CN205069722U - Car lithium ion starting battery - Google Patents
Car lithium ion starting battery Download PDFInfo
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- CN205069722U CN205069722U CN201520896297.4U CN201520896297U CN205069722U CN 205069722 U CN205069722 U CN 205069722U CN 201520896297 U CN201520896297 U CN 201520896297U CN 205069722 U CN205069722 U CN 205069722U
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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 car lithium ion starting battery. The lithium ion starting battery who becomes by a plurality of electric core fabrics at present, electric core group arrange at will and the random connection of adjacent electric core group electrode can lead to the space occupancy high, the line is in disorder, the radiating effect is also poor. The utility model discloses a support is organized with 4 electric cores placing on the support, its characterized in that, first electric core group and fourth electricity core histotope in upper strata, second electricity core group and third electricity core histotope in lower floor, first to fourth electricity core group according to by down last, more from left to right, last order from lower to upper distributes, according to the distribution sequencing that the electric core of the aforesaid was organized, in two adjacent electric cores groups, the positive pole of one of them electric core group and the negative pole of another electric core group are in same one side to use a conductor connecting. The utility model discloses make a plurality of electric cores group fixed on the support, reduced the space occupancy of a plurality of electric cores group, improved the radiating effect of electric core group, avoided adjacent electric core to compile and publish living short circuit phenomenon.
Description
Technical field
The utility model relates to vehicle lithium ion battery, and specifically a kind of automobile lithium ion starts battery.
Background technology
The lithium ion being applied to automobile at present starts battery, and this type of battery request starting current is very large, and generally at 150A to 1500A, the instantaneous power of generation is also very large, generally at 2KW to 50KW.A kind of lithium ion on existing market starts battery and is made up of the battery core body of 1-4 Large Copacity (20-30Ah), there is good large current discharging capability, larger starting current can be met, but Large Copacity battery core body is thicker, the processing technology of current sealed envelope Large Copacity battery core body is immature, difficulty of processing is large, and qualification rate is low, and processing cost is high; In addition, as the battery core body damaged wherein just cannot continue to use again, and the probability that jumbo battery core body is blasted is large, poor stability.
For this reason, the lithium ion that also has starts battery battery core group (being equivalent to single Large Copacity battery core body) and is made up of many low capacities (general capacity 10Ah and following) battery core body, and its capacity is little, and fail safe is high; Thickness is thin, and processing technology is ripe, and easy to process, processing cost is low, even if a low capacity battery core body is wherein damaged also substantially do not affect the use starting battery, still can continue to use.Current lithium ion starts battery needs the battery core group be made up of 4 or 8 aforementioned low capacity battery core bodies to form, normally these battery core group bands are bundled into one, then battery case is put into, and be stuck between battery core group and battery case inwall with several positioning strips or several pieces of locating pieces, battery core group is located, but the heat dispersal situations of battery core group is poor in battery, the locating effect of battery core group is also poor; Adjacent battery core group is also likely short-circuited phenomenon.In addition, the random arrangement of 4 or 8 battery core groups, to bank up and the random connection of adjacent battery core group electrode can cause space occupancy rate high, line is in disorder, and radiating effect is also poor.
Utility model content
Technical problem to be solved in the utility model is the deficiency overcoming the existence of above-mentioned prior art, the automobile lithium ion providing a kind of special stand to fixedly mount multiple battery core group starts battery, multiple battery core group is made to be fixed on support, reduce the space occupancy rate of multiple battery core group, improve the radiating effect of battery core group, avoid the short circuit phenomenon that adjacent battery core group occurs.
For this reason, the utility model adopts following technical scheme: automobile lithium ion starts battery, comprises support and is placed on 4 battery core groups on support, it is characterized in that,
4 described battery core groups go to upper and lower two-layer distribution, and described battery core group is formed by stacking by many battery core bodies, and the positive and negative electrode handle of battery core body divides the two ends being located at battery core body; First battery core group and the 4th battery core group are positioned at upper strata, and the second battery core group and the 3rd battery core group are positioned at lower floor; First to fourth described battery core group by from top to bottom, more from left to right, finally order distribution from lower to upper;
One pole of the first battery core group connects the pole of the first electric conductor as battery, and a pole of the 4th battery core group connects the 5th electric conductor another pole as battery; According to the distribution sorting of above-mentioned battery core group, in two adjacent battery core groups, the positive pole of one of them battery core group and the negative pole of another battery core group in the same side, and connect with an electric conductor;
Described support is made up of base plate, top board and left and right side plate, is divided into multiple battery core group holding tank by the multiple dividing plates in support, places a battery core group, the equal opening in forward and backward end of described battery core group holding tank in each battery core group holding tank; The rearward end of battery core group holding tank forms at least one location block piece.
Adjacent battery core group is connected by the utility model electric conductor, reaches required magnitude of voltage.Due in adjacent two battery core groups, the positive pole of one of them battery core group and the negative pole of another battery core group are in the same side, only need two battery core groups that an electric conductor just can be connected adjacent, and conductive area can be increased to greatest extent, reach good large current discharging capability, there is good radiating effect and low space occupancy rate.This connected mode, connects whole via conductor nearest, and adopts battery core group distribution sorting of the present utility model, makes the positive and negative electrode of battery be placed in the first half of battery core group side respectively, is conducive to external connection.
The front side portion of the utility model support body does not install side plate, is the installation of conveniently battery core group; The rear lateral portion of support body does not install side plate, and be the heat radiation in order to battery core group, dividing plate is also beneficial to the heat radiation of battery core group.During use, the front side portion (i.e. the leading section of battery core group holding tank) of battery core group from support body is loaded, push in battery core group holding tank until battery core group is located member blocks backward, a battery core group holding tank installs a battery core group, and the size of battery core group holding tank makes according to the size of battery core group.Support of the present utility model is specially adapted to install battery core group (the i.e. battery core group of the present utility model that one end is positive pole, the other end is negative pole, the positive and negative electrode of existing most battery core group is positioned at same one end or the same side), during use, support is convenient connects the same-side electrodes (namely the positive pole of a battery core group and the negative pole of another battery core group are in the same side) of adjacent two battery core groups with one piece of electric conductor, reduces the risk of both positive and negative polarity short circuit.
Further, the positive pole of described first battery core group connects the positive pole of the first electric conductor as battery, and the negative pole of the 4th battery core group connects the negative pole of the 5th electric conductor as battery; The negative pole of the first battery core group and the positive pole of the second battery core group in the same side, and connect with the second electric conductor; The negative pole of the second battery core group and the positive pole of the 3rd battery core group in the same side, and connect with the 3rd electric conductor; The negative pole of the 3rd battery core group and the positive pole of the 4th battery core group in the same side, and connect with the 4th electric conductor.
Further, the both sides of described battery core group symmetry are respectively provided with an insulation board and a conductive plate, and conductive plate is positioned at the outside of insulation board, and described electric conductor is connected on conductive plate.Insulation board is isolated for avoiding the edge sealing of pole handle and the coated aluminum plastic film of battery core body, and the electric current of all low capacity battery core bodies converges by conductive plate, and electric current exports evenly, stable.
Further, the positive pole handle of all battery core bodies is welded on the conductive plate of this side through bending after being positioned at the insulation board of battery core group side and conductive plate successively, the negative pole handle of all battery core bodies is welded on the conductive plate of this side through bending after being positioned at the insulation board of battery core group opposite side and conductive plate successively, and the positive and negative electrode handle improving battery core body welds fastness with conductive plate.
Further, in the form of sheets, its area is area matched with the conductive plate that will be connected, increases conductive area to greatest extent for described electric conductor.
Further, described insulation board and conductive plate have multiple through hole run through for battery core body pole handle, and the size of through hole is mated with the cross section of battery core body pole handle, reduces the loss of conductive plate area as far as possible.
Further, the insulation board and the conductive plate that are positioned at battery core body the same side are combined into one, convenient processing and assembling.
Further, described startup battery also comprises the battery core group (namely battery be made up of 8 battery core groups) now that 4 of being placed on support go to upper and lower two-layer distribution, the 5th described battery core group and the 6th battery core group are positioned at upper strata, and the 7th battery core group and the 8th battery core group are positioned at lower floor; Described the 5th to the 8th battery core group by from top to bottom, more from left to right, finally order distribution from lower to upper; The 5th described battery core group is adjacent with the 4th battery core group, connects (the 5th electric conductor does not now use as another pole of battery, but for being connected by the positive pole of the negative pole of the 4th battery core group with the 5th battery core group) with the 5th electric conductor.
Further, identical with the connected mode between first to fourth battery core group (namely the negative pole of the 5th battery core group and the positive pole of the 6th battery core group are in the same side, and connect with the 6th electric conductor for the connected mode between described 5th to the 8th battery core group; The negative pole of the 6th battery core group and the positive pole of the 7th battery core group in the same side, and connect with the 7th electric conductor; The negative pole of the 7th battery core group and the positive pole of the 8th battery core group are in the same side, and connect with the 8th electric conductor), one pole of the first battery core group connects the pole of the first electric conductor as battery, and a pole of the 8th battery core group connects the 9th electric conductor another pole as battery.
The utility model can form 12V series automobiles by 4 battery core groups and start battery, also can form 24V series automobiles by 8 battery core groups and start battery, can also form 36V series automobiles and start battery, by that analogy by 12 battery core groups.
Further, described location block piece is positioned at the upper trough rim place of battery core group holding tank rearward end or lower trough rim place, when not affecting the heat radiation of battery core group, positions the position that battery core group pushes in battery core group holding tank; The forward and backward end trough rim of described battery core group holding tank is provided with locating notch for placing electric conductor or groove, electric conductor is located for this locating notch or groove and the outer face of electric conductor does not protrude from support body, by electric conductor, the forward and backward movement of battery core group is limited; The top of support body is provided with and seals fixing rib or support column for itself and battery cover, and rib or support column make support body and battery cover seal in aggregates.
The utility model has the following advantages compared with prior art: in two 1) adjacent battery core groups, the positive pole of one of them battery core group and the negative pole of another battery core group are in the same side, only need two battery core groups that an electric conductor just can be connected adjacent, and conductive area can be increased to greatest extent, reach good large current discharging capability, there is good radiating effect and low space occupancy rate; 2) connected mode between the utility model battery core group is adopted, connect whole via conductor nearest, and adopt battery core group distribution sorting of the present utility model, make the positive and negative electrode of battery be placed in the first half of battery core group side respectively, be conducive to the external connection of battery core group; 3) same-side electrodes of adjacent two battery core groups can be connected with an electric conductor by support easily, reduces the risk of both positive and negative polarity short circuit; 4) support makes location and the good heat dissipation effect of battery core group.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment 1.
Fig. 2 is the STRUCTURE DECOMPOSITION figure after the utility model embodiment 1 removes support.
Fig. 3 is the three-dimensional structure diagram after the utility model embodiment 1 removes support.
Fig. 4 is the front view of Fig. 3.
Fig. 5 is the rearview of Fig. 3.
Fig. 6-7 is the structural representation (Fig. 6 is front view, and Fig. 7 is back view) of the utility model embodiment 1 support.
Fig. 8 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment 2.
Fig. 9 is the STRUCTURE DECOMPOSITION figure after the utility model embodiment 2 removes support.
Figure 10 is the three-dimensional structure diagram after the utility model embodiment 2 removes support.
Figure 11 is the front view of Figure 10.
