CN106229452A - A kind of overall clamp battery elastic connecting device - Google Patents
A kind of overall clamp battery elastic connecting device Download PDFInfo
- Publication number
- CN106229452A CN106229452A CN201610789056.9A CN201610789056A CN106229452A CN 106229452 A CN106229452 A CN 106229452A CN 201610789056 A CN201610789056 A CN 201610789056A CN 106229452 A CN106229452 A CN 106229452A
- Authority
- CN
- China
- Prior art keywords
- battery
- clamp
- parallel
- elastic
- connecting device
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 210000000078 claw Anatomy 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/579—Devices or arrangements for the interruption of current in response to shock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of overall clamp battery elastic connecting device, this device includes clamp, multiple elastic conducting strip and parallel-connection network；During use, battery is inserted in the right side battery insertion groove of clamp, elastic conducting strip is inserted the battery insertion groove on the left of clamp, and the projection of battery with elastic conducting strip is welded to connect；Parallel-connection network is placed on multiple elastic conducting strip, makes to electrically connect between battery, parallel-connection network and multiple elastic conducting strip elasticity, form a parallel module, multiple parallel module correspondence grafting are formed series connection.The overall clamp battery elastic connecting device of the present invention is not required between the battery of series connection welding, avoiding problems because vibrations cause solder joint to come off the battery open circuit caused, the connection in series-parallel battery pack structure ultimately formed is reasonable, easy to operate, safe and reliable, assemble firmly.
Description
Technical field
The present invention relates to power battery technology field.Relate more specifically to a kind of overall clamp battery elastic connecting device.
Background technology
Electrokinetic cell is the accumulator providing power for electric automobile, electric train, electric bicycle etc., and its purposes is extremely
Extensively, it typically can use multiple cell to carry out series and parallel combination according to load required voltage and the requirement of capacity, logical
Cross series connection and improve voltage, improve battery capacity in parallel.
For above-mentioned situation, the Chinese patent that notification number is CN101369649B, the day for announcing is 2010.06.02 discloses
A kind of battery connecting apparatus, wherein said attachment means includes contiguous block and series parallel structure, and it can make each cell picture
The same modularly connection in series-parallel of building blocks connects, but by clamping between dovetail groove, dovetails during multiple cell parallel connection, connects not
Enough firm, and 4 U-shaped lead-out tablets must be set on each monomer, inconvenience is installed.
Summary of the invention
It is an object of the present invention to provide a kind of overall clamp battery elastic connecting device, this device can make battery
Forming groups of parallel module, many group parallel module correspondences are plugged in together formation series connection.
For reaching above-mentioned purpose, the present invention uses following technical proposals:
A kind of overall clamp battery elastic connecting device, this device includes clamp, multiple elastic conducting strip and parallel-connection network；
Described electroconductive elastic sheet includes round bottom sheet, the multiple elastic claws extended to the left being arranged on round bottom sheet periphery and one
It is positioned at the protuberance that annulus plate center extends to the right；The middle part of described elastic claw arranges inside bending；About described clamp
Both sides are provided with multiple battery insertion groove that communicates, and described battery insertion groove includes the spacer ring being arranged on battery insertion groove center and is arranged on battery
Multiple draw-in grooves of slot periphery, described spacer ring center is provided with through hole, and described left side battery insertion groove is with circle plate center to the right
The protuberance extended matches, and described draw-in groove matches with the elastic claw of electroconductive elastic sheet；Arrange the most a plurality of on described parallel-connection network
Conductive strips, described conductive strips arrange fusing weak spot；Described parallel-connection network is placed on multiple elastic conducting strip.
During use, the right side battery insertion groove at clamp is inserted into battery, and battery is fixed on the normal direction side of clamp with spacer ring
To, it being inserted into elastic conducting strip at left side battery insertion groove, the elastic claw of elastic conducting strip is fixed in the draw-in groove in battery insertion groove,
Battery is welded to connect by the protuberance of through hole with elastic conducting strip；Parallel-connection network is placed on multiple elastic conducting strip, makes electricity
Electrically connect between pond, parallel-connection network and multiple elastic conducting strip, form a parallel module；By multiple parallel module correspondence grafting shapes
Become series connection.
Further, described clamp is monoblock type clamp or pin-connected panel clamp.
Further, described monoblock type clamp or pin-connected panel clamp use insulant, fixing for battery.
Further, the inside bending of described elastic claw is single-arc shaped bending, double arc fold bending or plane bent.
The series connection between battery of the described elastic conducting strip.
The parallel connection between battery of the described parallel-connection network, and there is the function of safeguard protection.
Described spacer ring is for retraining the battery motion in the normal orientation of clamp.
Multiple parallel module correspondence grafting are formed series connection；On the one hand, parallel module is by parallel-connection network and multiple elastic conduction
Sheet compresses, and makes to be formed between parallel-connection network and multiple elastic conducting strip electrical connection, and then makes different parallel module connect；Another
Aspect, the insertion of parallel module makes elastic claw generation secondary deformation be fixed by battery, makes to be formed between battery and elastic claw
Elastic electrical connection, therefore need not welding, it is to avoid cause the open circuit of battery because vibrations cause solder joint to come off.
Further, described parallel-connection network arranging one or more preformed hole, when battery combination, stretching screw is logical
Cross.
Further, during set of cells uses, it is short-circuited if certain batteries is damaged, has big electric current by damaging electricity
Pond, makes the fusing weak spot on conductive strips fuse, protects whole loop；If certain batteries is damaged, and open circuit occurs, front and back battery is still
Battery can be made to be connected by other loops by net in parallel, not affect the use of battery.
Further, described pin-connected panel clamp surrounding arranges dovetail groove and dovetails, big to be formed for the assembling of set of cells
Little different parallel module, to meet the demand of different capabilities.
Beneficial effects of the present invention is as follows:
1, the overall clamp battery elastic connecting device of the present invention uses clamp and parallel-connection network that multiple batteries are carried out parallel connection,
Form parallel module；By elastic conducting strip, groups of parallel module correspondence is plugged in together, forms series connection.Therefore the present invention
Overall clamp battery elastic connecting device formed connection in series-parallel battery pack structure reasonable, easy to operate, safe and reliable, assemble jail
Gu.
2, electrically connect due to the compression elasticity that the series connection of the overall clamp battery elastic connecting device of the present invention is employing, because of
Welding it is made without, it is to avoid because vibrations cause solder joint to come off the set of cells open circuit that causes between the battery of this series connection.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
Fig. 1 shows the assembling figure of overall clamp battery elastic connecting device.
Fig. 2 shows monoblock type clamp schematic diagram.
Fig. 3 shows monoblock type clamp partial enlarged drawing.
Fig. 4 shows the schematic diagram of electroconductive elastic sheet.
Fig. 5 shows the schematic diagram of parallel-connection network.
Fig. 6 shows the partial enlarged drawing of parallel-connection network.
Fig. 7 shows the schematic diagram of module assembled.
Fig. 8 shows the schematic diagram of pin-connected panel clamp.
Wherein, 1: battery；2: monoblock type clamp；3: elastic conducting strip；4: parallel-connection network；5: battery insertion groove；6: spacer ring；7: logical
Hole；8: draw-in groove；9: protuberance；10: elastic claw；11: inwardly bending；12: conductive strips；13: preformed hole；14: fusing weak spot；
15: pin-connected panel clamp；16: dovetail groove；17: dovetails.
Detailed description of the invention
In order to be illustrated more clearly that the present invention, below in conjunction with preferred embodiments and drawings, the present invention is done further
Bright.Parts similar in accompanying drawing are indicated with identical reference.It will be appreciated by those skilled in the art that institute is concrete below
The content described is illustrative and be not restrictive, and should not limit the scope of the invention with this.
Embodiment 1
A kind of overall clamp battery elastic connecting device, it is characterised in that this device includes monoblock type clamp 2 or pin-connected panel
Clamp 15, multiple elastic conducting strip 3 and parallel-connection network 4.
Described elastic conducting strip 3 includes round bottom sheet, is arranged on the multiple elastic claws 10 extended to the left of round bottom sheet periphery
It is positioned at the protuberance 9 that annulus plate center extends to the right with one；The middle part of described elastic claw 10 arranges inside bending 11；Institute
Stating monoblock type clamp 2 left and right sides and be provided with multiple battery insertion groove 5 that communicates, described battery insertion groove 5 includes being arranged in battery insertion groove 5
The spacer ring 6 of the heart and the multiple draw-in grooves 8 being arranged on battery insertion groove 5 periphery, described spacer ring 6 center is provided with through hole 7；Described parallel-connection network 4
The most a plurality of conductive strips of upper setting 12, described conductive strips 12 arrange fusing weak spot 14；Described left side battery insertion groove 5 and round bottom
The protuberance 9 extended to the right at sheet center matches, and described draw-in groove 8 matches with the elastic claw 10 of elastic conducting strip 3, described
Parallel-connection network is placed on multiple elastic conducting strip 3；Described parallel-connection network 4 has the preformed hole 13 of varying number as required, for electricity
During the group combination of pond, stretching screw passes through.Described pin-connected panel clamp 15 surrounding arranges dovetail groove 16 and dovetails 17, for battery
The parallel module that the assembling of group varies in size with formation, to meet the demand of different capabilities.
During use, the right side battery insertion groove 5 at monoblock type clamp 2 is inserted into battery 1, is fixed on whole with spacer ring 6 by battery 1
The normal orientation of body formula clamp 2, is inserted into elastic conducting strip 3 at left side battery insertion groove 5, and the elastic claw 10 of elastic conducting strip 3 is solid
Being scheduled in the draw-in groove 8 in battery insertion groove 5, battery 1 is welded to connect by the protuberance 9 of through hole 7 with elastic conducting strip 3；By parallel connection
Net 4 is placed on multiple elastic conducting strip 3, makes to electrically connect between battery 1, parallel-connection network 4 and multiple elastic conducting strip 3, forms one
Individual parallel module；Multiple parallel module correspondence grafting are formed series connection.
Set of cells use during, if certain batteries 1 damage be short-circuited, have big electric current by damage battery 1, make
Fusing weak spot 14 on conductive strips fuses, and protects whole loop；If certain batteries 1 is damaged, and open circuit occurs, front and back battery 1 still may be used
Net makes battery 1 be connected by other loops in parallel, does not affect the use of battery 1.
Multiple parallel module correspondence grafting are formed series connection；On the one hand, parallel module is by parallel-connection network 4 and multiple elastic conduction
Sheet 3 compresses, and makes to be formed between parallel-connection network 4 and multiple elastic conducting strip 3 electrical connection, and then makes different parallel module connect；
On the other hand, the insertion of parallel module makes elastic claw 10 produce secondary deformation to be fixed by battery 1, make battery 1 and elastic claw
Form elasticity electrical connection between 10, therefore need not welding, it is to avoid cause the open circuit of battery 1 because vibrations cause the solder joint to come off.
The word in the description orientation employed in Ben Wen " on ", D score, "left", "right" etc. be for explanation facilitate base
In accompanying drawing for the orientation shown in drawing, in actual device these orientation be likely to be due to device disposing way and
Different.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not right
The restriction of embodiments of the present invention, for those of ordinary skill in the field, the most also may be used
To make other changes in different forms, cannot all of embodiment be given exhaustive here, every belong to this
What bright technical scheme was extended out obviously changes or changes the row still in protection scope of the present invention.
Claims (6)
1. an overall clamp battery elastic connecting device, it is characterised in that this device includes clamp, multiple elastic conducting strip
And parallel-connection network (4) (3)；
Described electroconductive elastic sheet (3) include round bottom sheet, the multiple elastic claws (10) extended to the left being arranged on round bottom sheet periphery and
One is positioned at the protuberance (9) that annulus plate center extends to the right；The middle part of described elastic claw (10) arranges inside bending
(11)；The described clamp left and right sides is provided with multiple battery insertion groove (5) that communicates, and described battery insertion groove (5) includes that being arranged on battery inserts
The spacer ring (6) at groove (5) center and be arranged on multiple draw-in grooves (8) of battery insertion groove (5) periphery, described spacer ring (6) center is provided with logical
Hole (7)；Described left side battery insertion groove (5) matches with the protuberance (9) extended to the right of circle plate center, described draw-in groove
(8) elastic claw (10) with electroconductive elastic sheet (3) matches；
Described parallel-connection network (4) is upper arranges the most a plurality of conductive strips (12), and described conductive strips (12) arrange fusing weak spot (14)；
Described parallel-connection network is placed on multiple elastic conducting strip (3).
Overall clamp battery elastic connecting device the most according to claim 1, it is characterised in that described clamp is monoblock type
Clamp (2) or pin-connected panel clamp (15).
Overall clamp battery elastic connecting device the most according to claim 1, it is characterised in that arrange on described parallel-connection network
One or more preformed holes (13).
Overall clamp battery elastic connecting device the most according to claim 1, it is characterised in that described pin-connected panel clamp
(15) surrounding arranges dovetail groove (16) and dovetails (17).
Overall clamp battery elastic connecting device the most according to claim 1, it is characterised in that described elastic claw (10)
Inwardly bending (11) is single-arc shaped bending, double arc fold bending or plane bent.
Overall clamp battery elastic connecting device the most according to claim 2, it is characterised in that described monoblock type clamp
(2) or pin-connected panel clamp (15) use insulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789056.9A CN106229452A (en) | 2016-08-31 | 2016-08-31 | A kind of overall clamp battery elastic connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789056.9A CN106229452A (en) | 2016-08-31 | 2016-08-31 | A kind of overall clamp battery elastic connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106229452A true CN106229452A (en) | 2016-12-14 |
Family
ID=58073809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610789056.9A Pending CN106229452A (en) | 2016-08-31 | 2016-08-31 | A kind of overall clamp battery elastic connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106229452A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935910A (en) * | 2017-02-22 | 2017-07-07 | 张家港清研首创再制造科技有限公司 | A kind of novel energy-storing cylindrical lithium battery exempts to be welded into a group device |
| CN107634173A (en) * | 2017-09-30 | 2018-01-26 | 东莞市德尔能新能源股份有限公司 | Lithium ion battery exempts from spot welding connector, exempts from spot welding connection unit and battery modules |
| CN108832431A (en) * | 2018-06-08 | 2018-11-16 | 东莞亚江电子有限公司 | A kind of sliceable RJ45 socket structure and joining method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369649A (en) * | 2008-09-30 | 2009-02-18 | 赛恩斯能源科技有限公司 | Battery connecting apparatus |
| CN102610777A (en) * | 2012-03-27 | 2012-07-25 | 河南科隆集团有限公司 | Connecting device contributing to implementation for high-rate discharge of power battery pack |
| CN102751456A (en) * | 2012-07-19 | 2012-10-24 | 八叶(厦门)新能源科技有限公司 | Battery support |
| EP2535962A2 (en) * | 2010-02-09 | 2012-12-19 | LG Chem, Ltd. | Battery module having enhanced welding reliability and medium or large battery pack including same |
| CN105552289A (en) * | 2016-01-29 | 2016-05-04 | 苏州安靠电源有限公司 | Parallel network with safety protection function and large-capacity battery using same |
| CN206412402U (en) * | 2016-08-31 | 2017-08-15 | 河南新太行电源股份有限公司 | A kind of overall clamp battery elastic connecting device |
-
2016
- 2016-08-31 CN CN201610789056.9A patent/CN106229452A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369649A (en) * | 2008-09-30 | 2009-02-18 | 赛恩斯能源科技有限公司 | Battery connecting apparatus |
| EP2535962A2 (en) * | 2010-02-09 | 2012-12-19 | LG Chem, Ltd. | Battery module having enhanced welding reliability and medium or large battery pack including same |
| CN102610777A (en) * | 2012-03-27 | 2012-07-25 | 河南科隆集团有限公司 | Connecting device contributing to implementation for high-rate discharge of power battery pack |
| CN102751456A (en) * | 2012-07-19 | 2012-10-24 | 八叶(厦门)新能源科技有限公司 | Battery support |
| CN105552289A (en) * | 2016-01-29 | 2016-05-04 | 苏州安靠电源有限公司 | Parallel network with safety protection function and large-capacity battery using same |
| CN206412402U (en) * | 2016-08-31 | 2017-08-15 | 河南新太行电源股份有限公司 | A kind of overall clamp battery elastic connecting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935910A (en) * | 2017-02-22 | 2017-07-07 | 张家港清研首创再制造科技有限公司 | A kind of novel energy-storing cylindrical lithium battery exempts to be welded into a group device |
| CN106935910B (en) * | 2017-02-22 | 2019-03-22 | 张家港清研首创再制造科技有限公司 | A kind of no-welding device in groups of novel energy-storing cylindrical lithium battery |
| CN107634173A (en) * | 2017-09-30 | 2018-01-26 | 东莞市德尔能新能源股份有限公司 | Lithium ion battery exempts from spot welding connector, exempts from spot welding connection unit and battery modules |
| CN108832431A (en) * | 2018-06-08 | 2018-11-16 | 东莞亚江电子有限公司 | A kind of sliceable RJ45 socket structure and joining method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161214 |