CN206775211U - A kind of solar energy constant charge device - Google Patents
A kind of solar energy constant charge device Download PDFInfo
- Publication number
- CN206775211U CN206775211U CN201720364550.0U CN201720364550U CN206775211U CN 206775211 U CN206775211 U CN 206775211U CN 201720364550 U CN201720364550 U CN 201720364550U CN 206775211 U CN206775211 U CN 206775211U
- Authority
- CN
- China
- Prior art keywords
- voltage stabilizing
- control module
- stabilizing chip
- solar
- rechargeable battery
- 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
Classifications
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
A kind of solar energy constant charge device, including solar battery group, control module, described control module one end connects solar battery group, the control module other end connects rechargeable battery, control module is provided with output interface, the control module includes voltage stabilizing chip, voltage stabilizing chip one end connects the positive pole of solar battery group, the voltage stabilizing chip other end point switchs through 2# all the way, the positive pole of rechargeable battery is connected to after 2# diodes, the voltage stabilizing chip other end point switchs through 1# all the way, the positive pole of rechargeable battery is connected to after 1# diodes, the voltage stabilizing chip other end point is sequentially connected in series ammeter all the way, the positive pole of output interface is connected to after current limiting switch and 3# switches, negative pole of the negative pole of the solar battery group and rechargeable battery with output interface is connected.The utility model can ensure that the voltage and current that solar recharging system exports to electronic product is stable, so as to protect the electronic product for charging, improve the CSAT of solar recharging system.
Description
Technical field
It the utility model is related to a kind of charging device, and in particular to a kind of solar energy constant charge device.
Background technology
With the portable type electronic product such as development and the improvement of people's living standards, mobile phone, PDA, digital camera of science and technology
Use in people live is more prevalent, or even has become the indispensable part of people's daily life.Portable electric
The use of sub- product is usually to provide electric energy by battery, because the charge storage ability of battery is limited, after certain time, just
Need to change battery or battery is charged using charger.
Existing charger is that secondary cell is charged using civil power (AC100V-240V) as charge power supply mostly
's.This, in long-time field work or outdoor travel, is made troubles to people using electronic product.
Existing many improving countermeasures regarding to the issue above, such as carry with charger baby power supply or solar charger charging
Deng.It is very universal with charger baby power supply, but the finite capacity of charger baby, it can only temporarily meet an urgent need, also just use up quickly.Often
The solar charger of rule（Such as a kind of 201410546193.0 solar chargers and 201110087642.6 solar rechargings
Device）Because the factor changed by Intensity of the sunlight is influenceed, output voltage electric current less stable；To electric current than more sensitive
Electronic product such as iphone5s etc. can prompt error message when above using when sensing charging current and changing, and user can worry certainly
Oneself electronic product is impaired and abandons using these conventional solar chargers.
Utility model content
Its purpose of the utility model, which is that, provides a kind of solar energy constant charge device, solves regular solar charger
Because the factor changed by Intensity of the sunlight is influenceed, cause output voltage electric current less stable, more sensitive to electric current
Electronic product on use when can exist sensing inductive charging curent change when prompt error message the problem of.
The technical scheme realized above-mentioned purpose and taken, a kind of solar energy constant charge device, including solar battery group, control
Molding block, described control module one end connect solar battery group, control module other end connection rechargeable battery, control module
Output interface is provided with, the control module includes voltage stabilizing chip, and voltage stabilizing chip one end connects the positive pole of solar battery group, surely
The pressure chip other end point switched through 2# all the way, the positive pole of rechargeable battery, the voltage stabilizing chip other end point are connected to after 2# diodes
Switch all the way through 1#, the positive pole of rechargeable battery is connected to after 1# diodes, the voltage stabilizing chip other end point is sequentially connected in series electricity all the way
Be connected to the positive pole of output interface after flow table, current limiting switch and 3# switches, the solar battery group and rechargeable battery it is negative
Extremely it is connected with the negative pole of output interface.
Beneficial effect
The utility model has advantages below compared with prior art.
The utility model has the advantages that the voltage and current ratio that solar recharging system exports to electronic product can be ensured
It is relatively stable, so as to protect the electronic product for charging, improve the CSAT of solar recharging system.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the electric principle schematic of control module in the utility model.
Embodiment
The present apparatus includes solar battery group 1, control module 2, as shown in Figure 1 and Figure 2, the one end of control module 2 connection
Solar battery group 1, the other end of control module 2 connection rechargeable battery 3, control module 2 are provided with output interface 4, the control
Molding block 2 includes voltage stabilizing chip 21, and the one end of voltage stabilizing chip 21 connects the positive pole of solar battery group 1, the other end of voltage stabilizing chip 21
Divide the positive pole for being connected to rechargeable battery 3 after 2# switchs 24,2# diodes 25 all the way, the other end point of voltage stabilizing chip 21 passes through all the way
The positive pole of rechargeable battery 3 is connected to after 1# switches 22,1# diodes 23, the other end point of voltage stabilizing chip 21 is sequentially connected in series electricity all the way
It is connected to the positive pole of output interface 4 after flow table 26, current limiting switch 27 and 3# switches 28, the solar battery group 1 and chargeable
Negative pole of the negative pole of battery 3 with output interface 4 is connected.
The current limiting switch 27 is the internal TPS2041 series productions with mos field effect transistor
Product.
The cathode terminal of 2# diodes 25 is connected with the positive pole of rechargeable battery 3, the anode tap of 1# diodes 23 with can
The positive pole of rechargeable battery 3 is connected.
Solar battery group 1 is connected with control module 2 in the utility model, control module 2 respectively with rechargeable battery 3 and
Output interface 4 connects.It is steady in control module 2 when solar battery group 1, which is in, converts solar energy into electric energy under sunshine
The electric energy voltage stabilizing that pressure chip 21 exports solar battery group 1 is 5V, and 3# switches 28 close；When the feedback line electric current of ammeter 26
During more than 1A, the closure of 2# switches 24, solar battery group 1 charges to rechargeable battery 3 simultaneously, and current limiting switch 27 is by output interface
4 electric current is limited to 1A；When intensity of illumination die down the feedback line electric current of ammeter 26 be less than 1A when, 2# switch 24 disconnect simultaneously 1#
The closure of switch 22, solar battery group 1 and rechargeable battery 3 are powered to output interface 4 simultaneously, and current limiting switch 27 is by output interface
4 electric current is limited to 1A；When the disconnection of 2# switches 24 and 1# switches 22 close and the feedback line electric current of battery table 26 is less than 1A, 1#
Switch 22 and 3# switches 28 to disconnect, the closure of 2# switches 24；Output interface 4 stops external output current, and solar panel 1 is only given can
Rechargeable battery 3 charges, and after the electricity of rechargeable battery 3 runs up to a certain amount of, 2# switches 24 disconnect 1# simultaneously and switch 22 Hes
The closure of 3# switches 28, solar battery group 1 and rechargeable battery 3 are powered to output interface 4 jointly, and current limiting switch 27 connects output
The battery of mouth 4 is limited to 1A；When solar battery group 1 does not receive enough illumination, but output interface 4 has sensed electronics production
When product access, 1# switchs 22 and 3# switches 28 and is closed at, and is powered by rechargeable battery 3, if the feedback line electric current of ammeter 26
Less than 1A, then 3# switches 28 disconnect, and output interface 4 stops supplying power for outside；The current limliting if the feedback line electric current of ammeter 26 is more than 1A
The battery of output interface 4 is limited to 1A supplying power for outside by switch 27.
Above step circulation is carried out, so as to ensure that the electronic product that client uses can be compared to greatest extent
Stable charging effect.
Claims (2)
1. a kind of solar energy constant charge device, including solar battery group (1), control module（2）, it is characterised in that the control
Molding block（2）One end connects solar battery group（1）, control module（2）The other end connects rechargeable battery（3）, control module
（2）It is provided with output interface（4）, the control module（2）Including voltage stabilizing chip（21）, voltage stabilizing chip（21）One end connects the sun
Can battery pack（1）Positive pole, voltage stabilizing chip（21）The other end point switchs through 2# all the way（24）, 2# diodes（25）After be connected to can
Rechargeable battery（3）Positive pole, voltage stabilizing chip（21）The other end point switchs through 1# all the way（22）, 1# diodes（23）After be connected to can
Rechargeable battery（3）Positive pole, voltage stabilizing chip（21）The other end point is sequentially connected in series ammeter all the way（26）, current limiting switch（27）And 3#
Switch（28）After be connected to output interface（4）Positive pole, the solar battery group（1）And rechargeable battery（3）Negative pole it is equal
With output interface（4）Negative pole be connected.
A kind of 2. solar energy constant charge device according to claim 1, it is characterised in that the current limiting switch（27）To be interior
Portion carries the TPS2041 series of products of mos field effect transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364550.0U CN206775211U (en) | 2017-04-10 | 2017-04-10 | A kind of solar energy constant charge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364550.0U CN206775211U (en) | 2017-04-10 | 2017-04-10 | A kind of solar energy constant charge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775211U true CN206775211U (en) | 2017-12-19 |
Family
ID=60631524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720364550.0U Expired - Fee Related CN206775211U (en) | 2017-04-10 | 2017-04-10 | A kind of solar energy constant charge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556908A (en) * | 2019-09-16 | 2019-12-10 | 密码精灵有限公司 | Self-adaptive photovoltaic charging control system and intelligent door lock |
-
2017
- 2017-04-10 CN CN201720364550.0U patent/CN206775211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556908A (en) * | 2019-09-16 | 2019-12-10 | 密码精灵有限公司 | Self-adaptive photovoltaic charging control system and intelligent door lock |
| CN110556908B (en) * | 2019-09-16 | 2022-07-19 | 密码精灵有限公司 | Self-adaptive photovoltaic charging control system and intelligent door lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104410114B (en) | Mobile power supply | |
| CN204465104U (en) | A kind of portable set charging power source circuit | |
| CN206775211U (en) | A kind of solar energy constant charge device | |
| CN209434923U (en) | Using the new architecture for the universal rechargeable battery that lithium ion battery is constituted | |
| CN207968355U (en) | A kind of gas cooker improving dry cell cruising ability | |
| CN204928247U (en) | Charging system is switched to solar energy intelligence | |
| CN201640863U (en) | Solar pack | |
| CN201533585U (en) | Solar energy clothes having function of charging | |
| CN203151183U (en) | Portable solar charger | |
| CN204597576U (en) | Use the USB emergency power supply of various battery | |
| CN203896006U (en) | Charging protection control circuit for mobile power supply | |
| CN205666640U (en) | Solar charging portable power source | |
| CN204858597U (en) | Multi -functional battery charger circuit of doing | |
| CN104659845A (en) | Adaptive battery charger | |
| CN219046430U (en) | Compatible solar energy input digital display energy storage power charger | |
| CN204809892U (en) | USB type portable power source | |
| CN204376495U (en) | Electric bicycle charger baby | |
| CN203674775U (en) | MCU controlled intelligent type universal charger | |
| CN218897094U (en) | TYPE-C unidirectional rechargeable battery pack | |
| CN212486147U (en) | Charging system of talkback battery pack | |
| CN202712909U (en) | Solar convenience electric vehicle charging station | |
| CN209805469U (en) | Wind-solar complementary intelligent charging system | |
| CN206742936U (en) | Charger baby pulse charging circuit | |
| CN201682297U (en) | Intelligent battery pack capable of allowing number of lithium batteries to be increased | |
| CN206432746U (en) | A kind of portable power source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |