CN108232312B - Flexible package battery formation compatible device - Google Patents
Flexible package battery formation compatible device Download PDFInfo
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- CN108232312B CN108232312B CN201711455319.3A CN201711455319A CN108232312B CN 108232312 B CN108232312 B CN 108232312B CN 201711455319 A CN201711455319 A CN 201711455319A CN 108232312 B CN108232312 B CN 108232312B
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The soft package battery formation compatible device comprises a clamp pressing plate assembly, a probe assembly and a jacket type copper plate assembly, wherein the clamp pressing plate assembly comprises a pressurized aluminum plate for supporting and transferring heat, a heating plate for heating a battery, silica gel and a mounting support assembly which is sleeved on a guide rod of a battery formation clamp machine and is in sliding connection with the guide rod; the two probe assemblies are arranged at the same end part of the clamp pressing plate assembly along the length direction, the probe assemblies comprise probe parts and probe adjusting parts, and the probe parts comprise a current acquisition sheet group, an insulating base plate, a voltage acquisition sheet, a probe protective sleeve and a probe base, wherein the current acquisition sheet group is formed by mutually overlapping a plurality of current acquisition sheets; the jacketed copper plate assembly includes a copper plate member and a copper plate adjustment member. The beneficial effects of the invention are as follows: the production equipment of a plurality of batteries is integrated and compatible together, so that the investment quantity and specification of the equipment are reduced; the charging and discharging precision of the battery is improved, and the reliability of the battery is ensured.
Description
Technical Field
The invention relates to a flexible package battery formation compatible device.
Background
With the popularization and application of the soft-package lithium battery, the country sets the general size standard of the soft-package battery. In order to adapt to the compatible operation of various batteries, each manufacturer reduces the investment cost of equipment. For this purpose, the sleeve is developed for various size ranges of batteries, and can be used for various compatible devices suitable for various batteries. Thereby meeting the production requirements of various battery manufacturers.
Disclosure of Invention
In view of the above, the present invention provides a flexible battery formation compatible device that can be applied to batteries of various sizes.
The invention relates to a flexible package battery formation compatible device, which is characterized in that: the clamp pressing plate assembly comprises a pressing aluminum plate for supporting and transferring heat, a heating plate for heating the battery, silica gel and an installation supporting assembly for sleeving on a guide rod of a battery formation clamp machine and being in sliding connection with the guide rod, wherein the two ends of the pressing aluminum plate in the length direction are fixedly provided with the installation supporting assemblies respectively, the pressing aluminum plate is kept perpendicular to the central axis of an installation through hole of the installation supporting assembly, and the pressing aluminum plate axially slides along the guide rod to realize the pressing of the battery clamped between the two adjacent clamp pressing plate assemblies; a layer of silica gel is adhered to the first surface of the pressurizing aluminum plate, and a heating plate is adhered to the second surface of the pressurizing aluminum plate; the heating plate comprises an electric heating plate body for heating the battery and a temperature sensor for detecting the surface temperature of the battery, wherein the inner surface of the electric heating plate body is adhered to the second surface of the pressurizing aluminum plate, the temperature sensor is embedded in the electric heating plate body, and the signal output end of the temperature sensor is electrically connected with the corresponding signal input end of a temperature controller of the battery formation clamp machine to heat the battery;
the two probe assemblies are arranged at the same end part of the clamp pressing plate assembly along the length direction, the probe assemblies comprise a probe part and a probe adjusting part, the probe part comprises a current collecting sheet group formed by mutually overlapping a plurality of current collecting sheets, an insulating base plate, a voltage collecting sheet, a probe protecting sleeve and a probe base, the current sheets, the insulating base plate and the voltage collecting sheet are sequentially clamped between the probe base and the probe protecting sleeve and are arranged on the probe adjusting part through corresponding fastening screws, the current collecting sheet at the outermost side is tightly attached to the inner surface of the probe base, one surface of the voltage collecting sheet is tightly attached to the inner surface of the probe protecting sleeve, one end part of the current collecting sheet and one end part of the voltage collecting sheet is used as a connecting terminal which can be electrically connected with a battery forming clamp, and the other end part of the current collecting sheet and the voltage collecting sheet are turned over to one side of the probe protecting sleeve to form a clamping part for clamping battery lugs; the insulating pad plate is clamped between the innermost current acquisition sheet and the other surface of the voltage acquisition sheet; the probe adjusting part is arranged at one end part of the pressurizing aluminum plate along the length direction, the probe adjusting part is arranged along the width direction of the pressurizing aluminum plate, and the moving end of the probe adjusting part is in locking connection with the probe assembly through a fastening screw;
the jacket-type copper plate component comprises a copper plate component and a copper plate adjusting component, wherein the copper plate component comprises a plate body, a voltage contact plate, a current contact plate, a spring piece and an insulating base plate, the voltage contact plate and the current contact plate are adhered to the outer side surface of the plate body, and the voltage contact plate and the current contact plate are electrically connected with corresponding pins of a power supply end of a charging and discharging driving plate of a battery formation fixture machine through connecting wires respectively; the spring piece is adhered to the inner surface of the insulating base plate, the plate body and the insulating base plate are respectively detachably arranged on two sides of the copper plate adjusting component, a through groove for inserting the clamp pressing plate component is reserved between the plate body and the insulating base plate, at the moment, the spring piece presses the surface of the clamp pressing plate component, and the inner surface of the plate body is tightly attached to the clamp pressing plate component; the copper plate adjusting part comprises an upper adjusting block and a lower adjusting block, wherein two sides of the upper adjusting block are fixedly connected with a plate body and an insulating base plate on the same side respectively, two sides of the lower adjusting block are fixedly connected with the plate body and the insulating base plate on the same side respectively, and the upper adjusting block and the lower adjusting block are clamped at the upper edge and the lower edge of the clamp pressing plate assembly respectively along the width direction.
The voltage acquisition sheet, the insulating base plate and the mutually overlapped current acquisition sheet are sequentially stacked one by one to form a layered structure; one end of the current collecting piece in the length direction is bent to one side of the probe protective sleeve to form a second turnover edge, a notch capable of exposing the bulge of the inner end surface of the probe base is formed at the other end of the current collecting piece, and at the moment, the part of the current collecting piece, which is not covered by the probe protective sleeve, is used as a connecting terminal for contacting with the battery electrode lug; one end of the voltage acquisition sheet in the length direction is bent towards one side of the probe protective sleeve to form a first turnover edge, the edge of the first turnover edge is in a saw-tooth shape, the other end of the first turnover edge is provided with a notch capable of exposing a connecting terminal of the current acquisition sheet, the part of the voltage acquisition sheet, which is not covered by the probe protective sleeve, is used as the connecting terminal for being in contact with a battery tab to cover the surface of the bulge higher than the notch of the current acquisition sheet, and the connecting terminal of the voltage acquisition sheet is staggered with the connecting terminal of the current acquisition sheet; the height of the first flanging is consistent with that of the second flanging, so that a clamping part for clamping the tab is formed; the bending end of the current acquisition sheet is divided into two symmetrical parts through an axial groove; the second turnover edge of the current acquisition sheet and the first turnover edge of the voltage acquisition sheet are both positioned at the strip-shaped hole of the secondary probe protective sleeve; the current collection sheet and the voltage collection sheet are provided with a positioning through hole for inserting a positioning pin on the inner end surface of the probe base and a fixing hole for penetrating a fixing bolt at the same position.
The probe protective sleeve is sequentially divided into a mounting part, a protecting part and a clamping part along the axial direction of the probe protective sleeve, the voltage acquisition sheet, the insulating base plate and the current acquisition sheet are sequentially fixedly arranged on the probe base by the mounting part through corresponding fixing bolts, the protecting part is outwards turned over, so that an included angle between the clamping part and a plane where the current acquisition sheet or the voltage acquisition sheet is positioned is an acute angle, the parts, which are longer than the protecting parts, at the two ends of the clamping part are turned over towards the direction of the probe base, the clamping part is provided with strip-shaped holes for exposing the clamping part along the width direction of the probe protective sleeve, and the axial direction of the probe protective sleeve is defined as the symmetrical axis direction and the length direction of the probe protective sleeve; the width direction of the probe protective sleeve is the direction perpendicular to the symmetry axis.
The spring piece is a wave-shaped spring piece, and the spring piece is axially arranged along the insulating base plate.
The top of the upper adjusting block is a tip, and a square block with a through hole is arranged on the side surface of the upper adjusting block; the top of the lower regulating block is provided with a strip-shaped groove for the clamp pressing plate assembly to clamp in, and the side surface of the lower regulating block is also provided with a square block with a through hole; the upper adjusting block and the lower adjusting block are respectively detachably arranged at the end part of the insulating base plate, the upper adjusting block and the lower adjusting block are positioned at the same side of the insulating base plate, and the upper adjusting block through hole and the lower adjusting block through hole are positioned at the same side of the jacketed copper plate assembly.
The two ends of the insulating base plate are respectively provided with a pair of mounting lugs, and the upper end of the insulating base plate is provided with a folded edge with the same inclination as the tip of the upper regulating block.
The beneficial effects of the invention are as follows:
1. through the compatible scheme, the battery of the one-way tab and the battery of the two-way tab are compatible to one device, and the production devices of multiple batteries are integrated and compatible together, so that the investment quantity and specification of the devices are reduced.
2. Through the structure of the probe, the charge and discharge precision of the battery is improved, and the reliability of the battery is ensured.
3. Through the structure with adjustable linkage, can make the machine be suitable for the production of multiple battery, reduce the cost that the customer changed the anchor clamps because of changing the battery. Through the scheme of possible automatic change, can obtain effectual popularization in automatic, intelligent factory.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an isometric view of the invention;
FIG. 3 is a rear axle side view of the present invention;
FIG. 4a is a schematic diagram of a probe according to the present invention;
FIG. 4b is a schematic diagram of the explosion of the probe according to the present invention;
FIG. 5 is a schematic view of a contact copper plate assembly;
FIG. 6 is a schematic illustration of a double-sided tab cell contact;
FIG. 7 is a schematic illustration of a single-sided tab cell contact;
FIG. 8 is a block diagram of a probe adjusting member of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings
Referring to the drawings:
embodiment 1 the flexible package battery formation compatible device comprises a clamp pressing plate assembly 1 for clamping a battery and heating and pressurizing the battery, a probe assembly 2 for contacting and connecting with a battery lug, and a jacket-type copper plate assembly 3 for adjusting the effective length of the clamp, wherein the clamp pressing plate assembly 1 comprises a pressing aluminum plate 11 for supporting and transferring heat, a heating plate 12 for heating the battery, silica gel 13 and a mounting support assembly 14 for sleeving on a guide rod of a battery formation clamp machine and being connected with the guide rod in a sliding manner, two ends of the pressing aluminum plate 11 in the length direction are fixedly provided with the mounting support assembly 14 respectively, the pressing aluminum plate 11 is kept perpendicular to the central axis of a mounting through hole of the mounting support assembly 14, the mounting support assembly 14 comprises a support member 141 and a guide shaft sleeve 142 arranged in the mounting through hole of the support member 141, and the pressing of the battery clamped between two adjacent clamp pressing plate assemblies is realized through the axial sliding of the pressing aluminum plate along the guide rod; a layer of silica gel 13 is adhered to the first surface of the pressurizing aluminum plate 11, and a heating plate 12 is adhered to the second surface of the pressurizing aluminum plate; the heating plate 12 comprises an electric heating plate body for heating the battery and a temperature sensor for detecting the surface temperature of the battery, the inner surface of the electric heating plate body is adhered to the second surface of the pressurizing aluminum plate, the temperature sensor is embedded in the electric heating plate body, and the signal output end of the temperature sensor is electrically connected with the corresponding signal input end of the temperature controller of the battery formation fixture machine to heat the battery;
the two probe assemblies 2 are arranged at the same end part of the clamp pressing plate assembly along the length direction, the probe assemblies comprise a probe part 21 and a probe adjusting part 22, the probe part 21 comprises a current collecting sheet group formed by mutually overlapping a plurality of current collecting sheets 211, an insulating base plate 212, a voltage collecting sheet 213, a probe protecting sleeve 214 and a probe base 215, the current collecting sheets 211, the insulating base plate 212 and the voltage collecting sheet 213 are sequentially clamped between the probe base 215 and the probe protecting sleeve 214 and are arranged on the probe adjusting part 22 through corresponding fastening screws, wherein the current collecting sheet 211 at the outermost side is tightly attached to the inner surface of the probe base 215, one surface of the voltage collecting sheet 213 is tightly attached to the inner surface of the probe protecting sleeve 214, one end part of the current collecting sheet 211 and one end part of the voltage collecting sheet 213 are used as connecting terminals which can be electrically connected with a battery forming clamp, and the other end parts are turned over towards one side of the probe protecting sleeve to form clamping parts for clamping battery lugs; an insulating pad 212 is sandwiched between the innermost current collecting tab and the other surface of the voltage collecting tab 213; the probe adjusting part 22 is arranged at one end part of the pressurizing aluminum plate along the length direction, the probe adjusting part is arranged along the width direction of the pressurizing aluminum plate, and the moving end of the probe adjusting part 22 is in locking connection with the probe part 21 through a fastening screw;
the jacketed copper plate assembly 3 comprises a copper plate part 31 and a copper plate adjusting part 32, wherein the copper plate part 31 comprises a plate body 315, a voltage contact plate 311, a current contact plate 312, a spring piece 313 and an insulating base plate 314, the voltage contact plate 311 and the current contact plate 312 are adhered to the outer side surface of the plate body 315, and the voltage contact plate 311 and the current contact plate 312 are electrically connected with corresponding pins of a power supply end of a charging and discharging driving plate of a battery formation fixture machine through connecting wires; the spring pieces 313 are adhered to the inner surface of the insulating backing plate 314, the plate body 315 and the insulating backing plate 314 are respectively and detachably arranged on two sides of the copper plate adjusting part 32, through grooves for inserting the clamp pressing plate assembly are reserved between the plate body 315 and the insulating backing plate 314, the spring pieces 313 press the surface of the clamp pressing plate assembly, and the inner surface of the plate body 315 is tightly attached to the clamp pressing plate assembly 1; the copper plate adjusting part 32 comprises an upper adjusting block 321 and a lower adjusting block 322, wherein two sides of the upper adjusting block 321 are fixedly connected with the plate body 315 and the insulating base plate 314 on the same side respectively, two sides of the lower adjusting block 322 are fixedly connected with the plate body 315 and the insulating base plate 314 on the same side respectively, and the upper adjusting block 321 and the lower adjusting block 322 are clamped at the upper edge and the lower edge of the clamp pressing plate assembly 1 respectively along the width direction.
The voltage collecting sheet 311, the insulating pad 314, and the current collecting sheet 312 that are stacked one on top of the other are sequentially stacked one on top of the other to form a layered structure; one end of the current collecting piece 312 along the length direction is bent towards one side of the probe protective sleeve to form a second turnover edge, the other end of the current collecting piece is provided with a notch which can expose the bulge of the inner end surface of the probe base, and at the moment, the part of the current collecting piece, which is not covered by the probe protective sleeve, is used as a connecting terminal for contacting with the battery tab; one end of the voltage acquisition sheet 311 in the length direction is bent towards one side of the probe protective sleeve to form a first turnover edge, the edge of the first turnover edge is in a saw-tooth shape, the other end of the first turnover edge is provided with a notch capable of exposing a connecting terminal of the current acquisition sheet, the part of the voltage acquisition sheet, which is not covered by the probe protective sleeve, is used as the connecting terminal for being in contact with a battery tab to cover the surface of the bulge higher than the notch of the current acquisition sheet, and the connecting terminal of the voltage acquisition sheet and the connecting terminal of the current acquisition sheet are staggered; the height of the first flanging is consistent with that of the second flanging, so that a clamping part for clamping the tab is formed; the bending end of the current acquisition sheet is divided into two symmetrical parts through an axial groove; the second turnover edge of the current acquisition sheet and the first turnover edge of the voltage acquisition sheet are both positioned at the strip-shaped hole of the secondary probe protective sleeve; the current collection sheet and the voltage collection sheet are provided with a positioning through hole for inserting a positioning pin on the inner end surface of the probe base and a fixing hole for penetrating a fixing bolt at the same position.
The probe protecting sleeve 214 is sequentially divided into a mounting part, a protecting part and a clamping part along the axial direction thereof, the mounting part sequentially and fixedly mounts the voltage collecting piece, the insulating base plate and the current collecting piece on the probe base through corresponding fixing bolts, the protecting part is outwards turned over, so that an included angle between the clamping part and the current collecting piece or a plane where the voltage collecting piece is located is an acute angle, the parts, which are longer than the protecting parts, at the two ends of the clamping part are turned over towards the direction of the probe base, strip-shaped holes for exposing the clamping part are formed in the width direction of the probe protecting sleeve by the clamping part, and the axial direction of the probe protecting sleeve is defined as the symmetrical axis direction and the length direction of the probe protecting sleeve; the width direction of the probe protective sleeve is the direction perpendicular to the symmetry axis.
The spring piece is a wave-shaped spring piece, and the spring piece is axially arranged along the insulating base plate.
The top of the upper adjusting block 321 is a tip, and the side surface of the upper adjusting block is provided with a square block with a through hole; the top of the lower regulating block is provided with a strip-shaped groove for the clamp pressing plate assembly to clamp in, and the side surface of the lower regulating block is also provided with a square block with a through hole; the upper adjusting block and the lower adjusting block are respectively detachably arranged at the end part of the insulating base plate, the upper adjusting block and the lower adjusting block are positioned at the same side of the insulating base plate, and the upper adjusting block through hole and the lower adjusting block through hole are positioned at the same side of the jacketed copper plate assembly.
The probe adjusting part 22 comprises an adjusting supporting rod 221, an adjusting screw rod 222, a linkage gear 225, an adjusting sliding block 223 and a connecting rod 224, wherein the adjusting supporting rod is fixedly arranged at one end part of the pressurizing aluminum plate, the axial direction of the adjusting supporting rod is consistent with the width direction of the pressurizing aluminum plate, and the adjusting sliding block is clamped into a sliding groove of the pressurizing aluminum plate and is in sliding connection with the sliding groove; the adjusting screw rod and the linkage gear are arranged on the adjusting support rod and are in rotary connection, the bottom end of the adjusting screw rod is provided with a connecting rod for controlling the circumferential rotation of the adjusting screw rod, and the threaded section of the adjusting screw rod is meshed with the linkage gear to form a screw rod nut pair structure; the linkage gear is fixedly provided with an adjusting slide block, and the adjusting slide block is provided with a probe assembly.
As shown in fig. 1 to 7, the soft pack battery formation compatible apparatus of the present invention includes: the fixture comprises a fixture pressing plate assembly 1, a probe assembly 2 and a jacketed copper plate assembly 3;
as shown in fig. 2 and 3, the clamp pressing plate assembly 1 comprises a pressing aluminum plate 11, a heating plate 12, silica gel 13 and an installation support assembly 14. The operation of heating and pressurizing the battery 7 can be realized by the mutual clamping of the clamp pressing plate assemblies 1. The mounting support 14 supports the aluminum plate 11, and includes a support 141 and a guide sleeve 142.
As shown in fig. 2 and 3, heating plates 12 and silica gel 13 are attached to both sides of a pressure-applied aluminum plate 11. Can play a role in protection and insulation when the battery 7 is compressed. The mounting support 14 can slide back and forth on the mating shaft through the guide holes of the shaft sleeve 142 of the mounting support 14.
As shown in fig. 1-4 b. The probe assembly 2 includes a probe member 21 and a probe adjustment member 22. The probe component 21 comprises a current collecting plate 211, an insulating base plate 212, a voltage collecting plate 213, a probe protecting sleeve 214 and a probe base 215. The probe assembly 2 is a base part that contacts and forms a battery. The upper and lower probe assemblies 2 form positive and negative electrode contacts to charge and discharge the battery.
As shown in fig. 5, the copper plate assembly 3 includes a copper plate member 31, a copper plate regulating member 32. The copper plate member 31 includes a voltage contact plate 311, a current contact plate 312, a spring 313, and an insulating base plate 314. The copper plate adjusting assembly 32 includes an upper adjusting block 321, a lower adjusting block 322, and a set screw 323. The copper plate adjusting parts 32 are connected in series with the round holes of the lower adjusting blocks 322 through the upper adjusting blocks 321 by shafts.
As shown in fig. 6, fig. 7 shows various contact patterns for the battery 4 and the battery 5. The battery replacement work of various specifications is satisfied. By adjusting the left-right distance of the copper plate assembly 3, the battery 4 can be changed in the length direction. By adjusting the vertical distance between the upper and lower probes of the probe assembly 2, the battery 5 can be changed in the width direction.
The embodiments described in the present specification are merely examples of implementation forms of the inventive concept, and the scope of protection of the present invention should not be construed as being limited to the specific forms set forth in the embodiments, but also equivalent technical means that can be conceived by those skilled in the art according to the inventive concept.
Claims (6)
1. The soft package battery becomes compatible device, its characterized in that: the clamp pressing plate assembly comprises a pressing plate assembly for clamping the battery, a probe assembly for contacting with the battery lugs and charging and discharging the battery, and a jacket type copper plate assembly for adjusting the effective length of the clamp to adapt to different types of batteries, wherein the clamp pressing plate assembly comprises a pressing aluminum plate for supporting and transferring heat, a heating plate for heating the battery, silica gel and a mounting support assembly for sleeving on a guide rod of a battery formation clamp machine and being in sliding connection with the guide rod, the two ends of the pressing aluminum plate along the length direction are fixedly provided with the mounting support assemblies respectively, the pressing aluminum plate is kept perpendicular to the central axis of a mounting through hole of the mounting support assembly, and the pressing of the battery clamped between the two adjacent clamp pressing plate assemblies is realized by axially sliding the pressing aluminum plate along the guide rod; a layer of silica gel is adhered to the first surface of the pressurizing aluminum plate, and a heating plate is adhered to the second surface of the pressurizing aluminum plate; the heating plate comprises an electric heating plate body for heating the battery and a temperature sensor for detecting the surface temperature of the battery, wherein the inner surface of the electric heating plate body is adhered to the second surface of the pressurizing aluminum plate, the temperature sensor is embedded in the electric heating plate body, and the signal output end of the temperature sensor is electrically connected with the corresponding signal input end of a temperature controller of the battery formation clamp machine to heat the battery;
the two probe assemblies are arranged at the same end part of the clamp pressing plate assembly along the length direction, the probe assemblies comprise a probe part and a probe adjusting part, the probe part comprises a current collecting sheet group formed by mutually overlapping a plurality of current collecting sheets, an insulating base plate, a voltage collecting sheet, a probe protecting sleeve and a probe base, the current collecting sheets, the insulating base plate and the voltage collecting sheet are sequentially clamped between the probe base and the probe protecting sleeve and are arranged on the probe adjusting part through corresponding fastening screws, the current collecting sheet at the outermost side is tightly attached to the inner surface of the probe base, one surface of the voltage collecting sheet is tightly attached to the inner surface of the probe protecting sleeve, one end part of the current collecting sheet and one end part of the voltage collecting sheet is used as a connecting terminal which can be electrically connected with a battery forming clamp, and the other end of the current collecting sheet and the voltage collecting sheet are folded towards one side of the probe protecting sleeve to form a clamping part for clamping battery lugs; the insulating pad plate is clamped between the innermost current acquisition sheet and the other surface of the voltage acquisition sheet; the probe adjusting part is arranged at one end part of the pressurizing aluminum plate along the length direction, the probe adjusting part is arranged along the width direction of the pressurizing aluminum plate, and the moving end of the probe adjusting part is in locking connection with the probe assembly through a fastening screw;
the jacket-type copper plate component comprises a copper plate component and a copper plate adjusting component, wherein the copper plate component comprises a plate body, a voltage contact plate, a current contact plate, a spring piece and an insulating base plate, the voltage contact plate and the current contact plate are adhered to the outer side surface of the plate body, and the voltage contact plate and the current contact plate are electrically connected with corresponding pins of a power supply end of a charging and discharging driving plate of a battery formation fixture machine through connecting wires respectively; the spring piece is adhered to the inner surface of the insulating base plate, the plate body and the insulating base plate are respectively detachably arranged on two sides of the copper plate adjusting component, a through groove for inserting the clamp pressing plate component is reserved between the plate body and the insulating base plate, at the moment, the spring piece presses the surface of the clamp pressing plate component, and the inner surface of the plate body is tightly attached to the clamp pressing plate component; the copper plate adjusting part comprises an upper adjusting block and a lower adjusting block, wherein two sides of the upper adjusting block are fixedly connected with a plate body and an insulating base plate on the same side respectively, two sides of the lower adjusting block are fixedly connected with the plate body and the insulating base plate on the same side respectively, and the upper adjusting block and the lower adjusting block are clamped at the upper edge and the lower edge of the clamp pressing plate assembly respectively along the width direction.
2. The pouch battery format compatible device of claim 1, wherein: the voltage acquisition sheet, the insulating base plate and the mutually overlapped current acquisition sheet are sequentially stacked one by one to form a layered structure; one end of the current collecting piece in the length direction is bent to one side of the probe protective sleeve to form a second turnover edge, a notch capable of exposing the bulge of the inner end surface of the probe base is formed at the other end of the current collecting piece, and at the moment, the part of the current collecting piece, which is not covered by the probe protective sleeve, is used as a connecting terminal for contacting with the battery electrode lug; one end of the voltage acquisition sheet in the length direction is bent towards one side of the probe protective sleeve to form a first turnover edge, the edge of the first turnover edge is in a saw-tooth shape, the other end of the first turnover edge is provided with a notch capable of exposing a connecting terminal of the current acquisition sheet, the part of the voltage acquisition sheet, which is not covered by the probe protective sleeve, is used as the connecting terminal for being in contact with a battery tab to cover the surface of the bulge higher than the notch of the current acquisition sheet, and the connecting terminal of the voltage acquisition sheet is staggered with the connecting terminal of the current acquisition sheet; the height of the first flanging is consistent with that of the second flanging, so that a clamping part for clamping the tab is formed; the bending end of the current acquisition sheet is divided into two symmetrical parts through an axial groove; the second turnover edge of the current acquisition sheet and the first turnover edge of the voltage acquisition sheet are both positioned at the strip-shaped hole of the secondary probe protective sleeve; the current collection sheet and the voltage collection sheet are provided with a positioning through hole for inserting a positioning pin on the inner end surface of the probe base and a fixing hole for penetrating a fixing bolt at the same position.
3. The pouch battery format compatible device of claim 2, wherein: the probe protective sleeve is sequentially divided into a mounting part, a protecting part and a clamping part along the axial direction of the probe protective sleeve, the voltage acquisition sheet, the insulating base plate and the current acquisition sheet are sequentially fixedly arranged on the probe base by the mounting part through corresponding fixing bolts, the protecting part is outwards turned over, so that an included angle between the clamping part and a plane where the current acquisition sheet or the voltage acquisition sheet is positioned is an acute angle, the parts, which are longer than the protecting parts, at the two ends of the clamping part are turned over towards the direction of the probe base, the clamping part is provided with strip-shaped holes for exposing the clamping part along the width direction of the probe protective sleeve, and the axial direction of the probe protective sleeve is defined as the symmetrical axis direction and the length direction of the probe protective sleeve; the width direction of the probe protective sleeve is the direction perpendicular to the symmetry axis.
4. The pouch battery format compatible device of claim 1, wherein: the spring piece is a wave-shaped spring piece, and the spring piece is axially arranged along the insulating base plate.
5. The pouch battery format compatible device of claim 1, wherein: the top of the upper adjusting block is a tip, and a square block with a through hole is arranged on the side surface of the upper adjusting block; the top of the lower regulating block is provided with a strip-shaped groove for the clamp pressing plate assembly to clamp in, and the side surface of the lower regulating block is also provided with a square block with a through hole; the upper adjusting block and the lower adjusting block are respectively detachably arranged at the end part of the insulating base plate, the upper adjusting block and the lower adjusting block are positioned at the same side of the insulating base plate, and the upper adjusting block through hole and the lower adjusting block through hole are positioned at the same side of the jacketed copper plate assembly.
6. The pouch battery format compatible device of claim 5, wherein: the two ends of the insulating base plate are respectively provided with a pair of mounting lugs, and the upper end of the insulating base plate is provided with a folded edge with the same inclination as the tip of the upper regulating block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455319.3A CN108232312B (en) | 2017-12-28 | 2017-12-28 | Flexible package battery formation compatible device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455319.3A CN108232312B (en) | 2017-12-28 | 2017-12-28 | Flexible package battery formation compatible device |
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| CN108232312A CN108232312A (en) | 2018-06-29 |
| CN108232312B true CN108232312B (en) | 2023-10-13 |
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|---|---|---|---|---|
| CN109103641B (en) * | 2018-07-09 | 2024-05-10 | 浙江杭可科技股份有限公司 | Multi-needle group probe device |
| CN108899588A (en) * | 2018-07-09 | 2018-11-27 | 浙江杭可科技股份有限公司 | A kind of soft package lithium battery water circulating-heating battery formation clamp and heating pressure method |
| CN109148934A (en) * | 2018-09-12 | 2019-01-04 | 浙江杭可科技股份有限公司 | Battery formation clamp contacts PCB copper sheet component and battery pole ear contacts device |
| CN109216813A (en) * | 2018-10-15 | 2019-01-15 | 深圳市大华库仑科技有限公司 | Dot matrix is melted into energization plate |
| CN109216750B (en) * | 2018-10-17 | 2024-02-02 | 深圳市新威尔电子有限公司 | Hot-pressing formation device for soft package battery |
| CN110571474B (en) * | 2019-10-11 | 2024-07-02 | 深圳市智佳能自动化有限公司 | Flexible package battery restraint tray |
| CN110879363A (en) * | 2019-11-29 | 2020-03-13 | 浙江杭可科技股份有限公司 | Soft package battery probe device, test system and test method |
| CN111830296A (en) * | 2020-06-11 | 2020-10-27 | 苏州永皓科技有限公司 | Soft package lithium battery probe and assembling method thereof |
| CN112710876A (en) * | 2021-02-04 | 2021-04-27 | 深圳市瑞能创新科技有限公司 | Clamp and battery testing machine with same |
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| CN207753118U (en) * | 2017-12-28 | 2018-08-21 | 浙江杭可科技股份有限公司 | Soft-package battery is melted into compatible apparatus |
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| KR20140134518A (en) * | 2013-05-14 | 2014-11-24 | (주)에이치엔티 | Two-way battery jig |
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| CN108232312A (en) | 2018-06-29 |
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