CN205945113U - Novel multi -functional charger - Google Patents
Novel multi -functional charger Download PDFInfo
- Publication number
- CN205945113U CN205945113U CN201620607864.4U CN201620607864U CN205945113U CN 205945113 U CN205945113 U CN 205945113U CN 201620607864 U CN201620607864 U CN 201620607864U CN 205945113 U CN205945113 U CN 205945113U
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- Prior art keywords
- circuit
- voltage
- charger
- key
- timing
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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 discloses a novel multi -functional charger, charger body side be provided with can displaying voltage with the liquid crystal display of time regularly, can regulating voltage the voltage key, can adjust the regularly timing key of time, the inside circuit breaker that is provided with of charger body, the input connection power input of circuit breaker, the output of circuit breaker pass through voltage key control connection vary voltage circuit no. 1 and vary voltage circuit no. 2 respectively, USB output is connected with vary voltage circuit no. 2 to vary voltage circuit no. 1, vary voltage circuit no. 1 and two connection control liquid crystal display's in the vary voltage circuit voltage shows, the timer that charger body inside still is provided with timing key to be controlled, timer connection control liquid crystal display is the time regularly, an object of the utility model is to provide a structural design is reasonable, guarantee to use in the use safer, design more humanized, novel multi -functional charger that the practicality is strong.
Description
Technical field
This utility model belongs to electrical equipment charger construction design field and in particular to a kind of humanization designing,
Using safe new multifunctional charger.
Background technology
With the popularization of electronic equipment of all kinds in society, charge to meet electronic equipment, adaptation occurs in that various
The charger of various kinds, due to the difference of charger, and the difference that security performance requires, every kind of charger all differs, and leads
Cause user in the family use, various chargers take up room greatly, bring very big inconvenience to user, in prior art
In there is also some problems：
1st, the charger of prior art does not disconnect device in use automatically it is impossible to realize timing function, makes
With during can only manually disconnect charger could disconnecting circuit, make troubles to user；
2nd, in prior art, there is no voltage regulator circuit, output voltage that can only be single is it is impossible to meet the need of multiple voltage
Ask；
3rd, the charger of prior art exports with regard to one it is impossible to realize multiple electrical equipments to be used in conjunction with a charger,
Increase the space shared by charger.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design it is ensured that using safer during using,
Design more hommization, practical new multifunctional charger.
A kind of new multifunctional charger of technical solutions of the utility model, including charger body, described charger
Body includes outfan and input, and described input is provided with plug, and described outfan is provided with USB output, described charging
This body side surface of device is provided with the liquid crystal display that can show voltage and timing, the voltage key that can adjust voltage, can adjust
The timing key of section timing, described charger body is internally provided with chopper, and the input connection power supply of described chopper is defeated
Enter, the output of chopper is passed through voltage key and controlled connection transforming circuit one and transforming circuit two, described transforming circuit one He respectively
Transforming circuit two connects USB output, and described transforming circuit one and transforming circuit two connection control the voltage of liquid crystal display to show, institute
State and inside charger body, be additionally provided with the intervalometer that timing key is controlled, when described intervalometer connects control liquid crystal display timing
Between.
This utility model is further improved by, and is additionally provided with leakage protection circuit, mistake inside described charger body
Pressure current foldback circuit and short-circuit protection circuit, described leakage protection circuit, over-voltage over-current protection circuit, short-circuit protection circuit are equal
Control and connect chopper.
Preferably, described plug is three hole plugs.
Preferably, the USB output of described outfan is provided with two.
A kind of new multifunctional charger of technical solutions of the utility model, the use of described intervalometer and timing key,
Convenient use personnel in use, use to charger timing, ensure that charger is in off state, protects in time
The use safety of charger, described voltage key control circuit is in switching, transformation between transforming circuit one and transforming circuit two
Circuit one realizes the different voltage swing of output with transforming circuit two, meets the demand of different voltage apparatus, convenient expires
The foot different demands of user, described liquid crystal display meets display voltage and timing, and personnel more convenient to use are to filling
Electrical equipment status are observed, and design more hommization, the use of described three hole plugs, leakage protection circuit, over-voltage and over-current
Equipment timely can be in off state, further ensure use by protection circuit and the selection of short-circuit protection circuit
Safety, described USB output is provided with two, can meet two equipment and be used in conjunction with a charger, using convenient.
This utility model technology beneficial effect：
A kind of new multifunctional charger of technical solutions of the utility model, intervalometer with timing controlled charger can be
No be in off state, convenient use personnel's fixed cycle operator uses, leakage protection circuit, over-voltage over-current protection circuit and short circuit
Protection circuit can be protected positive circuit further and is in off state in time it is ensured that the use safety of circuit, voltage key control electricity
Road is in 2 two kinds of different circuit of transforming circuit one and transforming circuit it is ensured that the different voltage of USB output, improves charging
The practicality of device.
Brief description
Fig. 1 is a kind of new Multifunctional charger structure schematic diagram of this utility model；
Fig. 2 is a kind of new multifunctional charger output end structure schematic diagram of this utility model；
Fig. 3 is a kind of new multifunctional charger input end structure schematic diagram of this utility model；
Fig. 4 is a kind of new multifunctional charger control flow chart of this utility model；
Wherein, 1, charger body, 2, outfan, 3, input, 4, plug, 5, USB output, 6, liquid crystal display, 7, fixed
Shi Jian, 8, voltage key, 10, power input, 11, chopper, 12, intervalometer, 13, earth leakage protective short circuit, 14, over-voltage over-current protection
Circuit, 15, short-circuit protection circuit, 16, transforming circuit one, 17, transforming circuit two.
Specific embodiment
For ease of skilled artisan understands that technical solutions of the utility model, new to this practicality in conjunction with Figure of description
Type technical scheme is described further.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of new multifunctional charger, including charger body 1, described charging
Device body 1 includes outfan 2 and input 3, and described input 3 is provided with plug 4, and described outfan 2 is provided with USB output 5,
Described charger body 1 side is provided with the liquid crystal display 6 that can show voltage and timing, the voltage that can adjust voltage
Key 8, the timing key 7 of timing can be adjusted, described charger body 1 is internally provided with chopper 11, described chopper 11
Input connect power input 10, the output of chopper 11 is passed through voltage key 8 and controls respectively to connect transforming circuit 1 and transformation
Circuit 2 17, described transforming circuit 1 and transforming circuit 2 17 connect USB output 5, described transforming circuit 1 and change piezoelectricity
The voltage that road 2 17 connects control liquid crystal display 6 shows, is additionally provided with what timing key 7 was controlled inside described charger body 1
Intervalometer 12, described intervalometer 12 connects control liquid crystal display 6 timing.
It is additionally provided with leakage protection circuit 13, over-voltage over-current protection circuit 14 and short circuit inside described charger body 1 to protect
Protection circuit 15, described leakage protection circuit 13, over-voltage over-current protection circuit 14, short-circuit protection circuit 15 all control connection chopper
11；Described plug 4 is three hole plugs；The USB output 5 of described outfan 2 is provided with two.
The new multifunctional charger of technical solutions of the utility model, in use, three hole plugs connect civil power,
Control through transforming circuit 1 or transforming circuit 2 17 by power input 10, chopper 11, voltage key 8, from USB output
5 output electricity；User of service can be in running order by voltage key 8 switching voltage-transformation circuit 1 and transforming circuit 2 17,
Meet the output of different voltages, such as voltage is respectively 5V and 4.3V etc., by timing key 7 control timer 12, intervalometer 12
Various modes can be set, and such as 10min, 20min, 30min, 60min, 90min, 120min and the state such as normally opened, during timing
Between reach, auto-controlled circuit breaker 11 is in off state, the use safety of protection charger and electrical equipment；Earth leakage protective electricity
Road 13, over-voltage over-current protection circuit 14 and short-circuit protection circuit 15 control chopper 11, and the moment monitors the use safety of charger,
Further ensure the safety of user.
Technical solutions of the utility model above in conjunction with accompanying drawing, utility model are exemplarily described it is clear that this practicality
New implementing is not subject to the restrictions described above, as long as employ method design of the present utility model carrying out with technical scheme
Various unsubstantialities improve, or the not improved design by utility model and technical scheme directly apply to other occasions,
All within protection domain of the present utility model.
Claims (4)
1. a kind of new multifunctional charger, including charger body, described charger body includes outfan and input,
Described input is provided with plug, and described outfan is provided with USB and exports it is characterised in that described charger body side sets
It is equipped with the liquid crystal display that can show voltage and timing, the voltage key that voltage can be adjusted, timing can be adjusted
Timing key, described charger body is internally provided with chopper, and the input of described chopper connects power input, chopper defeated
Go out and control connection transforming circuit one and transforming circuit two, described transforming circuit one and transforming circuit two to connect respectively by voltage key
USB exports, and described transforming circuit one and transforming circuit two connection control the voltage of liquid crystal display to show, in described charger body
Portion is additionally provided with the intervalometer that timing key is controlled, and described intervalometer connects control liquid crystal display timing.
2. a kind of new multifunctional charger according to claim 1 is it is characterised in that inside described charger body
It is additionally provided with leakage protection circuit, over-voltage over-current protection circuit and short-circuit protection circuit, described leakage protection circuit, over-voltage and over-current
Protection circuit, short-circuit protection circuit all control connection chopper.
3. a kind of new multifunctional charger according to claim 1 is it is characterised in that described plug is inserted for three holes
Head.
4. a kind of new multifunctional charger according to claim 1 is it is characterised in that the USB of described outfan is defeated
Go out and be provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607864.4U CN205945113U (en) | 2016-06-16 | 2016-06-16 | Novel multi -functional charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607864.4U CN205945113U (en) | 2016-06-16 | 2016-06-16 | Novel multi -functional charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945113U true CN205945113U (en) | 2017-02-08 |
Family
ID=57933349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620607864.4U Expired - Fee Related CN205945113U (en) | 2016-06-16 | 2016-06-16 | Novel multi -functional charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465241A (en) * | 2017-08-14 | 2017-12-12 | 合肥文武信息技术有限公司 | A kind of mobile phone auxiliary charging device |
-
2016
- 2016-06-16 CN CN201620607864.4U patent/CN205945113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465241A (en) * | 2017-08-14 | 2017-12-12 | 合肥文武信息技术有限公司 | A kind of mobile phone auxiliary charging device |
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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: 20170208 Termination date: 20200616 |