CN108807826A - Quickly concatenation quadrate lithium battery - Google Patents
Quickly concatenation quadrate lithium battery Download PDFInfo
- Publication number
- CN108807826A CN108807826A CN201810600886.1A CN201810600886A CN108807826A CN 108807826 A CN108807826 A CN 108807826A CN 201810600886 A CN201810600886 A CN 201810600886A CN 108807826 A CN108807826 A CN 108807826A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- quadrate lithium
- cylinder cap
- quadrate
- cap
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Quickly concatenation quadrate lithium battery, a cap is inserted on positive terminal and negative terminal, a hole is formed on cylinder cap, preset hole of the screw rod sleeve in hole and on positive terminal or negative terminal is screwed together with nut, spring sleeve is in cylinder cap, the upper end of spring is pressed on a cap, and the lower end of spring is pressed on screw rod;Two side of left and right of the lower end of quadrate lithium battery is fixed with hook-shaped stabilizer blade, and the lower part of hook-shaped stabilizer blade forms sphaerocepharous clamp;When two quadrate lithium batteries are stacked together, clamp is fastened on Ka Wozhong, and the cylinder cap on the negative terminal of that quadrate lithium battery above is compressed with the cylinder cap elasticity on the positive terminal of that following quadrate lithium battery and contacted.It can allow the realization that is stacked together of multiple quadrate lithium batteries to be connected in series with automatically, while no matter quadrate lithium battery is just being released is that side is put, it is to electrode with good protecting effect.
Description
Technical field:
The present invention relates to technical field of lithium batteries, can quickly be concatenated more specifically to one kind and have protective effect to electrode
Lithium battery.
Background technology:
Existing quadrate lithium battery is connected in series with if it is desired to two quadrate lithium batteries are stacked together, and is had to for helping
Many ancillary equipments, if it is the quadrate lithium battery more than two or more stack be connected in series with then be even more bother.City at present
It can be stacked together the design being connected in series with automatically there are no quadrate lithium battery itself on face, meanwhile, if quadrate lithium battery will
Its positive electrode and negative electrode is separately positioned on two end up and down of battery, then it is inconvenient when putting, can only side put and just will not
It allows electrode to be contacted with ground, is installing in this way in transportational process, the electrode of quadrate lithium battery is vulnerable to collision, to influence it
Electrical property.
Invention content:
The purpose of the present invention and provides a kind of quickly concatenation quadrate lithium battery aiming at the deficiency of the prior art, it can allow more
The realization that is stacked together of a quadrate lithium battery is connected in series with automatically, while regardless of just to release quadrate lithium battery be that side is put, it
Positive terminal and negative terminal will not all be contacted with ground, to have good protecting effect to electrode.
The technology solution of the present invention is as follows:
Quickly concatenation quadrate lithium battery, including quadrate lithium battery, the upper end of quadrate lithium battery are provided with positive terminal, quadrate lithium battery
Lower end be provided with negative terminal;
It is inserted with a cap on positive terminal and negative terminal, a hole is formed on cylinder cap, screw rod sleeve is in hole and across anode
Preset hole on column or negative terminal is screwed together with nut, and spring sleeve is in cylinder cap, and the upper end of spring is pressed on a cap, bullet
The lower end of spring is pressed on screw rod;
Two side of left and right of the upper end of quadrate lithium battery is fixed with overhead gage, and the inside on upper plate washer forms guide ramp and spherical surface
The card nest of shape forms guide channel in guide ramp, and card nest is located at the lower section of guide ramp;
Two side of left and right of the lower end of quadrate lithium battery is fixed with hook-shaped stabilizer blade, and the lower part of hook-shaped stabilizer blade forms sphaerocepharous card
Head;
When two quadrate lithium batteries are stacked together, clamp is fastened on Ka Wozhong, the negative terminal of that quadrate lithium battery above
On cylinder cap compress and contact with the cylinder cap elasticity on the positive terminal of that following quadrate lithium battery.
Two card nests 62 are formed on each upper plate washer 6, spiral shell is welded or pass through on the shell of each quadrate lithium battery 1
Nail is fixed, and there are four overhead gages 6, are accordingly welded with eight hook-shaped stabilizer blades 7 on the shell of each quadrate lithium battery 1.
The electrode connecting plate sleeve is on cylinder cap, and cheese head screw, which is spirally connected, to be fixed on a cap, and cheese head screw presses against electrode
Connecting plate.
The beneficial effects of the present invention are:
It can allow the realization that is stacked together of multiple quadrate lithium batteries to be connected in series with automatically, while regardless of just releasing quadrate lithium battery
It is that side is put, its positive terminal and negative terminal will not all be contacted with ground, to have good protecting effect to electrode.
Description of the drawings:
Fig. 1 is the structural schematic diagram of single quadrate lithium battery;
Fig. 2 is the connection relationship diagram of cylinder cap and positive terminal;
Fig. 3 is the structural schematic diagram when present invention is connect with electrode connecting plate;
Fig. 4 be two quadrate lithium battery assembled in series together when structural schematic diagram.
In figure:1, quadrate lithium battery;2, cylinder cap;3, screw rod;4, nut;5, spring;6, upper plate washer;7, hook-shaped stabilizer blade;8,
Electrode connecting plate;9, cheese head screw.
Specific implementation mode:
Embodiment:See shown in Fig. 1 to 4, quickly concatenates quadrate lithium battery, including quadrate lithium battery 1, the upper end of quadrate lithium battery 1
It is provided with positive terminal 1a, the lower end of quadrate lithium battery 1 is provided with negative terminal 1b;
It is inserted with a cap 2 on positive terminal 1a and negative terminal 1b, a hole 21 is formed on cylinder cap 2,3 sleeve of screw rod is in hole 21
And the preset hole on positive terminal 1a or negative terminal 1b is screwed together with nut 4,5 sleeve of spring is in cylinder cap 2, spring 5
Upper end be pressed on a cap 2, the lower end of spring 5 is pressed on screw rod 3;
Two side of left and right of the upper end of quadrate lithium battery 1 is fixed with overhead gage 6, and the inside on upper plate washer 6 forms guide ramp 61
With the card nest 62 of dome shape, guide channel 63 is formed in guide ramp 61, card nest 62 is located at the lower section of guide ramp 61;
Two side of left and right of the lower end of quadrate lithium battery 1 is fixed with hook-shaped stabilizer blade 7, and the lower part of hook-shaped stabilizer blade 7 forms sphaerocepharous
Clamp 71;
When two quadrate lithium batteries 1 are stacked together, clamp 71 is fastened in card nest 62, that quadrate lithium battery 1 above
Cylinder cap 2 on negative terminal 1b is compressed with 2 elasticity of cylinder cap on the positive terminal 1a of that following quadrate lithium battery 1 to be contacted.
Two card nests 62 are formed on each upper plate washer 6, spiral shell is welded or pass through on the shell of each quadrate lithium battery 1
Nail is fixed, and there are four overhead gages 6, are accordingly welded with eight hook-shaped stabilizer blades 7 on the shell of each quadrate lithium battery 1.
8 sleeve of the electrode connecting plate is on cylinder cap 2, and cheese head screw 9, which is spirally connected, to be fixed on a cap 2, and cheese head screw 9 presses against
Electrode connecting plate 8.
Operation principle:As shown in Figure 4, two quadrate lithium battery assembled in series are together, it is only necessary to will that is rectangular above
Clamp 71 on the hook-shaped stabilizer blade 7 of 1 lower part of lithium battery is caught in the card nest 62 of the overhead gage 6 of that following quadrate lithium battery i.e.
It can.In sleeve, the clamp 71 of hook-shaped stabilizer blade 7 is fallen into along guide channel 63 in card nest 62.
If after two or more quadrate lithium battery is cascaded, their positive terminal or negative terminal needs parallel connection
When, as shown in Figure 4, on cylinder cap 2, cheese head screw 9 is spirally connected to be fixed on a cap 28 sleeve of electrode connecting plate, and cheese head screw 9 is pressed
Electrode connecting plate 8;Positive terminal 1a or negative terminal 1b can be connected in parallel in this way.
As shown in Figure 4, cylinder cap 2 has certain elasticity under the action of spring 5, thus cylinder cap on positive terminal 1a with it is negative
When cylinder cap contact on pole 1b, the negative terminal 1b of that quadrate lithium battery 1 above and that following quadrate lithium battery 1 can be allowed
Positive terminal 1a is in electrical contact and realizes the series connection of two quadrate lithium batteries.
Claims (3)
1. quickly concatenation quadrate lithium battery, including quadrate lithium battery(1), quadrate lithium battery(1)Upper end be provided with positive terminal
(1a), quadrate lithium battery(1)Lower end be provided with negative terminal(1b), it is characterised in that:
Positive terminal(1a)And negative terminal(1b)On be inserted with a cap(2), cylinder cap(2)On form a hole(21), screw rod(3)It inserts
It is sleeved on a hole(21)In and pass through positive terminal(1a)Or negative terminal(1b)On preset hole and nut(4)It is screwed together, spring
(5)Sleeve is in cylinder cap(2)In, spring(5)Upper end be pressed in a cap(2)On, spring(5)Lower end be pressed in screw rod(3)On;
Quadrate lithium battery(1)Two side of left and right of upper end be fixed with overhead gage(60, upper plate washer(6)On inside form guiding
Inclined-plane(61)With the card nest of dome shape(62), guide ramp(61)On form guide channel(63), card nest(62)It is oblique positioned at guiding
Face(61)Lower section;
Quadrate lithium battery(1)Two side of left and right of lower end be fixed with hook-shaped stabilizer blade(7), hook-shaped stabilizer blade(7)Lower part form circle
The clamp of head(71);
Two quadrate lithium batteries(1)When being stacked together, clamp(71)It is fastened on card nest(62)In, that square lithium above
Pond(1)Negative terminal(1b)On cylinder cap(2)With that following quadrate lithium battery(1)Positive terminal(1a)On cylinder cap(2)Bullet
Property compresses contact.
2. quick concatenation quadrate lithium battery according to claim 1, it is characterised in that:Each upper plate washer(6)On form
Two card nests(62), each quadrate lithium battery(1)Shell on weld or fixed there are four overhead gage by screw(6), accordingly
Each quadrate lithium battery(1)Shell on be welded with eight hook-shaped stabilizer blades(7).
3. quick concatenation quadrate lithium battery according to claim 1 or 2, it is characterised in that:Electrode connecting plate(8)Sleeve exists
Cylinder cap(2)On, cheese head screw(9)It is spirally connected and is fixed on a cap(2)On, cheese head screw(9)Press against electrode connecting plate(8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810600886.1A CN108807826A (en) | 2018-06-12 | 2018-06-12 | Quickly concatenation quadrate lithium battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810600886.1A CN108807826A (en) | 2018-06-12 | 2018-06-12 | Quickly concatenation quadrate lithium battery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108807826A true CN108807826A (en) | 2018-11-13 |
Family
ID=64085334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810600886.1A Withdrawn CN108807826A (en) | 2018-06-12 | 2018-06-12 | Quickly concatenation quadrate lithium battery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108807826A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107240666A (en) * | 2017-07-14 | 2017-10-10 | 浙江谷神能源科技股份有限公司 | A kind of lithium battery quickly concatenated |
CN207183384U (en) * | 2017-07-14 | 2018-04-03 | 浙江谷神能源科技股份有限公司 | A kind of lithium battery quickly concatenated |
-
2018
- 2018-06-12 CN CN201810600886.1A patent/CN108807826A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107240666A (en) * | 2017-07-14 | 2017-10-10 | 浙江谷神能源科技股份有限公司 | A kind of lithium battery quickly concatenated |
CN207183384U (en) * | 2017-07-14 | 2018-04-03 | 浙江谷神能源科技股份有限公司 | A kind of lithium battery quickly concatenated |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202549964U (en) | Battery serial connection device | |
EP4086978A4 (en) | Welding-free connector electrically connected to battery cell, and lithium ion battery comprising the connector | |
CN207183384U (en) | A kind of lithium battery quickly concatenated | |
CN114944533A (en) | Exempt from to weld electric core installing support and package assembly | |
CN108807826A (en) | Quickly concatenation quadrate lithium battery | |
CN203026577U (en) | Pressing device for positive pole lug bending and sealing body of cylindrical lithium battery | |
CN213340561U (en) | Lithium battery module | |
CN103050735B (en) | Anode lug bending and sealing body press-in device for cylindrical lithium battery | |
CN107240666A (en) | A kind of lithium battery quickly concatenated | |
CN208157545U (en) | Battery core and electrochemical appliance | |
CN207559081U (en) | A kind of copper bar connects folder | |
CN102324474B (en) | Connecting device between assemble batteries | |
CN109585927A (en) | A kind of Li-ion batteries piles | |
CN210052787U (en) | Cylindrical battery pack assembling device | |
CN104659320B (en) | Cell polar ear attachment means and method | |
CN202523785U (en) | Lug of lithium battery | |
CN104067415B (en) | Battery and battery module | |
CN101552357B (en) | Power lithium ion battery composite structure | |
CN206022500U (en) | A kind of rectangular cell pole piece for carrying safety | |
CN202871898U (en) | Lithium ion power battery | |
CN213369601U (en) | Device is worn to children's safety dog of preventing | |
CN208315789U (en) | A kind of fence type connecting terminal | |
CN205355127U (en) | Improve group battery of bulk strength | |
CN202861628U (en) | Battery shell body laser welding auxiliary device | |
CN213318458U (en) | Spot welding equipment is used in battery production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
WW01 | Invention patent application withdrawn after publication |