CN203967795U - Lithium battery protection circuit - Google Patents
Lithium battery protection circuit Download PDFInfo
- Publication number
- CN203967795U CN203967795U CN201420371977.XU CN201420371977U CN203967795U CN 203967795 U CN203967795 U CN 203967795U CN 201420371977 U CN201420371977 U CN 201420371977U CN 203967795 U CN203967795 U CN 203967795U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- charger
- timer
- charge
- electric weight
- 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
Links
Abstract
The utility model relates to lithium battery field, relate in particular to a kind of for the lithium battery automatic charge device on generator, comprise lithium battery, also comprise voltage monitor, timer and charger, described lithium battery is connected with charge and discharge device by wire and electric weight detects, described lithium battery is connected with voltage check device with charger respectively by wire, on described voltage check device, be connected with LCDs and timer, described timer is controlled charger by connection, and described electric weight detects by controlled in wireless charger and charge and discharge device.According to the technical solution of the utility model, technology is reasonable, simple to operate, and security of operation is with low cost, can realize full automatic working, can guarantee that lithium battery is for a long time in normal state of charge.
Description
Technical field
The utility model relates to lithium battery field, relates in particular to a kind of lithium battery protection circuit.
Background technology
Usually can there is leaky in existing lithium battery, thereby cause not using for a long time, and electric weight will be exposed to light accidentally, thereby cause the damage of lithium battery.
Summary of the invention
The utility model, for deficiency of the prior art, provides the lithium battery automatic charge device on a kind of generator can at every moment understand the situation of lithium battery, and can guarantee that lithium battery can utilize at any time.
In order to solve the problems of the technologies described above; the utility model is solved by following technical proposals: a kind of lithium battery protection circuit; comprise lithium battery; also comprise voltage monitor, timer and charger; described lithium battery is connected with charge and discharge device by wire and electric weight detects; described lithium battery is connected with voltage check device with charger respectively by wire; on described voltage check device, be connected with LCDs and timer; described timer is controlled charger by connection, and described electric weight detects by controlled in wireless charger and charge and discharge device.
As preferably, in described voltage check device and electric weight detection, be provided with alarm.
As preferably, between described voltage monitor and timer, pass through the two-way control connection of wireless signal.
According to the technical solution of the utility model, technology is reasonable, simple to operate, and security of operation is with low cost, can realize full automatic working, can guarantee that lithium battery is for a long time in normal state of charge.
Accompanying drawing explanation
Fig. 1 is the utility model theory diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: a kind of lithium battery protection circuit, comprise lithium battery 3, it is characterized in that, also comprise voltage monitor 2, timer 7 and charger 5, described lithium battery 3 is connected with charge and discharge device 6 by wire and electric weight detects 4, described lithium battery 3 is connected with voltage check device 2 with charger 5 respectively by wire, on described voltage check device 2, be connected with LCDs 1 and timer 7, described timer 7 is controlled charger 5 by connection, described electric weight detects 4 by controlled in wireless charger 5 and charge and discharge device 6.
It should be noted that in described voltage check device 2 and electric weight detection 4 and be provided with alarm.
It should be noted that between described voltage monitor 2 and timer 7 by the two-way control connection of wireless signal.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a lithium battery protection circuit, comprise lithium battery (3), it is characterized in that, also comprise voltage monitor (2), timer (7) and charger (5), described lithium battery (3) is connected with charge and discharge device (6) by wire and electric weight detects (4), described lithium battery (3) is connected with voltage check device (2) with charger (5) respectively by wire, on described voltage check device (2), be connected with LCDs (1) and timer (7), described timer (7) is controlled charger (5) by connection, described electric weight detects (4) by controlled in wireless charger (5) and charge and discharge device (6).
2. lithium battery protection circuit according to claim 1, is characterized in that, described voltage check device (2) and electric weight detect on (4) and be provided with alarm.
3. lithium battery protection circuit according to claim 1, is characterized in that, passes through the two-way control connection of wireless signal between described voltage monitor (2) and timer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371977.XU CN203967795U (en) | 2014-07-08 | 2014-07-08 | Lithium battery protection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371977.XU CN203967795U (en) | 2014-07-08 | 2014-07-08 | Lithium battery protection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967795U true CN203967795U (en) | 2014-11-26 |
Family
ID=51928339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371977.XU Expired - Fee Related CN203967795U (en) | 2014-07-08 | 2014-07-08 | Lithium battery protection circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967795U (en) |
-
2014
- 2014-07-08 CN CN201420371977.XU patent/CN203967795U/en not_active Expired - Fee Related
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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: 20141126 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |