CN101447588B - Chargeable lithium ion battery without identifying cathode and anode directions - Google Patents
Chargeable lithium ion battery without identifying cathode and anode directions Download PDFInfo
- Publication number
- CN101447588B CN101447588B CN2008102183961A CN200810218396A CN101447588B CN 101447588 B CN101447588 B CN 101447588B CN 2008102183961 A CN2008102183961 A CN 2008102183961A CN 200810218396 A CN200810218396 A CN 200810218396A CN 101447588 B CN101447588 B CN 101447588B
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- negative pole
- positive pole
- cathode
- lithium ion
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a chargeable lithium ion battery without identifying cathode and anode directions, comprising a casing (1), an electrical core (2) which is arranged inside the casing (1), a circuit board (6), a charging socket (7), a cathode (3) and an anode (4) connected with the circuit board (6) and exposed out of the casing (1); the cathode (3) comprises a first cathode (31) and a second cathode (32), the anode (4) comprises a first anode (41) and a second anode (42), the first cathode (31) and the first anode (41) are arranged on one end surface of the casing (1), and the second cathode (32) and the second anode (42) are arranged on the other end surface of the casing (1). When the chargeable lithium ion battery without identifying cathode and anode directions is installed inan electrical apparatus, the cathode and anode directions are not required to be identified, the battery can also be directly connected with a charger to be charged, thus being very convenient and practical.
Description
Technical field
The present invention relates to a kind of battery, relate in particular to a kind of lithium battery that is provided with in-built electrical core and circuit board.
Background technology
In the prior art, battery only is provided with a pair of both positive and negative polarity usually, and this both positive and negative polarity is separately positioned on the top and the bottom of battery, need pack battery in the electric equipment into according to correct polar orientation during use, and also needing to do corresponding polarity on the electric equipment indicates, do instead to cause the circuit board of electric equipment to burn out as polarity, therefore, need recognize the direction and the positive-negative polarity of battery when existing battery is packed electric equipment into, this uses to old man, children or under dark surrounds certain degree of difficulty.In addition, existing battery need be installed on the charger of being with transformer and just can charge, and required thus charger construction is complicated, and cost is also higher.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of convenient rechargeable lithium ion batteries that need not to recognize cathode and anode directions that uses.
The technical scheme that the present invention solves the problems of the technologies described above employing is, manufacture and design a kind of rechargeable lithium ion batteries that need not to recognize cathode and anode directions, comprising: housing, the electric core and the circuit board that are installed in described enclosure interior and be connected and expose the positive pole and the negative pole of described housing with described circuit board; Wherein:
Described positive pole comprises first anodal and second positive pole, described negative pole comprises first negative pole and second negative pole, described first positive pole and first negative pole are arranged on the end face of described housing, and described second positive pole and second negative pole are arranged on another end face of described housing.So no matter which direction to insert battery with, battery all can use;
Also be provided with the charging socket that is connected with described circuit board in the described housing, the corresponding charging circuit that is provided with on the described circuit board is provided with jack with described charging socket corresponding position on the described housing sidewall, can directly connect charger to battery charge like this.
Described rechargeable lithium ion batteries both can be powered to power consumption equipment by described first positive pole and second negative pole, also can power to power consumption equipment by described second positive pole and first negative pole.
Described first positive pole and second positive pole are located at the middle position of described housing both ends of the surface, described first negative pole and second negative pole are the ring-type of anodal around described first respectively and second positive pole, separate by first insulating support between described first positive pole and first negative pole, described second positive pole and second negative pole separate by second insulating support.
Described first first negative pole and second negative pole anodal and second anodal relative its periphery respectively is past interior recessed, and be promptly low than the position of described first negative pole of its periphery and second negative pole respectively, can prevent to be short-circuited when the battery end face from contacting with metal objects.
Described rechargeable lithium ion batteries is anodal and second negative pole charging by described second.
Also be provided with the bracing frame that is supported between described electric core and the wiring board in the described housing inner chamber, to adapt to the less electric core of length.
Also be provided with the sleeve that is socketed between described electric core and the inner walls in the described housing, to adapt to the less electric core of diameter.
Compare with prior art, of the present inventionly need not to recognize that the two ends of the rechargeable lithium ion batteries of cathode and anode directions are provided with both positive and negative polarity respectively, all can use in the electrical equipment no matter pack into which direction, very convenient, especially make things convenient for child, old man or in dark surrounds, use; In addition, also be provided with charging socket and jack on the battery, can directly connect charger and charge, need not to use conventional charging device, make things convenient for the user to carry and use.
Description of drawings
Fig. 1 need not to recognize the sectional structure chart of the rechargeable lithium ion batteries embodiment one of cathode and anode directions for the present invention;
The positive pole 3 of described housing 1 end face of Fig. 2 and the schematic diagram of negative pole 4 positions;
Fig. 3 need not to recognize the exploded view of the rechargeable lithium ion batteries embodiment one of cathode and anode directions for the present invention;
Fig. 4 need not to recognize the sectional structure chart of the rechargeable lithium ion batteries embodiment two of cathode and anode directions for the present invention;
Fig. 5 need not to recognize the exploded view of the rechargeable lithium ion batteries embodiment two of cathode and anode directions for the present invention;
Fig. 6 need not to recognize the sectional structure chart of the rechargeable lithium ion batteries embodiment three of cathode and anode directions for the present invention;
Fig. 7 need not to recognize the exploded view of the rechargeable lithium ion batteries embodiment three of cathode and anode directions for the present invention;
Fig. 8 need not to recognize the sectional structure chart of the rechargeable lithium ion batteries embodiment four of cathode and anode directions for the present invention;
Fig. 9 need not to recognize the exploded view of the rechargeable lithium ion batteries embodiment four of cathode and anode directions for the present invention;
Figure 10 is the line map of described lower circuit plate 62;
Figure 11 is the line map of described upper circuit plate 61.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As shown in figures 1 and 3, of the present invention need not recognizes that the rechargeable lithium ion batteries of cathode and anode directions comprises: housing 1, the electric core 2 and the circuit board 6 that are installed in described housing 1 inside and be connected and expose the positive pole 3 and the negative pole 4 of described housing 1 with described circuit board 6.In the present embodiment, described circuit board 6 for to overcharge/cross and put/the protection circuit plate of overcurrent.Special feature of the present invention is:
Described anodal 3 comprise first anodal 31 and second positive pole 32, described negative pole 4 comprises first negative pole 41 and second negative pole 42, described first anodal 31 and first negative pole 41 is arranged on the end face of described housing 1, and described second anodal 32 and second negative pole 42 is arranged on another end face of described housing 1.Wherein, the position of described first anodal 31 and second positive pole 32 is corresponding up and down, and the position of described first negative pole 41 and second negative pole 42 is corresponding up and down.Correspondingly, described circuit board 6 also is divided into upper circuit plate 61 and lower circuit plate 62, makes things convenient for the connection of circuit.Figure 10 and Figure 11 are respectively the line map of lower circuit plate 62 and upper circuit plate 61, wherein, the BAT+ of lower circuit plate 61 holds positive pole and the negative pole that is connected described electric core 2 respectively with BAT-, and its P+ end then is connected described second anodal 32 and second negative pole 42 respectively with the P-end; The P+ end of described upper circuit plate 61 is connected described first anodal 31 and first negative pole 41 respectively with the P-end, and its B+ end connects the positive pole of described electric core 2.Connect by a plurality of nickel sheets 10 between described upper circuit plate 61 and the lower circuit plate 62.
As shown in Figure 2, among the present invention, just outer negative arrangement in the both positive and negative polarity of each end face of battery adopts, be the middle position that described first anodal 31 and second positive pole 32 is located at described housing 1 both ends of the surface, described first negative pole 41 and second negative pole 42 are respectively the ring-type around described first anodal 31 and second positive pole 32.As Fig. 1, to separate by first insulating support 51 between described first anodal 31 and first negative pole 41,42 at described second anodal 32 and second negative pole is separated by second insulating support 52.Certainly, also can be conversely, negative outer positive arrangement in both positive and negative polarity adopts, this depends on the design of circuit.In order to prevent to be easy to generate when contacting the phenomenon of short circuit with metal objects such as keys, described first anodal 31 and second anodal 32 first negative pole 41 and second negative pole 42 of relative its periphery is past interior recessed respectively, and be promptly low than the position of described first negative pole 41 of its periphery and second negative pole 42 respectively.
As shown in Figure 1, another characteristics of the present invention are: also be provided with the charging socket 7 that is connected with described circuit board 6 in the described housing 1, the corresponding charging circuit that is provided with on the described circuit board 6, be provided with jack 11 with described charging socket 7 corresponding positions on described housing 1 sidewall, can directly charge battery as long as connect charger.
Corresponding with just following negative way to take power on the existing electrical equipment for convenience, circuit design of the present invention becomes: described chargeable battery both can be powered to power consumption equipment by described first anodal 31 and second negative pole 42, also can power to power consumption equipment by described second anodal 32 and first negative pole 41, that is to say that no matter battery all can use with which direction electrical equipment of packing into.And when charging, circuit design of the present invention becomes: described chargeable battery is by described second anodal 32 and second negative pole 42 chargings of bottom.Certainly, more than the connected mode of power supply and charging can be according to the design of circuit and different.
For the housing 1 of fixed size,, shown in the embodiment one of Fig. 1 and Fig. 3, also be provided with the bracing frame 8 that is supported between described electric core 2 and the wiring board 6 in described housing 1 inner chamber in order to be used the electric core 2 of different length.And, shown in the embodiment three of Fig. 6 and Fig. 7, also be provided with the sleeve 9 that is socketed between described electric core 2 and housing 1 inwall in the described housing 1 in order to be used the electric core 2 of different-diameter.If the length of electric core 2 and diameter are all less, shown in the embodiment two of Fig. 4 and Fig. 5, then be provided with bracing frame 8 and sleeve 9 in the described housing 1 simultaneously.Described sleeve 9 can adopt a plurality of short sleeves 9 to be spliced up and down as Fig. 5 or shown in Figure 7, also can adopt the long sleeve 9 of an integral body shown in the embodiment four of Fig. 8 and Fig. 9.Being provided with of above-mentioned bracing frame 8 and sleeve 9 can effectively prevent the bump and the vibration of electric core 2 and housing 1 inwall.
The installation of parts such as electric core 2 and circuit board 6 for convenience, the upper opening of described housing 1, and by an end cap 12 sealings, after each parts of housing 1 inside install, described end cap 12 and housing 1 upper opening are got final product by ultra-sonic welded.Described housing 1 adopts the engineering plastic material, and the anticollision ability is good, can effectively protect inner parts.
Claims (7)
1. rechargeable lithium ion batteries that need not to recognize cathode and anode directions comprises: housing (1), be installed in the inner electric core (2) of described housing (1) and be connected and expose the positive pole (3) and the negative pole (4) of described housing (1) with circuit board (6) and with described circuit board (6); It is characterized in that:
Described positive pole (3) comprises first positive pole (31) and second positive pole (32), described negative pole (4) comprises first negative pole (41) and second negative pole (42), described first positive pole (31) and first negative pole (41) are arranged on the end face of described housing (1), and described second positive pole (32) and second negative pole (42) are arranged on another end face of described housing (1);
Also be provided with the charging socket (7) that is connected with described circuit board (6) in the described housing (1), described circuit board (6) is gone up the corresponding charging circuit that is provided with, and is provided with jack (11) with described charging socket (7) corresponding position on described housing (1) sidewall.
2. the rechargeable lithium ion batteries that need not to recognize cathode and anode directions according to claim 1, it is characterized in that: described rechargeable lithium ion batteries both can be powered to power consumption equipment by described first positive pole (31) and second negative pole (42), also can power to power consumption equipment by described second positive pole (32) and first negative pole (41).
3. the rechargeable lithium ion batteries that need not to recognize cathode and anode directions according to claim 1, it is characterized in that: described first positive pole (31) and second positive pole (32) are located at the middle position of described housing (1) both ends of the surface, described first negative pole (41) and second negative pole (42) are respectively the ring-type around described first positive pole (31) and second positive pole (32), separate by first insulating support (51) between described first positive pole (31) and first negative pole (41), described second positive pole (32) and second negative pole (42) separate by second insulating support (52).
4. the rechargeable lithium ion batteries that need not to recognize cathode and anode directions according to claim 3, it is characterized in that: described first positive pole (31) and second positive pole (32) first negative pole (41) and second negative pole (42) of relative its periphery respectively are past interior recessed, and be promptly low than the position of described first negative pole (41) of its periphery and second negative pole (42) respectively.
5. according to each described rechargeable lithium ion batteries that need not to recognize cathode and anode directions of claim 1 to 4, it is characterized in that: described rechargeable lithium ion batteries is by described second positive pole (32) and second negative pole (42) charging.
6. according to each described rechargeable lithium ion batteries that need not to recognize cathode and anode directions of claim 1 to 4, it is characterized in that: also be provided with the bracing frame (8) that is supported between described electric core (2) and the wiring board (6) in described housing (1) inner chamber.
7. according to each described rechargeable lithium ion batteries that need not to recognize cathode and anode directions of claim 1 to 4, it is characterized in that: also be provided with the sleeve (9) that is socketed between described electric core (2) and housing (1) inwall in the described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102183961A CN101447588B (en) | 2008-12-09 | 2008-12-09 | Chargeable lithium ion battery without identifying cathode and anode directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102183961A CN101447588B (en) | 2008-12-09 | 2008-12-09 | Chargeable lithium ion battery without identifying cathode and anode directions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101447588A CN101447588A (en) | 2009-06-03 |
| CN101447588B true CN101447588B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102183961A Expired - Fee Related CN101447588B (en) | 2008-12-09 | 2008-12-09 | Chargeable lithium ion battery without identifying cathode and anode directions |
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| CN (1) | CN101447588B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977546A (en) * | 2015-10-26 | 2016-09-28 | 乐视移动智能信息技术（北京）有限公司 | Battery core |
| CN106602135A (en) * | 2017-02-08 | 2017-04-26 | 东莞市云帆电子科技有限公司 | Reverse connection preventing lithium ion battery |
| KR102322714B1 (en) * | 2019-02-01 | 2021-11-08 | 주식회사 엘지에너지솔루션 | Stack type-Electrode Assembly Comprising Electrode with Insulation Layer and Lithium Secondary Battery Comprising the Same |
| CN112531271B (en) * | 2020-12-10 | 2024-01-30 | 浙江动一新能源动力科技股份有限公司 | Battery pack |
| CN112531270B (en) * | 2020-12-10 | 2024-06-07 | 浙江动一新能源动力科技股份有限公司 | Battery pack structure |
| CN112736349B (en) * | 2020-12-10 | 2024-03-26 | 浙江动一新能源动力科技股份有限公司 | Battery pack |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307623Y (en) * | 2008-12-09 | 2009-09-09 | 深圳毅力能源有限公司 | Rechargeable lithium-ion battery without identification of direction of anode and cathode |
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2008
- 2008-12-09 CN CN2008102183961A patent/CN101447588B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307623Y (en) * | 2008-12-09 | 2009-09-09 | 深圳毅力能源有限公司 | Rechargeable lithium-ion battery without identification of direction of anode and cathode |
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| CN101447588A (en) | 2009-06-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGDE YIKLIK ENERGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN YIKLIK ENERGY LIMITED Effective date: 20131206 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518110 SHENZHEN, GUANGDONG PROVINCE TO: 415600 CHANGDE, HUNAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131206 Address after: 415600 south section of Dongting Road, Changling Ryu Jin community, Anxiang County, Hunan province (Industrial Park) Patentee after: Changde Yili Energy Co., Ltd. Address before: 518110, Guangdong, Shenzhen province Baoan District city view of the town of New Village Industrial Park Patentee before: Shenzhen YIKLIK Energy Limited |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20191209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |