CN203481307U - Quick electric connector, lithium ion battery device and lithium ion battery pack - Google Patents
Quick electric connector, lithium ion battery device and lithium ion battery pack Download PDFInfo
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- CN203481307U CN203481307U CN201320461534.5U CN201320461534U CN203481307U CN 203481307 U CN203481307 U CN 203481307U CN 201320461534 U CN201320461534 U CN 201320461534U CN 203481307 U CN203481307 U CN 203481307U
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- joint
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- ion 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 provides a quick electric connector, a lithium ion battery device and a lithium ion battery pack. The quick electric connector comprises a first joint and a second joint for realizing electric connection between lithium ion batteries; when the first joint and the second joint are connected, locking is realized through a first connection part and a second connection part; the first joint is nested with the second joint; the outer surface of a first pole is in contact with the inner surface of a second pole to realize electric connection. A quick electric connection function is realized between the lithium ion battery device and the lithium ion battery pack by the quick electric connector, which is a brand new design developed based on the traditional connection ways adopting a connection plate and a connection band for series and parallel connection of secondary chemical power supplies and adopting screw assembly, resistance welding and the like; complicated assembly processes and the problems that a battery pack can not realize high-current charge and discharge and the internal resistance between the battery packs is unbalanced are avoided; individual batteries are quickly assembled into a battery pack without an assembly tool; the battery pack occupies a small space, and the safety performance is also taken into consideration.
Description
Technical field
The utility model relates to battery technology field, particularly relates to a kind of fast electric connector, Li ion cells unit and lithium ion battery group.
Background technology
Along with the fast development of energy storage, electric motor car industry, the group efficiency of lithium-ion battery monomer, reliability, fail safe have more and more been subject to paying close attention to widely.At present large capacity, powerful electrokinetic cell, energy-storage battery all cannot be avoided battery problem in groups, generally battery generally adopts screw and connection metal sheet to carry out series, parallel operation, or uses foil to weld and be combined into battery pack.Use screw to add the series and parallel mode of sheet metal, need a large amount of manually operating, in operating process, labour intensity is large, easily because personnel are tired, brings quality risk and personal security hidden danger.The series and parallel mode of metal strip welding, easily, because of the restriction of metal tape thickness, battery pack cannot reach large current work, adopts and is welded to connect the replacing maintenance work that is unfavorable for follow-up indivedual batteries in addition.Therefore, in existing battery group technology, have between cell and connect slowly, the shortcomings such as labour intensity is low, Maintenance Difficulty, are necessary to develop a kind of high performance fast joint structure, to realize the quick connection between battery cell.
Summary of the invention
First technical problem to be solved in the utility model is to provide a kind of fast electric connector, can realize the quick connection between battery cell, guarantees that battery pack has high-performance.
Second technical problem to be solved in the utility model is to provide a kind of Li ion cells unit, has fast electric connector, can with other battery cells between realize and being connected fast.
The 3rd technical problem to be solved in the utility model is to provide a kind of lithium ion battery group, adds between battery cell in man-hour and can connect fast, easy to maintenance, and labour intensity reduces, and has high-performance.
The utility model is achieved through the following technical solutions:
Fast electric connector, comprises the first joint and the second joint that for realizing, between battery, are electrically connected to; Wherein, described the first joint includes the first connecting portion, the first pole and lock sleeve, and lock sleeve is ring column construction, is looped around the periphery of the first pole, has the groove of ring column construction between the first pole and lock sleeve; Described the second joint comprises the second pole and the second connecting portion, and the second joint adopts column structure; When the first joint is connected with the second joint, described the second joint imbeds in the groove of the first joint, and the first connecting portion adopts the mode of easy disassembly be connected and fix with the second connecting portion; The inner surface of the outer surface of described the first pole and the second pole is directly or indirectly realized electrical connection.
In an embodiment, described the first pole comprises that the cylinder of the concentricity line of two sections forms therein, and the cylindrical diameter of epimere is less than the cylindrical diameter of hypomere; Described the first connecting portion is an above locating pin, and the outer end of locating pin is fastened on lock sleeve top, and the center line of locating pin and the first pole center line are perpendicular; Described the second connecting portion is the more than one L-type groove that is arranged on the second pole end, and the outer end of L-type groove is openend; When the first joint is connected with the second joint, described locating pin sticks into the inner and fixing of L-type groove from the outer end of L-type groove.
Further, in the cylindrical sidewall cambered surface of the hypomere of described the first pole, be provided with transverse concave groove, in transverse concave groove, be provided with spring; Described the first joint also includes spring locating pin, and the outer end of spring locating pin is fastened on lock sleeve bottom, and the inner puts in transverse concave groove, and can be arranged in transverse concave groove and move; The center line of spring locating pin and the first pole center line are perpendicular.
Further, the cylindrical below of the hypomere of described the first pole is provided with the first boss for being connected with battery, and the first boss has identical center line with the first pole; The below of described the second pole is provided with the second boss for being connected with battery, and the second boss has identical center line with the second pole.
Li ion cells unit, includes lithium ion battery, wherein, also includes above-mentioned fast electric connector; The first joint of fast electric connector is fastened on described lithium ion battery one end, and the second joint is fastened on described lithium ion battery the other end; Between the first joint and lithium ion battery, by the first boss, by screw-threaded coupling or punching press or welding manner, be fixedly connected with; Between the second joint and lithium ion battery, by the second boss, by screw-threaded coupling or punching press or welding manner, be fixedly connected with.
Preferably, the first joint is connected with the positive pole of lithium ion battery, and the second joint is connected with the negative pole of lithium ion battery; Or the first joint is connected with the negative pole of lithium ion battery, the second joint is connected with the positive pole of lithium ion battery.
Lithium ion battery group, wherein, includes plural above-mentioned Li ion cells unit; Between different Li ion cells units, by fast electric electrical connector, be interconnected to form and be connected in parallel pattern battery pack or be connected in series pattern battery pack.
The beneficial effects of the utility model are as follows:
Fast electric connector of the present utility model, Li ion cells unit and lithium ion battery group, because fast electric connector comprises the first joint and the second joint being electrically connected between lithium ion battery for realizing; When the first joint is connected with the second joint, by the first connecting portion and the second connecting portion, realize locking, described the second joint is nested on the first joint, and the outer surface of the first pole contacts with the inner surface of the second pole to realize and is electrically connected to.Li ion cells unit of the present utility model and lithium ion battery group are used fast electric connector to realize fast electric linkage function, at traditional secondary chemical power source string, when in parallel, use connecting plate, connecting band is used screw assembling, the brand-new design of carrying out on the basis of the methods of attachment such as electric resistance welding, stopped loaded down with trivial details assembling process and battery pack greatly electric current fill, the unbalanced problem of internal resistance between electric discharge and battery pack, greatly extend the assembling speed while improving battery assembling, in the situation that not needing assembly tool, can realize cell is assembled into battery pack fast, and battery pack is disassembled, and meet the minimum that takes up room of battery pack, compact conformation, and take into account fail safe.It is balanced that battery Quick Connect Kit has between little, the battery pack of contact internal resistance internal resistance, is difficult for producing spark during contact, is worth promoting the use of in field of batteries.
Accompanying drawing explanation
Fig. 1 is the perspective view of Li ion cells unit of the present utility model;
Fig. 2 is the first joint perspective view of the utility model fast electric connector;
Fig. 3 is that the first joint of the utility model fast electric connector is faced structural representation;
Fig. 4 is the structural representation of the first pole of the first joint of the utility model fast electric connector;
Fig. 5 is that the second joint of the utility model fast electric connector is faced structural representation;
Fig. 6 is the first joint and the second joint connecting structure schematic diagram of the utility model fast electric connector;
Fig. 7 is the structural representation of facing of Li ion cells unit of the present utility model;
Fig. 8 is the sectional structure schematic diagram of Li ion cells unit of the present utility model;
Fig. 9 is the structural representation of facing of lithium ion battery group embodiment mono-of the present utility model;
Figure 10 is the fast electric connector perspective view of lithium ion battery group embodiment bis-of the present utility model;
Figure 11 is the structural representation of facing of lithium ion battery group embodiment bis-of the present utility model;
Figure 12 is the sectional structure schematic diagram of lithium ion battery group embodiment bis-of the present utility model;
Figure 13 is the structural representation of facing of lithium ion battery group embodiment tri-of the present utility model;
Figure 14 is the first part structural representation in parallel of the fast electric connector of lithium ion battery group embodiment tetra-of the present utility model;
Figure 15 is the second part structural representation in parallel of the fast electric connector of lithium ion battery group embodiment tetra-of the present utility model;
Figure 16 is the structural representation of lithium ion battery group embodiment tetra-of the present utility model;
Figure 17 is the structural representation of the contact zones of lithium ion battery group embodiment five of the present utility model;
Figure 18 is the sectional structure schematic diagram of the second joint of lithium ion battery group embodiment five of the present utility model.
Description of reference numerals:
1, the first joint; 11, the first pole; 12, lock sleeve; 13, locating pin; 14, spring locating pin; 15, the first boss; 16, spring; 17, signal binding post; 2, the second joint; 21, the second pole; 22, L-type groove; 23, contact zones; 24, the second boss; 3, series connection part; 31, series connection sheet; 32, the first series connection head; 33, the second series connection head; 34, the first series connection leading-out end; 35, the second series connection leading-out end; 4, the first part in parallel; 41, the first sheet in parallel; 42, first and syncranium; 43, the first leading-out end in parallel; 5, the second part in parallel; 51, the second sheet in parallel; 52, second and syncranium; 53, the second leading-out end in parallel; 6, lithium ion battery.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model, in order to solve the problem of prior art, has proposed a kind of fast electric connector, as shown in Figures 1 to 6, comprises the first joint 1 and the second joint 2 that for realizing, between battery, are electrically connected to; Wherein, described the first joint 1 includes the first connecting portion, the first pole 11 and lock sleeve 12, and lock sleeve 12 is ring column construction, is looped around the periphery of the first pole 11, has the groove of ring column construction between the first pole 11 and lock sleeve 12; Described the second joint 2 comprises the second pole 21 and the second connecting portion, and the second joint 2 adopts column structure; When the first joint 1 is connected with the second joint 2, described the second joint 2 imbeds in the groove of the first joint 1, and the first connecting portion adopts the mode of easy disassembly be connected and fix with the second connecting portion; The inner surface of the outer surface of described the first pole 11 and the second pole 21 is directly or indirectly realized electrical connection.
In an embodiment, described the first pole 11 comprises that the cylinder of the concentricity line of two sections forms therein, and the cylindrical diameter of epimere is less than the cylindrical diameter of hypomere; Described the first connecting portion is an above locating pin 13, and the outer end of locating pin 13 is fastened on lock sleeve 12 tops, and the center line of locating pin 13 and the first pole center line are perpendicular; Described the second connecting portion is the more than one L-type groove 22 that is arranged on the second pole end, and the outer end of L-type groove 22 is openend; When the first joint 1 is connected with the second joint 2, described locating pin 13 sticks into the inner and fixing of L-type groove from the outer end of L-type groove 22.
Further, in the cylindrical sidewall cambered surface of the hypomere of described the first pole 11, be provided with transverse concave groove, in transverse concave groove, be provided with spring 16; Described the first joint also includes spring locating pin 14, and the outer end of spring locating pin 14 is fastened on lock sleeve 12 bottoms, and the inner puts in transverse concave groove, and can be arranged in transverse concave groove and move; The center line of spring locating pin 14 and the first pole center line are perpendicular.
Further, the first boss 15, the first boss 15 that the cylindrical below of the hypomere of described the first pole 11 is provided with for being connected with battery have identical center line with the first pole 11; The second boss 24, the second boss 24 that the below of described the second pole 21 is provided with for being connected with battery have identical center line with the second pole 21.
Li ion cells unit as shown in Fig. 1 to 8, includes lithium ion battery 6, wherein, also includes above-mentioned fast electric connector; The first joint 1 of fast electric connector is fastened on described lithium ion battery 6 one ends, and the second joint 2 is fastened on described lithium ion battery 6 the other end; Between the first joint 1 and lithium ion battery 6, by the first boss 15, by screw-threaded coupling or punching press or welding manner, be fixedly connected with; Between the second joint 2 and lithium ion battery 6, by the second boss 24, by screw-threaded coupling or punching press or welding manner, be fixedly connected with.
Preferably, the first joint 1 is connected with the positive pole of lithium ion battery 6, and the second joint 2 is connected with the negative pole of lithium ion battery 6; Or the first joint 1 is connected with the negative pole of lithium ion battery 6, the second joint 2 is connected with the positive pole of lithium ion battery 6.
Lithium ion battery group, wherein, includes plural above-mentioned Li ion cells unit; Between different Li ion cells units, by fast electric electrical connector, be interconnected to form and be connected in parallel pattern battery pack or be connected in series pattern battery pack.
Preferably, the first joint 1 comprises signal binding post 17, is arranged in the first pole 11 and pins on cover 12, and protrude towards the outer surface of lock sleeve 12, is convenient to transmit in time the information such as voltage, resistance of inside lithium ion cell.
Preferably, the first pole 11, the second pole 21, spring 16, locating pin 13, spring locating pin 14 all adopt metal material, and the material of lock sleeve 12 is metal or nonmetal.
Embodiment mono-:
As shown in Figure 9, the lithium ion battery group of the present embodiment, includes plural above-mentioned Li ion cells unit and is successively linear array; Quick electric connection device is the first joint separately and the second joint being arranged on lithium ion battery; Anodal and first joint 1 of the negative pole of Li ion cells unit above and the second joint 2 and Li ion cells unit is below connected to form and is connected in series pattern battery pack.
When fast electric connector is connected with lithium ion battery, the first joint 1 is connected by the first boss 15 with an end casing of lithium ion battery cell, and connected mode is that punching press is fixed; The second joint 2 is connected by the second boss 24 with the other end cover plate of lithium ion battery cell, and connected mode is that punching press is fixed.
Embodiment bis-:
As shown in Figure 10,11,12, the lithium ion battery group of the present embodiment, is with embodiment mono-difference: include plural above-mentioned Li ion cells unit be successively both positive and negative polarity alternately side by side mode arrange; Quick electric connection device includes more than one series connection part 3, series connection part 3 includes series connection sheet 31, the first series connection the 32 and second series connection 33, described the first series connection 32 adopts identical structure with the first joint, second series connection 33 and second joint adopts identical structure, and first series connection the 32 and second series connection 33 is fixed on the two ends of series connection sheet 31 same sides; The same side of adjacent Li ion cells unit is connected to form and is connected in series pattern battery pack by series connection part 3.
Embodiment tri-:
As shown in figure 13, the lithium ion battery group of the present embodiment, is with embodiment bis-differences: include three above above-mentioned Li ion cells units be successively both positive and negative polarity alternately side by side mode arrange; The same side of adjacent Li ion cells unit is connected to form and is connected in series pattern battery pack by series connection part 3; Be positioned at two Li ion cells units of outermost both sides, there is respectively the first joint or the second joint as the first series connection leading-out end 34 or the second series connection leading-out end 35.
Embodiment tetra-:
As shown in Figure 14,15,16, the lithium ion battery group of the present embodiment, is with embodiment bis-differences: include plural above-mentioned Li ion cells unit be successively both positive and negative polarity homonymy ground side by side mode arrange; Quick electric connection device includes the first part 4 in parallel and the second part 5 in parallel, the first part 4 in parallel includes: the first sheet 41 in parallel, plural first is syncranium 42 and the first leading-out end 43 in parallel also, described first and syncranium 42 adopt identical structure with the first joint, be distributed in the same side of the first sheet 41 in parallel, the first leading-out end 43 in parallel is fixed on the first sheet 41 in parallel; The second part 5 in parallel includes: the second sheet 51 in parallel, plural second is syncranium 52 and the second leading-out end 53 in parallel also, described second and syncranium 52 adopt identical structure with the second joint, be distributed in the same side of the second sheet 51 in parallel, the second leading-out end 53 in parallel is fixed on the second sheet 51 in parallel; The both sides of Li ion cells unit are connected to form by the first part 4 in parallel and the second part 5 in parallel the pattern battery pack that is connected in parallel respectively.
The present embodiment adopts the fast electric connector of the pattern that is connected in parallel, and the first part 4 in parallel and the second part 5 in parallel are realized by two sheets in parallel and the first joint and the second joint.First and syncranium 42, need the second joint of lithium ion battery in parallel to be connected with each; Second and syncranium 52 be connected with the first joint of each needs lithium ion battery in parallel.For ease of connecting, on the first sheet 41 in parallel, set up in addition the first leading-out end 43 in parallel; On the second sheet 51 in parallel, set up in addition the second leading-out end 53 in parallel.The first part 4 in parallel and the second part 5 in parallel are realized and being electrically connected to by the first leading-out end in parallel and the second leading-out end in parallel respectively.
Embodiment five:
As shown in Figure 17,18, the lithium ion battery group of the present embodiment, is with above-described embodiment difference: the second joint also comprises contact zones 23, is nested in the inner chamber of the second pole; Contact zones 23 are structure ringwise, for having flexible metal tape; Fast electric connector, in connection procedure, often contacts with the inner surface of the second pole, and easily occurring affects wearing and tearing the internal resistance of cell, thereby affect the performance of battery performance, the unnecessary consequence that can avoid wearing and tearing to bring by introducing contact zones 23.Because contact zones 23 have elasticity, can easily place and take out.When contact zones are worn, can take out, the contact zones that more renew, are conducive to protect the second joint.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. fast electric connector, comprises the first joint and the second joint that for realizing, between battery, are electrically connected to; It is characterized in that, described the first joint includes the first connecting portion, the first pole and lock sleeve, and lock sleeve is ring column construction, is looped around the periphery of the first pole, has the groove of ring column construction between the first pole and lock sleeve; Described the second joint comprises the second pole and the second connecting portion, and the second joint adopts column structure; When the first joint is connected with the second joint, described the second joint imbeds in the groove of the first joint, and the first connecting portion adopts the mode of easy disassembly be connected and fix with the second connecting portion; The inner surface of the outer surface of described the first pole and the second pole is directly or indirectly realized electrical connection.
2. fast electric connector according to claim 1, is characterized in that, described the first pole comprises that the cylinder of the concentricity line of two sections forms, and the cylindrical diameter of epimere is less than the cylindrical diameter of hypomere; Described the first connecting portion is an above locating pin, and the outer end of locating pin is fastened on lock sleeve top, and the center line of locating pin and the first pole center line are perpendicular; Described the second connecting portion is the more than one L-type groove that is arranged on the second pole end, and the outer end of L-type groove is openend; When the first joint is connected with the second joint, described locating pin sticks into the inner and fixing of L-type groove from the outer end of L-type groove.
3. fast electric connector according to claim 2, is characterized in that, in the cylindrical sidewall cambered surface of hypomere of described the first pole, is provided with transverse concave groove, is provided with spring in transverse concave groove; Described the first joint also includes spring locating pin, and the outer end of spring locating pin is fastened on lock sleeve bottom, and the inner puts in transverse concave groove, and can be arranged in transverse concave groove and move; The center line of spring locating pin and the first pole center line are perpendicular.
4. according to the fast electric connector described in claim 2 or 3, it is characterized in that, the cylindrical below of hypomere of described the first pole is provided with the first boss for being connected with battery, and the first boss has identical center line with the first pole; The below of described the second pole is provided with the second boss for being connected with battery, and the second boss has identical center line with the second pole.
5. fast electric connector according to claim 4, is characterized in that, described the first joint comprises signal binding post, is arranged in the first pole and pinning and puts, and protrude towards the outer surface of lock sleeve; The second joint also comprises contact zones, is nested in the inner chamber of the second pole; Contact zones are structure ringwise, for having flexible metal tape.
6. Li ion cells unit, includes lithium ion battery, it is characterized in that, also includes as the fast electric connector as described in any one in claim 1 to 5; The first joint of fast electric connector is fastened on described lithium ion battery one end, and the second joint is fastened on described lithium ion battery the other end; Between the first joint and lithium ion battery, by the first boss, by screw-threaded coupling or punching press or welding manner, be fixedly connected with; Between the second joint and lithium ion battery, by the second boss, by screw-threaded coupling or punching press or welding manner, be fixedly connected with the first joint and be connected with the positive pole of lithium ion battery, the second joint is connected with the negative pole of lithium ion battery; Or the first joint is connected with the negative pole of lithium ion battery, the second joint is connected with the positive pole of lithium ion battery.
7. lithium ion battery group, is characterized in that, includes two above Li ion cells units as claimed in claim 6; Between different Li ion cells units, by Quick electric connection device, be interconnected to form and be connected in parallel pattern battery pack or be connected in series pattern battery pack.
8. lithium ion battery group according to claim 7, is characterized in that, described in include plural Li ion cells unit and be successively linear array; Quick electric connection device is the first joint separately and the second joint being arranged on lithium ion battery; Anodal and first joint of the negative pole of Li ion cells unit above and the second joint and Li ion cells unit is below connected to form and is connected in series pattern battery pack.
9. lithium ion battery group according to claim 7, is characterized in that, include plural Li ion cells unit be successively both positive and negative polarity alternately side by side mode arrange; Quick electric connection device includes more than one series connection part, series connection part includes series connection sheet, the first series connection head and the second series connection head, described the first series connection head adopts identical structure with the first joint, the second series connection head and the second joint adopt identical structure, and the first series connection head and the second series connection head are fixed on the two ends of series connection sheet same side; The same side of adjacent Li ion cells unit is connected to form and is connected in series pattern battery pack by series connection part.
10. lithium ion battery group according to claim 7, is characterized in that, include plural Li ion cells unit be successively both positive and negative polarity homonymy ground side by side mode arrange; Quick electric connection device includes the first part in parallel and the second part in parallel, the first part in parallel includes: the first sheet in parallel, plural first is syncranium and the first leading-out end in parallel also, described first and syncranium adopt identical structure with the first joint, be distributed in the same side of the first sheet in parallel, the first leading-out end in parallel is fixed on the first sheet in parallel; The second part in parallel includes: the second sheet in parallel, plural second is syncranium and the second leading-out end in parallel also, described second and syncranium adopt identical structure with the second joint, be distributed in the same side of the second sheet in parallel, the second leading-out end in parallel is fixed on the second sheet in parallel; The both sides of Li ion cells unit are connected to form by the first part in parallel and the second part in parallel the pattern battery pack that is connected in parallel respectively.
Priority Applications (1)
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CN201320461534.5U CN203481307U (en) | 2013-07-30 | 2013-07-30 | Quick electric connector, lithium ion battery device and lithium ion battery pack |
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CN201320461534.5U CN203481307U (en) | 2013-07-30 | 2013-07-30 | Quick electric connector, lithium ion battery device and lithium ion battery pack |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104347838A (en) * | 2013-07-30 | 2015-02-11 | 广东银通投资控股集团有限公司 | Rapid electric connector, lithium ion battery apparatus and lithium ion battery pack |
CN105489921A (en) * | 2014-09-17 | 2016-04-13 | 周平 | Battery, battery module and electric vehicle |
RU2636271C1 (en) * | 2016-12-27 | 2017-11-22 | Открытое акционерное общество "Научно-производственное объединение Ангстрем" | Accumulator battery (versions) |
-
2013
- 2013-07-30 CN CN201320461534.5U patent/CN203481307U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104347838A (en) * | 2013-07-30 | 2015-02-11 | 广东银通投资控股集团有限公司 | Rapid electric connector, lithium ion battery apparatus and lithium ion battery pack |
CN104347838B (en) * | 2013-07-30 | 2017-01-25 | 广东银通投资控股集团有限公司 | Rapid electric connector, lithium ion battery apparatus and lithium ion battery pack |
CN105489921A (en) * | 2014-09-17 | 2016-04-13 | 周平 | Battery, battery module and electric vehicle |
RU2636271C1 (en) * | 2016-12-27 | 2017-11-22 | Открытое акционерное общество "Научно-производственное объединение Ангстрем" | Accumulator battery (versions) |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI YINLONG NEW ENERGY CO., LTD. Free format text: FORMER NAME: ZHUHAI YINTONG ENERGY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 519000 Guangdong Province, Zhuhai City Road Jida Huajing Les Loges Du Park Hotel Building 1 Patentee after: ZHUHAI YINLONG NEW ENERGY CO., LTD. Address before: 519000 Guangdong Province, Zhuhai City Road Jida Huajing Les Loges Du Park Hotel Building 1 Patentee before: Zhuhai Yintong Energy Co., Ltd. |