CN116247317A - Charging and discharging flattening driving box of high-temperature chemical fixture machine - Google Patents

Charging and discharging flattening driving box of high-temperature chemical fixture machine Download PDF

Info

Publication number
CN116247317A
CN116247317A CN202310324657.2A CN202310324657A CN116247317A CN 116247317 A CN116247317 A CN 116247317A CN 202310324657 A CN202310324657 A CN 202310324657A CN 116247317 A CN116247317 A CN 116247317A
Authority
CN
China
Prior art keywords
box
driving
plate module
plate
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310324657.2A
Other languages
Chinese (zh)
Inventor
刘剑
丁伟森
赵群武
曹骥
曹政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hangke Technology Co Ltd
Original Assignee
Zhejiang Hangke Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Hangke Technology Co Ltd filed Critical Zhejiang Hangke Technology Co Ltd
Priority to CN202310324657.2A priority Critical patent/CN116247317A/en
Publication of CN116247317A publication Critical patent/CN116247317A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a charge-discharge flattening driving box of a high-temperature chemical fixture machine, which comprises a driving box body arranged in a charge-discharge fixture rack, wherein a charge-discharge fixture is arranged on the charge-discharge fixture rack; the driving box body comprises a control device, a plurality of sets of driving plate module box bodies, a strong current device and a driving box supporting sheet metal component; the driving box supporting sheet metal component is arranged on one side of a maintenance channel of the charging and discharging jig frame; the control device is arranged at the leftmost side of the driving box supporting sheet metal component; the strong current device is arranged on the rightmost side of the driving box supporting sheet metal component; the driving plate module boxes have the same structure and are sequentially arranged between the control device and the strong current device from left to right; the driving plate module boxes are connected in series to form a series connection, the control device is electrically connected or in signal connection with the leftmost driving plate module box, and the driving plate module box is electrically connected with the strong current device. The beneficial effects of the invention are as follows: the space is not occupied, the length of the connecting cable is shortened, the extra current is reduced, and the heat dissipation is good.

Description

Charging and discharging flattening driving box of high-temperature chemical fixture machine
Technical Field
The invention relates to a charge-discharge flattening driving box of a high-temperature chemical fixture machine, and belongs to the technical field of multi-channel chemical composition equipment of soft-package batteries.
Background
The high-temperature chemical fixture machine is used as important equipment for producing the soft-package battery, and the charging and discharging driving box mainly has two types of modes, but has obvious defects. The high-temperature chemical fixture machine is arranged on a lower platform of a charging and discharging fixture machine frame of the high-temperature chemical fixture machine, and in consideration of the height of a charging and discharging driving box and corresponding maintenance space, the high-temperature chemical fixture machine frame needs to reserve more space, so that the size of frame equipment is larger; the other type is that the charging and discharging device is arranged on the side face of a rack of the charging and discharging jig of the high-temperature chemical jig forming machine, the external charging and discharging equipment needs to occupy extra factory space, the length dimension of the whole machine is indirectly increased, meanwhile, the charging and discharging driving box needs to be connected with cables through each battery channel of the charging and discharging jig, the lengths of current and cables are additionally increased, and generally 40% of the lengths of the cables are required to be increased. Therefore, the existing charge-discharge driving box of the high-temperature chemical fixture machine not only needs longer connecting cables, but also additionally increases current, and needs larger space and affects heat dissipation.
Disclosure of Invention
In order to solve the problems, the invention provides the charge-discharge flattening driving box of the high-temperature chemical fixture machine, which does not occupy the space of a factory building, shortens the length of a connecting cable, reduces extra current and has good heat dissipation.
The technical scheme adopted by the invention is as follows:
a high temperature becomes fixture machine charge-discharge flattening drive case which characterized in that: the device comprises a driving box body arranged in a charging and discharging jig rack, wherein a charging and discharging jig is arranged on the charging and discharging jig rack, the longitudinal axis direction of a queue formed by arranging batteries on the charging and discharging jig is defined as a longitudinal direction, one longitudinal direction is defined as a left direction, and the other longitudinal direction is defined as a right direction; the driving box body comprises a control device, a plurality of sets of driving plate module box bodies, a strong current device and a driving box supporting sheet metal component;
the driving box supporting sheet metal component is arranged on one side of a maintenance channel of the charging and discharging jig frame, and a wire placing space is reserved between the driving box supporting sheet metal component and the charging and discharging jig frame; the control device is arranged at the leftmost side of the driving box supporting sheet metal component and is close to the left inlet position of the maintenance channel; the strong current device is arranged on the rightmost side of the driving box supporting sheet metal component; the structure of each driving plate module box body is the same, the driving plate module box bodies are sequentially arranged between the control device and the strong current device from left to right, and the channels of the driving plate module box bodies are in one-to-one correspondence with the channels of the batteries on the charging and discharging jig; the driving plate module boxes are connected in series to form a series loop, and the control device is electrically connected or in signal connection with the leftmost driving plate module box, and the driving plate module box is electrically connected with the strong electric device.
Further, controlling means includes control machine cage and auxiliary power supply, is equipped with the connector on the control machine cage for gather the input signal and the output control signal of drive plate module box, auxiliary power supply is connected with control machine cage, drive plate module box electricity for control machine cage and drive plate module box provide stable DC power supply, have good heat dispersion for guaranteeing the control machine cage.
Further, the driving plate module box body comprises a driving plate module shell, a main plate driving plate module and an auxiliary plate driving plate module, wherein the driving plate module shell comprises a box cover plate metal plate, a box bottom plate metal plate, a box right side metal plate, a box left side metal plate, a box upper plate and a box lower plate, and the box cover plate metal plate and the box bottom plate metal plate are fixed through the box right side metal plate and the box left side metal plate and jointly enclose a hollow shell structure with the box upper plate and the box lower plate; the main board driving board module is arranged on the box cover plate metal plate, the auxiliary board driving board module is arranged on the box bottom plate metal plate, the main board driving board module and the auxiliary board driving board module are arranged back to each other at intervals and fixed, and a heat dissipation air duct is reserved between the main board driving board module and the auxiliary board driving board module; the upper plate of the box body is provided with a heat dissipation hole.
Further, 4 main board positive current terminals (adapting to 6mm caliber fast plug), 8 main board negative current terminals (adapting to 6mm caliber fast plug), 1 positive bus current terminal (adapting to 8mm caliber fast plug), 1 negative bus current terminal (adapting to 8mm caliber fast plug), 1 main board 20pin voltage terminal, 1 main board 52pin signal terminal, first 8pin power terminal, second 8pin power terminal, first 2pin CAN communication terminal and second 2pin CAN communication terminal are arranged on the board body of the main board driving board module, wherein the main board positive current terminal and the main board negative current terminal are in alignment with positive and negative power cables of corresponding battery channels, and the main board 20pin voltage terminal is in alignment with positive and negative voltage cables of corresponding battery channels and is responsible for controlling charge and discharge functions of corresponding batteries; the positive bus current terminal is connected with the bus positive copper bar in a butt joint manner, and the bus main board negative current terminal is connected with the bus negative copper bar in a butt joint manner and is responsible for power input and output; the auxiliary power supply is connected with a first 8pin power supply terminal of the leftmost driving board module box body in a butt joint manner and is responsible for supplying power to the driving board module; the control cage is connected with the first 2pin CAN communication terminal of the leftmost driving board module box body in an opposite mode and is responsible for collecting input signals and output control signals of the driving board module box body.
Further, 4 auxiliary plate positive current terminals (adapting to 6mm caliber fast plug), 1 auxiliary plate 20pin voltage terminal and 1 auxiliary plate 52pin signal terminal are arranged on the plate body of the auxiliary plate driving plate module, wherein the auxiliary plate positive current terminals are connected with positive power cables of corresponding battery channels in a butt joint manner, and the auxiliary plate 20pin voltage terminals are connected with positive and negative voltage lines of the corresponding battery channels in a butt joint manner and are responsible for controlling charge and discharge functions of the corresponding batteries; the main board 52pin signal terminals of the main board driving board are connected with the auxiliary board 52pin signal terminals of the auxiliary board driving board in pairs, and are responsible for power supply and signal interaction of the main board driving board module and the auxiliary board driving board module.
Further, N driving plate module boxes are sequentially arranged between the control device and the strong current device from left to right, a first driving plate module box, a second driving plate module box, … … and an N driving plate module box are sequentially arranged from left to right, a second 8pin power terminal of the first driving plate module box is electrically connected with a first 8pin power terminal of the first driving plate module box, a second 8pin power terminal of the second driving plate module box is electrically connected with a first 8pin power terminal of a third driving plate module box, and the second 8pin power terminals of the N driving plate module boxes and the first 8pin power terminals of the N driving plate module boxes are sequentially connected in series, so that the N driving plate module boxes can all receive direct current power of the auxiliary power module; the CAN communication terminals of the driving board module box body are sequentially connected in series as follows: the second CAN communication terminal of the first drive plate module box body is electrically connected with the first CAN communication terminal of the second drive plate module box body, the second CAN communication terminal of the second drive plate module box body is electrically connected with the first CAN communication terminal of the third drive plate module box body, and the second CAN communication terminal of the first drive plate module box body and the first CAN communication terminal of the first drive plate module box body are sequentially connected in series until the N-1 drive plate module box body is electrically connected, so that each drive plate module box body CAN be mutually communicated with a control cage, and N is a positive integer.
Further, the strong current device comprises an AC-DC inverter, an air switch assembly and a bus copper bar, wherein the bus copper bar comprises a bus positive electrode copper bar and a bus negative electrode copper bar, external strong current is electrically connected with the AC-DC inverter through the air switch assembly, the positive terminal and the negative terminal of the AC-DC inverter are respectively connected with the bus positive electrode copper bar and the bus negative electrode copper bar in an opposite mode, the bus positive electrode copper bar is electrically connected with the bus positive current terminals of the box bodies of all driving plate modules in an opposite mode, and the bus negative electrode copper bar is electrically connected with the bus negative current terminals of the box bodies of all driving plate modules in an opposite mode, and the input and output of power sources from the bus positive electrode copper bar and the bus negative electrode copper bar are ensured; when the AC-DC inverter works normally, generated heat is discharged upwards, and 1 fan is arranged on the sheet metal of the side surface structure of the strong current component, so that the heat generated by the AC-DC inverter is discharged in time.
Further, the driving box body further comprises a ventilation and heat dissipation system, and the ventilation and heat dissipation device comprises a left heat dissipation mechanism and a right heat dissipation mechanism which are mutually independent;
the left side heat dissipation mechanism comprises a control system component fan, a driving plate module box fan, a wire placing rack fan, a rack left side fan component and a corresponding air duct; the control device fan is arranged on the driving box supporting sheet metal component, and the control device fan is over against the heating area of the control machine cage to blow air, so that generated heat can be blown away rapidly; the driving plate box fan is arranged on the sheet metal below the box body and is used for blowing upwards; the wire placing frame fan is arranged in the wire placing space; the control device fan, the driving plate box fan, the wire placing frame fan and the corresponding air channels form a left side heat dissipation system;
the right side surface heat radiation system comprises a strong electric heat radiation fan, a frame right side surface fan assembly and a corresponding air channel; the strong electric heat dissipation fan is arranged on the right side of the charging and discharging jig frame through a metal plate with a strong electric component side structure, and is aligned to the AC-DC inverter for blowing; the left side fan assembly and the right side fan assembly of the rack are respectively arranged on the left side and the right side of the rack of the charging and discharging jig, the strong electric heat dissipation fan, the right side fan assembly of the rack and the corresponding air duct form a right side heat dissipation system, 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 of the rack are respectively carried out, so that the heat dissipation performance of the whole flat driving box is ensured.
The beneficial effects of the invention are as follows:
1, the original maintenance channels are only utilized to arrange on the side face of the frame, so that the space of the whole machine is not increased, and the miniaturization of the whole machine equipment is facilitated;
after the flat layout is carried out, the channel of each driving box is closer to the battery channel of the corresponding charging and discharging jig, so that 50% of power cable cost is saved compared with the conventional driving box;
3, the corresponding line loss is reduced because the power length is reduced by half, the heating of the cable is intuitively reduced, and the hardening of the power cable caused by heat accumulation of the cable is avoided;
the 4 driving plate module boxes adopt a modularized design, and the single driving plate module box corresponds to the battery 8 channels, so that the number of the corresponding driving plate module boxes can be configured according to actual project requirements, and the design product standardization can be realized;
5, the driving box channels are in one-to-one correspondence with the battery channels, and all the structural interfaces face the front maintenance side, so that the charging and discharging cables are convenient to install and maintain;
the driving box is in a modularized design, when a certain channel is damaged, a certain single module is disassembled according to the channel group, and the driving box mounting structure is in a rapid disassembly-free design, so that the driving box structure is convenient to mount and maintain;
7, adopting a centralized control design, and utilizing a control cage to centralized control the box bodies of the driving plate modules, and simultaneously meeting the independent charge and discharge functions of the driving plate module channels;
the 8 flat driving box adopts two independent heat dissipation air channels, and can rapidly remove heat generated in the assembly, so that the working state of the driving plate module is ensured to be good, and the performance index of a product is improved.
Drawings
Fig. 1 is a schematic diagram of charge and discharge control according to the present invention;
fig. 2 is a front view of the drive housing of the present invention.
Fig. 3 is an internal schematic view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a left side view of the present invention.
Fig. 6 is one of front views of the drive casing body of the present invention.
Fig. 7 is a second front view of the drive box body of the present invention.
Fig. 8 is a three-dimensional schematic view of the control device of the present invention.
Fig. 9 is a three-dimensional schematic of the drive plate module case of the present invention.
Fig. 10 is an internal structural view of the drive plate module case of the present invention.
Fig. 11 is a schematic diagram of a motherboard driving board module of the present invention.
Fig. 12 is a schematic view of a sub-panel drive panel module of the present invention.
Fig. 13 is a structural diagram of the ferroelectric device according to the present invention.
Description of the drawings:
1.a control device; 2. a drive plate module case; 3. a strong current device; 4. a ventilation and heat dissipation system; 5. the driving box supports the sheet metal component; 6. charging and discharging jig (multi-channel battery); 7. a drive box body; 8. a charging and discharging jig frame;
11. controlling a cage; 12. an auxiliary power supply; 13. controlling a device fan;
20. a drive plate module housing; 21. a first drive plate module case; 22. a second drive plate module case; 23. a third drive plate module case; 24. a fourth drive plate module case; 25. a fifth drive plate module case;
211. a main board driving board module; 212. a sub-board driving board module; 213. driving a fan of the box body of the plate; 214. a box cover plate is made of metal; 215. a box bottom plate metal plate; 216. sheet metal on the right side of the box body; 217. sheet metal on the left side of the box body; 218. a box upper plate; 219. a lower plate of the box body;
2110. a main board positive current terminal; 2111. a main board negative current terminal; 2112. a positive bus current terminal; 2113. a negative bus current terminal; 2114. a main board 20pin voltage terminal; 2115. a main board 52pin signal terminal; 2116. a first 8pin power supply terminal; 2117. a second 8pin power supply terminal; 2118. a first 2pin can communication terminal; 2119. a second 2pin can communication terminal;
2121. an auxiliary plate positive current terminal; 2122. a sub-board 20pin voltage terminal; 2123. a sub-board 52pin signal terminal;
an ac-DC inverter; 32. an air-break assembly; 33. bus bar copper bar; 331. a bus positive copper bar; 332. a bus negative copper bar; 34. a strong electric heat radiation fan;
41. a wire rack fan; 42. a wire placing frame; 43. air duct sheet metal of a heat radiation system;
71. a left side fan assembly of the frame; 72. and a right side fan assembly of the frame.
Detailed Description
The following describes the detailed implementation of the embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The invention will be described in detail below with reference to the drawings in connection with exemplary embodiments.
The invention relates to a charge-discharge flattening driving box of a high-temperature chemical fixture machine, which comprises a driving box body 7 arranged in a charge-discharge fixture rack 8, wherein a charge-discharge fixture 6 is arranged on the charge-discharge fixture rack 8, the longitudinal axis direction of a queue formed by arranging batteries on the charge-discharge fixture 6 is defined as a longitudinal direction, one longitudinal direction is defined as a left direction, and the other longitudinal direction is defined as a right direction; the driving box body 7 comprises a control device 1, a plurality of sets of driving plate module box bodies 2, a strong current device 3 and a driving box supporting sheet metal component 5;
the driving box supporting sheet metal component 5 is arranged on one side of a maintenance channel of the charging and discharging jig frame 8, and a wire placing space is reserved between the driving box supporting sheet metal component 5 and the charging and discharging jig frame 8; the control device 1 is arranged at the leftmost side of the driving box supporting sheet metal component 5 and is close to the left inlet position of the maintenance channel; the strong current device 3 is arranged on the rightmost side of the driving box supporting sheet metal component 5; the structure of each driving plate module box body 2 is the same, the driving plate module box bodies 2 are sequentially arranged between the control device 1 and the strong current device 3 from left to right, and the channels of the driving plate module box bodies 2 are in one-to-one correspondence with the channels of the batteries on the charge and discharge jig 6; the driving plate module boxes 2 are connected in series to form a series loop, and the control device 1 is electrically connected or in signal connection with the leftmost driving plate module box 2, and the driving plate module box 2 is electrically connected with the strong electric device 3.
In some embodiments of the present invention, the control device 1 includes a control cage 11 and an auxiliary power supply 12, the control cage 11 is provided with a connection port for collecting an input signal and outputting a control signal of the driving board module box, and the auxiliary power supply 12 is electrically connected with the control cage 11 and the driving board module box 12, for providing a stable dc power supply for the control cage 11 and the driving board module box 12.
In some embodiments of the present invention, the driving board module case 2 includes a driving board module case 20, a main board driving board module 211 and a sub board driving board module 212, where the driving board module case 20 includes a case cover plate sheet metal 214, a case bottom plate sheet metal 215, a case right side sheet metal 216, a case left side sheet metal 217, a case upper plate 218 and a case lower plate 219, and the case cover plate sheet metal 214 and the case bottom plate sheet metal 215 are fixed by the case right side sheet metal 216 and the case left side sheet metal 217 and enclose a hollow case structure together with the case upper plate 218 and the case lower plate 219; the main board driving board module 211 is arranged on the box cover plate metal plate 214, the auxiliary board driving board module 212 is arranged on the box bottom plate metal plate 215, the main board driving board module 211 and the auxiliary board driving board module 212 are arranged back to each other at intervals and are fixed, and a heat dissipation air channel of 30mm is reserved between the main board driving board module 211 and the auxiliary board driving board module 212; the upper case plate 218 is provided with heat radiation holes.
In some embodiments of the present invention, the board body of the main board driving board module 211 is provided with 4 main board positive current terminals 2110 (adapting 6mm caliber fast plug), 8 main board negative current terminals 2111 (adapting 6mm caliber fast plug), 1 positive bus current terminal 2112 (adapting 8mm caliber fast plug), 1 negative bus current terminal 2113 (adapting 8mm caliber fast plug), 1 main board 20pin voltage terminal 2114, 1 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 terminal 2110, the main board negative current terminal 2111 are connected with positive and negative power cables of the corresponding battery channel, and the main board 20pin voltage terminal 2114 is connected with positive and negative voltage cables of the corresponding battery channel and is responsible for controlling the charge and discharge functions of the corresponding battery; the positive bus current terminal 2112 is connected with the bus positive copper bar 331 in a butt joint manner, and the bus main board negative current terminal 2113 is connected with the bus negative copper bar 332 in a butt joint manner and is responsible for power input and output; the auxiliary power supply 12 is connected with the first 8pin power supply terminal 2116 of the leftmost driving board module box in an opposite mode and is responsible for supplying power to the driving board module; the control cage 11 is connected with the first 2pin CAN communication terminal 2118 of the leftmost driving board module box body in an opposite mode and is responsible for collecting input signals and output control signals of the driving board module box body.
In some embodiments of the present invention, the board body of the sub-board driving board module 212 is provided with 4 sub-board positive current terminals 2121 (adapted for 6mm caliber fast insertion), 1 sub-board 20pin voltage terminals 2122, and 1 sub-board 52pin signal terminals 2123, where the sub-board positive current terminals 2121 are connected with positive power cables of corresponding battery channels, and the sub-board 20pin voltage terminals are connected with positive and negative voltage lines of corresponding battery channels in a pair manner, and are responsible for controlling charge and discharge functions of corresponding batteries; the main board 52pin signal terminal 2115 of the main board driving board 211 is connected with the sub board 52pin signal terminal 2123 of the sub board driving board 212 in a butt joint manner, and is responsible for power supply and signal interaction of the main board driving board module and the sub board driving board module.
In some embodiments of the present invention, 5 driving board module boxes 2 are sequentially arranged between the control device 1 and the strong current device 3 from left to right, a first driving board module box 21, a second driving board module box 22, a third driving board module box 23, a fourth driving board module box 24, a fifth driving board module box 25, and 5 driving board module boxes are sequentially arranged according to the arrangement sequence of battery channels of the charging and discharging jig, and 8pin power terminals of the 5 driving board module boxes are sequentially connected in series as follows: the second 8pin power terminal of the first drive plate module box body is electrically connected with the first 8pin power terminal of the first drive plate module box body, the second 8pin power terminal of the second drive plate module box body is electrically connected with the first 8pin power terminal of the third drive plate module box body, and the second 8pin power terminal of the fourth drive plate module box body is sequentially connected in series until the second 8pin power terminal of the fourth drive plate module box body is electrically connected with the first 8pin power terminal of the fifth drive plate module box body, so that the 5 drive plate module box bodies can all accept direct current power of the auxiliary power module; the CAN communication terminals of the driving board module box body are sequentially connected in series as follows: the second CAN communication terminal of the first drive plate module box body is electrically connected with the first CAN communication terminal of the second drive plate module box body, the second CAN communication terminal of the second drive plate module box body is electrically connected with the first CAN communication terminal of the third drive plate module box body, and the second CAN communication terminal of the fourth drive plate module box body and the first CAN communication terminal of the fifth drive plate module box body are sequentially connected in series, so that each drive plate module box body CAN be mutually communicated with a control machine cage.
In some embodiments of the present invention, the strong current device 3 includes an AC-DC inverter 31, an air switch assembly 32 and a bus bar copper bar 33, the bus bar copper bar 33 includes a bus bar positive electrode copper bar 331 and a bus bar negative electrode copper bar 332, external strong current is electrically connected with the AC-DC inverter 31 through the air switch assembly 32, positive and negative terminals of the AC-DC inverter 31 are respectively coupled with the bus bar positive electrode copper bar 331 and the bus bar negative electrode copper bar 332, the bus bar positive electrode copper bar 331 is electrically connected with the bus bar positive electrode current terminal 2112 of each driving board module box in an inserting manner, the bus bar negative electrode copper bar 332 is electrically connected with the bus bar negative electrode current terminal 2113 of each driving board module box in an inserting manner, and it is ensured that power can be input and output from the bus bar positive and negative electrode copper bars; when the AC-DC inverter 31 works normally, generated heat is discharged upwards, and 1 fan is arranged on the sheet metal of the side surface structure of the strong current component, so that the heat generated by the AC-DC inverter is discharged in time.
In some embodiments of the present invention, the driving case body 7 further includes a ventilation and heat dissipation system 4, and the ventilation and heat dissipation device 4 includes a left side heat dissipation mechanism and a right side heat dissipation mechanism that are independent from each other;
the left side heat dissipation mechanism comprises a control system component fan 13, a driving plate module box fan 213, a wire shelf fan 41, a rack left side fan component 71 and a corresponding air channel; the control device fan 13 is arranged on the driving box supporting sheet metal component 5, and the control device fan 13 is opposite to the heating area of the control machine cage 11 to blow air, so that the generated heat can be blown away rapidly, and the control machine cage is guaranteed to have good heat dissipation performance; the driving plate box fan 213 is arranged on the sheet metal 219 below the box, and the driving plate box fan 213 blows air upwards; the wire placing frame fan 41 is arranged in the wire placing space; the control device fan 13, the driving plate box fan 213, the wire rack fan 41 and the corresponding air channels form a left side heat radiation system;
the right side cooling system comprises a strong electric cooling fan 34, a frame right side fan assembly 72 and corresponding air channels; the strong electric heat dissipation fan 34 is arranged on the right side of the charging and discharging jig frame 8 through a metal plate with a strong electric component side structure, and the strong electric heat dissipation fan 34 is aligned with the AC-DC inverter for blowing; the frame left side fan assembly 71, the frame right side fan assembly 72 are respectively installed on the left side and the right side of the charging and discharging jig frame 8, the strong electric heat dissipation fan 34, the frame right side fan assembly 72 and corresponding air channels form a right side heat dissipation system, the left side heat dissipation system and the right side heat dissipation system are completely independent, and the frame left side heat dissipation or the frame right side heat dissipation are respectively carried out, so that the heat dissipation performance of the whole flat driving box is guaranteed.
In the driving box body 7, the control device 1 and the 5 driving plate module box bodies 2 use the same set of ventilation and heat dissipation system, and the strong electric device 3 singly uses one set of ventilation and heat dissipation system, so that the whole driving box body 7 can be ensured to dissipate heat well and not to interfere with each other.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (8)

1.A high temperature becomes fixture machine charge-discharge flattening drive case which characterized in that: the battery charging and discharging device comprises a driving box body (7) arranged in a charging and discharging device rack (8), wherein a charging and discharging device (6) is arranged on the charging and discharging device rack (8), the longitudinal axis direction of a queue formed by arranging batteries on the charging and discharging device (6) is defined as a longitudinal direction, one longitudinal direction is defined as a left direction, and the other longitudinal direction is defined as a right direction; the driving box body (7) comprises a control device (1), a plurality of sets of driving plate module box bodies (2), a strong current device (3) and a driving box supporting sheet metal component (5);
the driving box supporting sheet metal component (5) is arranged on one side of a maintenance channel of the charging and discharging jig frame (8), and a wire placing space is reserved between the driving box supporting sheet metal component (5) and the charging and discharging jig frame (8); the control device (1) is arranged at the leftmost side of the driving box supporting sheet metal component (5) and is close to the left inlet position of the maintenance channel; the strong current device (3) is arranged on the rightmost side of the driving box supporting sheet metal component (5); the structure of each driving plate module box body (2) is the same, the driving plate module box bodies (2) are sequentially arranged between the control device (1) and the strong current device (3) from left to right, and the channels of the driving plate module box bodies (2) are in one-to-one correspondence with the channels of the batteries on the charging and discharging jig (6); the driving plate module boxes (2) are connected in series to form a series loop, the control device (1) is electrically connected with the leftmost driving plate module box (2) or in signal connection, and the series loop is electrically connected with the strong current device (3).
2. The high temperature chemical looping fixture charge-discharge flattening drive box of claim 1, wherein: the control device (1) comprises a control cage (11) and an auxiliary power supply (12), wherein a connecting port is arranged on the control cage (11) and used 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 cage (11) and the driving plate module box body (12).
3. The high-temperature chemical looping fixture charge-discharge flattening driving box according to claim 2, wherein: the driving plate module box body (2) comprises a driving plate module shell (20), a main plate driving plate module (211) and an auxiliary plate driving plate module (212), the driving plate module shell (20) comprises a box cover plate metal plate (214), a box bottom plate metal plate (215), a box right side metal plate (216), a box left side metal plate (217), a box upper plate (218) and a box lower plate (219), the box cover plate metal plate (214) and the box bottom plate metal plate (215) are fixed through the box right side metal plate (216) and the box left side metal plate (217), and a hollow shell structure is jointly enclosed with the box upper plate (218) and the box lower plate (219); the main board driving board module (211) is arranged on the box cover plate metal plate (214), the auxiliary board driving board module (212) is arranged on the box bottom plate metal plate (215), the main board driving board module (211) and the auxiliary board driving board module (212) are arranged back to and are fixed at intervals, and a heat dissipation air channel is reserved between the main board driving board module (211) and the auxiliary board driving board module (212); the upper plate (218) of the box body is provided with a heat dissipation hole.
4. A high temperature chemical looping fixture charge-discharge flattening drive box as defined in claim 3, wherein: the main board driving board module (211) is characterized in that 4 main board positive current terminals (2110), 8 main board negative current terminals (2111), 1 positive bus current terminal (2112), 1 negative bus current terminal (2113), 1 main board 20pin voltage terminal (2114), 1 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) are arranged on a board body, wherein the main board positive current terminal (2110), the main board negative current terminal (2111) are connected with positive and negative power cables of corresponding battery channels in a paired manner, and the main board 20pin voltage terminal (2114) is connected with positive and negative poles of the corresponding battery channels in a paired manner; the positive bus current terminal (2112) is connected with the bus positive copper bar (331), and the bus main board negative current terminal (2113) is connected with the bus negative copper bar (332); the auxiliary power supply (12) is connected with a first 8pin power supply terminal (2116) of the leftmost driving plate module box body in a butt joint mode; the control cage (11) is connected with a first 2pin CAN communication terminal (2118) of the leftmost driving plate module box.
5. The high temperature chemical looping fixture charge-discharge flattening drive box of claim 4, wherein: the plate body of the auxiliary plate driving plate module (212) is provided with 4 auxiliary plate positive current terminals (2121) (with 6mm caliber fast insertion) and 1 auxiliary plate 20pin voltage terminal (2122) and 1 auxiliary plate 52pin signal terminal (2123), wherein the auxiliary plate positive current terminals (2121) are connected with positive power cables of corresponding battery channels in a butt joint manner, and the auxiliary plate 20pin voltage terminals are connected with positive and negative voltage lines of corresponding battery channels in a butt joint manner; the main board 52pin signal terminal (2115) of the main board drive board (211) is connected to the sub board 52pin signal terminal (2123) of the sub board drive board (212).
6. The high temperature chemical looping fixture charge-discharge flattening drive box of claim 5, wherein: n driving plate module boxes (2) are sequentially arranged between the control device (1) and the strong current device (3) from left to right, a first driving plate module box, a second driving plate module box, … … and an N driving plate module box are sequentially arranged from left to right, a second 8pin power terminal of the first driving plate module box is electrically connected with a first 8pin power terminal of the first driving plate module box, a second 8pin power terminal of the second driving plate module box is electrically connected with a first 8pin power terminal of a third driving plate module box, and the second 8pin power terminals of the N-1 driving plate module boxes are sequentially connected in series until the second 8pin power terminal of the N driving plate module box is electrically connected with the first 8pin power terminal of the N driving plate module box; the CAN communication terminals of the driving board module box body are sequentially connected in series as follows: the second CAN communication terminal of the first drive plate module box body is electrically connected with the first CAN communication terminal of the second drive plate module box body, the second CAN communication terminal of the second drive plate module box body is electrically connected with the first CAN communication terminal of the third drive plate module box body, and the second CAN communication terminal of the first drive plate module box body and the first CAN communication terminal of the first drive plate module box body are sequentially connected in series until the N-1 drive plate module box body is electrically connected with the first CAN communication terminal of the N-1 drive plate module box body.
7. The high temperature chemical looping fixture charge-discharge flattening drive box of claim 5, wherein: the strong current device (3) comprises an AC-DC inverter (31), an air switch assembly (32) and bus copper bars (33), the bus copper bars (33) comprise bus positive electrode copper bars (331) and bus negative electrode copper bars (332), external strong current is electrically connected with the AC-DC inverter (31) through the air switch assembly (32), positive and negative terminals of the AC-DC inverter (31) are respectively in butt joint with the bus positive electrode copper bars (331) and the bus negative electrode copper bars (332), the bus positive electrode copper bars (331) are electrically connected with bus positive electrode current terminals (2112) of each driving plate module box in a butt joint mode, and the bus negative electrode copper bars (332) are electrically connected with bus negative electrode current terminals (2113) of each driving plate module box in a butt joint mode.
8. The high temperature chemical looping fixture charge-discharge flattening drive box of claim 7, wherein: the driving box body (7) further comprises a ventilation and heat dissipation system (4), and the ventilation and heat dissipation device (4) comprises a left heat dissipation mechanism and a right heat dissipation mechanism which are mutually independent;
the left side heat dissipation mechanism comprises a control system component fan (13), a driving plate module box fan (213), a wire shelf fan (41), a rack left side fan component (71) and a corresponding air channel; the control device fan (13) is arranged on the driving box supporting sheet metal component (5), and the control device fan (13) is directly opposite to the heating area of the control machine cage (11) for blowing; the driving plate box fan (213) is arranged on a sheet metal (219) below the box, and the driving plate box fan (213) blows air upwards; the wire placing frame fan (41) is arranged in the wire placing space; the control device fan (13), the driving plate box fan (213), the wire rack fan (41) and the corresponding air duct form a left side heat radiation system;
the right side surface heat radiation system comprises a strong electric heat radiation fan (34), a frame right side surface fan assembly (72) and a corresponding air channel; the strong electric heat dissipation fan (34) is arranged on the right side of the charging and discharging jig frame (8) through a metal plate with a strong electric component side structure, and the strong electric heat dissipation fan (34) is aligned to the AC-DC inverter for blowing; the rack left side fan assembly (71) and the rack right side fan assembly (72) are respectively arranged on the left side and the right side of the charging and discharging jig rack (8), and the strong electric heat dissipation fan (34), the rack right side fan assembly (72) and the corresponding air duct form a right side heat dissipation system.
CN202310324657.2A 2023-03-24 2023-03-24 Charging and discharging flattening driving box of high-temperature chemical fixture machine Pending CN116247317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310324657.2A CN116247317A (en) 2023-03-24 2023-03-24 Charging and discharging flattening driving box of high-temperature chemical fixture machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310324657.2A CN116247317A (en) 2023-03-24 2023-03-24 Charging and discharging flattening driving box of high-temperature chemical fixture machine

Publications (1)

Publication Number Publication Date
CN116247317A true CN116247317A (en) 2023-06-09

Family

ID=86626189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310324657.2A Pending CN116247317A (en) 2023-03-24 2023-03-24 Charging and discharging flattening driving box of high-temperature chemical fixture machine

Country Status (1)

Country Link
CN (1) CN116247317A (en)

Similar Documents

Publication Publication Date Title
EP2693519B1 (en) Battery pack
CN102479986B (en) Battery pack device
CN111883712A (en) Energy storage battery cabinet
CN212648398U (en) Energy storage battery cabinet
CN219739036U (en) Charging and discharging flattening driving box of high-temperature chemical fixture machine
CN112615095A (en) Energy storage battery plug-in box and plug-in box group connection structure
CN116247317A (en) Charging and discharging flattening driving box of high-temperature chemical fixture machine
CN216905797U (en) Modular DC-DC energy storage adapter
KR200423989Y1 (en) Battery charger and discharger with connector for adhensive and separative units
CN215869600U (en) Laminate polymer battery module and battery system
CN212412824U (en) Bidirectional charging and discharging machine
CN219203338U (en) Quick-change type plug-in box battery
CN219937313U (en) Power battery FPC module replaces pencil structure and power battery package
CN220543995U (en) Energy storage device and energy storage system
CN220155638U (en) Battery pack structure layout
CN215870336U (en) Modular structure and switch board
CN219067174U (en) Battery pack and electric vehicle
CN220652093U (en) Needle plate mechanism of integrated compact component dividing equipment
CN215636747U (en) LED aluminum plate with bus bar
CN209881180U (en) High-voltage indoor switch cabinet
CN217720786U (en) Bidirectional charging and discharging machine
CN220857701U (en) Non-switch uninterrupted power supply
CN217607711U (en) Power device of frequency converter and frequency converter
CN214625247U (en) Connecting support in battery module, battery module and electric vehicle
CN210016319U (en) Uninterrupted power source rack

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination