CN201518341U - A single lithium cell component having a multi-stage charging and discharging interface - Google Patents
A single lithium cell component having a multi-stage charging and discharging interface Download PDFInfo
- Publication number
- CN201518341U CN201518341U CN2009202168618U CN200920216861U CN201518341U CN 201518341 U CN201518341 U CN 201518341U CN 2009202168618 U CN2009202168618 U CN 2009202168618U CN 200920216861 U CN200920216861 U CN 200920216861U CN 201518341 U CN201518341 U CN 201518341U
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- interface
- cell
- discharge
- single lithium
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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
Abstract
The utility model provides a single lithium cell component having a multi-stage charging and discharging interface, which comprises a dual-stage charging interface including a little current 5V standard USB primary charging interface below 1A and a dual-core electrode intermediate stage charging interface within the single cell safe working voltage range below 5A, a little current 5V standard USB primary discharging interface below 1A, a dual-electrode discharging interface within the single cell safe working voltage range below 5A, and a third stage discharging interface of large current high class discharging interface over 5-10A. The component can provide electricity with wider range to more electronic loads, greatly expands the applying space for single cells, builds a foundation of electric unit parameter for further expanding the performance of the cell system.
Description
Affiliated technical field
The utility model relates to a kind of secondary monomer rechargeable battery, more particularly, relates to a kind of multistage single lithium battery assembly that discharges and recharges interface that has.
Background technology
For many years, people are dreaming of to have a kind of rechargeable battery can form standard and general universal in all trades and professions as dry cell always, but rechargeable battery especially Li-Ion rechargeable battery because the restriction of its fail safe and specific package structure, be difficult to reach the standardised generic level in actual applications, along with battery charger for mobile phone is realized the international uniform standardization, and electronic terminal product power consumption requirements amounts such as 3G mobile increase sharply, and market also increases day by day to outside battery requirements.
Products such as existing standby battery of mobile phone can solve digital product external cell stand-by power supply problems such as mobile phone, yet, because the novel rechargeable battery performance improves constantly, electric power is provided can for more, the wider electronic load of kind, this just makes cell can increase substantially its industry usage space, is expected in the future the formation standard and popularizes in various fields.
The utility model content
The purpose of this utility model is exactly to give full play to the performance advantage of new and effective rechargeable battery, and a kind of multistage single lithium battery assembly that discharges and recharges interface that has is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of have a multistage interface single lithium battery assembly that discharges and recharges; it is by cell; the charge/discharge overvoltage crowbar; DC/DC change-over circuit and charge/discharge interface are formed; assembly has elementary simultaneously; middle rank two-stage charging inlet and elementary; middle rank; senior three grades of discharge interfaces; the two-stage charging inlet comprises twin-core electrode middle rank charging inlet in following little elementary charging inlet of electric current 5V standard USB of 1A and the following cell trouble free service of the 5A voltage range; three grades of discharge interfaces comprise the following elementary discharge interface of little electric current 5V standard USB of 1A; twin-core electrode middle rank discharge interface and 5-10A and the senior discharge interface of above big electric current in the following cell trouble free service of the 5A voltage range; elementary charging inlet is electrically connected with cell through the cell charging overvoltage crowbar; elementary discharge interface is electrically connected with cell through DC/DC change-over circuit and cell charging overvoltage crowbar; middle rank charging inlet and the shared twin-core electrode package interface of middle rank discharge interface; directly be electrically connected with battery through the cell charging overvoltage crowbar, senior discharge interface the two poles of the earth directly are connected with the cell positive and negative electrode.
The beneficial effects of the utility model are, the more electric power of wide region are provided can for more electronic load, have expanded the cell application space greatly, have established electric unit parameter basis for further extending the battery system performance.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the utility model is electrically connected schematic diagram.
Among the figure: the elementary charging inlet of J11., the elementary discharge interface of J12., J2. middle rank charge/discharge interface, the senior discharge interface of J3., BT. cell.
Embodiment
In Fig. 1; cell BT selects 10Ah iron lithium rechargeable batteries for use; the trouble free service voltage range is 2.6-3.7V; select for use this operating voltage range protection chip HY2112 and a pair of IRF7210MOSFET field effect transistor to constitute the cell charging overvoltage crowbar; its I/O the two poles of the earth are connected with twin-core electrode interface J2; be connected with female mouthful of J11 of Mini-USB Type B 5pin simultaneously; another is connected to DC/DC change-over circuit input to output with this protective circuit; the XC9128 direct current conversion chip of this operating voltage input range condition is satisfied in employing; obtaining the 5V constant voltage exports less than the 1A electric current; female mouthful of J12 of this output and standard USB A type is connected; battery BT both positive and negative polarity is connected with the battery-end input utmost point of protective circuit; and draw the pair of electrodes line in addition and directly be connected with bipolar sheets interface J3, so just realized that total elementary and intermediate two-stage charging inlet is imported and be elementary on a single lithium battery; middle rank; the multistage interface battery component of senior three grades of discharge interfaces output.
Claims (6)
1. one kind has the multistage interface single lithium battery assembly that discharges and recharges; it is made up of cell, charge/discharge overvoltage crowbar, DC/DC change-over circuit and charge/discharge interface, it is characterized in that: assembly has elementary, intermediate two-stage charging inlet and elementary, intermediate, senior three grades of discharge interfaces simultaneously.
2. a kind of multistage interface single lithium battery assembly that discharges and recharges that has according to claim 1 is characterized in that: described two-stage charging inlet comprises twin-core electrode middle rank charging inlet in following little elementary charging inlet of electric current 5V standard USB of 1A and the following cell trouble free service of the 5A voltage range.
3. a kind of multistage interface single lithium battery assembly that discharges and recharges that has according to claim 1, it is characterized in that: described three grades of discharge interfaces comprise the following elementary discharge interface of little electric current 5V standard USB of 1A, twin-core electrode middle rank discharge interface and 5-10A and the senior discharge interface of above big electric current in the following cell trouble free service of the 5A voltage range.
4. a kind of multistage interface single lithium battery assembly that discharges and recharges that has according to claim 1 is characterized in that: described elementary charging inlet is electrically connected with cell through the cell charging overvoltage crowbar.
5. a kind of multistage interface single lithium battery assembly that discharges and recharges that has according to claim 1; it is characterized in that: described elementary discharge interface is electrically connected with cell through DC/DC change-over circuit and cell charging overvoltage crowbar, and senior discharge interface the two poles of the earth directly are connected with the cell positive and negative electrode.
6. a kind of multistage interface single lithium battery assembly that discharges and recharges that has according to claim 1; it is characterized in that: described intermediate charging inlet and the shared twin-core electrode package interface of middle rank discharge interface directly are electrically connected with battery through the cell charging overvoltage crowbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202168618U CN201518341U (en) | 2009-09-23 | 2009-09-23 | A single lithium cell component having a multi-stage charging and discharging interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202168618U CN201518341U (en) | 2009-09-23 | 2009-09-23 | A single lithium cell component having a multi-stage charging and discharging interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201518341U true CN201518341U (en) | 2010-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202168618U Expired - Fee Related CN201518341U (en) | 2009-09-23 | 2009-09-23 | A single lithium cell component having a multi-stage charging and discharging interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201518341U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496985A (en) * | 2011-12-09 | 2012-06-13 | 雷星亮 | Portable backup power supply |
| CN103594724A (en) * | 2012-08-16 | 2014-02-19 | 江苏永昌新能源科技有限公司 | Novel lithium battery |
| CN106786978A (en) * | 2017-01-24 | 2017-05-31 | 维沃移动通信有限公司 | A kind of charging system and mobile terminal |
| CN110365074A (en) * | 2016-09-20 | 2019-10-22 | 华为技术有限公司 | A kind of battery, terminal and charging system |
| US11289924B2 (en) | 2019-08-09 | 2022-03-29 | Techtronic Cordless Gp | Battery pack including a high- and low-current discharge terminals |
-
2009
- 2009-09-23 CN CN2009202168618U patent/CN201518341U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496985A (en) * | 2011-12-09 | 2012-06-13 | 雷星亮 | Portable backup power supply |
| CN102496985B (en) * | 2011-12-09 | 2014-05-28 | 雷星亮 | Portable backup power supply |
| US9496728B2 (en) | 2011-12-09 | 2016-11-15 | Shenzhen Carku Technology Co., Ltd. | Portable backup charger |
| CN103594724A (en) * | 2012-08-16 | 2014-02-19 | 江苏永昌新能源科技有限公司 | Novel lithium battery |
| CN110365074A (en) * | 2016-09-20 | 2019-10-22 | 华为技术有限公司 | A kind of battery, terminal and charging system |
| CN110365074B (en) * | 2016-09-20 | 2022-02-11 | 华为技术有限公司 | Battery, terminal and charging system |
| US11444470B2 (en) | 2016-09-20 | 2022-09-13 | Huawei Technologies Co., Ltd. | Battery, terminal, and charging system |
| US11962176B2 (en) | 2016-09-20 | 2024-04-16 | Huawei Technologies Co., Ltd. | Battery, terminal, and charging system |
| CN106786978A (en) * | 2017-01-24 | 2017-05-31 | 维沃移动通信有限公司 | A kind of charging system and mobile terminal |
| US11289924B2 (en) | 2019-08-09 | 2022-03-29 | Techtronic Cordless Gp | Battery pack including a high- and low-current discharge terminals |
| US11881733B2 (en) | 2019-08-09 | 2024-01-23 | Techtronic Cordless Gp | Battery pack including a high- and low-current discharge terminals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100013, 305, Xinghua Road, Dongcheng District, Beijing, China (room 9) Patentee after: Zhao Jianhe Address before: 100013, 311, Xinghua Road, Dongcheng District, Beijing, China (room 9) Patentee before: Zhao Jianhe |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20120923 |