CN205753511U - Auto-induction type solar charging circuit - Google Patents
Auto-induction type solar charging circuit Download PDFInfo
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- CN205753511U CN205753511U CN201620436845.XU CN201620436845U CN205753511U CN 205753511 U CN205753511 U CN 205753511U CN 201620436845 U CN201620436845 U CN 201620436845U CN 205753511 U CN205753511 U CN 205753511U
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- charging
- induction type
- control chip
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Abstract
The utility model discloses auto-induction type solar charging circuit, belong to circuit engineering field.This auto-induction type solar charging circuit includes control chip, solar panel, charging cable and target accumulator, and control chip includes data acquisition pin, data feedback pin, charging pins, judging unit；Target accumulator is provided with the first pin, the second pin；Constituting loop between data acquisition pin, data feedback pin, the first pin, the second pin, by loop, described control chip can obtain the current voltage value of target accumulator, and charging pins is connected to solar panel by charging cable.It can obtain magnitude of voltage from target accumulator and judge target voltage values, when target accumulator is charged by needs, automatically charge for target accumulator, it can reduce the error of artificial judgement, and connect without artificial or disconnect solar panel and target accumulator, therefore, it can save human resources.
Description
Technical field
This utility model relates to circuit engineering field, particularly relates to a kind of auto-induction type solar recharging electricity
Road.
Background technology
In prior art, when accumulator is charged by applied solar energy cell panel, it is all artificially to judge mesh
The dump energy of mark accumulator, when the electric energy artificially judging this target accumulator is relatively low, by solaode
Target accumulator is charged after being connected with target accumulator by the charging plug of plate, when target Europe accumulator quilt
After Chong Maning, more artificially disconnect the connection between solar panel and target accumulator, in this way,
Need the current electricity situation of artificial monitoring objective accumulator.Due under many circumstances, this target accumulator
Current electric energy is not digitized monitoring, and artificial monitoring can only the current electric energy of monitoring objective accumulator big
, easily there is bigger error in cause situation.Further, owing to connecting solar panel and target accumulator,
Or disconnection solar panel is required for artificially carrying out with the operation of target accumulator, it is therefore desirable to have people
On duty, under vile weather or geographical environment, this operation is extremely difficult.
Utility model content
In view of this, this utility model provides a kind of auto-induction type solar charging circuit, and it can be from mesh
Mark accumulator obtains magnitude of voltage and judges target voltage values, when target accumulator is charged by needs
Time, automatically charging for target accumulator, it can reduce the error of artificial judgement, and connects without artificial
Or disconnecting solar panel and target accumulator, therefore, it can save human resources.Thus more
Be suitable to practicality.
In order to achieve the above object, the technology of the auto-induction type solar charging circuit that this utility model provides
Scheme is as follows:
The auto-induction type solar charging circuit that this utility model provides includes control chip, solaode
Plate, charging cable and target accumulator,
Data acquisition pin, data feedback pin, charging pins, judging unit is included on described control chip；
Described target accumulator is provided with the first pin, the second pin；Described data acquisition pin, data feedback draw
Constituting loop between foot, the first pin, the second pin, by described loop, described control chip can obtain
Take the current voltage value of described target accumulator,
Described charging pins is connected to described solar panel by described charging cable,
When described judging unit judges the current voltage value≤charge threshold of described target accumulator, by institute
State charging pins and described charging cable is moved to low level, described solar panel, charging cable, control
Chip, target accumulator turn on, and described solar panel charges to described target accumulator；
When described judging unit judges the current voltage value >=saturation threshold of described target accumulator, by institute
Stating charging pins and described charging cable is moved to high level, described solar panel stops storing to described target
Battery charges.
The auto-induction type charging circuit that this utility model provides also can use techniques below measure real further
Existing.
As preferably, described control chip also includes charge saturated instruction pin and the saturated alarm mechanism that charges,
Described charging saturated instruction pin can trigger the saturated alarm mechanism of described charging.
As preferably, described alarm mechanism selected from display lamp, buzzer, qq message, note, wechat message,
One or several in speech message.
As preferably, described auto-induction type solar charging circuit also includes the pin that discharges, and described electric discharge is drawn
Ground connection after the resistance of foot external one >=10k Ω.
As preferably, the model of described control chip is CN3063.
As preferably, described target accumulator is lithium battery.
As preferably, described control chip is additionally operable to be controlled charge mode, and described charge mode includes
Trickle charge pattern, constant current charging mode, constant-voltage charge pattern, constant temperature charge mode, sleep pattern.
As preferably, described auto-induction type solar charging circuit also includes charged state indicating mechanism, institute
State charged state indicating mechanism for indicating described solar panel to the charging of described target accumulator
State.
As preferably, described auto-induction type solar charging circuit also includes temperature sensor, described temperature
Sensor is for monitoring the current temperature data of described target accumulator, and is fed back by described current temperature data
To described control chip, described control chip adjusts charge mode according to described current temperature data.
As preferably, described charge threshold is 2.4V, and described saturation threshold is 4.2V.
The auto-induction type solar charging circuit that this utility model provides can be stored from target by control chip
Battery obtains magnitude of voltage and judges target voltage values, when target accumulator is charged by needs,
Automatically charging for target accumulator, it can reduce the error of artificial judgement, and without artificial connection or
Disconnecting solar panel and target accumulator, therefore, it can save human resources.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit for ability
Territory those of ordinary skill will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and also
It is not considered as restriction of the present utility model.And in whole accompanying drawing, it is denoted by the same reference numerals phase
Same parts.In the accompanying drawings:
The circuit diagram of the auto-induction type solar charging circuit that Fig. 1 provides for this utility model.
Detailed description of the invention
This utility model is to solve the problem that prior art exists, it is provided that a kind of auto-induction type solar recharging
Circuit, it can obtain magnitude of voltage from target accumulator and judge target voltage values, when needs are to mesh
When mark accumulator is charged, automatically charging for target accumulator, it can reduce the error of artificial judgement,
And connecting without artificial or disconnect solar panel and target accumulator, therefore, it can save people
Power resource.Thus more suitable for practicality.
By further illustrate technological means that this utility model taked by reaching predetermined utility model purpose and
Effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the auto-induction type solar energy that the utility model proposes
Charging circuit, its detailed description of the invention, structure, feature and effect thereof, after describing in detail such as.State under
In bright, what different " embodiments " or " embodiment " referred to is not necessarily same embodiment.Additionally, one or more
Special characteristic, structure or feature in embodiment can be combined by any suitable form.
The terms "and/or", a kind of incidence relation describing affiliated partner, expression can exist
Three kinds of relations, such as, A and/or B, concrete is interpreted as: can include A and B, Ke Yidan simultaneously
Solely there is A, it is also possible to individualism B, it is possible to possess above-mentioned three kinds of any one situations.
See accompanying drawing 1, the auto-induction type solar charging circuit that this utility model provides include control chip 1,
Solar panel 3, charging cable 4 and target accumulator 2.Include on control chip 1 data acquisition pin,
Data feedback pin, charging pins, judging unit；Target accumulator 2 is provided with the first pin, second draws
Foot；Constitute loop between data acquisition pin, data feedback pin, the first pin, the second pin, pass through
Loop, control chip 1 can obtain the current voltage value of target accumulator 2.Charging pins passes through charged electrical
Cable 4 is connected to solar panel 3.When judging unit judges the current voltage value≤charging of target accumulator 2
During threshold value, by charging pins to charging cable 4 moved low level, solar panel 3, charging cable 4,
Control chip 1, target accumulator 2 turn on, and solar panel 3 charges to target accumulator 2.Work as judgement
During current voltage value >=the saturation threshold of unit judges target accumulator 2, by charging pins by charging cable 4
Moving high level to, solar panel 3 stops charging to target accumulator 3.
The auto-induction type solar charging circuit that this utility model provides can be by control chip 1 from target
Accumulator 2 obtains magnitude of voltage and judges target voltage values, when target accumulator 2 is filled by needs
During electricity, automatically charging for target accumulator 2, it can reduce the error of artificial judgement, and without artificially
Connecting or disconnect solar panel 3 and target accumulator 2, therefore, it can save human resources.
Wherein, control chip 1 also includes charge saturated instruction pin and the saturated alarm mechanism that charges, charging
Saturated instruction pin can trigger the saturated alarm mechanism of charging.
Wherein, alarm mechanism disappears selected from display lamp, buzzer, qq message, note, wechat message, voice
One or several in breath.
Wherein, auto-induction type solar charging circuit also includes the pin that discharges, and discharge pin external one >=10k Ω
Resistance after ground connection.Thus, when without target accumulator 2 is charged, it is possible to by solaode
The electric energy that plate 3 produces is discharged by circuit 5 and this resistance.
Wherein, the model of control chip 1 is CN3063.
Wherein, target accumulator 2 is lithium battery.
Wherein, control chip 1 is additionally operable to be controlled charge mode, and charge mode includes trickle charge mould
Formula, constant current charging mode, constant-voltage charge pattern, constant temperature charge mode, sleep pattern.
Wherein, auto-induction type solar charging circuit also includes charged state indicating mechanism, and charged state refers to
Show that mechanism is for indicating solar panel to the state of target accumulator charging.
Wherein, auto-induction type solar charging circuit also includes temperature sensor, and temperature sensor is used for supervising
Survey the current temperature data of target accumulator, and current temperature data is fed back to control chip, control chip
Charge mode is adjusted according to current temperature data.
Wherein, charge threshold is 2.4V, and saturation threshold is 4.2V.
Although having been described for preferred embodiment of the present utility model, but those skilled in the art once learning
Basic creative concept, then can make other change and amendment to these embodiments.So, appended power
Profit requires to be intended to be construed to include preferred embodiment and fall into all changes of this utility model scope and repair
Change.
Obviously, those skilled in the art this utility model can be carried out various change and modification without deviating from
Spirit and scope of the present utility model.So, if these amendments of the present utility model and modification belong to this reality
Within the scope of novel claim and equivalent technologies thereof, then this utility model is also intended to comprise these changes
With including modification.
Claims (10)
1. auto-induction type solar charging circuit, it is characterised in that include control chip, solaode
Plate, charging cable and target accumulator,
Data acquisition pin, data feedback pin, charging pins, judging unit is included on described control chip；
Described target accumulator is provided with the first pin, the second pin；Described data acquisition pin, data feedback draw
Constituting loop between foot, the first pin, the second pin, by described loop, described control chip can obtain
Take the current voltage value of described target accumulator,
Described charging pins is connected to described solar panel by described charging cable,
When described judging unit judges the current voltage value≤charge threshold of described target accumulator, by institute
State charging pins and described charging cable is moved to low level, described solar panel, charging cable, control
Chip, target accumulator turn on, and described solar panel charges to described target accumulator；
When described judging unit judges the current voltage value >=saturation threshold of described target accumulator, by institute
Stating charging pins and described charging cable is moved to high level, described solar panel stops storing to described target
Battery charges.
Auto-induction type solar charging circuit the most according to claim 1, it is characterised in that described
Charge saturated instruction pin and the saturated alarm mechanism that charges, the saturated instruction of described charging is also included on control chip
Pin can trigger the saturated alarm mechanism of described charging.
Auto-induction type solar charging circuit the most according to claim 2, it is characterised in that described
Alarm mechanism one in display lamp, buzzer, qq message, note, wechat message, speech message
Or it is several.
Auto-induction type solar charging circuit the most according to claim 3, it is characterised in that also wrap
Include electric discharge pin, ground connection after the resistance of described electric discharge pin external one >=10k Ω.
Auto-induction type solar charging circuit the most according to claim 4, it is characterised in that described
The model of control chip is CN3063.
Auto-induction type solar charging circuit the most according to claim 1, it is characterised in that described
Target accumulator is lithium battery.
Auto-induction type solar charging circuit the most according to claim 1, it is characterised in that described
Control chip is additionally operable to be controlled charge mode, and described charge mode includes trickle charge pattern, constant current
Charge mode, constant-voltage charge pattern, constant temperature charge mode, sleep pattern.
Auto-induction type solar charging circuit the most according to claim 1, it is characterised in that also wrap
Including charged state indicating mechanism, described charged state indicating mechanism is used for indicating described solar panel
State to the charging of described target accumulator.
Auto-induction type solar charging circuit the most according to claim 1, it is characterised in that also wrap
Including temperature sensor, described temperature sensor is used for monitoring the current temperature data of described target accumulator, and
Described current temperature data feeds back to described control chip, and described control chip is according to described Current Temperatures number
According to adjusting charge mode.
Auto-induction type solar charging circuit the most according to claim 1, it is characterised in that described
Charge threshold is 2.4V, and described saturation threshold is 4.2V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436845.XU CN205753511U (en) | 2016-05-13 | 2016-05-13 | Auto-induction type solar charging circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436845.XU CN205753511U (en) | 2016-05-13 | 2016-05-13 | Auto-induction type solar charging circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753511U true CN205753511U (en) | 2016-11-30 |
Family
ID=57365836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436845.XU Expired - Fee Related CN205753511U (en) | 2016-05-13 | 2016-05-13 | Auto-induction type solar charging circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093922A (en) * | 2017-05-11 | 2017-08-25 | 芜湖威灵数码科技有限公司 | A kind of lithium battery power supply system of VR interactive devices |
-
2016
- 2016-05-13 CN CN201620436845.XU patent/CN205753511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093922A (en) * | 2017-05-11 | 2017-08-25 | 芜湖威灵数码科技有限公司 | A kind of lithium battery power supply system of VR interactive devices |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170513 |