Integrated distribution box with emergency power supply quick plug device

Abstract

The application relates to a comprehensive distribution box with an emergency power supply fast plug device and relates to the technical field of smart grids, which comprises a box body, a box door rotatably installed on the front side of the box body, a plurality of emergency plugs installed on the inner bottom wall of the box body, an emergency room provided on the bottom outer side surface of the box body and into which the lower end of the emergency plug is inserted, a locking piece arranged below the box body, a connecting plate, a blocking plate rotatably connected to one side of the connecting plate, a side of the connecting plate away from the blocking plate rotatably connected to the rear edge of the bottom surface of the box body, and the rotating surfaces of the connecting plate and the blocking plate being parallel to the left and right vertical surfaces of the box body; the connecting plate and the blocking plate are both turned to the horizontal state in the direction close to the box door when the opening of the emergency room needs to be blocked; in the application, the connecting plate and the blocking plate are rotatably connected, the opening and closing of the emergency room can be realized without disassembly, the time-consuming problem of back-and-forth climbing and carrying after the cover plate is disassembled is avoided, and the emergency power supply operation cycle is greatly shortened.

Description

Technical Field

[0001] This application relates to the technical field of smart grids, and in particular to an integrated distribution box with an emergency power supply quick-connect device. Background Technology

[0002] Against the backdrop of smart grid construction and intelligent upgrades of distribution networks, integrated distribution boxes, as core terminal equipment of the power distribution system, undertake the critical functions of power distribution, power consumption control, and fault protection. Pole-mounted distribution boxes, with their advantages of adapting to complex outdoor environments and facilitating line installation and maintenance, are widely used in branch line nodes of urban and rural distribution networks. To address power outages caused by sudden grid failures and equipment maintenance, emergency power supply functionality has become an important technical configuration of modern pole-mounted distribution boxes. Their design rationality directly affects the efficiency and reliability of emergency power supply, and is of great significance for ensuring continuous power supply to users and improving the stability of the power grid.

[0003] In the prior art, an emergency power supply structure for a pole-mounted distribution box has been applied. This distribution box mainly consists of a box body and two doors rotatably connected to the front side of the box body. Four emergency plugs are installed on the bottom wall inside the box body, with the upper end of the plugs electrically connected to the incoming switch busbar. An independent emergency compartment is opened on the bottom of the box body, and the opening of the emergency compartment is sealed with a cover plate fixed by screws. The lower end of the emergency plugs extends into the interior of the emergency compartment. When the distribution box encounters an unexpected situation and cannot supply power normally, maintenance personnel can remove the emergency compartment cover plate and connect the cables of a temporary generator to the lower end of the emergency plugs to establish a temporary power supply circuit, enabling emergency power supply to the distribution box.

[0004] When performing emergency power supply operations, maintenance personnel must first loosen the screws to completely remove the emergency room cover. Since the distribution box is installed high up on a pole, there is no suitable space to place the removed cover. If the cover is carried to the ground, it requires climbing the pole back and forth, which will significantly increase the operation time. If the cover is temporarily placed on the top of the box or in the internal space, it may cause pressure or interference to the electrical components and wiring connections inside the box, posing a safety hazard of accidentally touching live parts and causing short circuits. There is room for improvement. Summary of the Invention

[0005] The purpose of this application is to provide an integrated distribution box with an emergency power supply quick-connect device, which solves the problem in the above-mentioned related technologies that the cover of the pole-mounted distribution box has no reasonable space for emergency power supply, resulting in long operation time and safety hazards.

[0006] The integrated distribution box with an emergency power supply quick-connect device provided in this application adopts the following technical solution: An integrated distribution box with an emergency power supply quick-connect device includes a box body and a door rotatably mounted on the front side of the box body. Several emergency plugs are installed on the bottom wall inside the box body, and an emergency compartment for inserting the lower end of the emergency plugs is opened on the outer side of the bottom. A locking device, a connecting plate, and a sealing plate rotatably connected to one side of the connecting plate are provided at the bottom of the box body. The side of the connecting plate away from the sealing plate is rotatably connected to the rear edge of the bottom surface of the box body. The rotating surfaces of the connecting plate and the sealing plate are parallel to the left and right vertical planes of the box body. When it is necessary to seal the opening of the emergency compartment, the connecting plate and the sealing plate are rotated to a horizontal state towards the box door, and the locking device can limit and lock the sealing plate and the connecting plate in this state.

[0007] By adopting the above technical solution, compared with the traditional screw-fixed cover plate design, the rotating connection structure of the connecting plate and the sealing plate allows for the opening and closing of the emergency compartment without disassembly. This avoids the time-consuming problem of climbing and carrying the cover plate after disassembly, significantly shortening the emergency power supply operation cycle. During the opening and closing process, the sealing plate is always linked to the box through the connecting plate, eliminating the need for separate placement and completely eliminating the safety hazards of the cover plate squeezing internal electrical components or accidentally touching live parts and causing short circuits. At the same time, the sealing plate in the horizontal state can tightly seal the emergency compartment opening, and with the locking device for limit locking, it can ensure the sealing and protection performance of the emergency compartment when the distribution box is operating normally. It is suitable for complex outdoor environments, provides structural support for the stable and reliable emergency power supply, and meets the needs of intelligent upgrades of distribution networks for efficient operation and maintenance of terminal equipment.

[0008] Optionally, the locking component includes a locking rod detachably mounted on opposite sides of the sealing plate and an elastic limiting rod detachably mounted on the bottom surface of the box; the elastic limiting rod is a telescopic rod with elastic elongation performance, and a locking block is fixed on the outer periphery of one end of the locking rod, and a locking slot is provided on the locking block for the end of the elastic limiting rod away from the box to be engaged.

[0009] By adopting the above technical solution, the telescopic performance of the elastic limit rod, combined with the locking slot on the locking block, enables rapid locking and positioning of the sealing plate and connecting plate in a horizontal state. Compared with traditional fixing methods, this eliminates the need for cumbersome operations and improves the opening and closing efficiency of the emergency compartment. The detachable design facilitates later inspection, maintenance, and component replacement, making it suitable for outdoor pole-mounted distribution boxes. The elastic snap-fit ​​structure can buffer minor vibrations, prevent loosening of the lock, ensure stable sealing performance of the emergency compartment, and simplify the high-altitude operation process for maintenance personnel, reducing operational difficulty. It balances the reliability of the fixation with ease of use, contributing to the efficient operation of emergency power supply.

[0010] Optionally, a first inclined surface is provided on the outer edge of the end of the elastic limiting rod away from the box body.

[0011] By adopting the above technical solution, the first inclined surface can guide the end of the elastic limit rod to smoothly engage in the locking slot, reduce the engagement resistance, improve the locking efficiency when sealing the emergency room, and at the same time ensure the engagement fit and enhance the locking stability.

[0012] Optionally, a second bevel is provided at the opening edge of the locking slot.

[0013] By adopting the above technical solution, the second inclined surface cooperates with the first inclined surface to further guide the end of the elastic limit rod to accurately engage in the locking slot, reduce docking resistance, improve locking convenience, and enhance the fit and sealing after engagement.

[0014] Optionally, the end of the elastic limiting rod is rotatably connected to the bottom surface of the box, and the rotating surface of the elastic limiting rod is parallel to the left and right vertical surfaces of the box; the end of the locking rod away from the locking block is rotatably connected to the sealing plate, and the rotating surface of the locking rod is parallel to the bottom surface of the box; a guide hole is opened horizontally at the end of the locking rod away from the sealing plate for the locking block to pass through and slide; anti-detachment plates are fixed on both ends of the locking block; a guide groove is opened at the opening edge of the guide hole for the anti-detachment plate to be inserted; a fixing slot is opened on the top surface of the locking block; when the emergency compartment opening is opened, the connecting plate rotates to a vertically downward state, the sealing plate rotates to a horizontally forward state, the two locking rods rotate to a parallel and mutually parallel state along the direction away from the sealing plate, the two locking blocks slide back to back until the anti-detachment plate is inserted into the guide groove, and the elastic limiting rod rotates to a vertically downward state and is inserted into the fixing slot.

[0015] By adopting the above technical solution, the rotational design of the elastic limit rod and locking rod allows for synchronized rotation with the attitude adjustment of the connecting plate and sealing plate. Combined with the sliding of the locking block and the limiting action of the anti-detachment plate, it enables rapid switching to an emergency working posture. The anti-detachment plate, in conjunction with the guide groove, prevents the locking block from falling off during sliding, ensuring structural stability. After the elastic limit rod is inserted into the fixed slot, the sealing plate and the two locking rods form a receiving platform, allowing for the coiling of external cables and reducing the risk of loose plug connections. The overall structure has strong linkage and is easy to operate, requiring no additional tools for posture switching. It is suitable for high-altitude maintenance scenarios, improving emergency power supply efficiency and safety.

[0016] Optionally, a third bevel is provided at the opening edge of the fixing slot.

[0017] By adopting the above technical solution, the third inclined surface can guide the end of the elastic limit rod to smoothly engage in the fixed slot, reduce the resistance of emergency posture switching, improve positioning efficiency, and at the same time enhance the engagement stability, ensuring the reliable formation of the receiving platform.

[0018] Optionally, a positioning slot is provided on the outer periphery of the locking block; when the emergency compartment opening is blocked, the two locking rods can rotate to a parallel and opposite state in a direction away from the blocking plate, and the two locking blocks slide back to back until the anti-detachment plate is engaged in the guide groove. At this time, the elastic limiting rod rotates to a horizontal forward state and is engaged in the positioning slot. At this time, the end of the locking rod away from the connecting plate extends out of the front side of the box.

[0019] By adopting the above technical solution, when sealing the emergency compartment, the locking rod can be turned, the locking block can be slid, and the elastic limit rod can be engaged in the positioning slot to quickly fix the posture. The end of the locking rod extends out of the box, providing a support point for hanging maintenance tools and also enabling the construction of a waste collection structure with subsequent components, solving the problems of high-altitude maintenance tool placement and waste disposal. The anti-detachment plate and guide sink ensure structural stability, the positioning slot provides precise limiting, and the entire operation requires no additional tools, making it suitable for high-altitude operations on columns, simplifying the maintenance process, improving the convenience and safety of operation and maintenance, and balancing structural reliability and functional versatility.

[0020] Optionally, a fourth bevel is provided at the opening edge of the positioning slot.

[0021] By adopting the above technical solution, the fourth inclined surface can guide the elastic limit rod to smoothly engage in the positioning slot, reduce the resistance of maintenance posture switching, improve positioning efficiency, and at the same time enhance the engagement stability, ensuring structural reliability under maintenance conditions.

[0022] Optionally, a flexible collection bag with an opening on the upper side is provided at the bottom of the box; when the ends of the two locking rods extend out of the front side of the box, the elastic limiting rod turns to a horizontal forward position and is engaged in the positioning slot, the outer peripheral surface of the elastic limiting rod abuts against the outer peripheral surface of the locking rod, and the two sides of the opening of the flexible collection bag are engaged between the elastic limiting rod and the locking rod respectively.

[0023] By adopting the above technical solution, the gap formed by the contact between the elastic limiting rod and the locking rod allows for the quick and easy mounting of the flexible collection bag without the need for additional fasteners. This simple operation is suitable for high-altitude work. The collection bag effectively collects waste generated during maintenance, preventing waste from falling or entering the housing and eliminating interference with electrical components and safety hazards. Simultaneously, relying on the aforementioned positioning structure, the elastic limiting rod and locking rod are securely positioned, ensuring reliable installation of the collection bag and preventing it from easily falling off. The overall design is highly interconnected, fully utilizing the existing structure to expand functionality. It solves the problem of high-altitude waste disposal without affecting the original emergency power supply and sealing performance of the device, balancing safety and convenience.

[0024] Optionally, the sealing plate has an installation ring groove on its top surface when sealing the emergency room, and an elastic sealing strip is fixed in the installation ring groove to abut against the outer edge of the emergency room opening.

[0025] By adopting the above technical solution, the elastic sealing strip is fixed through the mounting ring groove, allowing it to tightly abut against the outer edge of the emergency compartment opening, significantly improving the sealing performance after the emergency compartment is sealed. It effectively prevents the intrusion of outdoor dust, rainwater, and other impurities, protecting the emergency plug from corrosion and avoiding the risk of short circuits. The structural design conforms to the shape of the sealing plate, ensuring a firm fixation and preventing detachment, adapting to complex outdoor environments and providing protection for the stable operation of emergency power supply components.

[0026] In summary, this application includes the following beneficial technical effects: In this application, compared with the traditional screw-fixed cover plate design, the rotating connection structure of the connecting plate and the sealing plate can realize the opening and closing of the emergency chamber without disassembly, avoiding the time-consuming problem of climbing and carrying back and forth after the cover plate is disassembled, and greatly shortening the emergency power supply operation cycle. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a schematic diagram illustrating the installation and assembly of the connecting plate and the sealing plate in an embodiment of this application; Figure 3 This is a partial cross-sectional view of an embodiment of the present application illustrating the installation and assembly of the connecting plate and the sealing plate; Figure 4 This is a partial cross-sectional view of the installation and fit of the elastic limiting rod in an embodiment of this application; Figure 5 yes Figure 4 An enlarged schematic diagram of part A in the middle; Figure 6 This is a partial cross-sectional view of the installation and cooperation of the elastic limiting rod and the locking rod in an embodiment of this application; Figure 7 This is a partial cross-sectional view of the installation and cooperation of the elastic limiting rod and the locking block in an embodiment of this application; Figure 8 This is a schematic diagram illustrating the installation and assembly of the flexible collection bag in an embodiment of this application; Figure 9 This is a partial cross-sectional view of the flexible collection bag installation and assembly in an embodiment of this application. Figure 10 yes Figure 9 Enlarged diagram of part B.

[0028] In the diagram, 1. Box body; 11. Emergency plug; 12. Emergency compartment; 2. Box door; 3. Connecting plate; 4. Sealing plate; 41. Mounting ring groove; 42. Elastic sealing strip; 5. Locking component; 51. Locking rod; 511. Guide through hole; 512. Guide groove; 52. Elastic limit rod; 521. First inclined surface; 53. Locking block; 531. Locking slot; 5311. Second inclined surface; 532. Fixing slot; 5321. Third inclined surface; 533. Positioning slot; 5331. Fourth inclined surface; 54. Anti-detachment plate; 6. Flexible collection bag. Detailed Implementation

[0029] The present application will be further described in detail below with reference to all the accompanying drawings. Example

[0030] Reference Figure 1 , Figure 2 and Figure 3 An integrated power distribution box with an emergency power supply quick-connect device includes a box body 1 and two boxes 2 rotatably installed on the front side of the box body 1. Three emergency plugs 11 are installed on the bottom wall inside the box body 1, and an emergency chamber 12 is opened on the bottom outer side for the lower end of the emergency plugs 11 to be inserted. The bottom of the box 1 is provided with a locking piece 5, a connecting plate 3, and a sealing plate 4 rotatably connected to one side of the connecting plate 3; the side of the connecting plate 3 away from the sealing plate 4 is rotatably connected to the rear edge of the bottom surface of the box 1, and the rotating surfaces of the connecting plate 3 and the sealing plate 4 are parallel to the left and right vertical surfaces of the box 1. When the opening of the emergency room 12 is sealed and the distribution box is in normal use, both the connecting plate 3 and the sealing plate 4 are rotated to a horizontal position towards the box door 2, and the locking device 5 is used to limit and lock the sealing plate 4 and the connecting plate 3 in this position; when the opening of the emergency room 12 is opened, the locking device 5 unlocks the connecting plate 3 and the sealing plate 4, and the connecting plate 3 and the sealing plate 4 are in a vertical downward position under the influence of gravity.

[0031] Reference Figure 3 The sealing plate 4 has an installation ring groove 41 on its top surface when sealing the emergency room 12. An elastic sealing strip 42, which is made of rubber, is fixed in the installation ring groove 41 with glue and abuts against the outer edge of the opening of the emergency room 12. This is to improve the sealing performance of the emergency room 12 when the opening is closed.

[0032] Reference Figure 4 and Figure 5 The locking component 5 includes a locking rod 51 that can be detachably installed on opposite sides of the sealing plate 4 and an elastic limiting rod 52 that can be detachably installed on the bottom surface of the box 1. The elastic limiting rod 52 has a first inclined surface 521 on the outer edge of the end away from the box 1. The elastic limiting rod 52 is a telescopic rod with elastic elongation performance and an internal spring. This is a conventional elastic telescopic structure, which will not be described in detail here. A locking block 53 is fixed on the outer periphery of one end of the locking rod 51. A locking slot 531 is provided on the locking block 53, and a second inclined surface 5311 is provided at the edge of the opening of the locking slot 531. When the opening of the emergency room 12 is blocked, the connecting plate 3 and the blocking plate 4 are both rotated to a horizontal state in the direction close to the door 2. At this time, the end of the elastic limiting rod 52 is elastically inserted into the locking slot 531.

[0033] Reference Figure 6 and Figure 7 The end of the elastic limiting rod 52 is rotatably connected to the bottom surface of the box 1, and the rotating surface of the elastic limiting rod 52 is parallel to the left and right vertical surfaces of the box 1; the end of the locking rod 51 away from the locking block 53 is rotatably connected to the sealing plate 4, and the rotating surface of the locking rod 51 is parallel to the bottom surface of the box 1; a guide through hole 511 for the locking block 53 to pass through and slide is provided on the upper horizontal direction of the end of the locking rod 51 away from the sealing plate 4; anti-detachment plates 54 are fixed on both ends of the locking block 53; a guide groove 512 for the anti-detachment plate 54 to be inserted is provided at the opening edge of the guide through hole 511; a fixing slot 532 is provided on the top surface of the locking block 53; a third inclined surface 5321 is provided at the opening edge of the fixing slot 532. When the opening of the emergency compartment 12 is opened (that is, when the socket on the external cable and the emergency plug 11 are plugged in), the connecting plate 3 rotates to a vertical downward position, the sealing plate 4 rotates to a horizontal forward position, the two locking rods 51 rotate to a parallel and parallel position away from the sealing plate 4, the two locking blocks 53 slide back to back until the anti-disengagement plate 54 is engaged in the guide groove 512, the elastic limit rod 52 rotates to a vertical downward position and is engaged in the fixing slot 532; at this time, the sealing plate 4 and the two locking rods 51 together form a "receiving platform", at this time a part of the external cable can be coiled on the "receiving platform", reducing the possibility of the socket on the external cable and the emergency plug 11 becoming loose.

[0034] Reference Figure 8 , Figure 9 and Figure 10 The box 1 has a flexible collection bag 6 with an opening on the upper side at the bottom. The locking block 53 has a positioning slot 533 on its outer periphery, and a fourth inclined surface 5331 is provided at the edge of the opening of the positioning slot 533. When the internal parts of the distribution box are inspected later, the opening of the emergency room 12 is blocked, that is, the connecting plate 3 and the blocking plate 4 are both turned to a horizontal state towards the box door 2. Then, the two locking rods 51 are turned to a parallel and parallel state away from the blocking plate 4. The two locking blocks 53 slide back to back until the anti-detachment plate 54 is inserted into the guide groove 512. The elastic limit rod 52 is turned to a horizontal forward state and inserted into the positioning slot 533. At this time, the end of the locking rod 51 away from the connecting plate 3 extends out of the front side of the box 1; and at this time, the outer peripheral surface of the elastic limiting rod 52 abuts against the outer peripheral surface of the locking rod 51. Finally, the staff inserts the two sides of the opening of the flexible collection bag 6 into the elastic limiting rod 52 and the locking rod 51 respectively; the installed flexible collection bag 6 is used to collect the waste generated during the maintenance process, and the front end of the locking rod 51 protruding from the front side of the box 1 is used to hang maintenance tools.

[0035] The implementation principle of this application embodiment is as follows: When in normal use and the emergency chamber 12 is closed, the connecting plate 3 and the sealing plate 4 rotate towards the door 2 to a horizontal position, sealing the opening of the emergency chamber 12. The elastic sealing strip 42 on the sealing plate 4 abuts against the outer edge of the emergency chamber 12, improving the sealing performance; the elastic limiting rod 52 rotates to a horizontal rearward position, and the end of the elastic limiting rod 52 elastically engages with the locking slot 531 of the locking rod 51.

[0036] When in normal use and the emergency compartment 12 is open, pressing the elastic limit rod 52 disengages it from the locking slot 531. Then, the connecting rod is rotated vertically downwards and the sealing plate 4 is rotated horizontally forwards. Next, the two locking rods 51 are rotated parallel to each other in a direction away from the sealing plate 4. The locking blocks 53 then slide back-to-back until the anti-disengagement plate 54 is engaged in the guide groove 512. The elastic limit rod 52 rotates vertically downwards and engages in the fixing slot 532. At this point, the sealing plate 4 and the two locking rods 51 form a receiving platform, where some external cables are coiled to prevent loose connections.

[0037] During later maintenance and when the emergency compartment 12 is closed, the connecting plate 3 and the sealing plate 4 remain in a horizontal, forward-facing sealing state. The two locking rods 51 rotate to parallel alignment away from the sealing plate 4. The locking blocks 53 then slide back-to-back until the anti-detachment plate 54 is engaged with the guide groove 512. The elastic limiting rod 52 rotates to a horizontal, forward-facing position and engages with the positioning slot 533. At this point, the end of the locking rod 51 extends out from the front of the housing 1. The opening of the flexible collection bag 6 is inserted into the elastic limiting rod 52 and the locking rod 51 to collect and hold maintenance waste. Simultaneously, maintenance tools are hung using the protruding front end of the locking rod 51, combining practicality and convenience.

[0038] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A comprehensive distribution box with an emergency power supply quick-connect device, comprising a box body (1), a box door (2) rotatably mounted on the front side of the box body (1), a plurality of emergency plugs (11) installed on the bottom wall inside the box body (1), and an emergency chamber (12) for inserting the lower end of the emergency plugs (11) on the outer side of the bottom; characterized in that, The box body (1) is provided with a locking piece (5), a connecting plate (3), and a sealing plate (4) rotatably connected to one side of the connecting plate (3); The side of the connecting plate (3) away from the sealing plate (4) is rotatably connected to the rear edge of the bottom surface of the box (1). The rotating surfaces of the connecting plate (3) and the sealing plate (4) are parallel to the left and right vertical surfaces of the box (1). When the opening of the emergency room (12) needs to be sealed, the connecting plate (3) and the sealing plate (4) are rotated to a horizontal state towards the box door (2). The locking component (5) can limit and lock the sealing plate (4) and the connecting plate (3) in this state.

2. The integrated distribution box with an emergency power supply quick-connect device according to claim 1, characterized in that, The locking component (5) includes a locking rod (51) that can be detachably installed on opposite sides of the sealing plate (4) and an elastic limiting rod (52) that can be detachably installed on the bottom surface of the box (1); The elastic limiting rod (52) is a telescopic rod with elastic elongation performance. A locking block (53) is fixed on the outer periphery of one end of the locking rod (51). A locking slot (531) is provided on the locking block (53) for the end of the elastic limiting rod (52) away from the box (1) to be inserted.

3. A comprehensive distribution box with an emergency power supply quick-connect device according to claim 2, characterized in that, The elastic limiting rod (52) has a first inclined surface (521) on the outer edge of the end away from the box (1).

4. A comprehensive distribution box with an emergency power supply quick-connect device according to claim 2, characterized in that, The locking slot (531) has a second bevel (5311) at the edge of its opening.

5. A comprehensive distribution box with an emergency power supply quick-connect device according to claim 2, characterized in that, The end of the elastic limiting rod (52) is rotatably connected to the bottom surface of the box (1), and the rotating surface of the elastic limiting rod (52) is parallel to the left and right vertical surfaces of the box (1); the end of the locking rod (51) away from the locking block (53) is rotatably connected to the sealing plate (4), and the rotating surface of the locking rod (51) is parallel to the bottom surface of the box (1). The locking rod (51) has a guide hole (511) in the horizontal direction at the end away from the sealing plate (4) for the locking block (53) to pass through and slide. Anti-detachment plates (54) are fixed on both ends of the locking block (53). A guide groove (512) for the anti-detachment plate (54) to be inserted is provided at the opening edge of the guide hole (511). A fixing slot (532) is provided on the top surface of the locking block (53). When the opening of the emergency room (12) is opened, the connecting plate (3) turns to a vertical downward position, the sealing plate (4) turns to a horizontal forward position, the two locking rods (51) turn to a parallel and parallel position along the direction away from the sealing plate (4), the two locking blocks (53) slide back to back until the anti-detachment plate (54) is engaged in the guide groove (512), and the elastic limiting rod (52) turns to a vertical downward position and is engaged in the fixing slot (532).

6. A comprehensive distribution box with an emergency power supply quick-connect device according to claim 5, characterized in that, The fixed slot (532) has a third inclined surface (5321) at the opening edge.

7. A comprehensive distribution box with an emergency power supply quick-connect device according to claim 5, characterized in that, The locking block (53) has a positioning slot (533) on its outer periphery; when the opening of the emergency chamber (12) is blocked, the two locking rods (51) can rotate to a parallel and parallel state in the direction away from the sealing plate (4), and the two locking blocks (53) slide back to back until the anti-detachment plate (54) is inserted into the guide groove (512). At this time, the elastic limiting rod (52) rotates to a horizontal forward state and is inserted into the positioning slot (533). At this time, the end of the locking rod (51) away from the connecting plate (3) extends out of the front side of the box (1).

8. A comprehensive distribution box with an emergency power supply quick-connect device according to claim 7, characterized in that, The positioning slot (533) has a fourth inclined surface (5331) at the edge of its opening.

9. A comprehensive distribution box with an emergency power supply quick-connect device according to claim 7, characterized in that, The box (1) is provided with a flexible collection bag (6) with an opening on the upper side below it; the elastic limiting rod (52) is turned to a horizontal forward position and locked into the positioning slot (533) when the ends of the two locking rods (51) extend out of the front side of the box (1). The outer peripheral surface of the elastic limiting rod (52) abuts against the outer peripheral surface of the locking rod (51). At this time, the two sides of the opening of the flexible collection bag (6) are respectively locked between the elastic limiting rod (52) and the locking rod (51).

10. A comprehensive distribution box with an emergency power supply quick-connect device according to claim 1, characterized in that, The sealing plate (4) has an installation ring groove (41) on its top surface when sealing the emergency room (12), and an elastic sealing strip (42) is fixed in the installation ring groove (41) to abut against the outer edge of the opening of the emergency room (12).

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