CN204966611U - 1. 5V constant voltage lithium ion battery - Google Patents
1. 5V constant voltage lithium ion battery Download PDFInfo
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- CN204966611U CN204966611U CN201520544151.3U CN201520544151U CN204966611U CN 204966611 U CN204966611 U CN 204966611U CN 201520544151 U CN201520544151 U CN 201520544151U CN 204966611 U CN204966611 U CN 204966611U
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- lithium ion
- constant voltage
- ion battery
- pcb board
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a 1.5V constant voltage lithium ion battery, including shell, hood, electric core and PCB board, the electricity core with the PCB board set up in in the shell, just the positive pole and the negative pole of electricity core are connected to respectively the PCB board, it charges / discharge cell to be provided with one on the PCB board, the hood with charge / discharge cell connect be used for right the electricity core charges / discharges. Adopt the utility model discloses a 1.5V constant voltage lithium ion battery, the general type shell of 1.5V battery, convenient do not have the difference replacement with the general battery of market 1.5V, lithium ion cell, electric quantity density height, no memory effect, longe -lived and the environmental protection is pollution -free, realize that the constant voltage is with a mouthful charge -discharge function.
Description
Technical field
The utility model relates to a kind of lithium ion battery, particularly the constant voltage lithium ion battery of a kind of 1.5V.
Background technology
Along with the fast development of science and technology, "smart" products are also more and more universal, and each electronic product grows up thereupon fast, and corresponding battery also experiencings change.The battery used in daily life mainly contains two classes: a class is disposable battery, and common disposable dry cell is the alkaline battery of 1.5V; Another kind of is secondary cell and rechargeable battery, and common secondary cell is nickel-cadmium cell and the Ni-MH battery of 1.2V.The common ground of this two classes battery: versatility is good, goes for most of electronic products.
Due to disposable battery be finished after must discard, it uses cost performance low, and abandons after stain environment; Although the secondary cells such as the nickel-cadmium cell of 1.2V and Ni-MH battery can carry out recharge, but its cost performance is slightly high, and due to the reason of itself material, memory effect is high, the phenomenon that capacity significantly declines is there will be in the process used, so its useful life is shorter, it also containing heavy metal component, abandons rear to environment.
Lithium ion battery, due to its properties of materials, has the lithium battery of 3.2V and 3.6V at present.3.2V ferric phosphate lithium cell is the battery that current cost performance is higher, memory-less effect, energy density are large, service time is long, pollution-free, but due to properties of materials, make the voltage of this kind of battery be more than 3.2V, be only suitable for the electricity consumption product that voltage request is high.This kind of lithium ion battery is only suitable for the high electricity consumption product of voltage request, and versatility is lower.
Chinese patent CN201174405Y discloses a kind of cylindrical lithium battery of dual output, top cap can export 1.5V voltage, but top cap end 1.5V cannot charge, battery simultaneously in this patent can utilize groove to export 3.6V high voltage, but in actual use, high voltage end just uses as charging, a just ornament, have great limitation in the use of charger, the versatility of so two piezoelectric batteries not enough.
Chinese patent CN203787480U discloses a kind of cell apparatus of variable voltage, although magnetic block design comparison is novel, uses more convenient, and on top, cap end 1.5V can not charge, and this makes troubles in life, and versatility needs to be improved further.
If can manufacture all advantage of the above-mentioned battery of set, and making battery have stronger versatility, is exactly so a major transformation for battery development in the future.
Utility model content
Technical problem to be solved in the utility model is to provide the constant voltage lithium ion battery of a kind of 1.5V, realizes electric quantity density high, and voltage is constant all the time, with the universal lithium ion battery of mouth discharge and recharge.
