CN201735531U - Automatic sorting equipment of lithium ion battery - Google Patents
Automatic sorting equipment of lithium ion battery Download PDFInfo
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- CN201735531U CN201735531U CN2010202020789U CN201020202078U CN201735531U CN 201735531 U CN201735531 U CN 201735531U CN 2010202020789 U CN2010202020789 U CN 2010202020789U CN 201020202078 U CN201020202078 U CN 201020202078U CN 201735531 U CN201735531 U CN 201735531U
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Abstract
The utility model relates to automatic sorting equipment of a lithium ion battery, which can eliminate sorting errors caused by manual operation and largely increase production efficiency. The automatic sorting equipment comprises an equipment cabinet which is fixedly provided with a bottom plate and a top plate, and the top plate is positioned above the bottom plate. A light bar is fixedly connected between the top plate and the bottom plate, and the bottom plate is fixedly provided with an air cylinder. The expansion link of the air cylinder is fixedly provided with a middle sliding plate, and the middle sliding plate is in up and down sliding connection of the light bar. The middle sliding plate is fixedly provided with an electromagnet retaining plate which is provided with electromagnets in an array, and the top plate is provided with a sorting opening which is positioned over the electromagnet retaining plate. The top plate back of the sorting opening is fixedly provided with a pray positioning block and is fixedly connected with a cover-plate connecting plate, and the cover-plate connecting plate is articulated with a cover plate by a hinge. The pray positioning block is positioned under the cover plate, and the top plate in front of the sorting opening is fixedly connected with a cover-plate support which is positioned under the cover plate.
Description
Technical field
The utility model relates to a kind of battery production device, relates in particular to a kind of lithium ion battery automatic separation equipment.
Background technology
Column lithium ion battery performance after production and assembly are finished can not guarantee in full accord, and this just need sort out the battery of different performance according to certain performance rate, with the optimum efficiency that guarantees to use.At present, domestic a lot of lithium ion battery manufacturer adopts the pattern of sorting manually to the sorting of column lithium ion battery more, and not only efficient is not high, and sorting mistake easily, brings loss to production and sales.
Summary of the invention
The purpose of this utility model provides a kind of sorting mistake of manually-operated generation, lithium ion battery automatic separation equipment that production efficiency increases substantially eliminated.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of lithium ion battery automatic separation equipment, comprise rack, be installed with variable power supply on the rack, air gauge and magnetic valve, also be installed with base plate and top board on the rack, top board is positioned at the base plate top, it is characterized in that: be fixedly connected with feed rod between top board and the base plate, be installed with cylinder on the base plate, sliding panel in the middle of being installed with on the expansion link of cylinder, middle sliding panel is connected for sliding up and down with feed rod, be installed with the electromagnet fixed head on the middle sliding panel, array is equipped with electromagnet on the electromagnet fixed head, have the sorting mouth on the top board, the sorting mouth is positioned at directly over the electromagnet fixed head, is installed with the pallet locating piece on the top board at sorting mouth rear.
According to described a kind of lithium ion battery automatic separation equipment, it is characterized in that: be fixedly connected with the cover plate connecting plate on the top board at described sorting mouth rear, be hinged with cover plate by folding on the cover plate connecting plate, described pallet locating piece is positioned at the cover plate below, be fixedly connected with cover plate on the top board in sorting mouth the place ahead and support, cover plate supports and is positioned at the cover plate below.
According to described a kind of lithium ion battery automatic separation equipment, it is characterized in that: be fixedly connected with the feed rod retainer ring on the described base plate, be fixedly connected with four feed rods by the feed rod retainer ring between top board and the base plate, four feed rods lay respectively at the Si Jiaochu of top board and base plate.
According to described a kind of lithium ion battery automatic separation equipment, it is characterized in that: the Si Jiaochu of sliding panel is installed with linear bearing in the middle of described, and linear bearing slides up and down with described feed rod and is connected.
According to described a kind of lithium ion battery automatic separation equipment, it is characterized in that: be installed with back-up ring on the described feed rod, back-up ring is positioned at described middle sliding panel top.
According to described a kind of lithium ion battery automatic separation equipment, it is characterized in that: described sorting mouth and arranged on left and right sides all is installed with the spacing card of pallet, and the cross section of the spacing card of pallet is " Z " or " T " word shape.
According to described a kind of lithium ion battery automatic separation equipment, it is characterized in that: have the hinged joint slotted hole in the described folding, be fixedly connected with bolt in the hinged joint slotted hole, bolt links together folding and cover plate connecting plate.
According to described a kind of lithium ion battery automatic separation equipment, it is characterized in that: described sorting mouth place is equipped with baffle plate.
According to described a kind of lithium ion battery automatic separation equipment, it is characterized in that: four jiaos of places of described cover plate all have the tray support hole, and described cover plate (15) is gone into battle and shown battery hole, and the next door of battery hole is fixed with light emitting diode.
The utility model is in conjunction with computer control, and equipment can be realized the automatic sorting to battery, effectively saves the operating time, can eliminate the sorting mistake that artificial separation produces simultaneously, meets very much the requirement of factory's large-scale production.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is a right TV structure schematic diagram of the present utility model;
Fig. 3 is a backsight structural representation of the present utility model;
Fig. 4 is a left TV structure schematic diagram of the present utility model;
Fig. 5 is a plan structure schematic diagram of the present utility model;
Fig. 6 is a perspective view of the present utility model;
Fig. 7 is a schematic block circuit diagram of the present utility model;
Fig. 8 puts into perspective view behind the battery in conjunction with the battery tray that the utility model uses.
In the accompanying drawing:
1, pallet locating piece; 2, feed rod; 3, back-up ring; 4, cylinder; 5, variable power supply; 6, air gauge; 7, magnetic valve; 8, base plate; 9, electromagnet; 10, middle sliding panel; 11, electromagnet fixed head; 12, baffle plate; 13, top board; 14, cover plate connecting plate; 15, cover plate; 16, folding; 17, the spacing card of pallet; 18, cover plate supports; 19, linear bearing; 20, hinged joint slotted hole; 21, tray support hole; 22, battery; 23, CPU; 24, button is selected circuit; 25, abnormal alarm circuit; 26, charactron display circuit; 27, indicator lamp display circuit; 28, relay gating circuit; 29, variable power supply; 30, host computer communicator; 31, host computer communication port; 32, battery tray; 33, feed rod retainer ring.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of lithium ion battery automatic separation equipment, extremely shown in Figure 6 as Fig. 1, comprise rack, be installed with variable power supply 5 on the rack, air gauge 6 and magnetic valve 7, also be installed with base plate 8 and top board 13 on the rack, top board 13 is positioned at base plate 8 tops, be fixedly connected with feed rod 2 between top board 13 and the base plate 8, be installed with cylinder 4 on the base plate 8, sliding panel 10 in the middle of being installed with on the expansion link of cylinder 4, middle sliding panel 10 is connected for sliding up and down with feed rod 2, be installed with electromagnet fixed head 11 on the middle sliding panel 10, array is equipped with electromagnet 9 on the electromagnet fixed head 11, has the sorting mouth on the top board 13, the sorting mouth is positioned at directly over the electromagnet fixed head 11, is installed with pallet locating piece 1 on the top board 13 at sorting mouth rear; Be fixedly connected with cover plate connecting plate 14 on the top board 13 at sorting mouth rear, be hinged with cover plate 15 by folding 16 on the cover plate connecting plate 14, described pallet locating piece 1 is positioned at cover plate 15 belows, is fixedly connected with cover plate on the top board 13 in sorting mouth the place ahead and supports 18, and cover plate supports 18 and is positioned at cover plate 15 belows.In the present embodiment, be fixedly connected with feed rod retainer ring 33 on the base plate 8, be fixedly connected with the Si Jiaochu that 2, four feed rods 2 of four feed rods lay respectively at top board 13 and base plate 8 by feed rod retainer ring 33 between top board 13 and the base plate 8; The Si Jiaochu of middle sliding panel 10 is installed with linear bearing 19, and linear bearing 19 slides up and down with described feed rod 2 and is connected; Be installed with back-up ring 3 on the feed rod 2, back-up ring 3 is positioned at described middle sliding panel 10 tops; Sorting mouth and arranged on left and right sides all is installed with the spacing card 17 of pallet, and the cross section of the spacing card 17 of pallet is " Z " or " T " word shape; Have hinged joint slotted hole 20 in the folding 16, be fixedly connected with bolt in the hinged joint slotted hole 20, bolt links together folding 16 and cover plate connecting plate 14; Sorting mouth place is equipped with baffle plate 12, and four jiaos of places of cover plate 15 all have tray support hole 21.Pallet locating piece 1 next door is installed with the microswitch fixed block, be fixed with two microswitches on the microswitch fixed block, one of them microswitch is corresponding with the pallet counnter attack groove (four frame one ends in battery tray have pallet counnter attack groove) on the battery tray.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
The utility model both can have been eliminated the sorting mistake that manually-operated produces, can increase substantially production efficiency again, overcome the lower deficiency of sorting mistake, production efficiency that existing artificial separation mode produces, had advantage simple to operate, that separation velocity is fast, reliability is high.
The utility model comprises frame for movement part and electric part.
The frame for movement part is made of the press module, and the press module comprises three laminates, and being shaped as of pressing plate is square, and the superiors are top board, and the second layer is middle sliding panel, and orlop is a base plate; This module also comprises parts such as feed rod, linear bearing, electromagnet, electromagnet fixed head, baffle plate, folding, back-up ring, cylinder, cover plate, cover plate support, cover plate connecting plate, the spacing card of pallet.Four jiaos of places of top board all have the feed rod fixing hole, by four feed rod fixing holes, top board is fixedlyed connected with an end of four feed rods, the left and right sides is corresponding on the top board is fixedly connected with two baffle plates, the position of fixed dam is corresponding on top board has hollowed out two square openings, baffle plate is gone into battle and is shown N electromagnet jogger hole, be fixedly connected with spacing card of pallet and microswitch fixed block above the top board, be fixed with two microswitches on the microswitch fixed block, one of them microswitch is corresponding with pallet counnter attack groove.One end of cover plate is hinged by folding and cover plate connecting plate, in folding, have slotted hole, the other end of cover plate is fixedly connected with cover plate and supports, the tray support hole is left in four angle parts of cover plate, fixing hole and the slotted hole in the folding that lock screw passes on the cover plate connecting plate link together cover plate and top board, regulate distance between cover plate and the top board by regulating the position and the height that supports of cover plate of lock screw in the folding slotted hole, the cover plate connecting plate is fixedly connected on the top board, cover plate is gone into battle and is shown N battery hole, and the next door of battery hole is fixed with light emitting diode; Middle sliding panel is fixedly connected with the electromagnet fixed head towards the one side of top board direction, be fixedly connected with electromagnet on the electromagnet fixed head, four jiaos of places of middle sliding panel all have the linear bearing fixing hole, be fixedly connected with four linear bearings in these four linear bearing fixing holes, four linear bearings are enclosed within respectively on above-mentioned four feed rods and with feed rod and are slidingly connected, the expansion link of middle sliding panel and cylinder is fixedlyed connected, and is fixedly connected with back-up ring on the feed rod between top board and the middle sliding panel; Four angle parts of base plate are left feed rod retainer ring fixing hole respectively, and these four feed rod retainer ring fixing holes are fixedly connected with four feed rod retainer rings, are fixedly connected with four feed rods on four feed rod retainer rings respectively, are fixedly connected with the cylinder body of cylinder on the base plate.The position of N electromagnet jogger hole on the fixed position of above-mentioned electromagnet and the electromagnet fixed head, N battery hole on the cover plate is corresponding.
Leave N battery hole seat of rectangular array on the battery tray top of rectangular shape, the bottom centre of each battery hole seat has a battery tray hole, has pallet counnter attack groove at four frame one ends of battery tray; When carrying out battery sorting, earlier battery cover board is started, the battery tray that battery is housed is sent into the press module by the spacing card of pallet, put down battery cover board, battery hole on the battery cover board is enclosed within outside the battery, after battery tray was in place, the microswitch that touches on the pallet top board produced the high-low level signal.
Electric part of the present utility model includes CPU, host computer communicator, button selection circuit, abnormal alarm circuit, charactron display circuit, indicator lamp display circuit and relay gating circuit.Button selects circuit, abnormal alarm circuit, charactron display circuit, indicator lamp display circuit, relay gating circuit to link to each other with CPU respectively, electromagnet links to each other with the relay gating circuit, variable power supply links to each other with the relay gating circuit, and CPU links to each other with host computer by host computer communicator and COM1.
Above-mentioned host computer communicator is 485 commentaries on classics, 232 serial communication converters, is 485 communication modes between CPU and host computer communicator, is 232 communication modes between host computer communicator and host computer.
Above-mentioned button selects circuit to comprise power switch, sorting button and ready light.The power switch of control appliance on/off links to each other with the 220V/50Hz alternating current, and the sorting button that control appliance carries out the battery sorting operation links to each other with CPU, and whether ready ready light links to each other with CPU indicating equipment.
Above-mentioned abnormal alarm circuit comprises whether air gauge, 4 that whether alarm lamp, one normally produce high-low level according to air pressure put in place according to battery tray and produces the microswitch of high-low level that alarm lamp, air gauge, 4 microswitches link to each other with CPU respectively.
Above-mentioned charactron display circuit is for showing 3 figure of eight charactrons of sorting class information, and 3 figure of eight charactrons link to each other with CPU.
Above-mentioned indicator lamp display circuit is the LED charactron of indication sorting battery location, and the LED charactron links to each other with CPU.
Above-mentioned relay gating circuit is made of single-pole double throw relay and electromagnet, electromagnet of a relay control, and electromagnet links to each other with relay, and relay links to each other with CPU.
Above-mentioned variable power supply uses the 4.5V/12V variable power supply.
Above-mentioned CPU is a single chip machine controlling circuit, and in order to make circuit not only simply but also effective, described single-chip microcomputer uses 8 single-chip microcomputers of ATMEGA128L type.
When using the utility model sorting battery, at first open button and select the power switch in the circuit 24 to connect equipment, open host computer (being computer) and sorting software again, make lithium ion battery automatic separation equipment and host computer keep communicating by letter normal; Abnormal alarm circuit 25 comprises atmospheric pressure state testing circuit and the battery tray testing circuit that puts in place, the atmospheric pressure state testing circuit comprises an air gauge 6 that can produce high-low level, air gauge 6 links to each other with CPU 23, when air pressure just often produces low level signal, when pressure abnormity, produce high level signal, 23 pairs of high and low level signals of CPU are judged, if CPU 23 will produce alarm signal during pressure abnormity, make button select the ready light in the circuit 24 to be in blink states.
Start cover plate, after definite air pressure is normal, the battery tray 32 for the treatment of sorting battery 22 will be housed and put into the spacing card of pallet, 1 pair of battery tray 32 exercise ends location of pallet limited block this moment, be fixedly connected with the microswitch in the abnormal alarm circuit 25 on the microswitch fixed block, battery tray in the abnormal alarm circuit 25 testing circuit that puts in place comprises 4 microswitches, the normally opened contact of 4 microswitches inserts high level, CPU 23 judges by the current potential that detects 4 microswitches whether battery tray 32 puts in place and whether adorn instead, and the battery tray testing circuit that puts in place links to each other with CPU 23.When battery tray 32 puts in place, the normally opened contact closure of 4 microswitches, high level signal inserts CPU 23, when judging 4 microswitches entirely for high level, CPU 23 represents that battery tray 32 puts in place, otherwise expression battery tray 32 is not in place, CPU 23 will produce alarm signal this moment, make button select the ready light in the circuit 24 to be in blink states.
The electromagnet coil two ends link to each other with the relay normally-closed contact, and relay normally-closed contact and variable power supply 4.5V end links to each other, and electromagnet can not jack-up when 4.5V switches on, and all is in full state, and the press module also is in the state of falling.
After putting down cover plate, the tray support hole on the cover plate just in time is enclosed within on the tray support, and ready light Chang Liang shows that equipment can begin the sorting battery after definite battery tray 32 puts in place.Behind the device ready, host computer will treat that by sorting software the class information of sorting battery 22 sends to CPU 23, operating personnel press the sorting button that button selects can produce in the circuit 24 high-low level, CPU 23 is judged the current potential that the sorting button produces, and represents sorting when for high level.The class information for the treatment of sorting battery 22 that CPU 23 sends according to host computer, select battery 22 positions of all the first estates by internal processes, then CPU 23 control with treat the sorting battery 22 relay adhesive in the relay gating circuit 28 one to one, the relay normally open contact closure, the 12V voltage that normally opened contact connects on the variable power supply 29 is connected the electromagnet 9 that links to each other with normally opened contact, electromagnet 9 jack-up, the coil adhesive of CPU 23 control magnetic valves 7 simultaneously, the valve of magnetic valve 7 control cylinders 4 inside, make be fixed with the electromagnet fixed head middle sliding panel by linear bearing along the feed rod direction to rising, it is spacing to middle sliding panel to be fixed on four back-up rings on the feed rod, the electromagnet 9 that is fixed on the electromagnet fixed head rises thereupon, pass the battery tray hole on the battery tray 32, to treat battery 22 jack-up of sorting, CPU 23 light with the corresponding indicator lamp display circuit 27 that is used to refer to battery location of jack-up battery 22 in the LED lamp.
Operating personnel are taken away all by the battery 22 of jack-up after, this grade battery sorting finishes, press the sorting button in the button selection circuit 24 again, the relay of CPU 23 control adhesives disconnects, relay normally open contact recovers often to open, it is normally closed that normally-closed contact recovers, the electromagnet 5 of jack-up links to each other with 4.5V voltage on the variable power supply 5 again, electromagnet 9 is fallen, the coil of CPU 23 control magnetic valves 7 disconnects then, the intake and exhaust of magnetic valve 7 control cylinders 4, sliding panel is fallen in the middle of making, the LED lamp that CPU 23 control and jack-up battery 22 be corresponding to be used to refer in the indicator lamp display circuit 27 of battery location extinguishes, and sorting for the first time finishes.
Operating personnel press the sorting button in the button selection circuit 24 again, begin the sorting of next grade, the each several part course of action as mentioned above, so cycling, after battery 22 whole sortings for the treatment of the sorting that remains in the battery tray 32 finish, finish sorting, empty battery tray 32 is taken away, put into the battery tray 32 that sorting battery 22 is treated in new being equipped with, begin new sorting.
The beneficial effects of the utility model are: simple to operate, automaticity is high, the sorting battery accurately, fast, the host computer communicator is 485 communication serial ports, long transmission distance.
Claims (10)
1. lithium ion battery automatic separation equipment, comprise rack, be installed with variable power supply (5) on the rack, air gauge (6) and magnetic valve (7), also be installed with base plate (8) and top board (13) on the rack, top board (13) is positioned at base plate (8) top, it is characterized in that: be fixedly connected with feed rod (2) between top board (13) and the base plate (8), be installed with cylinder (4) on the base plate (8), sliding panel (10) in the middle of being installed with on the expansion link of cylinder (4), middle sliding panel (10) is connected for sliding up and down with feed rod (2), be installed with electromagnet fixed head (11) on the middle sliding panel (10), electromagnet fixed head (11) is gone up array electromagnet (9) is installed, top board has the sorting mouth on (13), the sorting mouth is positioned at directly over the electromagnet fixed head (11), is installed with pallet locating piece (1) on the top board (13) at sorting mouth rear.
2. a kind of lithium ion battery automatic separation equipment according to claim 1, it is characterized in that: be fixedly connected with cover plate connecting plate (14) on the top board (13) at described sorting mouth rear, cover plate connecting plate (14) is gone up and is hinged with cover plate (15) by folding (16), described pallet locating piece (1) is positioned at cover plate (15) below, be fixedly connected with cover plate on the top board (13) in sorting mouth the place ahead and support (18), cover plate supports (18) and is positioned at cover plate (15) below.
3. a kind of lithium ion battery automatic separation equipment according to claim 1 and 2, it is characterized in that: be fixedly connected with feed rod retainer ring (33) on the described base plate (8), be fixedly connected with four feed rods (2) by feed rod retainer ring (33) between top board (13) and the base plate (8), four feed rods (2) lay respectively at the Si Jiaochu of top board (13) and base plate (8).
4. a kind of lithium ion battery automatic separation equipment according to claim 3 is characterized in that: the Si Jiaochu of sliding panel (10) is installed with linear bearing (19) in the middle of described, and linear bearing (19) slides up and down with described feed rod (2) and is connected.
5. a kind of lithium ion battery automatic separation equipment according to claim 4 is characterized in that: be installed with back-up ring (3) on the described feed rod (2), back-up ring (3) is positioned at described middle sliding panel (10) top.
6. a kind of lithium ion battery automatic separation equipment according to claim 5 is characterized in that: described sorting mouth and arranged on left and right sides all is installed with the spacing card of pallet (17), and the cross section of the spacing card of pallet (17) is " Z " or " T " word shape.
7. a kind of lithium ion battery automatic separation equipment according to claim 2, it is characterized in that: have hinged joint slotted hole (20) in the described folding (16), the hinged joint slotted hole is fixedly connected with bolt in (20), and bolt links together folding (16) and cover plate connecting plate (14).
8. a kind of lithium ion battery automatic separation equipment according to claim 7 is characterized in that: described sorting mouth place is equipped with baffle plate (12).
9. a kind of lithium ion battery automatic separation equipment according to claim 2 is characterized in that: four jiaos of places of described cover plate (15) all have tray support hole (21); Described cover plate (15) is gone into battle and is shown battery hole, and the next door of battery hole is fixed with light emitting diode.
10. a kind of lithium ion battery automatic separation equipment according to claim 9, it is characterized in that: described pallet locating piece (1) next door is installed with the microswitch fixed block, be fixed with two microswitches on the microswitch fixed block, one of them microswitch is corresponding with the pallet counnter attack groove on the battery tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202020789U CN201735531U (en) | 2010-05-14 | 2010-05-14 | Automatic sorting equipment of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202020789U CN201735531U (en) | 2010-05-14 | 2010-05-14 | Automatic sorting equipment of lithium ion battery |
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| Publication Number | Publication Date |
|---|---|
| CN201735531U true CN201735531U (en) | 2011-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202020789U Expired - Lifetime CN201735531U (en) | 2010-05-14 | 2010-05-14 | Automatic sorting equipment of lithium ion battery |
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| CN (1) | CN201735531U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829656A (en) * | 2010-05-14 | 2010-09-15 | 吕站军 | Lithium ion battery automatic separation equipment |
| CN103817088A (en) * | 2014-02-24 | 2014-05-28 | 杭州利珀科技有限公司 | Magnetic material sorter |
| CN104475358A (en) * | 2014-12-18 | 2015-04-01 | 佛山市昱陶机械有限公司 | Cell sorting machine |
| CN107175212A (en) * | 2015-01-26 | 2017-09-19 | 张琴 | The board-like management container automatic grader of lithium electric mortiser and its method of work |
-
2010
- 2010-05-14 CN CN2010202020789U patent/CN201735531U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829656A (en) * | 2010-05-14 | 2010-09-15 | 吕站军 | Lithium ion battery automatic separation equipment |
| CN103817088A (en) * | 2014-02-24 | 2014-05-28 | 杭州利珀科技有限公司 | Magnetic material sorter |
| CN104475358A (en) * | 2014-12-18 | 2015-04-01 | 佛山市昱陶机械有限公司 | Cell sorting machine |
| CN107175212A (en) * | 2015-01-26 | 2017-09-19 | 张琴 | The board-like management container automatic grader of lithium electric mortiser and its method of work |
| CN107214105A (en) * | 2015-01-26 | 2017-09-29 | 张琴 | For the board-like management container automatic grader of the graduate lithium electric mortiser of battery internal resistance measuring |
| CN107175212B (en) * | 2015-01-26 | 2018-12-28 | 武汉精能电子技术有限公司 | The board-like management container automatic grader of lithium electric mortiser and its working method |
| CN107214105B (en) * | 2015-01-26 | 2019-02-22 | 山东尼诺新能源科技有限公司 | For the board-like management container automatic grader of the graduate lithium electric mortiser of battery internal resistance measuring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20121003 |