CN220306766U - Power distribution cabinet capable of simply maintaining internal elements of cabinet body - Google Patents
Power distribution cabinet capable of simply maintaining internal elements of cabinet body Download PDFInfo
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- CN220306766U CN220306766U CN202321831697.8U CN202321831697U CN220306766U CN 220306766 U CN220306766 U CN 220306766U CN 202321831697 U CN202321831697 U CN 202321831697U CN 220306766 U CN220306766 U CN 220306766U
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- 230000007246 mechanism Effects 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 13
- 230000008676 import Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model discloses a power distribution cabinet capable of simply maintaining elements in a cabinet body, and relates to the technical field of power distribution cabinets, comprising an electric cabinet and a power distribution frame, wherein a first frame body limiting plate is fixed on the left side of the inner wall of the electric cabinet, and a second frame body limiting plate is fixed on the right side of the inner wall of the electric cabinet; an auxiliary slideway is fixed above and below the inner wall of the electric cabinet and is in sliding connection with the power distribution frame, and a mounting plate is fixed between the left inner side and the right inner side of the power distribution frame; an outlet limit groove is formed in the first frame body limit plate, and an inlet limit groove is formed in the second frame body limit plate. The power distribution frame is inserted into the jack through the inlet bolt, so that the position of the power distribution frame in the electric cabinet is fixed, when a worker maintains, the power distribution frame can be pulled out by pressing the inlet connecting block to separate the inlet bolt from the jack, and the power distribution frame is fixed at the door opening of the electric cabinet through the outlet bolt, so that the maintenance of the worker is facilitated.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet capable of simply maintaining elements inside a cabinet body.
Background
The power distribution cabinet is also referred to as a power distribution box. In a popular sense, a power distribution cabinet is a cabinet that integrates electrical components for power distribution. The power distribution cabinet is used for distributing and controlling electric equipment, and can provide power-off protection when overload, short circuit and electric leakage occur to a circuit.
Under the conditions of damage or replacement and the like of electrical components in the power distribution cabinet, maintenance personnel need to visit the body to the inside of the cabinet body to replace the electrical components, and the space in the power distribution cabinet is narrow, so that the maintenance progress of the personnel is affected; when the power distribution cabinet is used for checking the quality of internal components and the like, the power distribution cabinet needs to be electrified, a certain danger exists in body penetration, and if the body support is unstable and touches an electrified electric appliance, irreversible injury can be caused to the personnel of maintenance personnel.
Disclosure of Invention
The utility model aims to provide a power distribution cabinet capable of simply maintaining elements in the cabinet body so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a power distribution cabinet capable of simply maintaining elements in a cabinet body comprises an electric cabinet and a power distribution frame, wherein a first frame limiting plate is fixed on the left side of the inner wall of the electric cabinet, and a second frame limiting plate is fixed on the right side of the inner wall of the electric cabinet; an auxiliary slideway is fixed above and below the inner wall of the electric cabinet and is in sliding connection with the power distribution frame, and a mounting plate is fixed between the left inner side and the right inner side of the power distribution frame; an outlet limit groove is formed in the first frame body limit plate, and an inlet limit groove is formed in the second frame body limit plate.
And limiting mechanisms are arranged in the outlet limiting groove and the inlet limiting groove, and each limiting mechanism comprises a connecting shaft rod and a connecting spring.
In the outlet limiting groove, one end of the connecting shaft rod is fixed on the inner wall of the outlet limiting groove, and the other end of the connecting shaft rod penetrates through the connecting spring and then is connected with the first expansion plate in an inserting mode.
In the inlet limiting groove, one end of the connecting shaft rod is fixed on the inner wall of the inlet limiting groove, and the other end of the connecting shaft rod penetrates through the connecting spring and then is spliced with the second expansion plate.
By adopting the technical scheme, the number of the auxiliary slide ways is four, and the upper part and the lower part are respectively two; the number of mounting plates is five to seven. The connecting springs and the connecting shaft rods in the outlet limiting grooves are respectively two, and the connecting springs and the connecting shaft rods are used together in a group and are respectively arranged on one side of the expansion plate.
Preferably, the left side and the right side of the inner wall of the electric cabinet are also provided with sliding limiting grooves, and limiting wheels are connected in a sliding mode in the sliding limiting grooves.
Preferably, the limit wheels are respectively arranged at two sides of the power distribution frame.
By adopting the technical scheme, the number of the limit wheels is four corresponding to the number of the sliding limit grooves; and the diameter of the limiting wheel is slightly smaller than the width of the sliding limiting groove.
Preferably, a wire inlet hole is formed in the left side of the outer portion of the electric cabinet, and the wire inlet hole is a through hole.
By adopting the technical scheme, the number of the wire inlet holes is determined according to the diameter and the number of the wire inlet holes.
Preferably, the center of the left side and the right side of the power distribution frame is provided with a jack, and the top of the front end of the power distribution frame is fixed with a push-pull handle.
By adopting the technical scheme, the left jack is spliced with the outlet bolt, and the right jack is spliced with the inlet bolt.
Preferably, auxiliary connecting grooves are formed in the upper end and the lower end of the power distribution frame, and the auxiliary connecting grooves are in sliding connection with the auxiliary slide ways.
By adopting the technical scheme, the auxiliary connecting grooves and the auxiliary slide ways are arranged in an alignment manner, and the quantity of the auxiliary connecting grooves and the auxiliary slide ways is the same.
Preferably, the first expansion plate is respectively fixed with an outlet connecting block, an outlet bolt and a pressing rod, and the outlet bolt is positioned between the outlet connecting block and the pressing rod.
By adopting the technical scheme, the width between the outlet bolt and the pressing rod is the same as the width of the brackets on the left side and the right side of the power distribution frame; the pressing rod is a mechanism manually pressed by a worker, and the outlet bolt is a fixing mechanism with power distribution pulled out.
Preferably, the second expansion plate is respectively fixed with an inlet connecting block and an inlet bolt.
By adopting the technical scheme, the inlet bolt is a fixing mechanism of the power distribution cabinet in the electric cabinet.
Preferably, the mounting plate is fixed with a wire passing plate, the front end of the wire passing plate is fixed with a device connecting slideway, and the wire passing plate is provided with a wire passing hole.
By adopting the technical scheme, the device connection slideway is used for hanging the electrical components, and the wire through holes are convenient for wire arrangement during wiring.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a power distribution cabinet capable of simply maintaining elements in the cabinet body, wherein a power distribution frame is inserted into a jack through an inlet bolt, so that the position of the power distribution frame in the electric cabinet is fixed, when a worker maintains, the power distribution frame can be pulled out by pressing an inlet connecting block to separate the inlet bolt from the jack, and the power distribution frame is fixed at the door opening of the electric cabinet through an outlet bolt, thereby being convenient for the worker to maintain.
2. The utility model provides a power distribution cabinet capable of simply maintaining elements in the cabinet body, wherein wires are pulled into the power distribution cabinet through wire inlet holes when maintenance personnel arrange wires and connected to electrical elements on a power distribution frame through wire passing holes, so that the wires are conveniently arranged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the electric cabinet of the utility model;
FIG. 3 is a schematic top view of the first and second frame limiting plates of the present utility model;
fig. 4 is a schematic diagram of a front view structure of a power distribution frame according to the present utility model.
In the figure: 1. an electric cabinet; 11. an auxiliary slideway; 12. a sliding limit groove; 2. a first frame limiting plate; 21. an outlet limit groove; 22. a connecting shaft lever; 23. a connecting spring; 24. a first expansion plate; 241. an outlet connecting block; 242. an outlet bolt; 243. pressing a pressing rod; 3. a second frame limiting plate; 31. an inlet limit groove; 32. a second expansion plate; 321. an inlet connecting block; 322. an inlet bolt; 4. a wire inlet hole; 5. a power distribution rack; 51. a jack; 52. a push-pull handle; 6. a mounting plate; 61. a wire passing plate; 62. the device is connected with the slideway; 63. a wire through hole; 7. a limiting wheel; 8. and an auxiliary connection groove.
Detailed Description
The utility model is further illustrated by the following examples:
as shown in fig. 1 and 2, the utility model provides a power distribution cabinet capable of simply maintaining elements in the cabinet body, which comprises an electric cabinet 1 and a power distribution frame 5, wherein two auxiliary slide ways 11 are respectively fixed on the upper and lower parts of the inner wall of the electric cabinet 1, an auxiliary connecting groove 8 is formed on the power distribution frame 5, and the auxiliary connecting groove 8 is in sliding connection with the auxiliary slide ways 11 to limit the movable range of the power distribution frame 5; two sliding limit grooves 12 are respectively formed in the inner walls of the left side and the right side of the electric cabinet 1, limit wheels 7 are movably connected in the sliding limit grooves 12, the diameter of each limit wheel 7 is slightly smaller than the width of each sliding limit groove 12, the number of the limit wheels 7 is four, the two sliding limit grooves are respectively arranged on the left side and the right side of the power distribution frame 5, and the power distribution frame 5 is assisted to slide. The power distribution frame 5 is a movable frame and is not fixed on the electric cabinet 1, and the power distribution frame is stably moved inside the electric cabinet 1 through the limiting wheels 7 and the auxiliary connecting grooves 8.
Further, the wire inlet holes 4 are formed in the inner and outer parts of the electric cabinet 1 in a penetrating manner, and the number of the wire inlet holes 4 is formed according to the width and the number of the wires, so that wire inlet is facilitated; the middle positions of the left side and the right side of the inner wall of the electric cabinet 1 are respectively fixed with a first frame limiting plate 2 and a second frame limiting plate 3. The power distribution frame 5 is in contact with the surface of one side, far away from the electric cabinet 1, of the first frame body limiting plate 2 and the second frame body limiting plate 3, and is movably connected.
As shown in fig. 3, the first frame body limiting plate 2 is provided with an outlet limiting groove 21, and the second frame body limiting plate 3 is provided with an inlet limiting groove 31; the outlet limit groove 21 is arranged at the cabinet door close to the electric cabinet 1, and the inlet limit groove 31 is arranged on the inner wall close to the bottommost part of the electric cabinet 1. The outlet limit groove 21 and the inlet limit groove 31 are respectively provided with a limit mechanism, and the limit mechanism comprises a connecting shaft lever 22 and a connecting spring 23; in the outlet limit groove 21, one end of a connecting shaft lever 22 is fixed on the inner wall of the outlet limit groove 21, the other end of the connecting shaft lever passes through a connecting spring 23 and then is inserted into a first expansion plate 24, and a hole matched with the connecting shaft lever 22 is formed in the first expansion plate 24.
Further, an outlet connection block 241, an outlet plug 242 and a pressing rod 243 are respectively fixed to one side of the first expansion plate 24 far away from the connection shaft lever 22, the outlet plug 242 is located between the outlet connection block 241 and the pressing rod 243, and the distance between the outlet plug 242 and the outlet connection block 241 is the same as the width of the brackets on the left and right sides of the power distribution frame 5. Two limiting mechanisms are arranged on one side of the first telescopic plate 24, one limiting mechanism is arranged at a position corresponding to the outlet connecting block 241, and the other limiting mechanism is arranged at a position corresponding to the pressing rod 243. The outlet bolt 242 is inserted into the jack 51 on the left side of the power distribution frame 5, and the power distribution frame 5 can be fixed at the cabinet door of the electric cabinet 1 during insertion, so that the maintenance of workers is facilitated. When the maintenance is completed, the outlet pin 242 can be separated from the insertion hole 51 by manually pressing the pressing lever 243, thereby moving the power distribution frame 5 into the electric cabinet 1.
Further, in the inlet limiting groove 31, one end of the connecting shaft lever 22 is fixed on the inner wall of the inlet limiting groove 31, the other end of the connecting shaft lever passes through the connecting spring 23 and then is inserted into the second expansion plate 32, and a hole matched with the connecting shaft lever 22 is formed in the second expansion plate 32. An inlet connecting block 321 and an inlet bolt 322 are respectively fixed on the second expansion plate 32, a plane and an arc surface are arranged on one side, far away from the second expansion plate 32, of the inlet connecting block 321, and the plane is used for being pressed by hands of a worker; the inlet plug 322 is plugged into the jack 51 on the right side of the power distribution frame 5, thereby limiting the position of the power distribution frame 5 inside the electric cabinet 1. When maintenance personnel finish the maintenance after the distribution frame 5 push into the electric cabinet 1 inside, contact with import connecting block 321, with its extrusion advance in the import spacing groove 31, import connecting block 321 carries import bolt 322 to pop out in the lump when distribution frame 5 gets into completely to fixed distribution frame 5.
As shown in fig. 4, a jack 51 is fixed in the middle of the left and right sides of the power distribution frame 5, and the jack 51 is aligned with the outlet plug 242 and the inlet plug 322; the push-pull handle 52 is fixed on the top of the front end of the power distribution frame 5 and is used for pushing and pulling by maintenance personnel, so that the power distribution frame 5 is convenient to move.
Further, mounting plates 6 are fixed between the left and right inner sides of the power distribution frame 5, the mounting plates 6 are distributed according to the number and the positions of the electrical elements, and the number of the mounting plates 6 is five to seven; the wire passing plate 61 is fixed on the mounting plate 6, the device connecting slide way 62 is fixed at the front end of the wire passing plate 61, and the device connecting slide way 62 can be in sliding connection with the electrical element, so that the mounting is convenient; the wire passing board 61 is also provided with a plurality of wire passing holes 63, which is convenient for wire arrangement during wiring.
The working principle of the power distribution cabinet capable of simply maintaining the internal elements of the cabinet body is specifically described below.
As shown in fig. 1-4, the power distribution frame 5 is inserted into the insertion hole 51 through the inlet bolt 322 to be fixed in the position inside the electric cabinet 1 when no maintenance is performed. When the electrical component needs to be maintained, the connection spring 23 is compressed at the moment by pressing the plane part of the inlet connection block 321, the connection shaft lever 22 enters the hole of the inlet connection block 321, so that the inlet connection block 321 enters the inlet limit groove 31, the inlet bolt 322 is separated from the jack 51 at the moment, the power distribution frame 5 is continuously pressed, and the power distribution frame 5 is pulled out by pulling the push-pull handle 52 until the power distribution frame 5 contacts with the surface of the inlet connection block 321, and the pressing is stopped; however, when the power distribution frame 5 is in contact with the cambered surface of the outlet connection block 241, the outlet connection block 241 is extruded into the inlet and outlet limiting groove 21 until the power distribution frame 5 is not in contact with the outlet connection block 241, the outlet connection block 241 and the inlet bolt 322 are popped up together, and the inlet bolt 322 is inserted into the jack 51, so that the position of the power distribution frame 5 at the cabinet door of the electric cabinet 1 is fixed, and the maintenance is convenient. After maintenance is finished, the outlet bolt 242 is separated from the jack 51 by pressing the pressing rod 243, so that the power distribution frame 5 can be pushed into the electric cabinet 1, the power distribution frame 5 extrudes the inlet connecting block 321 to retract into the inlet limiting groove 31, the power distribution frame 5 is separated from the inlet connecting block 321, and the inlet bolt 322 is inserted into the jack 51 to be fixed.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (9)
1. Can simply maintain switch board of internal component of cabinet, its characterized in that: the power distribution cabinet comprises an electric cabinet and a power distribution frame, wherein a first frame body limiting plate is fixed on the left side of the inner wall of the electric cabinet, and a second frame body limiting plate is fixed on the right side of the inner wall of the electric cabinet; an auxiliary slideway is fixed above and below the inner wall of the electric cabinet and is in sliding connection with the power distribution frame, and a mounting plate is fixed between the left inner side and the right inner side of the power distribution frame; an outlet limit groove is formed in the first frame body limit plate, and an inlet limit groove is formed in the second frame body limit plate;
limiting mechanisms are arranged in the outlet limiting groove and the inlet limiting groove, and each limiting mechanism comprises a connecting shaft rod and a connecting spring;
in the outlet limit groove, one end of the connecting shaft rod is fixed on the inner wall of the outlet limit groove, and the other end of the connecting shaft rod penetrates through the connecting spring and then is spliced with the first expansion plate;
in the inlet limiting groove, one end of the connecting shaft rod is fixed on the inner wall of the inlet limiting groove, and the other end of the connecting shaft rod penetrates through the connecting spring and then is spliced with the second expansion plate.
2. A power distribution cabinet capable of simply maintaining internal components of the cabinet according to claim 1, characterized in that: the electric cabinet is characterized in that sliding limiting grooves are further formed in the left side and the right side of the inner wall of the electric cabinet, and limiting wheels are connected in the sliding limiting grooves in a sliding mode.
3. A power distribution cabinet capable of simply maintaining internal components of the cabinet according to claim 2, characterized in that: and the limiting wheels are respectively arranged on two sides of the power distribution frame.
4. A power distribution cabinet capable of simply maintaining internal components of the cabinet according to claim 1, characterized in that: and a wire inlet hole is formed in the left side of the outer part of the electric cabinet, and is a through hole.
5. A power distribution cabinet capable of simply maintaining internal components of the cabinet according to claim 1, characterized in that: the center of the left side and the right side of the power distribution frame is provided with a jack, and the top of the front end of the power distribution frame is fixed with a push-pull handle.
6. A power distribution cabinet capable of simply maintaining internal components of the cabinet according to claim 1, characterized in that: auxiliary connecting grooves are formed in the upper end and the lower end of the power distribution frame, and the auxiliary connecting grooves are in sliding connection with the auxiliary slide ways.
7. A power distribution cabinet capable of simply maintaining internal components of the cabinet according to claim 1, characterized in that: the first expansion plate is respectively fixed with an outlet connecting block, an outlet bolt and a pressing rod, and the outlet bolt is positioned between the outlet connecting block and the pressing rod.
8. A power distribution cabinet capable of simply maintaining internal components of the cabinet according to claim 1, characterized in that: and the second expansion plate is respectively fixed with an inlet connecting block and an inlet bolt.
9. A power distribution cabinet capable of simply maintaining internal components of the cabinet according to claim 1, characterized in that: the wire passing board is fixed on the mounting plate, the front end of the wire passing board is fixed with a device connecting slideway, and a wire passing hole is formed in the wire passing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831697.8U CN220306766U (en) | 2023-07-12 | 2023-07-12 | Power distribution cabinet capable of simply maintaining internal elements of cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321831697.8U CN220306766U (en) | 2023-07-12 | 2023-07-12 | Power distribution cabinet capable of simply maintaining internal elements of cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220306766U true CN220306766U (en) | 2024-01-05 |
Family
ID=89353968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321831697.8U Active CN220306766U (en) | 2023-07-12 | 2023-07-12 | Power distribution cabinet capable of simply maintaining internal elements of cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220306766U (en) |
-
2023
- 2023-07-12 CN CN202321831697.8U patent/CN220306766U/en active Active
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