CN207398288U - The sealed clamping system that a kind of power lithium-ion battery is once melted into - Google Patents

The sealed clamping system that a kind of power lithium-ion battery is once melted into Download PDF

Info

Publication number
CN207398288U
CN207398288U CN201721351492.4U CN201721351492U CN207398288U CN 207398288 U CN207398288 U CN 207398288U CN 201721351492 U CN201721351492 U CN 201721351492U CN 207398288 U CN207398288 U CN 207398288U
Authority
CN
China
Prior art keywords
plug
sealing
cover board
battery
electric current
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.)
Active
Application number
CN201721351492.4U
Other languages
Chinese (zh)
Inventor
王超
冯臣相
陆维杰
马超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Hengdong New Energy Co Ltd
Original Assignee
Jiangxi Hengdong New Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangxi Hengdong New Energy Co Ltd filed Critical Jiangxi Hengdong New Energy Co Ltd
Priority to CN201721351492.4U priority Critical patent/CN207398288U/en
Application granted granted Critical
Publication of CN207398288U publication Critical patent/CN207398288U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model discloses the sealed clamping systems that a kind of power lithium-ion battery is once melted into, sealing-plug one cover board is buckled in the upper end of clamping device, the upper end connecting cover plate electric current pole of sealing-plug one cover board, the top of cover board electric current pole is equipped with Current Voltage one probe, the lower end connection concatenated probes of sealing-plug one cover board, concatenated probes is connected with cover board electric current pole, the battery core pole of the lower end in contact battery of concatenated probes, the centre of two rows of concatenated probes is equipped with row's sealing-plug, and sealing-plug clogs the liquid injection port of battery.The advantages of the utility model:Charging cabinet number of units is few, efficient after multiple battery core series connection;Consistency of thickness is uniform in the clamp state for battery core;Sealing-plug, will not be with the contact with moisture in air inside battery core when workshop condition is not high by liquid injection port automatic-sealed, battery core efficiency and internal resistance uniformity are uniform, and battery core is not in bulging phenomenon, bubble occurs, without in the environment of low dew point, low energy consumption for control workshop condition, reduces cost.

Description

The sealed clamping system that a kind of power lithium-ion battery is once melted into
Technical field
The utility model is related to the sealed clamping systems that a kind of power lithium-ion battery is once melted into, and belong to lithium battery technology Field.
Background technology
Lithium-ion-power cell has compared with spies such as high energy density, memory-less effect, more, the service life length of cycle-index Point has broken away from the various shortcoming of conventional lead storage cells so that this complete zero-emission of electric vehicle, the free of contamination vehicles are more Easily enter among people’s lives;But since the technology of lithium-ion-power cell is complex, to working condition requirement very It is harsh.
Due to that, using package sealing with laser liquid injection port, can be had an impact when not being melted into battery, what existing technique used Single battery core single-point nature under shed is once melted into or nature is once melted under low dew point environment, under natural conditions Once chemical conversion can cause battery core easily to dilute battery core bulging after moisture, big etc. there are bubble, internal resistance to opening, seriously affect battery Cycle life and discharge performance;After much time using air-blowing phenomenon can further aggravate, battery experience overcharge or Person crosses put after, air pressure in battery can be high to shell is burst, and the active material of leakage directly results in the generation of danger, and single Formation efficiency of battery core it is very low, it is necessary to charging cabinet it is also more.And low dew point environmental Kuznets Curves need high energy power consumption, hardly possible is realized Automatic assembly line produces, and once chemical conversion cell thickness can increase it is difficult to ensure that uniformity battery core in its natural state.
Chinese patent CN203134908U discloses Battery formation fixture, which continues lithium ion battery surface Pressure effectively solves the problems, such as that lithium ion battery bubble during vacuum chemical conversion gathers, and the Battery formation fixture is flexible Property higher, be easy to use and adjust, suitable for the sheet or square power battery of various sizes, nonetheless, the patent is also It is not solve the problems, such as low formation efficiency of single battery, liquid injection port leakproofness and energy consumption.
Utility model content
The technical problems to be solved in the utility model, is to provide that a kind of charging cabinet number of units is few, efficient, battery core is clamping Consistency of thickness is uniform under state, battery core of less demanding to workshop condition is not in bulging phenomenon, controls workshop condition energy consumption Sealed clamping system low, that the power lithium-ion battery of pipeline automation continuous productive process is once melted into.
The utility model is realized by following proposal:The sealed clamping system that a kind of power lithium-ion battery is once melted into, It includes clamping device and sealing-plug one cover board, and the clamping device is interior to be separated out multiple placing batteries by multiple clamping aluminium sheets Compartment, the sealing-plug one cover board by fasten lock movable button in the upper end of the clamping device, the sealing-plug one The upper end of body cover board connects a cover board electric current pole, and the top of the cover board electric current pole is equipped with Current Voltage one probe, The Current Voltage one probe is moved up and down by cylinder control, and then is contacted or broken with the cover board electric current pole It opens, the two rows of concatenated probes of lower end connection of the sealing-plug one cover board, two rows of concatenated probes pass through the sealing-plug one Body cover board, and pass through electric wire and be connected with the cover board electric current pole, battery described in the lower end in contact of two rows of concatenated probes Battery core pole, the centre of two rows of concatenated probes is equipped with row's sealing-plug, and the sealing-plug is connected to institute by connecting rod The lower end of sealing-plug one cover board is stated, the sealing-plug clogs the liquid injection port of the battery.
The battery core pole of the concatenated probes and positive and negative electrode on the battery corresponds.
The sealing-plug is corresponded with the liquid injection port.
The clamping device can be clamped or unclamped.
The rear and front end of the clamping device and its internal clamping aluminium sheet is equipped with the hole passed through for pull rod, the folder Clamper and its internal aluminium sheet that clamps pass through in the spacing clamped between aluminium sheet of pull rod adjusting elasticity and two pieces.
The beneficial effects of the utility model are:Multiple battery cores by after automatic clamping fixture connect after be once melted into, Charging cabinet number of units is few, efficient after series connection;Consistency of thickness is uniform in the clamp state for battery core;Sealing-plug is automatically close by liquid injection port Envelope, will not be with the contact with moisture in air inside battery core in a state that workshop condition is not high, and battery core efficiency is consistent with internal resistance Property it is uniform, battery core is not in bulging phenomenon, bubble occurs, and without in the environment of low dew point, low energy consumption for control workshop condition, Can pipeline automation continuous productive process, clamping device and sealing-plug one cover board can reuse, and reduce cost, clamp folder The interval of the clamping aluminium sheet of tool is adjusted, and is suitble to various sizes of battery, and applicability is wide.
Description of the drawings
The sealed clamping system that Fig. 1 is once melted into for a kind of power lithium-ion battery of the utility model faces cross-section structure Schematic diagram.
Fig. 2 is that the clamping device for the sealed clamping system that a kind of power lithium-ion battery of the utility model is once melted into is loaded onto Overlooking the structure diagram after battery.
Fig. 3 is the sealing-plug integral cap for the sealed clamping system that a kind of power lithium-ion battery of the utility model is once melted into The present invention looks up structural representation of plate.
In figure:1 is clamping device, and 2 be sealing-plug one cover board, and 3 is clamp aluminium sheet, and 4 be battery, and 5 be to fasten lock, 6 It is concatenated probes for cover board electric current pole, 7,8 be battery core pole, and 9 be sealing-plug, and 10 be liquid injection port.
Specific embodiment
It is further illustrated with reference to Fig. 1-3 pairs of the utility model, but scope of protection of the utility model is not limited in described Hold.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, and word " interior " and " outer " refer respectively to court To or away from particular elements geometric centers direction, and attached drawing uses using very simplified form and non-accurate ratio Rate, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
For clarity, not describing whole features of practical embodiments, in the following description, well known function is not described in detail And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related business The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and It is time-consuming, but it is only to those skilled in the art routine work.
The sealed clamping system that a kind of power lithium-ion battery is once melted into, including clamping device 1 and sealing-plug one Cover board 2, the interior compartments that multiple placing batteries 4 are separated out by multiple clamping aluminium sheets 3 of clamping device 1, sealing-plug one cover board 2 pass through Fastening 5 movable buttons of lock connect a cover board electric current pole 6 in the upper end of clamping device 1, the upper end of sealing-plug one cover board 2, The top of cover board electric current pole 6 is equipped with Current Voltage one probe, and Current Voltage one probe is carried out up and down by cylinder control It is mobile, and then contact or disconnect with cover board electric current pole 6, the two rows of concatenated probes 7 of lower end connection of sealing-plug one cover board 2, two Concatenated probes 7 is arranged through sealing-plug one cover board 2, and passes through electric wire and is connected with cover board electric current pole 6, two rows of concatenated probes 7 Lower end in contact battery 4 battery core pole 8, the centres of two rows of concatenated probes 7 is equipped with row's sealing-plug 9, and sealing-plug 9 passes through connection Bar is connected to the lower end of sealing-plug one cover board 2, and sealing-plug 9 clogs the liquid injection port 10 of battery 4.
Concatenated probes 7 and the battery core pole 8 of positive and negative electrode on battery 4 correspond.
Sealing-plug 9 is corresponded with liquid injection port 10.
Clamping device 1 can be clamped or unclamped.
The rear and front end of clamping device 1 and its internal clamping aluminium sheet 3 is equipped with the hole passed through for pull rod 11, clamps folder Tool 1 and its internal aluminium sheet 3 that clamps pass through in 11 adjusting elasticity of pull rod and two pieces of spacing clamped between aluminium sheet 3.
A kind of method that power lithium-ion battery is once melted into comprises the following steps:
More batteries 4 are packed into clamping device 1, and clamped by step 1;
Sealing-plug one cover board 2 is buckled in the upper end of clamping device 1 by step 2 after step 1 by fastening lock 5, this When concatenated probes 7 be in contact with the battery core pole 8 of battery 4, sealing-plug 9 clogs liquid injection port 10;
Step 3, step 2 are pushed into assembly line after finishing, and cylinder pushes, Current Voltage one probe and cover board electric current pole 6 contacts, cover board electric current pole 6 delivers current to battery core pole 8 by concatenated probes 7, while completes more batteries 4 once Chemical conversion.
Formation charging parameter is set according to battery core serial number.
Although more detailed elaboration is done to the technical solution of the utility model and has been enumerated, it should be understood that for For those skilled in the art, modification is made to above-described embodiment or uses equivalent alternative solution, this skill to this field Be for art personnel it is clear that on the basis of without departing from the utility model spirit these modifications or improvements, belong to In the scope of the requires of the utility model protection.

Claims (5)

1. a kind of sealed clamping system that power lithium-ion battery is once melted into, it is characterised in that:It includes clamping device(1)With Sealing-plug one cover board(2), the clamping device(1)It is interior to pass through multiple clamping aluminium sheets(3)It is separated out multiple placing batteries(4)Every Between, the sealing-plug one cover board(2)It is latched by fastening(5)Movable button is in the clamping device(1)Upper end, the sealing The integral cover board of plug(2)Upper end connect a cover board electric current pole(6), the cover board electric current pole(6)Top be equipped with electric current Voltage one probe, the Current Voltage one probe by cylinder control move up and down, and then with the cover board electric current Pole(6)Contact disconnects, the sealing-plug one cover board(2)The two rows of concatenated probes of lower end connection(7), two rows of series connection Probe(7)Through the sealing-plug one cover board(2), and pass through electric wire and the cover board electric current pole(6)It is connected, Liang Paisuo State concatenated probes(7)Lower end in contact described in battery(4)Battery core pole(8), two rows of concatenated probes(7)Centre be equipped with One row's sealing-plug(9), the sealing-plug(9)The sealing-plug one cover board is connected to by connecting rod(2)Lower end, it is described close Blocking(9)Clog the battery(4)Liquid injection port(10).
2. the sealed clamping system that a kind of power lithium-ion battery according to claim 1 is once melted into, it is characterised in that: The concatenated probes(7)With the battery(4)The battery core pole of upper positive and negative electrode(8)It corresponds.
3. the sealed clamping system that a kind of power lithium-ion battery according to claim 1 is once melted into, it is characterised in that: The sealing-plug(9)With the liquid injection port(10)It corresponds.
4. the sealed clamping system that a kind of power lithium-ion battery according to claim 1 is once melted into, it is characterised in that: The clamping device(1)It can clamp or unclamp.
5. the sealed clamping system that a kind of power lithium-ion battery according to claim 1 is once melted into, it is characterised in that: The clamping device(1)And its internal clamping aluminium sheet(3)Rear and front end be equipped with for pull rod(11)The hole passed through, it is described Clamping device(1)And its internal clamping aluminium sheet(3)By in pull rod(11)Adjusting elasticity and two blocks of clamping aluminium sheets (3)Between spacing.
CN201721351492.4U 2017-10-19 2017-10-19 The sealed clamping system that a kind of power lithium-ion battery is once melted into Active CN207398288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721351492.4U CN207398288U (en) 2017-10-19 2017-10-19 The sealed clamping system that a kind of power lithium-ion battery is once melted into

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721351492.4U CN207398288U (en) 2017-10-19 2017-10-19 The sealed clamping system that a kind of power lithium-ion battery is once melted into

Publications (1)

Publication Number Publication Date
CN207398288U true CN207398288U (en) 2018-05-22

Family

ID=62329020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721351492.4U Active CN207398288U (en) 2017-10-19 2017-10-19 The sealed clamping system that a kind of power lithium-ion battery is once melted into

Country Status (1)

Country Link
CN (1) CN207398288U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107887650A (en) * 2017-10-19 2018-04-06 江西恒动新能源有限公司 The sealed clamping system and method that a kind of power lithium-ion battery is once melted into

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107887650A (en) * 2017-10-19 2018-04-06 江西恒动新能源有限公司 The sealed clamping system and method that a kind of power lithium-ion battery is once melted into

Similar Documents

Publication Publication Date Title
CN105406130B (en) Soft bag lithium ionic cell chemical synthesizing method
CN109802089B (en) Liquid injection and formation method for ultra-large-capacity single battery
CN109560245B (en) Symmetrical battery and preparation method thereof
CN201789002U (en) Lithium-ion secondary battery
CN106602144B (en) Method and device for shortening standing time of ternary system power battery after liquid injection
KR102326581B1 (en) Vacuum hopper free charger
CN105845986A (en) Formation method for improving cycle performance of lithium titanate battery
CN205960135U (en) Pressurizationization of heating of using gasbag clip becomes cabinet
CN207398288U (en) The sealed clamping system that a kind of power lithium-ion battery is once melted into
CN103219524B (en) A kind of laminated lithium ion battery plus plate current-collecting body paillon foil, anode pole piece and battery
CN107887650A (en) The sealed clamping system and method that a kind of power lithium-ion battery is once melted into
CN207977380U (en) Pure electric vehicle passenger car battery pack and electric vehicle
CN211743216U (en) Soft-packaged electrical core packaging structure
CN204834769U (en) Soft packet lithium ion battery ization becomes partial volume equipment
CN204086311U (en) A kind of multi-purpose battery test fixture
CN207398292U (en) A kind of formation of Li-ion batteries clamping and pressing device
CN202454671U (en) Clamping device special for forming square battery
CN201466120U (en) Combination structure of battery core in vertical electric bicycle battery pack
CN206184712U (en) A oven air outlet structure for making lithium ion battery cathode pole piece
CN212341402U (en) Square lithium battery negative pressure suction nozzle pulling tool
CN212343383U (en) Charging device of lithium ion power battery pack
CN107910593A (en) A kind of formation of Li-ion batteries clamping and pressing device and cramping method
CN113851794B (en) Battery liquid injection method and application thereof
CN103840217B (en) A kind of cylindrical flexible package lithium titanate battery
CN219417546U (en) Power supply calibration tool for soft package hot pressing fixture

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Hermetic clamping system and method for primary formation of power lithium ion battery

Effective date of registration: 20190318

Granted publication date: 20180522

Pledgee: Jiangxi State-owned Venture Capital Management Co.,Ltd.

Pledgor: JIANGXI HD NEW ENERGY CO.,LTD.

Registration number: 2019360000011

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20191203

Granted publication date: 20180522

PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20221203

Granted publication date: 20180522