In order to solve the problems of the technologies described above, the utility model provides the constant voltage lithium ion battery of a kind of 1.5V, it comprises battery core, pcb board, top cap and shell, described battery core and described pcb board are arranged in described shell, and the positive pole of described battery core and negative pole are connected to described pcb board respectively, described pcb board is provided with a charge/discharge unit, described top cap is connected with described charge/discharge unit and is used for carrying out charge/discharge to described battery core.
As preferably, described charge/discharge unit also includes the detecting unit detecting voltage when discharge and recharge.
As preferably, described charge/discharge unit also includes the control unit controlling input and output voltage when discharge and recharge, and described control unit is electrically connected with described detecting unit.
As preferably, described pcb board is also provided with pressure unit, voltage regulation unit and protected location, described voltage regulation unit, pressure unit and protected location are series between described battery core and described charge/discharge unit successively.
As preferably, described battery core is polymer lithium ion battery cell.
As preferably, described battery core is cylindrical shape.
As preferably, described top cap is zinc-plated conducting metal part.
Compared with prior art, the beneficial effect of the constant voltage lithium ion battery of 1.5V of the present utility model is: top cap is connected with the charge/discharge unit be arranged on pcb board, realizes same mouth charging/discharging function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the constant voltage lithium ion battery of 1.5V of the present utility model;
Fig. 2 is the structured flowchart of the constant voltage lithium ion battery of 1.5V of the present utility model;
Fig. 3 is the circuit diagram of the constant voltage lithium ion battery of 1.5V of the present utility model.
Embodiment
Be described in further detail below in conjunction with the constant voltage lithium ion battery of the drawings and specific embodiments to 1.5V of the present utility model, but not as to restriction of the present utility model.
Fig. 1 is the structural representation of the pcb board of the constant voltage lithium ion battery of 1.5V of the present utility model.As shown in Figure 1, the constant voltage lithium ion battery of 1.5V comprises battery core 1, pcb board 2, top cap 3 and shell 4.Described battery core 1 is cylindrical, and described shell 4 is cylindrical shape, and described battery core 1 and described pcb board 2 are arranged in described shell 4.In specific embodiment, described shell 4 elects universal 14500 cylindrical cell external case as, then can realize carrying out indifference replacement with general No.5 cell on market.Because lithium-ion electric core electric quantity density is high, memory-less effect, life-span be long and environment friendly and pollution-free, and battery core 1 described in embodiment is polymer lithium ion battery cell, and more specifically, described battery core 1 is 14430 cylindrical cells.Described top cap 3 is zinc-plated conducting metal part, and conducting metal part can be the metalworks such as iron, copper, aluminium.Described top cap 3 is arranged on the top of pcb board 2, and is electrically connected with pcb board 2.
Fig. 2 is the structured flowchart of the constant voltage lithium ion battery of 1.5V of the present utility model.As shown in Figure 2; described pcb board 2 is provided with protected location 5, pressure unit 6, voltage regulation unit 7 and charge/discharge unit 10, described charge/discharge unit 10 also includes the detecting unit 8 detecting voltage when discharge and recharge and the control unit 9 controlling charging and discharging when discharge and recharge.Fig. 3 is the circuit diagram of the constant voltage lithium ion battery of 1.5V of the present utility model.As shown in Figure 3, described battery core 1 is connected to the described protected location 5 on pcb board 2 and exports the signal of telecommunication, described protected location 5, pressure unit 6 and voltage regulation unit 7 are connected successively, the signal of telecommunication enters described voltage regulation unit 7 from described pressure unit 6, the signal of telecommunication that described voltage regulation unit 7 exports enters the described detecting unit 8 be arranged on described pcb board 2 by the pin be arranged on described pcb board 2, whether the voltage that described detecting unit 8 detects the described charge/discharge unit 10 of input matches with the voltage of outside electrical appliance, when matching, the signal of telecommunication exported through described detecting unit 8 enters the described top cap 3 being arranged at described pcb board 2 top by described control unit 9, described top cap 3 is powered to outside electrical appliance.During electric discharge, owing to have employed described protected location 5, pressure unit 6 and voltage regulation unit 7, voltage stabilization ground in discharge process is externally exported.
When battery core 1 is charged, the signal of telecommunication enters described top cap 3 by external charger, described top cap 3 is connected to described charge/discharge unit 10, described detecting unit 8 sends the signal of telecommunication to described control unit 9, whether the voltage of described charge/discharge unit 10 matches with the voltage of described battery core 1, when matching, described control unit 9 charges to described battery core 1.
Above-mentioned battery core 1 carries out charge and discharge process by top cap 3, realizes same mouth charging/discharging function.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection range of the present utility model is defined by the claims.Those skilled in the art can in essence of the present utility model and protection range, and make various amendment or equivalent replacement to the utility model, this amendment or equivalent replacement also should be considered as dropping in protection range of the present utility model.
Claims (7)
1. the constant voltage lithium ion battery of a 5V, comprise shell, top cap, battery core and pcb board, described battery core and described pcb board are arranged in described shell, and the positive pole of described battery core and negative pole are connected to described pcb board respectively, it is characterized in that, described pcb board is provided with a charge/discharge unit, described top cap is connected with described charge/discharge unit and is used for carrying out charge/discharge to described battery core.
2. the constant voltage lithium ion battery of 1.5V as claimed in claim 1, is characterized in that, described charge/discharge unit includes the detecting unit detecting voltage when discharge and recharge.
3. the constant voltage lithium ion battery of 1.5V as claimed in claim 2, is characterized in that, described charge/discharge unit also includes the control unit controlling input and output voltage when discharge and recharge, and described control unit is electrically connected with described detecting unit.
4. the constant voltage lithium ion battery of 1.5V as claimed in claim 2; it is characterized in that; described pcb board is also provided with voltage regulation unit, pressure unit and protected location, and described voltage regulation unit, pressure unit and protected location are series between described battery core and charge/discharge unit successively.
5. the constant voltage lithium ion battery of 1.5V according to claim 1, is characterized in that, described battery core is polymer lithium ion battery cell.
6. the constant voltage lithium ion battery of 1.5V according to claim 1, is characterized in that, described battery core is cylindrical shape.
7. the constant voltage lithium ion battery of 1.5V according to claim 1, is characterized in that, described top cap is zinc-plated conducting metal part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544151.3U CN204966611U (en) | 2015-07-24 | 2015-07-24 | 1. 5V constant voltage lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544151.3U CN204966611U (en) | 2015-07-24 | 2015-07-24 | 1. 5V constant voltage lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966611U true CN204966611U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544151.3U Active CN204966611U (en) | 2015-07-24 | 2015-07-24 | 1. 5V constant voltage lithium ion battery |
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| Country | Link |
|---|---|
| CN (1) | CN204966611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762429A (en) * | 2016-04-18 | 2016-07-13 | 深圳市倍特力电池有限公司 | Constant-voltage battery |
| CN108832208A (en) * | 2018-06-22 | 2018-11-16 | 郑州云海信息技术有限公司 | A kind of standby battery unit |
-
2015
- 2015-07-24 CN CN201520544151.3U patent/CN204966611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762429A (en) * | 2016-04-18 | 2016-07-13 | 深圳市倍特力电池有限公司 | Constant-voltage battery |
| CN108832208A (en) * | 2018-06-22 | 2018-11-16 | 郑州云海信息技术有限公司 | A kind of standby battery unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220105 Address after: 034000 project incubation base 102-6, No. 14, Fenyuan street, core area, Xinzhou Economic Development Zone, Xinzhou City, Shanxi Province Patentee after: Shanxi anezhe New Energy Industry Research Institute Co.,Ltd. Address before: 065001 building 4, No. 1, Tsinghua Science and Technology Park, Jinyuan Road, Langfang Development Zone, Langfang City, Hebei Province Patentee before: HEBEI ANZ NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |