CN112510550A - Fixed-point cooling movable electrical cabinet - Google Patents
Fixed-point cooling movable electrical cabinet Download PDFInfo
- Publication number
- CN112510550A CN112510550A CN202011486875.9A CN202011486875A CN112510550A CN 112510550 A CN112510550 A CN 112510550A CN 202011486875 A CN202011486875 A CN 202011486875A CN 112510550 A CN112510550 A CN 112510550A
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- rotating shaft
- water
- water outlet
- fixed
- mounting plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
Abstract
The invention discloses a fixed point cooling movable electrical cabinet, which comprises: the water tank comprises a cabinet body, a first rotating shaft and a second rotating shaft with hollow cavities, a water inlet pipe, a water outlet pipe, a mounting plate, a water storage tank arranged at the top of the cabinet body, a water tank arranged at the bottom of the cabinet body, and a first sliding groove and a second sliding groove arranged inside the cabinet body. The mounting plate is provided with a water inlet, a water outlet and a medium flow channel communicated with the water inlet and the water outlet; the water inlet pipe comprises a first water inlet pipe and a second water inlet pipe, and the first water inlet pipe is connected with the water storage tank and the first rotating shaft; the second water inlet pipe is a hose and is wound on the first rotating shaft and is connected with the first rotating shaft and the water inlet of the mounting plate; the water outlet pipe comprises a first water outlet pipe and a second water outlet pipe, the first water outlet pipe is a hose and is wound on the second rotating shaft and connected with the water outlet of the mounting plate and the second rotating shaft; the second water outlet pipe is connected with the second rotating shaft and is connected with the water tank. The invention can realize fixed-point centralized cooling and avoid messy pipelines of the cabinet body.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to a fixed-point cooling movable electrical cabinet.
Background
The regulator cubicle is the cupboard that is formed by steel processing and is used for protecting components and parts normal work, and the radiating mode of present regulator cubicle sets up a plurality of louvres on the regulator cubicle and dispels the heat, and this kind of radiating mode radiating efficiency is low, is difficult to satisfy the heat dissipation needs of regulator cubicle. Although there is the regulator cubicle at present to adopt water-cooling mode to dispel the heat, because the pipeline all sets up on the cabinet wall, the radiating effect is not good, and to some movable cabinets (the mounting panel of installing the electrical part promptly can follow the cabinet and shift out), after shifting out the regulator cubicle, can't receive the radiating heat of water-cooling promptly.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a fixed-point cooling movable electrical cabinet.
It should be noted that: the back plate is a plate surface opposite to the cabinet door in the cabinet body, and the first inner side wall and the second inner side wall are side walls opposite to two sides of the cabinet door in the cabinet body.
The invention provides a fixed-point cooling movable electrical cabinet, which comprises: the cabinet body that has the cabinet door with be used for installing the electrical part and can take into the mounting panel of taking out to and first pivot, second pivot, inlet tube and outlet pipe, wherein:
the top of the cabinet body is provided with a water storage tank, the bottom of the cabinet body is provided with a water tank, and a water conveying pipeline for connecting the water storage tank and the water tank and a water pump installed in the water conveying pipeline are arranged between the water storage tank and the water tank;
the mounting plate is provided with a water inlet, a water outlet and a medium flow channel communicated with the water inlet and the water outlet;
the first rotating shaft is positioned above the mounting plate, the second rotating shaft is positioned below the mounting plate, one ends of the first rotating shaft and the second rotating shaft are respectively and rotatably connected with the first inner side wall of the cabinet body, and the other ends of the first rotating shaft and the second rotating shaft are respectively and rotatably connected with the second inner side wall of the cabinet body; the first rotating shaft and the second rotating shaft are respectively provided with a return spring for assisting the first rotating shaft and the second rotating shaft to return, hollow cavities are respectively arranged in the first rotating shaft and the second rotating shaft, one ends of the first rotating shaft and the second rotating shaft are respectively provided with a pipe joint which is rotatably connected with the first rotating shaft and the second rotating shaft, and the side walls of the first rotating shaft and the second rotating shaft are respectively provided with a pipe joint;
the water inlet pipe comprises a first water inlet pipe and a second water inlet pipe, the first water inlet pipe is vertically arranged above the first rotating shaft, the top end of the first water inlet pipe is communicated with the water storage tank, and the bottom end of the first water inlet pipe is connected with a pipe joint on the first rotating shaft; the second water inlet pipe is a hose and is wound on the first rotating shaft, one end of the second water inlet pipe is connected with the pipe joint of the first rotating shaft, and the other end of the second water inlet pipe is connected with the water inlet of the mounting plate;
the water outlet pipe comprises a first water outlet pipe and a second water outlet pipe, the first water outlet pipe is a hose and is wound on the second rotating shaft, one end of the first water outlet pipe is connected with the water outlet of the mounting plate, and the other end of the first water outlet pipe is connected with a pipe joint of the second rotating shaft; the second water outlet pipe is vertically arranged below the second rotating shaft, the top end of the second water outlet pipe is connected with a pipe joint of the second rotating shaft, and the bottom end of the second water outlet pipe is connected with the water tank.
Preferably, the mounting plate is provided with a plurality of mounting stations for mounting the power supply, and the medium flow channel passes through the lower part of each mounting station.
Preferably, the part of the medium runner below the mounting station is in a serpentine shape.
Preferably, the mounting plate is obliquely arranged, and one end of the mounting plate close to the cabinet door is lower than one ends of the mounting plate and the cabinet door close to the back plate; the second water outlet pipe is positioned below the mounting plate close to the cabinet door end.
Preferably, a water outlet valve for controlling the on-off of the water outlet pipe is arranged in the pipeline of the water outlet pipe, and the water outlet valve is an electromagnetic valve; the cabinet body is internally provided with a main switch used for controlling the action of the water outlet valve, the main switch is a temperature switch and controls the closing of the water outlet valve when the temperature is lower than a threshold value.
Preferably, the temperature switch is fixed to the mounting plate.
Preferably, a first sliding groove which is linearly arranged from the back plate to the direction of the cabinet door is arranged on the first inner side wall of the cabinet body, and a second sliding groove which is parallel to the first sliding groove is arranged on the second inner side wall of the cabinet body; the first sliding chute and the second sliding chute are respectively internally provided with a sliding block in sliding fit with the first sliding chute and the second sliding chute; one side of the mounting plate is fixed with the sliding block in the first sliding groove, and the other side of the mounting plate is fixed with the sliding block in the second sliding groove.
Preferably, the first rotating shaft is provided with a first wire spool fixed with the first rotating shaft and a first conducting ring fixed at one end of the first wire spool, a first cable is wound on the first wire spool, one end of the first cable is fixed with the first conducting ring, and the other end of the first cable is a free end; one side of the first rotating shaft is provided with a first wiring terminal fixedly connected with the cabinet body, and one end of the first wiring terminal is connected with the first conducting ring in a sliding mode.
Preferably, the first conductive ring is provided with a ring groove coaxial with the first conductive ring, and one end of the first connecting terminal is positioned in the ring groove of the first conductive ring and is slidably assembled with the sliding groove.
Preferably, the part of the first conductive ring, which is located outside the ring groove, is covered with an insulating layer.
Preferably, a second wire spool fixed with the second rotating shaft and a second conducting ring fixed at one end of the second wire spool are arranged on the second rotating shaft, a second cable is wound on the second wire spool, one end of the second cable is fixed with the second conducting ring, and the other end of the second cable is a free end; one side of the second rotating shaft is provided with a second wiring terminal fixedly connected with the cabinet body 1, and one end of the second wiring terminal is connected with the second conducting ring in a sliding manner.
Preferably, the second conductive ring is provided with a ring groove coaxial with the second conductive ring, and one end of the second connecting terminal is positioned in the ring groove of the second conductive ring and is slidably assembled with the sliding groove.
Preferably, the portion of the second conductive ring outside the ring groove is covered with an insulating layer.
According to the invention, the water storage tank at the top of the cabinet body is utilized to transmit external heat inwards and absorb heat in the cabinet, the first sliding groove and the second sliding groove are matched to guide the mounting plate so that the mounting plate can be pumped in and out outwards, the first rotating shaft, the second rotating shaft, the water inlet pipe and the water outlet pipe are matched to enable water in the circulating groove to continuously penetrate through the mounting plate and automatically adjust the length of the water along with the pumping in and out of the mounting plate, the cooling of the mounting plate in a pulling state and a pumping out state can be ensured, the messy pipeline of the cabinet body can be avoided, and the effective utilization rate of space in the cabinet is improved; and the fixed-point cooling of the position of the electric appliance is realized, and the heat dissipation efficiency can be effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a fixed-point cooling movable electrical cabinet according to the present invention.
Fig. 2 is a schematic view of an internal structure of a movable electrical cabinet with fixed-point cooling in a top view state according to the present invention.
Detailed Description
Fig. 1 is a schematic structural diagram of a fixed-point-cooling movable electrical cabinet according to the present invention, and fig. 2 is a schematic structural diagram of an interior of the fixed-point-cooling movable electrical cabinet in a top view.
Referring to fig. 1-2, the invention provides a fixed-point cooling movable electrical cabinet, comprising: cabinet body 1, first pivot 2, second pivot 3, inlet tube 4, outlet pipe 5 and be used for installing the mounting panel 6 of electrical part with the cabinet door, wherein: the top of the cabinet body 1 is provided with a water storage tank 7, the bottom of the cabinet body 1 is provided with a water tank 8, and a water conveying pipeline for connecting the water storage tank 7 and the water tank 8 and a water pump 9 installed in the water conveying pipeline are arranged between the water storage tank 7 and the water tank 8.
A first sliding groove which is linearly arranged from a back plate to the direction of a cabinet door of the cabinet body 1 is arranged on the first inner side wall of the cabinet body 1, and a second sliding groove which is parallel to the first sliding groove is arranged on the second inner side wall of the cabinet body 1; and sliding blocks in sliding fit with the first sliding grooves and the second sliding grooves are respectively arranged in the first sliding grooves and the second sliding grooves. One side of the mounting plate 6 is fixed with the sliding block in the first sliding chute, and the other side of the mounting plate is fixed with the sliding block in the second sliding chute, so that the mounting plate 6 can be drawn in and out along the first sliding chute and the second sliding chute.
The mounting plate 6 has a water inlet, a water outlet, and a medium flow passage communicating the water inlet and the water outlet. The first rotating shaft 2 is positioned above the mounting plate 6, the second rotating shaft 3 is positioned below the mounting plate 6, one ends of the first rotating shaft and the second rotating shaft are respectively and rotatably connected with the first inner side wall of the cabinet body 1, and the other ends of the first rotating shaft and the second rotating shaft are respectively and rotatably connected with the second inner side wall of the cabinet body 1; the first rotating shaft 2 and the second rotating shaft 3 are respectively provided with a return spring which is helpful for the return of the first rotating shaft 2 and the second rotating shaft 3, the first rotating shaft 2 and the second rotating shaft 3 are respectively provided with a hollow cavity inside, one ends of the first rotating shaft and the second rotating shaft are respectively provided with a pipe joint which is rotatably connected with the first rotating shaft and the second rotating shaft, and the side walls of the first rotating shaft and the second rotating shaft are respectively provided. The water inlet pipe 4 comprises a first water inlet pipe 401 and a second water inlet pipe 402, the first water inlet pipe 401 is vertically arranged above the first rotating shaft 2, the top end of the first water inlet pipe is communicated with the water storage tank 7, and the bottom end of the first water inlet pipe is connected with a pipe joint on the first rotating shaft 2; the second water inlet pipe 402 is a hose and is wound around the first rotary shaft 2, and one end thereof is connected to the pipe joint of the first rotary shaft 2, and the other end thereof is connected to the water inlet of the mounting plate 6. The water outlet pipe 5 comprises a first water outlet pipe 501 and a second water outlet pipe 502, the first water outlet pipe 501 is a hose and is wound on the second rotating shaft 3, one end of the first water outlet pipe is connected with the water outlet of the mounting plate 6, and the other end of the first water outlet pipe is connected with the pipe joint of the second rotating shaft 3; the second water outlet pipe 502 is vertically arranged below the second rotating shaft 3, the top end of the second water outlet pipe is connected with the pipe joint of the second rotating shaft 3, and the bottom end of the second water outlet pipe is connected with the water tank 8. So that the water in the water storage tank 7 enters the first rotating shaft 2 through the first water inlet pipe 401, flows into the second water inlet pipe 402 through the first rotating shaft 2, flows into the medium flow channel of the mounting plate 6 through the second water inlet pipe 402, enters the first water outlet pipe 501 and the second water outlet pipe 502 through the medium flow channel, and finally flows into the water tank 8.
According to the invention, the water storage tank 7 at the top of the cabinet body 1 is utilized to transmit external heat inwards and absorb heat in the cabinet, the first sliding groove and the second sliding groove are matched to guide the mounting plate 6 so that the mounting plate 6 can be drawn in and out outwards, the first rotating shaft 2, the second rotating shaft 3, the water inlet pipe 4 and the water outlet pipe 5 are matched to enable water in the circulating groove to continuously penetrate through the mounting plate 6 and automatically adjust the length of the water along with the drawing in and out of the mounting plate 6, the cooling of the mounting plate 6 in a drawing state and a drawing out state can be ensured, the disordered pipelines of the cabinet body 1 can be avoided, and the effective utilization rate of space in the cabinet is improved. The fixed-point cooling of the position of the electric appliance is realized, and the heat dissipation efficiency can be effectively improved.
In addition, in this embodiment, the mounting plate 6 is provided with mounting stations for mounting a plurality of power supplies, the intermediate flow channel passes through the lower part of each mounting station, and the part of the intermediate flow channel below the mounting station is in a serpentine shape, so as to extend the length of the intermediate flow channel below the mounting station, and accurately position and cool down the electrical appliances at each mounting station, thereby reducing the heat radiation of each electrical appliance and achieving the purpose of enhancing the heat dissipation effect. In order to enhance the flowing speed of water flow in the mounting plate 6 and utilize the evacuation of the meson channel, in this embodiment, the mounting plate 6 is obliquely arranged, and one end of the mounting plate 6 close to the cabinet door is lower than one ends of the mounting plate and the cabinet door close to the back plate; a second outlet pipe 502 is located below the mounting plate 6 near the door end of the cabinet.
In this embodiment, a pipeline of the water outlet pipe 5 is provided with a water outlet valve 10 for controlling the on-off of the water outlet pipe, and the water outlet valve 10 is an electromagnetic valve; the cabinet body 1 is internally provided with a main switch for controlling the action of the water outlet valve 10, and the main switch is a temperature switch and controls the water valve 10 to be closed when the temperature is lower than a threshold value. The structure can close the water outlet valve 10 under the condition of low temperature in the cabinet, so that the water in the meson channel does not flow; and when the temperature in the cabinet rises, the water outlet valve 10 is automatically controlled to be opened, so that the water in the meson channel flows again, and the cooling effect is accelerated. And in order to enhance the sensitivity to temperature response, the present embodiment fixes the temperature switch to the mounting plate 6.
In this embodiment, a water inlet valve 11 for controlling the on-off of the water inlet pipe 4 is arranged in the pipeline. In actual work, when the mounting plate 6 needs to be drawn out for a certain distance to automatically stop water inflow, the water inlet valve 11 is set to be an electromagnetic valve; a secondary switch for controlling the action of the water inlet valve 11 is arranged in the cabinet body 1, the secondary switch is arranged on the running track line of the sliding block, and the water inlet valve 11 is controlled to be closed when the sliding block is contacted with the secondary switch.
In this embodiment, the first rotating shaft 2 is provided with a first wire spool 12 fixed thereto and a first conducting ring 13 fixed at one end of the first wire spool 12, the first wire spool 12 is wound with a first cable 14, one end of the first cable 14 is fixed with the first conducting ring 13, and the other end is a free end; one side of the first rotating shaft 2 is provided with a first connecting terminal 15 fixedly connected with the cabinet body 1, the first conductive ring 13 is provided with a ring groove coaxial with the first conductive ring, one end of the first connecting terminal 15 is positioned in the ring groove of the first conductive ring 13 and the sliding groove is assembled in a sliding manner, so that when the first conductive ring 13 rotates along with the first rotating shaft 2, the first connecting terminal 15 can be in contact with the first conductive ring 13 under the condition of keeping the first conductive ring in a fixed state. Similarly, a second wire spool 16 fixed with the second rotating shaft 3 and a second conducting ring 17 fixed at one end of the second wire spool 16 are arranged on the second rotating shaft 3, a second cable 18 is wound on the second wire spool 16, one end of the second cable 18 is fixed with the second conducting ring 17, and the other end is a free end; one side of the second rotating shaft 3 is provided with a second connecting terminal 19 fixedly connected with the cabinet body 1, the second conductive ring 17 is provided with a ring groove coaxial with the second rotating shaft, one end of the second connecting terminal 19 is positioned in the ring groove of the second conductive ring 17 and is assembled in a sliding way through a sliding groove, so that when the second conductive ring 17 rotates along with the second rotating shaft 3, the second connecting terminal 19 can be in contact with the second conductive ring 17 under the condition of keeping the second conductive ring fixed. In operation, a cable (e.g. a mains power supply) leading into the cabinet is connected to the first connection terminal 15 so that the first connection terminal 15 can be used to electrically connect with a first cable 14 wound around the first reel 12 via the first conductive ring 13, and the free end of the first cable 14 can be connected to an electrical device on the mounting plate 6. The cable leading out of the cabinet, e.g. the equipment connection cord leading out, is connected to the second connection terminal 19 for electrical connection by means of the second connection terminal 19 via the second conductive ring 17 to a second cable 18 wound around the second reel 16, and the free end of the second cable 18 is connectable to the electrical device on the mounting plate 6.
In this embodiment, the portions of the first conductive ring 13 and the second conductive ring 17 outside the ring grooves are covered with an insulating layer to ensure safety.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A fixed-point cooled mobile electrical cabinet, comprising: cabinet body (1) with cabinet door and be used for installing the electrical part and can take in mounting panel (6) of taking out to and first pivot (2), second pivot (3), inlet tube (4) and outlet pipe (5), wherein:
a water storage tank (7) is arranged at the top of the cabinet body (1), a water tank (8) is arranged at the bottom of the cabinet body (1), a water conveying pipeline for connecting the water storage tank (7) and the water tank (8) and a water pump (9) arranged in the water conveying pipeline are arranged between the water storage tank (7) and the water tank (8); the mounting plate (6) is provided with a water inlet, a water outlet and a medium flow channel communicated with the water inlet and the water outlet;
the first rotating shaft (2) is positioned above the mounting plate (6), the second rotating shaft (3) is positioned below the mounting plate (6), one ends of the first rotating shaft and the second rotating shaft are respectively and rotatably connected with the first inner side wall of the cabinet body (1), and the other ends of the first rotating shaft and the second rotating shaft are respectively and rotatably connected with the second inner side wall of the cabinet body (1); the first rotating shaft (2) and the second rotating shaft (3) are respectively provided with a return spring for assisting the first rotating shaft (2) and the second rotating shaft (3) to reset, hollow cavities are respectively arranged in the first rotating shaft (2) and the second rotating shaft (3), one ends of the first rotating shaft and the second rotating shaft are respectively provided with a pipe joint which is rotatably connected with the first rotating shaft and the second rotating shaft, and the side walls of the first rotating shaft and the second rotating shaft are respectively provided with;
the water inlet pipe (4) comprises a first water inlet pipe (401) and a second water inlet pipe (402), the first water inlet pipe (401) is vertically arranged above the first rotating shaft (2), the top end of the first water inlet pipe is communicated with the water storage tank (7), and the bottom end of the first water inlet pipe is connected with a pipe joint on the first rotating shaft (2); the second water inlet pipe (402) is a hose and is wound on the first rotating shaft (2), one end of the second water inlet pipe is connected with the pipe joint of the first rotating shaft (2), and the other end of the second water inlet pipe is connected with the water inlet of the mounting plate (6); the water outlet pipe (5) comprises a first water outlet pipe (501) and a second water outlet pipe (502), the first water outlet pipe (501) is a hose and is wound on the second rotating shaft (3), one end of the first water outlet pipe (501) is connected with the water outlet of the mounting plate (6), and the other end of the first water outlet pipe is connected with a pipe joint of the second rotating shaft (3); the second water outlet pipe (502) is vertically arranged below the second rotating shaft (3), the top end of the second water outlet pipe is connected with a pipe joint of the second rotating shaft (3), and the bottom end of the second water outlet pipe is connected with the water tank (8).
2. The movable electrical cabinet with fixed-point cooling according to claim 1, wherein the mounting plate (6) is provided with a plurality of mounting stations for mounting the power supply, and the medium channel passes through the lower part of each mounting station.
3. The fixed-point cooled mobile electrical cabinet according to claim 2, wherein the portion of the media channel below the mounting station is serpentine.
4. The fixed-point cooled mobile electrical cabinet according to claim 1, wherein the mounting plate (6) is arranged obliquely, and one end of the mounting plate (6) close to the cabinet door is lower than one ends of the mounting plate and the cabinet door close to the back plate; the second water outlet pipe (502) is positioned below the mounting plate (6) close to the cabinet door end.
5. The fixed-point cooling movable electrical cabinet according to claim 1, wherein a water outlet valve (10) for controlling the on-off of the water outlet pipe (5) is arranged in a pipeline of the water outlet pipe, and the water outlet valve (10) is an electromagnetic valve; a main switch for controlling the action of the water outlet valve (10) is arranged in the cabinet body (1), the main switch is a temperature switch and controls the water outlet valve (10) to be closed when the temperature is lower than a threshold value; preferably, the temperature switch is fixed on the mounting plate (6).
6. The fixed-point cooling movable electrical cabinet according to claim 1, wherein a first sliding slot is formed on a first inner side wall of the cabinet body (1) and is linearly arranged from a back plate of the cabinet body to a cabinet door direction of the cabinet body, and a second sliding slot is formed on a second inner side wall of the cabinet body (1) and is parallel to the first sliding slot; the first sliding chute and the second sliding chute are respectively internally provided with a sliding block in sliding fit with the first sliding chute and the second sliding chute; one side of the mounting plate (6) is fixed with the sliding block in the first sliding chute, and the other side of the mounting plate is fixed with the sliding block in the second sliding chute.
7. The fixed-point cooling movable electrical cabinet according to any one of claims 1 to 6, wherein a first wire spool (12) fixed to the first rotating shaft (2) and a first conductive ring (13) fixed to one end of the first wire spool (12) are provided on the first rotating shaft (2), a first cable (14) is wound on the first wire spool (12), one end of the first cable (14) is fixed to the first conductive ring (13), and the other end is a free end; one side of the first rotating shaft (2) is provided with a first wiring terminal (15) fixedly connected with the cabinet body (1), and one end of the first wiring terminal (15) is connected with the first conducting ring (13) in a sliding manner.
8. The fixed-point cooled movable electrical cabinet according to claim 7, wherein the first conductive ring (13) has a ring groove coaxial with the first conductive ring, and one end of the first connection terminal (15) is located in the ring groove of the first conductive ring (13) and is slidably fitted in the sliding groove; preferably, the part of the first conductive ring (13) outside the ring groove is covered by an insulating layer.
9. The fixed-point cooling movable electrical cabinet according to any one of claims 1 to 7, wherein a second wire spool (16) fixed to the second rotating shaft (3) and a second conductive ring (17) fixed to one end of the second wire spool (16) are provided on the second rotating shaft (3), a second cable (18) is wound on the second wire spool (16), one end of the second cable (18) is fixed to the second conductive ring (17), and the other end is a free end; one side of the second rotating shaft (3) is provided with a second wiring terminal (19) fixedly connected with the cabinet body (1), and one end of the second wiring terminal (19) is connected with the second conducting ring (17) in a sliding manner.
10. The fixed-point cooled movable electrical cabinet according to claim 9, wherein the second conductive ring (17) has a ring groove coaxial with the second conductive ring, and one end of the second connection terminal (19) is located in the ring groove of the second conductive ring (17) and is slidably fitted in the sliding groove; preferably, the part of the second conductive ring (17) outside the ring groove is covered by an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011486875.9A CN112510550B (en) | 2020-12-16 | 2020-12-16 | Fixed-point cooling movable electrical cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011486875.9A CN112510550B (en) | 2020-12-16 | 2020-12-16 | Fixed-point cooling movable electrical cabinet |
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| CN112510550A true CN112510550A (en) | 2021-03-16 |
| CN112510550B CN112510550B (en) | 2022-12-06 |
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| CN202011486875.9A Active CN112510550B (en) | 2020-12-16 | 2020-12-16 | Fixed-point cooling movable electrical cabinet |
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| CN208174093U (en) * | 2018-04-26 | 2018-11-30 | 山东银凯特能源科技有限公司 | A kind of collectable wind-force voluntarily circulation radiating type power distribution cabinet |
| WO2020061801A1 (en) * | 2018-09-26 | 2020-04-02 | 刘婷婷 | Power distribution cabinet |
| WO2020103169A1 (en) * | 2018-11-19 | 2020-05-28 | 中车永济电机有限公司 | Cooling device and system |
| CN112018601A (en) * | 2020-08-27 | 2020-12-01 | 山东鼎盛电气设备有限公司 | Draw-out type high-voltage ring network switch equipment |
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| CN112510550B (en) | 2022-12-06 |
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Effective date of registration: 20221116 Address after: No.15, Changhong Road, Xiangyang City, Hubei Province 441000 Applicant after: XIANGYANG POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER Co.,Ltd. Address before: Room 1416-1417, 14th floor, block a, Wanda office building, bengshan District, 233000, Anhui Province Applicant before: ANHUI WEIHE ELECTRONIC TECHNOLOGY Co.,Ltd. |
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