Bus starting end box with detachable panel

Abstract

The utility model relates to a bus starting end box with a detachable panel, which is characterized in that a circuit breaker is arranged at the upper part of a back plate of a box body and is connected with a bus connector, and the bus connector penetrates through the other side plate of the box body; a guide rail is arranged at the middle lower part of the back plate of the box body; a power monitoring module and a protection module are arranged on the guide rail; the box door comprises a main door plate and an auxiliary door plate, the main door plate and the auxiliary door plate are hinged to the front portions of the corresponding side plates respectively, the door lock is installed on the main door plate, and a spring bolt of the door lock corresponds to a lock groove in the auxiliary door plate. The main door plate is provided with a window, the window on the main door plate corresponds to the circuit breaker, the power monitoring module and the protection module, the periphery of the window of the main door plate is provided with an inward flanging, the two sides of the inward flanging are provided with latch holes, the two sides of the movable panel are provided with elastic latch assemblies, and the movable panel is arranged at the window of the main door plate. And a movable latch head of the latch assembly is arranged in a latch hole in the main door plate. The device is simple and reasonable in structure, rapid and convenient to operate and good in universality.

Description

Technical Field

[0001] The utility model relates to a busbar start-end box with a detachable panel, belonging to the technical field of power distribution busbars in communication room. Background Art

[0002] The small busbar is a form of power distribution at the end of the data center computer room. In data center applications, it has its own unique advantages over the traditional head cabinet. In today's data center, which tends to be assembled, modular, and prefabricated, the popularization and application of intelligent small busbars is undoubtedly a trend. The intelligent small busbar system receives the front-end UPS call through the starting box, forms a power transmission trunk line with a busbar system with a metal shell, and uses a plug-in box to distribute power to the PDU in each cabinet. The power monitoring module is set in the starting box and the plug-in box, and has the function of communicating to the dynamic environment monitoring center.

[0003] The existing busbar start box adopts a metal shell, which is usually installed on the top of the power distribution cabinet and matched with the busbar. The input side busbar passes through the busbar start box and is connected to the output side busbar through the circuit breaker, and the busbar output side is equipped with a busbar connector, which is connected to the upper incoming line of the power distribution cabinet through a connecting bar. The front of the busbar start box is generally hinged with a locked door panel to facilitate opening and inspection during maintenance. However, due to the interference of various equipment on the top of the cabinet with the installation of the busbar, the operating space is limited, and the original door opening method of the start box gradually cannot meet the debugging and maintenance needs of the start box. Summary of the invention

[0004] The utility model aims to provide a busbar starting terminal box with a detachable panel which has a simple and reasonable structure, is quick and convenient to operate and has good versatility.

[0005] The utility model provides a technical solution to achieve the above-mentioned purpose: a busbar starting box with a detachable panel, characterized in that it includes a box body and a box door, a side opening is provided on one side panel of the box body, an opening is provided on the front, a side cover is installed on the side panel and covers the side opening, a circuit breaker is installed on the upper part of the back panel of the box body and connected to a busbar connector, and the busbar connector passes through the other side panel of the box body; the box body is installed on a guide rail at the middle and lower part of the back panel, and a power monitoring module and a protection module are installed on the guide rail; the box door includes a main door panel and a secondary door panel, The main door panel and the auxiliary door panel are respectively hinged at the front parts of the corresponding side panels, the door lock is installed on the main door panel, and the lock tongue of the door lock corresponds to the lock groove on the auxiliary door panel; a window is provided on the main door panel, and the window on the main door panel corresponds to the circuit breaker, the power monitoring module and the protection module, the window of the main door panel is provided with inward inner flanges around it, and bolt holes are provided on both sides of the inner flanges, and elastic bolt assemblies are installed on both sides of the movable panel, the movable panel is arranged at the window of the main door panel, and the movable bolt head of the bolt assembly is arranged in the bolt hole on the main door panel.

[0006] The door of the busbar start box of the utility model adopts a main door panel and a secondary door panel, which are respectively hinged on the box body, and the main door panel and the secondary door panel are locked by a door lock, and a window is provided on the main door panel, so that the circuit breaker, the power monitoring module and the protection module can be exposed to the outside. When there is no interference in front of the box door, the main door panel can be opened to the left to debug and maintain the equipment in the busbar start box. When there is interference in front of the box door, only the movable panel needs to be removed to debug and maintain the equipment in the busbar start box. The utility model has a simple and reasonable structure. Through two ways of opening the door, when the customer opens the door of the busbar start box on site due to interference of the screw rod or other equipment, debugging and maintenance can still be conveniently carried out, and it has good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The embodiments of the present utility model are further described in detail below in conjunction with the accompanying drawings.

[0008] Figure 1 It is a structural schematic diagram of a busbar starting end box of the utility model.

[0009] Figure 2 It is a structural schematic diagram of the utility model when the main door plate of the busbar starting end box is opened.

[0010] Figure 3 It is a structural schematic diagram of the busbar start-end box of the utility model when the movable panel is removed.

[0011] Among them: 1—side cover plate, 2—hinge, 3—box, 3-1—side plate, 3-2—back plate, 3-3—upper door baffle, 3-4—lower door baffle, 4—main door plate, 4-1—main door side plate, 4-11—side notch, 4-2—window, 4-21—inner fold, 4-22—window baffle, 4-23—lock slot, 5—auxiliary door plate, 5-1—auxiliary door side plate, 5-2—notch, 5-3—side baffle, 6—busbar connector, 7—latch assembly, 8—movable panel, 8-1—inner fold, 8-2—opening, 9—door lock, 10—circuit breaker, 11—power monitoring module, 12—wiring terminal, 13—air switch, 14—cable fixing seat, 14-1—cable buckle, 15—surge protector, 16—guide rail. DETAILED DESCRIPTION

[0012] See Figures 1 to 3 As shown, the utility model is a busbar start box with a detachable panel, including a box body 3 and a box door. A side panel 3-1 of the box body 3 is provided with a side opening and an opening at the front. A side cover 1 is installed on the side panel 3-1 and covers the side opening. The side cover 1 can be a flexible insulating cover to facilitate the input side busbar to be connected to the box body 3. The box body 3 is equipped with a circuit breaker 10 on the upper part of the back panel 3-2 and connected to the busbar connector 6. The busbar connector 6 passes through another side panel 3-1 of the box body 3 to facilitate the installation operation with the busbar. Figure 2 , 3 As shown, the box body 3 of the utility model is installed on the guide rail 16 at the lower part of the back plate 3-2, and the guide rail 16 is set at the lower part of the circuit breaker 10. The power monitoring module 11 and the protection module are installed on the guide rail 16. The protection module can use an air switch 13 and a surge protector 15, or a fuse and a surge protector 15, to protect the equipment and circuits in the busbar starting box. The guide rail 16 is also equipped with a wiring terminal 12 to facilitate the circuit and connection. The power monitoring module 11 of the utility model can use an existing power monitoring module to monitor the voltage, current, power, temperature and other electrical parameters of the main line of the busbar starting box. The power monitoring module has an RS485 communication interface to connect to an industrial control device or a computer and other upper computers to monitor the status of the busbar starting box and perform power statistics. See Figures 1 to 3 As shown, the box door of the utility model includes a main door panel 4 and a sub-door panel 5, which are respectively hinged at the front of the corresponding side panel 3-1. The area of ​​the main box body 3 of the utility model is larger than the area of ​​the sub-door panel 5. The door lock 9 is installed on the main door panel 4, and the lock tongue of the door lock 9 corresponds to the lock groove 4-23 on the sub-door panel 5. The main door panel 4 and the sub-door panel 5 can be locked after closing.

[0013] See Figure 2 , 3 As shown, the box body 3 of the utility model is provided with an angular upper door stopper 3-3 and an angular lower door stopper 3-4 at the front of the main door panel 4. The main door panel 4 has an inward main door side panel 4-1 on all sides to improve the strength of the main door panel 4. The upper and lower parts of the main door side panel 4-1 located on one side of the auxiliary box body 3 are provided with side notches 4-11 through which the upper door stopper 3-3 and the lower door stopper 3-4 pass. One side of the main door side panel 4-1 is connected to the side panel 3-1 through a hinge 2. When the main door panel 4 is closed, the main door side panel 4-1 at the top and the main door side panel 4-1 at the bottom are respectively arranged at the upper part of the upper door stopper 3-3 and the lower part of the lower door stopper 3-4. Through the upper door stopper 3-3 and the lower door stopper 3-4, the main door panel 4 is limited after the main door panel 4 is closed to reduce the displacement of the main door panel 4. Figures 1 to 3 As shown, the utility model provides an inward-facing auxiliary door side panel 5 around the auxiliary door panel 5, the auxiliary door side panel 5-1 is connected to the side panel 3-1 on the other side through a hinge 2, and the auxiliary door side panel 5-1 is located on one side of the main door panel 4 and is also provided with a side baffle 5-3 for limiting the main door panel 4, which can be formed integrally with the auxiliary door side panel 5-1. After the main door panel 4 and the auxiliary door panel 5 are closed, the main door panel 4 is attached to the side baffle 5-3 of the auxiliary door panel 5, and the auxiliary door panel 5 is located on one side of the main door panel 4. Notches 5-2 are provided at the upper and lower parts, and the upper door baffle 3-3 and the lower door baffle 3-4 extend to the notch 5-2, so the auxiliary door panel 5 is limited by the upper door baffle 3-3 and the lower door baffle 3-4.

[0014] See Figures 1 to 3As shown, the utility model has a window 4-2 on the main door panel 4, and the window 4-2 on the main door panel 4 corresponds to the circuit breaker 10, the power monitoring module 11 and the protection module. Therefore, by removing the movable panel 8, the circuit breaker 10, the power monitoring module 11, the air switch 13 and the surge protector 15 can be exposed to the outside, and the busbar start box can be debugged and maintained. Figure 2 As shown, the window 4-2 of the main door panel 4 of the utility model is surrounded by inwardly turned edges 4-21, and bolt holes are provided on both sides of the inner turned edges 4-21. The movable panel 8 is installed with elastic bolt assemblies 7 on both sides. The movable panel 8 is arranged at the window 4-2 of the main door panel 4, and the movable bolt head of the bolt assembly 7 is arranged in the bolt hole on the main door panel 4. The movable panel 8 is installed on the main door panel 4. When the movable panel 8 needs to be removed, it is only necessary to operate the movable bolt head of the bolt assembly 7 to remove the movable panel 8. The operation is quick and convenient.

[0015] See Figure 2 As shown, the main door panel 4 of the utility model is provided with upright window guards 4-22 on the upper and lower sides of the inner flange 4-21, and the movable panel 8 is arranged at the window 4-2 of the main door panel 4 and connected with the window guard 4-22. The movable panel 8 is quickly limited by the window guard 4-22. The movable panel 8 has inner folded edges 8-1 around it, and the inner folded edges 8-1 on both sides are provided with holes 8-2 for the movable bolt head to pass through, which also improves the strength of the movable panel 8.

[0016] See Figure 2 As shown, the box body 3 of the utility model is provided with at least one cable fixing seat 14 at the front of the bottom plate, and the cable fixing seat 14 is provided with at least two wire buckles 14-1. Two cable fixing seats 14 can be provided on the bottom plate, so after removing the movable panel 8 or opening the main door panel 4, the wiring harness can be conveniently fixed.

Claims

1. A busbar start box with a detachable panel, characterized in that: The invention comprises a box body and a box door, wherein a side opening is provided on one side panel of the box body and an opening is provided on the front part, a side cover is installed on the side panel and covers the side opening, a circuit breaker is installed on the upper part of the back panel of the box body and connected with a busbar connector, and the busbar connector passes through another side panel of the box body; the box body is installed on a guide rail at the middle and lower part of the back panel, and a power monitoring module and a protection module are installed on the guide rail; the box door comprises a main door panel and a secondary door panel, the main door panel and the secondary door panel are respectively hinged on the front part of the corresponding side panel, a door lock is installed on the main door panel, and a lock tongue of the door lock corresponds to a lock groove on the secondary door panel; a window is provided on the main door panel, and the window on the main door panel corresponds to the circuit breaker, the power monitoring module and the protection module, an inward inner turning edge is provided around the window of the main door panel, and bolt holes are provided on both sides of the inner turning edge, and elastic bolt assemblies are installed on both sides of the movable panel, the movable panel is arranged at the window of the main door panel, and the movable bolt head of the bolt assembly is arranged in the bolt hole on the main door panel.

2. A busbar start-end box with a detachable panel according to claim 1, characterized in that: The box body is provided with an angular upper door baffle and an angular lower door baffle at the front of the main door panel; the main door panel has inward main door side panels on all sides, and the upper and lower parts of the main door side panels located on one side of the auxiliary box body are provided with side notches through which the upper door baffle and the lower door baffle pass, and one side of the main door side panel is connected to the side panel by a hinge, and the main door side panel at the top and the main door side panel at the bottom of the main door panel when closed are respectively arranged on the upper part of the upper door baffle and the lower part of the lower door baffle.

3. A busbar start-end box with a detachable panel according to claim 1, characterized in that: The main door panel is provided with vertical window guards on the upper and lower sides of the inner turning edge, and the movable panel is arranged at the window of the main door panel and connected with the window guards.

4. A busbar start-end box with a detachable panel according to claim 1 or 2, characterized in that: The auxiliary door panel is surrounded by auxiliary door side panels facing inward, and the auxiliary door side panels are connected to the side panels on the other side through hinges. The auxiliary door side panels are located on one side of the main door panel and are also provided with side baffles for limiting the main door panel. The auxiliary door panel is located on one side of the main door panel and has notches at the upper and lower parts, and the upper door baffle and the lower door baffle extend to the notches.

5. A busbar start-end box with a detachable panel according to claim 1, characterized in that: The movable panel is provided with inner folding edges on all sides, and the inner folding edges on both sides are provided with openings for the movable latch to pass through.

6. A busbar start-end box with a detachable panel according to claim 1, characterized in that: The box body is provided with at least one cable fixing seat at the front part of the bottom plate, and the cable fixing seat is provided with at least two cable buckles.

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