the pull ring is pulled downwards to drive the first dustproof net to gradually move out of the rectangular hole through the rectangular block, and the dust on the first dustproof net and the second dustproof net can be cleaned.
The utility model relates to a rationally, convenient operation is convenient for dispel the heat fast to electrical switch box body, and is convenient for dustproof, avoids in the box high temperature or a large amount of dust enter into the box, causes the ageing phenomenon of circuit in the box, and is convenient for quick take off first dust screen and second dust screen and clear up, avoids the more phenomenon that reduces the radiating efficiency of the dust that bonds on first dust screen and the second dust screen, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a suspension type building dustproof electrical switch box provided by the utility model;
fig. 2 is a schematic sectional structural view of a suspension type building dustproof electrical switch box provided by the present invention;
FIG. 3 is a schematic structural view of portion A of FIG. 2;
fig. 4 is a schematic structural view of a portion B in fig. 2.
In the figure: the air-conditioning box comprises a box body 1, a first through hole 2, a first dust screen 3, a second through hole 4, a fan 5, an air-collecting cover 6, a second dust screen 7, an installation box 8, an air-out cover 9, a connecting pipe 10, an air-out pipe 11, a rectangular block 12, a pull ring 13, a U-shaped clamping rod 14, a clamping groove 15, a spring 16 and a rectangular hole 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a suspension type building dustproof electrical switch box comprises an electrical switch box body, the electrical switch box body comprises a box body 1 with an opening at the front side, a box door matched with the box body 1 is rotatably installed at the front side of the box body 1, an installation transverse plate is arranged above the box body 1, two push rod motors are fixed at the bottom of the installation transverse plate through threads, the bottom ends of output shafts of the two push rod motors are fixedly connected with the top of the box body 1, a first through hole 2 is formed in the inner wall at one side of the box body 1, a first dustproof net 3 is clamped on the inner wall at the top of the first through hole 2, the front side and the rear side of the first dustproof net 3 are respectively in movable contact with the inner wall at the front side and the inner wall at the rear side of the first through hole 2, a second through hole 4 is formed in the inner wall at the top of the box body 1, a fan 5 is fixedly sleeved in the second, the top of the wind collecting cover 6 extends to the upper part of the box body 1, a second dust screen 7 is movably sleeved in the wind collecting cover 6, two sides of the second dust screen 7 are respectively fixed with the inner walls of two sides of the wind collecting cover 6 in a magnetic attraction manner, a U-shaped handle is fixedly installed at the top of the second dust screen 7, the top of the U-shaped handle extends to the upper part of the wind collecting cover 6, an installation box 8 with an opening at the top is fixedly installed on the inner wall of the top of the box body 1, cooling water is filled in the installation box 8, the air outlet end of the fan 5 is communicated and fixed with an air outlet cover 9, the bottom of the air outlet cover 9 extends into the installation box 8, the same connecting pipe 10 is fixedly installed between the inner walls of two sides of the installation box 8, two ends of the connecting pipe 10 are both provided with a plugging structure, the bottom of the air outlet cover 9 is communicated and fixed with the top of the connecting pipe 10, the bottom of, the bottom of the installation box 8 and the bottom end of the air outlet pipe 11 are positioned on the same horizontal line, the inner wall of the bottom of the first through hole 2 is provided with a rectangular hole 17, the bottom of the first dust screen 3 is fixedly provided with a rectangular block 12, the bottom of the rectangular block 12 extends into the rectangular hole 17 and is fixedly provided with a pull ring 13, the pull ring 13 is internally provided with a push plate, one side of the push plate is arranged into an arc surface, the other side of the push plate is fixedly provided with a U-shaped clamping rod 14, one side of the U-shaped clamping rod 14 extends out of the pull ring 13, the same spring 16 is fixedly arranged between the other side of the push plate and the inner wall of one side of the pull ring 13, the spring 16 is movably sleeved on the U-shaped clamping rod 14, the pull ring 13 is slidably sleeved on the U-shaped clamping rod 14, the bottom of one side of the box body 1 is provided with a clamping groove 15, one end of the, be convenient for dispel the heat fast to the electrical switch box body, and be convenient for dustproof, avoid the high temperature in the box 1 or a large amount of dust enter into the box 1 in, cause the ageing phenomenon of circuit in the box 1, and be convenient for quick take off first dust screen 3 and second dust screen 7 and clear up, avoid the more phenomenon that reduces the radiating efficiency of the dust that bonds on first dust screen 3 and the second dust screen 7, be favorable to the use.
In the utility model, a rectangular groove is arranged on the inner wall of the top part of the first through hole 2, the side wall of the rectangular groove is movably contacted with the outer side of the first dustproof net 3, the inner walls of the two sides of the wind collecting cover 6 are both provided with a first groove with the top part arranged as an opening, the inner wall of the bottom part of the first groove is fixedly provided with a first magnet, the two sides of the second dustproof net 7 are both fixedly provided with a second magnet, one side of the second magnet far away from the second dustproof net 7 extends into the first groove, the first magnet is adsorbed with the corresponding second magnet, the inner wall of the bottom part of the mounting box 8 is provided with a plurality of circular holes, the side wall of the circular hole is fixedly connected with the outer side of the corresponding air outlet pipe 11, a water outlet pipe is arranged in the mounting box 8, one end of the water outlet pipe extends to the outside of the mounting box 8 and is fixedly provided with a valve, a perforation is arranged on the, equal fixed mounting has the slider on fenestrate top inner wall and the bottom inner wall, and the spout has all been seted up to the bottom inner wall and the bottom of U-shaped kelly 14, slider and the spout sliding connection that corresponds, the utility model relates to a rationally, convenient operation is convenient for dispel the heat fast to the electrical switch box body, and is convenient for prevent dust, avoids the high temperature in the box 1 or a large amount of dust to enter into the box 1 in, causes the ageing phenomenon of circuit in the box 1, and is convenient for quick takes off first dust screen 3 and second dust screen 7 and clear up, avoids the more phenomenon that reduces the radiating efficiency of the dust that bonds on first dust screen 3 and the second dust screen 7, is favorable to using.
The working principle is as follows: when the electric switch box is used, when the electric switch box body works to generate larger heat, the fan 5 is started, the fan 5 extracts outside gas through the air collecting cover 6, the extracted gas enters the connecting pipe 10 through the air outlet cover 9, cooling water in the installation box 8 cools the air in the air outlet cover 9 and the connecting pipe 10, the cooled gas is blown out through the air outlet pipes 11, the cooling gas in the air outlet pipes 11 blows the inside of the box body 1, so that the heat in the box body 1 is gradually reduced, along with the increase of the gas in the box body 1, the gas is discharged out of the box body 1 through the first dustproof net 3, under the blowing of the cooling gas, the heat dissipation in the box body 1 is accelerated, the efficiency of heat dissipation in the box body 1 is improved, the phenomenon that the temperature in the box body 1 is too high and the line inside the box body 1 is aged is avoided, and when the extracted gas passes through the second dustproof net 7, the second dustproof net 7 filters the extracted gas, and the arrangement of the first dustproof net 3 and the second dustproof net 7 can filter the gas entering the box body 1, so that the phenomenon that dust in the gas enters the box body 1 is avoided, and the purpose of dust prevention is further achieved;
when the first dust screen 3 and the second dust screen 7 have more dust, the heat dissipation efficiency is easy to reduce, when the first dust screen 3 and the second dust screen 7 need to be taken down for cleaning, the two push rod motors are started in the forward direction, the output shafts of the two push rod motors simultaneously drive the box body 1 to move downwards, when the box body 1 moves downwards to the height required by a person, the push rod motors are stopped, then the U-shaped handle is pulled upwards, the U-shaped handle drives the second dust screen 7 to move upwards, the second dust screen 7 drives the two second magnets to move upwards and respectively separate from the corresponding first magnets, the second dust screen 7 gradually moves out of the wind collecting cover 6 while moving upwards, so that the second dust screen 7 can be taken down, when the first dust screen 3 needs to be taken down, the pull ring 13 is held and the push plate is pushed leftwards, the push plate drives the U-shaped clamping rod 14 to move leftwards, and the spring 16 is compressed while moving leftwards, u-shaped kelly 14 moves from draw-in groove 15 gradually when moving left, stimulates pull ring 13 downwards immediately, and pull ring 13 drives rectangular block 12 and moves down, drives first dust screen 3 and moves down when rectangular block 12 moves down, moves out from rectangular hole 17 gradually when first dust screen 3's the removal, can clear up the dust on first dust screen 3 and the second dust screen 7, avoids the more phenomenon that reduces the radiating efficiency of dust.
In the description of the present application, it should be further noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are intended to be construed broadly, and may include, for example, fixed connections, removable connections, or integral connections, mechanical connections, electrical connections, direct connections, connections through intervening media, and connections between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A suspended type dustproof electrical switch box for buildings comprises an electrical switch box body, wherein the electrical switch box body comprises a box body (1) with an opening at the front side, a box door matched with the box body (1) is rotatably installed at the front side of the box body (1), and the suspended type dustproof electrical switch box is characterized in that an installation transverse plate is arranged above the box body (1), two push rod motors are fixedly arranged at the bottom of the installation transverse plate through threads, the bottom ends of output shafts of the two push rod motors are fixedly connected with the top of the box body (1), a first through hole (2) is formed in the inner wall of one side of the box body (1), a first dustproof net (3) is clamped on the inner wall of the top of the first through hole (2), the front side and the rear side of the first dustproof net (3) are respectively in movable contact with the inner wall of the front side and the inner wall of the rear side of the first through hole (2), a second through hole (4), a fan (5) is fixedly sleeved in the second through hole (4), an air inlet end of the fan (5) is communicated and fixed with an air collecting cover (6), the top of the air collecting cover (6) extends to the upper part of the box body (1), a second dust screen (7) is movably sleeved in the air collecting cover (6), two sides of the second dust screen (7) are respectively fixed with the inner walls of two sides of the air collecting cover (6) in a magnetic attraction manner, a U-shaped handle is fixedly installed at the top of the second dust screen (7), the top of the U-shaped handle extends to the upper part of the air collecting cover (6), an installation box (8) with an opening at the top is fixedly installed on the inner wall of the top of the box body (1), cooling water is filled in the installation box (8), an air outlet end of the fan (5) is communicated and fixed with an air outlet cover (9), the bottom of the air outlet cover (9) extends to the installation box (8), the same connecting pipe (10) is fixedly installed between, both ends of the connecting pipe (10) are respectively designed to be of a blocking structure, the bottom of the air outlet cover (9) is communicated and fixed with the top of the connecting pipe (10), the bottom of the connecting pipe (10) is communicated and fixed with a plurality of air outlet pipes (11), the bottom of the air outlet pipes (11) extends into the box body (1), the bottom of the installation box (8) and the bottom of the air outlet pipes (11) are positioned on the same horizontal line, a rectangular hole (17) is formed in the inner wall of the bottom of the first through hole (2), a rectangular block (12) is fixedly installed at the bottom of the first dustproof net (3), the bottom of the rectangular block (12) extends into the rectangular hole (17) and is fixedly provided with a pull ring (13), a push plate is arranged in the pull ring (13), one side of the push plate is designed to be an arc-shaped surface, a U-shaped clamping rod (14) is fixedly installed at the other side of the push plate, one side of the U-shaped clamping rod (14) extends out of the pull ring, the spring (16) is movably sleeved on the U-shaped clamping rod (14), the pull ring (13) is slidably sleeved on the U-shaped clamping rod (14), a clamping groove (15) is formed in the bottom of one side of the box body (1), one end of the U-shaped clamping rod (14) extends into the clamping groove (15), and the U-shaped clamping rod (14) is clamped with the clamping groove (15).
2. The suspension type building dustproof electrical switch box according to claim 1, wherein a rectangular groove is formed on the inner wall of the top of the first through hole (2), and the side wall of the rectangular groove is movably contacted with the outer side of the first dustproof net (3).
3. The dustproof electrical switch box of a suspended type building as claimed in claim 1, wherein the inner walls of both sides of the wind-collecting cover (6) are respectively provided with a first groove with an opening at the top, the inner wall of the bottom of the first groove is fixedly provided with a first magnet, both sides of the second dustproof net (7) are respectively fixedly provided with a second magnet, one side of the second magnet far away from the second dustproof net (7) extends into the first groove, and the first magnet is adsorbed with the corresponding second magnet.
4. The dustproof electrical switch box of a suspension type building of claim 1, wherein the inner wall of the bottom of the installation box (8) is provided with a plurality of circular holes, and the side walls of the circular holes are fixedly connected with the outer sides of the corresponding air outlet pipes (11).
5. The dustproof electrical switch box for suspended buildings as claimed in claim 1, wherein a water outlet pipe is arranged in the installation box (8), one end of the water outlet pipe extends out of the installation box (8) and is fixedly provided with a valve.
6. The dustproof electrical switch box of a suspended type building as claimed in claim 1, wherein a through hole is formed on one side inner wall of the pull ring (13), the side wall of the through hole is slidably connected with the outer side of the U-shaped clamping rod (14), sliders are fixedly mounted on the top inner wall and the bottom inner wall of the through hole, sliding grooves are formed in the bottom inner wall and the bottom of the U-shaped clamping rod (14), and the sliders are slidably connected with the corresponding sliding grooves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020093685.XU CN211151233U (en) | 2020-01-16 | 2020-01-16 | Dustproof electrical switch box of suspension type building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020093685.XU CN211151233U (en) | 2020-01-16 | 2020-01-16 | Dustproof electrical switch box of suspension type building |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211151233U true CN211151233U (en) | 2020-07-31 |
Family
ID=71756579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020093685.XU Active CN211151233U (en) | 2020-01-16 | 2020-01-16 | Dustproof electrical switch box of suspension type building |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211151233U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112363598A (en) * | 2020-11-09 | 2021-02-12 | 西安石油大学 | Computer software operation testing device |
CN112909808A (en) * | 2021-03-11 | 2021-06-04 | 七星电气股份有限公司 | Box type switching station |
-
2020
- 2020-01-16 CN CN202020093685.XU patent/CN211151233U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112363598A (en) * | 2020-11-09 | 2021-02-12 | 西安石油大学 | Computer software operation testing device |
CN112363598B (en) * | 2020-11-09 | 2024-02-02 | 西安石油大学 | Computer software operation testing device |
CN112909808A (en) * | 2021-03-11 | 2021-06-04 | 七星电气股份有限公司 | Box type switching station |
CN112909808B (en) * | 2021-03-11 | 2023-03-07 | 七星电气股份有限公司 | Box type switching station |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211151233U (en) | Dustproof electrical switch box of suspension type building | |
CN211958305U (en) | Energy-saving and environment-friendly switch cabinet | |
CN108288829A (en) | A kind of easy-to-mount low voltage drawing-out switching carbinet | |
CN108963811A (en) | A kind of distribution box of environment protection type easy heat dissipation | |
CN219760449U (en) | System integrated control cabinet convenient to install component | |
CN220103314U (en) | Energy-saving ventilation device for building design | |
CN213402804U (en) | Frequency conversion energy-saving control cabinet | |
CN215299936U (en) | High-voltage board convenient to maintain | |
CN210041335U (en) | Dust-protection type intelligence condenser | |
CN212210072U (en) | Intelligent electric control cabinet | |
CN220107230U (en) | Dust type switch board | |
CN209983013U (en) | Normal-temperature dehumidifier for electrical cabinet | |
CN111200250A (en) | Heat-dissipation dustproof high-voltage switch complete equipment | |
CN221747778U (en) | Heat abstractor of electrical control cabinet | |
CN216215341U (en) | Heat dissipation device of switch cabinet | |
CN219610321U (en) | Circuit breaker convenient to dismantle | |
CN213205891U (en) | Protective box of wind driven generator set | |
CN217087172U (en) | Novel switch cabinet integration device | |
CN215379497U (en) | Pulse power supply controller | |
CN216056844U (en) | Weak magnetic controller for dc motor | |
CN212210084U (en) | Novel safe and reliable high-low voltage switch cabinet | |
CN219513535U (en) | Ventilated low-voltage power cabinet | |
CN221408168U (en) | High-low voltage complete power distribution box energy-saving heat dissipation device | |
CN216700749U (en) | Frequency conversion control cabinet for electric power | |
CN219269400U (en) | Outdoor control box convenient to installation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |