CN113601451A - Clamp for splicing power battery cell - Google Patents
Clamp for splicing power battery cell Download PDFInfo
- Publication number
- CN113601451A CN113601451A CN202110871191.9A CN202110871191A CN113601451A CN 113601451 A CN113601451 A CN 113601451A CN 202110871191 A CN202110871191 A CN 202110871191A CN 113601451 A CN113601451 A CN 113601451A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- clamp
- driving part
- power battery
- slide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000178 monomer Substances 0.000 claims description 18
- 238000005267 amalgamation Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 10
- 210000004027 cell Anatomy 0.000 description 31
- 238000000034 method Methods 0.000 description 7
- 238000012856 packing Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a clamp for splicing a power battery cell, which comprises: the battery cell accommodating part is a box body with an open structure, and a movable push plate is arranged on one side of the box body; a driving part is arranged on the outer side of the movable push plate, and the driving part can drive the movable push plate to move towards the direction of the single battery cell; a movable pressure sensor and a pressure buffer are sequentially arranged between the movable push plate and the driving part; the pressure buffer piece is close to one side of the driving part, and a first vertical supporting plate is arranged between the pressure buffer piece and the driving part; the movable push plate, the pressure sensor, the pressure buffer piece and the first vertical supporting plate are arranged on the support, and the support is arranged on the self-locking guide rail in a sliding mode. The clamp can accurately provide required pressing force, and the pressing force can be kept unchanged after the cell is spliced and compressed.
Description
Technical Field
The invention relates to the technical field of battery processing, in particular to a clamp for splicing a power battery core.
Background
The battery refers to a part of space of a cup, a tank or other container or a composite container which contains an electrolyte solution and a metal electrode to generate current, and a device which can convert chemical energy into electric energy, and has a positive electrode and a negative electrode. The power battery is a power source for providing power source for the tool, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts. The battery cell refers to a single electrochemical battery cell containing a positive electrode and a negative electrode, and is generally not directly used. The battery is different from a battery which comprises a protection circuit and a shell and can be directly used.
The power battery needs to be assembled together with the single battery cell in the assembling and processing processes, and the battery cell needs to be positioned before the battery cell is assembled. There are also public technologies for positioning the battery cell in the prior art, but most of them are all clamping the battery cell so as to further process the battery cell, and the purpose of splicing a plurality of single battery cells together is not achieved. Therefore, a fixture integrating the positioning function and the splicing function is needed to position the battery cell and splice a plurality of single battery cells together.
Disclosure of Invention
The invention provides a clamp for splicing a power battery cell, which can accurately provide required pressing force and can keep the pressing force unchanged after the cell is spliced and compressed.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
A fixture for splicing power battery cells, comprising:
the battery cell accommodating part is a box body with an open structure, and a movable push plate is arranged on one side of the box body;
a driving part is arranged on the outer side of the movable push plate, and the driving part can drive the movable push plate to move towards the direction of the single battery cell;
a movable pressure sensor and a pressure buffer are sequentially arranged between the movable push plate and the driving part; the pressure buffer piece is close to one side of the driving part, and a first vertical supporting plate is arranged between the pressure buffer piece and the driving part;
the movable push plate, the pressure sensor, the pressure buffer piece and the first vertical supporting plate are arranged on the support, and the support is arranged on the self-locking guide rail in a sliding mode.
Preferably, the driving part comprises a limiting slide rail and a push rod part arranged at the outer end of the limiting slide rail; the push rod part comprises a first connecting rod, a second connecting rod and a push rod, wherein the first connecting rod is hinged with the second connecting rod, the second connecting rod is hinged with the push rod, the inner end of the first connecting rod is hinged with the limiting slide rail, and two ends of the push rod are connected with the limiting slide rail in a sliding manner; meanwhile, a connecting rod is fixedly arranged on the outer side of the inner end of the push rod and fixedly connected with the center of the first vertical supporting plate.
Preferably, the push rod is detachably connected with the connecting rod.
Preferably, both ends of the limiting slide rail are provided with guide holes, the size of each guide hole is matched with that of the corresponding push rod, and the push rods are connected with the limiting slide rail in a sliding mode through the two guide holes.
Preferably, the first connecting rod and the second connecting rod, the second connecting rod and the push rod, and the first connecting rod and the limiting slide rail are hinged through shafts.
Preferably, the connecting rod penetrates through the first vertical supporting plate and is fixedly connected with the first vertical supporting plate through a nut.
Preferably, the pressure buffer part is a spring, a second vertical support plate is fixedly arranged between the spring and the pressure sensor, and the spring is connected with the first vertical support plate in a sliding manner through a limiting connecting rod sleeved on the inner side of the spring.
Preferably, including the support frame of taking the pulley, the support frame top is provided with the workstation, the portion of holding with the drive division all sets up on the workstation.
Compared with the prior art, in the clamp for splicing the power battery cells, a movable push plate is arranged on one side of an accommodating part for accommodating a plurality of single cell bodies; a driving part is arranged on the outer side of the movable push plate, and the driving part can drive the movable push plate to move towards the direction of the single battery cell; and a movable pressure sensor and a pressure buffer member are sequentially arranged between the movable push plate and the driving part. Due to the arrangement of the pressure sensor, the pressing force from the driving part and acting on the movable push plate can be accurately controlled.
Simultaneously, portable push pedal pressure sensor pressure bolster and first vertical support plate all set up on the support, the support slides and sets up on the auto-lock guide rail. After a plurality of electric core monomers are spliced and compressed under the action of the movable push plate, self-locking can be realized, and pressing force is kept.
The specific working principle of the clamp is as follows: the operation drive division exerts pressure to portable push pedal direction, and pressure at first acts on first vertical supporting plate, transmits to pressure sensor through the pressure bolster, and the biography gives portable push pedal again, sets up the adhesive between a plurality of electric core monomers, and portable push pedal extrudees a plurality of electric core monomers, provides the packing force of certain size, and then compresses tightly it, and the size of this packing force can be measured by pressure sensor. In addition, first vertical support plate, pressure bolster, pressure sensor and portable push pedal drive the support and move on the auto-lock guide rail syntropy together, treat a plurality of electric core monomers and compress tightly the back, the relative position of effect support through the drive division and auto-lock guide rail is unchangeable, and then realizes the auto-lock function, the packing force that keeps stable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the general structure of one embodiment of the present invention;
FIG. 2 is a schematic view of a workpiece on the stage of FIG. 1;
FIG. 3 is a schematic structural view of the limiting slide rail in FIG. 1;
fig. 4 is an enlarged schematic view of a portion of the connection rod of fig. 1.
In the figure: 1. a support frame; 2. a pulley; 3. a work table; 4. a second link; 5. a first link; 6. a push rod; 7. a limiting slide rail; 8. a support base; 9. a first vertical support plate; 10. a spring; 11. a second vertical support plate; 12. a pressure sensor; 13. a support block; 14. a support; 15. a push plate can be moved; 17. a battery cell monomer; 23. a self-locking guide rail; 24. a slider; 25. a connecting rod; 26. a nut; 28. a limit connecting rod; 31. and (4) a guide hole.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1-4, fig. 1 is a schematic diagram of an overall structure of an embodiment of the present invention; FIG. 2 is a schematic view of a workpiece on the stage of FIG. 1; FIG. 3 is a schematic structural view of the limiting slide rail in FIG. 1; fig. 4 is an enlarged schematic view of a portion of the connection rod of fig. 1.
The clamp for splicing the power battery cell comprises an accommodating part for accommodating a plurality of battery cell monomers 17, wherein the accommodating part is a box body with an open structure, the open structure is convenient for placing and taking out the battery cell monomers 17, the specific structure of the box body is not limited, the box body can be used as long as the box body is used, and in order to prevent the battery cell monomers 17 from being damaged, an anti-skid or anti-abrasion material can be arranged on the inner side of the box body for protection.
One side of the box body is provided with a movable push plate 15, the movable push plate 15 is used for applying pressure to the plurality of battery cell monomers 17 so as to compress the battery cell monomers, and an adhesive can be arranged among the battery cell monomers.
The movable push plate 15 is provided with a driving part at the outer side, and the driving part can drive the movable push plate to move towards the direction of the battery cell monomer 17.
A movable pressure sensor 12 and a pressure buffer are sequentially arranged between the movable push plate 15 and the driving part; the pressure buffering part is close to the driving part, a first vertical supporting plate 9 is arranged between the pressure buffering part and the driving part, the first vertical supporting plate 9 is arranged on the support 14 but is not fixedly connected with the support 14, the first vertical supporting plate 9 can move under the action of the driving part, and the first vertical supporting plate 9 is arranged for facilitating the force transmission. In addition, a supporting block 13 can be arranged between the pressure sensor 12 and the movable push plate 15 and is fixedly connected with the pressure sensor 12, and the supporting block 13 is arranged to apply pressure to the movable push plate 15 conveniently.
The movable push plate 15 and the pressure sensor 12 are both arranged on the support 14 and fixedly connected with the support, the support 14 is slidably arranged on the self-locking guide rail 23, and specifically, the support 14 can be slidably connected with the self-locking guide rail 23 through a slide block 24 arranged below the support. The slide blocks 24 are matched with the self-locking guide rails 23, and the number of the slide blocks can be one or a plurality of corresponding slide blocks.
The pressure buffering part can be a spring 10, a second vertical supporting plate 11 can be arranged between the spring 10 and the pressure sensor 12 for facilitating the force transmission, the second vertical supporting plate 11 is fixedly connected with the pressure sensor 12, and the second vertical supporting plate and the spring 10 can be fixedly connected or movably connected. The second vertical supporting plate 11 is arranged on the bracket 14 but is not fixedly connected with the bracket 14, and can move under the action of the driving part, and meanwhile, the spring 10 is connected with the first vertical supporting plate 9 in a sliding way through a limiting connecting rod 28 sleeved on the inner side of the spring 10. The position-limiting connecting rod 28 has both fixing and positioning functions, and the length of the position-limiting connecting rod 28 is matched with the natural length of the spring 10 when the spring is not stressed normally. The number of the springs 10 can be one or more, and in order to ensure that the stress of the pressure sensor 12 is uniform, the positions of the springs 10 are reasonably arranged.
The specific working principle of the clamp is as follows: the operation drive division exerts pressure to portable push pedal direction, and pressure at first acts on first vertical supporting plate, transmits to pressure sensor through the pressure bolster, and the biography gives portable push pedal again, sets up the adhesive between a plurality of electric core monomers, and a plurality of electric core monomers of portable push pedal extrusion provide the packing force of certain size, and the size of this packing force can be measured by pressure sensor. In addition, first vertical support plate, pressure bolster, pressure sensor and portable push pedal drive the support and move on the auto-lock guide rail syntropy together, treat a plurality of electric core monomers and compress tightly the back, the relative position of effect support through the drive division and auto-lock guide rail is unchangeable, and then realizes the auto-lock function, the packing force that keeps stable.
Compared with the prior art, in the clamp for splicing the power battery cells, due to the arrangement of the pressure sensor 12, the pressing force from the driving part and acting on the movable push plate 15 can be accurately controlled. Simultaneously, portable push pedal 15, pressure sensor 12 pressure bolster and the equal 9 setting of first vertical support plate drive support 14 and move at auto-lock guide rail 23 syntropy, and a plurality of electric core monomers 17 after the concatenation compresses tightly under portable push pedal 15's effect, support 14 and auto-lock guide rail 23's relative position is unchangeable, and then realizes the auto-lock function, keeps stable packing force.
In one embodiment, the driving part may be configured as follows:
comprises a limiting slide rail 7 and a push rod part arranged at the outer end of the limiting slide rail 7; the limiting slide rail 7 can be fixed through the supporting base 8, the push rod portion comprises a first connecting rod 5, a second connecting rod 4 and a push rod 6, the first connecting rod 5 is hinged to the second connecting rod 4, the second connecting rod 4 is hinged to the push rod 6, the inner end of the first connecting rod 5 is hinged to the limiting slide rail 7, and particularly, all the parts can be hinged through shafts. Therefore, a linkage device is formed among the first connecting rod 5, the second connecting rod 4 and the push rod 6, when the device is used, the first connecting rod 5 rotates anticlockwise, the first connecting rod 5 drives the second connecting rod 4, the second connecting rod 4 drives the push rod 6, and the three slide on the limiting slide rail 7 towards the direction of the movable push plate 15.
In addition, both ends of the push rod 6 are connected with the limit slide rail 7 in a sliding way; specifically, both ends of the limiting slide rail 7 can be provided with guide holes 31, the size of each guide hole 31 is matched with that of the push rod 6, and the push rod 6 is connected with the limiting slide rail 7 in a sliding mode through the two guide holes 31.
Meanwhile, the outer side of the inner end of the push rod 6 is fixedly provided with a connecting rod 25 which can be detachably connected, the connecting rod 25 is fixedly connected with the center position of the first vertical supporting plate 9, and the center position is selected to balance the stress of the first vertical supporting plate 9. Specifically, the connecting rod 25 may extend through the first vertical support plate 9 and be fixedly connected thereto by a nut 26. During the use, push rod 6 drives connecting rod 25, and connecting rod 25 drives first vertical support plate 9, and first vertical support plate 9 compression spring 10, spring 10 drive follow-up work piece: the second vertical supporting plate 11, the pressure sensor 12, the supporting block 13, the bracket 14, and the movable push plate 15 move toward the cell unit 17. After each cell unit 17 is pressed, the first connecting rod 5, the second connecting rod 4 and the push rod 6 all pass through a mechanism dead point, so that the relative position between the support 14 and the self-locking guide rail 23 can be kept unchanged, and further, stable pressing force is kept.
When the clamp is used, other settings are kept unchanged, and the pressing force can be adjusted by changing the length of the connecting rod 25.
Above-mentioned an anchor clamps for amalgamation power battery electricity core can also set up one and take support frame 1 of pulley 2, and 1 tops of support frame set up workstation 3, the portion of holding with the drive division all sets up on workstation 3, more facilitates the use like this and removes.
References in this application to "first," "second," "third," "fourth," etc., if any, are intended to distinguish between similar elements and not necessarily to describe a particular order or sequence. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, or apparatus.
It should be noted that the descriptions in this application referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. The utility model provides a anchor clamps for amalgamation power battery electricity core which characterized in that includes:
the battery cell accommodating part is used for accommodating a plurality of battery cell monomers, the accommodating part is a box body with an open structure, and one side of the box body is provided with a movable push plate (15);
a driving part is arranged on the outer side of the movable push plate (15), and the driving part can drive the movable push plate (15) to move towards the direction of the battery cell monomer;
a movable pressure sensor (12) and a pressure buffer are sequentially arranged between the movable push plate (15) and the driving part; the pressure buffer piece is close to one side of the driving part, and a first vertical supporting plate (9) is arranged between the pressure buffer piece and the driving part;
the movable push plate (15), the pressure sensor (12), the pressure buffer part and the first vertical supporting plate (9) are arranged on the support (14), and the support (14) is arranged on the self-locking guide rail (23) in a sliding mode.
2. The clamp for splicing power battery cells of claim 1, wherein:
the driving part comprises a limiting slide rail (7) and a push rod part arranged at the outer end of the limiting slide rail (7); the push rod part comprises a first connecting rod (5), a second connecting rod (4) and a push rod (6), wherein the first connecting rod (5) is hinged to the second connecting rod (4), the second connecting rod (4) is hinged to the push rod (6), the inner end of the first connecting rod (5) is hinged to the limiting slide rail (7), and two ends of the push rod (6) are connected with the limiting slide rail (7) in a sliding mode; meanwhile, a connecting rod (25) is fixedly arranged on the outer side of the inner end of the push rod (6), and the connecting rod (25) is fixedly connected with the center of the first vertical supporting plate (9).
3. The clamp for splicing power battery cells of claim 2, wherein:
the push rod (6) is detachably connected with the connecting rod (25).
4. The clamp for splicing power battery cells of claim 3, wherein:
both ends of the limiting slide rail (7) are provided with guide holes (31), the size of each guide hole (31) is matched with that of the corresponding push rod (6), and the push rods (6) are connected with the limiting slide rail (7) in a sliding mode through the guide holes (31).
5. The clamp for splicing power battery cells of claim 4, wherein:
the first connecting rod (5) is hinged to the second connecting rod (4), the second connecting rod (4) is hinged to the push rod (6), and the first connecting rod (5) is hinged to the limiting slide rail (7).
6. The clamp for splicing power battery cells of claim 5, wherein:
the connecting rod (25) penetrates through the first vertical supporting plate (9) and is fixedly connected with the first vertical supporting plate through a nut (26).
7. The clamp for splicing power battery cells of claim 1, wherein:
the pressure bolster is spring (10), spring (10) with second vertical support plate (11) have set firmly between pressure sensor (12), spring (10) with between first vertical support plate (9) through cup joint in spring (10) inboard spacing connecting rod (28) slide and meet.
8. The clamp for splicing power battery cells of claim 1, wherein:
including support frame (1) of taking pulley (2), support frame (1) top is provided with workstation (3), the portion of holding with the drive division all sets up on workstation (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110871191.9A CN113601451A (en) | 2021-07-30 | 2021-07-30 | Clamp for splicing power battery cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110871191.9A CN113601451A (en) | 2021-07-30 | 2021-07-30 | Clamp for splicing power battery cell |
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CN113601451A true CN113601451A (en) | 2021-11-05 |
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CN202110871191.9A Pending CN113601451A (en) | 2021-07-30 | 2021-07-30 | Clamp for splicing power battery cell |
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CN204430627U (en) * | 2014-12-31 | 2015-07-01 | 塔奥(芜湖)汽车制品有限公司 | A kind of weld clamp mechanism |
CN209016157U (en) * | 2018-12-24 | 2019-06-21 | 珠海银隆电器有限公司 | Battery core mould group compresses bracket and power supply device |
CN209344268U (en) * | 2018-12-29 | 2019-09-03 | 深圳鼎阳智能电气有限公司 | A kind of horizontal battery formation clamp for lithium battery |
CN111129390A (en) * | 2020-01-19 | 2020-05-08 | 重庆长安新能源汽车科技有限公司 | Power battery capable of adjusting pretightening force between battery cores |
CN211638719U (en) * | 2019-10-31 | 2020-10-09 | 法珞斯(苏州)能源科技有限公司 | Square battery module assembly welding jig |
CN212542562U (en) * | 2020-07-16 | 2021-02-12 | 山东宝沃动力系统有限公司 | Clamping device for battery module tool |
US20210175572A1 (en) * | 2019-01-09 | 2021-06-10 | Byd Company Limited | Battery pack, vehicle and energy storage device |
-
2021
- 2021-07-30 CN CN202110871191.9A patent/CN113601451A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204430627U (en) * | 2014-12-31 | 2015-07-01 | 塔奥(芜湖)汽车制品有限公司 | A kind of weld clamp mechanism |
CN209016157U (en) * | 2018-12-24 | 2019-06-21 | 珠海银隆电器有限公司 | Battery core mould group compresses bracket and power supply device |
CN209344268U (en) * | 2018-12-29 | 2019-09-03 | 深圳鼎阳智能电气有限公司 | A kind of horizontal battery formation clamp for lithium battery |
US20210175572A1 (en) * | 2019-01-09 | 2021-06-10 | Byd Company Limited | Battery pack, vehicle and energy storage device |
CN211638719U (en) * | 2019-10-31 | 2020-10-09 | 法珞斯(苏州)能源科技有限公司 | Square battery module assembly welding jig |
CN111129390A (en) * | 2020-01-19 | 2020-05-08 | 重庆长安新能源汽车科技有限公司 | Power battery capable of adjusting pretightening force between battery cores |
CN212542562U (en) * | 2020-07-16 | 2021-02-12 | 山东宝沃动力系统有限公司 | Clamping device for battery module tool |
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Application publication date: 20211105 |
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