CN2914350Y - Multi-plug charger for traveller - Google Patents
Multi-plug charger for traveller Download PDFInfo
- Publication number
- CN2914350Y CN2914350Y CNU2006200136642U CN200620013664U CN2914350Y CN 2914350 Y CN2914350 Y CN 2914350Y CN U2006200136642 U CNU2006200136642 U CN U2006200136642U CN 200620013664 U CN200620013664 U CN 200620013664U CN 2914350 Y CN2914350 Y CN 2914350Y
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- CN
- China
- Prior art keywords
- groove
- multitap
- plug
- insulating base
- traveling charger
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A plurality of-plug travel charger includes an insulating shell, a PCB assembly, a plurality of fixed elastic sheets, an AC/CD transfer device, a USB interface, and at least two different plugs. The insulating shell comprises a bottom shell and an upper cover; the bottom shell includes a bottom plate which has at least two pairs of mounting pieces and a plurality of through holes arranged around the mounting pieces, and four lateral walls formed by folding periphery of the bottom plate upwards, wherein at least one lateral wall is provided with a lower groove; the upper cover comprises a cover plate, and four lateral walls formed by folding periphery of the cover plate downwards, wherein at least one lateral wall is provided with an upper groove; the lower groove and the upper groove splice to from a slide chute; each plug includes an insulating seat and a plurality of pins arranged at lower part of the insulating seat; the insulating seat is clamped between a pair of mounting pieces and capable of sliding up and down; a plurality of pins penetrate correspondent holes and is exposed out of the bottom shell; and the metal elastic sheets of the plug are respectively contacted with the fixed elastic sheets to conduct electric current.
Description
Technical field
The utility model relates to a kind of charger, relates in particular to a kind of multitap traveling charger.
Background technology
In the society of the high rhythm of modern times work life, mobile phone has become the requisite communication tool of people, and the charger of mobile phone is the direct current that commercially available high voltage alternating current is changed into low voltage value, fills into then in the battery of mobile phone.At present, in different countries, the jack size shape of the supply socket of standard has certain difference, the jack that has is circular, corresponding columniform pin, the jack that has are two the parallel flat pins of pegging graft, the square column pin on two same straight lines of the jack that has grafting.The general charger that only can be equipped with a kind of plug of model for mobile phone of mobile phone manufacturer, the pin of this plug can only adapt to the standard socket of a state.The trouble that bring mobile phone in time not charge for so the personage that often goes on business to country variant.Other electronic product such as notebook computer, PDA can run into identical problem too, brings no small puzzlement to the user.
Therefore, develop a kind of charger with electric equipment products such as mobile phone of a plurality of plugs that meet the country variant standard socket, very necessary really.
Summary of the invention
The purpose of this utility model is to provide a kind of multitap traveling charger, and it can be plugged on the standard socket of a plurality of countries to the charging of electric equipment products such as mobile phone, and is easy to use.
For achieving the above object, the utility model provides a kind of multitap traveling charger, and it comprises AC/DC switching device that fixation spring tab that an insulation shell, a PCB assembly, some and PCB assembly electrically connect, electrically connects with the PCB assembly, one and USB interface, at least two different plugs of PCB assembly electric connection; This insulation shell comprises a drain pan and a loam cake; This drain pan comprises a base plate, this base plate is provided with at least two pairs of installation sheets, offer some through holes near these installation sheets, the lateral buckling that makes progress around this base plate extends four sidewalls, offer groove on wherein at least one sidewall, this loam cake comprises a cover plate, and downward lateral buckling extends four sidewalls around this cover plate, wherein at least one sidewall is offered groove on to descending groove, and this time groove and last groove are spliced into a chute; This each plug comprises an insulating base, this insulating base lower end is provided with some pins, this insulating base is stuck between a pair of installation sheet and slides up and down, and these some pins pass corresponding through hole and are exposed at outside this drain pan, and the metal clips of plug contacts fixation spring tab respectively and the conducting electric current.
This multitap traveling charger comprises three different plugs and three pairs of fixation spring tabs.
Keep left on this base plate lateral margin place, forward lateral margin place, the lateral margin place that keeps right respectively is provided with a pair of above-mentioned installation sheet, keep at a certain distance away between these three pairs of installation sheets, this first plug is provided with the pin of two cylindrical shapes, its insulating base is stuck between two installation sheets of the side that keeps left, and offers first through hole of two circles between this two installation sheet; This second plug is provided with two flat pins, and its insulating base is stuck between two installation sheets of forward side, offers second through hole of two circles between this two installation sheet; The 3rd plug is provided with the pin of two rectangular columns, and its insulating base is stuck between on the right side two installation sheets, offers the third through-hole of two rectangles between this two installation sheet.
Offer a lower-left groove, preceding groove, a bottom right groove down on the left side wall of this drain pan, front side wall, the right side wall respectively, the left side wall of this loam cake, front side wall, right side wall respectively to should the lower-left groove, preceding groove, bottom right groove down go up groove, a upper right groove before offering a upper left groove,, this lower-left groove, preceding groove, bottom right groove down are spliced into chute before the left chute,, a right rail with upper left groove, the preceding groove, upper right groove gone up respectively.
Corresponding each plug respectively is provided with a push-key that can promote its insulating base up and down, and these three push-key correspondences are fastened in this left side chute, preceding chute, the right rail and slide up and down.
On this cover plate corresponding this upper left groove, preceding on groove, upper right groove slightly in the position respectively be provided with a guide plate, the insulating base of this each a plug side of this guide plate relatively respectively is provided with a projecting plate, two depression bars are extended in the upper end of this push-key, two trays are extended in its lower end, this two depression bar, tray are stretched respectively at these corresponding guide plate two ends, and this projecting plate is between two depression bars and two trays of this correspondence.
This cover plate is provided with an indicator lamp hole, and this multitap traveling charger comprises a LED light, and it is installed on this indicator lamp hole below in this insulation shell, and is electrically connected on this PCB assembly.
This multitap traveling charger comprises a LED window cover, and this LED window cover is installed in this indicator lamp hole, covers on the top of this LED light.
This USB interface is installed on this PCB assembly, offers an installing hole on the rear wall of this drain pan, and this USB interface is installed in this installing hole.
The utlity model has following beneficial effect: the utility model multitap traveling charger, can in a plurality of plugs, select a use with supply socket coupling, can use, and only need to release pin downwards and be plugged in the socket in the country variant area, easy to use, easy to carry.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model multitap traveling charger.
Fig. 2 is the three-dimensional combination figure of the utility model multitap traveling charger (bottom surface up).
Fig. 3 is the three-dimensional combination figure of the utility model multitap traveling charger (end face up).
Fig. 4 is the rearview of the utility model multitap traveling charger.
Embodiment
See also Fig. 1 to Fig. 4, a kind of multitap traveling charger, it comprises an insulation shell 1, one first plug 2, one second plug 3, one the 3rd plug 4, the three pairs of fixation spring tabs 5, a PCB assembly 6, a USB interface 7, a LEDLED indicator light 8, a LED window cover 9.
This insulation shell 1 comprises a drain pan 12 and a loam cake 14.
This drain pan 12 comprises a base plate 122, and the lateral margin place that keeps left on this base plate 122, forward lateral margin place, the lateral margin place that keeps right respectively are provided with a pair of installation sheet 124, keeps at a certain distance away between these three pairs of installation sheets 124.Offer first through hole 126 of two circles between two installation sheets 124 of this side that keeps left, offer second through hole 128 of two circles between two installation sheets 1 24 of forward side, offer the third through-hole 130 of two rectangles between two installation sheets 124 on the right side.The lateral buckling that makes progress around this base plate 122 extends a left side wall 134, a front side wall 136, a right side wall 138.On this left side wall 134, front side wall 136, the right side wall 138 to should first through hole 126, the position of second through hole 128, third through-hole 130 offers before the lower-left groove 139, a groove 137, a bottom right groove 135 down respectively.
This loam cake 14 comprises a cover plate 142, and this cover plate 142 is provided with an indicator lamp hole 144.Downward lateral buckling extends a left side wall 146, a front side wall 148, a right side wall 150 around this cover plate 142.This left side wall 146, front side wall 148, right side wall 150 are gone up groove 154, one upper right groove 156 before respectively lower-left groove 139 that should drain pan 12, preceding groove 137, bottom right groove 135 down being offered a upper left groove 152.When this loam cake 14 and drain pan 12 buckles connect into above-mentioned insulation shell 1, this lower-left groove 139, preceding groove 137, bottom right groove 135 down respectively with upper left groove 152, preceding go up groove 154,156 alignment of upper right groove and respectively be spliced into a left chute 158, before chute 160, a right rail 162.
On this cover plate 142 corresponding this upper left groove 152, preceding on groove 154, upper right groove 156 slightly in the position respectively be provided with a guide plate 164.
This first plug 2 comprises an insulating base 20, the pin 22 of two cylindrical shapes of this insulating base 20 lower ends grafting.These insulating base 20 correspondences are stuck between two installation sheets 124 of the side that keeps left and can slide up and down, and 22 pairs of two pins should two first through holes 126, push this insulating base 20 downwards, and this pin 22 passes this two first through hole 126 and is exposed at the below of this drain pan 12.One side of these insulating base 20 relative these guide plates 164 is provided with a projecting plate 26.
This second plug 3 also comprises an insulating base 30, the flat pin 32 that this parallel grafting in insulating base 30 lower ends is two.These insulating base 30 correspondences are stuck between two installation sheets 124 of this forward side and can slide up and down, and 32 pairs of two pins should two second through holes 128, push this insulating base 30 downwards, and this pin 32 passes this two second through hole 128 and is exposed at the below of this drain pan 12.One side of these insulating base 30 relative these guide plates 164 is provided with a projecting plate 36.
The 3rd plug 4 also comprises an insulating base 40, the pin 42 of the rectangular column that this insulating base 40 lower ends grafting is two.These insulating base 40 correspondences are stuck between these two installation sheets 124 on the right side and can slide up and down, and 42 pairs of two pins should two third through-holes 130, push this insulating base 40 downwards, and this pin 42 passes this two third through-hole 130 and is exposed at the below of this drain pan 12.One side of these insulating base 40 relative these guide plates 164 is provided with a projecting plate 46.
The projecting plate 26,36,46 of corresponding first plug 2, second plug 3, the 3rd plug 4 respectively is provided with a push-key 10 that can promote its insulating base up and down.These three push-key 10 correspondences are fastened in this left side chute 158, preceding chute 160, the right rail 162 and slide up and down, two depression bars 102 are extended in the upper end of this push-key 10, two trays 104 are extended in its lower end, and this two depression bar 102, tray 104 are stretched respectively at these corresponding guide plate 164 two ends.This projecting plate 26,36,46 is in respectively between two depression bars 102 and two trays 104 of this correspondence, when pulling push-key 10 downwards this depression bar 102 be pressed in projecting plate 26,36,46 upper surfaces with insulating base 20,30,40 to pressing down, these tray 104 holders upwards promote insulating base 20,30,40 at projecting plate 26,36,46 lower surfaces when upwards pulling push-key 10.
This AC/DC switching device 11 is installed in and electrically connects this PCB assembly 6 in this insulation shell 1.
These three pairs of fixation spring tabs 5 electrically connect with PCB assembly 6.
This first plug 2, second plug 3, the 3rd plug 4 push when conflicting this base plate 122 downwards, and the metal clips on it (not label) touches these three pairs of fixation spring tabs 5 respectively and the conducting electric current.
This USB interface 7 is installed on this PCB assembly 6 and electrically connects, and offers an installing hole 121 on the rear wall of this drain pan 12 (not label), and this USB interface 7 is installed in this installing hole 121.
This LED light 8 is electrically connected on this PCB assembly 6, and it is installed on indicator lamp hole 144 belows of this loam cake 14 of this insulation shell 1 inside.
This LED window cover 9 is installed in this indicator lamp hole 144, covers on the top of this LED light 8, protects this LED light 8, sees through this LED window cover 9 and can see whether this LED light 8 is luminous.
During use, can select to promote some in first plug 2, second plug 3 or the 3rd plug 4, for example promote first plug 2, make its insulating base 20 this base plate 122 of conflicting, pin 22 passed this two first through hole 126 and was exposed at the below of this drain pan 12 this moment, its metal clips contacts this corresponding fixation spring tab 5, with pin 22 corresponding insertions in the supply socket (figure does not show), alternating current is converted to direct current, the charge power supply line of mobile phone is inserted in this USB interface 7, just direct current can be charged in the battery of mobile phone.Second plug 3 that does not push or the 3rd plug 4 can not conduction currents because its metal clips does not contact with fixation spring tab 5.
The utility model multitap traveling charger can be selected a use with supply socket coupling in a plurality of plugs, can use in the country variant area, and only need to release pin downwards and be plugged in the socket, and is easy to use, easy to carry.
Claims (9)
1, a kind of multitap traveling charger, it comprises AC/DC switching device that an insulation shell, a PCB assembly, some and fixation spring tab that the PCB assembly electrically connects, one electrically connect with the PCB assembly, one and the USB interface of PCB assembly electric connection, and it is characterized in that: it comprises at least two different plugs;
This insulation shell comprises a drain pan and a loam cake;
This drain pan comprises a base plate, this base plate is provided with at least two pairs of installation sheets, offer some through holes near these installation sheets, the lateral buckling that makes progress around this base plate extends four sidewalls, offer groove on wherein at least one sidewall, this loam cake comprises a cover plate, and downward lateral buckling extends four sidewalls around this cover plate, wherein at least one sidewall is offered groove on to descending groove, and this time groove and last groove are spliced into a chute;
This each plug comprises an insulating base, this insulating base lower end is provided with some pins, this insulating base is stuck between a pair of installation sheet and slides up and down, and these some pins pass corresponding through hole and are exposed at outside this drain pan, and the metal clips of plug contacts fixation spring tab respectively and the conducting electric current.
2, multitap traveling charger according to claim 1 is characterized in that: this multitap traveling charger comprises three different plugs and three pairs of fixation spring tabs.
3, multitap traveling charger according to claim 2, it is characterized in that: the lateral margin place that keeps left on this base plate, forward lateral margin place, the lateral margin place that keeps right respectively are provided with a pair of above-mentioned installation sheet, keep at a certain distance away between these three pairs of installation sheets, this first plug is provided with the pin of two cylindrical shapes, its insulating base is stuck between two installation sheets of the side that keeps left, and offers first through hole of two circles between this two installation sheet; This second plug is provided with two flat pins, and its insulating base is stuck between two installation sheets of forward side, offers second through hole of two circles between this two installation sheet; The 3rd plug is provided with the pin of two rectangular columns, and its insulating base is stuck between on the right side two installation sheets, offers the third through-hole of two rectangles between this two installation sheet.
4, multitap traveling charger according to claim 2, it is characterized in that: offer a lower-left groove, preceding groove, a bottom right groove down on the left side wall of this drain pan, front side wall, the right side wall respectively, the left side wall of this loam cake, front side wall, right side wall respectively to should the lower-left groove, preceding groove, bottom right groove down go up groove, a upper right groove before offering a upper left groove,, this lower-left groove, preceding groove, bottom right groove down are spliced into chute before the left chute,, a right rail with upper left groove, the preceding groove, upper right groove gone up respectively.
5, multitap traveling charger according to claim 4 is characterized in that: corresponding each plug respectively is provided with a push-key that can promote its insulating base up and down, and these three push-key correspondences are fastened in this left side chute, preceding chute, the right rail and slide up and down.
6, multitap traveling charger according to claim 5, it is characterized in that: on this cover plate corresponding this upper left groove, preceding on groove, upper right groove slightly in the position respectively be provided with a guide plate, the insulating base of this each a plug side of this guide plate relatively respectively is provided with a projecting plate, two depression bars are extended in the upper end of this push-key, two trays are extended in its lower end, this two depression bar, tray are stretched respectively at these corresponding guide plate two ends, and this projecting plate is between two depression bars and two trays of this correspondence.
7, multitap traveling charger according to claim 1, it is characterized in that: this cover plate is provided with an indicator lamp hole, this multitap traveling charger comprises a LED light, and it is installed on this indicator lamp hole below in this insulation shell, and is electrically connected on this PCB assembly.
8, multitap traveling charger according to claim 1 is characterized in that: this multitap traveling charger comprises a LED window cover, and this LED window cover is installed in this indicator lamp hole, covers on the top of this LED light.
9, multitap traveling charger according to claim 1 is characterized in that: this USB interface is installed on this PCB assembly, offers an installing hole on the rear wall of this drain pan, and this USB interface is installed in this installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200136642U CN2914350Y (en) | 2006-04-24 | 2006-04-24 | Multi-plug charger for traveller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200136642U CN2914350Y (en) | 2006-04-24 | 2006-04-24 | Multi-plug charger for traveller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914350Y true CN2914350Y (en) | 2007-06-20 |
Family
ID=38168946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200136642U Expired - Fee Related CN2914350Y (en) | 2006-04-24 | 2006-04-24 | Multi-plug charger for traveller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914350Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583254B (en) * | 2008-05-16 | 2012-06-13 | 深圳富泰宏精密工业有限公司 | Protective cover structure |
| CN103545676A (en) * | 2013-11-12 | 2014-01-29 | 安庆市宏海科技有限公司 | Direct-current power supply output socket of LED energy-saving lamp drive power supply |
| US9083125B2 (en) | 2011-09-16 | 2015-07-14 | Dg International Holdings Limited | Adaptor |
-
2006
- 2006-04-24 CN CNU2006200136642U patent/CN2914350Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101583254B (en) * | 2008-05-16 | 2012-06-13 | 深圳富泰宏精密工业有限公司 | Protective cover structure |
| US9083125B2 (en) | 2011-09-16 | 2015-07-14 | Dg International Holdings Limited | Adaptor |
| CN103545676A (en) * | 2013-11-12 | 2014-01-29 | 安庆市宏海科技有限公司 | Direct-current power supply output socket of LED energy-saving lamp drive power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20110424 |