CN209327541U - Cell piece efficiency detection device - Google Patents

Cell piece efficiency detection device Download PDF

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Publication number
CN209327541U
CN209327541U CN201822152891.9U CN201822152891U CN209327541U CN 209327541 U CN209327541 U CN 209327541U CN 201822152891 U CN201822152891 U CN 201822152891U CN 209327541 U CN209327541 U CN 209327541U
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China
Prior art keywords
cell piece
detection device
efficiency detection
testing
probe assembly
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CN201822152891.9U
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Chinese (zh)
Inventor
陆瑜
王正根
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Suzhou Maxwell Technologies Co Ltd
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Suzhou Maxwell Technologies Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a kind of cell piece efficiency detection devices, including the mechanism for testing detected for the efficiency to cell piece, the mechanism for testing includes probe assembly and vertical plate, the vertical plate is symmetricly set on the opposite end of the probe assembly, and the both ends of the probe assembly are separately positioned on the vertical plate of corresponding side.The cell piece efficiency detection device structure is simple, and the both ends of the probe assembly of mechanism for testing are both supported upon on vertical plate, so that mechanism for testing has preferable stability of equilibrium, can reduce the mechanical fatigue of mechanism for testing.

Description

Cell piece efficiency detection device
Technical field
The utility model relates to cell piece manufacturing fields, and in particular to a kind of cell piece efficiency detection device.
Background technique
Cell piece needs to be divided into each grade according to the generating efficiency of itself, in order to rear after positive and negative electrode is made The price of continuous assembling and determining cell piece, could pack finished battery piece after level of efficiency is distinguished, and battery Piece efficiency detection device can test out the efficiency of cell piece, distinguish cell piece and belong to which efficiency section, the price of cell piece It is to be determined by the efficiency of cell piece.
The mechanism for testing detected to cell piece efficiency includes probe assembly, and in the prior art, probe assembly is outstanding Arm is arranged on bracket, and the mode stability of equilibrium of probe assembly fixed in this way is poor, in the transmission of identical load, cantilever design It is easy to produce mechanical fatigue.
Utility model content
The purpose of this utility model is aiming at the problems existing in the prior art, to propose a kind of improved cell piece efficiency inspection Survey device.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of cell piece efficiency detection device, it is described including the mechanism for testing detected for the efficiency to cell piece Mechanism for testing includes probe assembly and vertical plate, and the vertical plate is symmetricly set on the opposite end of the probe assembly, the probe The both ends of component are separately positioned on the vertical plate of corresponding side.
Preferably, the both ends of the probe assembly can slide up and down to the vertical plate that corresponding side is arranged in On.
Further, the mechanism for testing further includes the guide rail vertically extended, and the guide rail is fixedly installed respectively On the vertical plate at both ends for being located at the probe assembly, being provided on each guide rail can be along the length of the guide rail The guide pad of extending direction sliding is spent, the both ends of the probe assembly are respectively fixedly disposed at the guide pad of corresponding side On.
Further, the probe assembly includes upper holder, is fixed on multiple on fixed frame Probe, lower fixed frame and the multiple lower probes being fixed on the lower fixed frame, the guide pad includes can be in institute State upper guide pad that the top of guide rail slides up and down and can in the lower guide pad that the lower part of the guide rail slides up and down, it is described on The both ends of fixed frame are respectively fixedly disposed on the upper guide pad of corresponding side, the both ends difference of the lower fixed frame Be fixed on the lower guide pad of corresponding side, when the efficiency to cell piece detects, fixed frame and The glide direction of the lower fixed frame is opposite.
Preferably, the cell piece efficiency detection device further includes main transport mechanism, and the main transport mechanism includes can The rotary table being rotatably arranged on the board and the multiple workbenches being arranged on the rotary table, it is described Feeding station, test station and blankers are sequentially on the track that rotary table drives each workbench to rotate Position, the rotary table are able to drive each workbench order rotation to the feeding station, the test station With the discharge station, the mechanism for testing is arranged at the test station position.
Preferably, the cell piece efficiency detection device further includes feed mechanism, and the feed mechanism can remove cell piece It is transported on the workbench, and cell piece and the workbench is mutually compressed.
Further, the feed mechanism includes sucker and lifting part, and the sucker is used to draw cell piece and will Cell piece is carried on the workbench at the feeding station, and the lifting part can drive the sucker oscilaltion Cell piece and the workbench mutually to be compressed.
Further, the feed mechanism further includes horizontally slidable bracket, and the lifting part is set to the branch On frame.
A kind of specific embodiment, the feed mechanism further include the driving mechanism for driving the bracket slide, The driving mechanism includes at least two synchronizing wheels and the synchronous belt in described two synchronizing wheels, one of them described synchronization Rotation is driven by motor in wheel, and the bracket is fixedly connected on the synchronous belt.
Preferably, the cell piece efficiency detection device further includes the conveying device of conveying cell piece before cell slice test, The conveying device is belt transmission agency.
The utility model uses above scheme, has the advantages that compared with prior art
The cell piece efficiency detection device structure of the utility model is simple, and the both ends of the probe assembly of mechanism for testing are propped up Support, so that mechanism for testing has preferable stability of equilibrium, can reduce the mechanical fatigue of mechanism for testing on vertical plate.
Detailed description of the invention
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution of the utility model Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is a kind of stereoscopic schematic diagram of the cell piece efficiency detection device of the utility model under a visual angle;
Fig. 2 is stereoscopic schematic diagram of the cell piece efficiency detection device shown in FIG. 1 under another visual angle;
Fig. 3 is the stereoscopic schematic diagram of the feed mechanism in Fig. 1;
Fig. 4 is the main view of feed mechanism shown in Fig. 3;
Fig. 5 is the top view of feed mechanism shown in Fig. 3;
Fig. 6 is the stereoscopic schematic diagram of the mechanism for testing in Fig. 1;
Fig. 7 is the main view of mechanism for testing shown in fig. 6;
Fig. 8 is the stereoscopic schematic diagram of the withdrawable mechanism in Fig. 1;
Fig. 9 is the top view of withdrawable mechanism shown in Fig. 8.
In above-mentioned attached drawing,
100, board;1, conveying device;2, feed mechanism;20, mounting base;21, bracket;22, lifting part;23, sucker; 24, driving mechanism;240, motor;241, synchronizing wheel;242, synchronous belt;30, rotary table;31, workbench;4, test machine Structure;41, vertical plate;42, upper holder;43, lower fixed frame;44, upper probe;45, lower probe;46, upper drive mechanism;47, lower drive Motivation structure;48, guide rail;491, upper guide pad;492, lower guide pad;5, withdrawable mechanism;51, sliding rail;52, sliding block;53, too Positive energy simulator;6, cutting agency;61, sucker;7, lower material conveying device.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be understood by the person skilled in the art with feature.
As shown in figs 1-9, a kind of cell piece efficiency detection device, is tested for the efficiency to cell piece.The battery Piece efficiency detection device includes board 100, the main transport mechanism on board 100 and mechanism for testing 4, is arranged in main conveyer Multiple workbenches 31 on structure and the feed mechanism 2 for being moved to cell piece on workbench 31.Main transport mechanism is used In driving workbench 31 to move in the horizontal plane, workbench 31 is for carrying cell piece and cell piece being moved to test machine At structure 4 etc..The cell piece efficiency detection device further includes conveying device 1, and feed mechanism 2 can be by the cell piece in conveying device 1 It is carried on workbench 31, and cell piece and 31 phase of workbench is compressed.
Specifically, main transport mechanism includes the rotary table 30 being rotatably arranged on board 100, multiple work Platform 31 is fixed on rotary table 30, and rotary table 30 drives each workbench 31 to rotate in the horizontal plane Track on be sequentially with feeding station, test station and discharge station, rotary table 30 is able to drive each workbench 31 order rotations are to feeding station, test station and discharge station.
The vacuum adsorption mechanism for adsorbing cell piece, the upper end of workbench 31 are provided on each workbench 31 It is provided with vacuum hole on face, can make to generate vacuum at each vacuum hole by vacuum adsorption mechanism, so that cell piece is adsorbed on work Make on platform 31.
In the present embodiment, prepared work is additionally provided on the track that rotary table 30 drives each workbench 31 to rotate Position, preliminary station is between feeding station and discharge station.Feeding station, test station, discharge station and preliminary station edge The circumferencial direction that rotary table 30 rotates is uniformly distributed.
Corresponding, there are four the quantity of workbench 31, circumferencial direction of four workbenches 31 along rotary table 30 Arranged at equal intervals and the rotary centerline a distance for deviateing rotary table 30, when cell piece is placed on feeding by feed mechanism 2 After on workbench 31 at station, rotary table 30 rotates 90 degree, which is turned at mechanism for testing 4.
Referring to shown in Fig. 3-5, feed mechanism 2 includes sucker 23 for drawing cell piece and for cell piece to be pressed to Lifting part 22 on workbench 31, sucker 23 rise for drawing cell piece and cell piece being carried to workbench 31 Drop component 22 can drive 23 oscilaltion of sucker to compress cell piece and 31 phase of workbench.Wherein, lifting part 22 is gas Cylinder, cylinder 22 are connected with sucker 23, and sucker 23 can be movably arranged with respect to board 100.Specific in the present embodiment, feeder Structure 2 includes the bracket 21 that can be slided with respect to board 100, and lifting part 22 is set on bracket 21, and sucker 23 is set to lifting part 22 On.
Feed mechanism 2 further includes for driving arm 21 with respect to the driving mechanism 24 that board 100 slides.Specifically, feeding Mechanism 2 includes mounting base 20, and mounting base 20 is fixedly installed on board 100, and bracket 21 is slidably disposed in mounting base 20, Driving mechanism 24 includes two synchronizing wheels 241, same in two synchronizing wheels 241 being rotatablely arranged in mounting base 20 Band 242 is walked, one of synchronizing wheel 241 is driven by motor 240 and rotated, and bracket 21 is fixedly connected on synchronous belt 242.With motor 240 operations, synchronizing wheel 241 rotate, and synchronous belt 242 is mobile to drive bracket 21 mobile relative to mounting base 20, on bracket 21 Sucker 23 moves.
Mechanism for testing 4 is arranged at test station position, and mechanism for testing 4 includes two and is symmetricly set on board 100 Vertical plate 41 and the probe assembly between two vertical plates 41, the both ends of probe assembly, which are able to slide up and down to be arranged, to exist On the vertical plate 41 of corresponding side.
Mechanism for testing 4 further includes the guide rail 48 vertically extended, and guide rail 48 is respectively fixedly disposed at positioned at probe groups On the vertical plate 41 at the both ends of part, the guiding that can be slided along the length extending direction of guide rail 48 is provided on each guide rail 48 Block, the both ends of probe assembly are respectively fixedly disposed on the guide pad of corresponding side.
Specifically, probe assembly includes the upper holder 42 being set between two vertical plates 41, on upper holder 42 Several upper probes 44, lower fixed frame 43 and several lower probes 45 upwardly extended on lower fixed frame 43 extended downwardly, Guide pad includes that can slide up and down in upper guide pad 491 that the top of guide rail 48 slides up and down and in the lower part of guide rail 48 Lower guide pad 492, the both ends of upper holder 42 are fixedly installed on respectively on the upper guide pad 491 of corresponding side, lower fixation The both ends of frame 43 are fixedly installed on respectively on the lower guide pad 492 of corresponding side.When workbench 31 is with rotary table 30 When turning at test station position, workbench 31 is between upper probe 44 and lower probe 45.Mechanism for testing 4 further includes using In upper drive mechanism 46, the lower drive mechanism for driving lower fixed frame 43 to move up and down that driving upper holder 42 slides up and down 47, upper drive mechanism 46 and lower drive mechanism 47 are juxtaposed on vertical plate 41, and upper drive mechanism 46 and lower drive mechanism 47 are divided It Wei not lifting cylinder.
The cell piece efficiency detection device further includes withdrawable mechanism 5, and withdrawable mechanism 5 includes solar simulator 53, solar simulator 53 provides light source when mechanism for testing 4 carries out Efficiency testing, when being detected to cell piece efficiency, Solar simulator 53 is located at test station position, and solar simulator 53 can be separately positioned at test station position Cell piece above and below, in this way, can be detected simultaneously to the two-sided efficiency of cell piece or solar simulator 53 Be positioned only above or below the cell piece being located at test station position, in this way, can single side efficiency to cell piece carry out Detection.
Solar simulator 53 can be slidably arranged with respect to board 100.Specifically, withdrawable mechanism 5 further includes fixing It is set to a pair sliding rail 51 being parallel to each other of 100 lower part of board and the sliding block 52 being slidingly fitted with sliding rail 51, sliding block 52 can It is slidingly arranged on sliding rail 51, solar simulator 53 is set on sliding block 52.Withdrawable mechanism 5 further includes for driving The sliding cylinder mobile relative to sliding rail 51 of sliding block 52.
The cell piece efficiency detection device further includes cutting agency 6 and lower material conveying device 7, and cutting agency 6 is used for will The cell piece after test on workbench 31 is moved on lower material conveying device 7.Wherein, conveying device 1 and blanking conveying dress It sets the opposite sides that 7 are located at board 100 and is arranged respectively with 31 face of workbench.Cutting agency 6 also includes inhaling Disk 62, sucker 62 can be movably arranged with respect to board 100, and unlike feed mechanism 2, cutting agency 6 does not include lifting unit Part.
The workflow of the cell piece efficiency detection device of the utility model is as follows:
Cell piece is transmitted by conveying device 1, the cell piece in conveying device 1 is sucked the sucker 23 on feed mechanism 2, Sucker 23 is moved to 31 top of workbench by driving mechanism 24, and lifting part 22 moves down sucker 23, and cell piece pressing is put It sets on the workbench 31 being located at feeding station;
Rotary table 30 rotates 90 degree, turns to the above-mentioned workbench 31 for carrying cell piece at test station and leads to It crosses mechanism for testing 4 and carries out efficiency test.Specific cell piece is between upper probe 44 and lower probe 45, and then upper probe 44 is opposite 41 slide downward of vertical plate and the contact conducting of cell piece upper surface, lower probe 45 slides relatively upward and cell piece following table face contact is led It is logical, carry out efficiency test;
After the completion of efficiency test, rotary table 30 rotates in same direction 90 degree again, and workbench 31 turns to face blankers Bit positions, the sucker 61 of cutting agency 6 are moved on lower material conveying device 7 after the cell piece of workbench 31 is sucked.
The cell piece efficiency detection device of the utility model has the feature that
Main transport mechanism uses the turntable mechanism of multistation, and work efficiency is high, and does not allow to easily cause fragment;Meanwhile it adopting It, can be above and below cell piece when being detected by efficiency of the mechanism for testing to cell piece after turntable mechanism Solar simulator is set, to detect simultaneously to the two-sided efficiency of cell piece.
The sucker of feed mechanism is mounted on lifting part and (is such as mounted on the lower part of cylinder), and cell piece is being moved to work Cell piece can be pressed on workbench and smooth by lifting part when making on platform, can prevent cell piece warpage, avoid because The inaccurate problem of the detection and calibration of this generation.And cell piece can not compressed in existing efficiency detection device With the mechanism smoothed.
Mechanism for testing is mounted on two symmetrically arranged vertical plates, guarantees the pressure one that each probe is pressed on cell piece It causes, so that detection is more accurate;And the mechanism for testing being arranged in this way has preferable stability of equilibrium, can reduce mechanism for testing Mechanical fatigue.And in the prior art, only one vertical plate of mechanism for testing, vertical plate up and down direction extends, and probe row is fixed on spy On punch block, probe carriage is slidably disposed on unilateral vertical plate, each on probe carriage since probe carriage is arranged on a cant board A position probe arranges applied torque difference, and especially sedimentation is obvious downwards by the probe row of probe carriage end, will affect detection machine The detection effect of structure;And probe carriage stability of equilibrium is poor, and in the transmission of identical load, cantilever design is easy to produce mechanical tired Labor.
Solar simulator can be slided with respect to board, convenient for loading and unloading so as to extract solar simulator out, convenient for more Change solar simulator.
The above embodiments are only for explaining the technical ideas and features of the present invention, is a kind of preferred embodiment, mesh Be that person skilled in the art can understand the content of the utility model and implement accordingly, this reality can not be limited with this With novel protection scope.Equivalent transformation or modification made by all Spirit Essences according to the present utility model should all be covered at this Within the protection scope of utility model.

Claims (10)

1. a kind of cell piece efficiency detection device, including the mechanism for testing detected for the efficiency to cell piece, feature It is, the mechanism for testing includes probe assembly and vertical plate, and the vertical plate is symmetricly set on the opposite end of the probe assembly, The both ends of the probe assembly are separately positioned on the vertical plate of corresponding side.
2. cell piece efficiency detection device according to claim 1, which is characterized in that the both ends of the probe assembly are equal It can slide up and down to and be arranged on the vertical plate of corresponding side.
3. cell piece efficiency detection device according to claim 2, which is characterized in that the mechanism for testing further includes along upper The guide rail that lower direction extends, the guide rail are respectively fixedly disposed on the vertical plate at the both ends of the probe assembly, often Be provided on a guide rail can along the length extending direction of the guide rail slide guide pad, the two of the probe assembly End is respectively fixedly disposed on the guide pad of corresponding side.
4. cell piece efficiency detection device according to claim 3, which is characterized in that the probe assembly includes upper fixation It frame, the multiple upper probes being fixed on fixed frame, lower fixed frame and is fixed on the lower fixed frame Multiple lower probes, the guide pad includes can be in upper guide pad that the top of the guide rail slides up and down and can be described The lower guide pad that the lower part of guide rail slides up and down, the both ends of fixed frame are respectively fixedly disposed at the described of corresponding side On upper guide pad, the both ends of the lower fixed frame are respectively fixedly disposed on the lower guide pad of corresponding side, to electricity When the efficiency of pond piece is detected, the glide direction of fixed frame and the lower fixed frame is opposite.
5. cell piece efficiency detection device according to claim 1, which is characterized in that the cell piece efficiency detection device It further include main transport mechanism, the main transport mechanism includes the rotary table being rotatably arranged on the board and sets Multiple workbenches on the rotary table are set, the rotary table drives the rail of each workbench rotation Feeding station, test station and discharge station are sequentially on mark, it is flat that the rotary table is able to drive each work Platform order rotation to the feeding station, the test station and the discharge station, the mechanism for testing is arranged in the survey Trial work bit positions.
6. cell piece efficiency detection device according to claim 5, which is characterized in that the cell piece efficiency detection device It further include feed mechanism, cell piece can be carried on the workbench by the feed mechanism, and by cell piece and the work Make platform mutually to compress.
7. cell piece efficiency detection device according to claim 6, which is characterized in that the feed mechanism include sucker with And lifting part, the sucker is for drawing cell piece and cell piece being carried to the workbench at the feeding station On, the lifting part can drive the sucker oscilaltion mutually to compress cell piece and the workbench.
8. cell piece efficiency detection device according to claim 7, which is characterized in that the feed mechanism further includes can water Smoothly dynamic bracket, the lifting part are set on the bracket.
9. cell piece efficiency detection device according to claim 8, which is characterized in that the feed mechanism further includes being used for The driving mechanism of the bracket slide is driven, the driving mechanism is including at least two synchronizing wheels and is set to described two synchronizing wheels On synchronous belt, rotation is driven by motor in one of them described synchronizing wheel, and the bracket is fixedly connected on the synchronous belt.
10. cell piece efficiency detection device according to claim 1, which is characterized in that the cell piece Efficiency testing dress Setting further includes the conveying device that cell piece is conveyed before cell slice test, and the conveying device is belt transmission agency.
CN201822152891.9U 2018-09-27 2018-12-20 Cell piece efficiency detection device Active CN209327541U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821583908 2018-09-27
CN201821583908X 2018-09-27

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Application Number Title Priority Date Filing Date
CN201822150160.0U Active CN209071287U (en) 2018-09-27 2018-12-20 A kind of multistation cell piece efficiency detection device
CN201822190820.8U Active CN209199880U (en) 2018-09-27 2018-12-20 A kind of solar battery sheet efficiency detection device
CN201822152891.9U Active CN209327541U (en) 2018-09-27 2018-12-20 Cell piece efficiency detection device
CN201822143269.1U Active CN209411201U (en) 2018-09-27 2018-12-20 A kind of cell piece efficiency detection device

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CN201822150160.0U Active CN209071287U (en) 2018-09-27 2018-12-20 A kind of multistation cell piece efficiency detection device
CN201822190820.8U Active CN209199880U (en) 2018-09-27 2018-12-20 A kind of solar battery sheet efficiency detection device

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110444491A (en) * 2019-07-26 2019-11-12 罗博特科智能科技股份有限公司 A kind of two-sided test equipment of cell piece IV, EL
CN110380685A (en) * 2019-07-26 2019-10-25 罗博特科智能科技股份有限公司 A kind of two-sided test transmission device of IV, EL
CN111628046B (en) * 2020-05-28 2022-05-03 湖南红太阳光电科技有限公司 Feeding and discharging method for PECVD surface coating
CN111830443A (en) * 2020-06-03 2020-10-27 广东硕泰智能装备有限公司 Electric connector test system
CN113976484B (en) * 2021-12-28 2022-03-11 南京日托光伏新能源有限公司 Grading electric leakage screening method for solar cell

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CN209071287U (en) 2019-07-05
CN209199880U (en) 2019-08-02

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