CN110854716A - Dustproof electric power cabinet - Google Patents
Dustproof electric power cabinet Download PDFInfo
- Publication number
- CN110854716A CN110854716A CN201911159896.7A CN201911159896A CN110854716A CN 110854716 A CN110854716 A CN 110854716A CN 201911159896 A CN201911159896 A CN 201911159896A CN 110854716 A CN110854716 A CN 110854716A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- electric power
- sliding
- power cabinet
- dust
- 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
Images
Classifications
-
- 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
-
- 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
- H02B1/54—Anti-seismic devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the field of power equipment, in particular to a dustproof power cabinet, which comprises a base, a cabinet body, a top cover and a mounting plate, wherein the upper surface of the base is fixedly connected with the cabinet body, the top cover is installed at the top of the cabinet body, a bidirectional screw rod is installed at the bottom of the cabinet body, the outer side wall of the cabinet body is fixedly connected with a motor, a sliding block is sleeved on the bidirectional screw rod, the upper surface of the sliding block is hinged with a connecting rod, the inner wall of the cabinet body is connected with a sliding plate in a sliding mode, the lower end of the sliding plate is fixedly connected with a lifting plate, heat dissipation holes are distributed on the side wall of the cabinet body, heat dissipation holes are also distributed at corresponding positions on the sliding plate, a sliding rail is transversely installed on the inner wall of the cabinet body, the mounting plate is installed inside the cabinet body, a damping, the cabinet body is in a closed state, and external dust is prevented from entering the cabinet body.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a dustproof power cabinet.
Background
The electric appliances in life are continuously increased, a lot of manual labor are replaced by electronic equipment, and the stability of electric power needs to be guaranteed by a qualified electric power cabinet.
The existing electric power cabinet is poor in dustproof effect, and internal circuit elements are easily damaged in the carrying process.
Disclosure of Invention
The invention aims to provide a dustproof electric power cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a dirt-proof electric power cabinet, the on-line screen storage device comprises a base, the cabinet body, top cap and mounting panel, the last fixed surface of base is connected with the cabinet body, the top cap is installed at the top of the cabinet body, two-way lead screw is installed to the bottom of the cabinet body, the lateral wall fixedly connected with motor of the cabinet body, the end is connected with the tip of two-way lead screw to the axle extension end of motor, the cover is equipped with the slider on the two-way lead screw, the upper surface of slider articulates there is the connecting rod, sliding connection has the sliding plate on the inner wall of the cabinet body, the lower extreme fixedly connected with lifter plate of sliding plate, the upper end of connecting rod is articulated with the lower surface of lifter plate, it has the louvre to.
Further: and the top cover is provided with an air exhaust fan.
Further: and a dust cover is arranged above the air exhaust fan.
Further: the motor is a positive and negative rotation motor.
Further: the lateral wall of the mounting plate is provided with a movable buckle.
Further: damping mechanism includes stabilizer blade, sleeve and spring, and the lower fixed surface of base is connected with the stabilizer blade, and the lower pot head of stabilizer blade is equipped with the sleeve, stabilizer blade and sleeve sliding connection, telescopic internally mounted has the spring.
Further: the number of the sliding blocks is two, and the sliding blocks are arranged symmetrically left and right.
Further: set up high-voltage electrostatic precipitator in the electric power cabinet, electrostatic precipitator is drawer type sealing swing joint with the cabinet body, high-voltage electrostatic precipitator pulls out the back from the electric power cabinet, breaks away from the electricity and connects.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: in the embodiment of the invention, people can adjust the space between the mounting plates according to actual mounting requirements, so that the internal space of the cabinet body is more effectively utilized, when heat dissipation is required in the cabinet body, hot air in the cabinet body is pumped out by using the air pumping fan, after the heat dissipation is finished, the motor is started, the heat dissipation holes in the sliding plate are staggered with the heat dissipation holes in the cabinet body, the cabinet body is in a closed state, external dust is prevented from entering the cabinet body, and the vibration generated in the carrying process of the device can be reduced and internal circuit elements are protected by arranging the damping mechanism at the bottom of the device. The electric power cabinet is internally provided with a high-voltage electric dust removal device which is movably connected with the cabinet body in a drawer-type sealing manner. Set up high-voltage electric dust collector in the electric power cabinet, electric dust collector is drawer type sealing swing joint with the cabinet body, sets up high-voltage electric dust collector in the electric power cabinet, relates to the various problems such as arranging and high-low pressure lift of circuit, so technical slave person who belongs to technical field generally hardly thinks of, increases the mechanism that steps up in ordinary low-voltage electric cabinet, still does, high-voltage electric dust collector. The voltage dust removal device is particularly and movably connected with the electric power cabinet in a drawer type manner in a sealing manner, and after a period of time, dust can be directly cleaned after the voltage dust removal device is pulled out of the electric power cabinet; after cleaning, the drawer type high-voltage electric dust removal device is pushed up, the circuit is communicated, the boosting mechanism works, and the high-voltage electric dust removal device is in a working state.
Drawings
FIG. 1 is a schematic structural diagram of a dustproof power cabinet in an embodiment 1;
fig. 2 is a perspective view of a dustproof electric power cabinet in embodiment 1;
fig. 3 is a schematic structural view of a bidirectional screw rod in embodiment 1 of a dustproof power cabinet.
The reference numerals in the schematic drawings illustrate: 1-a base; 2-a leg; 3-a sleeve; 4-a spring; 5-a cabinet body; 6-top cover; 7-an air extraction fan; 8-a dust cover; 9-a bidirectional screw rod; 10-a slide block; 11-a connecting rod; 12-a motor; 13-a sliding plate; 14-a lifter plate; 15-mounting a plate; 16-a slide rail; 17-movable buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, a dustproof electric power cabinet includes a base 1, a cabinet body 5, a top cover 6 and a mounting plate 15, the cabinet body 5 is fixedly connected to an upper surface of the base 1, the top cover 6 is installed at a top of the cabinet body 5, an air exhaust fan 7 is installed on the top cover 6, hot air in the cabinet body 5 can be exhausted by the air exhaust fan 7, a dust cover 8 is installed above the air exhaust fan 7 to prevent external dust from entering the cabinet body 5, a bidirectional screw rod 9 is installed at a bottom of the cabinet body 5, two ends of the bidirectional screw rod 9 are rotatably connected with a side wall of the cabinet body 5, a motor 12 is fixedly connected to an outer side wall of the cabinet body 5, the motor 12 is a forward and reverse rotation motor, a shaft extension end of the motor 12 is connected with an end of the bidirectional screw rod 9 to control the forward and reverse rotation of the, the sliding blocks are symmetrically arranged from left to right, the upper surfaces of the sliding blocks 10 are hinged with connecting rods 11, the inner wall of the cabinet body 5 is connected with a sliding plate 13 in a sliding manner, the sliding plate 13 can slide up and down along the inner wall of the cabinet body 5, the lower end of the sliding plate 13 is fixedly connected with a lifting plate 14, the upper end of the connecting rod 11 is hinged with the lower surface of the lifting plate 14, heat dissipation holes are distributed on the side wall of the cabinet body 5, correspondingly, heat dissipation holes are also distributed at corresponding positions on the sliding plate 13, when the heat dissipation holes on the sliding plate 13 are superposed with the heat dissipation holes on the cabinet body 5, the inside of the cabinet body 5 is communicated with the outside, outside air can enter the cabinet body 5 to reduce the temperature inside the cabinet body 5, after the heat dissipation is finished, the motor 12 is started to drive the bidirectional screw rod 9 to, make cabinet body 5 be in encapsulated situation, prevent that outside dust from getting into in the cabinet body 5, transversely install slide rail 16 on the inner wall of the cabinet body 5, the internally mounted of the cabinet body 5 has mounting panel 15, mounting panel 15's edge and slide rail 16 sliding connection, mounting panel 15 can be along slide rail 16 horizontal slip, electrical components installs on mounting panel 15, people can be according to actual installation demand, adjust the interval between mounting panel 15, utilize the inner space of the cabinet body 5 more effectively, movable buckle 17 is installed to mounting panel 15's lateral wall, movable buckle 17 cooperatees with slide rail 16, after mounting panel 15 removed suitable position, utilize movable buckle 17 to lock mounting panel 15, make mounting panel 15 keep fixed. Set up high-voltage electrostatic precipitator in the electric power cabinet, electrostatic precipitator is drawer type sealing swing joint with the cabinet body, high-voltage electrostatic precipitator pulls out the back from the electric power cabinet, breaks away from the electricity and connects.
Example 2
On embodiment 1's basis, damper is installed to base 1's bottom, and damper includes stabilizer blade 2, sleeve 3 and spring 4, and base 1's lower fixed surface is connected with stabilizer blade 2, and the lower pot head of stabilizer blade 2 is equipped with sleeve 3, and stabilizer blade 2 and sleeve 3 sliding connection, the internally mounted of sleeve 3 has spring 4, utilizes spring 4 can reduce the vibration that produces in this device handling, protects the internal circuit component.
With reference to the embodiment 1 and the embodiment 2, the working principle of the invention is as follows: the mounting plate 15 can slide left and right along the slide rail 16, the electrical components are mounted on the mounting plate 15, people can adjust the space between the mounting plates 15 according to actual mounting requirements, more effectively utilize the internal space of the cabinet 5, when the mounting plate 15 moves to a proper position, the mounting plate 15 is locked by the movable buckle 17 to keep the mounting plate 15 fixed, when heat dissipation needs to be performed in the cabinet 5, the air suction fan 7 is started to suck hot air in the cabinet 5, outside air enters the cabinet 5 through the heat dissipation holes to dissipate heat of the electrical components in the cabinet 5, after the heat dissipation is completed, the motor 12 is started to drive the bidirectional screw rod 9 to rotate, so as to drive the two sliders 10 to move back and back, thereby the sliding plate 13 is pushed to move upwards, the heat dissipation holes on the sliding plate 13 are staggered with the heat dissipation holes on the cabinet 5, the cabinet 5 is in a closed state, and external dust is prevented, set up damper through the bottom at this device, can reduce the vibration that produces in this device handling, set up high-voltage electrostatic precipitator in the protection inner circuit component electric power cabinet, electrostatic precipitator is drawer type sealing swing joint with the cabinet body, high-voltage electrostatic precipitator pulls out the back from the electric power cabinet, breaks away from the electricity and connects. .
It needs to explain especially that, base 1, the cabinet body 5, top cap 6 and mounting panel 15 are prior art's application in this application, and two-way lead screw, slider, the sliding plate of liftable, damper are the innovation point of this application, and it has effectively solved the dustproof effect of current electric power cabinet poor, damages the problem of internal circuit component easily in the handling.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A dustproof electric power cabinet comprises a base (1), a cabinet body (5), a top cover (6) and a mounting plate (15), and is characterized in that the upper surface of the base (1) is fixedly connected with the cabinet body (5), the top cover (6) is mounted at the top of the cabinet body (5), a bidirectional screw rod (9) is mounted at the bottom of the cabinet body (5), a motor (12) is fixedly connected with the outer side wall of the cabinet body (5), the shaft extension end of the motor (12) is connected with the end part of the bidirectional screw rod (9), a sliding block (10) is sleeved on the bidirectional screw rod (9), a connecting rod (11) is hinged to the upper surface of the sliding block (10), a sliding plate (13) is connected to the inner wall of the cabinet body (5) in a sliding manner, a lifting plate (14) is fixedly connected to the lower end of the sliding plate (13), the upper ends of the heat dissipation holes, the sliding plate (13) is also provided with heat dissipation holes at corresponding positions, the inner wall of the cabinet body (5) is transversely provided with a sliding rail (16), the cabinet body (5) is internally provided with a mounting plate (15), and the bottom of the base (1) is provided with a damping mechanism.
2. The dust-proof electric power cabinet according to claim 1, characterized in that the top cover (6) is provided with an air suction fan (7).
3. The dust-proof electric power cabinet according to claim 2, characterized in that a dust-proof cover (8) is installed above the air suction fan (7).
4. The dust-protected electric power cabinet according to claim 1, wherein the electric motor (12) is a counter-rotating electric motor.
5. The dust-protected electric power cabinet according to claim 1, characterized in that the side wall of the mounting plate (15) is mounted with a movable catch (17).
6. The dustproof electric power cabinet according to any one of claims 1 to 5, wherein the damping mechanism comprises a support leg (2), a sleeve (3) and a spring (4), the support leg (2) is fixedly connected to the lower surface of the base (1), the sleeve (3) is sleeved on the lower end of the support leg (2), the support leg (2) is slidably connected with the sleeve (3), and the spring (4) is installed inside the sleeve (3).
7. The dust-proof electric power cabinet according to claim 1, wherein the sliding blocks (10) are arranged symmetrically left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159896.7A CN110854716A (en) | 2019-11-23 | 2019-11-23 | Dustproof electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159896.7A CN110854716A (en) | 2019-11-23 | 2019-11-23 | Dustproof electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110854716A true CN110854716A (en) | 2020-02-28 |
Family
ID=69603869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911159896.7A Pending CN110854716A (en) | 2019-11-23 | 2019-11-23 | Dustproof electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110854716A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641146A (en) * | 2020-07-17 | 2020-09-08 | 江苏常明电力设备有限公司 | Electric power high-voltage board with shock attenuation safeguard function |
| CN111729946A (en) * | 2020-07-27 | 2020-10-02 | 宁波米锐汽车配件技术有限公司 | Straightening device for metal steel pipe of automobile rubber shock absorber |
| CN111817155A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Low-voltage switch cabinet |
| CN112117667A (en) * | 2020-10-09 | 2020-12-22 | 泰州帕沃能源科技有限公司 | Snow-accumulation-preventing power distribution cabinet |
| CN112218467A (en) * | 2020-10-24 | 2021-01-12 | 侯文丰 | Tree-shaped rotary installation type control cabinet |
| CN112600088A (en) * | 2020-12-11 | 2021-04-02 | 创能电气集团有限公司 | Self-moving anti-seepage outdoor power distribution cabinet |
| CN112670845A (en) * | 2020-12-04 | 2021-04-16 | 国网河南省电力公司平顶山供电公司 | Landscape electric power cabinet easy to remove dust |
| CN113285364A (en) * | 2021-03-29 | 2021-08-20 | 浙江万电电气科技有限公司 | Self-heat-dissipation type power transformation cabinet body |
| CN113437653A (en) * | 2021-08-12 | 2021-09-24 | 国家电网有限公司 | Outdoor dustproof and waterproof electric power cabinet |
| CN113904219A (en) * | 2021-11-09 | 2022-01-07 | 国网山东省电力公司烟台市牟平区供电公司 | Connecting mechanism for mounting components of cabinet body structure of electric power cabinet |
| CN114069419A (en) * | 2021-11-19 | 2022-02-18 | 智临电力设备(内蒙古)有限公司 | Inlet wire looped netowrk high voltage distribution cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206775876U (en) * | 2017-05-19 | 2017-12-19 | 东莞市精业电气设备有限公司 | A kind of electric control box |
| CN107994472A (en) * | 2017-11-17 | 2018-05-04 | 湖南湘讯企业管理有限公司 | A kind of outdoor rain-proof heat dissipation power distribution cabinet |
| CN108616071A (en) * | 2018-05-10 | 2018-10-02 | 陈书画 | A kind of electric power dustproof electric cabinet |
| CN108695702A (en) * | 2018-06-02 | 2018-10-23 | 成都蒲江珂贤科技有限公司 | A kind of heat radiating type electric power cabinet being moved easily and stability is high |
| CN109413927A (en) * | 2018-11-28 | 2019-03-01 | 山东职业学院 | A kind of electrical cabinet for being easily installed and safeguarding |
| CN110165598A (en) * | 2019-06-10 | 2019-08-23 | 天津沃尔法电力设备有限公司 | Adjustable compact air insulation ring network cabinet electrical appliance mounting device |
-
2019
- 2019-11-23 CN CN201911159896.7A patent/CN110854716A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206775876U (en) * | 2017-05-19 | 2017-12-19 | 东莞市精业电气设备有限公司 | A kind of electric control box |
| CN107994472A (en) * | 2017-11-17 | 2018-05-04 | 湖南湘讯企业管理有限公司 | A kind of outdoor rain-proof heat dissipation power distribution cabinet |
| CN108616071A (en) * | 2018-05-10 | 2018-10-02 | 陈书画 | A kind of electric power dustproof electric cabinet |
| CN108695702A (en) * | 2018-06-02 | 2018-10-23 | 成都蒲江珂贤科技有限公司 | A kind of heat radiating type electric power cabinet being moved easily and stability is high |
| CN109413927A (en) * | 2018-11-28 | 2019-03-01 | 山东职业学院 | A kind of electrical cabinet for being easily installed and safeguarding |
| CN110165598A (en) * | 2019-06-10 | 2019-08-23 | 天津沃尔法电力设备有限公司 | Adjustable compact air insulation ring network cabinet electrical appliance mounting device |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817155A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Low-voltage switch cabinet |
| CN111641146A (en) * | 2020-07-17 | 2020-09-08 | 江苏常明电力设备有限公司 | Electric power high-voltage board with shock attenuation safeguard function |
