Power supply module installation structure and aging cabinet
By setting input busbars and output busbars on both sides of the power module, the connection and disassembly of the power module are simplified, solving the problem of complex assembly and disassembly of the power module in the prior art, and realizing easy access and disassembly of the power module.
Patent Information
- Application Number
- CN202520653993.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-04-08
AI Technical Summary
In existing technologies, power modules have numerous and messy connecting wires during aging tests, making disassembly and assembly complex.
The power module installation structure is adopted, with the input busbar and output busbar located on both sides of the power module respectively. The socket of the power module is connected to the busbar through the socket wire, which simplifies the disassembly of the socket wire.
The socket wires can be disassembled by directly removing the busbar, which simplifies the assembly and disassembly process of the power module and improves operational efficiency and wiring neatness.
Smart Images
Figure CN223692503U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to module test field, more specifically, relate to a power module mounting structure and ageing cabinet. BACKGROUND
[0002] The power module is all carried out ageing test before factory, thereby screening the power module of quality problem, thereby make the quality of power module of factory more stable. The input socket and output socket are usually arranged on the power module, and the corresponding input socket and output socket are also arranged on the corresponding position of the ageing cabinet, then the power module and the corresponding socket on the ageing cabinet are connected through the socket connecting line with the plug at both ends. Since multiple power modules are generally aged in the ageing cabinet, and each power module has multiple socket connecting lines, the number of socket connecting lines is numerous and accumulated in disorder, so that the connecting line disassembly is complex when the power module is disassembled. SUMMARY
[0003] The utility model provides a power module mounting structure and ageing cabinet, and the connecting line disassembly of the power module can be simplified.
[0004] The utility model discloses a power module mounting structure, including at least one group of power module, input busbar and output busbar, the input socket of each power module is connected with the input busbar through the input socket line respectively, and the output socket of each power module is connected with the output busbar through the output socket line respectively, the input busbar is located at the first side of at least one group of power module, and the output busbar is located at the second side of at least one group of power module.
[0005] In the power module mounting structure, the input socket of each power module is arranged close to the first side, and the output socket of each power module is arranged close to the second side.
[0006] In the power module mounting structure, the input busbar includes a first AC busbar, a second AC busbar and a third AC busbar, the output busbar includes an output negative busbar and an output positive busbar, the first AC busbar, the second AC busbar and the third AC busbar are arranged at intervals on the first side of the at least one group of power modules, and the output negative busbar and the output positive busbar are arranged at intervals on the second side of the at least one group of power modules.
[0007] In the power module mounting structure, the input socket of each power module includes a first input socket hole, a second input socket hole, a third input socket hole and a fourth input socket hole.
[0008] The input socket wire includes a first input socket wire, a second input socket wire, a third input socket wire and a fourth input socket wire;
[0009] The first end of the first input socket wire is inserted into the first input socket hole, and the second end is fixed to the first AC busbar through a first fixing screw; the first end of the second input socket wire is inserted into the second input socket hole, and the second end is fixed to the second AC busbar through a second fixing screw; the first end of the third input socket wire is inserted into the third input socket hole, and the second end is fixed to the third AC busbar through a third fixing screw; and the first end of the fourth input socket wire is inserted into the fourth input socket hole, and the second end is fixed to the protective ground wire through a fourth fixing screw.
[0010] The first AC busbar, the second AC busbar and the third AC busbar are arranged in parallel with each other in the power module mounting structure.
[0011] The output socket of each power module includes a first output socket hole, a second output socket hole, a third output socket hole and a fourth output socket hole in the power module mounting structure.
[0012] The output socket wire includes a first output socket wire, a second output socket wire, a third output socket wire and a fourth output socket wire.
[0013] The first end of the first output socket wire is inserted into the first output socket hole, and the second end is fixed to the output positive busbar through a fifth fixing screw; the first end of the second output socket wire is inserted into the second output socket hole, and the second end is fixed to the output positive busbar through a sixth fixing screw; the first end of the third output socket wire is inserted into the third output socket hole, and the second end is fixed to the output negative busbar through a seventh fixing screw; and the first end of the fourth output socket wire is inserted into the fourth output socket hole, and the second end is fixed to the output negative busbar through an eighth fixing screw.
[0014] The output negative busbar and the output positive busbar are arranged in parallel with each other in the power module mounting structure, and the fifth fixing screw and the seventh fixing screw are arranged in a line; and the sixth fixing screw and the eighth fixing screw are arranged in a line.
[0015] The utility model discloses a technical scheme that another technical scheme that the utility model discloses a kind of aging cabinet, comprising: cabinet and any preceding power module mounting structure;The cabinet is housed at least one group of power module, the input busbar and the output busbar are all fixed on the cabinet.
[0016] In the aging cabinet provided by the utility model, a row of accommodating cavities are arranged on the cabinet, each power module is accommodated in one accommodating cavity, and the input busbar and the output busbar are respectively located on the two sides of the row of accommodating cavities.
[0017] In the aging cabinet provided by the utility model, further comprising front door arranged on the front side of the cabinet, rear door arranged on the rear side of the cabinet, heat dissipation device arranged on the top of the cabinet, and input wire hole, output wire hole and forklift hole arranged on the bottom of the cabinet;The front door is provided with air inlet at the position opposite to the at least one group of power modules.
[0018] The power module mounting structure and the aging cabinet are implemented, the input busbar is arranged on the first side of the power module, the output busbar is arranged on the second side, the input socket of the power module is connected to the input busbar through input socket wire, and the output socket of the power module is connected to the output busbar through output socket wire, so that the socket wire can be disassembled by directly disassembling the input busbar and the output busbar, and the disassembly of the socket wire is very simple and convenient, and the power module is further facilitated to be connected to the aging cabinet and disassembled from the aging cabinet. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further described below in combination with drawings and examples, and the drawings are as follows:
[0020] Figure 1 It is the perspective view of preferred embodiment of the aging cabinet of the utility model;
[0021] Figure 2 It is the internal structure schematic view of first angle of preferred embodiment of the aging cabinet of the utility model, wherein the power module mounting structure of the utility model is also shown;
[0022] Figure 3 It is the internal structure schematic view of second angle of preferred embodiment of the aging cabinet of the utility model;
[0023] Figure 4 It is Figure 3 The front view of the aging cabinet shown in the figure;
[0024] Figure 5 It is the structure schematic view of input socket and output socket and socket wire connection of the utility model. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will make further detailed description to the utility model combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.
[0026] Figure 1 It is the perspective view of the preferred embodiment of the aging cabinet of the utility model. Figure 2 It is the internal structure schematic view of the first angle of the preferred embodiment of the aging cabinet of the utility model, wherein the power module mounting structure of the utility model is simultaneously shown. Figure 3 It is the internal structure schematic view of the second angle of the preferred embodiment of the aging cabinet of the utility model. Figure 4 It is Figure 3 The front view of the aging cabinet shown. Figure 5 It is the structure schematic view of the input socket and the output socket and the socket wire connection of the utility model, the structure of the input socket and the output socket is similar, and all adopts Figure 5 to express. The following will combine Figures 1 to 5 to describe the power module mounting structure and the aging cabinet of the utility model as follows.
[0027] As Figure 2 shown, the power module mounting structure of the utility model includes at least one group of power module 40, input busbar 20 and output busbar 30;The input socket 41 of each power module 40 is connected with the input busbar 20 through input socket wire 50 respectively, and the output socket 42 of each power module 40 is connected with the output busbar 30 through output socket wire 60 respectively. The input busbar 20 is located at the first side of the at least one group of power module 30, and the output busbar 30 is located at the second side of the at least one group of power module.
[0028] The power module mounting structure of the utility model is implemented, the input busbar is arranged at the first side of the power module, the output busbar is arranged at the second side, so that the input socket of the power module is connected with the input busbar through the input socket wire, and the output socket of the power module is connected with the output busbar through the output socket wire, so that the socket wire can be disassembled by directly disassembling the input busbar and the output busbar, so that the disassembly of the socket wire is very simple and convenient, and the power module is further convenient to access the aging cabinet and disassemble from the aging cabinet.
[0029] In the preferred embodiment of the utility model, as Figure 4As shown in the drawings, each of the input busbars 20 comprises a first AC busbar 21, a second AC busbar 22 and a third AC busbar 23; each of the output busbars 30 comprises an output negative busbar 31 and an output positive busbar 32. The first AC busbar 21, the second AC busbar 22 and the third AC busbar 23 are arranged in intervals on the upper side of the at least one group of power modules 40; the output negative busbar 31 and the output positive busbar 32 are arranged in intervals on the lower side of the at least one group of power modules 40; the input socket 41 of each of the power modules 40 is arranged close to the first side, and the output socket 42 of each of the power modules 40 is arranged close to the second side.
[0030] Of course, in another preferred embodiment of the present application, the first AC busbar 21, the second AC busbar 22 and the third AC busbar 23 can also be arranged in intervals on the lower side of the at least one group of power modules 40, and the output negative busbar 31 and the output positive busbar 32 can be arranged in intervals on the upper side of the at least one group of power modules 40, as long as the input socket 41 of each of the power modules 40 is arranged close to the side where the input busbar is located, and the output socket 42 is arranged close to the side where the output busbar is located.
[0031] Here, the first AC busbar 21, the second AC busbar 22 and the third AC busbar 23 are arranged in parallel with each other and extend from the first power module 40 to the last power module in the same row, so that each power module has sufficient connection positions. Similarly, the output negative busbar 31 and the output positive busbar 32 are also arranged in parallel with each other and extend from the first power module 40 to the last power module in the same row, so that each power module has sufficient connection positions. Of course, in the preferred embodiment of the present application, the first AC busbar 21, the second AC busbar 22 and the third AC busbar 23, and the output negative busbar 31 and the output positive busbar 32 can also be designed with other lengths, as long as they can meet the wiring requirements of the power modules.
[0032] Further as shown in the drawings, Figures 4 to 5 The input socket 41 of each of the power modules 40 comprises a first input socket hole 411, a second input socket hole 412, a third input socket hole 413 and a fourth input socket hole. The input socket wire 50 comprises a first input socket wire 51, a second input socket wire 52, a third input socket wire 53 and a fourth input socket wire 54. In the preferred embodiment shown in the drawings, the first input socket wire 51, the second input socket wire 52, the third input socket wire 53 and the fourth input socket wire 54 can be provided with plugs 90 at the first ends thereof. Figure 5 Figure 5 In the shown embodiment, two plugs can be combined. The first end plug of the first input socket line 51 is inserted into the first input socket hole 411, and the second end is fixed to the first AC busbar 21 by the first fixing screw 71. The first end plug of the second input socket line 52 is inserted into the second input socket hole 412, and the second end is fixed to the second AC busbar 22 by the second fixing screw 72. The first end plug of the third input socket line 53 is inserted into the third input socket hole 413, and the second end is fixed to the second AC busbar 23 by the third fixing screw 73. The first end plug of the fourth input socket line 54 is inserted into the fourth input socket hole, and the second end is fixed to the protective ground PE by the fourth fixing screw 74. Further as shown in Figure 4 In the shown embodiment, the first fixing screw 71, the second fixing screw 72, the third fixing screw 73 and the fourth fixing screw of each power module 40 are arranged in a straight line. The input socket 41 is preferably fixed on the power module 40 by the floating screw 80.
[0033] Similarly, further as shown in Figure 4 The output socket 42 of each power module 40 includes a first output socket hole 421, a second output socket hole 422, a third output socket hole 423 and a fourth output socket hole 424. The output socket line 60 includes a first output socket line 61, a second output socket line 62, a third output socket line 63 and a fourth output socket line 64. The first end of the first output socket line 61, the second output socket line 62, the third output socket line 63 and the fourth output socket line 64 can be provided with plugs 90, respectively. Figure 5 In the shown embodiment, two plugs can be combined. The first end plug of the first output socket line 61 is inserted into the first output socket hole 421, and the second end is fixed to the output positive busbar 32 by the fifth fixing screw 75. The first end of the second output socket line 62 is inserted into the second output socket hole 422, and the second end is fixed to the output positive busbar 32 by the sixth fixing screw 76. The first end of the third output socket line 63 is inserted into the third output socket hole 423, and the second end is fixed to the output negative busbar 31 by the seventh fixing screw 77. The first end of the fourth output socket line 64 is inserted into the fourth output socket hole 424, and the second end is fixed to the output negative busbar 31 by the eighth fixing screw 78. Further as shown in Figure 4 In the shown embodiment, the fifth fixing screw 75 and the seventh fixing screw 77 are arranged in a straight line. The sixth fixing screw 76 and the eighth fixing screw 78 are arranged in a straight line. The output socket 42 is preferably fixed on the power module 40 by the floating screw 80.
[0034] The first AC busbar 21, the second AC busbar 22 and the second AC busbar 23 are arranged in parallel and at intervals on one side close to the input socket of the power module, and the output negative busbar 31 and the output positive busbar 32 are arranged on one side close to the output socket of the power module, so that the wiring process is simpler and the wiring is more neat.
[0035] As Figures 1 to 4 The utility model discloses an aging cabinet, including: cabinet 10, fixed on the input busbar 20 and output busbar 30 of cabinet 10, at least one group of power module 40 is contained in the cabinet 10, the input socket 41 of each power module 40 is connected with input busbar 20 through input socket wire 50 respectively, and the output socket 42 of each power module 40 is connected with output busbar 30 through output socket wire 60 respectively.
[0036] In a preferred embodiment of the utility model, a row of containing cavities is arranged on the cabinet 10, and each power module 40 is contained in a containing cavity, and the input busbar 20 and the output busbar 30 are located on the two sides of the row of containing cavities respectively. Figure 1 In the preferred embodiment shown in the figure, two rows of containing cavities are arranged in the cabinet, and each power module 40 is installed into a containing cavity.In other preferred embodiments of the utility model, a plurality of rows of containing cavities can be arranged, and each power module 40 is installed into a containing cavity.For each row of power modules 40, a group of input busbars 20 and output busbars 30 are arranged correspondingly. Figure 1 In the embodiment shown in the figure, two groups of input busbars 20 and output busbars 30 are arranged correspondingly.The input socket 41 of each power module 40 is connected with the input busbar 20 through the input socket wire 50 respectively, and the output socket 42 of each power module 40 is connected with the output busbar 30 through the output socket wire 60 respectively.
[0037] The utility model discloses an aging cabinet, through setting up input busbar on the first side of power module, setting up output busbar on the second side, so that the input socket of power module is connected with input busbar through input socket wire, and the output socket of power module is connected with output busbar through output socket wire, so the socket wire can be disassembled by directly disassembling input busbar and output busbar, so that the disassembly of socket wire is very simple and convenient, and the power module is further convenient to access the aging cabinet and disassemble from the aging cabinet.
[0038] In the preferred embodiment of the utility model, especially as Figure 4As shown, each of the input busbars 20 comprises a first AC busbar 21, a second AC busbar 22 and a third AC busbar 23; each of the output busbars 30 comprises an output negative busbar 31 and an output positive busbar 32. The first AC busbar 21, the second AC busbar 22 and the third AC busbar 23 are arranged in intervals on the upper side of the at least one group of power modules 40; the output negative busbar 31 and the output positive busbar 32 are arranged in intervals on the lower side of the at least one group of power modules 40; the input socket 41 of each of the power modules 40 is arranged close to the first side, and the output socket 42 of each of the power modules 40 is arranged close to the second side.
[0039] Of course, in another preferred embodiment of the present application, the first AC busbar 21, the second AC busbar 22 and the third AC busbar 23 can also be arranged in intervals on the lower side of the at least one group of power modules 40, and the output negative busbar 31 and the output positive busbar 32 can be arranged in intervals on the upper side of the at least one group of power modules 40, as long as the input socket 41 of each of the power modules 40 is arranged close to the side where the input busbar is located, and the output socket 42 is arranged close to the side where the output busbar is located.
[0040] Here, the first AC busbar 21, the second AC busbar 22 and the third AC busbar 23 are arranged in parallel with each other and extend from the first power module 40 to the last power module in the same row, so that each power module has sufficient connection positions. Similarly, the output negative busbar 31 and the output positive busbar 32 are also arranged in parallel with each other and extend from the first power module 40 to the last power module in the same row, so that each power module has sufficient connection positions. Of course, in the preferred embodiment of the present application, the first AC busbar 21, the second AC busbar 22 and the third AC busbar 23, and the output negative busbar 31 and the output positive busbar 32 can also be designed with other lengths, as long as they can meet the wiring requirements of the power modules.
[0041] Further as Figure 4As shown in the figure, the input socket 41 of each power module 40 includes a first input socket hole 411, a second input socket hole 412, a third input socket hole 413 and a fourth input socket hole. The input socket line 50 includes a first input socket line 51, a second input socket line 52, a third input socket line 53 and a fourth input socket line 54. The first end of the first input socket line 51 is inserted into the first input socket hole 411, and the second end is fixed to the first AC busbar 21 by a first fixing screw 71; the first end of the second input socket line 52 is inserted into the second input socket hole 412, and the second end is fixed to the second AC busbar 22 by a second fixing screw 72; the first end of the third input socket line 53 is inserted into the third input socket hole 413, and the second end is fixed to the second AC busbar 23 by a third fixing screw 73; the first end of the fourth input socket line 54 is inserted into the fourth input socket hole, and the second end is fixed to the protective ground wire PE by a fourth fixing screw 74. Further as shown in the figure, Figure 4 As shown in the figure, the first fixing screw 71, the second fixing screw 72, the third fixing screw 73 and the fourth fixing screw corresponding to each power module 40 are arranged in a straight line. The input socket 41 is preferably fixed on the power module 40 by a floating screw 80.
[0042] Similarly, further as shown in the figure, Figure 4 As shown in the figure, the output socket 42 of each power module 40 includes a first output socket hole 421, a second output socket hole 422, a third output socket hole 423 and a fourth output socket hole 424. The output socket line 60 includes a first output socket line 61, a second output socket line 62, a third output socket line 63 and a fourth output socket line 64. The first end of the first output socket line 61 is inserted into the first output socket hole 421, and the second end is fixed to the output positive busbar 32 by a fifth fixing screw 75; the first end of the second output socket line 62 is inserted into the second output socket hole 422, and the second end is fixed to the output positive busbar 32 by a sixth fixing screw 76; the first end of the third output socket line 63 is inserted into the third output socket hole 423, and the second end is fixed to the output negative busbar 31 by a seventh fixing screw 77; the first end of the fourth output socket line 64 is inserted into the fourth output socket hole 424, and the second end is fixed to the output negative busbar 31 by an eighth fixing screw 78. Further as shown in the figure, Figure 4 As shown in the figure, the fifth fixing screw 75 and the seventh fixing screw 77 are arranged in a straight line; the sixth fixing screw 76 and the eighth fixing screw 78 are arranged in a straight line. The output socket 42 is preferably fixed on the power module 40 by a floating screw 80.
[0043] The following will be described in combination with Figures 1 to 4The disassembly and assembly process of the power module of the aging cabinet of this utility model is described as follows. When it is necessary to disassemble the power module, simply loosen the first to fourth fixing screws to loosen the first input socket wire 51, the second input socket wire 52, the third input socket wire 53, and the fourth input socket wire 54, which are respectively fixed to the first AC busbar 21, the second AC busbar 22, the second AC busbar 23, and the protective ground wire PE. Then, loosen the floating screw of the input socket 41 to complete the disassembly of the input part of the power module. Similarly, simply loosen the fifth to eighth fixing screws to loosen the first output socket wire 61, the second output socket wire 62, the third output socket wire 63, and the fourth output socket wire 64, which are respectively fixed to the input positive busbar 31 and the output positive busbar 32. Then, loosen the floating screw of the output socket 42 to complete the disassembly of the output part of the power module. Thus, the entire disassembly process of the power module is completed.
[0044] In the aging cabinet implementing this utility model, the input socket of the power module is connected to the input busbar via an input socket line, and the output socket of the power module is connected to the output busbar via an output socket line. Therefore, the socket lines can be disconnected by directly disassembling the input and output busbars, avoiding the inconvenience caused by disassembling and assembling the sockets, and facilitating the connection and disconnection of the power module from the aging cabinet. Furthermore, the first AC busbar 21, the second AC busbar 22, and the second AC busbar 23 are arranged parallel and spaced apart on the side near the input socket of the power module, while the output negative busbar 31 and the output positive busbar 32 are located on the side near the output socket of the power module, making the wiring process simpler and the wiring neater. The straight arrangement of the fixing screws facilitates the entire wiring process and makes operation easier.
[0045] Further as Figure 4 As shown, in a preferred embodiment of this utility model, a plurality of insulating posts 11 are provided on the cabinet 10, and the input busbars 20 (i.e., the first AC busbar 21, the second AC busbar 22 and the second AC busbar 23) are provided on the insulating posts 11 to meet the insulation requirements.
[0046] Further as Figure 4As shown in the preferred embodiment of the utility model, the aging cabinet further comprises a front door 12 arranged at the front side of the cabinet body 10 and a rear door 13 arranged at the rear side of the cabinet body 10, and the front door 12 is provided with an air inlet opposite to the position of the at least one group of power modules 40. The cabinet body 10 is further provided with a plurality of heat dissipation devices 14 at the top. When the power modules 40 are aging, the fan of the power module 40 sucks air from the air inlet of the front door, and then discharges hot air through the heat dissipation device 14 at the top of the aging cabinet, so that the internal temperature of the aging cabinet is kept constant to facilitate aging. Preferably, a temperature probe can also be installed in the aging cabinet, so as to control the operation of the heat dissipation device based on the temperature detected thereby.
[0047] Further as Figure 4 As shown in the preferred embodiment of the utility model, the bottom of the cabinet body 10 is designed with a forklift hole 15 to facilitate short-distance transportation with a forklift directly, and the pallet is saved. The bottom of the cabinet body 10 is also designed with an input wire hole 16 and an output wire hole 17 to facilitate wire input and output.
[0048] Although the utility model is described through specific embodiments, those skilled in the art should understand that various transformations and equivalent substitutions can be made to the utility model without departing from the scope of the utility model. In addition, various modifications can be made to the utility model for specific situations or materials without departing from the scope of the utility model. Therefore, the utility model is not limited to the disclosed specific embodiments, but should include all the embodiments falling within the scope of the claims of the utility model.
[0049] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent substitution and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model. The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent substitution and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A power module mounting structure characterized by comprising: The utility model provides a power supply module, including at least one group of power module, input busbar and output busbar, the input socket of each power module is connected with input busbar through input socket wire respectively, the output socket of each power module is connected with output busbar through output socket wire respectively, the input busbar is located in the first side of at least one group of power module, and the output busbar is located in the second side of at least one group of power module.
2. The power module mounting structure according to claim 1, characterized by The input socket of each power module is arranged close to the first side, and the output socket of each power module is arranged close to the second side.
3. The power module mounting structure according to claim 2, characterized by The input busbar includes first AC busbar, second AC busbar and third AC busbar, the output busbar includes output negative busbar and output positive busbar, the first AC busbar, the second AC busbar and the third AC busbar are arranged at intervals on the first side of at least one group of power module, and the output negative busbar and the output positive busbar are arranged at intervals on the second side of at least one group of power module.
4. The power module mounting structure according to claim 3, characterized by The input socket of each power module includes first input socket hole, second input socket hole, third input socket hole and fourth input socket hole. The input socket wire includes first input socket wire, second input socket wire, third input socket wire and fourth input socket wire. The first end of the first input socket wire is inserted into the first input socket hole, and the second end is fixed to the first AC busbar through a first fixing screw; the first end of the second input socket wire is inserted into the second input socket hole, and the second end is fixed to the second AC busbar through a second fixing screw; the first end of the third input socket wire is inserted into the third input socket hole, and the second end is fixed to the third AC busbar through a third fixing screw; and the first end of the fourth input socket wire is inserted into the fourth input socket hole, and the second end is fixed to the protective ground wire through a fourth fixing screw.
5. The power module mounting structure according to claim 4, characterized by The first AC busbar, the second AC busbar and the third AC busbar are arranged in parallel with each other; and the first fixing screw, the second fixing screw, the third fixing screw and the fourth fixing screw are arranged in a straight line.
6. The power module mounting structure according to claim 3, characterized by The output socket of each power module includes first output socket hole, second output socket hole, third output socket hole and fourth output socket hole. The output socket wire includes first output socket wire, second output socket wire, third output socket wire and fourth output socket wire. The first end of the first output socket wire is inserted into the first output socket hole, and the second end is fixed to the output positive busbar through a fifth fixing screw; the first end of the second output socket wire is inserted into the second output socket hole, and the second end is fixed to the output positive busbar through a sixth fixing screw; the first end of the third output socket wire is inserted into the third output socket hole, and the second end is fixed to the output negative busbar through a seventh fixing screw; and the first end of the fourth output socket wire is inserted into the fourth output socket hole, and the second end is fixed to the output negative busbar through an eighth fixing screw.
7. The power module mounting structure according to claim 3, characterized by The output negative busbar and the output positive busbar are arranged in parallel with each other, and the fifth fixing screw and the seventh fixing screw are arranged in a line; the sixth fixing screw and the eighth fixing screw are arranged in a line.
8. An aging cabinet characterized by, The power supply module installation structure comprises: A cabinet body and the power supply module installation structure according to any one of claims 1-7; the cabinet body accommodates the at least one group of power supply modules, the input busbar and the output busbar, and the at least one group of power supply modules, the input busbar and the output busbar are fixed on the cabinet body.
9. The aging cabinet of claim 8, wherein, The cabinet body is provided with a row of accommodation cavities, each power supply module is accommodated in an accommodation cavity, and the input busbar and the output busbar are respectively located on two sides of the row of accommodation cavities; the cabinet body is provided with an insulating column, and the input busbar is fixed on the insulating column.
10. The aging cabinet of claim 8, wherein, Further comprising a front door arranged on the front side of the cabinet body, a rear door arranged on the rear side of the cabinet body, a heat dissipation device arranged on the top of the cabinet body, and an input wire hole, an output wire hole and a forklift hole arranged on the bottom of the cabinet body; the front door is provided with an air inlet opposite to the position of the at least one group of power supply modules.