CN203632318U - Multi-plug travel charger - Google Patents
Multi-plug travel charger Download PDFInfo
- Publication number
- CN203632318U CN203632318U CN201320853625.3U CN201320853625U CN203632318U CN 203632318 U CN203632318 U CN 203632318U CN 201320853625 U CN201320853625 U CN 201320853625U CN 203632318 U CN203632318 U CN 203632318U
- Authority
- CN
- China
- Prior art keywords
- plug
- pin
- insulating base
- pcb board
- storage tank
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims description 22
- 210000003371 toe Anatomy 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a many plugs travel charger, includes an insulating casing, establishes the PCB board that can carry out voltage conversion in the insulating casing, has at least one USB interface to and two at least different plugs, plug and PCB board electricity be connected, the USB interface and PCB board electricity be connected. The utility model discloses on assembling an insulating casing with the plug of multiple different models, match with the socket of multiple different models, be applicable to different countries and regions, turn into the low-voltage that can charge through the PCB board with the voltage of difference, through the USB interface output of being connected with the PCB board electricity, realize that USB charges.
Description
[technical field]
The utility model relates to a kind of USB charging device, and referring in particular to can be adaptive and the multitap charger of multinational socket standard.
[background technology]
Now in daily life, using USB interface to charge becomes requisite quick charging connected mode in people's life, as easy small fan, desk lamp, audio amplifier etc., particularly as requisite mobile phone, especially need to use USB interface charging, exactly commercially available high voltage is exchanged to a direct current that is converted to low-voltage, then power.At present, in different countries, the jack size shape of supply socket has certain difference, if English mark socket is three square toes jacks, Europe superscript socket is two round end jacks, the general charger that only configures a kind of plug of model for mobile phone of mobile phone manufacturer, the pin of this plug only adapts to the socket standard of a state, like this, the personage that must give journey abroad or go on business makes troubles, therefore, develop a kind of USB charger of the plug that meets country variant standard socket, really very necessary.
[summary of the invention]
The technical problems to be solved in the utility model is to overcome above-mentioned defect, provides a kind of applied widely, can patch in multinational socket and carry out USB interface charging, multitap travel socket easy to use.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of Multi-plug charger for traveller, is characterized in that, includes an insulation shell, is located at pcb board that in insulation shell one can carry out voltage transitions, has at least one USB interface, and at least two different plugs;
Described plug is electrically connected with pcb board;
Described insulation shell is divided into the charging housing for USB interface is installed and is used for installing the plug casing of various plugs; Described USB interface is electrically connected with pcb board, offers the USB jack corresponding with USB interface number on described charging housing, and it is interior and corresponding with USB jack that described USB interface is fixed on USB housing;
Each plug includes an insulating base and is provided with a pair of pin in insulating base lower end, be equipped with a chute in described insulating base both sides, in described plug casing, on two side, be respectively equipped with a fixed installation sheet, have at least one pair of through hole outward at plug casing, described insulating base from insert in plug casing and its pin corresponding with through hole, the chute of insulating base both sides slips on the fixed installation sheet that is installed to plug casing and insulating base can slide pin is passed outside through hole along fixed installation sheet, its sliding stroke meets pin and can be exposed at through hole outward when outer and can be fully retracted in insulation shell, in described charging housing, be provided with and can act on the back-moving spring that on insulating base, insulating base is outwards slided, on insulating base, be provided with locating piece, on plug casing, be provided with the slide block sliding in can the space between insulating base and the outer wall of plug casing, locating piece on described slide block and insulating base slide block in same level and in the time that the pin of plug is fully retracted in insulation shell can slide into locating piece front end and stop that insulating base outwards slides, outside the upper end of described slide block, be exposed at outside insulation shell.
Also include an external plug being electrically connected with pcb board, on described plug casing outer wall, have a plug storage tank, described external plug is ensconced in plug storage tank, described external plug is two-pin plug, and the insulating base of this external plug is rotationally connected with the alignment pin being located in plug casing.
The pin of described plug and external plug is cylindrical or homalocephalus shape.
The pin of described plug is that homalocephalus shape and its can rotate in certain angle.
The pin of described plug is square toes pin, on plug casing corresponding to described two pin middle parts, be provided with pin storage tank, in described pin storage tank, be provided with an external square toes pin, the stiff end of described external square toes pin is rotatably connected in pin storage tank; Described pin storage tank communicates with plug body inside and the insulating base of plug enters in pin storage tank in certain stroke when protruding.
In described plug casing, be provided with the electroconductive elastic sheet that can be electrically connected each plug, on described pcb board, be provided with conducting block, described conducting block contacts with electroconductive elastic sheet.
Owing to having adopted technique scheme, compared with prior art, the utility model is by plug set to insulation shell of multiple different model, mate with the socket of multiple different model, be applicable to country variant and area, different voltage is converted into the low-voltage that can charge by pcb board, by the USB interface output being electrically connected with pcb board, realizes USB charging.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail simultaneously.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the schematic perspective view (facing) of housing of charging in the utility model embodiment;
Fig. 3 is the schematic perspective view (facing) of plug casing in the utility model embodiment;
Fig. 4 is the assembling schematic diagram of the utility model embodiment.
[embodiment]
A kind of Multi-plug charger for traveller, in the present embodiment, as shown in Figure 1,2,3, 4, include an insulation shell 10, be located at pcb board 20 that in insulation shell 10 one can carry out voltage transitions, have at least one USB interface 30, and at least two different plugs 40, can be applicable to so different sockets, all plugs 40 are electrically connected with pcb board 20, described insulation shell 10 is divided into the charging housing 11 for USB interface 30 is installed and is used for installing the plug casing 12 of various plugs 40, described USB interface 30 is electrically connected with pcb board 20, offers the USB jack 111 corresponding with USB interface 30 numbers on described charging housing 11, and it is interior and corresponding with USB jack 111 that described USB interface 30 is fixed on charging housing 11, each plug 40 includes an insulating base 41, in insulation, 41 lower ends are provided with a pair of pin 42, be equipped with a chute 411 in described insulating base 41 both sides, on the interior two side of described plug casing 12, be respectively equipped with a fixed installation sheet 121, outside plug casing 12, have at least one pair of through hole 122, described insulating base 41 is corresponding with through hole 122 from the interior insertion of plug casing 12 and its pin 42, the chute 411 of insulating base 41 both sides slips on the fixed installation sheet 121 that is installed to plug casing 12 and insulating base 41 can slide pin 42 is passed outside through hole 122 along fixed installation sheet 121, when its sliding stroke meets pin 42 and can be exposed at through hole 122 outward and can be fully retracted in insulation shell 10, in described charging housing 11, be provided with and can act on the back-moving spring 50 that on insulating base 41, insulating base 41 is outwards slided, on insulating base 41, be provided with locating piece 412, on plug casing 12, be provided with the slide block 123 sliding in can the space between insulating base 41 and the outer wall of plug casing 12, locating piece 412 on described slide block 123 and insulating base 41 in same level and when the pin 42 of plug 40 be fully retracted to insulation shell 10 when interior slide block 123 can slide into locating piece 412 front ends and stop that insulating base 41 outwards slides, outside the upper end of described slide block 123, be exposed at outside insulation shell 10.
Under normal conditions, plug 40 is retracted in insulation shell 10, and locating piece 412 front ends that the slide block 123 of each plug 40 correspondence is all blocked on insulating base 41 prevent that insulating base from outwards sliding.In the time that needs use, stirring slide block 123 slides to opposite side, like this, insulating base 41 is unobstructed by locating piece 412 thereon, just under the effect of back-moving spring 50, outwards slides, pin 42 mounted thereto just outwards slides and passes thereupon outer being exposed at outside plug casing 12 of through hole 122 on plug casing 12, after this, then stir slide block 123 and get back to original position, the rear end that is blocked in locating piece 412 prevents its retraction, at this moment, just can use plug 40.Plug 40 is inserted in socket after energising, just the socket end of USB charger can be inserted in the USB jack 111 on charging housing 11, connect USB interface 30, realize and charging.
As seen from the above, the utility model is gathered the plug of multiple different model 40 on an insulation shell 10, mate with the socket of multiple different model, be applicable to country variant and area, different voltage is converted into the low-voltage that can charge by pcb board 20, export by the USB interface 30 being electrically connected with pcb board 20, realize USB charging.
More optimize, the present embodiment also includes an external plug 60 being electrically connected with pcb board 20, on described plug casing 12 outer walls, have a plug storage tank 124, described external plug 60 is ensconced in plug storage tank 124, described external plug 60 is two-pin plug, and the insulating base 41 of this external plug 60 is rotationally connected with the alignment pin being located in plug casing 12.Under normal conditions, this external plug 60 is ensconced plug storage tank 124, need to use time, to inner rotary pull-out, can use,
More optimize, in order to make the utility model can be common to some compared with the socket of power, the pin of described plug 40 and external plug 60 is cylindrical (European standard) or homalocephalus shape (Unite States Standard).
More optimize, in order to make the utility model scope of application more extensive, the pin 42 of described plug 40 can rotate for homalocephalus shape and its in certain angle, as Unite States Standard need to use the flat pins of pair of parallel, but the pin that Australia needs needs orientation contrary, at this moment, just pin 42 need to have been rotated to an angle.
More optimize, in order to make plug 40 of the present utility model can be adapted to British Standard socket, the pin 42 of described plug 40 is square toes pin, on the plug casing 12 of described two pin 42 middle part correspondences, be provided with pin storage tank 125, in described pin storage tank 125, be provided with an external square toes pin 70, the stiff end of described external square toes pin 70 is rotatably connected in pin storage tank 125 and when it is outwards opened and the English standard plug of a pair of square toes pin mix proportion " product " font of plug 40; Described pin storage tank 125 communicates with plug body 12 inside and the insulating base 41 of plug 40 enters in pin storage tank 125 in certain stroke when protruding.
More optimize, be provided with the electroconductive elastic sheet 126 that can be electrically connected each plug in described plug casing 12, be provided with conducting block 80 on described pcb board 20, described conducting block 80 contacts with electroconductive elastic sheet 126.
Above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit, although executing example with reference to previous examples has been described in detail the utility model, those of ordinary skill in the art is to be understood that, it is modified according to the technical scheme that can record aforementioned each embodiment, or its part technical characterictic is equal to replacement, and these modifications or replacement do not make the essence of appropriate technical solution depart from spirit and the category of technical solutions of the utility model.
Claims (5)
1. a Multi-plug charger for traveller, is characterized in that, includes an insulation shell, is located at pcb board that in insulation shell one can carry out voltage transitions, has at least one USB interface, and at least two different plugs;
Described plug is electrically connected with pcb board;
Described insulation shell is divided into the charging housing for USB interface is installed and is used for installing the plug casing of various plugs; Described USB interface is electrically connected with pcb board, offers the USB jack corresponding with USB interface number on described charging housing, and it is interior and corresponding with USB jack that described USB interface is fixed on USB housing;
Each plug includes an insulating base, be provided with a pair of pin in insulating base lower end, be equipped with a chute in described insulating base both sides, in described plug casing, on two side, be respectively equipped with a fixed installation sheet, have at least one pair of through hole outward at plug casing, described insulating base from insert in plug casing and its pin corresponding with through hole, the chute of insulating base both sides slips on the fixed installation sheet that is installed to plug casing and insulating base can slide pin is passed outside through hole along fixed installation sheet, its sliding stroke meets pin and can be exposed at through hole outward when outer and can be fully retracted in insulation shell, in described charging housing, be provided with and can act on the back-moving spring that on insulating base, insulating base is outwards slided, on insulating base, be provided with locating piece, on plug casing, be provided with the slide block sliding in can the space between insulating base and the outer wall of plug casing, locating piece on described slide block and insulating base slide block in same level and in the time that the pin of plug is fully retracted in insulation shell can slide into locating piece front end and stop that insulating base outwards slides, outside the upper end of described slide block, be exposed at outside insulation shell.
2. Multi-plug charger for traveller according to claim 1, it is characterized in that, also include an external plug being electrically connected with pcb board, on described plug casing outer wall, have a plug storage tank, described external plug is ensconced in plug storage tank, described external plug is two-pin plug, and the insulating base of this external plug is rotationally connected with the alignment pin being located in plug casing.
3. Multi-plug charger for traveller according to claim 2, is characterized in that, the pin of described plug and external plug is cylindrical or homalocephalus shape.
3, Multi-plug charger for traveller according to claim 3, is characterized in that, the pin of described plug is that homalocephalus shape and its can rotate in certain angle.
4. Multi-plug charger for traveller according to claim 3, it is characterized in that, the pin of described plug is square toes pin, on plug casing corresponding to described two pin middle parts, be provided with pin storage tank, in described pin storage tank, be provided with an external square toes pin, the stiff end of described external square toes pin is rotatably connected in pin storage tank; Described pin storage tank communicates with plug body inside and the insulating base of plug enters in pin storage tank in certain stroke when protruding.
5. according to the Multi-plug charger for traveller described in claim 2,3 or 4, it is characterized in that, in described plug casing, be provided with the electroconductive elastic sheet that can be electrically connected each plug, on described pcb board, be provided with conducting block, described conducting block contacts with electroconductive elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853625.3U CN203632318U (en) | 2013-12-17 | 2013-12-17 | Multi-plug travel charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853625.3U CN203632318U (en) | 2013-12-17 | 2013-12-17 | Multi-plug travel charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632318U true CN203632318U (en) | 2014-06-04 |
Family
ID=50818760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853625.3U Expired - Fee Related CN203632318U (en) | 2013-12-17 | 2013-12-17 | Multi-plug travel charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792600A (en) * | 2014-12-16 | 2016-07-20 | 建准电机工业股份有限公司 | Protective shell of handheld electronic device and charging switching device for protective shell |
| CN107611684A (en) * | 2017-09-19 | 2018-01-19 | 广州万浦电器有限公司 | A kind of scalable plug of multipurpose and combination type conversion socket |
| CN108879154A (en) * | 2018-07-02 | 2018-11-23 | 杭州古北电子科技有限公司 | A kind of intelligent socket and modularization assembling technique |
-
2013
- 2013-12-17 CN CN201320853625.3U patent/CN203632318U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792600A (en) * | 2014-12-16 | 2016-07-20 | 建准电机工业股份有限公司 | Protective shell of handheld electronic device and charging switching device for protective shell |
| CN107611684A (en) * | 2017-09-19 | 2018-01-19 | 广州万浦电器有限公司 | A kind of scalable plug of multipurpose and combination type conversion socket |
| CN108879154A (en) * | 2018-07-02 | 2018-11-23 | 杭州古北电子科技有限公司 | A kind of intelligent socket and modularization assembling technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203632318U (en) | Multi-plug travel charger | |
| CN202564981U (en) | Charger | |
| CN103855519A (en) | Socket with dust cover, and electronic device | |
| CN204304571U (en) | A kind of charger of replaceable plug | |
| CN201149921Y (en) | Power adapter with USB output capable of changing plug | |
| CN204205119U (en) | A kind of Assembled rotary power socket module | |
| CN204144624U (en) | The charger of convertible different systems plug | |
| CN213026778U (en) | Docking station | |
| CN201138715Y (en) | Converter for electric plug | |
| US10797453B2 (en) | Multi-specification plug adapter | |
| CN206775189U (en) | Portable power source | |
| CN201838870U (en) | Network switch connector internally with wireless network receiving function | |
| CN201590547U (en) | Multipurpose power socket equipped with USB interface | |
| CN206135038U (en) | Wall hanger is gone into to intelligence | |
| CN202395264U (en) | Energy-saving receptacle line concentrator | |
| CN207134994U (en) | A kind of vehicle-mounted rotary inverter | |
| CN206322909U (en) | A kind of 86 type switch socket with USB interface | |
| CN202050085U (en) | Power supply plug with multiple connection function | |
| CN206585168U (en) | Dual-purpose multinational converter jack | |
| CN205680899U (en) | Embedded quick fills socket | |
| CN205406865U (en) | Portable wireless socket that charges | |
| CN203205670U (en) | Multi-functional wall hanging type socket | |
| CN220042524U (en) | Adapter joint | |
| CN213184867U (en) | Adapter charger | |
| CN108206445A (en) | A kind of more specification plug converters |
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 |
Granted publication date: 20140604 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |