Full matrix power distribution module, unit and device

Abstract

The invention relates to the technical field of power control, in particular to a full-matrix power distribution module, unit and equipment. The full-matrix power distribution module enables input control parts of the relay units in the same row to share lines among different relay groups; meanwhile, the power parts of the adjacent relays in each relay group are connected in a back-to-back manner, so that the power output parts of the adjacent relays share lines, multi-path power distribution full-matrix output is realized, and the problem of low density of traditional full-matrix power distribution is solved. Meanwhile, at the output end, the bus output port of each relay group is provided with an output external wire in a step mode, so that front installation and assembly are facilitated.

Description

Technical Field

[0001] This application relates to the field of power control technology, specifically to a full matrix power distribution module, unit, and device. Background Technology

[0002] With the development of new energy technologies, new energy vehicles are becoming increasingly popular, and the requirements for their charging are also rising. Currently, charging piles are being used more and more extensively in the charging methods for new energy vehicles. When using charging piles, in order to improve charging efficiency, it is necessary to coordinate and adjust the charging power between each charging pile. Full-matrix power distribution technology for charging piles is the most convenient power switching solution available in the industry.

[0003] The inventors of this application discovered in their research that the actual layout integration density of the current full-matrix power distribution technology for charging piles is relatively low, the installation and maintenance time is relatively long, and the integration level is not high, resulting in inconvenience in installation and maintenance. Summary of the Invention

[0004] In view of the above problems, embodiments of this application provide a full matrix power distribution module, unit, and device to solve the above-mentioned technical problems existing in the prior art.

[0005] One aspect of this application provides a full matrix power distribution module, including: a circuit board and multiple relay groups; One side of the circuit board is provided with a multi-connector pluggable input interface; The relay groups are arranged in a matrix on the circuit board. The relay groups include multiple relay units, and each relay unit includes a control section and a power section. In the first direction, the relay groups are arranged side by side at intervals; after the control parts of each relay unit in the first direction are interconnected, they are connected to the multi-connector plug-in interface. In the second direction, a corresponding output bus is provided on one side of each of the relay groups. Multiple relay units in the relay group are arranged in a row, and adjacent relay units form a relay unit pair. The power parts of the relay units in the relay unit pair are connected back to back and connected to the corresponding output bus of the relay group. The control parts of the relay units in adjacent relay unit pairs are arranged back to back. The output terminals of each of the aforementioned output buses are arranged in a stepped manner and connected to external user lines.

[0006] Preferably, in some embodiments, the multi-connector plug-in interface is disposed on one side of the circuit board in a first direction; the output end of the output bus is provided with a first adapter bar, which is disposed on one side of the circuit board in a second direction and extends out of the circuit board for connection with an external user line.

[0007] Preferably, in some embodiments, the multi-connector plug-in input interface is disposed on one side of the circuit board in a first direction; in the first direction, a second adapter bar is disposed at a position corresponding to the interval between adjacent relay units on each of the output buses, the second adapter bar extending out of the circuit board for connection with an external user line.

[0008] Preferably, in some embodiments, the output bus is an output copper busbar, which is arranged adjacent to the power output pin of the relay power section.

[0009] Preferably, in some embodiments, a heat dissipation unit is also included; The heat dissipation unit is located on the circuit board opposite to the output copper busbar.

[0010] Another aspect of the embodiments of this application also proposes a full matrix power distribution unit, including a housing, a positive electrode matrix plate and a negative electrode matrix plate; The positive electrode matrix plate includes the first full matrix power distribution unit described in the above embodiment, which is used to output a positive electrode signal; The negative electrode matrix board includes the second full matrix power distribution unit described in the above embodiment, which is used to output the negative electrode signal; The multi-connector plug-in input interfaces of the positive electrode matrix board and the negative electrode matrix board are respectively provided, and the output ends of the output buses of the positive electrode matrix board and the negative electrode matrix board are respectively provided, and are arranged side by side in the housing.

[0011] Preferably, in some embodiments, the housing is provided with a locking structure at one end in the second direction, the locking structure being a U-shaped groove, the U-shaped groove being used to lock with an external suspension structure.

[0012] A third aspect of the embodiments of this application also proposes a full matrix power distribution device, including a cabinet and a plurality of full matrix power distribution units as described in the above embodiments; Multiple full-matrix power distribution units are mounted side-by-side in the cabinet, with the multi-connector plug-in input interfaces of each full-matrix power distribution unit arranged side-by-side, and the output terminals of the output buses of each full-matrix power distribution unit arranged side-by-side.

[0013] Preferably, in some embodiments, multiple slide rails are spaced apart on the top wall of the cabinet; The U-shaped chute of the full matrix power distribution unit is slidably mounted inside the cabinet via the slide rail.

[0014] Preferably, in some embodiments, one end of the slide rail is provided with a locking structure for locking the full matrix power distribution unit within the slide rail; or, one end of the U-shaped slide groove of the full matrix power distribution unit is provided with a locking structure for locking with the cabinet.

[0015] In summary, the novel full-matrix power distribution module, unit, and device proposed in this application share circuitry between different relay groups, enabling the input control sections of relay units in the same row to share circuitry. Simultaneously, the power sections of adjacent relays within each relay group are connected back-to-back, allowing the power output sections of adjacent relays to also share circuitry, thus achieving full-matrix output for multi-channel power distribution and solving the low density problem of traditional full-matrix power distribution. Furthermore, at the output end, the bus output ports of each relay group are arranged in a stepped manner for external wiring, facilitating front-side installation and assembly.

[0016] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0017] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 A schematic diagram of the structure of the full-matrix power matrix module provided in an embodiment of this application is shown; Figure 2 This paper illustrates an application diagram of the full-matrix power matrix module proposed in an embodiment of this application. Figure 3 This paper shows a schematic diagram of another full-matrix power matrix module proposed in an embodiment of this application; Figure 4 A schematic diagram of the structure of the full-matrix power matrix unit proposed in the embodiments of this application is shown; Figure 5 This paper illustrates an application diagram of the full-matrix power matrix unit proposed in an embodiment of this application; Figure 6 A schematic diagram of the structure of the full matrix power matrix device proposed in the embodiments of this application is shown.

[0018] Figure label: 1000, Full matrix power distribution equipment; 100. Full matrix power distribution module; 110. First relay group; 111. Relay unit; 1111. Control section; 1112. Control input line; 1113. Power section; 1114. Power output line; 113. First output bus; 114. First adapter bus of the first relay group; 115. Second adapter bus of the first relay group; 120. Second relay group; 123. Second output bus; 124. First adapter bus of the second relay group; 125. Second adapter bus of the second relay group; 130. Multi-connector pluggable input interface; 140. Heat dissipation unit; 100-1, First full matrix power allocation unit; 100-2, Second full matrix power allocation unit; 200. Full matrix power distribution unit; 201. Housing; 202. Engaging structure; 203. First locking structure; 300. External user line; 400. Cabinet; 401. Slide rail; 402. Second locking structure. Detailed Implementation

[0019] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0021] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A exists, A and B exist simultaneously, and B exists. In addition, the character " / " in this document generally indicates that the related objects before and after it have an "or" relationship.

[0024] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0025] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0026] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0027] The full-matrix power distribution of charging piles is the most convenient power switching solution available in the industry. The number of relays in the full matrix is ​​determined by the number of switching nodes. For example, in a full matrix with 12 inputs and 12 outputs, there are 12*12=144 relays on the positive plate and 288 relays on both the positive and negative plates. To ensure the power density and power flow of so many relays, the main full-matrix approach currently uses a split structure assembly, with PCBs and connectors assembled separately. The actual layout integration density is relatively low, generally using one matrix output per PCB, making it difficult to integrate multiple full matrices on a single PCB.

[0028] Furthermore, in current full-matrix power distribution methods, relays are typically placed side-by-side. Each column of relays requires corresponding input interfaces and output buses, making effective resource sharing between different relay groups impossible. This results in a large overall matrix structure with low integration density. Moreover, due to the large size of the current matrix structure, installation relies on screws and other structures for fixation, making the structure complex and resulting in long installation and maintenance times, as well as inconvenient replacement.

[0029] In view of this, this application proposes a novel full-matrix power distribution module, unit, and device. This full-matrix power distribution module shares input control lines between relay units in the same row across different relay groups. Simultaneously, it connects the power sections of adjacent relays within each relay group back-to-back, allowing adjacent relays to share output lines, thus achieving multi-channel power distribution full-matrix output (e.g., two or three outputs), solving the low density problem of traditional full-matrix power distribution. Furthermore, this application embodiment arranges the external wiring of the bus output ports of each relay group in a stepped manner at the output end, facilitating front-side installation and assembly. When forming a full-matrix power distribution unit using the full-matrix power distribution module, a two-way full-matrix management mechanism is formed by interlocking positive and negative boards, facilitating modular management of the device. When forming a full-matrix power distribution device using the full-matrix power distribution unit, the matrix module is vertically suspended inside the cabinet. Through ingenious structural design, high-precision plug-in connections are achieved, forming multi-channel matrix outputs.

[0030] It should be noted that the full matrix power distribution module proposed in this application embodiment can be applied to charging piles or other devices that require full matrix power control, and is not limited in this application implementation.

[0031] Figure 1This diagram illustrates the structure of a full-matrix power distribution module 100 according to an embodiment of this application. The full-matrix power distribution module includes a circuit board and multiple relay groups. A multi-connector pluggable input interface 130 is provided on one side of the circuit board. The relay groups are arranged in a matrix on the circuit board, and each relay group includes multiple relay units 111. Each relay unit 111 includes a control part 1111 and a power part 1113. In a first direction, the relay groups are arranged side by side at intervals. After the control parts 1111 of each relay unit 111 in the first direction are interconnected, they are connected to the multi-connector... A plug-in input interface 130 is connected; in the second direction, a corresponding output bus is provided on one side of each of the relay groups; multiple relay units 111 within the relay group are arranged in a row, and adjacent relay units 111 form relay unit pairs; the power parts 1113 of the relay units 111 within each relay unit pair are connected back-to-back and connected to the corresponding output bus of the relay group; the control parts 1111 of the relay units 111 within adjacent relay unit pairs are arranged back-to-back; the output ends of each output bus are arranged in a stepped manner and connected to the external user line 300.

[0032] For ease of explanation, Figure 1 The document defines a first direction and a second direction, which are preferably perpendicular to each other. However, in practical applications, the first and second directions can be at an angle, and the angle can be set according to the actual situation as long as it does not affect the layout between components. For ease of explanation, in the embodiments of this application, the first direction is the horizontal direction on the circuit board, and the second direction is the vertical direction on the circuit board.

[0033] The circuit board integrates a multi-connector pluggable input interface 130 and multiple relay groups. The multi-connector pluggable input interface 130 is located on one side of the circuit board and is used to connect to an external input control module to receive control signals. For easy connection to the external input control module, the multi-connector pluggable input interface is pluggable. Furthermore, the multi-connector pluggable input interface integrates the inputs of multiple relay units 111. One interface can correspond to the input of the control section 1111 of one or more relay units 111, and one multi-connector pluggable input interface can integrate the inputs of multiple relay groups. In practice, one or more multi-connector pluggable input interfaces can be set as needed.

[0034] For ease of description, multiple relay units 111 are arranged in columns on the circuit board, with each column forming a relay group. The circuit board may include multiple relay groups, each with the same structure. Different relay groups are arranged in a matrix and spaced apart from each other, with a certain amount of wiring space between the relay groups for the output bus to be routed.

[0035] like Figure 1 As shown, the system includes a first relay group 110 and a second relay group 120. The first relay group 110 includes relay units 1-K1, 1-K2, 1-K3...1-Kn-1, 1-Kn; the second relay group 120 includes relay units 2-K1, 2-K2, 2-K3...2-Kn-1, 2-Kn. For ease of description, adjacent relay units 111 are paired into relay unit pairs, as shown below. Figure 1 As shown, 1-K1 and 1-K2 form a relay unit pair, and 1-Kn-1 and 1-Kn form a relay unit pair. Within the relay unit pair, the two relay units can share circuits.

[0036] Meanwhile, on the circuit board, space is left on one side of each relay group, and an output bus is installed within this space, such as... Figure 1 As shown, a first output bus 113 is provided on one side of the first relay group 110, and a second output bus 123 is provided on one side of the second relay group 120. All relay units 111 in each relay group share one output bus.

[0037] The relay unit 111 is an electrical control device, the smallest control unit used for power control. Each relay unit 111 includes a control section 1111 and a power section 1113. The control section 1111 is responsible for receiving external signals (such as voltage and current signals) and controlling the relay's operation according to signal changes. The power section 1113 is the part of the relay responsible for transmitting large currents, typically including contacts (moving contacts and stationary contacts) and a load circuit. The opening and closing of the contacts controls the switching on and off of the load circuit, thereby achieving control of the large current.

[0038] like Figure 1 As shown, within the same relay group, the power sections 1113 of each relay unit pair are connected back-to-back between the two relay units 111, sharing a single power output line 1114; between adjacent relay unit pairs, the control sections 1111 of the relay units 111 are arranged back-to-back. Figure 1As shown, relay units 1-K1 and 1-K2 form a relay unit pair, with their power sections 1113 arranged back-to-back and connected to the first output bus 113 via the same power output line 1114. 1-K2 and 1-K3 belong to different relay unit pairs, with their control sections 1111 arranged back-to-back. For all relay units 111 within the same relay group, the output of their power sections 1113 is aggregated onto a single output bus; that is, all relay units 111 share a single output bus.

[0039] By connecting the power sections 1113 of the relay unit 111 back-to-back, the power sections 1113 of the relays can be made more compact, thereby integrating more relays in a limited space, increasing power density, and reducing the impact of electromagnetic interference generated by the power sections 1113 on other circuits, thus improving the system's anti-interference capability. Simultaneously, it can increase the mechanical stability of the relays, reducing the failure rate caused by vibration or impact. The compact layout and simplified wiring make relay maintenance and replacement more convenient and quick, improving the overall system integrity.

[0040] In addition to enabling sharing among relay units 111 within the same relay group, embodiments of this application also enable sharing between different relay groups, such as... Figure 1 As shown, multiple relay units 111 in the same row, i.e., multiple relay units 111 in the first direction, have their control parts 1111 interconnected and connected to the multi-connector plug-in input interface 130 via the same control input line 1112. In this way, control input lines are shared between different relay groups, reducing space occupation and allowing the relay control parts 1111 to be more compact, thus reducing the overall space occupied, increasing layout density, shortening signal transmission paths, reducing signal delay and interference, improving signal transmission stability and reliability, and simplifying relay wiring, reducing wiring complexity and cost. Simultaneously, it increases the mechanical stability of the relays, reducing the failure rate caused by vibration or impact. The compact layout and simplified wiring make relay maintenance and replacement more convenient and faster, improving the overall system integrity.

[0041] To facilitate the connection of the full matrix power distribution module 100 with external components, the output terminals of each output bus in the output section of each relay group are arranged in a stepped shape. The output is connected to the PCB and soldered. The long and short rows form a mounting surface with the steps connected front and back. During installation, screws are pre-drilled on the rear row or installed through holes in the front row.

[0042] like Figure 2The diagram illustrates the application of the full-matrix power matrix module. It shows that in practical applications, the relay units 111 are compactly structured. In the power output section, the same relay group shares a single output bus, and relay units 111 in the same row between different relay groups share the same multi-connector pluggable input interface 130. During output, the different output buses are arranged in a stepped shape, facilitating connection to the external user line 300.

[0043] Furthermore, in practical applications, in order to adapt to different application scenarios, such as Figure 1 As shown, the multi-connector plug-in interface 130 can be disposed on one side of the circuit board in a first direction; the output end of the output bus is provided with a first adapter bar, which is disposed on one side of the circuit board in a second direction and extends out of the circuit board for connection with the external user line 300.

[0044] like Figure 1 As shown, on the second direction of the circuit board, at an angle perpendicular to the multi-connector input interface, a first relay group first adapter row 114 and a second relay group second adapter row 125 are respectively provided. This method is more user-friendly for front-plugging and bottom-mounted applications, and facilitates easy connection to the external user line 300.

[0045] In other application scenarios, to accommodate designs that allow for front-plugging and rear-installation fixation, such as... Figure 3 As shown, the multi-connector plug-in interface 130 is disposed on one side of the circuit board in a first direction; in the first direction, a second adapter bar is disposed at a position corresponding to the interval between each of the output buses and the adjacent relay unit pairs, the second adapter bar extending out of the circuit board for connection with the external user line 300.

[0046] Figure 3 In the first output bus 113, at the midpoint opposite to the gap between the relay unit pairs, an output bus is led out in the first direction and connected to the second adapter bus 115 of the first relay group; similarly, in the second output bus 123, at the midpoint opposite to the gap between the relay units 111, an output bus is led out in the first direction and connected to the second adapter bus 125 of the second relay group. The specific lead-out positions can be adjusted according to actual installation needs. This method allows the adapter bus and the multi-connector input interface to be located on the same side of the circuit board, facilitating front insertion / removal and rear installation and fixing.

[0047] Meanwhile, in some embodiments, to improve the heat dissipation effect of the full matrix power distribution module 100, the output bus is configured as an output copper busbar, which is arranged adjacent to the power output pin of the relay power section 1113. By soldering the output copper busbar close to the power pin of the relay, the heat dissipation efficiency can be better improved.

[0048] In addition to the above-mentioned scattering settings, in this embodiment of the application, a heat dissipation unit 140 is also provided on the circuit board at a position opposite to the output copper busbar. Since the output copper busbar generates and carries a large amount of heat, placing the heat dissipation unit 140, such as a fan or heat dissipation material, at a position opposite to the output copper busbar can improve the heat dissipation effect.

[0049] Based on the full matrix power allocation module 100 proposed in the above embodiments, this application also proposes a full matrix power allocation unit 200, such as... Figure 4 and Figure 5 As shown, the full matrix power distribution unit 200 includes a housing 201, a positive matrix plate, and a negative matrix plate; the positive matrix plate includes the first full matrix power distribution unit 100-1 proposed in the above embodiment, which is used to output a positive signal; the negative matrix plate includes the second full matrix power distribution unit 100-2 proposed in the above embodiment, which is used to output a negative signal.

[0050] The multi-connector plug-in input interfaces 130 of the positive and negative matrix boards are respectively provided, and the output ends of the output buses of the positive and negative matrix boards are respectively provided, and are arranged side by side in the housing 201.

[0051] like Figure 4 and Figure 5 As shown, different full-matrix power distribution modules 100 are configured as positive and negative matrix boards, which are mirror images of each other and combined with the housing 201 to form a complete dual-output full-matrix power distribution unit 200. Figure 4 The positive and negative matrix plates are interlocked and housed within the same housing 201. Each full matrix power distribution unit 200 includes two outputs, and the adapter structure for each output is identical, facilitating connection to the external user line 300. This method of design results in a simple, modular full matrix power distribution unit 200 that is easy to install and maintain.

[0052] Furthermore, in order to improve the ease of use of the full matrix power distribution unit 200, in this embodiment of the application, a locking structure 202 is provided at one end of the housing 201 in the second direction. The locking structure 202 is a U-shaped groove, which is used to lock with the external suspension structure.

[0053] like Figure 4 As shown, the engaging structure 202 is located at the end of the housing 201 away from the output busbar. This engaging structure 202 is used to cooperate with an external suspension structure, facilitating the installation of the full matrix power distribution unit 200. Preferably, the engaging structure 202 is U-shaped, with its openings facing both sides of the housing 201. During installation, by engaging the U-shaped structure onto the engaging slot of the external device, the U-shaped structure can move according to the installation direction and be fixed to the external device. This structure facilitates the installation of the full matrix power distribution unit 200 and simplifyes subsequent installation and maintenance.

[0054] Furthermore, in order to make the full matrix power distribution unit 200 more stably installed in the external device, a first locking structure 203 can be provided at one end of the locking structure 202. After the full matrix power distribution unit 200 is installed in the external device, the first locking structure 203 can make it more secure.

[0055] Based on the full matrix power distribution unit 200 proposed in the above embodiments, this application also proposes a full matrix power distribution device 1000, including a cabinet 400 and the full matrix power distribution unit 200 described in the above embodiments; multiple full matrix power distribution units 200 are hung side by side in the cabinet 400, the multi-connector pluggable input interfaces 130 of each full matrix power distribution unit 200 are arranged side by side, and the output ends of the output bus of each full matrix power distribution unit 200 are arranged side by side.

[0056] like Figure 6 The cabinet 400 contains multiple full-matrix power distribution units 200 arranged side-by-side. Each full-matrix power distribution unit 200 can be installed by rear-plugging and bottom-out wiring, or by rear-plugging and rear-out wiring. The number of full-matrix power distribution units 200 can be freely set and adjusted according to actual needs, making installation and maintenance very convenient.

[0057] Furthermore, to facilitate the installation of the full matrix power distribution unit 200, in this embodiment, the full matrix power distribution unit 200 can be mounted inside the cabinet 400 using a hook-and-mount method. For example... Figure 6As shown, multiple slide rails 401 are spaced apart on the top wall of the cabinet 400; the U-shaped slide rail of the full matrix power distribution unit 200 is slidably hung in the cabinet 400 through the slide rails 401.

[0058] The structure of the slide rail 401 matches the structure of the U-shaped groove of the full matrix power distribution unit 200. The slide rail 401 has an L-shaped structure, which cooperates with the U-shaped structure. During installation, it is only necessary to insert the U-shaped groove into the L-shaped structure and push the full matrix power distribution unit 200 into place in the installation direction to complete the installation. By setting the slide rail 401 and the U-shaped groove, reliable power and signal connection can be achieved through precise tolerance management.

[0059] Meanwhile, after the full matrix power distribution unit 200 is installed in the cabinet 400, in order to prevent the full matrix power distribution unit 200 from falling off or shaking during use, in this embodiment of the application, a second locking structure 402 can also be provided at one end of the slide rail 401 to lock the full matrix power distribution unit 200 in the slide rail 401.

[0060] like Figure 6 As shown, the second locking structure 402 can be an elastic card. When the full matrix power distribution unit 200 is pushed into the slide rail 401, the housing 201 of the full matrix power distribution unit 200 presses upward against the elastic card, causing it to elastically deform. When the full matrix power distribution unit 200 is fully pushed in, the pressure of the full matrix power distribution unit 200 on the elastic card disappears, the elastic card returns to its original shape, and limits one end of the full matrix power distribution unit 200, thus preventing the full matrix power distribution unit 200 from falling off. To remove it, simply lift the elastic card to remove the full matrix power distribution unit 200.

[0061] In this embodiment, the full matrix power units can be suspended on the rack 400 using a sheet metal track to form a complete matrix unit. The number of full matrix power units inside can be configured based on the actual scenario requirements, and the required number of units can be designed based on the width of the rack 400.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A full matrix power dividing module, characterized by, The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit.

2. The full matrix power dividing module of claim 1, wherein, The application relates to a full-matrix power distribution unit.

3. The full matrix power divider module of claim 1, wherein, The application relates to a full-matrix power distribution unit.

4. The full matrix power divider module of claim 1, wherein, The application relates to a full-matrix power distribution unit.

5. The full matrix power divider module of claim 4, wherein, The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit.

6. A full matrix power dividing unit characterized by, The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit.

7. The full matrix power divider unit of claim 6, wherein, The application relates to a full-matrix power distribution unit.

8. A full matrix power dividing device, characterized by, The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit.

9. The apparatus of claim 8, wherein, The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. 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The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix power distribution unit. The application relates to a full-matrix 10. The apparatus of claim 9, wherein, One end of the slide rail is provided with a locking structure for locking the full-matrix power distribution unit in the slide rail; Or, One end of the U-shaped slide groove of the full-matrix power distribution unit is provided with a locking structure for locking with the cabinet.

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