Layered and partitioned multi-path power distribution cabinet
By adopting a hierarchical and partitioned design and a modular structure, the problems of large space occupation and poor maintainability of existing multi-channel power distribution boxes are solved, realizing modular convenient installation and efficient maintenance, and improving the system's flexibility and reliability.
Patent Information
- Application Number
- CN202423134032.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing multi-channel power distribution boxes suffer from problems such as large space occupation, difficult layout, and poor maintainability due to the large variety and quantity of components.
The chassis adopts a layered and partitioned design, dividing it into upper and lower layers. The contactor module and control module are separated by a central bracket. The circuit breaker, contactor and control modules are modularly designed, and standardized interfaces and mounting holes are used to enable quick installation and removal of the modules.
The modular design facilitates installation, disassembly, and maintenance, improves system flexibility and reliability, optimizes space utilization, and simplifies maintenance and upgrade processes.
Smart Images

Figure CN223567161U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of distribution cabinet, specifically relates to a layered partition formula multiway distribution cabinet. BACKGROUND
[0002] Multiway distribution cabinet, commonly known as multiway power distribution cabinet, is a kind of distribution equipment that can access and distribute multiway power supply. With the systematization and integration of equipment being higher and higher, multi-functional modules are integrated in limited space to complete complex power distribution and power conversion system integration.
[0003] Through the retrieval, patent announcement No. CN202323468034.7 discloses a cabinet with multiway power supply and thermal management, silence and rapid deployment, although the device can access single or two-way independent mains power supply by setting distribution unit and uninterruptible power supply when in use, adopts uninterruptible power supply as backup power supply, and electric energy is stored through battery, when mains power supply is powered off, uninterruptible power supply is instantly enabled, provides a certain time of electric energy supply for electronic information equipment, guarantees the power supply continuity of electronic information equipment, and improves power supply reliability, but the device is used, because the types and quantities of components are more, and the conventional distribution components are independently installed, in the design, due to the appearance characteristics and mounting mode, the design space of product interior is very occupied, and the layout is difficult. It will cause the problems of large size or assembly difficulty, poor maintainability of conventional distribution products. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a layered partition formula multiway distribution cabinet, which solves the problems proposed in the background art.
[0005] The technical problems solved by the utility model are as follows:
[0006] A layered partition formula multiway distribution cabinet, comprising a cabinet, the bottom end of the cabinet is provided with a bottom cover plate, a base is installed on the bottom cover plate, an upper cover plate is installed at the top end of the cabinet, and a central support is installed in the cabinet.
[0007] The base is located in the central part of the cabinet, the base divides the cabinet into an upper layer and a lower layer, a circuit breaker module is installed on the cabinet, three contactor modules are installed in the cabinet, and the contactor modules are located in the middle part of the cabinet, and a control module is installed at the rear end of the cabinet.
[0008] On the basis of the above technical scheme, the utility model can also be improved as follows.
[0009] Further, the circuit breaker module is provided with a circuit breaker body and a circuit breaker mounting plate, and the circuit breaker body is installed on the circuit breaker mounting plate.
[0010] The beneficial effects of the above further scheme are:
[0011] By mounting the circuit breaker body on the circuit breaker mounting plate, the standardization and modularization design of the circuit breaker module are realized. This design not only facilitates the installation and removal of the circuit breaker, but also improves its stability and reliability. At the same time, the presence of the circuit breaker mounting plate also provides better conditions for the heat dissipation of the circuit breaker, prolonging the service life of the circuit breaker.
[0012] Further, the contactor module is provided with a contactor body and a mounting rack, and the contactor body is mounted on the mounting rack.
[0013] The beneficial effects of the above further scheme are:
[0014] The contactor module is fixed through the mounting rack, so that the contactor body can be stably installed in the case. This design not only improves the running stability of the contactor, but also facilitates its maintenance and replacement. At the same time, the design of the mounting rack also considers the heat dissipation problem, ensuring the performance stability of the contactor in long-term operation.
[0015] Further, the base is provided with a mounting hole, and the contactor module is mounted on the base through the mounting hole.
[0016] The beneficial effects of the above further scheme are:
[0017] By providing a mounting hole on the base, the quick installation and removal of the contactor module are realized. This design not only simplifies the installation process and improves work efficiency, but also facilitates the replacement or upgrading of the module when needed. At the same time, the design of the mounting hole also ensures the firm and reliable connection between the contactor module and the base.
[0018] Further, the control module is provided with a control box shell, and the control module is mounted on the control box mounting slot of the base through the control box shell.
[0019] The beneficial effects of the above further scheme are:
[0020] The control module is installed on the base through the control box shell, realizing the standardization and modularization design of the control module. This design not only facilitates the installation and removal of the control module, but also improves its protection level and anti-interference ability. At the same time, the presence of the control box shell also provides better conditions for the heat dissipation of the control module, ensuring the performance stability of the control module in long-term operation.
[0021] Further, the base is provided with a wiring board component on the side away from the contactor module.
[0022] The beneficial effects of the above further scheme are:
[0023] The installation of the wiring board component on the base makes the connection of the circuit more clear and convenient. This design not only improves the reliability and safety of the circuit, but also facilitates the debugging and maintenance of the circuit when needed. At the same time, the existence of the wiring board component also provides convenience for the expansion of the subsequent circuit.
[0024] The utility model provides a kind of layered zoning formula multiway distribution machine case. With following beneficial effects:
[0025] By dividing the machine case into upper layer and lower layer, and separating contactor module and control module by central support, the internal structure of the whole machine case is clear and explicit. This layered zoning design makes the layout between each module reasonable, facilitating operation when module is maintained and replaced.
[0026] Contactor module, circuit breaker module and control module are all independent modules, which can be replaced or upgraded individually, improving the flexibility and scalability of the system. Modular design also makes the maintenance and upgrade of the system more simple and efficient.
[0027] Current collector is specially arranged in the lower layer of the machine case, which facilitates current collection and monitoring, improving the safety and reliability of the system. Through reasonable layered zoning design and module layout, the space inside the machine case is fully utilized, improving the compactness and integration of the whole system.
[0028] Contactor module is installed through mounting hole on base, which is simple and fast, and ensures the stability of the module. Control module is installed in control box mounting slot of base through control box shell, which also ensures the stability of the control module. DETAILED DESCRIPTION
[0029] The drawings described herein are used to provide further understanding of the utility model, constitute a part of the present application, and the illustrative embodiments of the utility model and their description are used to explain the utility model, and do not constitute improper limitation on the utility model.
[0030] In the drawings:
[0031] Figure 1 It is the schematic diagram of the utility model's component structure;
[0032] Figure 2 It is the overall structure schematic diagram of the utility model;
[0033] Figure 3 It is the overhead schematic diagram of the utility model's disassembled top cover plate;
[0034] Figure 4 It is the bottom view schematic diagram of the utility model's disassembled bottom cover plate;
[0035] Figure 5 It is base structure schematic view of the utility model;
[0036] Figure 6 It is circuit breaker module schematic view of the utility model;
[0037] Figure 7 It is contactor module schematic view of the utility model;
[0038] Figure 8 It is control module schematic view of the utility model.
[0039] In the drawing, the component list represented by each sign is as follows:
[0040] 1, upper cover plate;2, circuit breaker module;21, circuit breaker body;22, circuit breaker mounting plate;3, wiring board component;4, base;41, control box mounting groove;42, mounting hole;5, bottom cover plate;6, contactor module;61, contactor body;62, mounting frame;7, central support;8, case;9, control module;91, control box shell. Specific implementation
[0041] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0042] Please refer to Figures 1 to 8 The embodiments provided by the utility model: Embodiment
[0043] A layered and partitioned multi-way power distribution case, comprising a case 8, the bottom end of the case 8 is provided with a bottom cover plate 5, the bottom cover plate 5 is provided with a base 4, the top end of the case 8 is provided with an upper cover plate 1, the case 8 is provided with a central support 7, a contactor module 6 and a control module 9 are separated by the central support 7. Embodiment
[0044] In order to facilitate the assembly of the product and improve its maintainability, for example, Figures 1 to 8As shown, the utility model also includes: base 4 is located in the central part of case 8, base 4 divides case 8 into upper layer and lower layer, circuit breaker module 2, contactor module 6 and control module 9 are installed on the upper layer of case 8, the lower layer of case 8 is installed with current collection device for being set for the convenience of current collection, case 8 is installed with circuit breaker module 2, circuit breaker module 2 is equipped with circuit breaker body 21 and circuit breaker mounting plate 22, circuit breaker body 21 is installed on circuit breaker mounting plate 22, realizes the standardization and modularization design of circuit breaker module 2 by installing circuit breaker body 21 on circuit breaker mounting plate 22. This design not only facilitates the installation and removal of circuit breaker, but also improves its stability and reliability. At the same time, the existence of circuit breaker mounting plate 22 also provides better conditions for the heat dissipation of circuit breaker, prolongs the service life of circuit breaker, three contactor modules 6 are installed in case 8, wiring board component 3 is installed on the side of base 4 away from contactor module 6 of circuit breaker module 2, wiring board component 3 is installed on base 4, so that the connection of circuit is more clear and convenient. This design not only improves the reliability and safety of the circuit, but also facilitates the debugging and maintenance of the circuit when needed. At the same time, the existence of wiring board component 3 also provides convenience for the expansion of subsequent circuits, contactor module 6 is equipped with contactor body 61 and mounting bracket 62, contactor body 61 is installed on mounting bracket 62, contactor module 6 is fixed through mounting bracket 62, so that contactor body 61 can be stably installed in case 8. This design not only improves the running stability of the contactor, but also facilitates its maintenance and replacement. At the same time, the design of mounting bracket 62 also considers the heat dissipation problem, ensures the performance stability of the contactor in long time operation, mounting hole 42 is formed through on base 4, contactor module 6 is installed on base 4 through mounting hole 42, the quick installation and removal of contactor module 6 are realized by forming mounting hole 42 on base 4. This design not only simplifies the installation process, improves the work efficiency, but also facilitates the replacement or upgrading of the module when needed. At the same time, the design of mounting hole 42 also ensures that the connection between contactor module 6 and base 4 is firm and reliable, and contactor module 6 is located in the middle part of case 8, control module 9 is installed at the rear end of case 8, control module 9 is equipped with control box shell 91, control module 9 is installed at control box mounting groove 41 of base 4 through control box shell 91, control module 9 is installed on base 4 through control box shell 91, realizes the standardization and modularization design of control module 9. This design not only facilitates the installation and removal of control module 9, but also improves its protection level and anti-interference ability. At the same time, the existence of control box shell 91 also provides better conditions for the heat dissipation of control module 9, ensures the performance stability of control module 9 in long time operation.
[0045] Working principle:
[0046] Each module (such as circuit breaker module 2, contactor module 6, control module 9, etc.) is independent, and the connection between them is achieved through standardized interfaces or plug-in methods. This independence allows each module to be replaced or upgraded individually without affecting the normal operation of other modules.
[0047] Module disassembly and installation are typically achieved through simple bolt connections, plug-ins, or snap-fits, without the need for complex tools or operations. For example, contactor module 6 is installed via mounting holes 42 on base 4, and can be quickly disassembled and replaced by loosening bolts or unlocking snap-fits.
[0048] The chassis 8 is divided into upper and lower layers. The upper layer houses core components such as circuit breaker module 2, contactor module 6, and control module 9, while the lower layer houses auxiliary components such as current acquisition devices. This layered design physically isolates the modules, facilitating maintenance and replacement. In the upper layer, the modules are arranged according to function; for example, circuit breaker module 2 is located on one side, contactor module 6 in the middle, and control module 9 on the other side. This partitioned layout makes the connections between modules clearer, facilitating troubleshooting and maintenance.
[0049] The various modules are connected via standardized interfaces, such as electrical and signal interfaces. These standardized interfaces make the connections between different modules more reliable and stable, while also facilitating module replacement and upgrades. Module connections typically employ plug-in or bolt connections, which are simple, quick, and convenient for module disassembly and installation.
[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A layered, partitioned multi-channel power distribution box, comprising a chassis (8), a bottom cover plate (5) attached to the bottom of the chassis (8), a base plate (4) mounted on the bottom cover plate (5), a top cover plate (1) mounted on the top of the chassis (8), and a central support (7) installed inside the chassis (8), characterized in that: The base (4) is located in the central part of the chassis (8). The base (4) divides the chassis (8) into an upper layer and a lower layer. A circuit breaker module (2) is installed on the chassis (8). A total of three contactor modules (6) are installed inside the chassis (8), and the contactor modules (6) are located in the middle part of the chassis (8). A control module (9) is installed at the rear end of the chassis (8).
2. The layered and partitioned multi-channel power distribution box according to claim 1, characterized in that: The circuit breaker module (2) is provided with a circuit breaker body (21) and a circuit breaker mounting plate (22), and the circuit breaker body (21) is mounted on the circuit breaker mounting plate (22).
3. The layered and partitioned multi-channel power distribution box according to claim 1, characterized in that: The contactor module (6) is provided with a contactor body (61) and a mounting bracket (62), and the contactor body (61) is mounted on the mounting bracket (62).
4. The layered and partitioned multi-channel power distribution box according to claim 1, characterized in that: The base (4) has a through hole (42), and the contactor module (6) is mounted on the base (4) through the through hole (42).
5. The layered and partitioned multi-channel power distribution box according to claim 1, characterized in that: The control module (9) is provided with a control box housing (91), and the control module (9) is installed in the control box mounting slot (41) of the base (4) through the control box housing (91).
6. The layered and partitioned multi-channel power distribution box according to claim 1, characterized in that: A terminal block component (3) is installed on the base (4) on the side of the circuit breaker module (2) away from the contactor module (6).
Citation Information
Patent Citations
Cabinet with multiple paths of power supplies and thermal management, silence and rapid deployment
CN221886986U