Figure 12 is the rearview of Figure 10.
Figure 13-14 is the structural representation (Figure 13 is front view, and Figure 14 is back view) of the utility model embodiment 2 support.
Figure 15 is the STRUCTURE DECOMPOSITION figure of the utility model battery core group.
In figure, 1-first battery core group, 2-second battery core group, 3-the 3rd battery core group, 4-the 4th battery core group, 5-the 5th battery core group, 6-the 6th battery core group, 7-the 7th battery core group, 8-the 8th battery core group, 9-insulation board, 10-conductive plate, 11-first electric conductor, 12-second electric conductor, 13-the 3rd electric conductor, 14-the 4th electric conductor, 15-the 5th electric conductor, 16-the 6th electric conductor, 17-the 7th electric conductor, 18-the 8th electric conductor, 19-the 9th electric conductor, 20-battery core body, 21-through hole, 22-support body, 23-dividing plate, 24-battery core group holding tank, 25-locates block piece, 26-locating notch, 27-groove, 28-support column.
Embodiment
embodiment 1
Automobile lithium ion as Figure 1-5 starts battery, it is made up of support and rack-mount 4 battery core groups, 4 described battery core groups go to upper and lower two-layer distribution, and described battery core group is formed by stacking by many battery core bodies 20, and the positive and negative electrode handle of battery core body divides the two ends being located at battery core body.
First battery core group 1 and the 4th battery core group 4 are positioned at upper strata, and the second battery core group 2 and the 3rd battery core group 3 are positioned at lower floor; First to fourth described battery core group by from top to bottom, more from left to right, finally order distribution from lower to upper.The positive pole of the first battery core group 1 connects the positive pole of the first electric conductor 11 as battery, and the negative pole of the 4th battery core group 4 connects the negative pole of the 5th electric conductor 15 as battery.The negative pole of the first battery core group 1 and the positive pole of the second battery core group 2 in the same side, and connect with the second electric conductor 12; The negative pole of the second battery core group 2 and the positive pole of the 3rd battery core group 3 in the same side, and connect with the 3rd electric conductor 13; The negative pole of the 3rd battery core group 3 and the positive pole of the 4th battery core group 4 in the same side, and connect with the 4th electric conductor 14.
Support as shown in fig. 6-7, support body 22 is made up of base plate, top board and left side plate, be divided into multiple battery core group holding tank 24 by the multiple dividing plates 23 in support body 22, in each battery core group holding tank 24, place a battery core group, the equal opening in forward and backward end of battery core group holding tank 24.Multiple location block piece 25 is positioned at the upper trough rim place of battery core group holding tank 24 rearward end and lower trough rim place; The forward and backward end trough rim of described battery core group holding tank 24 is provided with locating notch 26 for placing electric conductor or groove 27; The top of support body 22 is provided with and seals fixing rib or support column 28 for itself and battery cover.
As shown in figure 15, the both sides of described battery core group symmetry are respectively provided with insulation board 9 and conductive plate 10, and conductive plate 10 is positioned at the outside of insulation board 9, and described electric conductor is connected on conductive plate.The positive pole handle of all battery core bodies 20 is welded on the conductive plate of this side through bending after being positioned at the insulation board of battery core group side and conductive plate successively, and the negative pole handle of all battery core bodies is welded on the conductive plate of this side through bending after being positioned at the insulation board of battery core group opposite side and conductive plate successively.In the form of sheets, its area is area matched with the conductive plate that will be connected for described electric conductor.
Described insulation board 9 and conductive plate 10 have multiple through hole 21 run through for battery core body pole handle, and the size of through hole is mated with the cross section of battery core body pole handle.The insulation board 9 being positioned at battery core body the same side is combined into one with conductive plate 10.
embodiment 2
Startup battery as illustrated in figs. 8-12, be with the difference of embodiment 1, the startup battery of embodiment 2 is made up of 8 battery core groups, 8 battery core groups go to upper and lower two-layer distribution, first battery core group 1, the 4th battery core group 4, the 5th battery core group 5 and the 6th battery core group 6 are positioned at upper strata, and the second battery core group 2, the 3rd battery core group 3, the 7th battery core group 7 and the 8th battery core group 8 are positioned at lower floor.
The negative pole of the first battery core group 1 and the positive pole of the second battery core group 2 in the same side, and connect with the second electric conductor 12; The negative pole of the second battery core group 2 and the positive pole of the 3rd battery core group 3 in the same side, and connect with the 3rd electric conductor 13; The negative pole of the 3rd battery core group 3 and the positive pole of the 4th battery core group 4 in the same side, and connect with the 4th electric conductor 14; The negative pole of the 4th battery core group 4 and the positive pole of the 5th battery core group in the same side, and connect with the 5th electric conductor; The negative pole of the 5th battery core group and the positive pole of the 6th battery core group in the same side, and connect with the 6th electric conductor; The negative pole of the 6th battery core group and the positive pole of the 7th battery core group in the same side, and connect with the 7th electric conductor; The negative pole of the 7th battery core group and the positive pole of the 8th battery core group in the same side, and connect with the 8th electric conductor.
The positive pole of the first battery core group connects the positive pole of the first electric conductor as battery, and the negative pole of the 8th battery core group connects the negative pole of the 9th electric conductor as battery.
Support is as illustrated in figs. 13-14 identical with the supporting structure of embodiment 1, has just done horizontal lengthening to adapt to installation 8 battery core groups.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection range of the utility model independent claims are all in protection range of the present utility model.
Claims (10)
1. automobile lithium ion starts battery, comprises support and is placed on 4 battery core groups on support, it is characterized in that,
4 described battery core groups go to upper and lower two-layer distribution, and described battery core group is formed by stacking by many battery core bodies (20), and the positive and negative electrode handle of battery core body divides the two ends being located at battery core body; First battery core group (1) and the 4th battery core group (4) are positioned at upper strata, and the second battery core group (2) and the 3rd battery core group (3) are positioned at lower floor; First to fourth described battery core group by from top to bottom, more from left to right, finally order distribution from lower to upper;
One pole of the first battery core group (1) connects the pole of the first electric conductor (11) as battery, and a pole of the 4th battery core group (4) connects the 5th electric conductor (15) another pole as battery; According to the distribution sorting of above-mentioned battery core group, in two adjacent battery core groups, the positive pole of one of them battery core group and the negative pole of another battery core group in the same side, and connect with an electric conductor;
Described support comprises the support body (22) be made up of base plate, top board and left side plate, multiple battery core group holding tank (24) is divided into by the multiple dividing plates (23) in support body (22), a battery core group is placed, the equal opening in forward and backward end of described battery core group holding tank (24) in each battery core group holding tank (24); The rearward end of battery core group holding tank (24) forms at least one location block piece (25).
2. automobile lithium ion according to claim 1 starts battery, it is characterized in that, the positive pole of described first battery core group (1) connects the positive pole of the first electric conductor (11) as battery, and the negative pole of the 4th battery core group (4) connects the negative pole of the 5th electric conductor (15) as battery; The negative pole of the first battery core group (1) and the positive pole of the second battery core group (2) in the same side, and connect with the second electric conductor (12); The negative pole of the second battery core group (2) and the positive pole of the 3rd battery core group (3) in the same side, and connect with the 3rd electric conductor (13); The negative pole of the 3rd battery core group (3) and the positive pole of the 4th battery core group (4) in the same side, and connect with the 4th electric conductor (14).
3. automobile lithium ion according to claim 1 and 2 starts battery, it is characterized in that, the both sides of described battery core group symmetry are respectively provided with an insulation board (9) and a conductive plate (10), conductive plate (10) is positioned at the outside of insulation board (9), and described electric conductor is connected on conductive plate.
4. automobile lithium ion according to claim 3 starts battery, it is characterized in that, the positive pole handle of all battery core bodies (20) is welded on the conductive plate of this side through bending after being positioned at the insulation board of battery core group side and conductive plate successively, and the negative pole handle of all battery core bodies is welded on the conductive plate of this side through bending after being positioned at the insulation board of battery core group opposite side and conductive plate successively.
5. automobile lithium ion according to claim 3 starts battery, and it is characterized in that, in the form of sheets, its area is area matched with the conductive plate that will be connected for described electric conductor.
6. automobile lithium ion according to claim 3 starts battery, it is characterized in that, described insulation board (9) and conductive plate (10) have multiple through hole (21) run through for battery core body pole handle, and the size of through hole is mated with the cross section of battery core body pole handle.
7. automobile lithium ion according to claim 3 starts battery, it is characterized in that, the insulation board (9) being positioned at battery core body the same side is combined into one with conductive plate (10).
8. automobile lithium ion according to claim 1 starts battery, it is characterized in that, it also comprises the battery core group that 4 of being placed on support go to upper and lower two-layer distribution, the 5th described battery core group (5) and the 6th battery core group (6) are positioned at upper strata, and the 7th battery core group (7) and the 8th battery core group (8) are positioned at lower floor; Described the 5th to the 8th battery core group by from top to bottom, more from left to right, finally order distribution from lower to upper; The 5th described battery core group (5) is adjacent with the 4th battery core group (4), connects with the 5th electric conductor (15).
9. automobile lithium ion according to claim 8 starts battery, it is characterized in that, connected mode between described 5th to the 8th battery core group is identical with the connected mode between first to fourth battery core group, one pole of the first battery core group (1) connects the pole of the first electric conductor (11) as battery, and a pole of the 8th battery core group (8) connects the 9th electric conductor (19) another pole as battery.
10. automobile lithium ion according to claim 1 starts battery, and it is characterized in that, described location block piece (25) is positioned at the upper trough rim place of battery core group holding tank (24) rearward end or lower trough rim place; The forward and backward end trough rim of described battery core group holding tank (24) is provided with locating notch (26) for placing electric conductor or groove (27); The top of support body (22) is provided with and seals fixing rib or support column (28) for itself and battery cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896297.4U CN205069722U (en) | 2015-11-11 | 2015-11-11 | Car lithium ion starting battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896297.4U CN205069722U (en) | 2015-11-11 | 2015-11-11 | Car lithium ion starting battery |
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| CN205069722U true CN205069722U (en) | 2016-03-02 |
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| CN201520896297.4U Active CN205069722U (en) | 2015-11-11 | 2015-11-11 | Car lithium ion starting battery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336896A (en) * | 2015-11-11 | 2016-02-17 | 杭州天丰电源股份有限公司 | Automobile lithium-ion start battery |
| CN112688000A (en) * | 2020-12-30 | 2021-04-20 | 赣州润美建设工程有限公司 | Stacking device for power management of new energy automobile |
-
2015
- 2015-11-11 CN CN201520896297.4U patent/CN205069722U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336896A (en) * | 2015-11-11 | 2016-02-17 | 杭州天丰电源股份有限公司 | Automobile lithium-ion start battery |
| WO2017080491A1 (en) * | 2015-11-11 | 2017-05-18 | 杭州天丰电源股份有限公司 | Vehicle lithium ion starting battery |
| CN105336896B (en) * | 2015-11-11 | 2019-03-26 | 杭州天丰电源股份有限公司 | Automobile lithium ion starts battery |
| CN112688000A (en) * | 2020-12-30 | 2021-04-20 | 赣州润美建设工程有限公司 | Stacking device for power management of new energy automobile |
| CN112688000B (en) * | 2020-12-30 | 2022-12-16 | 国网山东省电力公司五莲县供电公司 | Stacking device for power management of new energy automobile |
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