CN2518226Y - Combined charging battery - Google Patents
Combined charging battery Download PDFInfo
- Publication number
- CN2518226Y CN2518226Y CN 02201928 CN02201928U CN2518226Y CN 2518226 Y CN2518226 Y CN 2518226Y CN 02201928 CN02201928 CN 02201928 CN 02201928 U CN02201928 U CN 02201928U CN 2518226 Y CN2518226 Y CN 2518226Y
- Authority
- CN
- China
- Prior art keywords
- rechargeable battery
- contact
- diode
- solar cell
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y02E60/12—
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a combinational charging battery, which arranges a solar battery and a pair of charging batteries on the shell of the combinational charging battery; wherein, one of the charging batteries can be charged by the external charger and can supply the electric power; the other one of the charging batteries can be charged by the solar battery and the external charger and can also supply the electric power to the external devices and can charge the other charging batteries. When the utility model cannot be charged by the external charger, the utility model can be automatically charged and released within the combinational charging batteries with the solar battery. The utility model has simple structure, is safe and reliable to use and can save the energy resource, thus being especially suitable to be applied to the cell phone.
Description
Described technical field
The utility model relates to a kind of Rechargeable battery pack, particularly a kind of Rechargeable battery pack of realizing emergent charge and discharge function by solar cell.
Background technology
At present, rechargeable battery is the mobile phone rechargeable battery particularly, and the emergent charging technology has the multiple technologies scheme, as Chinese patent 98218902 disclosed technical schemes, be to make battery dry up to carry out emergent charging, Chinese patent 00114188 disclosed technical scheme, be manually to carry out emergent charging by machinery, the shortcoming of prior art is to have several dry cells, and special-purpose interface hardware carries extremely inconvenient, and manual powered complex structure, volume is big, cost height, poor reliability.Carry inconvenience for overcoming the prior art emergent charging apparatus, volume is big, cost height, shortcomings such as poor reliability, the utility model provide a kind of by solar cell realize emergently filling, electric work can Rechargeable battery pack, this Rechargeable battery pack not only can outer power source charges, and can lean on inside solar energy battery to charge voluntarily, discharge, and simple in structure, volume is little, easy to carry, safe and reliable, long service life.
The technical scheme in the invention for solving the technical problem is: Rechargeable battery pack, include housing, rechargeable battery, charge-discharge circuit, charging inlet, electrical appliance interface and control switch, solar cell is housed above the housing, the inner chamber of housing is equipped with rechargeable battery by the housing base plate, fills, discharge circuit and electrical appliance interface discharge and recharge route diode D1, D2,, D3, the normally-closed contact SW1 of control switch, normally opened contact SW2, charging control circuit, booster circuit, the electrical appliance interface is just, negative contact B1, B2, with charging inlet just, negative contact A 1, A2 forms, and contact A 1 is through the anode of diode D1, the anode of diode D3 and contact B1 polyphone, contact A 2 is communicated with contact B2, and the positive pole of solar cell is connected with the anode of diode D3 through the anode of diode D2, and the negative pole of solar cell is connected with contact A 2, the negative terminal of utmost point pipe D1 is through normally-closed contact SW1, charging control circuit is communicated with the positive pole of rechargeable battery, and the negative pole of rechargeable battery is connected with contact B2, the positive pole of rechargeable battery, often open contact SW2, booster circuit is communicated with the positive pole of another rechargeable battery, and the anodal of rechargeable battery is connected with contact B1 simultaneously, and the negative pole of this rechargeable battery is connected with contact B2.In the Rechargeable battery pack, solar cell is monocrystalline silicon, polysilicon or non-crystal silicon solar cell.In the Rechargeable battery pack,, rechargeable battery be nickel every or nickel-hydrogen chargeable cell.In the Rechargeable battery pack, another rechargeable battery is liquid lithium ion or polymer Li-ion rechargeable battery.In the Rechargeable battery pack, control switch is the double contact switch that has Chang Kai and normally-closed contact.During use, one of them rechargeable battery is used to store the electric weight of solar cell, also can accept the electric weight of external charger, during emergent the use, this rechargeable battery can replenish electric weight to another rechargeable battery, the electric weight of external charger and and another rechargeable battery can be given and accepted from the additional electric weight of this rechargeable battery, and power to electrical appliance.
The beneficial effects of the utility model are under case of emergency, to need not any annex, as moving control switch, can power to electrical appliance, Rechargeable battery pack charges voluntarily, discharges by solar cell, utilizes solar cell to have cleaning, safety, advantages such as economy is timely, it is simple in structure that this Rechargeable battery pack has, and volume is little, characteristics such as easy to carry are specially adapted to use on the mobile phone.
Description of drawings
Fig. 1 is the utility model schematic diagram
Fig. 2 is the utility model installation site schematic diagram
Fig. 3 is charge-discharge circuit figure
1 housing among the figure, 2 solar cells, 3 rechargeable batteries, 4 rechargeable batteries, 5 charge-discharge circuits, 6 housing base plates, 7 electrical appliance interfaces, 8 charging control circuits, 9 booster circuits, 10 protective circuits, 11 control switchs, 12 charging inlets.
Embodiment
Referring to accompanying drawing 1 accompanying drawing 2; in the groove above the housing 1 of Rechargeable battery pack; fixed installation solar cell 2; rechargeable battery 3; after rechargeable battery 4 and charge-discharge circuit plate 5 are communicated with; be installed in the inner chamber of housing 1 by housing base plate 6; electrical appliance interface 7 is located on the charge-discharge circuit plate 5; be provided with control switch 11 and charging inlet 12 at the two sides of housing 1 opening part; charge-discharge circuit 5 will be interconnected between each electrical component; during use; electrical appliance interface 7 is communicated with electrical appliance; at this moment; referring to accompanying drawing 3; rechargeable battery 4 is through the contact of electrical appliance interface 7 B1; B2 powers to electrical appliance; be useful life of prolonging rechargeable battery 4 and safe in utilization; positive pole place at rechargeable battery 4 can be connected with protective circuit 10; rechargeable battery 4 is through the contact A I of charging inlet 12; A2; diode D1; diode D3 accepts the charging of external charger; the electric energy that solar cell 2 becomes transform light energy; through diode D2; the normally-closed contact SW1 of control switch 4; charging control circuit 8 is to rechargeable battery 3 chargings; rechargeable battery 3 also can be through charging control circuit 8; the normally-closed contact SW1 of control switch 11; diode D1; accept the charging of external charger; when the electric weight of rechargeable battery 4 exhausts; in the time of can't accepting the external charger charging again; move control switch 11; SW1 opens with normally-closed contact; normally opened contact SW2 closes; rechargeable battery 3 is through contact SW2; booster circuit 9 direct B1 through electrical appliance interface 7; B2 powers to electrical appliance; simultaneously also can be to rechargeable battery 4 chargings; realize the emergent use of Rechargeable battery pack; according to solar cell 2; rechargeable battery 3 is different with the user mode of rechargeable battery 4; solar cell 2 can use monocrystalline silicon; polysilicon or non-crystal silicon solar cell; rechargeable battery 3 can use nickel every or nickel-hydrogen chargeable cell; and rechargeable battery 4 can use liquid lithium from or the polymer Li-ion rechargeable battery, control switch 11 adopts to have and often opens; normally closed double contact switch.The Rechargeable battery pack that the utility model relates to is specially adapted to use on the various mobile phones, and when using on as mobile phone, the operating voltage of solar cell 2 should design and not be higher than 3.3V.
Claims (5)
1 one kinds of Rechargeable battery packs include housing, rechargeable battery, and charge-discharge circuit, charging inlet, electrical appliance interface and control switch is characterized in that;
Solar cell (2) is housed above the described housing of a (1), and housing (1) inner chamber is equipped with rechargeable battery (3) by housing base plate (6), rechargeable battery (4), and charge-discharge circuit (5) and electrical appliance interface (7),
The described charge-discharge circuit of b, by diode D1, D2, D3, the normally-closed contact SW1 of control switch (11), normally opened contact SW2, charging control circuit (8), booster circuit (9) electrical appliance interface (7) just, cathode contact B1, B2 and charging inlet (12) just, cathode contact A1, A2 forms, the anode through diode D1 of contact A 1, the anode of diode D3 is connected with contact B1, and contact A 2 is communicated with contact B2, the positive pole of solar cell (2), anode through diode D2 is connected with the anode of diode D3, and the negative pole of solar cell (2) is connected with contact A 2, and the negative terminal of diode D1 is through normally-closed contact SW1, charging control circuit (8) is communicated with the positive pole of rechargeable battery (3), the negative pole of rechargeable battery (3) is connected with contact B2, and the positive pole of rechargeable battery (3) is often opened contact SW2, and booster circuit (9) is communicated with the positive pole of rechargeable battery (4), the anodal of rechargeable battery (4) is connected with contact B1 simultaneously, and the negative pole of rechargeable battery (4) is connected with contact B2.
2. Rechargeable battery pack according to claim 1 is characterized in that described solar cell (1) is monocrystalline silicon, polysilicon or non-crystal silicon solar cell.
3. Rechargeable battery pack according to claim 1 and 2, it is characterized in that described rechargeable battery (3) for nickel every or nickel-hydrogen chargeable cell.
4. Rechargeable battery pack according to claim 1 and 2 is characterized in that described rechargeable battery (4) is too lithium ion or a polymer Li-ion rechargeable battery of liquid.
5. Rechargeable battery pack according to claim 1 and 2 is characterized in that described control switch (11) is for having the double contact switch of Chang Kai and normally-closed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201928 CN2518226Y (en) | 2002-01-03 | 2002-01-03 | Combined charging battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02201928 CN2518226Y (en) | 2002-01-03 | 2002-01-03 | Combined charging battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2518226Y true CN2518226Y (en) | 2002-10-23 |
Family
ID=33684641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02201928 Expired - Fee Related CN2518226Y (en) | 2002-01-03 | 2002-01-03 | Combined charging battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2518226Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006125374A1 (en) * | 2005-05-13 | 2006-11-30 | Tai Li An | An energy storage mobile charging adapter |
| CN101651238A (en) * | 2008-08-11 | 2010-02-17 | 深圳富泰宏精密工业有限公司 | solar charger |
| CN105656091A (en) * | 2014-11-11 | 2016-06-08 | 张腾龙 | Protective housing with charge function, and electronic apparatus structure |
-
2002
- 2002-01-03 CN CN 02201928 patent/CN2518226Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006125374A1 (en) * | 2005-05-13 | 2006-11-30 | Tai Li An | An energy storage mobile charging adapter |
| CN101651238A (en) * | 2008-08-11 | 2010-02-17 | 深圳富泰宏精密工业有限公司 | solar charger |
| CN101651238B (en) * | 2008-08-11 | 2013-08-07 | 深圳富泰宏精密工业有限公司 | Solar charger |
| CN105656091A (en) * | 2014-11-11 | 2016-06-08 | 张腾龙 | Protective housing with charge function, and electronic apparatus structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |