CN112448301B - Detachable insulation power distribution cabinet - Google Patents
Detachable insulation power distribution cabinet Download PDFInfo
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- CN112448301B CN112448301B CN202011304649.4A CN202011304649A CN112448301B CN 112448301 B CN112448301 B CN 112448301B CN 202011304649 A CN202011304649 A CN 202011304649A CN 112448301 B CN112448301 B CN 112448301B
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- plate
- power distribution
- distribution cabinet
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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
- H02B1/28—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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
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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
- H02B1/306—Accessories, e.g. windows
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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
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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
- H02B1/38—Hinged covers or doors
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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
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a detachable insulated power distribution cabinet, which comprises a base, wherein one side of the top end of the base is fixedly provided with a fixed side plate, one end of the fixed side plate is hinged with a cabinet door, the other end of the fixed side plate is fixedly provided with a back plate, the bottom end of the back plate is fixedly connected with the top end of the base, one side of the front surface of the back plate is hinged with a movable side plate through two hinges, the top part of one side of the fixed side plate and the top part of one side of the movable side plate are both fixedly provided with a support plate, the top end of the support plate is provided with a top cover, the bottom part of one end of the top cover is fixedly provided with a support plate, the middle part of the back surface of the back plate is fixedly provided with a circular tube, the inside of the circular tube is connected with a top rod in a sliding manner, the top end of the top rod is fixedly connected with the middle part of the bottom end of the support plate, the periphery of the base is provided with two inclined grooves, the inside of each inclined groove is connected with a sliding plate in a sliding manner, the top cover is opened by the top rod, heat dissipation is convenient, the movable side plate can be detached by unscrewing a screw, the maintenance of being convenient for, the slide props ground, reduces rocking of switch board.
Description
Technical Field
The invention relates to an insulation power distribution cabinet, in particular to a detachable insulation power distribution cabinet, and belongs to the technical field of special power equipment.
Background
The distribution cabinet (case) is used for distributing power distribution cabinet (case), lighting distribution cabinet (case) and metering cabinet (case), and is the final-stage equipment of the distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Present switch board has some weak points still, and present switch board adopts fixed connected mode, inconvenient dismantlement, and the radiating effect is not good, and only the cabinet door can be opened moreover, opens the cabinet door and overhauls the switch board when, and operating personnel's operating space is less, and inconvenient operating personnel's work, operating personnel overhauls the switch board simultaneously often, and the switch board can produce and rock, and easy injured switch board inside spare part provides a can dismantle insulating switch board based on this.
Disclosure of Invention
The invention aims to provide a detachable insulated power distribution cabinet, which solves the problem that the power distribution cabinet provided by the background technology is inconvenient to disassemble, overhaul and shake when overhauling due to the adoption of a fixed connection mode.
In order to achieve the purpose, the invention provides the following technical scheme: a detachable insulation power distribution cabinet comprises a base, wherein one side of the top end of the base is fixedly provided with a fixed side plate, one end of the fixed side plate is hinged with a cabinet door, the other end of the fixed side plate is fixedly provided with a back plate, the bottom end of the back plate is fixedly connected with the top end of the base, one side of the front surface of the back plate is hinged with a movable side plate through two hinges, the top of one side of the fixed side plate and the top of one side of the movable side plate are both fixedly provided with a support plate, the top end of the support plate is provided with a top cover, the bottom of one end of the top cover is fixedly provided with a support plate, the middle part of the back surface of the back plate is fixedly provided with a round groove, the inner part of the round groove is fixedly connected with a push rod, the top end of the push rod is fixedly connected with the middle part of the bottom end of the support plate, the middle part of the top end of the base is provided with a round groove, a fan is fixedly arranged in the round groove, the top of the inner wall is fixedly provided with a separation net, two chutes are formed in the periphery of the base, the chutes are connected with sliding plates in a sliding mode, fixing frames are fixedly arranged on two sides of the top end of the base, and two ends of each fixing frame are respectively in contact connection with the other side of the fixed side plate and the other side of the movable side plate.
As a preferred technical scheme of the invention, a notch is formed in the middle of the outer wall of the circular tube, a push rod is fixedly arranged at the bottom of the outer wall of the circular tube, and the push rod is positioned inside the notch.
As a preferable technical scheme of the invention, one side of the back surface of the back plate is fixedly provided with a first shaft seat and a second shaft seat, the inside of the first shaft seat is rotatably connected with a first clamping block, the inside of the second shaft seat is rotatably connected with a second clamping block, and the size of the first clamping block and the size of the second clamping block are matched with the size of the push rod.
As a preferred technical scheme of the invention, a limit groove is fixedly arranged in the middle of one side of the fixed side plate, a limit insert block is inserted and connected in the limit groove, and one end of the limit insert block is fixedly connected with the middle of one side of the top cover.
As a preferable technical scheme of the invention, two angle plates are fixedly arranged at the bottom of the other side of the movable side plate, and the two angle plates are fixedly connected with the other side of the top end of the base through screws.
As a preferred technical scheme of the invention, the rotating plates are rotatably connected to one side of the periphery of the base, the slots are fixedly arranged on the other side of the periphery of the base, and one sides of the rotating plates are respectively and alternately connected with the corresponding slots.
As a preferred technical scheme of the invention, clamping grooves are formed in one side of the top ends of the sliding plates, and the rotating plates are connected with the clamping grooves in a clamping manner.
As a preferred technical scheme of the invention, rubber pads are attached to the bottom ends of the sliding plates.
As a preferred technical solution of the present invention, the fan is electrically connected to an external power source through a fan switch disposed on the cabinet door.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the detachable insulation power distribution cabinet, the push rod is pushed to drive the ejector rod upwards, the ejector rod pushes the top cover open, the top cover can be detached, the fan blows air to accelerate air flow in the power distribution cabinet, the air blown out by the fan brings heat to pass through gaps between the top cover and the fixed side plates, the movable side plates and the back plate, the interior of the power distribution cabinet can be cooled, excessive temperature in the power distribution cabinet caused by heat accumulation is avoided, and electronic components in the power distribution cabinet are protected;
2. according to the detachable insulated power distribution cabinet, after the top cover is pushed open, the cabinet door is opened, the screw is unscrewed, the movable side plate can be detached, the cabinet door and the movable side plate are both opened, when the interior of the power distribution cabinet is overhauled, the operation space of an operator is larger, and the operator can conveniently overhaul;
3. according to the detachable insulation power distribution cabinet, before the power distribution cabinet is overhauled, the rotating plate is rotated to discharge the sliding plate, after the sliding plate is discharged, the rotating plate is closed, the rotating plate is clamped into the clamping groove to abut against the sliding plate, and when the power distribution cabinet is overhauled, the sliding plate supports the ground, so that part of the front impact force and the recoil force of the power distribution cabinet can be offset, the swinging of the power distribution cabinet is favorably reduced, the stability of the power distribution cabinet is improved, and further, the damage to parts in the power distribution cabinet is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the backside of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic view of the movable side plate of the present invention when opened;
fig. 5 is a schematic view of the internal structure of the base of the present invention.
In the figure: 1. a base; 2. fixing the side plate; 3. a movable side plate; 4. a back plate; 5. a top cover; 6. a hinge; 7. a limiting groove; 8. a cabinet door; 9. a fixed mount; 10; a gusset; 11. a screw; 12. limiting the inserting block; 13. a circular groove; 14. a fan; 15. separating the net; 16. a chute; 17. a slide plate; 18. a rubber pad; 19. a card slot; 20. rotating the plate; 21. a support plate; 22. a top rod; 23. a push rod; 24. a circular tube; 25. a first shaft seat; 26. a second shaft base; 27. a first clamping block; 28. a second fixture block; 29. a notch; 30. a support plate; 31. and (4) a slot.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution for a detachable insulated power distribution cabinet:
as shown in the figures 1-3, the cabinet comprises a base 1, a fixed side plate 2 is fixedly arranged on one side of the top end of the base 1, a cabinet door 8 is hinged on one end of the fixed side plate 2, a back plate 4 is fixedly arranged on the other end of the fixed side plate 2, the bottom end of the back plate 4 is fixedly connected with the top end of the base 1, a movable side plate 3 is hinged on one side of the front surface of the back plate 4 through two hinges 6, a support plate 30 is fixedly arranged on the top of one side of the fixed side plate 2 and the top of one side of the movable side plate 3, a top cover 5 is arranged on the top end of the support plate 30, the top cover 5 is sleeved on the top of the fixed side plate 2, the movable side plate 3 and the back plate 4, a support plate 21 is fixedly arranged at the bottom of one end of the top cover 5, a round pipe 24 is fixedly arranged in the middle of the back surface of the back plate 4, a push rod 22 is slidably connected with the top end of the round pipe 24, the push rod 22 is upwards pushed to push the top cover 5 open, the top cover 5 can be disassembled, the middle part of the top end of the base 1 is provided with the circular groove 13, the inside of the circular groove 13 is fixedly provided with the fan 14, the top part of the inner wall of the circular groove 13 is fixedly provided with the separation net 15, the fan 14 blows air to accelerate the air flow inside the power distribution cabinet, because the top cover 5 is opened, the air blown out by the fan 14 brings heat to pass through the gaps between the top cover 5 and the fixed side plate 2, the movable side plate 3 and the back plate 4, the inside of the power distribution cabinet can be cooled, the overhigh temperature inside the power distribution cabinet caused by heat accumulation is avoided, the protection of electronic components inside the power distribution cabinet is facilitated, two chutes 16 are arranged around the base 1, the insides of the chutes 16 are all connected with sliding plates 17 in a sliding mode, the two sides of the top end of the base 1 are fixedly provided with the fixed frames 9, the two ends of the fixed frames 9 are respectively in contact connection with the other side of the fixed side plate 2 and the other side of the movable side plate 3, and the fixed frames 9 are used for installing the electronic components, the fan 14 is electrically connected with an external power supply through a fan switch arranged on the cabinet door 8.
Wherein, a notch 29 is formed in the middle of the outer wall of the circular tube 24, a push rod 23 is fixedly arranged at the bottom of the outer wall of the circular tube 24, the push rod 23 is positioned inside the notch 29, a first shaft seat 25 and a second shaft seat 26 are fixedly arranged at one side of the back surface of the back plate 4, a first clamping block 27 is rotatably connected inside the first shaft seat 25, a second clamping block 28 is rotatably connected inside the second shaft seat 26, the size of the first clamping block 27 and the size of the second clamping block 28 are both matched with the size of the push rod 23, when the top cover 5 is not disassembled, the push rod 23 is clamped by the second clamping block 28, when the top cover 5 needs to be disassembled, the second clamping block 28 is rotated to separate the second clamping block 28 from the push rod 23, the push rod 23 is pushed upwards to push the top cover 5 open, then the first clamping block 27 is rotated, the push rod 23 is clamped by the first clamping block 27, a limit groove 7 is fixedly arranged in the middle of one side of the fixed side plate 2, a limit insertion block 12 is inserted inside the limit groove 7 and connected with a limit insertion block 12, one end of the limiting insertion block 12 is fixedly connected with the middle part of one side of the top cover 5, and the position of the top cover 5 cannot deviate due to the matching of the limiting groove 7 and the limiting insertion block 12.
According to fig. 4, the fixed two scutches 10 that are equipped with in bottom of 3 opposite sides of activity curb plate, two scutches 10 all through the opposite side fixed connection on screw 11 and base 1 top, with top cap 5 back of opening, open cabinet door 8, unscrew screw 11, can unpack activity curb plate 3 apart, and cabinet door 8 and activity curb plate 3 are all opened this moment, when overhauing switch board inside, operating personnel's operating space is bigger, makes things convenient for operating personnel's maintenance.
According to the drawings of fig. 4 and 5, one side of the periphery of the base 1 is rotatably connected with the rotating plate 20, the other side of the periphery of the base 1 is fixedly provided with the slot 31, one side of the plurality of rotating plates 20 is respectively connected with the corresponding slot 31 in an inserting manner, the rotating plate 20 blocks the slot 16, the sliding plate 17 is received in the slot 16 at the moment, when the power distribution cabinet is overhauled, the rotating plate 20 is rotated to discharge the sliding plate 17, the sliding plate 17 supports the ground, one side of the top ends of the plurality of sliding plates 17 is provided with the slot 19, the rotating plate 20 is connected with the slot 19 in a clamping manner, after the sliding plate 17 is discharged, the rotating plate 20 is closed, the rotating plate 20 is clamped into the slot 19 to support the sliding plate 17, the rubber pads 18 are attached to the bottom ends of the plurality of sliding plates 17, the rubber pads 18 are in contact with the ground, when the power distribution cabinet is overhauled, because the sliding plate 17 supports the ground, partial front impulsive force and recoil force of the power distribution cabinet can be offset, and the shaking of the power distribution cabinet can be reduced, the stability of switch board is improved, and then reduces the damage to the inside spare part of switch board.
When the detachable insulation power distribution cabinet is used, firstly, when the top cover 5 is not detached, the push rod 23 is clamped by the second clamping block 28, when the top cover 5 needs to be detached, the second clamping block 28 is rotated to separate the second clamping block 28 from the push rod 23, the push rod 23 is pushed upwards to jack the top cover 5, then the first clamping block 27 is rotated, the first clamping block 27 clamps the push rod 23, the fan switch is opened, the fan 14 blows air, air in the power distribution cabinet flows, the air blown out by the fan 14 drives heat to pass through gaps between the top cover 5 and the fixed side plate 2, the movable side plate 3 and the back plate 4 due to the fact that the top cover 5 is opened, the interior of the power distribution cabinet can be cooled, after the top cover 5 is jacked open, the rotating plate 20 is rotated to discharge the sliding plate 17, after the sliding plate 17 is discharged, the rotating plate 20 is closed, the rotating plate 20 is clamped into the clamping groove 19 to prop against the sliding plate 17, then open cabinet door 8, unscrew screw 11, can unpack movable side plate 3 apart, cabinet door 8 and movable side plate 3 were all opened this moment, when overhauing switch board inside, operating personnel's operating space is bigger, make things convenient for operating personnel's maintenance, when overhauing the switch board because slide 17 props ground, can offset the preceding impulsive force and the recoil of part switch board, be favorable to reducing rocking of switch board, improve the stability of switch board, overhaul the back that finishes, close movable side plate 3, and screw 11, close cabinet door 8 again, then change the revolving plate 20, with slide 17 back in the inside of chute 16, change the upper rotating plate 20 again, it can to close top cap 5 at last.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a can dismantle insulating switch board, includes base (1), its characterized in that: a fixed side plate (2) is fixedly arranged on one side of the top end of the base (1), a cabinet door (8) is hinged to one end of the fixed side plate (2), a back plate (4) is fixedly arranged on the other end of the fixed side plate (2), the bottom end of the back plate (4) is fixedly connected with the top end of the base (1), a movable side plate (3) is hinged to one front side of the back plate (4) through two hinges (6), supporting plates (30) are fixedly arranged on the top of one side of the fixed side plate (2) and the top of one side of the movable side plate (3), a top cover (5) is arranged on the top end of the supporting plate (30), a support plate (21) is fixedly arranged on the bottom of one end of the top cover (5), a round pipe (24) is fixedly arranged in the middle of the back plate (4), an ejector rod (22) is slidably connected with the inside of the round pipe (24), and the top end of the ejector rod (22) is fixedly connected with the middle of the bottom of the support plate (21), circular slot (13) have been seted up at the middle part on base (1) top, the inside fixed mounting of circular slot (13) has fan (14), the fixed net (15) that separates that is equipped with in top of circular slot (13) inner wall, base (1) have all been seted up all around two chute (16), and are a plurality of the equal sliding connection in inside of chute (16) has slide (17), the fixed mount (9) that is equipped with in both sides on base (1) top, the both ends of mount (9) are connected with the opposite side of fixed curb plate (2) and the opposite side contact of activity curb plate (3) respectively.
2. The demountable insulated power distribution cabinet according to claim 1, wherein: a notch (29) is formed in the middle of the outer wall of the circular tube (24), a push rod (23) is fixedly arranged at the bottom of the outer wall of the circular tube (24), and the push rod (23) is located inside the notch (29).
3. The demountable insulated power distribution cabinet according to claim 1, wherein: one side of the back face of the back plate (4) is fixedly provided with a first shaft seat (25) and a second shaft seat (26), the first shaft seat (25) is connected with a first clamping block (27) in a rotating mode, the second shaft seat (26) is connected with a second clamping block (28) in a rotating mode, and the size of the first clamping block (27) and the size of the second clamping block (28) are matched with the size of the push rod (23).
4. The demountable insulated power distribution cabinet according to claim 1, wherein: the middle part of fixed curb plate (2) one side is fixed and is equipped with spacing groove (7), the inside interlude of spacing groove (7) is connected with spacing inserted block (12), the middle part fixed connection of the one end of spacing inserted block (12) and top cap (5) one side.
5. The demountable insulated power distribution cabinet according to claim 1, wherein: two angle plates (10) are fixedly arranged at the bottom of the other side of the movable side plate (3), and the two angle plates (10) are fixedly connected with the other side of the top end of the base (1) through screws (11).
6. The demountable insulated power distribution cabinet according to claim 1, wherein: the one end of base (1) every side all around all rotates and is connected with commentaries on classics board (20), the other end of base (1) every side all around all fixedly is equipped with slot (31), and is a plurality of the one side of changeing board (20) alternates with slot (31) that correspond respectively and is connected.
7. A demountable insulated power distribution cabinet according to claim 6, wherein: a clamping groove (19) is formed in one side of the top end of the sliding plate (17), and the rotating plate (20) is connected with the clamping groove (19) in a clamping mode.
8. The demountable insulating power distribution cabinet according to claim 7, wherein: a plurality of the bottom ends of the sliding plates (17) are all provided with rubber pads (18) in a fitting manner.
9. The demountable insulated power distribution cabinet according to claim 1, wherein: the fan (14) is electrically connected with an external power supply through a fan switch arranged on the cabinet door (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011304649.4A CN112448301B (en) | 2020-11-19 | 2020-11-19 | Detachable insulation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011304649.4A CN112448301B (en) | 2020-11-19 | 2020-11-19 | Detachable insulation power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112448301A CN112448301A (en) | 2021-03-05 |
| CN112448301B true CN112448301B (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011304649.4A Active CN112448301B (en) | 2020-11-19 | 2020-11-19 | Detachable insulation power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN112448301B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115882358B (en) * | 2022-11-30 | 2023-08-11 | 广东源博产业发展有限公司 | Internet of things power distribution cabinet convenient to overhaul |
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| CN207801283U (en) * | 2018-03-05 | 2018-08-31 | 珠海市富豪机电设备有限公司 | A kind of easy-to-dismount power distribution cabinet |
| DE102018132371A1 (en) * | 2018-12-15 | 2020-06-18 | KRAUSE Industrieschaltanlagen GmbH | Mechanical device for coupled locking and unlocking of a first door and a second door of a control cabinet opposite the first door, as well as a control cabinet with such a mechanical device |
| CN211126507U (en) * | 2019-11-08 | 2020-07-28 | 大连富恒科技发展有限公司 | Fire control switch board |
| CN210669101U (en) * | 2019-12-07 | 2020-06-02 | 金桥 | Switch board convenient to maintain debugging |
| CN210957537U (en) * | 2019-12-24 | 2020-07-07 | 源一输配电设备有限公司 | Spliced and assembled preassembled box-type substation |
| CN211427234U (en) * | 2020-01-07 | 2020-09-04 | 南京军芯达电子科技有限公司 | Quick detach formula modularization computer machine case |
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| CN112448301A (en) | 2021-03-05 |
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