CN204732907U - A kind of lithium battery intelligent charging device - Google Patents
A kind of lithium battery intelligent charging device Download PDFInfo
- Publication number
- CN204732907U CN204732907U CN201520336865.5U CN201520336865U CN204732907U CN 204732907 U CN204732907 U CN 204732907U CN 201520336865 U CN201520336865 U CN 201520336865U CN 204732907 U CN204732907 U CN 204732907U
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- China
- Prior art keywords
- lithium battery
- circuit
- battery
- charging
- voltage detecting
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a kind of lithium battery intelligent charging device, comprise the power supply of connection handling device, processor control connection charging timing circuit, charging timing circuit electrical connection charhing unit, circuit between charging timing circuit and charhing unit is provided with control switch A, charhing unit electrical connection is provided with the battery socket of lithium battery, processor control connection voltage detecting circuit, voltage detecting circuit electrical connection control unit, unit electrical connection battery socket processed, circuit between control unit and battery socket is also provided with control switch B, control switch B controls folding by control unit and closes.Advantage of the present utility model: when charging is required, is charged to lithium battery by charhing unit, and when the electricity of lithium battery is full of, control unit makes control switch B disconnect; When circuit outlet problem, the signal obtained by charging timing circuit disconnects control switch A, lithium battery and power supply is disconnected, plays power-off protection effect, lithium battery and power supply are disconnected.
Description
Technical field
The utility model relates to a kind of battery boosting technology field, particularly a kind of lithium battery intelligent charging device.
Background technology
Along with the prevailing and scientific and technological trend of current wireless telecommunications, the characteristic of light and handy, the convenient and high maneuverability of handheld apparatus, drive the universal and popular of handheld apparatus, therefore, in order to the demand in response to the practical convenience of handheld apparatus, get more and more about the business opportunity of hand-held device rechargeable battery emerges day by day.In order to meet the long user's demand of handheld apparatus stand-by time, jumbo rechargeable battery is 10 points of important indispensable accessories, in order to the service efficiency of rechargeable battery fully can be used, use one fill completely full rechargeable battery relative comparatively meet economic benefit.But, if battery whether charging complete cannot be learnt, and automatically cannot stop charging, be easy to will reduce battery life, damage battery or cause danger.Therefore, how automatically detection knows that battery charging state and the current electricity of battery are a problem urgently solved.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and a kind of lithium battery intelligent charging device proposed.
To achieve these goals, the utility model have employed following technical scheme:
A kind of lithium battery intelligent charging device, comprise power supply, described power electric connection handling device, described processor control connection charging timing circuit, described charging timing circuit electrical connection charhing unit, circuit between described charging timing circuit and charhing unit is provided with control switch A, and described charhing unit electrical connection battery socket, installs the lithium battery for charging in described battery socket;
Described processor control connection voltage detecting circuit, described voltage detecting circuit electrical connection control unit, described control unit is electrically connected described battery socket, circuit between described control unit and battery socket is also provided with control switch B, and control switch B controls folding by described control unit and closes.
Preferably, described processor control connection controller, described controller connects temperature sensor, described temperature sensor is arranged on described battery socket for responding to temperature during described lithium cell charging, described controller is control connection fan also, and the corresponding described battery socket in direction of described fan air-out is arranged.
Preferably, also buzzer and display is electrically connected respectively at described voltage detecting circuit, described buzzer is for reading electricity when described voltage detecting circuit detects described lithium cell charging, and described display is for showing electricity when described voltage detecting circuit detects described lithium cell charging.
Preferably, described voltage detecting circuit is analog-to-digital conversion circuit, and it is in order to convert analog voltage to digital voltage value, and the digital voltage value changed is sent to described processor.
Preferably, described charhing unit comprises power input end mouth, and described power input end mouth is plug or generic serial port.
The utility model has the advantage of: a kind of lithium battery intelligent charging device provided by the utility model, by arrange voltage detecting circuit to the lithium battery be arranged in battery socket, carry out electric power detection, by detected electricity by buzzer and display display, and the information about power of battery is passed to processor, processor judges whether to need to charge to lithium battery according to information about power, when charging is required, by charhing unit, lithium battery is charged, when the electricity of lithium battery is full of, the transmission of the voltage detecting circuit number of notifying is to control unit, control unit makes control switch B disconnect, lithium battery and power supply are disconnected, play power-off protection effect, when circuit outlet problem, the signal obtained by charging timing circuit disconnects control switch A, lithium battery and power supply are disconnected, play power-off protection effect, by the temperature inductor arranged in battery socket, the temperature of the lithium battery responded to during charging is passed to controller, controller controls fan and lowers the temperature to battery socket, play cooling protection effect.
