CN110350419B - Power box convenient to dismouting - Google Patents
Power box convenient to dismouting Download PDFInfo
- Publication number
- CN110350419B CN110350419B CN201910648775.2A CN201910648775A CN110350419B CN 110350419 B CN110350419 B CN 110350419B CN 201910648775 A CN201910648775 A CN 201910648775A CN 110350419 B CN110350419 B CN 110350419B
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- locking
- fixing
- plate
- groove
- cavity
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention aims to provide a power box convenient to disassemble and assemble, which is used for solving the technical problem that the power box is convenient to disassemble and assemble so as to meet the requirement of convenience in construction sites. A power supply box convenient to disassemble and assemble comprises a control system, and a box board mechanism, a bottom fixing mechanism, a top fixing mechanism and a side fixing mechanism which are electrically connected with the control system.
Description
Technical Field
The invention relates to the technical field of power boxes, in particular to a power box convenient to disassemble and assemble.
Background
Because the large-scale transformer substation has a plurality of construction areas and scattered construction sites, and all parts need to use power supplies for construction. If the operation of the safety device of the electric tool and the operation of a user are not standard, the electric safety accident of site operation is easy to happen, and even electric shock and mechanical injury are caused, so that personal injury accidents are caused.
Therefore, the electric machine or the electric tool must perform "one machine, one brake and one protection". In the prior art, electric energy is distributed through a large number of power boxes to ensure the safety of independent electricity utilization. However, most of the power boxes used at present are inconvenient to disassemble and assemble, time and labor are wasted, and construction electricity consumption is affected.
Disclosure of Invention
The invention aims to provide a power box convenient to disassemble and assemble, which is used for solving the technical problem that the power box is convenient to disassemble and assemble so as to meet the requirement of convenience in construction sites.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a power box convenient to disassemble and assemble comprises a bottom plate, side clamping plates, an end plate and a cover plate, wherein the lower end of the bottom plate is provided with positioning columns, the left side and the right side of the upper end of the bottom plate are respectively provided with side clamping grooves, the lower ends of the side clamping plates are clamped in the side clamping grooves, and the side clamping plates on the two sides form a left box plate and a right box plate of a power box body; the front end and the rear end of the inner side of the side clamping plate are respectively provided with an end surface clamping groove, the end plates are respectively clamped in the end surface clamping grooves at the front end and the rear end, and the front end plate and the rear end plate form a front box plate and a rear box plate of the power supply box body;
the cover plate is arranged at the top end, and the rear end part of the cover plate is hinged with the top of the side clamping plate on the left side; the top fixing cavity is formed in the front end portion of the top cover plate and is communicated with the top fixing cavity up and down, the top of the side clamping plate on the right side is provided with a top lower fixing cavity, and the top upper fixing cavity and the top lower fixing cavity are correspondingly arranged up and down and are connected through fasteners.
Furthermore, a through bottom fixing hole is formed in the bottom plate, a bottom fixing driving cavity is formed in the side clamping plate, and bottom fixing driving holes vertically corresponding to the bottom fixing hole are formed in the lower end of the bottom fixing driving cavity;
the bottom fixing driving cavity is internally provided with a bottom fixing inserting mechanism for connecting the bottom plate with the side clamping plate, and the bottom fixing inserting mechanism comprises an inserting pin which can move up and down and is used for inserting the bottom fixing hole and the bottom fixing driving hole.
Furthermore, the bottom fixing insertion mechanism also comprises an insertion motor, an insertion screw rod, an insertion screw sleeve, an insertion limiting block and an insertion pin, wherein the rotary power output end of the insertion motor is connected with the rotary power input end at the upper end of the insertion screw rod; the inserting limiting block is arranged on one side of the bottom end of the bottom fixed driving cavity, and the lower end of the inserting lead screw is rotatably arranged on the inserting limiting block; the plug screw sleeve is in threaded connection with the plug screw rod in a matching mode, and the plug pin is installed on the plug screw sleeve.
Furthermore, the lower end part of the plug pin is provided with a locking hole which is transversely communicated; the lower end of the bottom plate is provided with a bottom fixing locking mechanism, and the bottom fixing locking mechanism comprises a locking hollow shaft motor, a bidirectional locking screw rod, a locking nut and a locking rod;
the lower end of the bottom plate is transversely provided with a locking guide chute, a bidirectional locking screw rod is arranged along the locking guide chute, the bidirectional locking screw rod is connected to a hollow rotating shaft of the locking hollow shaft motor in a matching manner, and a locking nut is respectively screwed on a bidirectional thread section of the bidirectional locking screw rod in a matching manner; the upper end of the locking nut is provided with a locking guide sliding block which is arranged in the locking guide sliding chute in a sliding way; the locking rods are transversely arranged on the locking nuts respectively, and the outer ends of the locking rods correspond to the locking holes in the lower ends of the plug pins.
Furthermore, a locking proximity switch for detecting the position of the lower end of the locking rod is arranged on the positioning column.
Furthermore, the bottom end of the inserting pin is provided with an external thread, and the inserting pin is fixed through a bottom fixing nut in a threaded connection mode.
Furthermore, lateral fixed rain-proof plates are arranged on two sides of the cover plate.
Furthermore, a plurality of downstream grooves are formed in the side fixing rainproof plate.
Furthermore, a side fixing groove is formed in the outer end part of the cover plate, and a side fixing soft magnet is arranged in the side fixing groove; the upper end of the side fixing rain guard is provided with a side fixing crank arm which can be inserted into the side fixing groove in an inward and outward moving mode, and the side fixing crank arm is arranged corresponding to the side fixing soft magnet.
Furthermore, the upper portion outside of side cardboard is equipped with oblique even frame, is equipped with the oblique groove that links that allows side cardboard upper portion to pass through between the even frame to one side, links to one side to be equipped with on the frame with oblique even the inclined support groove of groove intercommunication, the upper portion of the solid flashing board of side articulates there is the solid pivot of side, the solid pivot slidable of side install in the inclined support groove.
The effect provided in the summary of the invention is only the effect of the embodiment, not all the effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
1. this technical scheme can make the dismouting of portable block terminal become more convenient and swift, very big manpower and material resources of having saved.
2. According to the technical scheme, the side fixing rain-proof plates are arranged on the two sides of the cover plate, the side fixing rain-proof plates can not only realize the rain-proof effect, but also can conveniently realize the dismounting between the cover plate and the side clamping plate
Drawings
FIG. 1 is a schematic side cross-sectional view of an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
in the figure: 1. a base plate; 2. a side clamping plate; 3. an end plate; 4. a cover plate; 5. a positioning column; 6. a side card slot; 7. a bottom fixing hole; 8. a bottom fixed driving cavity; 9. a bottom fixed driving hole; 10. an end face clamping groove; 11. inserting a motor; 12. inserting a screw rod; 13. inserting a thread sleeve; 14. a plug pin; 15. a locking hole; 16. locking the hollow shaft motor; 17. a bidirectional locking screw rod; 18. locking a nut; 19. a locking lever; 20. locking the proximity switch; 21. an electromagnetic lock; 22. side fixing grooves; 23. side fixing rain-proof plate; 24. a laterally fixed soft magnet; 25. laterally fixing a crank arm; 26. an oblique connecting frame; 27. an inclined support groove; 28. a control box; 29. a fixed cavity on the top; 30. the top part is provided with a lower fixed cavity.
Detailed Description
In order to clearly explain the technical features of the present invention, the present invention is explained in detail by the following embodiments and the accompanying drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.
As shown in fig. 1 to 4, a power supply box convenient to disassemble and assemble includes a control system, and a box board mechanism, a bottom fixing mechanism, a top fixing mechanism and a side fixing mechanism electrically connected to the control system.
The box plate mechanism comprises a bottom plate 1, a side clamping plate 2, an end plate 3 and a cover plate 4. The lower end of the bottom plate 1 is provided with a positioning column 5, the left side and the right side of the upper end of the bottom plate 1 are respectively provided with a side clamping groove 6, and the lower end of each side clamping groove 6 is provided with a through bottom fixing hole 7; the lower extreme joint of side cardboard 2 in side draw-in groove 6, the side cardboard 2 of both sides constitutes the case board about the power supply box. A bottom fixing driving cavity 8 is arranged in the side clamping plate 2, and bottom fixing driving holes 9 which are vertically corresponding to the bottom fixing holes 7 are formed in the lower end of the bottom fixing driving cavity 8. In addition, a top lower fixing cavity 30 is provided on the top of the one end side card 2. Both ends are equipped with terminal surface draw-in groove 10 respectively around the inboard of side cardboard 2, end plate 3 in the terminal surface draw-in groove 10 of front and back end of joint respectively, front and back end plate 3 constitutes the front and back boxboard of power supply box.
The bottom fixing mechanism comprises a bottom fixing insertion mechanism and a low fixing locking mechanism, and the bottom fixing locking mechanism and the bottom fixing insertion mechanism are matched to fix the side clamping plate 2 and the bottom plate 1. The bottom fixing insertion mechanism is arranged in the bottom fixing driving cavity 8 and comprises an insertion motor 11, an insertion lead screw 12, an insertion lead screw sleeve 13, an insertion limiting block and an insertion pin 14. The plug-in screw rod 12 is vertically arranged, and the rotary power output end of the plug-in motor 11 is connected with the rotary power input end at the upper end of the plug-in screw rod 12. The grafting stopper is installed at the bottom of the solid drive chamber 8 in end one side, and the lower extreme of grafting lead screw 12 is rotatable installs on the grafting stopper. The plug screw sleeve 13 is in matched threaded connection with the plug screw rod 12, the plug pin 14 can be installed in the bottom fixed driving hole 9 in a vertically moving mode, the upper end of the plug pin 14 is fixedly connected with the plug screw sleeve 13, and the lower end of the plug pin 14 is transversely provided with a through locking hole 15.
The bottom fixing locking mechanism is transversely installed at the lower end of the bottom plate 1 and comprises a locking hollow shaft motor 16, a bidirectional locking screw rod 17, a locking nut 18, a locking rod 19 and a locking proximity switch 20. The locking proximity switch 20 is mounted on the positioning column 5, and is used for detecting whether the plug pin 14 passes through the bottom fixing hole 7 and reaches a lower end designated position. The lower end of the bottom plate 1 is transversely provided with a locking guide sliding groove, a bidirectional locking screw rod 17 is arranged along the locking guide sliding groove, the bidirectional locking screw rod 17 is connected to a hollow rotating shaft of a locking hollow shaft motor 16 in a matching manner, and locking nuts 18 are respectively screwed on bidirectional thread sections of the bidirectional locking screw rod 17 in a matching manner; the upper end of the locking nut 18 is provided with a locking guide sliding block which is arranged in the locking guide sliding groove in a sliding way. The locking rods 19 are respectively and transversely arranged on the locking nuts 18, and the outer ends of the locking rods 19 are arranged corresponding to the locking holes 15 at the lower ends of the plug pins 14. When the locking proximity switch 20 detects that the lower end of the locking rod 19 passes through the bottom fixing hole 7 and reaches a lower end designated position; the locking hollow shaft motor 16 drives the bidirectional locking screw rod 17 to rotate, and finally the outer end of the locking rod 19 is inserted into the locking hole 15 at the lower end of the inserting pin 14. Preferably, the bottom end of the plug pin 14 may be provided with an external thread, and the plug pin may be fixed by a bottom fixing nut.
The cover plate 4 is arranged at the top end of the box plate mechanism, the lower portion of the left end of the cover plate 4 is hinged to the top of the side clamping plate 2 on the left side, an upper top fixing cavity 29 which is communicated up and down is arranged at the right end of the top cover plate 4, and the upper top fixing cavity 29 and a lower top fixing cavity 30 of the side clamping plate 2 on the right side are correspondingly arranged up and down. The top fixing mechanism can adopt an electromagnetic lock 21, the electromagnetic lock 21 is installed at the top upper fixing cavity 29, and when the cover plate 4 needs to be locked, the lock tongue of the electromagnetic lock 21 is inserted into the top upper fixing cavity 29 and the top lower fixing cavity 30. The left end and the right end of the cover plate 4 are respectively provided with a side fixing groove 22, and the side fixing grooves 22 are arranged corresponding to the side fixing mechanisms; the center position of the cover plate 4 is gradually lowered to the edge position. The side fixing mechanism comprises a side fixing rain guard 23 and a side fixing soft magnet 24, a side fixing crank arm 25 (adopting a magnetic absorption material) is arranged at the upper end of the side fixing rain guard 23, and the side fixing crank arm 25 can be inserted into the side fixing groove 22 in an inward and outward moving mode. The side fixed soft magnet 24 is arranged at the inner end of the side fixed groove 22 and corresponds to the side fixed crank arm 25, and an excitation coil is wound outside the side fixed soft magnet 24 and is connected with a power supply through an electric control switch. Oblique connecting frames 26 are arranged on the outer sides of the upper portions of the side clamping plates 2 on the two sides, oblique connecting grooves allowing the upper portions of the side clamping plates 2 to pass through are formed between the oblique connecting frames 26, and the upper ends of the side fixing rain-proof plates 23 penetrate through the oblique connecting grooves to be connected with the outer ends of the side fixing crank arms 25. The inclined connecting frame 26 is provided with an inclined supporting groove 27 communicated with the inclined connecting groove, the upper part of the side fixing rain-proof plate 23 is hinged with a side fixing rotating shaft, and the side fixing rotating shaft is slidably arranged in the inclined supporting groove 27. When the side fixing rain-proof plate 23 is installed, the side fixing crank arm 25 moves inwards under the adsorption action of the side fixing soft magnet 24, then the side fixing rain-proof plate 23 moves inwards along the inclined connecting groove (meanwhile, the side fixing rotating shaft moves inwards along the inclined supporting groove 27), and the side fixing rain-proof plate 23 expands outwards; the upper end of the side fixing rain guard 23 not only plays a role in connecting the cover plate 4 and the side clamping plate 2 for clamping, but also can play a role in preventing rain for the side clamping plate 2 by opening the side fixing rain guard 23 at the back. During disassembly, the side fixing soft magnet 24 is powered off, the side fixing crank arm 25 loses the adsorption effect and is drawn out of the side fixing groove 22 under the influence of the gravity of the side clamping plate 2; simultaneously, the side fixing rain-proof plate 23 moves outwards along the oblique connecting groove and rotates along the side fixing rotating shaft, and the side fixing rain-proof plate 23 is folded and tightly attached to the outer side of the side clamping plate 2. The side fixing rain-proof plate 23 is also provided with a plurality of downstream grooves, so that rainwater can flow down more conveniently, and water leakage is prevented.
The control system comprises a control box 28, a controller (51 single chip microcomputer) and a control panel, wherein the control box 28 is arranged on the cover plate 4, and the control panel and the controller are integrally installed on the control box 28. The controller is electrically connected with the corresponding functional components through the conducting wire and the plug wire connector respectively so as to meet the requirement of convenient disassembly and assembly.
Except for the technical features described in the specification, the method is known by the technical personnel in the field.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and various modifications and variations can be made by those skilled in the art without inventive efforts based on the technical solutions of the present invention.
Claims (1)
1. A power box convenient to disassemble and assemble comprises a bottom plate, side clamping plates, an end plate and a cover plate, and is characterized in that the lower end of the bottom plate is provided with positioning columns, the left side and the right side of the upper end of the bottom plate are respectively provided with side clamping grooves, the lower ends of the side clamping plates are clamped in the side clamping grooves, and the side clamping plates on the two sides form a left box plate and a right box plate of a power box body; the front end and the rear end of the inner side of the side clamping plate are respectively provided with an end surface clamping groove, the end plates are respectively clamped in the end surface clamping grooves at the front end and the rear end, and the front end plate and the rear end plate form a front box plate and a rear box plate of the power supply box body;
the cover plate is arranged at the top end, and the rear end part of the cover plate is hinged with the top of the side clamping plate on the left side; the front end part of the top cover plate is provided with an upper top fixing cavity which is communicated up and down, the top of the side clamping plate on the right side is provided with a lower top fixing cavity, and the upper top fixing cavity and the lower top fixing cavity are arranged correspondingly up and down and are connected by a fastener;
the bottom plate is provided with a through bottom fixing hole, the side clamping plate is internally provided with a bottom fixing driving cavity, and the lower end of the bottom fixing driving cavity is provided with bottom fixing driving holes which are vertically arranged corresponding to the bottom fixing hole;
a bottom fixing insertion mechanism for connecting the bottom plate with the side clamping plate is arranged in the bottom fixing driving cavity and comprises an insertion pin which can move up and down and is used for inserting the bottom fixing hole and the bottom fixing driving hole;
the bottom fixing insertion mechanism further comprises an insertion motor, an insertion lead screw sleeve, an insertion limiting block and an insertion pin, and a rotary power output end of the insertion motor is connected with a rotary power input end at the upper end of the insertion lead screw; the inserting limiting block is arranged on one side of the bottom end of the bottom fixed driving cavity, and the lower end of the inserting lead screw is rotatably arranged on the inserting limiting block; the plug screw sleeve is in threaded connection with the plug screw rod in a matching manner, and the plug pin is installed on the plug screw sleeve;
the lower end part of the inserting pin is provided with a locking hole which is transversely penetrated; the lower end of the bottom plate is provided with a bottom fixing and locking mechanism, and the bottom fixing and locking mechanism comprises a locking hollow shaft motor, a bidirectional locking screw rod, a locking nut and a locking rod;
the lower end of the bottom plate is transversely provided with a locking guide chute, a bidirectional locking screw rod is arranged along the locking guide chute, the bidirectional locking screw rod is connected to a hollow rotating shaft of the locking hollow shaft motor in a matching manner, and a locking nut is respectively screwed on a bidirectional thread section of the bidirectional locking screw rod in a matching manner; the upper end of the locking nut is provided with a locking guide sliding block which is arranged in the locking guide sliding chute in a sliding way; the locking rods are respectively transversely arranged on the locking nuts, and the outer ends of the locking rods are arranged corresponding to the locking holes at the lower ends of the inserting pins;
a locking proximity switch for detecting the position of the lower end of the locking rod is arranged on the positioning column;
the bottom end of the inserting pin is provided with an external thread which is screwed and fixed through a bottom fixing nut;
side fixing rain-proof plates are arranged on two sides of the cover plate;
a plurality of downstream grooves are formed in the side fixing rain-proof plate;
the outer end part of the cover plate is provided with a side fixing groove, and a side fixing soft magnet is arranged in the side fixing groove; the upper end of the side fixing rainproof plate is provided with a side fixing crank arm which can be inserted into the side fixing groove in an inward and outward moving mode, and the side fixing crank arm is arranged corresponding to the side fixing soft magnet;
the upper portion outside of side cardboard is equipped with oblique even frame, is equipped with the oblique groove that links that allows side cardboard upper portion to pass through between even frame to one side, links to one side to be equipped with on the frame with oblique inclined support groove that links the groove intercommunication, the upper portion of the solid flashing board of side articulates there is the solid pivot of side, the solid pivot slidable of side install in the oblique support groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910648775.2A CN110350419B (en) | 2019-07-18 | 2019-07-18 | Power box convenient to dismouting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910648775.2A CN110350419B (en) | 2019-07-18 | 2019-07-18 | Power box convenient to dismouting |
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CN110350419A CN110350419A (en) | 2019-10-18 |
CN110350419B true CN110350419B (en) | 2023-01-31 |
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CN201910648775.2A Active CN110350419B (en) | 2019-07-18 | 2019-07-18 | Power box convenient to dismouting |
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CN107171197A (en) * | 2017-07-07 | 2017-09-15 | 聂道香 | A kind of easy-to-dismount high voltage power distribution switch control cabinet rain-proof shelter |
CN208923613U (en) * | 2018-11-22 | 2019-05-31 | 成都航利科技集团有限责任公司 | A kind of aircraft distribution box power connector clamping device of easy disassembly |
CN109888621A (en) * | 2019-04-09 | 2019-06-14 | 广东电网有限责任公司 | A kind of detachable station mechanism case simple wqter-proof cover |
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CN104453289B (en) * | 2014-11-28 | 2017-01-04 | 重庆广建装饰股份有限公司 | Intelligent bus station indicating sign awning |
CN207146060U (en) * | 2017-07-28 | 2018-03-27 | 陈兴迪 | A kind of LED lamp heat abstractor |
CN208736197U (en) * | 2018-04-17 | 2019-04-12 | 江苏万祥锌业股份有限公司 | A kind of service water condenser being easily installed |
CN208715790U (en) * | 2018-06-02 | 2019-04-09 | 天津聚兴源纸制品有限公司 | A kind of Packaging Box being readily transported |
CN208666908U (en) * | 2018-07-13 | 2019-03-29 | 徐州市创盛工程机械有限公司 | A kind of hoisting machinery support device being easily installed |
CN208767621U (en) * | 2018-09-29 | 2019-04-19 | 青岛晶利源电子有限公司 | A kind of power equipment protective cover being easily installed |
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2019
- 2019-07-18 CN CN201910648775.2A patent/CN110350419B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107171197A (en) * | 2017-07-07 | 2017-09-15 | 聂道香 | A kind of easy-to-dismount high voltage power distribution switch control cabinet rain-proof shelter |
CN208923613U (en) * | 2018-11-22 | 2019-05-31 | 成都航利科技集团有限责任公司 | A kind of aircraft distribution box power connector clamping device of easy disassembly |
CN109888621A (en) * | 2019-04-09 | 2019-06-14 | 广东电网有限责任公司 | A kind of detachable station mechanism case simple wqter-proof cover |
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CN110350419A (en) | 2019-10-18 |
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