Multifunctional power supply cabinet

Abstract

The utility model relates to a multifunctional power supply cabinet, which comprises a main cabinet body and a contactor cabinet body fixed at the upper end of the main cabinet body, and the main cabinet body is divided into a power supply module chamber and a control chamber which are arranged left and right by a middle partition plate. The fixing structure, the cable fixing structure, the output fuse protector and the output switch contactor can be flexibly adjusted according to the number of the power supply modules, output lines are uniformly fixed on the sub-line bar, output wiring is facilitated, the wire inlet end, the protection circuit, the power supply modules, the output control module and other modules are integrated in the power supply cabinet, and the power supply cabinet is simple in structure and convenient to use. Compared with an existing power supply cabinet with fixed style and inherent power, the multifunctional power supply cabinet is more convenient and flexible, can better meet power supply scenes with multifunctional requirements, and is reasonable in structural design and safe and reliable to use.

Description

Technical Field

[0001] The utility model relates to the technical field of power cabinets, in particular to a multifunctional power cabinet. Background Art

[0002] With the rapid development of modern electronic devices and systems, the demand for power sources is increasing day by day. Traditional power cabinets are usually designed with a fixed number of power modules, making it difficult to adapt to changing load requirements. When facing different application scenarios, such fixed-configuration power cabinets often suffer from insufficient or excessive power modules, resulting in resource waste or an inability to meet load demands.

[0003] In the prior art, although some power cabinets can adjust the output by adding or reducing power modules, these adjustment processes are usually complex and time-consuming, and cannot achieve quick response. In addition, existing multi-output power cabinets often lack flexibility and precision in controlling and managing multiple outputs, and are difficult to meet the application requirements of high precision and high reliability. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a multifunctional power cabinet which can flexibly adjust the number of power modules to achieve precise control of multiple outputs. Through modular design, this power cabinet can not only quickly add or reduce power modules according to actual needs, but also realize efficient management and monitoring of multiple outputs through an intelligent control system, significantly improving the adaptability and reliability of the power cabinet.

[0005] The utility model is realized through the following technical solutions: A multifunctional power cabinet is provided, which includes a main cabinet body and a contactor cabinet body fixed on the upper end of the main cabinet body. The main cabinet body is divided into a power module chamber and a control chamber arranged left and right by an intermediate partition. A support middle column is fixedly connected in the power module chamber, and the support middle column divides the power module chamber into two module sub-chambers on the left and right. A plurality of power module support components are arranged up and down in the module sub-chambers. The power module support component includes two power module support cross bars respectively fixedly connected to the inner walls on both sides of the module sub-chamber. The contactor cabinet body is respectively communicated with the module sub-chamber and the control chamber through a plurality of power wiring holes. An input wire inlet hole is opened on the side of the power module chamber, and an output wire hole is opened on the side of the control chamber.

[0006] As an optimization, a lower front baffle is bolted to the front opening of the control chamber, a cabinet door body is installed behind the lower front baffle, and a control board, a communication board and an auxiliary power supply are installed on the front end of the cabinet door body.

[0007] As an optimization, a wire harness through hole is opened on the cabinet door body, and a wire slot is installed on the front end face of the cabinet door body.

[0008] As an optimization, a socket fixing plate is fixedly connected to the rear end of the module compartment.

[0009] As an optimization, an upper front baffle is bolted to the front opening of the contactor cabinet body, and upper front heat dissipation holes are formed in the upper front baffle.

[0010] As an optimization, rear baffle heat dissipation holes are formed in the rear end face of the contactor cabinet body.

[0011] As an optimization, an output terminal support plate is fixedly connected to the rear end of the control room.

[0012] The beneficial effects of the present utility model are as follows:

[0013] The power cabinet includes a plurality of pluggable power modules, and each power module has an independent power output interface and control interface. Users can conveniently plug and unplug the power modules according to the load requirements to achieve flexible adjustment of power output.

[0014] The power cabinet adopts a modular design and can quickly increase or decrease the power modules according to actual needs to adapt to different load requirements.

[0015] The present utility model not only improves the flexibility and adaptability of power output, but also significantly enhances the reliability and efficiency of the system. Whether in application scenarios such as industrial automation, communication equipment or data centers, the power cabinet of the present utility model can provide stable and efficient power support to meet different load requirements. Description of the Drawings

[0016] Figure 1 is a perspective view of the present utility model;

[0017] Figure 2 is a front view of the present utility model;

[0018] Figure 3 is an internal view of the present utility model;

[0019] Figure 4 is a rear view of the present utility model;

[0020] As shown in the figure:

[0021] 1. Upper front baffle, 2. Support middle column, 3. Power module support cross bar, 4. Upper baffle, 5. Upper front heat dissipation holes, 6. Lower front baffle, 7. Lower front heat dissipation holes, 8. Output wire holes, 9. Rear baffle, 10. Socket fixing plate, 11. Cabinet door body, 12. Wire harness through holes, 13. Cabinet door lock, 14. Wire chute, 15. Power line routing holes, 16. Output terminal support plate, 18. Signal wire chute fixing plate, 19. Rear baffle heat dissipation holes, 20. Input wire inlet holes, 21. Through holes, 22. Communication holes. Detailed Embodiments

[0022] To clearly illustrate the technical features of this solution, the following will elaborate on this solution through specific implementation manners.

[0023] As Figures 1 to 4 shown, a multifunctional power cabinet of the present utility model includes a main cabinet body and a contactor cabinet body fixed on the upper end of the main cabinet body. The front end face of the contactor cabinet body is flush with the front end face of the main cabinet body, the two side faces of the contactor cabinet body are flush with the two side faces of the main cabinet body, and the rear end face of the contactor cabinet body is located in front of the rear end face of the main cabinet body. Therefore, the front-back dimension of the contactor cabinet body is smaller, and the height of the contactor cabinet body is also less than the height of the main cabinet body. A fuse, a contactor, etc. are placed in the contactor cabinet body.

[0024] Two installation openings arranged left and right are opened at the front end of the contactor cabinet body. A upper front baffle 1 is bolted to the front end opening of the contactor cabinet body, and upper front heat dissipation holes 5 are opened on the upper front baffle 1. Rear baffle heat dissipation holes 19 are opened at the rear end face of the contactor cabinet body.

[0025] The main cabinet body is divided into a power module chamber and a control chamber arranged left and right by an intermediate partition board. As Figure 2 shown, the left side is the power module chamber and the right side is the control chamber.

[0026] A support middle column 2 is fixedly connected inside the power module chamber. A vertical middle column partition board is also fixedly connected behind the support middle column 2, so that the power module chamber is divided into two relatively independent module sub-chambers on the left and right by the support middle column 2, and the sizes of the two module sub-chambers are the same.

[0027] A plurality of power module support assemblies arranged up and down are provided in the module sub-chamber. The power module support assembly includes two power module support cross bars 3 respectively fixedly connected to the inner walls on both sides of the module sub-chamber. The power module support cross bars 3 are long strips extending front and rear. The power module is supported on the two power module support cross bars 3. As Figure 1 shown, in this embodiment, 4 power module support assemblies are arranged in the left module sub-chamber and 5 power module support assemblies are arranged in the right module sub-chamber. Therefore, a total of 9 power modules can be placed.

[0028] A socket fixing plate 10 is fixedly connected to the rear end of the module sub-chamber. The socket fixing plate 10 is used to fix the input-output line sockets at the rear end of the power module and can also play a role in fixing the power module.

[0029] The control chamber is provided with a front end opening. As Figure 1 shown, a lower front baffle 6 is bolted to the front end opening of the control chamber, and lower front heat dissipation holes 7 are opened on the lower front baffle 6.

[0030] A cabinet door main body 11 is installed behind the lower front baffle 6. The cabinet door main body 11 can be opened and closed after the lower front baffle 6 is removed. The cabinet door is fixed by a cabinet door lock 13, and the lock can be flexibly opened and closed when maintenance and inspection are required. Figure 2 The lower front baffle 6 is hidden. A control board, a communication board and an auxiliary power supply are installed at the front end of the cabinet door main body 11, and the auxiliary power supply supplies power to the control system and the communication system. A wire harness through hole 12 is opened on the cabinet door main body 11, and a wire groove 14 is installed on the front end face of the cabinet door main body 11. Relevant signal wires are routed through the wire groove 14 and the wire harness through hole 12.

[0031] An input wire inlet hole 20 is opened on the side of the power module chamber. The incoming line end of the power cabinet is introduced through the input wire inlet hole 20 and can be connected to the corresponding power module through the wire passing hole 21. An output wire hole 8 is opened on the side of the control chamber to realize the outgoing line.

[0032] Figure 3 The lower front baffle 6 and the cabinet door main body 11 are hidden. An output terminal support plate 16 is fixedly connected to the rear end of the control chamber, and a signal wire groove fixing plate 18 is fixedly connected to the bottom surface inside the control chamber and is located behind the cabinet door main body 11.

[0033] The contactor cabinet body is respectively communicated with the module compartment and the control chamber through a plurality of power routing holes 15. The power routing holes 15 are used for routing the output wires of the power module. They are connected to the fuse and contactor in the space of the upper contactor cabinet body, and then connected to the terminal block on the output terminal 16 support plate. Among them, the contactor is controlled by the control board on the cabinet door main body, and the output signal wire is fixedly routed through the wire row on the signal wire groove fixing plate 18, and communication wires or signal wires can be connected according to the load conditions.

[0034] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be realized by or adopted the existing technology, and will not be elaborated here. The above embodiments and drawings are only used to illustrate the technical solutions of the present invention and are not limitations to the present invention. The present invention has been described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that any changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention do not depart from the purpose of the present invention and should also belong to the protection scope of the claims of the present invention.

Claims

1. A multifunctional power cabinet, characterized in that: It includes a main cabinet body and a contactor cabinet body fixed at the upper end of the main cabinet body. The main cabinet body is divided into a power module chamber and a control chamber arranged left and right by an intermediate partition. A support middle column (2) is fixedly connected in the power module chamber, and the support middle column (2) divides the power module chamber into two module sub-chambers on the left and right. A plurality of power module support components are arranged up and down in the module sub-chambers. The power module support component includes two power module support cross bars (3) respectively fixedly connected to the inner walls on both sides of the module sub-chamber. The contactor cabinet body is communicated with the module sub-chamber and the control chamber respectively through a plurality of power wiring holes (15). An input wire inlet hole (20) is opened on the side of the power module chamber, and an output wire hole (8) is opened on the side of the control chamber.

2. A multifunctional power cabinet according to claim 1, characterized in that: A lower front baffle (6) is bolted to the front opening of the control chamber. A cabinet door main body (11) is installed behind the lower front baffle (6), and a control board, a communication board and an auxiliary power supply are installed at the front end of the cabinet door main body (11).

3. A multifunctional power cabinet according to claim 2, characterized in that: A wire harness through hole (12) is opened on the cabinet door main body (11), and a wire slot (14) is installed on the front end face of the cabinet door main body (11).

4. A multifunctional power cabinet according to claim 1, characterized in that: A socket fixing plate (10) is fixedly connected to the rear end of the module sub-chamber.

5. A multifunctional power cabinet according to claim 1, characterized in that: An upper front baffle (1) is bolted to the front opening of the contactor cabinet body, and an upper front heat dissipation hole (5) is opened on the upper front baffle (1).

6. A multifunctional power cabinet according to claim 1, characterized in that: A rear baffle heat dissipation hole (19) is opened on the rear end face of the contactor cabinet body.

7. A multifunctional power cabinet according to claim 1, characterized in that: An output terminal support plate (16) is fixedly connected to the rear end of the control chamber.

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