Circuit breaker mounting device, pre-processing module and case

The design of the guide rail structure and fasteners solves the problems of vertical arrangement of circuit breakers in the chassis and pre-wiring, realizing simple assembly and efficient wiring mode, which is suitable for chassis of uninterruptible power supply systems.

CN223680023UActive Publication Date: 2025-12-16SHENZHEN KSTAR SCI & TECH
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Patent Information

Application Number
CN202423206487.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-16
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

In the existing technology, the installation of circuit breakers is cumbersome, especially when the internal space of the chassis is compact, it is difficult to arrange multiple circuit breakers vertically and the pre-wiring is complicated.

Method used

The circuit breaker installation device adopts a three-rail structure. The rails are spaced apart and fixed to the main body. Combined with fixing parts and connecting parts, multiple circuit breakers can be vertically arranged, and the wiring can be pre-processed through conductors.

Benefits of technology

It achieves the vertical arrangement of multiple switches and circuit breakers, with a simple structure, wide application range, convenient wiring, and efficient assembly, which shortens the assembly time and reduces costs.

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Abstract

The utility model relates to the technical field of uninterruptible power supplies, in particular to a circuit breaker mounting device, a pre-processing module and a case. The circuit breaker mounting device includes: a main body; one end of the first guide rail is vertically fixed on the main body, and the other end is suspended; one end of the second guide rail is vertically fixed on the main body, and the other end is suspended; the first guide rail and the second guide rail are arranged in a spaced mode and are parallel to each other, and the first guide rail and the second guide rail are located on the same vertical plane. The processing module comprises the circuit breaker installation device. The machine box comprises the pre-processing module. Compared with the prior art, the circuit breaker mounting device provided by the utility model can enable a plurality of switch circuit breakers to be vertically arranged, and is simple in structure and wide in application range; the pre-processing module provided by the utility model realizes a pre-processing mode of processing wiring in advance; the inside of the case provided by the utility model can realize more compact layout design.
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Description

TECHNICAL FIELD

[0001] The utility model relates to uninterrupted power supply technical field especially relates to a circuit breaker installation device, front processing module and case. BACKGROUND

[0002] With uninterrupted power supply (UPS) technology is constantly updated and related equipment upgrade iteration, the demand for switch circuit breaker also increases day by day, at the same time, the internal structure design of case is more and more compact.

[0003] At present, the installation mode of switch circuit breaker generally adopts single guide rail support fixation. When multiple switch circuit breakers are needed in the same case, due to the compact internal layout of the case, multiple switch circuit breakers cannot be arranged horizontally under the space limitation, but can only be arranged vertically, which leads to the need for multiple installation of single guide rail support.

[0004] In addition, due to the compact internal layout of the case, the wiring between the switch circuit breaker and other functional modules, and between the switch circuit breakers is usually connected in advance and then assembled on the case. Since the fixed guide rail supports of each circuit breaker are independent individuals, it brings certain assembly difficulty to the pre-processing wiring.

[0005] Therefore, it is necessary to provide a circuit breaker installation device, a front processing module and a case to solve at least one of the above problems. SUMMARY

[0006] The utility model embodiment provides a circuit breaker installation device, a front processing module and a case to solve the problem that the traditional guide rail support assembly is complicated and lacks a front processing mode suitable for vertical placement of multiple switch circuit breakers and capable of realizing pre-processing wiring.

[0007] The utility model embodiment provides a circuit breaker installation device, which comprises a main body, a first guide rail, one end of which is vertically fixed to the main body, and the other end is suspended, and a second guide rail, one end of which is vertically fixed to the main body, and the other end is suspended, wherein the first guide rail and the second guide rail are arranged at intervals.

[0008] In some embodiments, a third guide rail is also arranged at intervals with the first guide rail and the second guide rail and parallel to each other, one end of the third guide rail is vertically fixed to the main body, and the other end is suspended.

[0009] In some embodiments, the same side of the first guide rail, the second guide rail and the third guide rail is respectively provided with a fixing member, and the fixing member is a hollow arched structure.

[0010] In some embodiments, a plurality of first connecting members are also included, the first connecting members are respectively arranged at the suspended ends of the first guide rail and the second guide rail and extend in a direction parallel to the main body.

[0011] In some embodiments, a plurality of second connectors are further included, each of the second connectors has one end fixed to one of the first connectors and the other end bent away from the main body.

[0012] In some embodiments, a limiting part is further included and arranged on the main body, the limiting part is arranged separately from the first guide rail and the second guide rail.

[0013] Meanwhile, a front processing module is provided, which comprises the circuit breaker mounting device, at least two circuit breakers, and an insulating part.

[0014] In some embodiments, the conductor is fixed to the fixing part of the circuit breaker mounting device.

[0015] In some embodiments, one end of the insulating part is fixed to the first guide rail and the other end is fixed to the second guide rail.

[0016] Meanwhile, a cabinet is provided, which comprises a cabinet body and the front processing module.

[0017] Compared with the circuit breaker mounting device, the front processing module and the cabinet in the prior art, the circuit breaker mounting device provided by the present application can arrange multiple switch circuit breakers vertically, has simple structure and wide application range; the front processing module provided by the present application is free to assemble and convenient to wire, and realizes the front processing mode of processing wiring in advance; the cabinet provided by the present application can realize more compact layout design and efficient assembly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a perspective view of a circuit breaker mounting device according to an embodiment of the present application.

[0019] Figure 2 Fig. 2 is an assembly view of a front processing module according to an embodiment of the present application.

[0020] Figure 3 Fig. 3 is an exploded view of the front processing module shown in Fig. 2. Figure 2 Fig. 4 is an assembly view of a cabinet according to an embodiment of the present application.

[0021] Figure 4 Fig. 5 is a perspective view of the cabinet shown in Fig. 4. DETAILED DESCRIPTION

[0022] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part but not all of the embodiments of the present application.

[0023] In addition, if the present application embodiments involve the description of "first", "second", etc., the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features.

[0024] Please refer to Figure 1 , Figure 1 A three-dimensional structural schematic diagram of a circuit breaker mounting device 100 provided by the present application embodiment. The circuit breaker mounting device 100 is used to vertically arrange and install one or more circuit breakers in a case, and the circuit breaker is a buckle type circuit breaker. The circuit breaker mounting device 100 includes a main body 110, a first guide rail 130, a second guide rail 140 and a third guide rail 150, one end of the first guide rail 130, the second guide rail 140 and the third guide rail 150 is vertically fixed to the main body 110, and the other end is suspended. The first guide rail 130, the second guide rail 140 and the third guide rail 150 are arranged at intervals and parallel to each other, and the first guide rail 130, the second guide rail 140 and the third guide rail 150 are located in the same vertical plane. In this embodiment, three guide rails are used as an example for description, and in other embodiments, the number of guide rails can be more or less, for example, only any two of the first guide rail 130, the second guide rail 140 and the third guide rail 150 can be included, or a fourth guide rail, a fifth guide rail, etc. The number of guide rails is not limited here.

[0025] It should be noted that the main body 110, the first guide rail 130, the second guide rail 140 and the third guide rail 150 are integrally formed. In this embodiment, the circuit breaker mounting device 100 can be directly processed by digital control processing technology, and in other embodiments, the circuit breaker mounting device 100 can also be made of carbon fiber composite material injection molding, so as to form an integral structure.

[0026] The circuit breaker mounting device 100 further comprises a plurality of fixing members 170, which are arranged on the first guide rail 130, the second guide rail 140 and the third guide rail 150 and located on the same side of the first guide rail 130, the second guide rail 140 and the third guide rail 150. The fixing member 170 is a hollow arch structure, two ends of the fixing member 170, i.e. the arch foot part of the arch structure, are fixed on the first guide rail 130, the second guide rail 140 or the third guide rail 150, and meanwhile, i.e. the arch top part of the arch structure, has a gap with the first guide rail 130 or the second guide rail 140 or the third guide rail 150. In the embodiment, the fixing member 170 can be formed by sheet metal stamping, and in other embodiments, the fixing member 170 can also be made by other cold working processes, such as sheet metal bending or sheet metal welding.

[0027] The circuit breaker mounting device 100 further comprises a plurality of first connecting members 180 and a plurality of second connecting members 190. The first connecting member 180 is arranged at the suspended end of the first guide rail 130 and the second guide rail 140 and extends in a direction parallel to the main body 110. One end of the second connecting member 190 is fixed to the first connecting member 180, and the other end extends away from the main body 110, is bent relative to the first connecting member and cooperates with the first connecting member 180 to form an L-shaped structure.

[0028] The circuit breaker mounting device 100 further comprises a limiting part 160 arranged on the main body 110. The limiting part 160 is arranged separately from the first guide rail 130 and the second guide rail 140 and located opposite to the fixing member 170. The shape of the limiting part 160 corresponds to the structure of the cabinet so that the limiting part 160 is clamped and positioned with the inner wall of the cabinet 510.

[0029] It should be noted that in the embodiment, the second connecting member 190 and the limiting part 160 are provided with a plurality of mounting holes, and the two ends of the circuit breaker mounting device 100 are fixed to the inner wall of the cabinet by the mounting holes of the second connecting member 190 and the limiting part 160 using bolts. In other embodiments, the fixing mode of the circuit breaker mounting device 100 is not limited and can also be fixed by cold welding or riveting.

[0030] Please refer to Figure 2 and Figure 3 , Figure 2 a three-dimensional structure assembly schematic view of a front processing module provided in the embodiment of the utility model, Figure 3 is Figure 2An exploded view of the pre-processing module is shown. The pre-processing module 300 is used to realize the pre-processing mode of the cabinet assembly process, which can be used for the construction of the UPS system. The pre-processing module includes a circuit breaker mounting device 100, an insulating piece 310, conductors, and a plurality of circuit breakers 200. The plurality of circuit breakers 200 are respectively clamped and fixed to the first guide rail 130, the second guide rail 140, and the third guide rail 150 of the circuit breaker mounting device 100, and the circuit breakers 200 are electrically connected through the conductors. The insulating piece 310 is provided on the circuit breaker mounting device 100, one end of which is fixed to the first guide rail 130 and the other end of which is fixed to the second guide rail 140, for avoiding electromagnetic interference between the pre-processing module and other elements inside the cabinet 500. In this embodiment, the insulating piece 310 can be a sheet-shaped material made of polycarbonate, and the two ends are respectively fixed to the first guide rail 130 and the second guide rail 140 by bolts. In other embodiments, the insulating piece 310 can also be a sheet-shaped material made of polyethylene terephthalate or polypropylene, and the fixing method is not limited, such as insulating adhesive bonding and the like.

[0031] In one embodiment, the conductor is a wire 330, which includes a wire 331 and a terminal 333, the terminal 333 is clamped with the terminal port of the circuit breaker 200, and a plurality of circuit breakers 200 are electrically connected through the wire 330. In order to facilitate the arrangement of the wire, in this embodiment, any insulating rope material can be used to wrap one end of the wire 331, and the other end can be knotted after passing through the fixing piece of the circuit breaker mounting device 100, so as to fix the wire 330 to the fixing piece 170.

[0032] In another embodiment, the conductor is a switch copper bar 350, which is a double-convex sheet-shaped structure, and the size of the convex part at both ends is matched with the size of the terminal port of the circuit breaker 200. A plurality of circuit breakers 200 are electrically connected through the switch copper bar 350. In this embodiment, the terminal port of the circuit breaker 200 and the joint of the switch copper bar 350 can be fixed by bolts; in other embodiments, they can also be fixed by conductive adhesive.

[0033] In yet another embodiment, the conductor is a profiled copper bar 370, which is an arch structure, wherein the arch foot part of the arch structure is sized to fit the size of the terminal port of the circuit breaker 200, and the plurality of circuit breakers 200 are electrically connected by the profiled copper bar 370. The arch top part of the arch structure is provided with a threaded hole 371 for wiring. In this embodiment, the terminal port of the circuit breaker 200 and the joint of the switch copper bar 350 can be fixed by bolts; in other embodiments, they can also be fixed by conductive glue or other ways.

[0034] Please refer to Figure 4 , Figure 4 A three-dimensional structure assembly diagram of a case is provided in the embodiments of the present application. The case 500 can be used for building a UPS system, which can be a rack-mounted UPS system, a tower UPS system, a modular UPS system, etc. for any use scenario. The case 500 comprises a case body 510 and a front processing module 300, the case body 510 is provided with a receiving space, and the front processing module 300 is received in the receiving space. The front processing module 300 realizes pre-processing of wiring, and is assembled and fixed in the front processing mode of the case 500, so that the influence of the volume size, structural design and component layout of the case 500 on the actual assembly efficiency is greatly reduced, the assembly time is shortened, and the assembly cost is saved.

[0035] In this embodiment, the front processing module 300 is fixed to the inner wall of the case body 510 by bolts, and in other embodiments, the fixing mode is not limited, for example, clamping or adhesive fixing.

[0036] In summary, compared with the circuit breaker mounting device, the front processing module and the case in the related art, the circuit breaker mounting device provided by the present application can arrange a plurality of switch circuit breakers vertically, has a simple structure and a wide application range. The front processing module provided by the present application is free to assemble, wiring is convenient, and the front processing mode of pre-processing wiring is realized. The case provided by the present application can realize a more compact layout design inside, and is efficient in assembly.

[0037] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A circuit breaker mounting device characterized by, The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device.

2. The circuit breaker mounting device of claim 1, wherein, The application relates to a circuit breaker mounting device.

3. The circuit breaker mounting device of claim 2, wherein, The application relates to a circuit breaker mounting device.

4. The circuit breaker mounting device of claim 1, wherein, The application relates to a circuit breaker mounting device.

5. The circuit breaker mounting device of claim 4, wherein, The application relates to a circuit breaker mounting device.

6. The circuit breaker mounting device of claim 1, wherein, The application relates to a circuit breaker mounting device.

7. A pre-machining module characterized by, The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device.

8. The pre-machining module of claim 7, wherein, The application relates to a circuit breaker mounting device.

9. The pre-machining module of claim 7, wherein, The application relates to a circuit breaker mounting device.

10. A cabinet, characterized by The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application relates to a circuit breaker mounting device. The application