| CN111729946A (en) * | 2020-07-27 | 2020-10-02 | 宁波米锐汽车配件技术有限公司 | Straightening device for metal steel pipe of automobile rubber shock absorber |
| CN111729946B (en) * | 2020-07-27 | 2020-11-10 | 宁波米锐汽车配件技术有限公司 | Straightening device for metal steel pipe of automobile rubber shock absorber |
| CN112117667B (en) * | 2020-10-09 | 2021-11-30 | 泰州帕沃能源科技有限公司 | Snow-accumulation-preventing power distribution cabinet |
| CN112117667A (en) * | 2020-10-09 | 2020-12-22 | 泰州帕沃能源科技有限公司 | Snow-accumulation-preventing power distribution cabinet |
| CN112218467A (en) * | 2020-10-24 | 2021-01-12 | 侯文丰 | Tree-shaped rotary installation type control cabinet |
| CN112670845A (en) * | 2020-12-04 | 2021-04-16 | 国网河南省电力公司平顶山供电公司 | Landscape electric power cabinet easy to remove dust |
| CN112600088A (en) * | 2020-12-11 | 2021-04-02 | 创能电气集团有限公司 | Self-moving anti-seepage outdoor power distribution cabinet |
| CN112600088B (en) * | 2020-12-11 | 2022-09-27 | 创能电气集团有限公司 | Self-moving anti-seepage outdoor power distribution cabinet |
| CN113285364A (en) * | 2021-03-29 | 2021-08-20 | 浙江万电电气科技有限公司 | Self-heat-dissipation type power transformation cabinet body |
| CN113437653A (en) * | 2021-08-12 | 2021-09-24 | 国家电网有限公司 | Outdoor dustproof and waterproof electric power cabinet |
| CN113904219A (en) * | 2021-11-09 | 2022-01-07 | 国网山东省电力公司烟台市牟平区供电公司 | Connecting mechanism for mounting components of cabinet body structure of electric power cabinet |
| CN113904219B (en) * | 2021-11-09 | 2024-03-12 | 国网山东省电力公司烟台市牟平区供电公司 | Connecting mechanism for installing parts of electric power cabinet body structure |
| CN114069419A (en) * | 2021-11-19 | 2022-02-18 | 智临电力设备(内蒙古)有限公司 | Inlet wire looped netowrk high voltage distribution cabinet |
| CN114069419B (en) * | 2021-11-19 | 2024-02-02 | 智临电力设备(内蒙古)有限公司 | Incoming line looped netowrk high voltage distribution cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110854716A (en) | Dustproof electric power cabinet | |
| CN208971006U (en) | A kind of Multifunctional capacitor compensating cabinet | |
| CN216673481U (en) | Electrical cabinet for electrical engineering automation | |
| CN208623132U (en) | A kind of high-voltage switch gear control cabinet with radiating dustproof | |
| CN214478935U (en) | Low-voltage switch cabinet convenient to overhaul | |
| CN212810922U (en) | Low-voltage complete reactive power compensation device | |
| CN215582477U (en) | Dustproof install bin of heat dissipation of electric automation control device | |
| CN215185365U (en) | Separated low-voltage switch cabinet | |
| CN208190079U (en) | A kind of communication engineering battery saving arrangement | |
| CN213989598U (en) | High-integration low-voltage draw-out type switch cabinet | |
| CN210839021U (en) | Intelligent high-temperature-prevention self-power-off temperature control charger | |
| CN210518015U (en) | Motor bucket that radiating effect is good | |
| CN213720796U (en) | Intelligent cabinet with high space utilization rate | |
| CN211655374U (en) | Control cabinet for mechanical automation | |
| CN216122232U (en) | Be applied to open air heat dissipation type high frequency rectifier | |
| CN219419929U (en) | Power supply and transformation control cabinet | |
| CN206699679U (en) | Public electric blower in a kind of College Apartments corridor | |
| CN216352158U (en) | Case convenient to move | |
| CN218770726U (en) | Alternating current-direct current conversion isolation switch cabinet | |
| CN220172621U (en) | Power cabinet with dustproof construction | |
| CN213986721U (en) | Integrated circuit tester with protection function | |
| CN104080321A (en) | Communication base station fuel battery backup power source controllable air door cabinet | |
| CN215772007U (en) | Fire control dual supply cabinet with waterproof dust keeper | |
| CN218449106U (en) | High-low voltage power distribution cabinet | |
| CN205123333U (en) | Charger for electric car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200228 |
|
| RJ01 | Rejection of invention patent application after publication |