CN105515124A - USB charger allowing USB plug to be plugged forward and reversely - Google Patents
USB charger allowing USB plug to be plugged forward and reversely Download PDFInfo
- Publication number
- CN105515124A CN105515124A CN201610071033.4A CN201610071033A CN105515124A CN 105515124 A CN105515124 A CN 105515124A CN 201610071033 A CN201610071033 A CN 201610071033A CN 105515124 A CN105515124 A CN 105515124A
- Authority
- CN
- China
- Prior art keywords
- plug
- usb
- charger
- usb charger
- housing
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention discloses a USB charger allowing a USB plug to be plugged forward and reversely. The USB charger comprises a charger shell, a power source input end arranged at the tail end of the shell, and a charging output end arranged at the front end of the shell. The USB charger allowing the USB plug to be plugged forward and reversely is arranged at the charging output end. The charging output end comprises a plug-in cavity, an insulating tongue plate, an upper terminal set and a lower terminal set, wherein the plug-in cavity is formed in the front end of the shell in a concave mode, a standard USB plug can be inserted into the plug-in cavity, the insulating tongue plate is arranged in the plug-in cavity, the upper terminal set is arranged on the upper surface of the insulating tongue plate, and the lower terminal set is arranged on the lower surface of the insulating tongue plate. The upper terminal set and the lower terminal set are symmetrical about the center. The insulating tongue plate is arranged in the center of the plug-in cavity, the distance from the upper surface of the insulating tongue plate to the upper surface of the plug-in cavity is equal to the distance from the lower surface of the insulating tongue plate to the lower surface of the plug-in cavity, and gaps are reserved between the left and right sides of the insulating tongue plate and the plug-in cavity. According to the embodiment, the USB charger allowing the USB plug to be plugged forward and reversely is arranged at the charging output end, the standard USB plug can be inserted into the charging output end forward and reversely at will, connecting is faster, and use is more convenient.
Description
Technical field:
The present invention relates to a kind of USB charger, especially a kind of for the USB charger that standard USB plug is just being inserted and anti-plug is inserted.
Background technology:
Existing USB charger, generally comprise charger shell, be located at the power input on housing and be located at the charging output on housing, described charging output is the USB socket of standard, can only insert for standard USB plug forward, positive anti-plug cannot be realized connect, use inconvenience.
Summary of the invention:
Can only insert for standard USB plug forward for overcoming existing USB charger, positive anti-plug cannot be realized and connect, awkward problem, embodiments provide a kind of can the USB charger of just anti-plug.
A kind of can the USB charger of just anti-plug, comprise charger shell, be located at the power input of housing tail end, and be located at the charging output of housing forward end, described charging output is can the USB socket of just anti-plug, it comprises the grafting chamber that recessed Gong the standard USB plug in housing forward end inserts, be located at the insulation hyoplastron in grafting chamber, be located at the upper end subgroup of insulation hyoplastron upper surface, and be located at the lower end subgroup of insulation hyoplastron lower surface, upper end subgroup and lower terminal organization center symmetry, described insulation hyoplastron is located at the center in grafting chamber, its upper surface equals the distance of its lower surface to grafting chamber lower surface to the distance of grafting chamber upper surface, and leave gap between the left and right sides of insulation hyoplastron and grafting chamber.
The embodiment of the present invention, its charging output is can the USB socket of just anti-plug, for standard USB plug forward and oppositely insertion arbitrarily, can connect faster, use more convenient.
The embodiment of the present invention is improved by following scheme:
Described above can the USB socket totally two of just anti-plug.
Two USB socket described above are between the upper and lower every being set up in parallel.
The AC-DC module be connected with described power input and the remained capacity module be connected between AC-DC module and USB socket is also provided with in housing described above, described remained capacity module obtains the voltage signal of charging equipment by USB socket, and provides according to the voltage signal control USB socket obtained the charging voltage matched with charging equipment.
By a left side, the right side comprises V+ end, D-end, D+ end and earth terminal to upper end described above subgroup, and described lower end subgroup is by a left side, and the right side comprises earth terminal, D+ end, D-end and V+ end.
Housing side described above is also provided with annular indicator light.
Annular indicator light described above is positioned at housing tail end.
Housing described above is cylindrical.
The maximum output current of charging output described above is 3.1A.
Accompanying drawing illustrates:
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 be of the present invention can the structural representation of the just USB charger of anti-plug;
Fig. 2 is the front view of Fig. 1;
Fig. 3 be of the present invention can the USB charger circuit structure diagram of just anti-plug.
Embodiment:
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As Fig. 1, shown in Fig. 2, a kind of can the USB charger of just anti-plug, comprise charger shell 1, be located at the power input 2 of housing 1 tail end, and be located at the charging output of housing 1 front end, described charging output is can the USB socket 3 of just anti-plug, it comprises the grafting chamber 31 that recessed Gong the standard USB plug (not shown) in housing 1 front end is inserted, be located at the insulation hyoplastron 32 in grafting chamber 31, be located at the upper end subgroup (not shown) of insulation hyoplastron 32 upper surface, and be located at the lower end subgroup (not shown) of insulation hyoplastron 32 lower surface, upper end subgroup and lower terminal organization center symmetry, described insulation hyoplastron 32 is located at the center in grafting chamber 31, the distance of its upper surface 321 to grafting chamber 31 upper surface equals the distance of its lower surface 322 to grafting chamber 31 lower surface, and leave gap between the left and right sides of insulation hyoplastron 32 and grafting chamber 31.
The embodiment of the present invention, its charging output is can the USB socket of just anti-plug, for standard USB plug forward and oppositely insertion arbitrarily, can connect faster, use more convenient.
Further, described can the USB socket 3 totally two of just anti-plug, can be at least that two charging equipment such as mobile terminals charge, structure be simple, easy to use simultaneously.
Again further, described two USB socket 3 are between the upper and lower every being set up in parallel, and structure is simple, rationally distributed, attractive in appearance, brief.
Again further, the AC-DC module 5 be connected with described power input 2 and the remained capacity module 6 be connected between AC-DC module 5 and USB socket 3 is also provided with in described housing 1, described remained capacity module 6 obtains the voltage signal of charging equipment by USB socket 3, and provides according to the voltage signal control USB socket 3 obtained the charging voltage matched with charging equipment.Can Intelligent Recognition charging equipment be mobile phone or panel computer, thus intelligence change charging voltage, mates corresponding charge mode, makes charging equipment can get the electric current of an original-pack charger, to the charging scheme of charging equipment the best.
Further, by a left side, the right side comprises V+ end, D-end, D+ end and earth terminal to described upper end subgroup, and described lower end subgroup is by a left side, and the right side comprises earth terminal, D+ end, D-end and V+ end.Structure is simple, and standard USB plug is just inserting and anti-plug all can be charged for charging equipment.
Again further, described housing 1 side is also provided with annular indicator light 4, structure is simple, can intuitively indicate charging operating state.
Again further, described annular indicator light 4 is positioned at housing 1 tail end, and structure is simple.
Further, described housing 1 is cylindrical, and structure is simple, good looking appearance.
Again further, the maximum output current of described charging output is 3.1A, quickly-chargeable.
Be one or more execution modes provided in conjunction with particular content as mentioned above, do not assert that specific embodiment of the invention is confined to these explanations.Method all and of the present invention, structure etc. are approximate, identical, or for making some technology deduction or replace under concept thereof of the present invention, all should be considered as protection scope of the present invention.
Claims (9)
1. one kind can the USB charger of just anti-plug, comprise charger shell, be located at the power input of housing tail end, and be located at the charging output of housing forward end, it is characterized in that, described charging output is can the USB socket of just anti-plug, it comprises the grafting chamber that recessed Gong the standard USB plug in housing forward end inserts, be located at the insulation hyoplastron in grafting chamber, be located at the upper end subgroup of insulation hyoplastron upper surface, and be located at the lower end subgroup of insulation hyoplastron lower surface, upper end subgroup and lower terminal organization center symmetry, described insulation hyoplastron is located at the center in grafting chamber, its upper surface equals the distance of its lower surface to grafting chamber lower surface to the distance of grafting chamber upper surface, and leave gap between the left and right sides of insulation hyoplastron and grafting chamber.
2. according to claim 1 can the USB charger of just anti-plug, it is characterized in that, described can the USB socket totally two of just anti-plug.
3. according to claim 2 can the USB charger of just anti-plug, it is characterized in that, described two USB socket are between the upper and lower every being set up in parallel.
4. according to claim 3 can the USB charger of just anti-plug, it is characterized in that, the AC-DC module be connected with described power input and the remained capacity module be connected between AC-DC module and USB socket is also provided with in described housing, described remained capacity module obtains the voltage signal of charging equipment by USB socket, and provides according to the voltage signal control USB socket obtained the charging voltage matched with charging equipment.
5. according to any one of Claims 1-4 can the USB charger of just anti-plug, it is characterized in that, by a left side, the right side comprises V+ end, D-end, D+ end and earth terminal to described upper end subgroup, and described lower end subgroup is by a left side, and the right side comprises earth terminal, D+ end, D-end and V+ end.
6. according to any one of Claims 1-4 can the USB charger of just anti-plug, it is characterized in that, described housing side is also provided with annular indicator light.
7. according to claim 6 can the USB charger of just anti-plug, it is characterized in that, described annular indicator light is positioned at housing tail end.
8. according to claim 7 can the USB charger of just anti-plug, it is characterized in that, described housing is cylindrical.
9. according to claim 8 can the USB charger of just anti-plug, it is characterized in that, the maximum output current of described charging output is 3.1A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071033.4A CN105515124A (en) | 2016-02-02 | 2016-02-02 | USB charger allowing USB plug to be plugged forward and reversely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071033.4A CN105515124A (en) | 2016-02-02 | 2016-02-02 | USB charger allowing USB plug to be plugged forward and reversely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105515124A true CN105515124A (en) | 2016-04-20 |
Family
ID=55722886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610071033.4A Pending CN105515124A (en) | 2016-02-02 | 2016-02-02 | USB charger allowing USB plug to be plugged forward and reversely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105515124A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113094Y (en) * | 2007-06-20 | 2008-09-10 | 成丹 | Two-sided inserting USB mother structure |
| CN203521775U (en) * | 2013-11-08 | 2014-04-02 | 喻建东 | Universal random-insertion type USB plug |
| CN204131189U (en) * | 2014-10-24 | 2015-01-28 | 摩米士科技(深圳)有限公司 | The two-sided USB adapter of multiplex roles |
| CN205544407U (en) * | 2016-02-02 | 2016-08-31 | 湖南象外科技有限公司 | Reverse plug's USB charger just |
-
2016
- 2016-02-02 CN CN201610071033.4A patent/CN105515124A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113094Y (en) * | 2007-06-20 | 2008-09-10 | 成丹 | Two-sided inserting USB mother structure |
| CN203521775U (en) * | 2013-11-08 | 2014-04-02 | 喻建东 | Universal random-insertion type USB plug |
| CN204131189U (en) * | 2014-10-24 | 2015-01-28 | 摩米士科技(深圳)有限公司 | The two-sided USB adapter of multiplex roles |
| CN205544407U (en) * | 2016-02-02 | 2016-08-31 | 湖南象外科技有限公司 | Reverse plug's USB charger just |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |