CN204315654U - Poly-lithium battery connection in series-parallel circuit fixed head - Google Patents
Poly-lithium battery connection in series-parallel circuit fixed head Download PDFInfo
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- CN204315654U CN204315654U CN201420819569.6U CN201420819569U CN204315654U CN 204315654 U CN204315654 U CN 204315654U CN 201420819569 U CN201420819569 U CN 201420819569U CN 204315654 U CN204315654 U CN 204315654U
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- lithium battery
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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
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Abstract
The utility model discloses a kind of poly-lithium battery connection in series-parallel circuit fixed head, it comprises plate body, be arranged at conducting strip between electrode notch on plate body and two electrode notches adjacent in same row electrode notch; Described electrode notch is at least distributed on plate body side by side in two row, and the size of described electrode notch is more than or equal to the size of the lug of at least two poly-lithium batteries; Described conducting strip is fixed on plate body, and the lug through at least two poly-lithium batteries of described electrode notch is fixed by high pressure pressing or compressing tablet.The utility model adopts the structure offering electrode notch on plate body; the simple cost of structure is low; cover on poly-lithium battery and can protect poly-lithium battery body well; by the lug homophase of at least two poly-lithium batteries or anti-phasely to connect; form integrated battery pack; can easy to use and carrying, and the fixing mode of compressing tablet is easy to dismounting, can not damage battery itself.
Description
Technical field
The utility model relates to a kind of poly-lithium battery connection in series-parallel circuit fixed head, belongs to battery set fixing structure.
Background technology
At present, common series-parallel mode of poly-lithium battery group being carried out is all directly welded together by the both positive and negative polarity of poly-lithium battery, this mode not only inefficiency, the manpower of at substantial and time, and often fail safe is not high, usually occurs rosin joint, and fastness is poor, in use break by jolting or colliding very easily pine, bring great potential safety hazard to use.In addition, due to the characteristic of poly-lithium battery itself, if the electrode place of its battery does not have hard shell, be directly by outside exposed for softer polymer lithium cell electric core, make there is no impetus during welding, very big inconvenience is brought for welding job personnel, also easily in welding process, damage poly-lithium battery itself, even cause poly-lithium battery to be scrapped completely.
Summary of the invention
Technical problem to be solved in the utility model there is provided a kind of structure simple, easy to use, be easy to dismounting and the high poly-lithium battery connection in series-parallel circuit fixed head of the fail safe of not fragile battery itself.
The technical solution of the utility model is as follows:
Poly-lithium battery connection in series-parallel circuit fixed head, it comprises plate body and is arranged at the electrode notch on plate body; Described electrode notch is at least distributed on plate body side by side in two row, and the positive and negative electrode lug of described polymer lithium cell electric core is each passed through horizontal two electrode notches side by side, and the lug stretched out in the adjacent electrode notch of longitudinal arrangement is connected and fixed.
Poly-lithium battery connection in series-parallel circuit fixed head also comprises the conducting strip in same row electrode notch between adjacent two electrode notches, and described conducting strip is fixed on plate body.
Further, the single described conducting strip of longitudinal arrangement distributes separately, and the described conducting strip of adjacent two row distributes separately.
Further, described plate body is provided with metal line, in the described electrode notch of same row, be provided with conductive connection point between adjacent two electrode notches.
Further, described plate body is also provided with total anode interface, total negative pole interface and/or safety detection winding displacement mouth; Described terminating wire point is connected with total anode interface, total negative pole interface and/or safety detection winding displacement mouth by metal line, the external security detection equipment of described safety detection winding displacement mouth.
Further, described plate body is that the insulating material of high-density high-strength is made.
The beneficial effects of the utility model are:
(1) the utility model adopts the structure offering electrode notch on plate body; the simple cost of structure is low; cover on poly-lithium battery and can protect polymer lithium cell electric core well; simultaneously by mode fixing on plate body; by the lug homophase of at least two poly-lithium batteries or anti-phasely to connect, form integrated battery pack, can easy to use and carrying; and mode fixing on plate body is easy to dismounting, can not damage battery itself.
(2) plate body of the present utility model is printed with metal line, after being communicated with the lug of each serial or parallel connection respectively, converges in total anode interface and total negative pole interface, adopt the form of socket, facilitate external device to plug.
(3) the utility model is provided with conducting strip in each lug lap-joint, can improve contact area and the conductivity of lug and plate body, is that voltage, the current information at each lug place of derivation carries out safety analysis and prepare further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model fixed head.
Fig. 2 is using state figure of the present utility model.
Wherein, 1 plate body, 2 electrode notches, 3 bolts, 4 conducting strips, 5 metal lines, the total anode interface of 6-1, the total negative pole interface of 6-2,6-3 safety detection winding displacement mouth, 7 lugs.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and beneficial effect clearly, be described in detail below in conjunction with the drawings and specific embodiments.
Embodiment 1: as shown in Figure 1, poly-lithium battery connection in series-parallel circuit fixed head, it electrode notch 2 comprising plate body 1 and be arranged on plate body 1; Described electrode notch 2 is at least distributed on plate body 1 in two row side by side, and the positive and negative electrode lug 7 of described polymer lithium cell electric core is each passed through horizontal two electrode notches 2 side by side, and the lug 7 stretched out in the adjacent electrode notch 2 of longitudinal arrangement is connected and fixed.Quantity and required series-parallel lug 7 quantity of described electrode notch 2 match, and the length L of described circuit fixed head can lengthen as required, and the quantity of described electrode notch 2 is not by the restricted number shown in Fig. 1.
Poly-lithium battery connection in series-parallel circuit fixed head also comprises the conducting strip 4 in same row electrode notch 2 between adjacent two electrode notches 2, and described conducting strip 4 is fixed on plate body 1, the quantity of described conducting strip 4 according to connection in series-parallel battery battery core need determine.
Further, the single described conducting strip 4 of longitudinal arrangement distributes separately, and the described conducting strip 4 of adjacent two row distributes separately.
Further, described plate body 1 is provided with metal line 5, and in the described electrode notch 2 of same row, be provided with conductive connection point between adjacent two electrode notches 2, namely described metal line 5 arranges circuit on conducting strip 4, each circuit is pooled to fixed head one end, and device slot mouth.
Further, described slot mouth i.e. total anode interface 6-1 of setting on plate body 1, total negative pole interface 6-2 and/or safety detection winding displacement mouth 6-3; Described terminating wire point is connected with total anode interface 6-1, total negative pole interface 6-2 and/or safety detection winding displacement mouth 6-3 by metal line 5, the external security detection equipment of described safety detection winding displacement mouth 6-3.
Further, described plate body 1 is that the insulating material of high-density high-strength is made.
Further, the lug 7 stretched out in the adjacent electrode notch 2 of longitudinal arrangement is connected and fixed, its lug 7 fixed form covers plate for covering one on plate body 1, tightly cover together after lug 7 phase of stretching out in adjacent electrode notch 2 in same longitudinal row is overlapped, it is made to be electrically connected completely when being energized, bolt 3 can be used will to cover plate for the mode of covering and plate body 1 is fastened, the installation site of described bolt 3 can be cover plate corner or in each lug 7 phase lap-joint.
Further, the described lug 7 overlapped mutually is directly electrically connected with the conductive connection point in metal line on plate body 5, and then be connected with total anode interface 6-1, total negative pole interface 6-2 and/or safety detection winding displacement mouth 6-3, whether normally detect each series-parallel polymer lithium cell electric core work by the security detection equipment that safety detection winding displacement mouth 6-3 is external.
Further, described lug 7 is electrode nickel sheet.
Further, the described lug 7 overlapped mutually is electrically connected with the conducting strip 4 on plate body 1, described conducting strip 4 is electrically connected with the conductive connection point in metal line on plate body 5, and then be connected with total anode interface 6-1, total negative pole interface 6-2 and/or safety detection winding displacement mouth 6-3, whether normally detect each series-parallel polymer lithium cell electric core work by the security detection equipment that safety detection winding displacement mouth 6-3 is external.
Embodiment 2 is poly-lithium battery connection in series-parallel circuit fixed head with the difference of embodiment 1, the lug 7 stretched out in the adjacent electrode notch 2 of its longitudinal arrangement is connected and fixed, its lug 7 fixed form can fixture directly be fixed for establishing on conducting strip 4, such as intermediate plate, clamp or other fasteners.Other structures of embodiment 2 are identical with embodiment 1.
Embodiment 3 is poly-lithium battery connection in series-parallel circuit fixed head with the difference of embodiment 1, the lug 7 stretched out in the adjacent electrode notch 2 of its longitudinal arrangement is connected and fixed, and its lug 7 fixed form is directly fixed with conducting strip 4 electric welding by the lug 7 of overlap joint with electric welding machine.Other structures of embodiment 3 are identical with embodiment 1.
Embodiment 4 is poly-lithium battery connection in series-parallel circuit fixed head with the difference of embodiment 1, and the lug 7 stretched out in the adjacent electrode notch 2 of its longitudinal arrangement is connected and fixed, and its lug 7 fixed form is that direct scolding tin is fixed on conducting strip 4.Other structures of embodiment 4 are identical with embodiment 1.
Embodiment 5 is poly-lithium battery connection in series-parallel circuit fixed head with the difference of embodiment 1, the lug 7 stretched out in the adjacent electrode notch 2 of its longitudinal arrangement is connected and fixed, its lug 7 fixed form is for comprising bolt 3 and compressing tablet, described compressing tablet covers at least two lugs 7 through adjacent electrode notch 2, be provided with mutually corresponding bolt hole between described plate body 1 and compressing tablet, described bolt 3 makes at least two described lugs 7 be close on plate body 1 through the bolt hole on compressing tablet.Other structures of embodiment 5 are identical with embodiment 1.
The course of work of the present utility model is as follows:
1) when polymer lithium cell electric core is carried out being composed in series poly-lithium battery, by in the positive pole ear 7 of each polymer lithium cell electric core and the negative lug 7 respectively end to end electrode notch 2 penetrated on described plate body 1, as shown in Figure 2, the out-phase end lug 7 of adjacent two battery battery cores is stretched out in each electrode notch 2, namely one is positive one negative, after being fixed together, the two ends of series connection export to total anode interface 6-1 and total negative pole interface 6-2 via the metal line 5 on plate body, the fixed point between two of its each lug 7 is connected to safety detection winding displacement mouth 6-3 through conductive connection point by metal line 5, the security detection equipment that safety detection winding displacement mouth 6-3 is external, whether normal for detecting each series-parallel polymer lithium cell electric core work.
2) when polymer lithium cell electric core is carried out composing in parallel poly-lithium battery, polymer lithium cell electric core is first carried out parallel connection as required, form polymer lithium cell electric core group in parallel, the positive pole ear 7 of one group of good for parallel connection polymer lithium cell electric core group is combined the electrode notch 2 through plate body, its negative lug 7 is combined the electrode notch 2 through side side by side, then, again by the needs of series connection, positive pole ear 7 connects negative lug 7 successively, forms total anode interface 6-1 putting to total negative pole interface 6-2.
The above execution mode is only preferred embodiment of the present utility model, and is not the exhaustive of the feasible enforcement of the utility model.For persons skilled in the art, to any apparent change done by it under the prerequisite not deviating from the utility model principle and spirit, all should be contemplated as falling with within claims of the present utility model.
Claims (6)
1. a poly-lithium battery connection in series-parallel circuit fixed head, is characterized in that: it comprises plate body (1) and is arranged at the electrode notch (2) on plate body (1); Described electrode notch (2) is at least distributed on plate body (1) in two row side by side, the positive and negative electrode lug (7) of described polymer lithium cell electric core is each passed through horizontal two electrode notches (2) side by side, and the lug (7) stretched out in the adjacent electrode notch (2) of longitudinal arrangement is connected and fixed.
2. poly-lithium battery connection in series-parallel circuit fixed head according to claim 1, it is characterized in that: be provided with conducting strip (4) between adjacent two electrode notches (2) in same row described electrode notch (2), described conducting strip (4) is fixed on plate body (1).
3. poly-lithium battery connection in series-parallel circuit fixed head according to claim 2, is characterized in that: the single described conducting strip (4) of longitudinal arrangement distributes separately, and the adjacent two described conducting strip of rows (4) distribute separately.
4. poly-lithium battery connection in series-parallel circuit fixed head according to claim 1 and 2, it is characterized in that: described plate body (1) is provided with metal line (5), between adjacent two the electrode notches (2) of described electrode notch (2) being arranged in same row, be provided with conductive connection point.
5. poly-lithium battery connection in series-parallel circuit fixed head according to claim 4, is characterized in that: described plate body (1) is also provided with total anode interface (6-1), total negative pole interface (6-2) and/or safety detection winding displacement mouth (6-3); Terminating wire point is connected with total anode interface (6-1), total negative pole interface (6-2) and/or safety detection winding displacement mouth (6-3) by metal line (5), the external security detection equipment of described safety detection winding displacement mouth (6-3).
6. poly-lithium battery connection in series-parallel circuit fixed head according to claim 1, is characterized in that: the insulating material that described plate body (1) is high-density high-strength is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819569.6U CN204315654U (en) | 2014-12-23 | 2014-12-23 | Poly-lithium battery connection in series-parallel circuit fixed head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819569.6U CN204315654U (en) | 2014-12-23 | 2014-12-23 | Poly-lithium battery connection in series-parallel circuit fixed head |
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| Publication Number | Publication Date |
|---|---|
| CN204315654U true CN204315654U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420819569.6U Active CN204315654U (en) | 2014-12-23 | 2014-12-23 | Poly-lithium battery connection in series-parallel circuit fixed head |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355829A (en) * | 2015-10-13 | 2016-02-24 | 浙江超威创元实业有限公司 | Battery pinboard and pinboard welding fixture |
| CN107946498A (en) * | 2017-11-27 | 2018-04-20 | 宁波超锐特工贸有限公司 | A kind of beach vehicle accumulator heat dissipation installs case |
-
2014
- 2014-12-23 CN CN201420819569.6U patent/CN204315654U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355829A (en) * | 2015-10-13 | 2016-02-24 | 浙江超威创元实业有限公司 | Battery pinboard and pinboard welding fixture |
| CN107946498A (en) * | 2017-11-27 | 2018-04-20 | 宁波超锐特工贸有限公司 | A kind of beach vehicle accumulator heat dissipation installs case |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |