High-temperature formation clamp machine charge-discharge flattening drive box

Abstract

The application discloses a high-temperature formation clamp machine charge-discharge flattening drive box, which comprises a drive box body arranged in a charge-discharge clamp rack, and a charge-discharge clamp arranged on the charge-discharge clamp rack; the drive box body comprises a control device, a plurality of drive plate module box bodies, a strong current device and a drive box support sheet metal assembly; the drive box support sheet metal assembly is installed on one side of a maintenance channel of the charge-discharge clamp rack; the control device is installed on the leftmost side of the drive box support sheet metal assembly; the strong current device is arranged on the rightmost side of the drive box support sheet metal assembly; the drive plate module box bodies are arranged between the control device and the strong current device in the same structure and arranged in sequence from left to right; the drive plate module box bodies are connected in series to form a series connection; the control device is electrically connected or signal-connected with the leftmost drive plate module box body, and the drive plate module box bodies are electrically connected with the strong current device. The application has the advantages of not occupying space, shortening the length of connecting cables, reducing extra current and good heat dissipation.

Description

TECHNICAL FIELD

[0001] The application relates to a high-temperature formation clamp machine charge-discharge flattening drive box, and belongs to the technical field of soft package battery multi-channel formation and distribution equipment. BACKGROUND

[0002] The high-temperature formation clamp machine is an important equipment for producing soft package batteries, and the charge-discharge drive box of the high-temperature formation clamp machine mainly has two types, but both have obvious defects. One type is installed on the lower layer platform of the high-temperature formation clamp machine charge-discharge fixture rack, considering the height of the charge-discharge drive box and the corresponding maintenance space, more space needs to be reserved for the high-temperature formation clamp machine rack, so that the size of the rack equipment is larger; the other type is installed on the side of the high-temperature formation clamp machine charge-discharge fixture rack, and the external charge-discharge equipment needs to occupy additional factory space, indirectly increasing the length size of the whole machine, and considering the connection cable of the charge-discharge drive box to each battery channel of the charge-discharge fixture, the length of the current and voltage cable is additionally increased by 40% in general. Therefore, the current high-temperature formation clamp machine charge-discharge drive box needs long connection cables, additional current, and large space, and the heat dissipation is affected. SUMMARY

[0003] In order to solve the above problems, the application provides a high-temperature formation clamp machine charge-discharge flattening drive box which does not occupy factory space, shortens the length of the connection cable, reduces the additional current, and has good heat dissipation.

[0004] The technical scheme adopted by the application is:

[0005] A high-temperature formation clamp machine charge-discharge flattening drive box, characterized in that: a drive box body is arranged in a charge-discharge fixture rack, a charge-discharge fixture is arranged on the charge-discharge fixture rack, the longitudinal axis direction of a queue formed by arranging batteries on the charge-discharge fixture is defined as a longitudinal direction, one direction of the longitudinal direction is defined as a left direction, and the other direction is defined as a right direction; the drive box body comprises a control device, a plurality of drive board module box bodies, a strong current device and a drive box support sheet metal assembly.

[0006] The drive box support sheet metal assembly is installed on one side of the maintenance channel of the charging and discharging fixture rack, and a wire storage space is left between the drive box support sheet metal assembly and the charging and discharging fixture rack; the control device is installed on the leftmost side of the drive box support sheet metal assembly and is close to the left side entrance of the maintenance channel; the strong current device is arranged on the rightmost side of the drive box support sheet metal assembly; each drive board module box has the same structure, and the drive board module boxes are arranged from left to right between the control device and the strong current device, the channels of the drive board module boxes correspond to the channels of the batteries on the charging and discharging fixture one by one; the drive board module boxes are connected in series to form a series loop, and the control device is electrically connected or signal connected with the leftmost drive board module box, and the drive board module boxes are electrically connected with the strong current device.

[0007] Further, the control device comprises a control cage and an auxiliary power supply, the control cage is provided with a connection port for collecting input signals and output control signals of the drive board module boxes, and the auxiliary power supply is electrically connected with the control cage and the drive board module boxes to provide stable direct current power supply for the control cage and the drive board module boxes, so as to ensure good heat dissipation performance of the control cage.

[0008] Further, the drive board module box comprises a drive board module shell, a main board drive board module and a secondary board drive board module, the drive board module shell comprises a box cover plate sheet metal, a box bottom plate sheet metal, a box right side sheet metal, a box left side sheet metal, a box upper plate and a box lower plate, the box cover plate sheet metal and the box bottom plate sheet metal are fixed through the box right side sheet metal and the box left side sheet metal, and together with the box upper plate and the box lower plate, they form a hollow shell structure; the main board drive board module is installed on the box cover plate sheet metal, the secondary board drive board module is installed on the box bottom plate sheet metal, and the main board drive board module and the secondary board drive board module are installed and fixed back to back and spaced apart, and a heat dissipation air duct is left between the main board drive board module and the secondary board drive board module; the box upper plate is provided with a heat dissipation hole.

[0009] Furthermore, the motherboard driver board module has four motherboard positive current terminals (compatible with 6mm quick-connect connectors), eight motherboard negative current terminals (compatible with 6mm quick-connect connectors), one positive bus current terminal (compatible with 8mm quick-connect connectors), one negative bus current terminal (compatible with 8mm quick-connect connectors), one motherboard 20-pin voltage terminal, one motherboard 52-pin signal terminal, a first 8-pin power terminal, a second 8-pin power terminal, a first 2-pin CAN communication terminal, and a second 2-pin CAN communication terminal. The motherboard positive current terminals and motherboard negative current terminals are connected to... The positive and negative power cables of the corresponding battery channels are connected in pairs, and the 20-pin voltage terminal of the main board is connected to the positive and negative voltage lines of the corresponding battery channels, which is responsible for controlling the charging and discharging functions of the corresponding batteries; the positive bus current terminal is connected to the positive copper bar of the bus, and the negative current terminal of the main board is connected to the negative copper bar of the bus, which is responsible for power input and output; the auxiliary power supply is connected to the first 8-pin power terminal of the leftmost drive board module box, which is responsible for powering the drive board module; the control cage is connected to the first 2-pin CAN communication terminal of the leftmost drive board module box, which is responsible for collecting the input signals and output control signals of the drive board module box.

[0010] Furthermore, the sub-board driver module has four sub-board positive current terminals (compatible with 6mm quick-connect fittings), one sub-board 20-pin voltage terminal, and one sub-board 52-pin signal terminal. The sub-board positive current terminal is connected to the positive power cable of the corresponding battery channel, and the sub-board 20-pin voltage terminal is connected to the positive and negative voltage lines of the corresponding battery channel, responsible for controlling the charging and discharging functions of the corresponding battery. The main board driver board's main board 52-pin signal terminal is connected to the sub-board driver board's sub-board 52-pin signal terminal, responsible for the power and signal interaction between the main and sub-board driver modules.

[0011] Further, the control device and the strong current device are sequentially provided with N drive board module boxes from left to right, which are the first drive board module box, the second drive board module box, …, and the Nth drive board module box from left to right. The second 8pin power terminal of the first drive board module box is electrically connected with the first 8pin power terminal of the first drive board module box. The second 8pin power terminal of the second drive board module box is electrically connected with the first 8pin power terminal of the third drive board module box. The second 8pin power terminal of the N-1th drive board module box is electrically connected with the first 8pin power terminal of the Nth drive board module box in sequence, so as to ensure that the N drive board module boxes can all receive the direct current power supply of the auxiliary power module. The CAN communication terminals of the drive board module boxes are sequentially connected as follows: the second CAN communication terminal of the first drive board module box is electrically connected with the first CAN communication terminal of the second drive board module box. The second CAN communication terminal of the second drive board module box is electrically connected with the first CAN communication terminal of the third drive board module box. The second CAN communication terminal of the N-1th drive board module box is electrically connected with the first CAN communication terminal of the Nth drive board module box in sequence, so as to ensure that each drive board module box can communicate with the control machine cage. N is a positive integer.

[0012] Further, the strong current device includes an AC-DC inverter, an air switch assembly, and a bus copper strip. The bus copper strip includes a bus positive copper strip and a bus negative copper strip. External strong current is electrically connected with the AC-DC inverter through the air switch assembly. The positive and negative terminals of the AC-DC inverter are respectively connected with the bus positive copper strip and the bus negative copper strip. The bus positive copper strip is electrically connected with the bus positive current terminals of each drive board module box in a plug-in manner. The bus negative copper strip is electrically connected with the bus negative current terminals of each drive board module box in a plug-in manner, and the bus positive and negative copper strips can input and output power supply. When the AC-DC inverter works normally, the heat generated by the AC-DC inverter is discharged upward. A fan is installed on the side structure sheet metal of the strong current assembly to ensure that the heat generated by the AC-DC inverter is discharged in time.

[0013] Further, the drive box body further includes a ventilation and heat dissipation system. The ventilation and heat dissipation device includes a left side heat dissipation mechanism and a right side heat dissipation mechanism which are independent of each other.

[0014] The left side heat dissipation mechanism comprises a control system component fan, a driving plate module box fan, a wire rack fan, a rack left side fan assembly and corresponding air ducts; the control device fan is installed on the driving box support sheet metal assembly, the control device fan blows air directly to the heat generating area of the control cage, ensuring that the generated heat can be quickly blown away; the driving plate box fan is arranged on the sheet metal below the box, and the driving plate box fan blows air upward; the wire rack fan is arranged in the wire rack space; the control device fan, the driving plate box fan, the wire rack fan and the corresponding air ducts form a left side heat dissipation system;

[0015] The right side heat dissipation system comprises a strong current heat dissipation fan, a rack right side fan assembly and corresponding air ducts; the strong current heat dissipation fan is arranged on the right side of the charging and discharging fixture rack through the strong current component side structure sheet metal, and the strong current heat dissipation fan blows air to the AC-DC inverter; the rack left side fan assembly and the rack right side fan assembly are respectively installed on the left and right sides of the charging and discharging fixture rack, the strong current heat dissipation fan, the rack right side fan assembly and the corresponding air ducts form a right side heat dissipation system, and the left side heat dissipation system and the right side heat dissipation system are completely independent, and the left side heat dissipation or the right side heat dissipation is realized, so that the heat dissipation performance of the whole flat drive box is ensured.

[0016] The beneficial effects of the present application are:

[0017] 1. Only the original maintenance channel is arranged on the rack side, without the need to increase the overall space, and the miniaturization of the overall equipment is more beneficial;

[0018] 2. After the flat layout, the distance between the drive box channel and the corresponding charging and discharging fixture battery channel is closer, and 50% of the power cable cost is saved compared with the conventional drive box;

[0019] 3. Because the power length is reduced by half, the corresponding line loss is also reduced, and the cable heating is directly reduced, avoiding the hardening of the power cable due to heat accumulation;

[0020] 4. The drive plate module box adopts modular design, and a single drive plate module box corresponds to 8 battery channels, so that the number of corresponding drive plate module boxes can be configured according to actual project requirements, so that product standardization can be realized;

[0021] 5. The drive box channel corresponds to the battery channel one by one, and all structural interfaces are faced to the front maintenance side, facilitating the installation and maintenance of the charging and discharging cable;

[0022] 6. The drive box adopts modular design, when a channel is damaged, a single module can be disassembled according to the channel grouping, and the drive box installation structure adopts quick disassembly design, facilitating the installation and maintenance of the drive box structure;

[0023] 7Adopt centralized control design, utilize control machine cage to control each drive board module box, and can meet the function of single charging and discharging of drive board module channel;

[0024] 8The flat drive box adopts two independent heat dissipation air ducts, which can quickly dissipate the heat generated in the component, so as to ensure the good working state of the drive board module and improve the product performance index. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the charging and discharging control schematic diagram of the application;

[0026] Figure 2 is the front view of the drive box of the application.

[0027] Figure 3 is the internal schematic diagram of the application.

[0028] Figure 4 is the left view of the application.

[0029] Figure 5 is the left view of the application.

[0030] Figure 6 is one of the front views of the drive box body of the application.

[0031] Figure 7 is the second front view of the drive box body of the application.

[0032] Figure 8 is the three-dimensional schematic diagram of the control device of the application.

[0033] Figure 9 is the three-dimensional schematic diagram of the drive board module box of the application.

[0034] Figure 10 is the internal structure diagram of the drive board module box of the application.

[0035] Figure 11 is the schematic diagram of the main board drive board module of the application.

[0036] Figure 12 is the schematic diagram of the auxiliary board drive board module of the application.

[0037] Figure 13 is the structure diagram of the strong current device of the application. BRIEF DESCRIPTION OF DRAWINGS:

[0039] 1. Control device; 2. Drive board module box; 3. Strong current device; 4. Ventilation and heat dissipation system; 5. Drive box support sheet metal assembly; 6. Charging and discharging fixture (multi-channel battery); 7. Drive box body; 8. Charging and discharging fixture rack;

[0040] 11. Control cage; 12. Auxiliary power supply; 13. Control device fan;

[0041] 20. Drive board module housing; 21. First drive board module box; 22. Second drive board module box; 23. Third drive board module box; 24. Fourth drive board module box; 25. Fifth drive board module box;

[0042] 211. Main board drive board module; 212. Sub-board drive board module; 213. Drive board box fan; 214. Box cover plate metal; 215. Box bottom plate metal; 216. Box right side metal; 217. Box left side metal; 218. Box upper plate; 219. Box lower plate;

[0043] 2110. Main board positive current terminal; 2111. Main board negative current terminal; 2112. Positive bus current terminal; 2113. Negative bus current terminal; 2114. Main board 20pin voltage terminal; 2115. Main board 52pin signal terminal; 2116. First 8pin power terminal; 2117. Second 8pin power terminal; 2118. First 2pin CAN communication terminal; 2119. Second 2pin CAN communication terminal;

[0044] 2121. Sub-board positive current terminal; 2122. Sub-board 20pin voltage terminal; 2123. Sub-board 52pin signal terminal;

[0045] 31. AC-DC inverter; 32. Air switch assembly; 33. Bus copper bar; 331. Positive bus copper bar; 332. Negative bus copper bar; 34. High-voltage heat dissipation fan;

[0046] 41. Wire rack fan; 42. Wire rack; 43. Heat dissipation system air duct metal;

[0047] 71. Rack left side fan assembly; 72. Rack right side fan assembly. DETAILED DESCRIPTION

[0048] The specific implementation of the embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the embodiments of the present application, and is not used to limit the embodiments of the present application.

[0049] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0050] In the description of the present application, it is to be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated thereby must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0051] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated thereby. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0052] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0053] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0054] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0055] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with exemplary embodiments.

[0056] The high-temperature formation clamp machine charge-discharge flattening drive box of the present application comprises a drive box body 7 arranged in a charge-discharge clamp machine frame 8, a charge-discharge clamp 6 is arranged on the charge-discharge clamp machine frame 8, the longitudinal axis direction of the queue formed by arranging the batteries on the charge-discharge clamp 6 is defined as the longitudinal direction, one direction of the longitudinal direction is defined as the left direction, and the other direction is the right direction; the drive box body 7 comprises a control device 1, a plurality of drive board module boxes 2, a strong current device 3 and a drive box support sheet metal assembly 5;

[0057] The drive box support sheet metal assembly 5 is installed on one side of the maintenance channel of the charge-discharge clamp machine frame 8, and a wire storage space is left between the drive box support sheet metal assembly 5 and the charge-discharge clamp machine frame 8; the control device 1 is installed on the leftmost side of the drive box support sheet metal assembly 5 and is close to the left side entrance position of the maintenance channel; the strong current device 3 is arranged on the rightmost side of the drive box support sheet metal assembly 5; each drive board module box 2 has the same structure, and the drive board module boxes 2 are arranged in sequence from left to right between the control device 1 and the strong current device 3, the channels of the drive board module boxes 2 correspond one-to-one to the channels of the batteries on the charge-discharge clamp 6; the drive board module boxes 2 are connected in series to form a series circuit, and the control device 1 is electrically connected or signal connected with the leftmost drive board module box 2, and the drive board module boxes 2 are electrically connected with the strong current device 3.

[0058] In some embodiments of the present application, the control device 1 comprises a control machine cage 11 and an auxiliary power supply 12, the control machine cage 11 is provided with a connection port for collecting input signals and output control signals of the drive board module boxes, and the auxiliary power supply 12 is electrically connected with the control machine cage 11 and the drive board module boxes 12 for providing stable direct current power supply for the control machine cage 11 and the drive board module boxes 12.

[0059] In some embodiments of the present application, the drive board module box 2 comprises a drive board module shell 20, a main board drive board module 211 and a vice board drive board module 212, the drive board module shell 20 comprises a box cover plate metal sheet 214, a box bottom plate metal sheet 215, a box right side metal sheet 216, a box left side metal sheet 217, a box upper plate 218 and a box lower plate 219, the box cover plate metal sheet 214 and the box bottom plate metal sheet 215 are fixed through the box right side metal sheet 216 and the box left side metal sheet 217, and together with the box upper plate 218 and the box lower plate 219 form a hollow shell structure; the main board drive board module 211 is installed on the box cover plate metal sheet 214, the vice board drive board module 212 is installed on the box bottom plate metal sheet 215, and the main board drive board module 211 and the vice board drive board module 212 are installed and fixed back to back and spaced apart, and a 30mm heat dissipation air duct is left between the main board drive board module 211 and the vice board drive board module 212; the box upper plate 218 is provided with a heat dissipation hole.

[0060] In some embodiments of the present application, the main board drive board module 211 is provided with four main board positive current terminals 2110 (adapted to 6mm caliber fast plug), eight main board negative current terminals 2111 (adapted to 6mm caliber fast plug), one positive bus current terminal 2112 (adapted to 8mm caliber fast plug), one negative bus current terminal 2113 (adapted to 8mm caliber fast plug), one main board 20pin voltage terminal 2114, one main board 52pin signal terminal 2115, a first 8pin power terminal 2116, a second 8pin power terminal 2117, a first 2pin CAN communication terminal 2118 and a second 2pin CAN communication terminal 2119, wherein the main board positive current terminals 2110 and the main board negative current terminals 2111 are connected to the positive and negative power cables of the corresponding battery channel, the main board 20pin voltage terminal 2114 is connected to the positive and negative voltage lines of the corresponding battery channel, and is responsible for controlling the charging and discharging function of the corresponding battery; the positive bus current terminal 2112 is connected to the positive copper strip 331 of the bus, and the negative bus current terminal 2113 of the bus is connected to the negative copper strip 332 of the bus, responsible for power input and output; the auxiliary power supply 12 is connected to the first 8pin power terminal 2116 of the leftmost drive board module box, responsible for driving the power supply of the drive board module; the control machine cage 11 is connected to the first 2pin CAN communication terminal 2118 of the leftmost drive board module box, responsible for collecting the input signal and output control signal of the drive board module box.

[0061] In some embodiments of the present application, the plate body of the sub-board driving board module 212 is provided with 4 sub-board positive current terminals 2121 (adapted to 6mm caliber fast insertion), 1 sub-board 20pin voltage terminal 2122, and 1 sub-board 52pin signal terminal 2123, wherein the sub-board positive current terminals 2121 are connected to the positive power cable pairs of the corresponding battery channel, the sub-board 20pin voltage terminal is connected to the positive and negative voltage lines of the corresponding battery channel, and is responsible for controlling the charging and discharging function of the corresponding battery; the main board 52pin signal terminal 2115 of the main board driving board 211 is connected to the sub-board 52pin signal terminal 2123 of the sub-board driving board 212, and is responsible for the power and signal interaction of the main and sub-board driving board modules.

[0062] In some embodiments of the present application, five driving board module boxes 2 are sequentially arranged from left to right between the control device 1 and the strong current device 3, which are the first driving board module box 21, the second driving board module box 22, the third driving board module box 23, the fourth driving board module box 24, and the fifth driving board module box 25 from left to right. The five driving board module boxes are arranged in the order of the battery channel of the charging and discharging fixture, and the 8pin power terminals of the five driving board module boxes are sequentially connected as follows: the second 8pin power terminal of the first driving board module box is electrically connected to the first 8pin power terminal of the first driving board module box, the second 8pin power terminal of the second driving board module box is electrically connected to the first 8pin power terminal of the third driving board module box, and so on until the second 8pin power terminal of the fourth driving board module box is electrically connected to the first 8pin power terminal of the fifth driving board module box, thereby ensuring that the five driving board module boxes can all accept the direct current power of the auxiliary power module; the CAN communication terminals of the driving board module boxes are sequentially connected as follows: the second CAN communication terminal of the first driving board module box is electrically connected to the first CAN communication terminal of the second driving board module box, the second CAN communication terminal of the second driving board module box is electrically connected to the first CAN communication terminal of the third driving board module box, and so on until the second CAN communication terminal of the fourth driving board module box is electrically connected to the first CAN communication terminal of the fifth driving board module box, thereby ensuring that each driving board module box can communicate with the control machine cage.

[0063] In some embodiments of the present application, the strong current device 3 comprises an AC-DC inverter 31, an air switch assembly 32, and a bus copper bar 33, the bus copper bar 33 comprising a bus positive copper bar 331 and a bus negative copper bar 332, the external strong current being electrically connected with the AC-DC inverter 31 through the air switch assembly 32, the positive and negative terminals of the AC-DC inverter 31 being respectively connected with the bus positive copper bar 331 and the bus negative copper bar 332, the bus positive copper bar 331 being electrically connected with the bus positive current terminals 2112 of each drive board module box in a plug-in manner, the bus negative copper bar 332 being electrically connected with the bus negative current terminals 2113 of each drive board module box in a plug-in manner, and the bus positive and negative copper bars being capable of inputting and outputting power; when the AC-DC inverter 31 is working normally, the heat generated thereby is discharged upward, and one fan is installed on the side structure sheet metal of the strong current assembly to ensure that the heat generated by the AC-DC inverter is discharged in time.

[0064] In some embodiments of the present application, the drive box body 7 further comprises a ventilation and heat dissipation system 4, the ventilation and heat dissipation device 4 comprising a left side heat dissipation mechanism and a right side heat dissipation mechanism which are independent of each other.

[0065] The left side heat dissipation mechanism comprises a control system assembly fan 13, a drive board module box fan 213, a wire shelf fan 41, a rack left side fan assembly 71, and corresponding air ducts; the control device fan 13 is installed on the drive box support sheet metal assembly 5, the control device fan 13 blowing air directly to the heat generating area of the control cage 11 to ensure that the heat generated thereby can be blown away quickly to ensure that the control cage has good heat dissipation performance; the drive board box fan 213 is arranged on the sheet metal 219 below the box, the drive board box fan 213 blowing air upward; the wire shelf fan 41 is arranged in the wire shelf space; the control device fan 13, the drive board box fan 213, the wire shelf fan 41, and the corresponding air ducts form a left side heat dissipation system.

[0066] The right side heat dissipation system comprises a strong current heat dissipation fan 34, a rack right side fan assembly 72, and corresponding air ducts; the strong current heat dissipation fan 34 is arranged on the right side of the charge and discharge jig rack 8 through the strong current assembly side structure sheet metal, the strong current heat dissipation fan 34 blowing air directly to the AC-DC inverter; the rack left side fan assembly 71 and the rack right side fan assembly 72 are respectively installed on the left and right sides of the charge and discharge jig rack 8, the strong current heat dissipation fan 34, the rack right side fan assembly 72, and the corresponding air ducts form a right side heat dissipation system, the left side heat dissipation system and the right side heat dissipation system being completely independent of each other, and the left side heat dissipation system and the right side heat dissipation system being respectively rack left side heat dissipation or rack right side heat dissipation, thereby ensuring the heat dissipation performance of the entire flat drive box.

[0067] In the drive box body 7 of the present application, the control device 1 and the five drive board module box bodies 2 use the same set of ventilation and heat dissipation system, and the strong current device 3 uses a separate set of ventilation and heat dissipation system, so that the entire drive box body 7 can be well heat-dissipated and not interfere with each other.

[0068] Although the embodiments of the present application have been shown and described above, it should be understood by those skilled in the art that the above embodiments are exemplary and cannot be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A high-temperature formation clamp machine charge-discharge flattening drive box, characterized by: The application relates to a driving box body (7) arranged in a charging and discharging fixture rack (8), wherein a charging and discharging fixture (6) is arranged on the charging and discharging fixture rack (8), the longitudinal axis direction of a queue formed by arranging batteries on the charging and discharging fixture (6) is defined as a longitudinal direction, one direction of the longitudinal direction is defined as a left direction, and the other direction is defined as a right direction; the driving box body (7) comprises a control device (1), a plurality of driving plate module box bodies (2), a strong current device (3) and a driving box support metal plate assembly (5). The driving box support metal plate assembly (5) is installed on one side of a maintenance channel of the charging and discharging fixture rack (8), and a wire storage space is left between the driving box support metal plate assembly (5) and the charging and discharging fixture rack (8); the control device (1) is installed on the leftmost side of the driving box support metal plate assembly (5) and is close to the left side entrance position of the maintenance channel; the strong current device (3) is arranged on the rightmost side of the driving box support metal plate assembly (5); the driving plate module box bodies (2) are the same in structure, and the driving plate module box bodies (2) are arranged in sequence from left to right between the control device (1) and the strong current device (3), the channels of the driving plate module box bodies (2) correspond to the channels of the batteries on the charging and discharging fixture (6) one by one; the driving plate module box bodies (2) are connected in series to form a series circuit, and the control device (1) is electrically connected or signal connected with the leftmost driving plate module box body (2), and the series circuit is electrically connected with the strong current device (3).

2. A high-temperature formation clamp machine charge-discharge flattening drive box according to claim 1, characterized in that: The control device (1) comprises a control machine cage (11) and an auxiliary power supply (12), the control machine cage (11) is provided with a connecting port for collecting input signals and output control signals of the driving plate module box body, and the auxiliary power supply (12) is electrically connected with the control machine cage (11) and the driving plate module box body (2).

3. A high-temperature formation clamp machine charge-discharge flattening drive box according to claim 2, characterized in that: The driving plate module box body (2) comprises a driving plate module shell (20), a main plate driving plate module (211) and a vice plate driving plate module (212), the driving plate module shell (20) comprises a box body cover plate metal plate (214), a box body bottom plate metal plate (215), a box body right side metal plate (216), a box body left side metal plate (217), a box body upper plate (218) and a box body lower plate (219), the box body cover plate metal plate (214) and the box body bottom plate metal plate (215) are fixed through the box body right side metal plate (216) and the box body left side metal plate (217) and jointly surround a hollow shell structure together with the box body upper plate (218) and the box body lower plate (219); the main plate driving plate module (211) is installed on the box body cover plate metal plate (214), the vice plate driving plate module (212) is installed on the box body bottom plate metal plate (215), the main plate driving plate module (211) and the vice plate driving plate module (212) are fixed in a back-to-back and spaced mode, and a heat dissipation air duct is left between the main plate driving plate module (211) and the vice plate driving plate module (212); the box body upper plate (218) is provided with heat dissipation holes.

4. A high-temperature formation clamp machine charge-discharge flattening drive box according to claim 3, characterized in that: The plate body of the main board drive board module (211) is provided with four main board positive current terminals (2110), eight main board negative current terminals (2111), one positive bus current terminal (2112), one negative bus current terminal (2113), one main board 20pin voltage terminal (2114), one main board 52pin signal terminal (2115), a first 8pin power terminal (2116), a second 8pin power terminal (2117), a first 2pin CAN communication terminal (2118) and a second 2pin CAN communication terminal (2119), wherein the main board positive current terminals (2110) and the main board negative current terminals (2111) are connected to the positive and negative power cables of the corresponding battery channel, and the main board 20pin voltage terminal (2114) is connected to the positive and negative voltage lines of the corresponding battery channel; the positive bus current terminal (2112) is connected to the positive copper strip (331) of the bus, and the negative bus current terminal (2113) is connected to the negative copper strip (332) of the bus; the auxiliary power supply (12) is connected to the first 8pin power terminal (2116) of the leftmost drive board module box; and the control machine cage (11) is connected to the first 2pin CAN communication terminal (2118) of the leftmost drive board module box.

5. A high-temperature formation clamp machine charge-discharge flattening drive box according to claim 4, characterized in that: The plate body of the auxiliary board drive board module (212) is provided with four auxiliary board positive current terminals (2121), one auxiliary board 20pin voltage terminal (2122) and one auxiliary board 52pin signal terminal (2123), wherein the auxiliary board positive current terminals (2121) are adapted to 6mm caliber fast insertion, the auxiliary board positive current terminals (2121) are connected to the positive power cable of the corresponding battery channel, and the auxiliary board 20pin voltage terminal is connected to the positive and negative voltage lines of the corresponding battery channel; and the main board 52pin signal terminal (2115) of the main board drive board module (211) is connected to the auxiliary board 52pin signal terminal (2123) of the auxiliary board drive board module (212).

6. A high-temperature formation clamp machine charge-discharge flattening drive box according to claim 5, characterized in that: The control device (1) and the strong current device (3) are sequentially provided with N drive board module boxes (2) from left to right, and the drive board module boxes are sequentially arranged as a first drive board module box, a second drive board module box,..., and an Nth drive board module box; the second 8pin power terminal of the first drive board module box is electrically connected with the first 8pin power terminal of the first drive board module box, the second 8pin power terminal of the second drive board module box is electrically connected with the first 8pin power terminal of the third drive board module box, and the second 8pin power terminal of the N-1th drive board module box is electrically connected with the first 8pin power terminal of the Nth drive board module box in sequence; the CAN communication terminals of the drive board module boxes are sequentially connected as follows: the second CAN communication terminal of the first drive board module box is electrically connected with the first CAN communication terminal of the second drive board module box, the second CAN communication terminal of the second drive board module box is electrically connected with the first CAN communication terminal of the third drive board module box, and the second CAN communication terminal of the N-1th drive board module box is electrically connected with the first CAN communication terminal of the Nth drive board module box in sequence.

7. A high-temperature formation clamp machine charge-discharge flattening drive box according to claim 5, characterized in that: The strong current device (3) comprises an AC-DC inverter (31), an air switch assembly (32), and a bus copper strip (33); the bus copper strip (33) comprises a bus positive copper strip (331) and a bus negative copper strip (332); external strong current is electrically connected with the AC-DC inverter (31) through the air switch assembly (32); the positive and negative terminals of the AC-DC inverter (31) are respectively connected with the bus positive copper strip (331) and the bus negative copper strip (332); the bus positive copper strip (331) is electrically connected with the positive bus current terminals (2112) of the drive board module boxes in a plug-in manner, and the bus negative copper strip (332) is electrically connected with the negative bus current terminals (2113) of the drive board module boxes in a plug-in manner.

8. A high-temperature formation clamp machine charge-discharge flattening drive box according to claim 7, characterized in that: The drive box body (7) further comprises a ventilation and heat dissipation system (4), and the ventilation and heat dissipation system (4) comprises left and right side heat dissipation mechanisms which are independent of each other; The left side heat dissipation mechanism comprises a control system assembly fan (13), a drive board module box fan (213), a wire rack fan (41), a rack left side fan assembly (71), and corresponding air ducts; the control system assembly fan (13) is installed on the drive box support sheet metal assembly (5), and the control system assembly fan (13) blows air directly to the heating area of the control cage (11); the drive board box fan (213) is arranged on the box lower plate (219), and the drive board box fan (213) blows air upward; the wire rack fan (41) is arranged in the wire rack space; the control system assembly fan (13), the drive board box fan (213), the wire rack fan (41), and the corresponding air ducts form a left side heat dissipation system; The right side heat dissipation system comprises a strong current heat dissipation fan (34), a rack right side fan assembly (72) and corresponding air ducts; the strong current heat dissipation fan (34) is arranged on the right side of the charging and discharging jig rack (8) through a strong current assembly side surface structure sheet metal, and the strong current heat dissipation fan (34) blows air to the AC-DC inverter; the rack left side fan assembly (71) and the rack right side fan assembly (72) are respectively arranged on the left and right sides of the charging and discharging jig rack (8), and the strong current heat dissipation fan (34), the rack right side fan assembly (72) and the corresponding air ducts form the right side heat dissipation system.

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