CN205544510U - Novel battery charging circuit - Google Patents
Novel battery charging circuit Download PDFInfo
- Publication number
- CN205544510U CN205544510U CN201620131780.8U CN201620131780U CN205544510U CN 205544510 U CN205544510 U CN 205544510U CN 201620131780 U CN201620131780 U CN 201620131780U CN 205544510 U CN205544510 U CN 205544510U
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- module
- charging circuit
- outfan
- voltage stabilizing
- battery charging
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Abstract
The utility model relates to a novel battery charging circuit, including power input unit, voltage stabilizing module has still been included, power input unit has included firstly respectively, second supply unit, first power supply unit has included commercial power interface, rectifier module who is connected with commercial power interface and the vary voltage module of being connected with rectifier module's output, second supply unit has included solar cell panel, and vary voltage module and solar cell panel's output is connected to voltage stabilizing module's input respectively, it holds battery interface still to be connected with at voltage stabilizing module's output, this charging circuit has still included infrared temperature sensors respectively, microcontroller and alarm, at voltage stabilizing module with hold and still concatenated the relay between the battery interface, microcontroller's output is connected with the coil input of relay, through adopting the structure mentioned above, the utility model discloses effective energy saving can be reached, can also effectual overheated protection be carried out to the battery to performance has been promoted greatly.
Description
Technical field
This utility model relates to a kind of novel storage battery charging circuit.
Background technology
Lead-acid accumulator has obtained increasingly being widely applied due to the advantage such as low cost of manufacture, capacity be big, applied widely.Current accumulator many employings charger is charged, but for existing charger, its function is the most single, can only be directly to be plugged to simply in accumulator be charged accumulator.In charging process, accumulator can be generated heat, and superheating phenomenon can occur the most in some cases, and the most existing charger just cannot the overheat condition of perception accumulator cut off the charging to accumulator in time, this just easily causes the damage of accumulator, and causes great potential safety hazard；Meanwhile, existing charger can only rely on utility grid to power, and can not effectively utilize new forms of energy to realize energy conservation, and these all reduce the serviceability of charger.
Utility model content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide one can either the effectively save energy, additionally it is possible to accumulator carries out in charging process the novel storage battery charging circuit of effective overheat protection.
The technical solution of the utility model is: a kind of novel storage battery charging circuit, including power input unit, further comprises Voltage stabilizing module, described power input unit includes the first power supply unit and the second power supply unit respectively, wherein said first power supply unit includes commercial power interface, the rectification module being connected with described commercial power interface and the voltage changing module being connected with the outfan of described rectification module, described second power supply unit includes solar panel, and the outfan of the outfan of described voltage changing module and described solar panel is respectively connecting to the input of described Voltage stabilizing module, outfan at described Voltage stabilizing module is also associated with accumulator interface simultaneously；This battery charging circuit has respectively further comprised infrared temperature sensor, microcontroller and alarm, the outfan of described infrared temperature sensor is connected to the input of described microcontroller, the outfan of described microcontroller is connected to the input of described alarm, between described Voltage stabilizing module and described accumulator interface, also it is serially connected with relay simultaneously, and the outfan of described microcontroller is connected with the coil input end of described relay.
Above-mentioned novel storage battery charging circuit, it further comprises at least one resistance strain gage, and described resistance strain gage is detachably arranged on the outer surface of accumulator, and the outfan of described resistance strain gage is connected to the input of described microcontroller.
Above-mentioned novel storage battery charging circuit, wherein said relay uses closed type relay.
Above-mentioned novel storage battery charging circuit, wherein the outfan at described microcontroller is also associated with wireless transmitter.
Above-mentioned novel storage battery charging circuit, wherein said microcontroller is ARM microprocessor, and described alarm is audible-visual annunciator, and described Voltage stabilizing module uses LM7812 voltage stabilizing chip, and described wireless transmitter uses GPRS module or gsm module.
The beneficial effects of the utility model are: by using said structure, this utility model can either the effectively save energy, additionally it is possible to accumulator carries out in charging process effective overheat protection, thus is greatly improved the serviceability of charging circuit.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the electrical block diagram of novel storage battery charging circuit.
In figure: accumulator 1, the first power supply unit 2, the second power supply unit 3, commercial power interface 4, rectification module 5, voltage changing module 6, solar panel 7, Voltage stabilizing module 8, accumulator interface 9, infrared temperature sensor 10, microcontroller 11, alarm 12, relay 13, resistance strain gage 14, wireless transmitter 15.
Detailed description of the invention
As shown in Figure 1, a kind of novel storage battery charging circuit, including power input unit, further comprises Voltage stabilizing module 8, power input unit includes the first power supply unit 2 and the second power supply unit 3 respectively, wherein the first power supply unit 2 includes commercial power interface 4, the rectification module 5 being connected with commercial power interface 4 and the voltage changing module 6 being connected with the outfan of rectification module 5, second power supply unit 3 includes solar panel 7, and the outfan of the outfan of voltage changing module 6 and solar panel 7 is respectively connecting to the input of Voltage stabilizing module 8, outfan at Voltage stabilizing module 8 is also associated with accumulator interface 9 simultaneously；This battery charging circuit has respectively further comprised infrared temperature sensor 10, microcontroller 11 and alarm 12, the outfan of infrared temperature sensor 10 is connected to the input of microcontroller 11, the outfan of microcontroller 11 is connected to the input of alarm 12, between Voltage stabilizing module 8 and accumulator interface 9, also it is serially connected with relay 13 simultaneously, and the outfan of microcontroller 11 is connected with the coil input end of relay 13.
Under the above constitution, by being respectively equipped with the first power supply unit 2 and the second power supply unit 3, thus while utilizing utility grid to be charged, also can effectively collect and utilize solar energy that accumulator 1 is charged, this is conducive to effectively saving city's electric energy, and reduces charging cost.
Simultaneously, by being provided with infrared temperature sensor 10 and alarm 12, just can in charging process, the heat condition of accumulator 1 be monitored in real time, and report to the police in time when accumulator 1 is overheated, cut off charging circuit also by relay 13 simultaneously, this effective guarantee charging safety of accumulator 1, and eliminate disaster hidden-trouble.
As preferably, for above-mentioned novel storage battery charging circuit, it further comprises at least one resistance strain gage 14, and resistance strain gage 14 is detachably arranged on the outer surface of accumulator 1, and the outfan of resistance strain gage 14 is connected to the input of microcontroller 11.
So, just can detect whether the outer surface of accumulator 1 causes bulge phenomenon occur because overcharging in real time by resistance strain gage 14, and can be according to the deformation degree of accumulator 1, control the on or off of charging circuit, thus effectively prevent situation, this serviceability being greatly improved charging circuit further and the security performances such as damage and the blast that may cause because of the serious bulge of accumulator 1.
As the most preferably, for above-mentioned novel storage battery charging circuit, its repeat circuit 13 uses closed type relay.
As further preferred, for above-mentioned novel storage battery charging circuit, wherein the outfan at microcontroller 11 is also associated with wireless transmitter 15.So, while alarm 12 performs actuation of an alarm, this abnormal information also can externally be sent (as sent to mobile phone terminal) by wireless transmitter 15 by microcontroller 11 effectively such that it is able to reminds people in time, has ensured the safety in charging process further.
As further preferred, for above-mentioned novel storage battery charging circuit, wherein microcontroller 11 is ARM microprocessor, and alarm 12 is audible-visual annunciator, and Voltage stabilizing module 8 uses LM7812 voltage stabilizing chip, and wireless transmitter 15 uses GPRS module or gsm module.
In sum, by using said structure, this utility model can either the effectively save energy, additionally it is possible in charging process, accumulator 1 is carried out effective overheat protection, thus is greatly improved the serviceability of charging circuit.
Above in conjunction with accompanying drawing, this utility model preferred embodiment and embodiment are explained in detail, but this utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art are possessed, it is also possible to various changes can be made without departing from the concept of the premise utility.
Claims (5)
1. a novel storage battery charging circuit, including power input unit, it is characterized in that: further comprises Voltage stabilizing module, described power input unit includes the first power supply unit and the second power supply unit respectively, wherein said first power supply unit includes commercial power interface, the rectification module being connected with described commercial power interface and the voltage changing module being connected with the outfan of described rectification module, described second power supply unit includes solar panel, and the outfan of the outfan of described voltage changing module and described solar panel is respectively connecting to the input of described Voltage stabilizing module, outfan at described Voltage stabilizing module is also associated with accumulator interface simultaneously；This battery charging circuit has respectively further comprised infrared temperature sensor, microcontroller and alarm, the outfan of described infrared temperature sensor is connected to the input of described microcontroller, the outfan of described microcontroller is connected to the input of described alarm, between described Voltage stabilizing module and described accumulator interface, also it is serially connected with relay simultaneously, and the outfan of described microcontroller is connected with the coil input end of described relay.
2. novel storage battery charging circuit as claimed in claim 1, it is characterized in that: this battery charging circuit further comprises at least one resistance strain gage, described resistance strain gage is detachably arranged on the outer surface of accumulator, and the outfan of described resistance strain gage is connected to the input of described microcontroller.
3. novel storage battery charging circuit as claimed in claim 1, it is characterised in that: described relay uses closed type relay.
4. novel storage battery charging circuit as claimed in claim 1, it is characterised in that: the outfan at described microcontroller is also associated with wireless transmitter.
5. novel storage battery charging circuit as claimed in claim 4, it is characterized in that: described microcontroller is ARM microprocessor, described alarm is audible-visual annunciator, and described Voltage stabilizing module uses LM7812 voltage stabilizing chip, and described wireless transmitter uses GPRS module or gsm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131780.8U CN205544510U (en) | 2016-02-22 | 2016-02-22 | Novel battery charging circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131780.8U CN205544510U (en) | 2016-02-22 | 2016-02-22 | Novel battery charging circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544510U true CN205544510U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131780.8U Expired - Fee Related CN205544510U (en) | 2016-02-22 | 2016-02-22 | Novel battery charging circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN205544510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634095A (en) * | 2016-02-22 | 2016-06-01 | 成都聚智工业设计有限公司 | Novel storage battery charging circuit |
| CN109099973A (en) * | 2018-09-21 | 2018-12-28 | 浙江工商大学 | A kind of environmental monitoring system based on Internet of Things |
-
2016
- 2016-02-22 CN CN201620131780.8U patent/CN205544510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634095A (en) * | 2016-02-22 | 2016-06-01 | 成都聚智工业设计有限公司 | Novel storage battery charging circuit |
| CN109099973A (en) * | 2018-09-21 | 2018-12-28 | 浙江工商大学 | A kind of environmental monitoring system based on Internet of Things |
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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: 20160831 Termination date: 20180222 |