Accompanying drawing explanation
Fig. 1 is a kind of lithium battery intelligent charging device structural principle schematic diagram that the utility model proposes.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of lithium battery intelligent charging device that the utility model provides, comprise power supply 1, described power supply 1 is electrically connected processor 2, and described processor 2, for the process of information and conversion, mainly plays control action.Described processor 2 control connection charging timing circuit 8, described charging timing circuit 8 is electrically connected charhing unit 10, circuit between described charging timing circuit 8 and charhing unit 10 is provided with control switch A9, described charhing unit 10 is electrically connected battery socket 3, installs the lithium battery 14 for charging in described battery socket 3.Described charhing unit 10 comprises power input end mouth, and described power input end mouth is plug or generic serial port.When circuit outlet problem, after going out long-time charging by electric circuit inspection during chargometer, the electricity in lithium battery 14 does not change, and now disconnects control switch A, lithium battery and power supply is disconnected, plays power-off protection effect.
Described processor 2 control connection voltage detecting circuit 4, described voltage detecting circuit 4 is electrically connected control unit 5, described control unit 5 is electrically connected described battery socket 3, described voltage detecting circuit 4 is for detecting the number of the electricity of described lithium battery 14, also buzzer 6 and display 7 is electrically connected respectively at described voltage detecting circuit 4, described buzzer 6 detects electricity when described lithium battery 14 charges for reading described voltage detecting circuit 4, and described display 7 detects electricity when described lithium battery 14 charges for showing described voltage detecting circuit 4.Described voltage detecting circuit 4 is analog-to-digital conversion circuit, and voltage detecting circuit 4 converts the analog voltage of lithium battery 14 inside to digital voltage value, and by being electrically connected, this digital voltage value is sent to judgement and the process that processor 2 carries out signal.If when processor 2 judges that the electricity of lithium battery 14 need charge, then processor 2 send control signal charge to charhing unit 10 pairs of lithium batteries 14.
Circuit between described control unit 5 and battery socket 3 is also provided with control switch B15, and control switch B15 controls folding by described control unit 5 and closes.When the electricity of lithium battery is full of, the transmission of the voltage detecting circuit number of notifying is to control unit, and control unit makes control switch B disconnect, and lithium battery and power supply is disconnected, plays power-off protection effect.
Described processor 2 control connection controller 12, described controller 12 connects temperature sensor 11, described temperature sensor 11 is arranged on described battery socket 3 for responding to temperature when described lithium battery 14 charges, described controller 12 is control connection fan 13 also, and the corresponding described battery socket 3 in direction of described fan 13 air-out is arranged.
Claims (5)
1. a lithium battery intelligent charging device, it is characterized in that: comprise power supply (1), described power supply (1) electrical connection processor (2), described processor (2) control connection charging timing circuit (8), described charging timing circuit (8) electrical connection charhing unit (10), circuit between described charging timing circuit (8) and charhing unit (10) is provided with control switch A (9), described charhing unit (10) electrical connection battery socket (3), lithium battery (14) for charging is installed in described battery socket (3),
Described processor (2) control connection voltage detecting circuit (4), described voltage detecting circuit (4) electrical connection control unit (5), described control unit (5) is electrically connected described battery socket (3), circuit between described control unit (5) and battery socket (3) is also provided with control switch B (15), control switch B (15) controls folding by described control unit (5) and closes.
2. a kind of lithium battery intelligent charging device according to claim 1, it is characterized in that: described processor (2) control connection controller (12), described controller (12) connects temperature sensor (11), described temperature sensor (11) is arranged on described battery socket (3) for responding to temperature during described lithium battery (14) charging, described controller (12) is control connection fan (13) also, and the corresponding described battery socket (3) in direction of described fan (13) air-out is arranged.
3. a kind of lithium battery intelligent charging device according to claim 1, it is characterized in that: be also electrically connected buzzer (6) and display (7) respectively at described voltage detecting circuit (4), described buzzer (6) for read described voltage detecting circuit (4) detect described lithium battery (14) charging time electricity, described display (7) for show described voltage detecting circuit (4) detect described lithium battery (14) charging time electricity.
4. a kind of lithium battery intelligent charging device according to claim 1, it is characterized in that: described voltage detecting circuit (4) is analog-to-digital conversion circuit, it is in order to convert analog voltage to digital voltage value, and the digital voltage value changed is sent to described processor (2).
5., by a kind of lithium battery intelligent charging device described in claim l, it is characterized in that: described charhing unit (10) comprises power input end mouth, and described power input end mouth is plug or generic serial port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336865.5U CN204732907U (en) | 2015-05-23 | 2015-05-23 | A kind of lithium battery intelligent charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336865.5U CN204732907U (en) | 2015-05-23 | 2015-05-23 | A kind of lithium battery intelligent charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732907U true CN204732907U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336865.5U Expired - Fee Related CN204732907U (en) | 2015-05-23 | 2015-05-23 | A kind of lithium battery intelligent charging device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204732907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932746A (en) * | 2016-06-20 | 2016-09-07 | 西可通信技术设备（河源）有限公司 | Compatibility recognition apparatus for mobile terminal and charging apparatus thereof |
-
2015
- 2015-05-23 CN CN201520336865.5U patent/CN204732907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932746A (en) * | 2016-06-20 | 2016-09-07 | 西可通信技术设备（河源）有限公司 | Compatibility recognition apparatus for mobile terminal and charging apparatus thereof |
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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: 20151028 Termination date: 20160523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |