CN204089290U - A kind of charger - Google Patents
A kind of charger Download PDFInfo
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- CN204089290U CN204089290U CN201420590869.1U CN201420590869U CN204089290U CN 204089290 U CN204089290 U CN 204089290U CN 201420590869 U CN201420590869 U CN 201420590869U CN 204089290 U CN204089290 U CN 204089290U
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- output interface
- housing
- usb output
- charger
- supporting seat
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Abstract
This application discloses a kind of charger, comprise plug, charging circuit, housing and supporting seat, plug is arranged on housing bottom, charging circuit is placed in housing, plug is electrically connected to charging circuit, housing is provided with at least two USB output interfaces be electrically connected with charging circuit, and supporting seat is fixed on the lower end, top of housing, has the space of placing charging equipment between supporting seat and housing.The application can be used for the electronic equipment charging fields such as mobile phone, can charge for plural electronic equipment simultaneously; For individual equipment charge time, charging equipment can be placed in the space between supporting seat and housing, facilitate the placement of equipment during charging, the equipment that decreases is by the situation of accidental damage.
Description
Technical field
The application relates to digital product charging field, is specifically related to a kind of charger.
Background technology
When using charger to electronic equipment chargings such as mobile phones, need to be placed on charger on a certain position by the charging equipment that electric wire is connected.In actual life, socket is arranged on metope usually, very badly to put during charging equipment charging, and existing charger all can not place charging equipment mostly, charging is inconvenient, many times can only be on the ground by equipment, be easy to injury device like this, as ground scraping phone housing etc., or charging equipment of stepping on because of carelessness, cause the damage of equipment.
Summary of the invention
The application carries a kind of charger being convenient to place charging equipment.
The charger of the application, comprise plug, housing and charging circuit, plug is arranged on housing bottom, charging circuit is placed in housing, plug is electrically connected to charging circuit, and housing is provided with at least two USB output interfaces be electrically connected with charging circuit respectively, also comprises supporting seat, supporting seat is fixed on the lower end, top of housing, has the space of placing charging equipment between supporting seat and housing.
As a kind of execution mode, charging circuit comprises ac input end, ac rectifier, filter circuit, transformer, switching tube, control circuit, secondary commutation circuit, secondary filter circuit and DC output end, the electrical connection of ac input end, ac rectifier, filter circuit, transformer, secondary commutation circuit, secondary filter circuit, DC output end order, control circuit is connected to transformer by switching tube.
In one embodiment, housing side comprises the USB output interface, the 2nd USB output interface and the 3rd USB output interface that are arranged in order, opposite side is provided with the 4th USB output interface, and a USB output interface, the 2nd USB output interface, the 3rd USB output interface and the 4th USB output interface are coupled respectively to DC output end.
In one embodiment, the output current of a USB output interface and the 2nd USB output interface is 1A, and the output current of the 3rd USB output interface is 2A.
As a kind of execution mode, charging circuit also comprises current adjustment unit, and DC output end is connected to the 4th USB output interface through current adjustment unit.
Preferably, USB output interface be tow sides can two-sided output interface.
In one embodiment, supporting seat is made up of transparent material.
Preferably, also comprise ceiling, ceiling is arranged on the edge of supporting seat.
The beneficial effect of the application is:
In one embodiment, the charger of the application comprises plug, housing, charging circuit and supporting seat, and plug is arranged on housing bottom, and charging circuit is placed in housing, supporting seat is fixed on the lower end, top of housing, has the space of placing charging equipment between supporting seat and housing.Use the charger of the application, charging equipment can be placed in during charging in the space between supporting seat and housing, facilitate the placement of equipment during charging, the equipment that decreases is by the situation of accidental damage.
Accompanying drawing explanation
Fig. 1 is the left view of the charger construction of a kind of embodiment of the application;
Fig. 2 is the front view of the charger construction of a kind of embodiment of the application;
Fig. 3 is the right view of the charger construction of a kind of embodiment of the application;
Fig. 4 is the functional block diagram of the charger internal charging circuit of a kind of embodiment of the application.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Please refer to Fig. 1-Fig. 4, the charger of the application, comprise plug 1, housing 2, charging circuit and supporting seat 3, housing 2 elevated cross section takes the shape of the letter U, and in order to improve feel, has carried out fillet process to its four angles.Plug 1 is arranged on housing 2 bottom apex position, and charging circuit is placed in housing 2, and plug 1 is electrically connected to charging circuit, and housing 2 is provided with the USB output interface 4 that two or more is electrically connected with charging circuit respectively; Supporting seat 3 is curved, is fixed on the lower end, top of housing 2, has the space of placing charging equipment between supporting seat 3 and housing 2; Plug 1 and supporting seat 3 are positioned at the offside of housing 2, and when plug 1 inserts in socket, supporting seat 3 is exposed at outside, the electronic equipment that convenient placement is to be charged.In one embodiment, housing 2 comprises face-piece, drain pan and transparency cover, and transparency cover and face-piece glue together or snap together, and drain pan is fastened on face-piece; Supporting seat 3 is glued on transparency cover, in order to improve the mechanical strength of supporting seat 3 further, can also adopt screw 31 that supporting seat 3 is fixed on face-piece.
Charger in present embodiment, can charge for one or more electronic equipment, during charging, charging equipment is connected to USB output interface by charging wire.When charger in present embodiment charges, a certain charging equipment can be placed in the space between supporting seat and housing, facilitate the placement of equipment during charging, decrease this equipment by the situation of accidental damage.
As a kind of execution mode, charging circuit comprises ac input end, ac rectifier, filter circuit, transformer, switching tube, control circuit, secondary commutation circuit, secondary filter circuit and DC output end, the electrical connection of ac input end, ac rectifier, filter circuit, transformer, secondary commutation circuit, secondary filter circuit, DC output end order, control circuit is connected to transformer by switching tube.It is inverse-excitation type switch power-supply in present embodiment, after alternating current pressuring meridian rectification circuit and filter circuit rectifying and wave-filtering, become the direct voltage containing certain pulsation composition, this voltage is converted into the square wave of required voltage value after entering people's transformer, finally again this square-wave voltage is become required direct voltage through rectifying and wave-filtering.
In one embodiment, housing 2 side comprises the USB output interface, the 2nd USB output interface and the 3rd USB output interface that are arranged in order, opposite side is provided with the 4th USB output interface, and a USB output interface, the 2nd USB output interface, the 3rd USB output interface and the 4th USB output interface are coupled respectively to DC output end.Charger in present embodiment can be the charging of multiple terminal equipment simultaneously.
In one embodiment, the output current of a USB output interface and the 2nd USB output interface is 1A, and the output current of the 3rd USB output interface is 2A.Charger in present embodiment, can complete with different operating currents and efficiently charge to the mobile phone terminal of different brands.
As a kind of execution mode, charging circuit also comprises current adjustment unit, and DC output end is connected to the 4th USB output interface through current adjustment unit.In one embodiment, this current adjustment unit can be a chip, can according to the charging equipment of access, the output current of adjustment the 4th USB output interface.
Preferably, USB output interface be tow sides can two-sided output interface, adopt two-sided USB interface, eliminate the time that user selects plug direction, be convenient for users to operate, improve Consumer's Experience.
In one embodiment, supporting seat 3 is made up of transparent material.In present embodiment, when electronic equipment being disposed across on supporting seat 3, the state of the electronic equipment of the band screens such as mobile phone can being seen through supporting seat 3, facilitate when user charges and use electronic equipment.
Preferably, also comprise ceiling 32, ceiling is arranged on the edge of supporting seat 3, and ceiling 32 can prevent the edge of supporting seat 3 from causing scraping to charging equipment, plays the effect protecting electronic equipment to be charged.
Above content is the further description done the application in conjunction with concrete execution mode, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (8)
1. a charger, comprise plug, housing and charging circuit, described plug is arranged on described housing bottom, described charging circuit is placed in described housing, and described plug is electrically connected to described charging circuit, and described housing is provided with at least two USB output interfaces be electrically connected with described charging circuit respectively, it is characterized in that, also comprise supporting seat, described supporting seat is fixed on the lower end, top of described housing, has the space of placing charging equipment between described supporting seat and described housing.
2. charger as claimed in claim 1, it is characterized in that, described charging circuit comprises ac input end, ac rectifier, filter circuit, transformer, switching tube, control circuit, secondary commutation circuit, secondary filter circuit and DC output end, the electrical connection of described ac input end, ac rectifier, filter circuit, transformer, secondary commutation circuit, secondary filter circuit, DC output end order, described control circuit is connected to described transformer by described switching tube.
3. charger as claimed in claim 2, it is characterized in that, described housing side comprises the USB output interface, the 2nd USB output interface and the 3rd USB output interface that are arranged in order, opposite side is provided with the 4th USB output interface, and a described USB output interface, the 2nd USB output interface, the 3rd USB output interface and the 4th USB output interface are coupled respectively to described DC output end.
4. charger as claimed in claim 3, it is characterized in that, the output current of a described USB output interface and the 2nd USB output interface is 1A, and the output current of described 3rd USB output interface is 2A.
5. charger as claimed in claim 4, it is characterized in that, described charging circuit also comprises current adjustment unit, and described DC output end is connected to described 4th USB output interface through described current adjustment unit.
6. charger as claimed in claim 3, is characterized in that, described USB output interface be tow sides can two-sided output interface.
7. charger as claimed in claim 6, it is characterized in that, described supporting seat is made up of transparent material.
8. charger as claimed in claim 7, it is characterized in that, also comprise ceiling, described ceiling is arranged on the edge of described supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590869.1U CN204089290U (en) | 2014-10-14 | 2014-10-14 | A kind of charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590869.1U CN204089290U (en) | 2014-10-14 | 2014-10-14 | A kind of charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089290U true CN204089290U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420590869.1U Active CN204089290U (en) | 2014-10-14 | 2014-10-14 | A kind of charger |
Country Status (1)
| Country | Link |
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| CN (1) | CN204089290U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130120A (en) * | 2016-07-29 | 2016-11-16 | 芜湖迈特电子科技有限公司 | Sustainable formula pulls out USB charger soon |
| CN106130121A (en) * | 2016-07-29 | 2016-11-16 | 芜湖迈特电子科技有限公司 | The USB charger supported for body of wall charging |
| CN106130122A (en) * | 2016-07-29 | 2016-11-16 | 芜湖迈特电子科技有限公司 | Wall support type USB charger |
| CN106451591A (en) * | 2016-07-29 | 2017-02-22 | 芜湖迈特电子科技有限公司 | Wall charging fast unplugging type USB charger |
| WO2017088543A1 (en) * | 2015-11-23 | 2017-06-01 | 黄建丽 | Multifunction charging socket |
-
2014
- 2014-10-14 CN CN201420590869.1U patent/CN204089290U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088543A1 (en) * | 2015-11-23 | 2017-06-01 | 黄建丽 | Multifunction charging socket |
| CN106130120A (en) * | 2016-07-29 | 2016-11-16 | 芜湖迈特电子科技有限公司 | Sustainable formula pulls out USB charger soon |
| CN106130121A (en) * | 2016-07-29 | 2016-11-16 | 芜湖迈特电子科技有限公司 | The USB charger supported for body of wall charging |
| CN106130122A (en) * | 2016-07-29 | 2016-11-16 | 芜湖迈特电子科技有限公司 | Wall support type USB charger |
| CN106451591A (en) * | 2016-07-29 | 2017-02-22 | 芜湖迈特电子科技有限公司 | Wall charging fast unplugging type USB charger |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160122 Address after: 611130 Wenjiang, Sichuan, Chengdu, Taiwan Strait science and Technology Industrial Park Patentee after: Sichuan Pisen Electronics Co., Ltd. Address before: Henggang Town, Longgang District of Shenzhen City, Guangdong province 518173 about six cattle Shipu village Jin Tang Industrial Zone Qin Fu Street No. 9 A Patentee before: GUANGDONG PISEN ELECTRONICS CO., LTD. |