CN116586334A - Cylindrical lithium battery voltage testing device - Google Patents
Cylindrical lithium battery voltage testing device Download PDFInfo
- Publication number
- CN116586334A CN116586334A CN202310867884.XA CN202310867884A CN116586334A CN 116586334 A CN116586334 A CN 116586334A CN 202310867884 A CN202310867884 A CN 202310867884A CN 116586334 A CN116586334 A CN 116586334A
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- China
- Prior art keywords
- frame
- lithium battery
- cylindrical lithium
- frames
- testing
- Prior art date
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- Granted
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 102
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000012360 testing method Methods 0.000 title claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 61
- 230000000903 blocking effect Effects 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- 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
Abstract
The invention relates to the technical field of voltage testing, in particular to a voltage testing device for a cylindrical lithium battery. According to the invention, the rotating plate is driven to move downwards through the electric sliding rail, so that the first material blocking frame moves backwards and the second material blocking frame moves forwards, the cylindrical lithium battery falls into the connecting frame, the electric sliding rail drives the rotating plate to move upwards again, the cylindrical lithium battery in the connecting frame falls onto the rotating plate, the testing head compresses the anode and the cathode of the cylindrical lithium battery, the testing box is controlled to test voltage, the electric push rod under the abnormal voltage cylindrical lithium battery drives the second sliding frame to move downwards and the first sliding frame moves upwards, the normal voltage cylindrical lithium battery slides backwards, and the abnormal voltage cylindrical lithium battery slides forwards, so that the cylindrical lithium battery is automatically fed, tested and sorted, and the efficiency is improved.
Description
Technical Field
The invention relates to the technical field of voltage testing, in particular to a voltage testing device for a cylindrical lithium battery.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses nonaqueous electrolyte solution, wherein the cylindrical lithium battery is widely applied to the fields of lighting lamps, toy products, electric tools and the like, and in the production process of the cylindrical lithium battery, voltage test is usually required to be carried out on the cylindrical lithium battery so as to sort out the cylindrical lithium battery with abnormal voltage, thereby ensuring the product quality of the cylindrical lithium battery.
The patent publication No. CN205809151U discloses a cylinder lithium battery voltage testing arrangement, including the box, be equipped with first panel and the second panel of upper and lower direction parallel arrangement in the box, first panel can follow the upper and lower direction and remove, and the second panel can follow fore-and-aft direction translation, and the lower face equipartition of first panel has many first test probes.
The above-mentioned patent is through first test probe and second accuse needle respectively with the dipolar contact of electric core to carry out voltage test to the cylinder lithium cell, but above-mentioned patent needs the manual work to carry out the material loading frequently to the cylinder lithium cell, and is difficult to automatic to select separately the cylinder lithium cell that voltage is normal and voltage is unusual, after the test is accomplished, need the manual work take out the cylinder lithium cell that voltage is unusual, influences test efficiency, increases the cost of labor.
Disclosure of Invention
The invention aims to overcome the defect that in the prior art, cylindrical lithium batteries are difficult to automatically sort, the cylindrical lithium batteries with abnormal voltage are required to be taken out manually, and the labor cost is increased.
The utility model provides a cylinder lithium cell voltage testing arrangement, including the support frame, electronic slide rail, the mounting bracket, the test box, the lifter, the rotor plate, spiral spring, sorting mechanism, feed mechanism and pushing mechanism, electronic slide rail is installed at the support frame top, be connected with the mounting bracket on the electronic slide rail, install the test box on the mounting bracket, install the lifter on the electronic slide rail, the rotor plate that is used for placing cylinder lithium cell that the rotation is connected with at least three arc setting on the lifter, all be connected with spiral spring between rotor plate and the lifter, be equipped with sorting mechanism and feed mechanism on the support frame, the support frame top is equipped with pushing mechanism.
Optionally, sorting mechanism is including electric putter, the dead lever, the pinch bar, carriage one, carriage two and test assembly, the support frame top is connected with at least three electric putter, the support frame top is connected with the dead lever, the rotation type is connected with at least three pinch bar on the dead lever, support frame top slidingtype is connected with at least three carriage one, the pinch bar rear end all is connected with adjacent carriage one movable, support frame top slidingtype is connected with at least three carriage two, the pinch bar front end all is connected with adjacent carriage two movable, electric putter's telescopic link all is connected with adjacent carriage two, the rotor plate down motion can with carriage one and carriage two contact, be equipped with the test assembly who is used for testing cylinder lithium cell voltage on the mounting bracket, rotor plate electric putter, the pinch bar, carriage one and carriage two quantity unanimity.
Optionally, the test assembly is including removing frame, test head, compression spring and controller, and the slip type is connected with two on the mounting bracket and removes the frame, and it is connected with at least three test head to remove all slidingtype on the frame, and the test head all passes through electric connection with the test box, all is connected with compression spring between test head and the adjacent removal frame, installs at least three controller on the removal frame of front side, and test box and electric putter all pass through electric connection with the controller, and electric putter is controlled respectively to the controller.
Optionally, feed mechanism is including spliced pole, the storage frame, the baffle, the spliced pole, keep off work or material rest one, keep off work or material rest two and dwang, be connected with the spliced pole on the support frame, be connected with the storage frame that is used for storing the cylinder lithium cell that waits to test on the spliced pole, the storage frame internal connection has the baffle, storage frame bottom intercommunication has the spliced frame, the baffle is with storage frame and the inside average division of spliced frame three at least appearance chamber, sliding connection has and keeps off work or material rest one and keep off work or material rest two on the spliced pole, keep off and be equipped with horizontal pole one and bottom rail one on the work or material rest two, be equipped with horizontal pole two and bottom rail two on keeping off work or material rest two, horizontal pole one and horizontal pole two are located the spliced pole top, keep off and all rotation between work or material rest two and the lifter.
Optionally, pushing mechanism is including pushing away the piece, connecting block, mount and prying plate, keeps off and all is connected with the pushing away the piece on work or material rest one and the work or material rest two, and both sides all are connected with the mount around the connecting frame, all are connected with the prying plate on the mount in the rotation mode, all are connected with the connecting block on the movable frame, and prying plate lower part all is connected with adjacent connecting block activity, and prying plate upper portion all is connected with adjacent pushing away the piece activity.
Optionally, the test box further comprises a prompt lamp, wherein at least three prompt lamps are installed on the installation frame and are electrically connected with the test box.
Optionally, still including guide mechanism, guide mechanism is including stock guide, link and collection frame, is connected with two stock guides on the support frame, and both sides all are connected with the link around the support frame, all are connected with the collection frame that is used for collecting the cylinder lithium cell on the link in a sliding manner, and stock guide lower part all aligns with adjacent collection frame top.
Optionally, the guide plates are all obliquely arranged.
The beneficial effects of the invention are as follows: 1. according to the invention, the rotating plate is driven to move downwards through the electric sliding rail, so that the first material blocking frame moves backwards and the second material blocking frame moves forwards, the cylindrical lithium battery falls into the connecting frame, the electric sliding rail drives the rotating plate to move upwards again, the cylindrical lithium battery in the connecting frame falls onto the rotating plate, the testing head compresses the anode and the cathode of the cylindrical lithium battery, the testing box is controlled to test voltage, the electric push rod under the abnormal voltage cylindrical lithium battery drives the second sliding frame to move downwards and the first sliding frame moves upwards, the normal voltage cylindrical lithium battery slides backwards, and the abnormal voltage cylindrical lithium battery slides forwards, so that the cylindrical lithium battery is automatically fed, tested and sorted, and the efficiency is improved.
2. According to the invention, the voltage testing condition of the cylindrical lithium battery is displayed through the prompting lamp, under the guiding action of the guide plate, the normal voltage cylindrical lithium battery is collected in the collecting frame at the rear side, the abnormal voltage cylindrical lithium battery is collected in the collecting frame at the front side, and the tested cylindrical lithium battery can be processed by pulling out the collecting frame, so that the use is convenient.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic rear view of the present invention.
Fig. 3 is a schematic structural view of the mounting frame, the test box, the moving frame, the test head, the rotating plate and the like.
Fig. 4 is a schematic structural view of the support frame, the electric sliding rail and the rotating plate of the present invention.
FIG. 5 is a schematic view of the structure of the lifter, the rolling plate and the spiral spring of the present invention.
Fig. 6 is a schematic structural view of the sorting mechanism of the present invention.
Fig. 7 is a schematic structural diagram of an electric push rod, a fixed rod, a pry bar, a first sliding frame and a second sliding frame according to the present invention.
Fig. 8 is a schematic structural view of a feeding mechanism of the present invention.
Fig. 9 is a schematic structural view of a connecting frame, a first material blocking frame, a second material blocking frame and a pushing block of the present invention.
Fig. 10 is an exploded view of a first and a second material blocking rack according to the present invention.
FIG. 11 is a schematic structural view of a first material blocking frame, a second material blocking frame, a rotating rod and other parts.
Fig. 12 is a schematic structural view of the connecting block, the fixing frame, the prying plate and other components of the invention.
Fig. 13 is a schematic structural view of the pushing mechanism of the present invention.
Fig. 14 is a schematic structural view of the indicator light and the guide mechanism of the present invention.
The reference symbols in the drawings: 1: support frame, 2: electric slide rail, 3: mounting bracket, 4: test box, 5: moving frame, 6: test head, 61: compression spring, 62: controller, 7: lifter, 8: rotating plate, 81: spiral spring, 91: electric putter, 92: fixing rod, 93: pry bar, 94: carriage one, 95: carriage two, 101: connection post, 102: storage frame, 103: separator, 104: connection frame, 105: baffle one, 105a: upper cross bar one, 105b: bottom rail one, 106: baffle two, 106a: upper cross bar two, 106b: bottom rail two, 107: rotating lever, 111: pushing block, 112: connecting block, 113: mount, 114: prying plate, 12: indicator light, 131: stock guide, 132: connecting frame, 133: and (5) a collecting frame.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1: the utility model provides a cylinder lithium cell voltage testing arrangement, as shown in fig. 1-13, including support frame 1, electronic slide rail 2, mounting bracket 3, test box 4, lifter 7, rotating plate 8, spiral spring 81, sorting mechanism, feed mechanism and pushing mechanism, electronic slide rail 2 is installed at support frame 1 top, fixedly connected with mounting bracket 3 on the electronic slide rail 2, install test box 4 on the mounting bracket 3, install lifter 7 on the electronic slide rail 2, rotating plate 8 that is connected with three arc setting on the lifter 7, electronic slide rail 2 is used for driving lifter 7 to go up and down, in order to drive lifter 8 and cylinder lithium cell and go up and down, all be connected with spiral spring 81 between rotating plate 8 and the lifter 7, be equipped with sorting mechanism and feeding mechanism on the support frame 1, support frame 1 top is equipped with pushing mechanism.
As shown in fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, the sorting mechanism comprises an electric push rod 91, a fixing rod 92, a pry bar 93, a first slide frame 94, a second slide frame 95 and a testing component, wherein the front side of the top of the support frame 1 is bolted with three electric push rods 91, the middle of the top of the support frame 1 is welded with the fixing rod 92, the fixing rod 92 is rotationally connected with the three pry bars 93, the rear side of the top of the support frame 1 is slidably connected with the three first slide frames 94, the rear ends of the pry bars 93 are movably connected with the adjacent first slide frames 94, the front side of the top of the support frame 1 is slidably connected with the three second slide frames 95, the front ends of the pry bars 93 are movably connected with the adjacent second slide frames 95, the telescopic rods of the electric push rods 91 are connected with the adjacent second slide frames 95, the electric push rods 91 are used for driving the second slide frames 95 to move up and down, and under the action of the pry bars 93 when the second slide frames 95 move down, corresponding carriage one 94 upward movement, the rotor plate 8 down movement can with carriage one 94 and carriage two 95 contacts, be equipped with the test module that is used for testing cylinder lithium cell voltage on the mounting bracket 3, test module is including removing frame 5, test head 6, compression spring 61 and controller 62, the symmetry is sliding type is connected with on the mounting bracket 3 and removes frame 5, it is connected with three test head 6 all to remove on the frame 5 to slide, test head 6 all passes through electric connection with test box 4, all be connected with compression spring 61 between test head 6 and the adjacent removal frame 5, make test head 6 can compress tightly the positive negative pole of cylinder lithium cell through compression spring 61, install three controller 62 on the removal frame 5 of front side, test box 4 and electric putter 91 all pass through electric connection with controller 62, electric putter 91 is controlled respectively to controller 62.
As shown in fig. 1, fig. 2, fig. 8, fig. 9, fig. 10 and fig. 11, the feeding mechanism comprises a connecting column 101, a storage frame 102, a partition plate 103, a connecting frame 104, a first material blocking frame 105, a second material blocking frame 106 and a rotating rod 107, the connecting column 101 is welded on the right side of the top of the supporting frame 1, the storage frame 102 is welded on the upper part of the connecting column 101, the partition plate 103 is welded in the storage frame 102, the bottom of the storage frame 102 is communicated with the connecting frame 104, the partition plate 103 equally divides the interior of the storage frame 102 and the interior of the connecting frame 104 into three cavities, so that a cylindrical lithium battery to be tested is separated, the first material blocking frame 105 and the second material blocking frame 106 are connected onto the connecting frame 104 in a sliding manner, an upper cross rod 105a and a lower cross rod 105b are arranged on the first material blocking frame 105, the second cross rod 106a and a lower cross rod 106b are arranged on the second material blocking frame 106, the first cross rod 105a and the upper cross rod 106a is positioned on the top of the connecting frame 104 so as to block the cylindrical lithium battery in the storage frame 102, the lower cross rod 105b and the lower cross rod 106b and the bottom of the lower cross rod 106b are positioned at the bottom of the connecting frame 104 and the first material blocking frame 105b and the second cross rod 106b is connected with the rotating rod 107.
As shown in fig. 9, 12 and 13, the pushing mechanism comprises a pushing block 111, a connecting block 112, a fixing frame 113 and a prying plate 114, the pushing block 111 is welded on the front side of the first material blocking frame 105 and the rear side of the second material blocking frame 106, the fixing frame 113 is welded on the front side and the rear side of the connecting frame 104, the prying plate 114 is rotationally connected on the fixing frame 113, the connecting block 112 is fixedly connected at the top of the moving frame 5, the lower part of the prying plate 114 is movably connected with the adjacent connecting block 112, and the upper part of the prying plate 114 is movably connected with the adjacent pushing block 111.
Firstly, cylindrical lithium batteries to be tested are placed in a storage frame 102, a partition plate 103 divides the cylindrical lithium batteries into three rows, an upper cross rod I105 a and an upper cross rod II 106a block three cylindrical lithium batteries at the lowest side in the storage frame 102, then an electric sliding rail 2 is controlled to drive a lifting rod 7 to move downwards to drive a rotating plate 8 to move downwards, the lifting rod 7 moves downwards to drive a rotating rod 107 to rotate, a material blocking frame I105 and a pushing block 111 at the front side can be moved backwards, a material blocking frame II 106 and a pushing block 111 at the rear side can be moved forwards, the upper cross rod I105 a and the upper cross rod II 106a do not block three cylindrical lithium batteries at the lowest side any more, a lower cross rod I105 b and a lower cross rod II 106b move to the right below the cylindrical lithium batteries, the three cylindrical lithium batteries at the lowest side drop into a connecting frame 104 under the action of gravity, meanwhile, the pushing block 111 pushes a prying plate 114 to rotate, the prying plate 114 pushes the two connecting blocks 112 to move to the side far away from each other, drives the movable frame 5 and the test head 6 to move to the side far away from the cylindrical lithium battery in the front-rear direction, then controls the electric slide rail 2 to drive the lifting rod 7 and the rotating plate 8 to move upwards for resetting, drives the rotating rod 107 to rotate reversely, can reset the pushing block 111 at the front side and the first material blocking frame 105 and the second material blocking frame 106 to move forwards, and reset the pushing block 111 at the rear side and the first upper cross rod 105a and the second upper cross rod 106a again block the cylindrical lithium battery in the material storage frame 102, the first lower cross rod 105b and the second lower cross rod 106b are separated from the cylindrical lithium battery, so that the three cylindrical lithium batteries at the lowest side drop onto the rotating plate 8 under the action of gravity, simultaneously, the pushing block 111 pushes the prying plate 114 to reversely rotate, and the two connecting blocks 112 are pushed to move to the side close to each other, the movable frame 5 and the test head 6 are driven to move towards one side close to the cylindrical lithium batteries in the front-back direction, the test head 6 is respectively pressed on the positive poles and the negative poles of the three cylindrical lithium batteries on the rotating plate 8 under the action of the compression spring 61, at the moment, the test box 4 can be controlled to test the voltages of the three cylindrical lithium batteries on the rotating plate 8, if the voltage test of the cylindrical lithium batteries is normal, the corresponding electric push rod 91 is kept in the original state, if the voltage test of the cylindrical lithium batteries is abnormal, the test box 4 sends a signal to the corresponding controller 62, the corresponding controller 62 receives the signal and then controls the electric push rod 91 under the abnormal voltage cylindrical lithium batteries, so that the electric push rod 91 drives the second sliding frame 95 under the abnormal voltage cylindrical lithium batteries to move downwards, the second sliding frame 95 pushes the prying bar 93 to rotate, and the first sliding frame 94 under the abnormal voltage cylindrical lithium batteries is driven to move upwards, then the electric slide rail 2 is controlled to drive the lifting rod 7, the rotating plate 8 and the cylindrical lithium battery with the voltage tested to move downwards, the cylindrical lithium battery to be tested in the storage frame 102 falls into the connecting frame 104 again, the prying plate 114 rotates, the testing head 6 automatically loosens the cylindrical lithium battery with the tested cylindrical lithium battery, the front end of the rotating plate 8 for placing the cylindrical lithium battery with the voltage normal is firstly contacted with the corresponding sliding frame II 95, the rear end of the rotating plate 8 for placing the cylindrical lithium battery with the voltage abnormal is firstly contacted with the corresponding sliding frame I94, the rotating plate 8 and the cylindrical lithium battery with the voltage tested continuously move downwards, the rotating plate 8 for placing the cylindrical lithium battery with the voltage normal can be rotated backwards, the rotating plate 8 for placing the cylindrical lithium battery with the voltage abnormal can be rotated forwards, the spiral spring 81 deforms, the cylindrical lithium battery with the voltage normal slides backwards, the cylindrical lithium battery with abnormal voltage slides forward, the electric sliding rail 2 is controlled to drive the lifting rod 7 and the rotating plate 8 to move upwards for resetting, after the rotating plate 8 is separated from the first sliding frame 94 and the second sliding frame 95, the spiral spring 81 is restored to be in a state of being horizontal, the rotating plate 8 is reversely reset to be in a state of being horizontal, the cylindrical lithium battery to be tested in the connecting frame 104 falls onto the rotating plate 8 again for voltage testing, and thus the reciprocating operation is performed, the cylindrical lithium battery can be automatically fed and tested, and the cylindrical lithium battery with normal voltage and the cylindrical lithium battery with abnormal voltage are automatically sorted, so that the voltage testing efficiency is improved.
Example 2: on the basis of embodiment 1, as shown in fig. 1, 2 and 14, the utility model further comprises a prompt lamp 12, wherein three prompt lamps 12 are arranged at the top of the installation frame 3 at intervals, the prompt lamps 12 are electrically connected with the test box 4, when the voltage test of the cylindrical lithium battery is normal, the corresponding prompt lamps 12 on the test box 4 are displayed as green lamps, when the voltage test of the cylindrical lithium battery is abnormal, the corresponding prompt lamps 12 on the test box 4 are displayed as red lamps, so that people can intuitively see the voltage test condition of the cylindrical lithium battery, and the utility model is convenient to use.
As shown in fig. 1, fig. 2 and fig. 14, the lithium battery testing device further comprises a material guiding mechanism, the material guiding mechanism comprises a material guiding plate 131, a connecting frame 132 and a collecting frame 133, the material guiding plate 131 is fixedly connected to the top of the supporting frame 1 in a front-back symmetrical mode, the material guiding plate 131 is obliquely arranged to guide the tested cylindrical lithium battery, the connecting frames 132 are welded to the front side and the rear side of the supporting frame 1, the collecting frame 133 is connected to the connecting frames 132 in a sliding mode, the lower portions of the material guiding plate 131 are aligned with the tops of the adjacent collecting frames 133, when the normal-voltage cylindrical lithium battery slides backwards, under the guiding effect of the material guiding plate 131, the normal-voltage cylindrical lithium battery slides into the collecting frame 133 on the rear side under the guiding effect of the material guiding plate 131, when the abnormal-voltage cylindrical lithium battery slides forwards, after the voltage test of all cylindrical lithium batteries is finished, the cylindrical lithium battery is manually pulled out of the collecting frame 133, and the tested cylindrical lithium battery can be processed.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a cylinder lithium cell voltage testing arrangement, a serial communication port, including support frame (1), electronic slide rail (2), mounting bracket (3), test box (4), lifter (7), rotating plate (8), spiral spring (81), sorting mechanism, feed mechanism and pushing mechanism, electronic slide rail (2) are installed at support frame (1) top, be connected with mounting bracket (3) on electronic slide rail (2), install test box (4) on mounting bracket (3), install lifter (7) on electronic slide rail (2), rotating plate (8) that are used for placing cylinder lithium cell that are connected with at least three arc setting on lifter (7), all be connected with spiral spring (81) between rotating plate (8) and lifter (7), be equipped with sorting mechanism and feed mechanism on support frame (1), support frame (1) top is equipped with pushing mechanism.
2. The cylindrical lithium battery voltage testing device according to claim 1, wherein the sorting mechanism comprises an electric push rod (91), a fixing rod (92), a pry bar (93), a first sliding frame (94), a second sliding frame (95) and a testing component, at least three electric push rods (91) are connected to the top of the supporting frame (1), the fixing rod (92) is connected to the top of the supporting frame (1), at least three pry bars (93) are rotatably connected to the fixing rod (92), at least three first sliding frames (94) are slidably connected to the top of the supporting frame (1), the rear ends of the pry bars (93) are movably connected to the first sliding frames (94) which are adjacent, at least three second sliding frames (95) are slidably connected to the top of the supporting frame (1), telescopic rods of the electric push rods (91) are all connected to the second sliding frames (95) which are adjacent, the rotating plates (8) move downwards to be in contact with the first sliding frames (94) and the second sliding frames (95), and the number of the electric push rods (93) which are used for testing the battery is identical to the first sliding frames (95) and the second sliding frames (95) which are adjacent to the first sliding frames (93).
3. The voltage testing device for the cylindrical lithium battery according to claim 2, wherein the testing assembly comprises a movable frame (5), a testing head (6), compression springs (61) and a controller (62), wherein the two movable frames (5) are connected to the mounting frame (3) in a sliding mode, at least three testing heads (6) are connected to the movable frame (5) in a sliding mode, the testing heads (6) are all connected with the testing box (4) through electrical connection, the compression springs (61) are all connected between the testing heads (6) and the adjacent movable frames (5), at least three controllers (62) are mounted on the movable frame (5) on the front side, the testing box (4) and the electric push rod (91) are all connected with the controllers (62) through electrical connection, and the controllers (62) respectively control the electric push rod (91).
4. The cylindrical lithium battery voltage testing device according to claim 1, wherein the feeding mechanism comprises a connecting column (101), a material storage frame (102), a partition plate (103), a connecting frame (104), a first material blocking frame (105), a second material blocking frame (106) and a rotating rod (107), the connecting column (101) is connected with the supporting frame (1), the material storage frame (102) for storing the cylindrical lithium battery to be tested is connected with the connecting column (101), the partition plate (103) is connected in the material storage frame (102), the bottom of the material storage frame (102) is communicated with the connecting frame (104), the partition plate (103) equally divides the interior of the material storage frame (102) and the connecting frame (104) into at least three containing cavities, the first material blocking frame (105) and the second material blocking frame (106) are connected on the connecting frame (104) in a sliding mode, the first upper cross rod (105 a) and the second cross rod (105 b) are arranged on the material blocking frame (106), the second cross rod (106 a) and the second cross rod (106 b) are arranged on the upper cross rod (105 a) and the second cross rod (106 b), the first cross rod (105 a) and the second cross rod (105 b) are located at the top of the connecting frame (104 b), a rotating rod (107) is rotatably connected between the first material blocking frame (105), the second material blocking frame (106) and the lifting rod (7).
5. The cylindrical lithium battery voltage testing device according to claim 4, wherein the pushing mechanism comprises pushing blocks (111), connecting blocks (112), fixing frames (113) and prying plates (114), the pushing blocks (111) are connected to the first material blocking frame (105) and the second material blocking frame (106), the fixing frames (113) are connected to the front side and the rear side of the connecting frame (104), prying plates (114) are connected to the fixing frames (113) in a rotating mode, connecting blocks (112) are connected to the moving frame (5), the lower portions of the prying plates (114) are movably connected with the adjacent connecting blocks (112), and the upper portions of the prying plates (114) are movably connected with the adjacent pushing blocks (111).
6. The cylindrical lithium battery voltage testing device according to claim 1, further comprising a prompt lamp (12), wherein at least three prompt lamps (12) are mounted on the mounting frame (3), and the prompt lamps (12) are electrically connected with the testing box (4).
7. The voltage testing device for the cylindrical lithium battery according to claim 1, further comprising a material guiding mechanism, wherein the material guiding mechanism comprises a material guiding plate (131), a connecting frame (132) and a collecting frame (133), two material guiding plates (131) are connected to the supporting frame (1), the connecting frames (132) are connected to the front side and the rear side of the supporting frame (1), the collecting frames (133) for collecting the cylindrical lithium battery are connected to the connecting frames (132) in a sliding mode, and the lower portions of the material guiding plates (131) are aligned with the tops of the adjacent collecting frames (133).
8. The device for testing the voltage of the cylindrical lithium battery according to claim 7, wherein the material guiding plates (131) are all obliquely arranged.
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| CN116586334B (en) | 2023-09-26 |
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