CN200965901Y - A charger suitable for two types of battery - Google Patents
A charger suitable for two types of battery Download PDFInfo
- Publication number
- CN200965901Y CN200965901Y CNU2006200150476U CN200620015047U CN200965901Y CN 200965901 Y CN200965901 Y CN 200965901Y CN U2006200150476 U CNU2006200150476 U CN U2006200150476U CN 200620015047 U CN200620015047 U CN 200620015047U CN 200965901 Y CN200965901 Y CN 200965901Y
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- reed
- electrode reed
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- electrode
- charger
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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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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model which relates to a charger for two kinds of batteries comprising a battery slot, a first electrode reed and a second electrode reed, select modules, a printed circuit board, a rotating part which can be rotatablely fixed on the wall of battery slot. The printed circuit board which is fixed on the inner wall of the battery slot is provided with a microprocessor, a sampling circuit, and a microprocessor-controlled charging circuit which is connected and communicated with the first electrode reed and the second electrode reed. Both the first electrode reed and the select modules are fixed on the printed circuit board; the select modules is communicated with the sampling circuit and the first electrode reed selectively; the second electrode reed which is fixed on the rotating part is connected with the output terminal of the switching module; the rotating part can be kept in two states in which the distance between the first electrode reed and the second electrode reed is suitable for recharging in various kinds of batteries. By adopting the structure, the utility model makes the positive, negative films in charger closely contacted with the positive, negative films in batteries with the reliable performance.
Description
Technical field
The utility model relates to a kind of battery charger, especially relates to a kind of charger that is suitable for two types of battery charge.
Background technology
Along with science and technology development, what various portable electronic apparatuss (for example cordless telephone, digital camera, electric tool) more and more came is applied in the daily life, and these electronic apparatuss need a large amount of rechargeable batteries.Because the size of dissimilar electronic apparatuss is different with power, so its required rechargeable battery types (for example AA and AAA battery) is also different.Yet the size of dissimilar rechargeable batteries also is different with charging current.In order to give various types of rechargeable battery chargings, just need on charger, design a kind of special structure, make charger can give various dissimilar rechargeable batteries chargings.And charge can only for mostly in the charger of selling in the market one type rechargeable battery, the battery size that uses at different electric equipment productss need be equipped with different chargers.
China's utility model patent 200520018422.8 specifications disclose a kind of battery charger, comprise battery case, spring, moving member, electrode reed and switch unit, one end of spring is fixed on the battery case, the other end is connected with moving member, electrode reed is fixed on the moving member, one end of electrode reed is fixed on the moving member, the other end and switch unit selective exposure, switch unit is fixed on the battery case inwall or switch unit is fixed on the printed circuit board (PCB) and be communicated with microprocessor (MCU) on being fixed on this printed circuit board (PCB) by sample circuit, and printed circuit board (PCB) is fixed on the battery case inwall.This battery charger is to change distance between the positive and negative plate to be fit to the battery of different model by stretching of spring, switch unit disconnects or conducting sample circuit and electrode reed simultaneously, (MCU) sends corresponding signal to microprocessor, and microprocessor (MCU) control charging circuit is exported and is recharged the corresponding electric current of battery to battery charge.But, frequent convert charging battery types, the easy inefficacy of spring, make the positive and negative plate of charger not contact or contact not tight with the positive and negative electrode of battery, charger can't be to battery charge, and the structure fabrication cost height of coil tension spring, and assembly difficulty is big.
The utility model content
The utility model purpose is to provide a kind of frequent convert charging battery types to make the positive and negative plate of charger contact the charger that is suitable for two types of battery charge closely with the positive and negative electrode of battery.
The purpose of this utility model is achieved through the following technical solutions:
A kind of charger that is suitable for two types of battery charge of the utility model comprises battery case, first and second electrode reed, selected cell, printed circuit board (PCB) and is rotatably mounted to rotating part on the described battery cell wall; This printed circuit board (PCB) is fixed on this battery case inwall, and the charging circuit that is provided with microprocessor, sample circuit and controlled by this microprocessor, and this charging circuit is communicated with this first electrode reed and this second electrode reed; This first electrode reed is fixed on this printed circuit board (PCB); This selected cell is fixed on this printed circuit board (PCB); This selected cell optionally is communicated with this sample circuit and this first electrode reed; This second electrode reed is fixed on this rotating part, and is electrically connected with the output of this switch unit; This rotating part can remain on two kinds of states that make distance between this second electrode reed and described first electrode reed be suitable for dissimilar battery charge respectively.In above-mentioned basis, wherein:
Smaller batteries charged state in to two types of batteries, this selected cell are communicated with this sample circuit and this first electrode reed.
Described rotating part has first and second locating surface, and described second electrode reed is fixed on this first and second locating surface; Rotate and be suitable for when this rotating part makes this first locating surface relative with described first electrode reed being suitable for when making this second locating surface relative smaller batteries in two types of batteries is charged with described first electrode reed to charging than macrocell in two types of batteries.
Be positioned on the described rotating part and convex with projection on the opposite face of described second locating surface and offer groove; Described selected cell comprises reed cover and the switch contact spring that is fixed on the described printed circuit board (PCB), and this reed cover is communicated with described sample circuit, and this switch contact spring is electrically connected with described second electrode reed; When described first locating surface and the described first reed relative status, this projection is replaced this switch contact spring, and this switch contact spring and this reed cover is disconnected; When described second locating surface and this first reed relative status, this groove walls is replaced this switch contact spring, and this switch contact spring is communicated with this reed cover.
Convex with handle on described second locating surface.
It also comprises the rotation contact spring, and an end of this rotation contact spring is fixed on the described printed circuit board (PCB) and with this charging circuit and is communicated with, and the other end is electrically connected with described second electrode reed.
Described selected cell is meant selector switch.
The two ends of described rotating part convex with rotation boss and positioning boss, described battery cell wall be provided with the corresponding rotating hole of this rotation boss and with the corresponding location notch of this positioning boss, this rotating part is in two kinds respectively when making distance between this second electrode reed and described first electrode reed be suitable for the state of dissimilar battery charge, and this positioning boss card ends on this location notch.
The utility model compared with prior art, a kind of charger that is suitable for two types of battery charge of the utility model, because rotating part can remain on two kinds of states that make distance between this second electrode reed and this first electrode reed be suitable for dissimilar battery charge respectively, when utilizing the utility model often to two types of battery charge, second electrode reed that is fixed on this rotating part keeps corresponding distance with first electrode reed that is fixed on the printed circuit board (PCB), make the positive and negative plate of charger contact closely dependable performance with the positive and negative electrode of battery.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is a kind of decomposing schematic representation that is suitable for the charger of two types of battery charge of the utility model.
Fig. 2 is a kind of structural representation that is suitable for the charger of two types of battery charge of the utility model.
Fig. 3 is that a kind of charger of two types of battery charge that is suitable for of the utility model is in the perspective view to the AA battery charge.
Fig. 4 is that a kind of charger of two types of battery charge that is suitable for of the utility model is in the side-looking cross-sectional view to the AA battery charge.
Fig. 5 is the A portion structure for amplifying cross-sectional schematic of Fig. 4.
Fig. 6 is that a kind of charger of two types of battery charge that is suitable for of the utility model is in the perspective view to the AAA battery charge.
Fig. 7 is that a kind of charger of two types of battery charge that is suitable for of the utility model is in the side-looking cross-sectional view to the AAA battery charge.
Fig. 8 is the B portion structure for amplifying cross-sectional schematic of Fig. 7.
Embodiment
See also Fig. 1 and Fig. 2, a kind of charger that is suitable for two types of battery charge of the utility model comprises battery case (not shown), first electrode reed 1, second electrode reed 2, selected cell 3, printed circuit board (PCB) 4, rotating part 5, rotates contact spring 6.
This printed circuit board (PCB) 4 is fixed on the inwall of this battery case, and the charging circuit (not shown) that is provided with microprocessor, sample circuit and controlled by this microprocessor (MCU); First electrode reed 1 is a negative plate, is fixed on the printed circuit board (PCB) 4 and with the negative electricity of this charging circuit to be connected; The two ends of rotating part 5 convex with rotation boss 50 and positioning boss 56, this battery cell wall be provided with this rotation boss 50 corresponding rotating holes and with these positioning boss 56 corresponding location notchs, this rotating part 5 is rotatably mounted on the described battery cell wall; This rotating part 5 has first and second locating surface 51,52, is positioned on this rotating part 5 to convex with projection 55 on the opposite face of described second locating surface 52 and offer groove 59; This second electrode reed 2 is positive plates, is fixed on this first and second locating surface 51,52; One end of this rotation contact spring 6 is fixed on this printed circuit board (PCB) 4 and the positive pole of this charging circuit is communicated with, and the other end is electrically connected with this second electrode reed 2.
See also Fig. 1 and Fig. 2 and Fig. 5, this selected cell 3 comprises reed cover 31 and the switch contact spring 32 that is fixed on this printed circuit board (PCB) 4, and this reed cover 31 is communicated with this sample circuit, and this switch contact spring 32 is electrically connected with this second electrode reed 2; Second locating surface 52 of this rotating part 5 arrives the distance at rotation boss 50 centers of this rotating part 5 greater than this first locating surface 51 to the distance at rotation boss 50 centers of this rotating part 5, rotate this rotating part 5: extremely shown in Figure 5 as Fig. 3, at this first locating surface 51 and this first electrode reed, 1 relative status, these positioning boss 56 cards end on the primary importance of this location notch, this projection 55 is replaced this switch contact spring 32, this switch contact spring 32 and this reed cover 31 are disconnected, distance between this first electrode reed 2 and this first electrode reed 1 is suitable for charging than macrocell 8 (as the AA battery) in two types of batteries, this sample circuit sends signal one to microprocessor (MCU) simultaneously, makes microprocessor (MCU) control this charging circuit with bigger current charges; Extremely shown in Figure 8 as Fig. 6, at this second locating surface 52 and described first electrode reed, 1 relative status, these positioning boss 56 cards end on the second place of this location notch, the wall of this groove 59 is replaced this switch contact spring 32, this switch contact spring 32 is communicated with this reed cover 31, distance between second electrode reed 2 and this first electrode reed 1 is suitable for smaller batteries 9 (as the AAA battery) charging in two types of batteries, this sample circuit sends signal two to microprocessor (MCU) simultaneously, and microprocessor (MCU) control charging circuit is charged with less current.Rotate this rotating part 5 for convenience, on described second locating surface 52, convex with handle 58.
Certainly, this first reed 1 also can be a positive plate, and this second reed 2 also can be a negative plate, and this first reed 1 of the positive and negative electrode and this of first and second circuit and this second reed 2 are communicated with equally accordingly can reach the purpose of this utility model; This selected cell 3 also can be a selector switch.
Claims (8)
1. a charger that is suitable for two types of battery charge comprises battery case, first and second electrode reed, selected cell, printed circuit board (PCB); This printed circuit board (PCB) is fixed on this battery case inwall, and the charging circuit that is provided with microprocessor, sample circuit and controlled by this microprocessor, and this charging circuit is communicated with this first electrode reed and this second electrode reed; This first electrode reed is fixed on this printed circuit board (PCB); This selected cell is fixed on this printed circuit board (PCB); This selected cell optionally is communicated with this sample circuit and this first electrode reed; It is characterized in that: it also comprises the rotating part that is rotatably mounted on the described battery cell wall; Described second electrode reed is fixed on this rotating part, and is electrically connected with the output of described switch unit; This rotating part can remain on two kinds of states that make distance between this second electrode reed and described first electrode reed be suitable for dissimilar battery charge respectively.
2. a kind of charger that is suitable for two types of battery charge according to claim 1 is characterized in that: smaller batteries charged state in to two types of batteries, this selected cell are communicated with this sample circuit and this first electrode reed.
3. a kind of charger that is suitable for two types of battery charge according to claim 1 and 2, it is characterized in that: described rotating part has first and second locating surface, and described second electrode reed is fixed on this first and second locating surface; Rotate and be suitable for when this rotating part makes this first locating surface relative with described first electrode reed being suitable for when making this second locating surface relative smaller batteries in two types of batteries is charged with described first electrode reed to charging than macrocell in two types of batteries.
4. a kind of charger that is suitable for two types of battery charge according to claim 3 is characterized in that: be positioned on the described rotating part and convex with projection on the opposite face of described second locating surface and offer groove; Described selected cell comprises reed cover and the switch contact spring that is fixed on the described printed circuit board (PCB), and this reed cover is communicated with described sample circuit, and this switch contact spring is electrically connected with described second electrode reed; When described first locating surface and the described first reed relative status, this projection is replaced this switch contact spring, and this switch contact spring and this reed cover is disconnected; When described second locating surface and this first reed relative status, this groove walls is replaced this switch contact spring, and this switch contact spring is communicated with this reed cover.
5. a kind of charger that is suitable for two types of battery charge according to claim 3 is characterized in that: convex with handle on described second locating surface.
6. a kind of charger that is suitable for two types of battery charge according to claim 1 and 2, it is characterized in that: it also comprises the rotation contact spring, one end of this rotation contact spring is fixed on the described printed circuit board (PCB) and with this charging circuit and is communicated with, and the other end is electrically connected with described second electrode reed.
7. a kind of charger that is suitable for two types of battery charge according to claim 1 and 2, it is characterized in that: described selected cell is meant selector switch.
8. a kind of charger that is suitable for two types of battery charge according to claim 1 and 2, it is characterized in that: the two ends of described rotating part convex with rotation boss and positioning boss, described battery cell wall be provided with the corresponding rotating hole of this rotation boss and with the corresponding location notch of this positioning boss, this rotating part is in two kinds respectively when making distance between this second electrode reed and described first electrode reed be suitable for the state of dissimilar battery charge, and this positioning boss card ends on this location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200150476U CN200965901Y (en) | 2006-09-28 | 2006-09-28 | A charger suitable for two types of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200150476U CN200965901Y (en) | 2006-09-28 | 2006-09-28 | A charger suitable for two types of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965901Y true CN200965901Y (en) | 2007-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200150476U Expired - Fee Related CN200965901Y (en) | 2006-09-28 | 2006-09-28 | A charger suitable for two types of battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965901Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728591B (en) * | 2009-11-25 | 2014-04-16 | 惠州市蓝微电子有限公司 | Contact hardware of charger and rechargeable battery, and installation process thereof |
| WO2022142329A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳市美深威科技有限公司 | Method for recognizing anti-counterfeit of atomizer, atomizer, and electronic atomization device |
-
2006
- 2006-09-28 CN CNU2006200150476U patent/CN200965901Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728591B (en) * | 2009-11-25 | 2014-04-16 | 惠州市蓝微电子有限公司 | Contact hardware of charger and rechargeable battery, and installation process thereof |
| WO2022142329A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳市美深威科技有限公司 | Method for recognizing anti-counterfeit of atomizer, atomizer, and electronic atomization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |