An integrated cable and wire branch box based on smart grid

Abstract

This invention discloses an integrated cable distribution box based on a smart grid, relating to the field of cable distribution box technology. It includes a fixed post, a fixed plate, a buffer box, and an elastic telescopic locking block. The fixed post is fixedly installed on the right side of the free end of the elastic telescopic post. The buffer box and the fixed plate are both fixedly installed on the front of the main board. The elastic telescopic locking block is fixedly installed on the circumferential surface of a gear. If the distribution box accidentally slides, the gear and rack mesh, and the elastic telescopic locking block engages with a retaining ring, quickly stopping the box from moving and preventing damage from falling. During normal removal, the bottom of the distribution box is supported by the fixed post and buffer box to slow down the movement. Furthermore, the irregular rod can be released from its limiting position after detaching from the fixed plate, ensuring a smooth and safe retrieval process.

Description

Technical Field

[0001] This invention relates to the field of cable distribution box technology, specifically an integrated cable distribution box based on a smart grid. Background Technology

[0002] The integrated cable distribution box based on smart grids is a cable distribution device adapted to smart grid scenarios. Its core function is to realize the branching, connection and protection of cables and wires, ensuring the safety of operators and the stable operation of equipment.

[0003] The patent with publication number CN218771125U includes a protective box. A partition plate is fixedly installed on the inner wall of the protective box near the top edge. When it is necessary to disassemble or install the high-voltage cable grounding wire, the threaded rod can be rotated to release the contact between the compression plate and the drive turntable. The drive turntable rotates the drive rod, which can drive the grounding box body to rise and fall inside the protective box. After the grounding box body is lowered, the high-voltage cable and grounding cable can be passed through the high-voltage cable conduit and electrically connected to the protector and grounding terminal, or disassembled or repaired. This grounding box structure makes it easy to quickly remove the grounding box from the protective box, effectively improving the efficiency of disassembly, assembly, and repair of high-voltage cable grounding wires. Two sets of sealed waterproof structures can effectively prevent external rainwater and dew from entering the inner wall of the protective box, so as to effectively protect the safety of the internal circuits while facilitating disassembly and repair.

[0004] The aforementioned patent effectively improves the efficiency of disassembly, assembly, and maintenance of high-voltage cable connectors. The two sets of sealed and waterproof structures can effectively prevent external rainwater and dew from entering the inner wall of the protective box, thus ensuring the safety of the internal circuits while facilitating disassembly and maintenance. However, there are still problems: it cannot be installed in any environment, and it is difficult to ensure the prevention of errors during installation and disassembly, and it is difficult to guarantee against failures that may occur when the cable is left unattended in the external environment for a long time. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an integrated cable and wire branch box based on a smart grid, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: an integrated cable and wire branch box based on a smart grid, including a main board, a protective device for controlling the handling of the device by the operator, and the protective device further including; A sliding column is fixedly installed on the front side of the main board, a rain shield is fixedly installed on the front side of the main board, and an electrical box is slidably installed on the front side of the sliding column. A fixed ring is fixedly installed on the top of the electrical box. An elastic telescopic column is fixedly installed on the top of the sliding column. An irregular rod is slidably installed on the free end of the elastic telescopic column. The irregular rod is used to detect the position of the electrical box on the sliding column. The gear is rotatably mounted on the left side of the free end of the elastic telescopic column. A retaining ring is fixedly mounted on the left side of the free end of the elastic telescopic column. The rack is fixedly mounted on the front of the main board. The gear is used to detect the speed of descent when the electrical box is removed. When the electrical box slides on the sliding column, it will drive the fixed ring to slide. When the fixed ring moves, the worker first moves the irregular rod to the back until the irregular rod can be pushed into the interior of the fixed ring.

[0007] According to the above technical solution, the prevention device further includes a fixed column, a fixed plate, a buffer box, and an elastic telescopic block. The fixed column is fixedly installed on the right side of the free end of the elastic telescopic column. The buffer box is fixedly installed on the front of the main board. The fixed plate is fixedly installed on the front of the main board. The elastic telescopic block is fixedly installed on the circumferential surface of the gear. When the irregular rod moves, it will drive the free end of the elastic telescopic column to move. When the free end of the elastic telescopic column moves, it will drive the gear to move. When the gear moves, it will mesh with the rack.

[0008] According to the above technical solution, the fixing plate is in contact with the irregular rod, there is a No. 1 spring between the irregular rod and the elastic telescopic column, the irregular rod is in contact with the fixing ring, and the gear is in contact with the retaining ring; The main board has a pull device on the front for detecting the fixing status of the electrical box on the sliding column, and a buffer device on the front for protecting the electrical box in the event of a fall. When the elastic telescopic block contacts the retaining ring, it will stop the gear from rotating, thereby stopping the elastic telescopic column from moving and preventing the electrical box from moving. When the staff takes it out, they only need to support the bottom of the electrical box.

[0009] According to the above technical solution, the pull device includes a locking post, an inclined block, a movable plate, a round block, a square block, a contact plate, and a U-block. The inclined block is slidably mounted on the front of the main board, the locking post is fixedly mounted on the front of the inclined block, the movable plate is slidably mounted on the front of the main board, the round block is fixedly mounted on the front of the movable plate near the inclined block, a first sliding groove is formed on the front of the main board, the square block is fitted inside the first sliding groove, the U-block is fixedly mounted on the front of the movable plate near the square block, and the contact plate is fixedly mounted on the front of the U-block. When the electrical box contacts the square block, the square block will rotate. When the square block rotates, it will drive the U-block to move downwards. When the U-block moves downwards, it will drive the movable plate to move.

[0010] According to the above technical solution, the pull device further includes an elastic telescopic block, a long plate, and an elastic telescopic plate. The fixed end of the elastic telescopic block is fixedly installed at the bottom of the electrical box, the long plate is fixedly installed at the free end of the elastic telescopic block, and the fixed end of the elastic telescopic plate is fixedly installed at the free end of the elastic telescopic block. When the round block contacts the inclined block, the inclined block will move. When the inclined block moves, it will drive the locking post to move. When the locking post moves, it will move to the bottom of the irregular rod.

[0011] According to the above technical solution, the square block contacts the U-block, the round block contacts the inclined block, and the locking post contacts the irregular rod. When the contact plate moves, it will contact the long plate. When the contact plate contacts the long plate, the elastic telescopic plate on the elastic telescopic block will move downward, thereby buffering the wires inside the electrical box in advance.

[0012] According to the above technical solution, the buffer device includes a contact block, a square block, a lever, a rotating plate, an elastic telescopic buffer block, an elastic telescopic push block, and an elastic telescopic defense plate. The contact block is slidably mounted on the front of the motherboard. The square block is fixedly mounted on the side of the contact block away from the electrical box. The lever is fixedly mounted on the side of the square block close to the motherboard. The rotating plate is rotatably mounted on the front of the motherboard. A placement slot is provided on the front of the motherboard. The fixed end of the elastic telescopic push block is fixedly mounted inside the placement slot. The fixed end of the elastic telescopic buffer block is fixedly mounted on the free end of the elastic telescopic push block. The elastic telescopic defense plate is fixedly mounted on the front of the motherboard. When the contact block moves, it will drive the square block to move. When the square block moves, it will drive the lever to move. When the lever moves, it will release the limit on the rotating plate. When the limit on the rotating plate is released, it will flip downwards.

[0013] According to the above technical solution, the elastic telescopic defense plate is in contact with the rotating plate, and the free end of the elastic telescopic buffer block is in contact with the electrical box. When the rotating plate rotates, it will release the limit on the free end of the elastic telescopic push block. After the limit on the elastic telescopic push block is released, the free end of the elastic telescopic push block will push the elastic telescopic buffer block outward.

[0014] This invention provides an integrated cable distribution box based on a smart grid. It offers the following advantages: (1) In this invention, when the electrical box accidentally slides, the gear and rack mesh, and the elastic telescopic block and the retaining ring cooperate to quickly stop the electrical box from moving and avoid falling and damage. When taking it out normally, the bottom of the electrical box can be dragged to slow down the movement speed with the help of the fixed column and the buffer box. The irregular rod can be released after it is removed from the fixed plate, ensuring that the taking and putting process is stable and safe.

[0015] (2) In this invention, the U-block moves and the contact plate and the elastic telescopic plate move down to buffer the pre-stored wire harness inside the electrical box and prevent the wire harness from colliding with and being damaged by internal components. When the electrical box moves down uncontrollably, the square block, U-block and other components drive the locking post to limit the irregular rod, preventing it from separating from the fixing ring, forming secondary protection and further preventing it from falling.

[0016] (3) In this invention, when the rotating plate is flipped, the elastic telescopic defense plate can buffer it to avoid damage to the rotating plate due to the collision, thus ensuring the structural integrity of the device. By releasing the elastic telescopic buffer block in a linkage, the uncontrolled downward movement of the electrical box can be directly buffered and obstructed, further weakening the impact force of the fall, protecting the electrical box and its internal components, and also providing rapid protection for the wires, reducing the workload of the staff. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the electrical box and fixing ring structure of the present invention; Figure 3 This is a schematic diagram of the rack and buffer box structure of the present invention; Figure 4 This is a schematic diagram of the elastic telescopic column and retaining ring structure of the present invention; Figure 5 This is a schematic diagram of the gear and retaining ring structure of the present invention; Figure 6 This is a schematic diagram of the elastic telescopic plate and rotating plate structure of the present invention; Figure 7 This is a schematic diagram of the elastic telescopic block and U-block structure of the present invention; Figure 8 This is an enlarged schematic diagram of part A of section 7 of the present invention.

[0018] In the diagram: 1. Main board; 2. Sliding column; 3. Rain shield; 4. Electrical box; 501. Fixing ring; 502. Rack; 503. Elastic telescopic column; 504. Fixing column; 505. Irregular rod; 506. Gear; 507. Fixing plate; 508. Snap ring; 509. Buffer box; 510. Elastic telescopic locking block; 601. Locking post; 602. Inclined block; 603. Moving plate; 604. Round block; 605. Square block; 606. Contact plate; 607. Elastic telescopic small block; 608. Long plate; 609. Elastic telescopic plate; 610. U-block; 701. Contact block; 702. Square block; 703. Locking rod; 704. Turning plate; 705. Elastic telescopic buffer block; 706. Elastic telescopic push block; 707. Elastic telescopic defense plate. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-8 One embodiment of the present invention is: an integrated cable and wire branch box based on a smart grid, including a main board 1, a protective device for controlling the handling of the device by the operator, and the protective device further includes; Sliding column 2 is fixedly installed on the front side of the main board 1. A rain shield 3 is fixedly installed on the front side of the main board 1. An electrical box 4 is slidably installed on the front side of the sliding column 2. A fixed ring 501 is fixedly installed on the top of the electrical box 4. An elastic telescopic column 503 is fixedly installed on the top of the sliding column 2. An irregular rod 505 is slidably installed on the free end of the elastic telescopic column 503. The irregular rod 505 is used to detect the position of the electrical box 4 on the sliding column 2. Gear 506 is rotatably mounted on the left side of the free end of elastic telescopic column 503. A retaining ring 508 is fixedly mounted on the left side of the free end of elastic telescopic column 503. Rack 502 is fixedly mounted on the front of main board 1. Gear 506 is used to detect the speed of descent when electrical box 4 is removed to avoid damage from falling. When it is normally removed, the bottom of electrical box 4 can be supported to slow down the movement speed with the help of fixed column 504 and buffer box 509. After the irregular rod 505 is separated from the fixed plate 507, the limit can be released to ensure a smooth and safe removal process.

[0021] The preventive device also includes a fixed post 504, a fixed plate 507, a buffer box 509, and an elastic telescopic block 510. The fixed post 504 is fixedly installed on the right side of the free end of the elastic telescopic post 503. The buffer box 509 is fixedly installed on the front of the main board 1. The fixed plate 507 is fixedly installed on the front of the main board 1. The elastic telescopic block 510 is fixedly installed on the circumferential surface of the gear 506. When the irregular rod 505 moves, it will drive the free end of the elastic telescopic post 503 to move. When the free end of the elastic telescopic post 503 moves, it will drive the gear 506 to move. When the gear 506 moves, it will mesh with the rack 502.

[0022] The fixed plate 507 contacts the irregular rod 505. There is a spring between the irregular rod 505 and the elastic telescopic column 503. The irregular rod 505 contacts the fixed ring 501. The gear 506 contacts the retaining ring 508. When the elastic telescopic block 510 contacts the retaining ring 508, it will stop the gear 506 from rotating, thereby stopping the elastic telescopic column 503 from moving, thus preventing the electrical box 4 from moving. When the staff takes it out, they only need to support the bottom of the electrical box 4.

[0023] In this embodiment, the operator first fixes the main board 1 to the wall where it needs to be installed and fixes the rain shield 3 to the front of the main board 1, or fixes the main board 1 to the ground. The operator then slides the electrical box 4 onto the sliding column 2. When the electrical box 4 slides on the sliding column 2, it will drive the fixing ring 501 to slide. When the fixing ring 501 moves, the operator first moves the irregular rod 505 to the back until the irregular rod 505 can be pushed into the interior of the fixing ring 501. When the operator takes out the electrical box 4, the operator does not lift it properly, causing the electrical box 4 to slide accidentally. At this time, the electrical box 4 will descend very quickly. When the electrical box 4 moves downward, it will drive the fixing ring 501 to move downward. When the fixing ring 501 moves downward, it will drive the irregular rod 505 to move. When the irregular rod 505 moves, it will drive the free end of the elastic telescopic column 503 to move. When the free end of the elastic telescopic column 503 moves, it will drive the gear 506 to move. When the gear 506 moves, it will mesh with the rack 502, thereby causing the gear 506 to rotate rapidly. When the gear 506 rotates rapidly, it will cause the free end of the elastic telescopic block 510 inside the gear 506 to move outward. When the free end of the elastic telescopic block 510 moves outward, it will contact the retaining ring 508. When the elastic telescopic block 510 contacts the retaining ring 508, it will stop the gear 506 from rotating, thereby stopping the elastic telescopic column 503 from moving and preventing the electrical box 4 from moving. When the staff takes it out, they only need to support the bottom of the electrical box 4. Under the action of the fixed column 504 and the buffer box 509 on the free end of the elastic telescopic column 503, the moving speed of the electrical box 4 will be slowed down. When the irregular rod 505 moves to the bottom of the fixed plate 507, it will disengage from the fixed plate 507. At this time, the irregular rod 505 will move towards the main board 1, thereby releasing the limit on the fixed ring 501.

[0024] Please see Figures 1-8Based on the above embodiments, in another embodiment of the present invention, the front side of the main board 1 is provided with a pull device for detecting the fixing status of the electrical box 4 on the sliding column 2, and a buffer device for protecting the electrical box 4 in the event of a fall. The pull device includes a locking post 601, an inclined block 602, a moving plate 603, a round block 604, a square block 605, a contact plate 606, and a U-block 610. The inclined block 602 is slidably mounted on the front side of the main board 1, the locking post 601 is fixedly mounted on the front side of the inclined block 602, and the moving plate 603 is slidably mounted on the main board. On the front of the main board 1, a round block 604 is fixedly installed on the front of the movable plate 603 near the inclined block 602. A first groove is opened on the front of the main board 1. A square block 605 is fitted inside the first groove. A U-block 610 is fixedly installed on the front of the movable plate 603 near the square block 605. A contact plate 606 is fixedly installed on the front of the U-block 610. When the electrical box 4 moves down uncontrollably, the square block 605, U-block 610 and other components are linked to drive the locking post 601 to limit the irregular rod 505, preventing it from separating from the fixing ring 501, forming secondary protection and further preventing it from falling.

[0025] The towing device also includes a flexible telescopic block 607, a long plate 608, and a flexible telescopic plate 609. The fixed end of the flexible telescopic block 607 is fixedly installed at the bottom of the electrical box 4. The long plate 608 is fixedly installed at the free end of the flexible telescopic block 607. The fixed end of the flexible telescopic plate 609 is fixedly installed at the free end of the flexible telescopic block 607. When the round block 604 contacts the inclined block 602, the inclined block 602 will move. When the inclined block 602 moves, it will drive the locking post 601 to move. When the locking post 601 moves, it will move to the bottom of the irregular rod 505.

[0026] The square block 605 contacts the U-block 610, the round block 604 contacts the inclined block 602, the locking post 601 contacts the irregular rod 505, and when the contact plate 606 moves, it will contact the long plate 608. When the contact plate 606 contacts the long plate 608, the elastic telescopic plate 609 on the elastic telescopic block 607 will move downward, thereby buffering the wires inside the electrical box 4.

[0027] The buffer device includes a contact block 701, a square block 702, a lever 703, a rotating plate 704, an elastic telescopic buffer block 705, an elastic telescopic push block 706, and an elastic telescopic defense plate 707. The contact block 701 is slidably mounted on the front of the main board 1. The square block 702 is fixedly mounted on the side of the contact block 701 away from the electrical box 4. The lever 703 is fixedly mounted on the side of the square block 702 close to the main board 1. The rotating plate 704 is rotatably mounted on the front of the main board 1. A placement groove is provided on the front of the main board 1. The fixed end of the elastic telescopic push block 706 is fixedly mounted inside the placement groove. The fixed end of the elastic telescopic buffer block 705 is fixedly mounted on the free end of the elastic telescopic push block 706. The elastic telescopic defense plate 707 is fixedly mounted on the front of the main board 1. By releasing the elastic telescopic buffer block 705 in a linkage manner, the uncontrolled downward movement of the electrical box 4 is directly buffered and hindered, further reducing the impact force of the fall, protecting the electrical box 4 and its internal components, and providing rapid protection for the wires, reducing the workload of the staff.

[0028] The elastic telescopic defense plate 707 contacts the rotating plate 704, and the free end of the elastic telescopic buffer block 705 contacts the electrical box 4. When the rotating plate 704 rotates, it will release the limit on the free end of the elastic telescopic push block 706. After the limit on the elastic telescopic push block 706 is released, the free end of the elastic telescopic push block 706 will push the elastic telescopic buffer block 705 outward.

[0029] In this embodiment, when the electrical box 4 is in operation: a section of wire is pre-stored between the elastic telescopic plate 609 and the electrical box 4. When the electrical box 4 moves downward uncontrollably, it will come into contact with the square block 605. If it is a normal removal, the staff will pull the square block 605 outward. When the electrical box 4 comes into contact with the square block 605, the square block 605 will rotate. When the square block 605 rotates, it will drive the U block 610 to move downward. When the U block 610 moves downward, it will drive the moving plate 603 to move. When the movable plate 603 moves, it will drive the circular block 604 to move. When the circular block 604 moves, it will contact the inclined block 602. When the circular block 604 contacts the inclined block 602, it will cause the inclined block 602 to move. When the inclined block 602 moves, it will drive the locking post 601 to move. When the locking post 601 moves, it will move to the bottom of the irregular rod 505. When the locking post 601 moves to the bottom of the irregular rod 505, it will prevent the irregular rod 505 from moving, thus preventing the irregular rod 505 from disengaging from the fixing ring 501, thereby providing a secondary limit for the electrical box 4. Furthermore, when U block 610 moves, it will cause contact plate 606 to move. When contact plate 606 moves, it will contact long plate 608. When contact plate 606 contacts long plate 608, it will cause elastic telescopic plate 609 on elastic telescopic block 607 to move downward, thereby buffering the wires inside electrical box 4 in advance and avoiding the situation where the wire harness collides with the components inside electrical box 4.

[0030] When U-block 610 moves, it will contact contact block 701. When U-block 610 contacts contact block 701, it will cause contact block 701 to move. When contact block 701 moves, it will drive square block 702 to move. When square block 702 moves, it will drive lever 703 to move. When lever 703 moves, it will release the limit on the rotating plate 704. When the limit of the rotating plate 704 is released, it will flip downwards. When the rotating plate 704 flips, the elastic telescopic defense plate 707 will buffer the rotating plate 704 to prevent damage to the rotating plate 704. When the rotating plate 704 rotates, it will release the limit on the free end of the elastic telescopic push block 706. After the limit of the elastic telescopic push block 706 is released, the free end of the elastic telescopic push block 706 will push the elastic telescopic buffer block 705 outwards, thereby buffering and hindering the electrical box 4.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated cable distribution box based on a smart grid, comprising a main board (1), characterized in that: A protective device for controlling the handling and placement of the device by personnel, including a protective device, the protective device further comprising; The sliding column (2) is fixedly installed on the front side of the main board (1), and a rain shield (3) is fixedly installed on the front side of the main board (1). An electrical box (4) is slidably installed on the front side of the sliding column (2). A fixed ring (501) is fixedly installed on the top of the electrical box (4). An elastic telescopic column (503) is fixedly installed on the top of the sliding column (2). An irregular rod (505) is slidably installed on the free end of the elastic telescopic column (503). The irregular rod (505) is used to detect the position of the electrical box (4) on the sliding column (2). Gear (506), which is rotatably mounted on the left side of the free end of the elastic telescopic column (503), and a retaining ring (508) is fixedly mounted on the left side of the free end of the elastic telescopic column (503). The rack (502) is fixedly mounted on the front of the main board (1). The gear (506) is used to detect the speed of descent when the electrical box (4) is removed.

2. The integrated cable and wire branch box based on a smart grid according to claim 1, characterized in that: The preventive device also includes a fixed post (504), a fixed plate (507), a buffer box (509), and an elastic telescopic block (510). The fixed post (504) is fixedly installed on the right side of the free end of the elastic telescopic post (503). The buffer box (509) is fixedly installed on the front of the main board (1). The fixed plate (507) is fixedly installed on the front of the main board (1). The elastic telescopic block (510) is fixedly installed on the circumferential surface of the gear (506).

3. The integrated cable and wire branch box based on a smart grid according to claim 2, characterized in that: The fixed plate (507) is in contact with the irregular rod (505), and there is a No. 1 spring between the irregular rod (505) and the elastic telescopic column (503). The irregular rod (505) is in contact with the fixed ring (501), and the gear (506) is in contact with the retaining ring (508). The main board (1) is provided with a pull device on the front for detecting the fixing status of the electrical box (4) on the slide column (2) and a buffer device on the front for protecting the electrical box (4) in the event of a fall.

4. An integrated cable distribution box based on a smart grid according to claim 3, characterized in that: The lifting device includes a locking post (601), an inclined block (602), a moving plate (603), a round block (604), a square block (605), a contact plate (606), and a U-block (610). The inclined block (602) is slidably mounted on the front of the main board (1). The locking post (601) is fixedly mounted on the front of the inclined block (602). The moving plate (603) is slidably mounted on the front of the main board (1). The round block (604) is fixedly mounted on the front of the moving plate (603) near the inclined block (602). A first groove is opened on the front of the main board (1). The square block (605) is fitted inside the first groove. The U-block (610) is fixedly mounted on the front of the moving plate (603) near the square block (605). The contact plate (606) is fixedly mounted on the front of the U-block (610).

5. An integrated cable distribution box based on a smart grid according to claim 4, characterized in that: The towing device also includes a flexible telescopic block (607), a long plate (608), and a flexible telescopic plate (609). The fixed end of the flexible telescopic block (607) is fixedly installed at the bottom of the electrical box (4). The long plate (608) is fixedly installed at the free end of the flexible telescopic block (607). The fixed end of the flexible telescopic plate (609) is fixedly installed at the free end of the flexible telescopic block (607).

6. An integrated cable and wire branch box based on a smart grid according to claim 5, characterized in that: The square block (605) is in contact with the U-block (610), the round block (604) is in contact with the inclined block (602), and the locking post (601) is in contact with the irregular rod (505).

7. An integrated cable and wire branch box based on a smart grid according to claim 6, characterized in that: The buffer device includes a contact block (701), a square block (702), a lever (703), a rotating plate (704), an elastic telescopic buffer block (705), an elastic telescopic push block (706), and an elastic telescopic defense plate (707). The contact block (701) is slidably mounted on the front of the main board (1). The square block (702) is fixedly mounted on the side of the contact block (701) away from the electrical box (4). The lever (703) is fixedly mounted on the side of the square block (702) close to the main board (1). The rotating plate (704) is rotatably mounted on the front of the main board (1). A placement slot is provided on the front of the main board (1). The fixed end of the elastic telescopic push block (706) is fixedly mounted inside the placement slot. The fixed end of the elastic telescopic buffer block (705) is fixedly mounted on the free end of the elastic telescopic push block (706). The elastic telescopic defense plate (707) is fixedly mounted on the front of the main board (1).

8. An integrated cable and wire branch box based on a smart grid according to claim 7, characterized in that: The elastic telescopic defense plate (707) is in contact with the rotating plate (704), and the free end of the elastic telescopic buffer block (705) is in contact with the electrical box (4).

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