CN207772652U - Column lithium ion battery module laser code apparatus - Google Patents
Column lithium ion battery module laser code apparatus Download PDFInfo
- Publication number
- CN207772652U CN207772652U CN201721275242.7U CN201721275242U CN207772652U CN 207772652 U CN207772652 U CN 207772652U CN 201721275242 U CN201721275242 U CN 201721275242U CN 207772652 U CN207772652 U CN 207772652U
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- China
- Prior art keywords
- battery
- fixture
- turntable
- lithium ion
- ion battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of column lithium ion battery module laser code apparatus comprising：Pedestal；The Laser Jet device being connected to by supporting rack on the pedestal；It is horizontally disposed on the pedestal and the horizontal rotating disc that can rotate around the vertical axis of itself, the module positioning seat of positioning battery modules position is provided on horizontal rotating disc；The turntable driving equipment for driving the horizontal rotating disc to be rotated around the vertical axis.This battery modules laser code apparatus of the application can not only realize the stamp operation to battery modules, and its work efficiency is high, it is very easy to use.
Description
Technical field
This application involves a kind of column lithium ion battery module laser code apparatus.
Background technology
Lithium-ion-power cell module is assembled with cathode no-welding technique, eliminates the direct welding to negative electrode casing, is eliminated
Injury of the welding high temperature to inside battery core component is conducive to improve safety and prolong the service life.
Its core methed is the anode housing that naked body is held with spring leaf claw clip, crown and another battery of spring leaf
Anode welding realizes that the short distance stablized between two batteries is connected in series with.The positive terminal core component that To Be Protected from Heat can bear to weld
High temperature.The part of stationary spring and battery location is fixture.Fixture is had by injection molding and is only connected a pair of of battery
Unit fixture, and the most commonly used is the Multi-position clamps of tens batteries of connection.Fixture by its connection function be divided into single side fixture and
Two kinds of two-sided fixture.Single side fixture is used in the both ends for dividing module, only fixes one layer of battery.And two-sided fixture is used in and divides in module
Between, fixed concatenated two layers of battery up and down.Under normal circumstances, two-sided fixture is more much bigger than single side fixture dosage.Present way
By two-sided fixture after combo by hand by the positive terminal in small module, and after through Laser Welding by the spring leaf and battery in fixture
Positive electrode cap welds together.
Multiple battery plug-in openings in matrix distribution, numerous column lithium ions are formed in single side fixture and two-sided fixture
Battery is inserted into these battery plug-in openings, to form one " battery modules ".However, in the prior art, producer is seldom
Bar code is set in battery modules to identify the identity of the battery modules, this makes postorder after-sale service not convenient enough.
Invention content
The purpose of the application is：In order to overcome the above problem, propose it is a kind of work efficiency is high, cylindrical lithium easy to use from
Sub- battery modules laser code apparatus.
The technical solution of the application is：
A kind of column lithium ion battery module laser code apparatus, including：
Pedestal；
The Laser Jet device being connected to by supporting rack on the pedestal；
It is horizontally disposed on the pedestal and the horizontal rotating disc that can rotate around the vertical axis of itself, it is described
The module positioning seat of positioning battery modules position is provided on horizontal rotating disc；And
The turntable driving equipment for driving the horizontal rotating disc to be rotated around the vertical axis.
The application further includes following preferred embodiment based on the above technical solution：
Support frame as described above is fixed with the rack, is installed on support frame as described above to the Laser Jet device adjustable angle.
It is additionally provided on the pedestal for taking out down the battery modules after stamp from the horizontal rotating disc
Expect robot.
Blanking machine artificial four axis robot.
The horizontal rotating disc is disc structure.
The turntable driving equipment is motor.
Eight module positioning seats are provided on the horizontal rotating disc altogether.
Eight module positioning seats are along the circumferential direction evenly spaced on centered on the vertical axis.
The advantages of the application is：This laser code apparatus of the application, using driven by rotary disc wait for the battery modules of stamp around
Vertical axis horizontally rotates, and Laser Jet device is arranged on the outside of turntable and is relatively fixed with pedestal, and only need to control turntable makees stepping
Formula rotates, and just can carry out stamp operation to each battery modules on turntable, work pace is continuous, efficient, and laser
The setting angle of numbering device is adjustable, ensure that the accuracy of the stamp position in battery modules.
Description of the drawings
In order to illustrate more clearly of the technical solution of the embodiment of the present application, required use in being described below to embodiment
Attached drawing be briefly described, the accompanying drawings in the following description is only some embodiments of the present application, for the common skill in this field
For art personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the stereochemical structure signal of the two-sided fixture implanter of column lithium ion battery module in the embodiment of the present application
Figure；
Fig. 2 is the plan structure signal of the two-sided fixture implanter of column lithium ion battery module in the embodiment of the present application
Figure；
Fig. 3 is that the two-sided fixture implanter fixture of the embodiment of the present application column lithium ion battery module handles dial portion
Dimensional structure diagram；
Fig. 4 is that the two-sided fixture implanter fixture of the embodiment of the present application column lithium ion battery module handles dial portion
Overlooking structure diagram；
Fig. 5 is that the application asks embodiment column lithium ion battery module two-sided fixture implanted electromechanical pond to handle dial portion
Dimensional structure diagram；
Fig. 6 is that the application the application asks the processing of embodiment column lithium ion battery module two-sided fixture implanted electromechanical pond to turn
The overlooking structure diagram of disc portion.
Wherein：The two-sided fixtures of A-, B- battery flow plates, 1- racks, 2- fixtures handle turntable, 201- fixture positioning seats, 3-
Battery disposal turntable, 301- flow plate positioning seats, 4- spring leafs pressurization station, 5- spring leaf plasma cleaning stations, 6-CCD inspections
Survey station, 7- battery plasma cleaning stations, 8- battery voltage detection stations, 9- fixture out stations, 10- Laser Jet works
Position, 11- defective products battery replacement stations, 11a- non-defective unit battery feed boxes, 12- battery loading stations, 13- battery blanking stations,
14- fixtures are placed in robot, 15- battery flow plate drive lines, 16- battery loadings robot, 17- fixture storage racks, 18- fixtures
Feeding robot, 19- fixture transmission lines, 20- fixture feeding stations, 21- defective products fixtures discharging station, 22- fixtures are implanted into work
Position, 23- supporting racks, 24- Laser Jet devices.
Specific implementation mode
Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The application and be not limited to limitation scope of the present application.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Fig. 1~Fig. 6 shows a kind of two-sided fixture implanter structure of column lithium ion battery module comprising rack 1,
The rack 1 is equipped with the fixture processing turntable 2 and Battery disposal turntable 3 of disc-shaped structure.Wherein：Fixture handles 2 water of turntable
It is flat to be arranged in rack 1 and it is provided with for fixed in the first vertical axis rotary motion, fixture processing turntable 2
The fixture positioning seat 201 of the two-sided fixture location A in position.This eight fixture positioning seats 201 edge centered on aforementioned first vertical axis
Circumferencial direction is evenly spaced on.Fixture handles turntable driving equipment and is connected with fixture processing turntable 2, is turned with driving fixture to processing
Disk 2 is around aforementioned first vertical axis rotary motion.Battery disposal turntable 3 is horizontally placed in rack 1 and can be vertical around second
Axis rotation is provided with eight flow plate positioning seats for positioning battery flow plate B location on Battery disposal turntable 3
301, this eight flow plate positioning seats 301 are along the circumferential direction evenly spaced on centered on aforementioned second vertical axis.Battery
Processing turntable driving equipment is connected with Battery disposal turntable 3, to drive Battery disposal turntable 3 to be rotated around aforementioned second vertical axis
Movement.
The main building block of above-mentioned fixture processing turntable driving equipment and Battery disposal turntable driving equipment is motor.
The side of rack 1 is provided with battery flow plate drive line 15, is used to transmit the battery equipped with numerous batteries and circulates
Plate B.Specifically, numerous battery plug-in openings in matrix distribution are offered on battery flow plate, when practical application, by upstream equipment
It by battery group inserts in these battery plug-in openings vertically, and straight line moves under the drive of battery flow plate drive line 15
It is dynamic.Battery flow plate drive line 15 and Battery disposal turntable 3 are nearby provided with battery loading robot 16, the pond feeding robot
16 be four axis robots, be used for by battery circulate plate and driving band 15 on the battery flow plate B equipped with numerous batteries capture to
Following battery loading stations 12, then be sent into the battery flow plate B equipped with numerous batteries by the action of battery loading station 12
The flow plate positioning seat 301 of Battery disposal turntable 3.
There are two fixture storage rack 17, the two fixture storage racks 17 are waited for for temporarily storing for the other side setting of rack 1
The two-sided fixture A of implantation.There are one fixture feeding robot 18, the fixture feeders for setting between the two fixture storage racks 17
Device people 18 is six-joint robot.The fixture extended at fixture processing turntable 2 is provided near fixture feeding robot 18 to pass
Line sending 19.When work, fixture feeding robot 18 captures the two-sided fixture A in fixture storage rack 17 to fixture transmission line 19
On, then fixture transmission line 19 by two-sided fixture A be sent to fixture handle turntable 2 following fixture feeding stations 20, pass through fixture
Two-sided fixture is sent into the fixture positioning seat 201 that fixture handles turntable 2 by the action of feeding station 20.
Also, it is additionally provided with CCD camera in aforementioned feeding robot 18.When work, determine that fixture is deposited using the CCD camera
The position of two-sided fixture on frame 17 is put, to can accurately grip two-sided fixture.If CCD camera detects feeding machine
The two-sided fixture direction that people 18 grips inverts, then send into corresponding turn-over mechanism the two-sided fixture B, two-sided fixture is turned over
It is sent again after surface treatment to above-mentioned fixture transmission line 19；Transmission line is flowed out alternatively, directly sending the two-sided fixture to defective products fixture,
And it is rejected.
1 is additionally provided with battery loading station 12, the electricity being sequentially distributed along the circumferencial direction of Battery disposal turntable 3 in rack
Pond plasma cleaning station 7, battery voltage detection station 8, defective products battery replacement station 11, Laser Jet station 10 and battery
Discharge station 13, when work, the flow plate positioning seat 301 on Battery disposal turntable 3 often turns to any one aforementioned station position
When setting, Battery disposal turntable 3 can suspend a period of time, so that each station is to battery flow plate B on flow plate positioning seat 301
In battery be correspondingly processed.Wherein：
The critical piece of battery loading station 12 includes feeding pedestal and the cylinder that is connected with feeding pedestal, utilizes the gas
The flow plate for the battery flow plate B push-in Battery disposals turntable 3 for filling battery being placed on feeding pedestal is determined in the action of cylinder
Position seat 301.After the battery flow plate B for filling battery is admitted to some flow plate positioning seat 301,3 turns of Battery disposal turntable
It is dynamic but the flow plate positioning seat 301 turns to battery plasma cleaning station 7.
Battery plasma cleaning station 7 to the battery in battery flow plate B on flow plate positioning seat 301 for making plasma
Cleaning, reduces the contact resistance of its reed (piece of connecting) of being hit by a bullet with two-sided fixture.The critical piece of battery plasma cleaning station 7
It is one or more plasma cleaner, Ion Cleaning machine has the nozzle of injection plasma cleaning liquid.When battery plasma is clear
It washes the battery at station 7 on flow plate positioning seat 301 to complete after cleaning, Battery disposal turntable 3 rotates and the flow plate is made to position
Seat 301 turns to battery voltage detection station 8.
Battery voltage detection station 8 is used to detect the electricity of single battery on flow plate positioning seat 301 in battery flow plate B
Pressure.Battery voltage detection station 8 includes mainly upper probe moving up and down and lower probe, when work, upper probe and lower probe
(lower probe extends upwardly into the battery plug-in opening of battery flow plate and contacts battery for the anode of contact battery and cathode respectively for action
The cathode of lower end), to measure the voltage of battery, and compared with setting value.Flow plate positions at battery voltage detection station 8
After battery on seat 301 completes voltage detecting, Battery disposal turntable 3 rotates and so that the flow plate positioning seat 301 is turned to bad
Product battery replacement station 11.
Defective products battery replacement station 11 is rejected with by the underproof battery of voltage from battery flow plate B, and fills into phase
The non-defective unit battery answered.In the present embodiment, which includes non-defective unit battery feed box 11a and battery replacement
Robot (is not drawn into) in figure.When work, more non-defective unit batteries, battery replacement are stored in non-defective unit battery feed box 11a in advance
Robot 11b takes out the underproof battery of voltage into corresponding defective products battery storing equipment from battery flow plate B, and
Non-defective unit battery in non-defective unit battery feed box 11a is captured and is filled into the vacancy of battery flow plate B.When defective products battery replacement work
Battery at position 11 on flow plate positioning seat 301 is completed (such as without defective products, then to be not necessarily to replace) after defective products is replaced, Battery disposal
Turntable 3 rotates and the flow plate positioning seat 301 is made to turn to following fixture implantation stations 22.
Fixture, which is handled, is provided with fixture merging robot 14 between turntable 2 and Battery disposal turntable 3, which is placed in machine
People 14 is used to capture the two-sided fixture A on fixture processing turntable 2 and the two-sided fixture A pushings captured are set at battery
Manage the top of each battery in battery flow plate B on turntable 3.When the flow plate positioning seat 301 of Battery disposal turntable 3 produce it is bad
After 11 3 station angles of product battery replacement station (360 ÷ 8 × 3=135 °), the pause rotation of Battery disposal turntable 3 --- we
The time-out position of the flow plate positioning seat 301 at this time is known as fixture and is implanted into station 22, fixture is placed in robot 14 and captures fixture
Two-sided fixture A on processing turntable 2 and push the two-sided fixture A is set in previous battery flow plate B each battery
Top, to preliminarily form " battery modules " (more specifically, being a kind of column lithium ion battery module).As two-sided fixture A
With the battery in battery flow plate B on flow plate positioning seat 301 after fixture implantation station completes the inserting of fixture and battery,
Battery disposal turntable 3 rotates and the flow plate positioning seat 301 is made to turn to following reserved stations.Battery in reserved station,
It will not be by any working process.
Later, Battery disposal turntable 3 rotates and is allowed to preceding battery flow plate B, battery and two-sided clip in reserved station
Tool A is moved to Laser Jet station 10.The core component of Laser Jet station 10 is Laser Jet device 24, the Laser Jet device 24
It is connected in rack 1 by supporting rack 23, is used to fire a bar code in the side of two-sided fixture A, with to merging
" identity " of the baby battery module of two-sided fixture is identified, and is convenient for retrospect of the later stage to product information.When two-sided fixture A and stream
Battery on logical plate positioning seat 301 in battery flow plate B is after the Laser Jet station 10 completes stamp, Battery disposal turntable 3
It rotates and the flow plate positioning seat 301 is made to turn to battery blanking station 13.Aforementioned supporting rack 23 is locked with rack 1, and
Setting angle of the Laser Jet device 24 on supporting rack 23 can be adjusted, to ensure that it can precisely align Battery disposal turntable 3
On wait for the two-sided fixture of stamp.
Because being implanted into station in fixture, implantation of the two-sided fixture in battery upper end fully relies on fixture merging robot 14
It realizes, it is contemplated that fixture is placed in robot 14 will not be very big to the implantable pressure of two-sided fixture, so we are in Laser Jet work
It is additionally provided with secondary compaction cylinder on position 10, makes two-sided fixture A and battery in Laser Jet by the action of secondary compaction cylinder
Station 10 is vertically compressed, and ensures that every battery upper end (positive terminal) (can be connected with the spring leaf in two-sided fixture A
Piece) compressive contact.
The critical piece of battery blanking station 13 is a four axis robots being fixed in rack 1, is used to complete
Fixture is implanted into and the baby battery module of Laser Jet is picked and placeed to corresponding transmission line, and postorder battery modules are gone to by transmission line
Processing equipment.
1 is additionally provided with fixture feeding station 20, the bullet for handling that the circumferencial direction of turntable 2 is sequentially distributed along fixture in rack
Reed pressurization station 4, spring leaf plasma cleaning station 5, CCD detection stations 6 and defective products fixture discharging station 21.Work
When, when the fixture positioning seat 201 that fixture handles on turntable 2 often turns to any one aforementioned station position, fixture handles turntable 2
A period of time can be suspended, so that each station is correspondingly processed to the two-sided fixture on fixture positioning seat 201.Wherein：
The critical piece of fixture feeding station 20 includes feeding pedestal and the cylinder that is connected with feeding pedestal.When work,
The two-sided fixture that its receiving jig transmission line 19 is sent will be placed on double on feeding pedestal using the action of aforementioned cylinder
The fixture positioning seat 201 of face fixture push-in fixture processing turntable 2.When two-sided fixture A is admitted to some fixture positioning seat 201
Afterwards, fixture processing turntable 2 rotates and the fixture positioning seat 201 is made to turn to spring leaf pressurization station 4.
Spring leaf pressurization station 4 is mainly made of lower air cylinder and the horizontal pressure foot being connected with the lower air cylinder, horizontal
The bottom of pressing plate is provided with numerous vertical compression legs in matrix distribution.When work, lower air cylinder acts and drives horizontal pressure foot
It moves down, numerous vertical compression legs on horizontal pressure foot are respectively protruding into numerous battery plug-in openings of two-sided fixture and incite somebody to action embedding in advance
Spring leaf (series connection piece) compacting for entering these battery plug-in openings, makes spring leaf combine closely with two-sided fixture, prevents processed
Spring leaf is detached from from two-sided fixture in journey.Two-sided fixture on fixture positioning seat 201 completes bullet on spring leaf pressurization station 4
After reed compaction treatment, fixture processing turntable 2 rotates and the fixture positioning seat 201 is made to turn to spring leaf plasma cleaning station
5。
Spring leaf plasma cleaning station 5 to the spring leaf in two-sided fixture on fixture positioning seat 201 for making plasma
Cleaning, reduces the contact resistance of itself and battery upper end (positive terminal), and reduce the welding difficulty of itself and battery upper end.Spring
The critical piece of piece plasma cleaning station 5 is one or more plasma cleaner, and Ion Cleaning machine has injection plasma
The nozzle of cleaning solution.After two-sided fixture at the spring leaf plasma cleaning station 5 on fixture positioning seat 201 completes cleaning, folder
Tool processing turntable 2 rotates and the fixture positioning seat 201 is made to turn to CCD detection stations 6.
The critical piece of CCD detection stations 6 is CCD camera, be used for spring leaf in the two-sided fixture of vision-based detection whether there is or not
The two-sided fixture is discharged in postorder defective products fixture discharging station 21 if detecting that spring leaf lacks neglected loading for missing
Output band is flowed out to defective products fixture.Two-sided fixture at the CCD detection stations 6 on fixture positioning seat 201 completes spring leaf inspection
After survey, fixture processing turntable 2 rotates and the fixture positioning seat 201 is made to turn to following defective products fixture discharging stations 21.
If two-sided fixture detects that spring leaf lacks neglected loading at CCD detection stations 6, in defective products fixture discharging work
The two-sided fixture is expelled to defective products fixture outflow output band by position 21.If two-sided fixture does not detect in CCD detection stations 6
Spring leaf lacks neglected loading, then is transferred to following fixture out stations 9 after turning over a reserved station.
(360 ÷ 8 after the fixture positioning seat 201 on fixture processing turntable 2 produces 6 two station angles of CCD detection stations
× 2=90 °), fixture handles the pause rotation of turntable 2 --- and the time-out position of fixture positioning seat 201 at this time is known as fixture by us
Out station 9.In the fixture out station, aforementioned fixture merging robot 14 grips two-sided fixture from fixture positioning seat 201
It is implanted on Battery disposal turntable 3 in the battery upper end of that flow plate positioning seat 301 of fixture implantation station.Two-sided fixture exists
The discharging operation of defective products fixture discharging station 21 can be placed in robot 14 by aforementioned fixture and realize, phase can also additionally be arranged
The mechanism (such as manipulator) answered realizes.
It is not difficult to find out from above, the two-sided fixture implanter of this column lithium ion battery module of the present embodiment contains one kind
Column lithium ion battery module laser code apparatus, this column lithium ion battery module laser code apparatus include：
Pedestal (namely rack 1)；
The Laser Jet device 24 being connected to by supporting rack 23 on the pedestal；
It is horizontally disposed in can make on the pedestal and around the vertical axis (namely second above-mentioned vertical axis) of itself
The horizontal rotating disc (namely Battery disposal turntable 3) of rotary motion is provided with positioning battery modules position on the horizontal rotating disc
Module positioning seat (namely flow plate positioning seat 301)；And
Drive turntable driving equipment that the horizontal rotating disc rotates around the vertical axis (namely above-mentioned Battery disposal turntable
Driving equipment).
Above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to allow people that can understand this Shen
Content please is simultaneously implemented according to this, and the protection domain of the application can not be limited with this.It is all according to the application main technical schemes
The equivalent transformation or modification that Spirit Essence is done, should all cover within the protection domain of the application.
Claims (8)
1. a kind of column lithium ion battery module laser code apparatus, which is characterized in that including：
Pedestal；
The Laser Jet device being connected to by supporting rack on the pedestal；
It is horizontally disposed on the pedestal and the horizontal rotating disc that can rotate around the vertical axis of itself, the level
The module positioning seat of positioning battery modules position is provided on turntable；And
The turntable driving equipment for driving the horizontal rotating disc to be rotated around the vertical axis.
2. column lithium ion battery module laser code apparatus according to claim 1, which is characterized in that the support
Frame is fixed with the pedestal, is installed on support frame as described above to the Laser Jet device adjustable angle.
3. column lithium ion battery module laser code apparatus according to claim 1, which is characterized in that the pedestal
On be additionally provided with feeding robot for taking out the battery modules after stamp from the horizontal rotating disc.
4. column lithium ion battery module laser code apparatus according to claim 3, which is characterized in that the blanking
Machine artificial four axis robot.
5. column lithium ion battery module laser code apparatus according to claim 1, which is characterized in that the level
Turntable is disc structure.
6. column lithium ion battery module laser code apparatus according to claim 1, which is characterized in that the turntable
Driving equipment is motor.
7. column lithium ion battery module laser code apparatus according to claim 1, which is characterized in that the level
Eight module positioning seats are provided on turntable altogether.
8. column lithium ion battery module laser code apparatus according to claim 7, which is characterized in that described eight
A module positioning seat is along the circumferential direction evenly spaced on centered on the vertical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275242.7U CN207772652U (en) | 2017-09-30 | 2017-09-30 | Column lithium ion battery module laser code apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275242.7U CN207772652U (en) | 2017-09-30 | 2017-09-30 | Column lithium ion battery module laser code apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207772652U true CN207772652U (en) | 2018-08-28 |
Family
ID=63218373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721275242.7U Expired - Fee Related CN207772652U (en) | 2017-09-30 | 2017-09-30 | Column lithium ion battery module laser code apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207772652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370793A (en) * | 2020-03-19 | 2020-07-03 | 河南小威环境科技有限公司 | Lithium ion battery electric quantity releasing equipment and operation method thereof |
-
2017
- 2017-09-30 CN CN201721275242.7U patent/CN207772652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370793A (en) * | 2020-03-19 | 2020-07-03 | 河南小威环境科技有限公司 | Lithium ion battery electric quantity releasing equipment and operation method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20210930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |