CN215896502U - Battery formation system capable of controlling temperature and pressure - Google Patents
Battery formation system capable of controlling temperature and pressure Download PDFInfo
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- CN215896502U CN215896502U CN202121368154.8U CN202121368154U CN215896502U CN 215896502 U CN215896502 U CN 215896502U CN 202121368154 U CN202121368154 U CN 202121368154U CN 215896502 U CN215896502 U CN 215896502U
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- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 25
- 239000000523 sample Substances 0.000 claims abstract description 89
- 238000007599 discharging Methods 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 58
- 229910052782 aluminium Inorganic materials 0.000 claims description 58
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000003139 buffering effect Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 5
- 239000000872 buffer Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
A battery formation system capable of controlling temperature and pressure comprises a general supporting mechanism, a battery pressure and temperature control mechanism and a charging and discharging mechanism; the general supporting mechanism comprises a general frame and a clamp transverse moving guide rail assembly; the battery pressure and temperature control mechanism comprises a battery pressure and temperature control unit and a lifting positioning unit, and the battery pressure and temperature control unit is slidably arranged on the clamp transverse moving guide rail assembly; the lifting positioning unit is fixedly connected with the main frame and is used for positioning the battery in the battery pressure and temperature control unit; the charging and discharging mechanism comprises a probe mechanism and a driving box assembly, and the probe mechanism comprises a lifting driving part and a lug contact part and is used for charging and discharging the battery; the drive box assembly is positioned above the probe mechanism and is fixed with the main frame. The utility model has the beneficial effects that: the method has the advantages of wide application range of products, controllable surface pressure and surface temperature of the battery in negative pressure formation, high compatibility rate of products, suitability for square batteries of various sizes, improvement of production efficiency and streamlining of products.
Description
Technical Field
The utility model relates to a battery formation system capable of controlling temperature and pressure, and belongs to the field of automatic production of square batteries.
Background
In the automatic production process of the square battery, because the current tray mode can not accurately control the surface pressure of the battery and can not adapt to batteries with various specifications, in order to be more convenient for pressurizing the battery without replacing a clamp and achieving the convenience of taking and placing the battery, a battery jacking mechanism, a battery supporting mechanism, a clamp buffering mechanism, a probe mechanism, a driving box assembly, a clamp transverse moving guide rail assembly and a main frame are respectively arranged for adapting, and the equipment can be used for simply and easily accurately positioning the square batteries with various sizes, controlling the pressure and conveniently cutting and taking the discharge battery, thereby realizing negative pressure formation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to variably pressurize the surface of a square battery when the square battery is charged and discharged in a clamp, accurately position the battery and effectively buffer the battery, so that the load of a probe on the clamp is minimized in the charging and discharging process, and the charging and discharging probe can change the position along with the change of the size of the battery. The clamp pressurizing mechanism is transplanted to realize the limitation of small space for taking and placing the battery, the mechanism greatly improves the production efficiency, saves the equipment cost and is beneficial to batch automatic production lines.
The utility model relates to a battery formation system capable of controlling temperature and pressure, which is characterized in that: the device comprises a general supporting mechanism for supporting, a battery pressure and temperature control mechanism for fixing the battery and pressurizing and heating the battery, and a charging and discharging mechanism for charging and discharging the battery;
the general supporting mechanism comprises a general rack and a clamp transverse-moving guide rail assembly, the clamp transverse-moving guide rail assembly comprises a transverse guide rail assembly and a transverse sliding block assembly, the transverse guide rail assembly is horizontally paved in an installation cavity of the general rack, the transverse sliding block assembly is slidably installed on the transverse guide rail assembly, the length direction of the transverse guide rail assembly is taken as the transverse direction, and the width direction of the transverse guide rail assembly is taken as the longitudinal direction;
the battery pressure and temperature control mechanism comprises a battery pressure and temperature control unit and a lifting positioning unit, wherein the battery pressure and temperature control unit is slidably arranged on the clamp transverse sliding guide rail assembly, is connected with the transverse sliding block assembly and is used for pressurizing and heating the battery; the lifting positioning unit is fixedly connected with the switchboard frame, is positioned under the battery pressure and temperature control unit, and has a jacking end part aligned with the bottom of the battery pressure and temperature control unit for positioning the battery in the battery pressure and temperature control unit;
the charging and discharging mechanism comprises a probe mechanism and a driving box assembly, the probe mechanism comprises a lifting driving part and a lug contact part, and the lifting driving part is suspended on the main frame above one end part of the transverse guide rail assembly; the lug contact part is slidably suspended below the lifting driving part, is connected with the vertical lifting end of the lifting driving part and is used for charging and discharging a battery; the drive box assembly is located above the probe mechanism and fixed with the main frame, a control connection port of the drive box assembly is electrically connected with a connection port of the lifting drive part, and a charging and discharging connection port of the drive box assembly is electrically connected with a connection port of the lug contact part.
Furthermore, the battery pressure and temperature control unit comprises a support frame body, a pressurizing driving device and a battery clamping device, wherein the support frame body is connected with a transverse sliding block assembly of the clamp transverse moving guide rail assembly; the battery clamping device comprises a plurality of clamp aluminum plates, a power supporting rod and a battery bottom supporting assembly, and the power supporting rod is transversely arranged in the supporting frame body; the clamp aluminum plate is slidably mounted on the power support rod, and heating plates are attached to two sides of the clamp aluminum plate and used for controlling the surface temperature of the battery; two adjacent clamp aluminum plates are connected through a linkage assembly, and a battery clamping space for clamping a battery is reserved between the two adjacent clamp aluminum plates; the battery bottom support assembly is arranged at the bottom of the clamp aluminum plate; the pressurizing driving device is arranged at one end part of the support frame body, and the pressurizing end of the pressurizing driving device is connected with the adjacent clamp aluminum plate.
Furthermore, the support frame body comprises a support bottom frame, a front end plate, a rear end plate and a connecting rod, and the support bottom frame is a rectangular frame; the front end plate and the rear end plate are respectively arranged at two opposite ends of the support bottom frame and are mutually connected through the connecting rod; a pressure spring assembly is arranged between the rear end plate and the adjacent clamp aluminum plate, wherein one end of the pressure spring assembly is connected with the rear end plate, and the other end of the pressure spring assembly is connected with the adjacent clamp aluminum plate;
the pressurizing driving device comprises a driving motor, a motor fixing plate, a transmission gear assembly, a lead screw, a nut and a push plate, wherein the driving motor and the transmission gear assembly are arranged on the front end plate through the motor fixing plate; the screw rod is rotatably arranged between the front end plate and the rear end plate; the push plate is arranged between the transmission gear assembly and the clamp aluminum plate adjacent to the outermost side, and the push plate is sleeved on the power support rod and the connecting rod simultaneously; the nut is embedded on the push plate and sleeved on the lead screw and is in threaded connection with the lead screw.
Furthermore, at least one set of battery bottom supporting assembly is assembled at the bottom of each clamp aluminum plate along the length direction of the plate body, each battery bottom supporting assembly comprises a battery height adjusting plate and a battery height adjusting rod, the top end of each battery height adjusting rod is fixedly connected with the bottom edge of each clamp aluminum plate, and the battery height adjusting rods are kept parallel to the clamping plate surfaces of the clamp aluminum plates; the lower end of the battery height adjusting rod is provided with an anti-falling ring for preventing the battery height adjusting plate from falling off from the battery height adjusting rod; the battery height adjusting plate is slidably sleeved on the battery height adjusting rod, and the transverse edge of the battery height adjusting plate falls into a battery clamping space between two adjacent clamp aluminum plates to form a lifting platform capable of being lifted at the bottom of the battery.
Furthermore, the lifting positioning unit comprises a lifting mechanism lifting mounting plate, a lifting connecting plate, a jacking rod, a guide post, a first linear bearing and a first lifting driving cylinder, the lifting mounting plate is horizontally mounted in a mounting cavity of the main frame and is positioned right above the clamp transverse moving guide rail assembly, and the first linear bearing is embedded in the lifting mounting plate and is used for being in sliding fit with the guide post; the lifting connecting plates are arranged right above the lifting mounting plates in parallel, a plurality of groups of lifting rods used for pushing the bottom surfaces of the battery height adjusting plates are vertically arranged on the upper surfaces of the lifting connecting plates, a plurality of guide columns are vertically arranged below the lifting connecting plates, and the lower portions of the guide columns penetrate through the first linear bearings and slide up and down in the first linear bearings; the first lifting driving cylinder is arranged at the bottom of the lifting mounting plate, and a lifting end of the first lifting driving cylinder penetrates through the first lifting driving cylinder and then is fixedly connected with the lower bottom surface of the lifting connecting plate, so that the lifting connecting plate is pushed to lift along the vertical direction to push the battery height adjusting plate to lift;
furthermore, the battery pressure and temperature control mechanism also comprises a battery supporting mechanism for preventing the probe from supporting the clamp due to overlarge load, the battery supporting mechanism is arranged below the clamp transverse moving guide rail assembly and comprises a bottom frame, a top supporting plate, a second lifting driving cylinder, a vertical guide rod, a connecting bottom plate and a battery bottom supporting block, the bottom frame is fixedly connected with the bottom in the mounting cavity of the equipment main frame, and the top supporting plate is paved at the top of the bottom frame; a second linear bearing is embedded in the top supporting plate and used for being connected with the vertical guide rod; sliding fit is carried out; the second lifting driving cylinder is fixedly arranged at the bottom of the top supporting plate, the lifting end of the second lifting driving cylinder is kept vertically arranged, and the lifting end of the second lifting driving cylinder is connected with the connecting bottom plate and used for driving the connecting bottom plate to lift; the connecting bottom plate is arranged above the top supporting plate in parallel; the top of the vertical guide rod is fixedly connected with the lower bottom surface of the connecting bottom plate, and the lower part of the vertical guide rod penetrates through the second linear bearing and slides in the second linear bearing; the bottom of the battery bottom supporting block is fixedly connected with the upper surface of the connecting bottom plate, and the top of the battery bottom supporting block abuts against the bottom of the battery.
Furthermore, the battery pressure and temperature control mechanism also comprises a clamp buffering mechanism, wherein the clamp buffering mechanism is arranged at the bottom of the supporting bottom frame in parallel and comprises a lifting bottom frame, a lifting column and a third lifting driving cylinder, the lifting bottom frame is arranged around the periphery of the lifting positioning unit and is fixedly connected with a main frame; the lifting bottom frame is a rectangular frame, and a third linear bearing is embedded in each of four corners of the lifting bottom frame; the top end of the lifting column is fixedly connected with the supporting bottom frame, and the lower part of the lifting column penetrates through the third linear bearing and is in sliding connection with the third linear bearing; the third lifting driving cylinder is installed on the lifting bottom frame, and a lifting cylinder joint of the third lifting driving cylinder is fixedly connected with the bottom of the supporting bottom frame.
Furthermore, the lifting driving part comprises a probe bottom plate, a probe fixing bottom plate, a fourth linear bearing, a vertical sliding guide rod, a fourth lifting driving cylinder and a transverse adjusting guide rail assembly, the probe bottom plate is horizontally suspended at the top of the mounting cavity of the main frame and is positioned right above the battery supporting mechanism, and a plurality of fourth linear bearings are embedded on the probe bottom plate and are used for being in sliding fit with the vertical sliding guide rod; the fourth lifting driving cylinder is arranged on the probe bottom plate, and the lifting end of the fourth lifting driving cylinder penetrates through the probe bottom plate and then is connected with the probe fixing bottom plate; the probe fixing bottom plate is arranged below the probe bottom plate in parallel, a plurality of vertical sliding guide rods are vertically arranged on the upper surface of the probe fixing bottom plate, and the vertical sliding guide rods penetrate through the corresponding fourth linear bearings and are in sliding fit with the fourth linear bearings; the probe PMKD is along transversely mating formation lateral adjustment guide rail subassembly, the lateral adjustment guide rail subassembly includes lateral adjustment guide rail and lateral adjustment slider, the lateral adjustment guide rail along transversely install in on the probe PMKD, lateral adjustment slider slidable install in on the lateral adjustment guide rail, and the lateral adjustment slider with utmost point ear contact site links to each other, is used for driving utmost point ear contact site lateral slipping.
Furthermore, the lug contact part comprises a needle plate upper baffle, a longitudinal adjusting guide rail assembly, a follow-up fixing plate, a positioning needle, a probe monomer assembly, a temperature probe assembly and a liquid collecting cup monomer assembly, a plurality of sets of needle plate upper baffles are arranged side by side along the longitudinal direction, and the needle plate upper baffles are slidably arranged on the longitudinal adjusting guide rail; the longitudinal adjusting guide rail assembly comprises a longitudinal adjusting guide rail and longitudinal adjusting sliding blocks, the longitudinal adjusting guide rail is longitudinally paved on the lower surface of the upper baffle of the needle plate, and a plurality of longitudinal adjusting sliding blocks are slidably installed on the longitudinal adjusting guide rail; the bottom of each longitudinal adjusting slide block is provided with one follow-up fixing plate, the follow-up fixing plates are transversely arranged in a row and longitudinally arranged in a column, adjacent follow-up fixing plates are connected with each other through a connecting spring, and the follow-up fixing plates in the same row are connected together through a same moving shaft; each follow-up fixing plate is provided with a positioning needle which is vertically arranged; a set of probe monomer assemblies is suspended at the bottom of the follow-up fixing plate, and a set of liquid collecting cup monomer assembly is assembled above each set of probe monomer assembly; the temperature probe assembly is fixed on the liquid collecting cup single assembly.
Further, the driving box assembly is positioned above the probe base plate and is fixedly connected with the main frame.
The utility model provides a square battery pressurization formation system which can detect the battery effect under different degrees by carrying out different degrees of pressure on the surface of a battery through a clamp pressurization device. The lifting positioning unit jacks up the battery bottom supporting assembly, the battery is placed into the battery bottom supporting assembly of the clamp channel, the lifting positioning unit is fixed on the battery pressure and temperature control unit, the clamp transverse moving guide rail assembly translates the battery pressure and temperature control unit filled with the battery to the lower part of the probe mechanism, and the battery bottom supporting assembly is movably connected with the clamp aluminum plate and can move up and down along with the lifting positioning unit. Then the lifting positioning unit descends, the battery descends to a battery clamping area between the clamp aluminum plates, the fourth lifting driving cylinder of the probe mechanism descends under the action of the fourth lifting driving cylinder, so that the positioning pin is aligned to the positioning hole of the clamp aluminum plate, and the battery pressure and temperature control unit clamps and forms the battery. The battery supporting mechanism plays a role in supporting in order to offset the load of the downward pressure of the probe on the battery bottom supporting assembly when the probe is pressed down to the lug in the battery formation process. The clamp buffer mechanism is used for reducing impact force in the pressing process of the probe and lightening collision damage of the probe to a battery tab. The probe mechanism is used for charging and discharging batteries with changeable positions corresponding to the battery replacement models. The battery supporting mechanism is connected with the main frame, and a lifting cylinder joint at the output end of a third lifting driving cylinder in the clamp buffering mechanism is fixed with the battery pressure and temperature control unit. The probe bottom plate of the probe mechanism is fixed with the main frame. The pressurizing and positioning device for the formation of the square battery is wide in applicable product, the surface pressure of the battery can be controlled in negative pressure formation, the space for taking and placing the battery is large, the formation probe can adjust the position along with the change of the battery, the surface temperature of the battery can be set, the compatibility rate of the product is high, the pressurizing and positioning device is suitable for square batteries of various sizes, the production efficiency is improved, and the product is streamlined.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a battery pressure and temperature control unit of the mechanism;
FIG. 3 is a second schematic diagram of the battery pressure and temperature control unit of the mechanism;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic view of a lift positioning unit of the mechanism;
FIG. 6 is a schematic view of the battery support mechanism of the mechanism;
FIG. 7 is a schematic view of a clamp cushioning mechanism of the mechanism;
FIG. 8a is a schematic diagram of the probe mechanism of the mechanism;
FIG. 8b is a schematic view of the current pin contact end face of the mechanism;
FIG. 9 is a schematic view of the pressurization drive of the mechanism;
FIG. 10 is a schematic view of the aluminum plate clamping mechanism;
fig. 11 is a schematic view of the pressure spring assembly of the mechanism.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 the utility model relates to a battery formation system capable of controlling temperature and pressure, which includes a main support mechanism for supporting, a battery pressure and temperature control mechanism for fixing a battery and pressurizing and heating the battery, and a charging and discharging mechanism for charging and discharging the battery;
the general supporting mechanism comprises a general frame 800 and a clamp transverse guide rail assembly 700, the clamp transverse guide rail assembly 700 comprises a transverse guide rail assembly 710 and a transverse sliding block assembly 720, the transverse guide rail assembly 710 is horizontally paved in a mounting cavity of the general frame 800, the transverse sliding block assembly 720 is slidably mounted on the transverse guide rail assembly 710, the length direction of the transverse guide rail assembly 710 is transverse, and the width direction of the transverse guide rail assembly 710 is longitudinal;
the battery pressure and temperature control mechanism comprises a battery pressure and temperature control unit 100 and a lifting positioning unit 200, wherein the battery pressure and temperature control unit 100 is slidably mounted on the clamp transverse sliding guide rail assembly 700, is connected with the transverse sliding block assembly 720 and is used for pressurizing and heating a battery; the lifting positioning unit 200 is fixedly connected with the main frame 800, the lifting positioning unit 200 is positioned under the battery pressure and temperature control unit 100, and the lifting end part of the lifting positioning unit is aligned with the bottom of the battery pressure and temperature control unit 100 and used for positioning the battery in the battery pressure and temperature control unit 100;
the charging and discharging mechanism comprises a probe mechanism 500 and a driving box assembly 600, the probe mechanism 500 comprises a lifting driving part 510 and a tab contact part 520, and the lifting driving part 510 is suspended on the overall rack 800 above one end part of the transverse guide rail assembly 710; the lug contact part is slidably suspended below the lifting driving part, is connected with the vertical lifting end of the lifting driving part and is used for charging and discharging a battery; the driving box assembly 600 is located above the probe mechanism 500 and fixed with the main frame 800, the control connection port of the driving box assembly 600 is electrically connected with the connection port of the lifting driving part, and the charging and discharging connection port of the driving box assembly 600 is electrically connected with the connection port of the tab contact part 520.
The battery pressure and temperature control unit 100 comprises a support frame 130, a pressurizing driving device 120 and a battery clamping device 110, wherein the support frame 130 is connected with a transverse sliding block assembly 720 of the clamp traverse guide rail assembly 700; the battery clamping device 110 comprises a plurality of clamp aluminum plates 111, a power support rod 112 and a battery bottom support assembly 113, wherein the power support rod 112 is transversely installed in the support frame body 130; the clamp aluminum plate 111 is slidably mounted on the power support rod 112, and heating plates are attached to two sides of the clamp aluminum plate 111 and used for controlling the surface temperature of the battery; two adjacent clamp aluminum plates 111 are connected through a linkage assembly, and a battery clamping space for clamping a battery is reserved between the two adjacent clamp aluminum plates 111; the battery bottom support assembly 113 is mounted at the bottom of the clamp aluminum plate 111; the pressing driving means 120 is installed at one end of the support frame 130, and the pressing end of the pressing driving means 120 is connected to the adjacent jig aluminum plate 111.
The support frame 130 comprises a support bottom frame 131, a front end plate 132, a rear end plate 133 and a connecting rod 134, wherein the support bottom frame 131 is a rectangular frame; the front end plate 132 and the rear end plate 133 are respectively mounted at two opposite ends of the support bottom frame 131 and are connected to each other by the connecting rod 134; a pressure spring assembly 140 is arranged between the rear end plate 133 and the adjacent fixture aluminum plate 111, wherein one end of the pressure spring assembly 140 is connected with the rear end plate 133, and the other end is connected with the adjacent fixture aluminum plate 111; the battery clamping device 110 can control the pressure thereof during the pressurization formation, the feedback of the pressure is carried out by the pressure spring assembly 140, the heating plates are respectively adhered to the two sides of the clamp aluminum plate 111, and the controllable surface temperature rise can be carried out on the battery;
the pressurizing driving device 120 comprises a driving motor 121, a motor fixing plate 122, a transmission gear assembly 123, a lead screw 124, a nut 125 and a push plate 126, wherein the driving motor 121 and the transmission gear assembly 123 are mounted on the front end plate 132 through the motor fixing plate 122, the output end of the driving motor 121 is connected with the input end of the transmission gear assembly 123, and the power output end of the transmission gear assembly 123 is connected with the end of the lead screw 124; the lead screw 124 is rotatably mounted between the front end plate 132 and the rear end plate 133; the push plate 126 is arranged between the transmission gear assembly 123 and the outermost adjacent fixture aluminum plate 111, and the push plate 126 is simultaneously sleeved on the power support rod 112 and the connecting rod 134; the nut 125 is embedded on the push plate 126, and the nut 125 is sleeved on the screw rod 124 and is in threaded connection with the screw rod 124.
Two sets of battery bottom supporting assemblies 113 are arranged at the bottom of each clamp aluminum plate 111 along the length direction of the plate body, each battery bottom supporting assembly 113 comprises a battery height adjusting plate 1131 and a battery height adjusting rod 1132, the top end of each battery height adjusting rod 1132 is fixedly connected with the bottom edge of the clamp aluminum plate 111, and the battery height adjusting rods 1132 are kept parallel to the clamping plate surface of the clamp aluminum plate 111; the lower end of the battery height adjusting rod 1132 is provided with an anti-drop ring 1133 for preventing the battery height adjusting plate 1131 from dropping out of the battery height adjusting rod 1132; the battery height adjusting plate 1131 is slidably sleeved on the battery height adjusting rod 1132, and the transverse edge of the battery height adjusting plate 1131 falls into a battery clamping space between two adjacent aluminum plates 111 to form a lifting platform capable of being lifted at the bottom of a battery.
The lifting positioning unit 200 comprises a lifting mechanism lifting mounting plate 201, a lifting connecting plate 202, a lifting rod 203, a guide column 204, a first linear bearing 205 and a first lifting driving cylinder 206, wherein the lifting mounting plate 201 is horizontally mounted in a mounting cavity of the main frame 800 and is positioned right above the fixture transverse moving guide rail assembly 700, and the first linear bearing 205 is embedded on the lifting mounting plate 201 and is used for being in sliding fit with the guide column 204; the lifting connection plate 202 is arranged in parallel right above the lifting installation plate 201, a plurality of groups of lifting rods 203 for pushing the bottom surface of the battery height adjusting plate 1131 are vertically installed on the upper surface of the lifting connection plate 202, a plurality of guide columns 204 are vertically installed below the lifting connection plate 202, and the lower parts of the guide columns 204 are inserted into the first linear bearings 205 and slide up and down in the first linear bearings 205; the first lifting driving cylinder 206 is installed at the bottom of the lifting mounting plate 201, and a lifting end of the first lifting driving cylinder 206 penetrates through the first lifting driving cylinder 206 and is fixedly connected with a lower bottom surface of the lifting connecting plate 202, so as to push the lifting connecting plate 202 to lift along a vertical direction to push the battery height adjusting plate 1131 to lift;
the battery pressure and temperature control mechanism further comprises a battery supporting mechanism 300 for preventing a probe from supporting the clamp due to overlarge load, wherein the battery supporting mechanism 300 is arranged below the clamp transverse moving guide rail assembly 700 and comprises a bottom frame 311, a top supporting plate 312, a second lifting driving cylinder 313, a vertical guide rod 314, a connecting bottom plate 315 and a battery bottom supporting block 316, the bottom frame 311 is fixedly connected with the bottom in an installation cavity of the equipment main frame 800, and the top supporting plate 312 is paved at the top of the bottom frame 311; a second linear bearing 317 is embedded on the top support plate 312 and used for connecting with the vertical guide rod 314; sliding fit is carried out; the second lifting driving cylinder 313 is fixedly mounted at the bottom of the top supporting plate 312, and keeps the lifting end of the second lifting driving cylinder 313 vertically arranged, and the lifting end of the second lifting driving cylinder 313 is connected with the connecting bottom plate 315 and is used for driving the connecting bottom plate 315 to lift; the connecting bottom plate 315 is disposed above the top supporting plate 312 in parallel; the top of the vertical guide rod 314 is fixedly connected with the lower bottom surface of the connecting bottom plate 315, and the lower part of the vertical guide rod 314 passes through the second linear bearing 317 and slides in the second linear bearing 317; the number of the cell bottom supporting blocks 316 is four, the cell bottom supporting blocks 316 are arranged side by side along the longitudinal direction, the bottoms of the cell bottom supporting blocks 316 are fixedly connected to the upper surface of the connecting bottom plate 315, and the tops of the cell bottom supporting blocks 316 are abutted against the bottoms of the cells and used for supporting the bottoms of the cells; the second elevation driving cylinder 313 drives the top support plate 312 to move the battery bottom support block 316 up and down, and the straightness of the movement is achieved by sliding the vertical guide rod 314 on the vertical guide rod 314.
The battery pressure and temperature control mechanism further comprises a clamp buffering mechanism 400, wherein the clamp buffering mechanism 400 is arranged at the bottom of the supporting bottom frame 131 in parallel and comprises a lifting bottom frame 410, a lifting column 420 and a third lifting driving cylinder 430, the lifting bottom frame 410 is arranged around the periphery of the lifting positioning unit 200, and the lifting bottom frame 410 is fixedly connected with the main frame 800; the lifting bottom frame 410 is a rectangular frame, and the four corners of the lifting bottom frame 410 are respectively embedded with a third linear bearing 440; the top end of the lifting column 420 is fixedly connected with the supporting bottom frame 131, and the lower part of the lifting column 420 is inserted into the third linear bearing 440 and is slidably connected with the third linear bearing 440; the third lift cylinder 430 is installed on the lift base frame 410, and the lift cylinder joint 431 of the third lift cylinder 430 is fixedly connected to the bottom of the support base frame 131.
Further, the lifting driving part 510 comprises a probe bottom plate 511, a probe fixing bottom plate 512, a fourth linear bearing 513, a vertical sliding guide rod 514, a fourth lifting driving cylinder 515 and a transverse adjusting guide rail component 516, wherein the probe bottom plate 511 is horizontally suspended at the top of the installation cavity of the main frame 800 and is positioned right above the battery supporting mechanism 300, and a plurality of fourth linear bearings 513 are embedded on the probe bottom plate 511 and are used for being in sliding fit with the vertical sliding guide rod 514; the fourth lifting driving cylinder 515 is mounted on the probe base plate 511, and a lifting end of the fourth lifting driving cylinder 515 penetrates through the probe base plate 511 and then is connected with the probe fixing base plate 512; the probe fixing bottom plate 512 is arranged below the probe bottom plate 511 in parallel, a plurality of vertical sliding guide rods 514 are vertically arranged on the upper surface of the probe fixing bottom plate 512, and the vertical sliding guide rods 514 are arranged in the corresponding fourth linear bearings 513 in a penetrating manner and are in sliding fit with the fourth linear bearings 513; the probe PMKD 512 is along transversely mating formation horizontal adjustment guide rail subassembly 516, horizontal adjustment guide rail subassembly 516 includes horizontal adjustment guide rail and horizontal adjustment slider, horizontal adjustment guide rail along transversely install in on the probe PMKD 512, horizontal adjustment slider slidable install in on the horizontal adjustment guide rail, and horizontal adjustment slider with utmost point ear contact portion 520 links to each other, is used for driving utmost point ear contact portion 520 horizontal slip.
The tab contact part 520 comprises a needle plate upper baffle plate 521, a longitudinal adjusting guide rail assembly 522, a follow-up fixing plate 523, a positioning needle 524, a probe unit assembly 525, a temperature probe assembly 526 and a liquid collecting cup unit assembly 527, a plurality of sets of needle plate upper baffle plates 521 are arranged side by side along the longitudinal direction, and the needle plate upper baffle plates 521 are slidably mounted on the longitudinal adjusting guide rail; the longitudinal adjusting guide rail assembly 522 comprises a longitudinal adjusting guide rail and longitudinal adjusting sliding blocks, the longitudinal adjusting guide rail is longitudinally paved on the lower surface of the upper baffle 521 of the needle plate, and a plurality of longitudinal adjusting sliding blocks are slidably installed on the longitudinal adjusting guide rail; the bottom of each longitudinal adjusting slider is provided with one follow-up fixed plate 523, the follow-up fixed plates 523 are arranged in rows transversely and in columns longitudinally, adjacent follow-up fixed plates 523 are connected with each other through a connecting spring 528, and the distance between the follow-up fixed plates 523 is expanded by the follow-up fixed plates 523; the follow-up fixed plates 523 in the same row are connected together through a same-axis 529, so that synchronous motion between the follow-up fixed plates 523 in the same row is realized; each follow-up fixing plate 523 is provided with a positioning pin 524 which is vertically arranged; a set of probe monomer assemblies 525 is suspended at the bottom of the follow-up fixing plate 523, and a set of liquid collecting cup monomer assembly 527 is arranged above each set of probe monomer assembly 525; the temperature probe assembly 526 is secured to the manifold cup cell assembly 527. Before the charging and discharging of the tab contact part 520 are started, the positioning pins 524 are firmly sleeved with the positioning holes of the clamp aluminum plate 111 so as to move along with the clamp aluminum plate 111, and the mechanism can be adjusted according to the transverse adjusting guide rail assembly 516 along with the changing of the battery.
The drive box assembly 600 is positioned above the probe base plate 511 and is fixedly connected to the main frame 800.
The fixture aluminum plate 111 is composed of an aluminum plate body 111a, an aluminum plate supporting block 111b, a heating plate 111c and a guide block 111d, two opposite end parts of the aluminum plate body along the length direction of the plate body are slidably sleeved on the power supporting rod through the aluminum plate supporting block, and the heating plate is pasted on the surface of the aluminum plate body; the upper edge of the aluminum plate body is provided with a guide block.
The power output end of the driving motor 121 is connected with the transmission gear assembly through a speed reducer 121a, and the screw rod 124 is rotatably arranged between the front end plate and the rear end plate through a screw rod fixing seat 124 a; the screw 124 is sleeved with a nut 125, and the nut is in threaded connection with the screw.
The pressure spring assembly 140 consists of a die spring 140a, a spring pushing plate 140b, a bakelite plate 140c, a pressure detecting plate 140d and a pressure sensor 140e, wherein the two ends of the die spring are respectively connected with the spring pushing plate 140b and the pressure detecting plate 140 d; wherein the spring pushing plate 140b is connected with the clamp aluminum plate 111, and the bakelite plate 140c is attached to the surface of the spring pushing plate 140 b; the pressure detection plate 140d is mounted on the rear end plate, and the pressure sensor 140e is mounted on the pressure detection plate 140d, and the detection end of the pressure sensor is aligned with the rear end plate for detecting the pressure between the aluminum plate and the rear end plate.
And the jacking mechanism, the driving cylinder of the battery supporting mechanism and the lifting cylinder of the clamp buffering mechanism are all cylinders.
The gear ratio of the gear set of the transmission gear assembly is 1: 1.
The temperature probe is fixed on the liquid collecting cup single component, and the liquid collecting cup single component comprises a suction nozzle and a liquid collecting cup.
The utility model adopts the battery pressure-control and temperature-control unit 100, the lifting and positioning unit 200, the battery supporting mechanism 300, the clamp buffering mechanism 400, the probe mechanism 500, the driving box assembly 600, the clamp transverse moving guide rail assembly 700 and the general frame 800. The battery pressure and temperature control unit 100 pressurizes and heats the battery, the lifting and positioning unit 200 positions the battery for taking and placing, the battery supporting mechanism 300 supports the clamp due to the overlarge load of the probe in battery formation, the clamp buffering mechanism 400 buffers the battery tab due to the downward pressing of the probe in the battery formation, the probe mechanism 500 charges and discharges the battery, the clamp transverse moving guide rail assembly 700 is used for the translation of the clamp pressurizing mechanism, and the overall rack 800 is a base of the whole device. The device is wide in battery application range, accurate in control of surface pressure and temperature of the battery, convenient to form under negative pressure, capable of adjusting and moving the negative pressure probe, movable by the clamp pressurizing mechanism and convenient to apply to automatic production of batteries of various sizes.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the utility model should not be considered limited to the specific forms set forth in the embodiments but include equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.
Claims (10)
1. A battery formation system capable of controlling temperature and pressure is characterized in that: the device comprises a general supporting mechanism for supporting, a battery pressure and temperature control mechanism for fixing the battery and pressurizing and heating the battery, and a charging and discharging mechanism for charging and discharging the battery;
the general supporting mechanism comprises a general frame (800) and a clamp transverse guide rail assembly (700), wherein the clamp transverse guide rail assembly (700) comprises a transverse guide rail assembly (710) and a transverse sliding block assembly (720), the transverse guide rail assembly (710) is horizontally paved in an installation cavity of the general frame (800), the transverse sliding block assembly (720) is slidably installed on the transverse guide rail assembly (710), the length direction of the transverse guide rail assembly (710) is taken as the transverse direction, and the width direction of the transverse guide rail assembly (710) is taken as the longitudinal direction;
the battery pressure and temperature control mechanism comprises a battery pressure and temperature control unit (100) and a lifting positioning unit (200), wherein the battery pressure and temperature control unit (100) is slidably mounted on the clamp transverse sliding guide rail assembly (700), is connected with the transverse sliding block assembly (720) and is used for pressurizing and heating the battery; the lifting positioning unit (200) is fixedly connected with the main frame (800), the lifting positioning unit (200) is positioned under the battery pressure and temperature control unit (100), and the jacking end part of the lifting positioning unit is aligned to the bottom of the battery pressure and temperature control unit (100) and is used for positioning the battery in the battery pressure and temperature control unit (100);
the charging and discharging mechanism comprises a probe mechanism (500) and a driving box assembly (600), the probe mechanism (500) comprises a lifting driving part (510) and a lug contact part (520), and the lifting driving part (510) is hung on the main frame (800) above one end part of the transverse guide rail assembly (710); the lug contact part is slidably suspended below the lifting driving part, is connected with the vertical lifting end of the lifting driving part and is used for charging and discharging a battery; the drive box assembly (600) is located above the probe mechanism (500) and fixed with the main frame (800), a control connection port of the drive box assembly (600) is electrically connected with a connection port of the lifting drive part, and a charging and discharging connection port of the drive box assembly (600) is electrically connected with a connection port of the lug contact part (520).
2. The system of claim 1, wherein the system comprises: the battery pressure and temperature control unit (100) comprises a support frame body (130), a pressurizing driving device (120) and a battery clamping device (110), wherein the support frame body (130) is connected with a transverse sliding block assembly (720) of the clamp transverse moving guide rail assembly (700); the battery clamping device (110) comprises a plurality of clamp aluminum plates (111), a power supporting rod (112) and a battery bottom supporting assembly (113), and the power supporting rod (112) is transversely installed in the supporting frame body (130); the clamp aluminum plate (111) is slidably mounted on the power support rod (112), and heating plates are attached to two surfaces of the clamp aluminum plate (111) and used for controlling the surface temperature of the battery; two adjacent clamp aluminum plates (111) are connected through a linkage assembly, and a battery clamping space for clamping a battery is reserved between the two adjacent clamp aluminum plates (111); the battery bottom supporting assembly (113) is mounted at the bottom of the clamp aluminum plate (111); the pressurizing driving device (120) is arranged at one end part of the supporting frame body (130), and the pressurizing end of the pressurizing driving device (120) is connected with the adjacent clamp aluminum plate (111).
3. The battery formation system of claim 2, wherein:
the support frame body (130) comprises a support bottom frame (131), a front end plate (132), a rear end plate (133) and a connecting rod (134), and the support bottom frame (131) is a rectangular frame; the front end plate (132) and the rear end plate (133) are respectively installed at two opposite ends of the support bottom frame (131) and are connected with each other through the connecting rod (134); a pressure spring assembly (140) is arranged between the rear end plate (133) and the adjacent clamp aluminum plate (111), wherein one end of the pressure spring assembly (140) is connected with the rear end plate (133), and the other end of the pressure spring assembly is connected with the adjacent clamp aluminum plate (111);
the pressurizing driving device (120) comprises a driving motor (121), a motor fixing plate (122), a transmission gear assembly (123), a lead screw (124), a nut (125) and a push plate (126), wherein the driving motor (121) and the transmission gear assembly (123) are installed on the front end plate (132) through the motor fixing plate (122), the output end of the driving motor (121) is connected with the input end of the transmission gear assembly (123), and the power output end of the transmission gear assembly (123) is connected with the end of the lead screw (124); the lead screw (124) is rotatably mounted between the front end plate (132) and the rear end plate (133); the push plate (126) is arranged between the transmission gear assembly (123) and the clamp aluminum plate (111) adjacent to the outermost side, and the push plate (126) is sleeved on the power support rod (112) and the connecting rod (134) simultaneously; the nut (125) is embedded in the push plate (126), and the nut (125) is sleeved on the screw rod (124) and is in threaded connection with the screw rod (124).
4. The system of claim 3, wherein the system comprises: at least one set of battery bottom supporting assembly (113) is assembled at the bottom of each clamp aluminum plate (111) along the length direction of the plate body, each battery bottom supporting assembly (113) comprises a battery height adjusting plate (1131) and a battery height adjusting rod (1132), the top end of each battery height adjusting rod (1132) is fixedly connected with the bottom edge of the clamp aluminum plate (111), and the battery height adjusting rods (1132) are kept parallel to the clamping plate surface of the clamp aluminum plate (111); the lower end of the battery height adjusting rod (1132) is provided with an anti-falling ring (1133) for preventing the battery height adjusting plate (1131) from falling out of the battery height adjusting rod (1132); battery height adjusting plate (1131) slidable cover is located on battery height adjusting rod (1132), and the horizontal border of battery height adjusting plate (1131) falls in the battery clamping space between two adjacent anchor clamps aluminum plate (111), forms the lifting platform that can lift in the battery bottom.
5. The system of claim 4, wherein the system comprises: the lifting positioning unit (200) comprises a lifting mounting plate (201), a lifting connecting plate (202), a jacking rod (203), a guide column (204), a first linear bearing (205) and a first lifting driving cylinder (206), the lifting mounting plate (201) is horizontally mounted in a mounting cavity of the main frame (800) and is positioned right above the clamp transverse moving guide rail assembly (700), and the first linear bearing (205) is embedded on the lifting mounting plate (201) and is used for being in sliding fit with the guide column (204); the lifting connecting plate (202) is arranged right above the lifting mounting plate (201) in parallel, a plurality of groups of jacking rods (203) used for pushing the bottom surface of the battery height adjusting plate (1131) are vertically mounted on the upper surface of the lifting connecting plate (202), a plurality of guide columns (204) are vertically mounted below the lifting connecting plate (202), and the lower parts of the guide columns (204) penetrate through the first linear bearings (205) and slide up and down in the first linear bearings (205); the first lifting driving cylinder (206) is installed at the bottom of the lifting installation plate (201), and the lifting end of the first lifting driving cylinder (206) penetrates through the first lifting driving cylinder (206) and then is fixedly connected with the lower bottom surface of the lifting connection plate (202) and used for pushing the lifting connection plate (202) to lift along the vertical direction so as to push the battery height adjusting plate (1131) to lift.
6. The battery formation system with controllable temperature and pressure as claimed in claim 5, wherein: the battery pressure and temperature control mechanism further comprises a battery supporting mechanism (300) for preventing a probe from supporting the clamp due to overlarge load, the battery supporting mechanism (300) is arranged below the clamp transverse moving guide rail assembly (700) and comprises a bottom frame (311), a top supporting plate (312), a second lifting driving cylinder (313), a vertical guide rod (314), a connecting bottom plate (315) and a battery bottom supporting block (316), the bottom frame (311) is fixedly connected with the bottom in an installation cavity of the equipment main frame (800), and the top supporting plate (312) is paved at the top of the bottom frame (311); a second linear bearing (317) is embedded on the top supporting plate (312) and is used for connecting with the vertical guide rod (314); sliding fit is carried out; the second lifting driving cylinder (313) is fixedly arranged at the bottom of the top supporting plate (312), the lifting end of the second lifting driving cylinder (313) is kept vertically arranged, and the lifting end of the second lifting driving cylinder (313) is connected with the connecting bottom plate (315) and is used for driving the connecting bottom plate (315) to lift; the connecting bottom plate (315) is arranged above the top supporting plate (312) in parallel; the top of the vertical guide rod (314) is fixedly connected with the lower bottom surface of the connecting bottom plate (315), and the lower part of the vertical guide rod (314) penetrates through the second linear bearing (317) and slides in the second linear bearing (317); the bottom of the battery bottom supporting block (316) is fixedly connected with the upper surface of the connecting bottom plate (315), and the top of the battery bottom supporting block (316) is propped against the bottom of the battery.
7. The system of claim 6, wherein the system comprises: the battery pressure and temperature control mechanism further comprises a clamp buffering mechanism (400), wherein the clamp buffering mechanism (400) is arranged at the bottom of the supporting bottom frame (131) in parallel and comprises a lifting bottom frame (410), a lifting column (420) and a third lifting driving cylinder (430), the lifting bottom frame (410) is arranged around the periphery of the lifting positioning unit (200), and the lifting bottom frame (410) is fixedly connected with a main frame (800); the lifting bottom frame (410) is a rectangular frame, and a third linear bearing (440) is embedded in each of four corners of the lifting bottom frame (410); the top end of the lifting column (420) is fixedly connected with the supporting bottom frame (131), and the lower part of the lifting column (420) is arranged in the third linear bearing (440) in a penetrating way and is connected with the third linear bearing (440) in a sliding way; the third lifting driving cylinder (430) is installed on the lifting bottom frame (410), and a lifting cylinder joint (431) of the third lifting driving cylinder (430) is fixedly connected with the bottom of the supporting bottom frame (131).
8. The battery formation system with controllable temperature and pressure as claimed in claim 7, wherein: the lifting driving part (510) comprises a probe bottom plate (511), a probe fixing bottom plate (512), a fourth linear bearing (513), a vertical sliding guide rod (514), a fourth lifting driving cylinder (515) and a transverse adjusting guide rail component (516), the probe bottom plate (511) is horizontally suspended at the top of the mounting cavity of the main frame (800) and is positioned right above the battery supporting mechanism (300), and a plurality of fourth linear bearings (513) are embedded on the probe bottom plate (511) and are used for being in sliding fit with the vertical sliding guide rod (514); the fourth lifting driving cylinder (515) is installed on the probe bottom plate (511), and the lifting end of the fourth lifting driving cylinder (515) penetrates through the probe bottom plate (511) and then is connected with the probe fixing bottom plate (512); the probe fixing bottom plate (512) is arranged below the probe bottom plate (511) in parallel, a plurality of vertical sliding guide rods (514) are vertically arranged on the upper surface of the probe fixing bottom plate (512), and the vertical sliding guide rods (514) penetrate through the corresponding fourth linear bearings (513) and are in sliding fit with the fourth linear bearings (513); the probe PMKD (512) is along transversely mating formation lateral adjustment guide rail subassembly (516), lateral adjustment guide rail subassembly (516) is including lateral adjustment guide rail and lateral adjustment slider, the lateral adjustment guide rail along transversely install in on the probe PMKD (512), the lateral adjustment slider slidable install in on the lateral adjustment guide rail, and the lateral adjustment slider with utmost point ear contact site (520) link to each other, are used for driving utmost point ear contact site (520) lateral slipping.
9. The battery formation system of claim 8, wherein: the tab contact part (520) comprises a needle plate upper baffle (521), a longitudinal adjusting guide rail assembly (522), a follow-up fixing plate (523), a positioning needle (524), a probe single-body assembly (525), a temperature probe assembly (526) and a liquid collecting cup single-body assembly (527), a plurality of sets of needle plate upper baffles (521) are arranged side by side along the longitudinal direction, and the needle plate upper baffles (521) can be slidably mounted on the longitudinal adjusting guide rail; the longitudinal adjusting guide rail assembly (522) comprises a longitudinal adjusting guide rail and longitudinal adjusting sliding blocks, the longitudinal adjusting guide rail is longitudinally paved on the lower surface of the upper baffle (521) of the needle plate, and a plurality of longitudinal adjusting sliding blocks are slidably installed on the longitudinal adjusting guide rail; the bottom of each longitudinal adjusting slide block is provided with one follow-up fixed plate (523), the follow-up fixed plates (523) are transversely arranged in rows and longitudinally arranged in columns, adjacent follow-up fixed plates (523) are connected with each other through a connecting spring (528), and the follow-up fixed plates (523) in the same row are connected together through a same rotating shaft (529); each follow-up fixing plate (523) is provided with a positioning needle (524) which is vertically arranged; a set of probe monomer assemblies (525) is suspended at the bottom of the follow-up fixing plate (523), and a set of liquid collecting cup monomer assembly (527) is assembled above each set of probe monomer assembly (525); the temperature probe assembly (526) is secured to a liquid collection cup cell assembly (527).
10. The system of claim 9, wherein the battery formation system comprises: the driving box assembly (600) is positioned above the probe base plate (511) and is fixedly connected with the main frame (800).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368154.8U CN215896502U (en) | 2021-06-18 | 2021-06-18 | Battery formation system capable of controlling temperature and pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368154.8U CN215896502U (en) | 2021-06-18 | 2021-06-18 | Battery formation system capable of controlling temperature and pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215896502U true CN215896502U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121368154.8U Withdrawn - After Issue CN215896502U (en) | 2021-06-18 | 2021-06-18 | Battery formation system capable of controlling temperature and pressure |
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| CN (1) | CN215896502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451672A (en) * | 2021-06-18 | 2021-09-28 | 浙江杭可科技股份有限公司 | Battery formation system capable of controlling temperature and pressure |
-
2021
- 2021-06-18 CN CN202121368154.8U patent/CN215896502U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451672A (en) * | 2021-06-18 | 2021-09-28 | 浙江杭可科技股份有限公司 | Battery formation system capable of controlling temperature and pressure |
| CN113451672B (en) * | 2021-06-18 | 2024-06-25 | 浙江杭可科技股份有限公司 | Battery formation system capable of controlling temperature and pressure |
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