CN203562964U - Power adapter - Google Patents
Power adapter Download PDFInfo
- Publication number
- CN203562964U CN203562964U CN201320633605.5U CN201320633605U CN203562964U CN 203562964 U CN203562964 U CN 203562964U CN 201320633605 U CN201320633605 U CN 201320633605U CN 203562964 U CN203562964 U CN 203562964U
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- output
- strobe
- gating
- voltage
- power supply
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Abstract
The utility model discloses a power adapter. The power adapter comprises a shell and a PCB arranged inside the shell, a voltage converting circuit, an output circuit connected with an output cable and a gating element which are arranged on the PCB, the voltage converting circuit has at least two-stage voltage output ends, the gating element has at least a gating input ends and a gating output end in one-to-one correspondence with the voltage output ends, the gating output end acts as input of the output circuit, and the power adapter also comprises an operating element used for establishing electrical connection between the gating input end and the gating output end of the gating element. Thus, by operation of the operating element, electrical connection can be established between a gating input end and a gating output end, and the voltage converting circuit outputs required voltage to corresponding electronic equipment through a corresponding voltage output end. Thus the power adapter can be adapted to electronic equipment with different requirements for working voltage, and the application of the power adapter is expanded.
Description
Technical field
The application relates to electronic equipment accessory field, relates in particular to a kind of power supply adaptor.
Background technology
Along with the development of electronic technology, many eurypalynous electronic equipments emerge in an endless stream.And as the power supply adaptor of electronic equipment electricity consumption input accessory, because the required operating voltage of electronic equipment may there are differences, power supply adaptor between variety classes electronic equipment cannot be general, when user has various electronic, need to mate multiple power sources adapter comes respectively to corresponding electronic equipment power supply, take the more parking space of user, and caused numerous and diverse property of using.
Summary of the invention
The application provides a kind of power supply adaptor, so that the electronic equipment that power supply adaptor can adaptive different operating voltage request.
The application provides a kind of power supply adaptor, comprise: shell and be arranged at the PCB in this shell, on this PCB, be provided with voltage conversion circuit, the output circuit and the gating element that are connected with output cable, this voltage conversion circuit has at least two-stage voltage output end, described gating element has and this voltage output end at least two Strobe inputs and Strobe output one to one, this Strobe output is as the input of described output circuit, described power supply adaptor also comprises for setting up the executive component being electrically connected between Strobe input at gating element and Strobe output.
Further, described gating element comprises disc holder, is fixed on the Strobe input on this disc holder circumference, and be located at the central shaft that described disc holder center can be rotated relative to described disc holder, described central shaft is provided with installing hole and Strobe output, described executive component is knob element, and this knob element is provided with the body of rod that assembles mutually with described installing hole and can drive described central shaft to rotate.
Further, described voltage conversion circuit has 7 step voltage outputs, and described gating element has 7 Strobe inputs.
The application's beneficial effect is:
By a kind of power supply adaptor is provided, comprise: shell and be arranged at the PCB in this shell, on this PCB, be provided with voltage conversion circuit, the output circuit and the gating element that are connected with output cable, this voltage conversion circuit has at least two-stage voltage output end, described gating element has and this voltage output end at least two Strobe inputs and Strobe output one to one, this Strobe output is as the input of described output circuit, described power supply adaptor also comprises for setting up the executive component being electrically connected between Strobe input at gating element and Strobe output.Like this, by operating operation element, can between some Strobe inputs and Strobe output, set up and be electrically connected, and voltage conversion circuit can export required voltage supply respective electronic equipment by corresponding voltage output end.Thereby make the electronic equipment that power supply adaptor can adaptive different operating voltage request, expanded the application of power supply adaptor.
Accompanying drawing explanation
Fig. 1 is the lateral plan of the power supply adaptor of the embodiment of the present application;
Fig. 2 is the front view of power supply adaptor in the embodiment of the present application;
Fig. 3 is a part of decomposing schematic representation of power supply adaptor in the embodiment of the present application;
Fig. 4 is a part of cutaway view of power supply adaptor in the embodiment of the present application.
Embodiment
Below by embodiment, by reference to the accompanying drawings the application is described in further detail.
Please refer to Fig. 1 to Fig. 4, the present embodiment provides a kind of power supply adaptor, comprise shell 1 and be arranged at printed wiring board (the Printed Circuit Board in this shell 1, PCB) 2, on this PCB2, be provided with voltage conversion circuit, the output circuit and the gating element 3 that are connected with output cable 5, this voltage conversion circuit has 7 step voltage outputs, gating element 3 has and this voltage output end 7 Strobe inputs 31 and Strobe output one to one, this Strobe output is as the input of output circuit, power supply adaptor also comprises for setting up the executive component 4 being electrically connected between Strobe input 31 at gating element 3 and Strobe output.
Wherein, gating element 3 comprises disc holder 32, is fixed on the Strobe input 31 on these disc holder 32 circumference, and be located at the central shaft 33 that disc holder 32 centers can be rotated relative to disc holder, central shaft 33 is provided with installing hole 34 and Strobe output, executive component 4 is knob element, and this knob element is provided with the body of rod 41 that assembles and can drive central shaft 33 to rotate mutually with installing hole 34.
Like this, when user rotates knob element by bottle opener, the body of rod 41 can drive central shaft 33 to rotate, Strobe output on central shaft can rotate, contact some Strobe inputs 31, correspondingly, just can between some Strobe inputs 31 and Strobe output, set up and be electrically connected, and voltage conversion circuit can export required voltage supply respective electronic equipment by corresponding voltage output end.For example, when voltage conversion circuit input 100-240 volt voltage, when being strobed into 19 volts of voltage, the turn of rotation knob element, to 19 volts of outputs of a certain position indication, can be exported 19 volts of voltages by output circuit.
It should be noted that, above-mentioned voltage conversion circuit has 7 step voltage outputs, gating element has 7 Strobe inputs, but in other cases, can also adopt the voltage output end of other progression and the Strobe input of other quantity, as 6 step voltage outputs and 6 Strobe inputs, or, 8 step voltage outputs and 8 Strobe inputs etc.
Above content is the further description of the application being done in conjunction with concrete execution mode, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, not departing under the prerequisite of the application's design, can also make some simple deduction or replace.
Claims (3)
1. a power supply adaptor, it is characterized in that, comprise: shell and be arranged at the PCB in this shell, on this PCB, be provided with voltage conversion circuit, the output circuit and the gating element that are connected with output cable, this voltage conversion circuit has at least two-stage voltage output end, described gating element has and this voltage output end at least two Strobe inputs and Strobe output one to one, this Strobe output is as the input of described output circuit, described power supply adaptor also comprises for setting up the executive component being electrically connected between Strobe input at gating element and Strobe output.
2. power supply adaptor as claimed in claim 1, it is characterized in that, described gating element comprises disc holder, is fixed on the Strobe input on this disc holder circumference, and be located at the central shaft that described disc holder center can be rotated relative to described disc holder, described central shaft is provided with installing hole and Strobe output, described executive component is knob element, and this knob element is provided with the body of rod that assembles mutually with described installing hole and can drive described central shaft to rotate.
3. power supply adaptor as claimed in claim 1, is characterized in that, described voltage conversion circuit has 7 step voltage outputs, and described gating element has 7 Strobe inputs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633605.5U CN203562964U (en) | 2013-10-14 | 2013-10-14 | Power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633605.5U CN203562964U (en) | 2013-10-14 | 2013-10-14 | Power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562964U true CN203562964U (en) | 2014-04-23 |
Family
ID=50512659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633605.5U Expired - Fee Related CN203562964U (en) | 2013-10-14 | 2013-10-14 | Power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556633A (en) * | 2020-05-26 | 2020-08-18 | 广州彩熠灯光股份有限公司 | Control circuit and lighting control system |
-
2013
- 2013-10-14 CN CN201320633605.5U patent/CN203562964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556633A (en) * | 2020-05-26 | 2020-08-18 | 广州彩熠灯光股份有限公司 | Control circuit and lighting control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CHUXU AMPEREX TECHNOLOGY LIMITED Free format text: FORMER OWNER: SHENZHEN HONGRUN OUGUAN ELECTRONICS TECHNOLOGY CO., LTD. Effective date: 20141201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141201 Address after: 518000 Guangdong province Shenzhen jinlaiwang Technology Park Longhua District Guanlan community Daping Jiayi Industrial Zone B floor Patentee after: SHENZHEN CHUXU AMPEREX TECHNOLOGY LIMITED Address before: 518000 Guangdong province Shenzhen jinlaiwang Technology Park Longhua District Guanlan Street Daping community Jiayi Industrial Zone B building on the third floor Patentee before: Hong Run UEFA Champions League Electronic Science and Technology Co., Ltd. of Shenzhen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20171014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |