A comprehensive distribution box

Abstract

The utility model relates to a kind of comprehensive distribution box.The technical problem to be solved by the utility model is to provide a kind of comprehensive distribution box.The technical scheme adopted by the utility model: including distribution box frame, distribution box door, the distribution box door is swingly connected with distribution box frame by distribution box hinge assembly, distribution box frame includes distribution box front beam, distribution box front beam includes front beam front end portion, front beam front end portion inner end is formed into front beam inner baffle vertically and outwardly bent, the distribution box hinge assembly includes door connecting piece, hinge seat, hinge connecting rod, connecting rod lock piece and lock piece screw.The utility model comprehensive distribution box is in that: the combination design of hinge connecting rod, hinge seat and door connecting piece, distribution box door can be separated from distribution box frame quickly by pulling out hinge connecting rod while keeping normal opening, avoid the problem that operation is limited due to that door cannot be disassembled in traditional structure, greatly improve installation and maintenance convenience.

Description

Technical Field

[0001] This utility model relates to an integrated power distribution box. Background Technology

[0002] A comprehensive distribution box is an electrical device used for power distribution, control, protection, and monitoring, and is an important component of the low-voltage distribution link in a power system. Its main function is to distribute upstream power to downstream branches through switching elements such as circuit breakers and fuses, providing a safe and reliable power supply for lighting, electricity, air conditioning, and other electrical equipment. A comprehensive distribution box typically consists of a box frame, a box door, internal mounting plates, and electrical components. In existing technology, the door of a traditional comprehensive distribution box is usually hinged and can swing freely to the box frame. After installation, the door is fixed and cannot be removed. When it is necessary to install, inspect, or maintain the circuit breakers, controllers, or wiring inside the distribution box, the door will block the operator's view, restricting the operating space, affecting visibility, and hindering the execution of work. This not only makes operation inconvenient and inefficient but also easily leads to accidental contact with components or operational risks. Therefore, improvements and optimizations are needed to address these issues. Utility Model Content

[0003] To address the above problems, the technical problem to be solved by this utility model is to provide an integrated power distribution box.

[0004] The technical solution adopted by this utility model integrated distribution box is as follows: It includes a distribution box frame and a distribution box door. The distribution box door is swayably connected to the distribution box frame via a distribution box hinge assembly. The distribution box frame includes a longitudinally arranged front beam, and the front beam includes a front end portion. The inner end of the front end portion is bent vertically outward to form an inner retaining edge. The characteristic feature is that the distribution box hinge assembly includes a door connector welded to the inner side of the distribution box door, a hinge seat fixed to the front end of the distribution box frame, a hinge connecting rod, a connecting rod locking plate, and a locking plate screw. The door connector includes a connector welding plate and a connector arc portion. The connector arc portion is provided with a connector mating hole. The hinge seat includes a hinge seat mounting portion that fits against the front end of the front beam. The hinge seat mounting portion is bent in sequence to form a hinge seat central section and a hinge seat arc portion that are perpendicular to the hinge seat mounting portion. The center of the hinge seat arc portion and the hinge seat central section is provided with a hinge seat clearance opening for the connector arc portion to be inserted. The hinge seat arc portion is provided with a hinge seat mating hole that communicates with the connector mating hole. The connecting rod locking plate includes a locking plate mounting part that movably fits inside the central joint of the hinge seat. One end of the locking plate mounting part is bent to form a locking plate locking part. The locking plate mounting part is provided with a horizontally arranged locking plate waist-shaped hole. The central joint of the hinge seat is provided with a central joint threaded hole. The locking plate screw passes through the locking plate waist-shaped hole and connects to the central joint threaded hole. The arc portion of the hinge seat is provided with an arc portion guide opening for guiding the horizontal movement of the locking plate locking part. The hinge connecting rod includes a connecting rod body and a connecting rod stop provided at the upper end of the connecting rod body. The connecting rod body is provided with a connecting rod locking mouth. After the connecting rod body passes through the hinge seat docking hole and the connecting piece docking hole in sequence, it is moved and inserted into the connecting rod locking mouth by the locking plate locking part to achieve locking.

[0005] The other end of the locking plate mounting part extends horizontally to form a locking plate snap-fit ​​protrusion. The hinge seat mounting part is provided with a hinge seat mounting part through-hole for the locking plate snap-fit ​​protrusion to pass through. The front end of the front beam is provided with a front beam front snap-fit. After the locking plate snap-fit ​​protrusion passes through the hinge seat mounting part through-hole, it snaps into the front beam front snap-fit.

[0006] The outer side of the locking part of the locking plate is provided with a locking plate lifting post to facilitate its movement.

[0007] The upper end of the connecting rod stop is provided with a connecting rod lifting post to facilitate its removal.

[0008] Both the door connector and the hinge seat are integrally stamped.

[0009] The advantages of this integrated distribution box are as follows: the combined design of the hinge connecting rod, hinge seat, and door connector allows the distribution box door to be quickly separated from the distribution box frame by pulling out the hinge connecting rod while maintaining normal opening. This avoids the operational limitations caused by the inability to disassemble the door in traditional structures, greatly improving the convenience of installation and maintenance, and facilitating subsequent maintenance and installation of internal components. The locking and unlocking of the hinge connecting rod can be achieved by moving the position of the locking plate, which can precisely control the locking state and improve connection stability and operational safety. Attached Figure Description

[0010] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0011] Figure 1 This is a front view of the integrated power distribution box of this utility model; Figure 2 This is a structural schematic diagram of the hinge assembly of the distribution box of this utility model; Figure 3 This is a structural schematic diagram of the box door connector of this utility model; Figure 4This is a front structural diagram of the hinge seat of this utility model; Figure 5 This is a schematic diagram of the rear structure of the hinge seat of this utility model; Figure 6 This is a schematic diagram of the structure of the connecting rod locking piece of this utility model; Figure 7 This is a schematic diagram of the hinge connecting rod of this utility model; Figure 8 This is a schematic diagram of the structure of the distribution box frame of this utility model; Figure 9 yes Figure 8 Enlarged image; Figure 10 This is a schematic diagram of the structure of the distribution box door of this utility model. Detailed Implementation

[0012] like Figure 1-10As shown, the integrated distribution box of this utility model includes a distribution box frame 1 and a distribution box door 2. The distribution box door 2 is swayably connected to the distribution box frame 1 via a distribution box hinge assembly 3. The distribution box frame 1 includes a longitudinally arranged front beam 20, which includes a front end 21. The inner end of the front end 21 is bent vertically outward to form an inner flange 22. The distribution box hinge assembly 3 includes a door connector 6 welded to the inner side of the distribution box door 2, a hinge seat 5 fixed to the front end of the distribution box frame 1, a hinge connecting rod 7, a connecting rod locking plate 8, and a locking plate screw 9. The door connector 6 includes a connector welding plate 12 welded to the inner side of the distribution box door 2 and a connector arc portion. 13. The distribution box door 2 has a door swing opening 40 on its side at the welding point with the connecting member welding plate 12 to facilitate the swinging of the connecting member arc portion 13. The connecting member arc portion 13 has a connecting member docking hole 14. The hinge seat 5 includes a hinge seat mounting portion 16 that fits against the front end 21 of the front beam. The hinge seat mounting portion 16 is bent in sequence to form a hinge seat central joint portion 17 and a hinge seat arc portion 18 that are perpendicular to the hinge seat mounting portion 16. The hinge seat arc portion 18 and the hinge seat central joint portion 17 have a hinge seat clearance opening 19 for the connecting member arc portion 13 to be inserted. The hinge seat arc portion 18 has a hinge seat docking hole 24 that communicates with the connecting member docking hole 14. The connecting rod lock The hinge plate 8 includes a locking plate mounting portion 25 that movably fits inside the hinge seat's central connection portion 17. One end of the locking plate mounting portion 25 is bent to form a locking plate locking portion 26. The locking plate mounting portion 25 has a horizontally arranged locking plate waist-shaped hole 27. The hinge seat's central connection portion 17 has a central connection threaded hole 28. The locking plate screw 9 passes through the locking plate waist-shaped hole 27 and connects to the central connection threaded hole 28. The hinge seat's arc portion 18 has an arc portion guide opening 29 for guiding the locking plate locking portion 26 when it moves horizontally. The hinge connecting rod 7 includes a connecting rod body 30 and a connecting rod stop 31 located at the upper end of the connecting rod body 30. The connecting rod body 30 has a connecting rod locking slot 32. The connecting rod body 30 passes through the central connection portion 17 in sequence. After passing through the hinge seat docking hole 24 and the connector docking hole 14, the locking plate locking part 26 moves and inserts into the connecting rod locking mouth 32 to achieve locking. The combined design of the hinge connecting rod 7, hinge seat 5 and door connector 6 allows the distribution box door 2 to be quickly separated from the distribution box frame 1 by pulling out the hinge connecting rod 7 while maintaining normal opening. This avoids the operation restriction problem caused by the inability to disassemble the box door in the traditional structure, greatly improving the convenience of installation and maintenance, and facilitating the maintenance and installation of subsequent internal components. The locking and unlocking of the hinge connecting rod 7 can be achieved by moving the position of the connecting rod locking plate 8, which can precisely control the locking state and prevent the hinge connecting rod 7 from loosening under vibration or external force, thus improving connection stability and operational safety.

[0013] The other end of the locking plate mounting part 25 extends horizontally to form a locking plate engaging protrusion 35. The hinge seat mounting part 16 is provided with a hinge seat mounting part through-hole 34 for the locking plate engaging protrusion 35 to pass through. The front end 21 of the front beam is provided with a front beam front latch 36. After the locking plate engaging protrusion 35 passes through the hinge seat mounting part through-hole 34, it engages in the front beam front latch 36, so that the locking plate 8 is firmly attached in the locked state, further preventing loosening caused by vibration or misoperation, and ensuring that the entire hinge mechanism is firm and reliable.

[0014] The locking part 26 is provided with a locking piece lifting post 38 on the outside to facilitate its movement. The staff can manually complete the locking and unlocking operations without tools, realizing quick assembly and disassembly, and significantly improving maintenance efficiency and safety.

[0015] The upper end of the connecting rod stop 31 is provided with a connecting rod lifting post 39 for easy removal.

[0016] Both the door connector 6 and the hinge seat 5 are integrally stamped, resulting in high overall structural strength and low processing cost.

[0017] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model are included within the protection scope of the present utility model.

Claims

1. A comprehensive distribution box, comprising a distribution box frame (1) and a distribution box door (2), wherein the distribution box door (2) is swayably connected to the distribution box frame (1) via a distribution box hinge assembly (3), the distribution box frame (1) includes a longitudinally arranged distribution box front beam (20), the distribution box front beam (20) includes a front end (21), the inner end of the front end (21) of the front beam is bent vertically outward to form an inner flange (22), characterized in that: The distribution box hinge assembly (3) includes a door connector (6) welded to the inside of the distribution box door (2), a hinge seat (5) fixed to the front end of the distribution box frame (1), a hinge connecting rod (7), a connecting rod locking plate (8), and a locking plate screw (9). The door connector (6) includes a connector welding plate (12) welded to the inside of the distribution box door (2) and a connector arc portion (13). The connector arc portion (13) is provided with a connector mating hole (14). The hinge seat (5) includes a connector that is connected to the front beam. The hinge seat mounting part (16) is attached to the front end (21). The hinge seat mounting part (16) is bent in sequence to form a hinge seat middle part (17) and a hinge seat arc part (18) that are perpendicular to the hinge seat mounting part (16). The middle part of the hinge seat arc part (18) and the hinge seat middle part (17) is provided with a hinge seat clearance opening (19) for the insertion of the connecting member arc part (13). The hinge seat arc part (18) is provided with a hinge seat docking hole (24) that communicates with the connecting member docking hole (14). The connecting rod locking plate (8) includes a locking plate mounting part (25) that is movably fitted to the inner side of the hinge seat connecting part (17). One end of the locking plate mounting part (25) is bent to form a locking plate locking part (26). The locking plate mounting part (25) is provided with a horizontally arranged locking plate waist-shaped hole (27). The hinge seat connecting part (17) is provided with a connecting part threaded hole (28). The locking plate screw (9) passes through the locking plate waist-shaped hole (27) and connects to the connecting part threaded hole (28). The hinge seat arc portion (18) is provided with The arc-shaped guide opening (29) is used to guide the horizontal movement of the locking plate locking part (26). The hinge connecting rod (7) includes a connecting rod body (30) and a connecting rod stop (31) provided on the upper end of the connecting rod body (30). The connecting rod body (30) is provided with a connecting rod lock mouth (32). After the connecting rod body (30) passes through the hinge seat docking hole (24) and the connector docking hole (14) in sequence, it is inserted into the connecting rod lock mouth (32) by the movement of the locking plate locking part (26) to achieve locking.

2. The integrated distribution box according to claim 1, characterized in that: The other end of the locking plate mounting part (25) extends horizontally to form a locking plate snap-fit ​​protrusion (35). The hinge seat mounting part (16) is provided with a hinge seat mounting part through-hole (34) for the locking plate snap-fit ​​protrusion (35) to pass through. The front end of the front beam (21) is provided with a front beam front snap-fit ​​(36). After the locking plate snap-fit ​​protrusion (35) passes through the hinge seat mounting part through-hole (34), it snaps into the front beam front snap-fit ​​(36).

3. The integrated distribution box according to claim 1, characterized in that: The locking part (26) is provided with a locking piece lifting post (38) on the outside to facilitate its movement.

4. The integrated distribution box according to claim 1, characterized in that: The upper end of the connecting rod stop (31) is provided with a connecting rod lifting column (39) to facilitate its removal.

5. The integrated distribution box according to claim 1, characterized in that: Both the door connector (6) and the hinge seat (5) are integrally stamped.

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