CN102377082B - Improved power supply conversion socket apparatus structure - Google Patents
Improved power supply conversion socket apparatus structure Download PDFInfo
- Publication number
- CN102377082B CN102377082B CN2010102507370A CN201010250737A CN102377082B CN 102377082 B CN102377082 B CN 102377082B CN 2010102507370 A CN2010102507370 A CN 2010102507370A CN 201010250737 A CN201010250737 A CN 201010250737A CN 102377082 B CN102377082 B CN 102377082B
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- rail
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- mounting
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Abstract
The invention provides an structure-improved power supply conversion socket apparatus structure which comprises a plug which has different national specifications and can extend for positioning. The plug can be selected and switched, and is in accordance with primary power supply specification socket holes, and the plug can be inserted in a socket to supply power for a power supply channel. The power supply channel can be used for plugging and conduction power supply usage of a rail card type socket with different national specifications, and a conversion plug device is formed. The plug jacks with different national specifications of the rail card type can be used for plugging and supplying power for the plug of different national specifications. The rail card type socket can be combined with various functional small electric appliances (such as: a small night lamp, an alarm, a wireless router, a USB socket, and a socket of different national specifications) for selecting and using to form various convenient efficacies.
Description
Technical field
The present invention is a kind of structure improved power conversion plug extension device, and the conversion that mainly applies to supply socket is used.
Background technology
According to the plugs and sockets specification diversification of electrical equipment now, various countries are difference to some extent all, add that electric equipment products circulate various countries mutually, therefore as to the appliance plug of abroad buying when national socket specification does not conform to, need could plug together normal use with main power socket by a patchplug up to specification, yet multinational appliance socket plug specification difference, the user needs separately to have the patchplug of various different sizes.
Moreover, the personage who often plays to various countries has produced inconvenience as oneself carried computer, mobile phone, because the specification of the plugs and sockets of the states such as picture Japan and Britain is different, need the plugs and sockets adapter that has the country variant specification normally to use, so need to have voluntarily the adapter of a plurality of different sizes, real is inconvenience.
Summary of the invention
Main purpose of the present invention, be to provide a kind of structure improved power conversion plug extension device.
Structure improved power conversion plug extension device of the present invention includes:
One base shell unit, it is mainly in inside, to establish to be furnished with an A end rail hole, B end rail hole and C end rail hole, and be provided with active rail section and be provided with a projection in a side, separately be provided with several rail posts and be plugged with respectively spring, two conducting sheet metals are separately arranged along with along A, holding the rail hole, B end rail hole and Liang side, the rail hole bending of C end are set, this two conductings sheet metal is in each A end rail hole, B end rail hole and C end proximal edges place, rail hole are formed with conducting folder spring, moreover, one end of conducting sheet metal upwards folding is provided with a power supply folder spring, one end of another conducting sheet metal makes progress, and folding is established a top spring and fuse contacts, one power supply folder spring is set in the top of fuse again,
One A specification plug, for being combined with two spigots with a mounting and being inserted with spring, this two spigot is extended with inserted sheet, can correspondingly with the conducting folder spring of two conducting sheet metals plug together conducting, another mounting is middle for convexing with a central siphon, another side is provided with a positioning block inclined-plane and a pressure handle, be provided with hook plate to downward-extension in the middle of mounting and be provided with protruding hook, separately have a shell be provided with two axis holes can be provided with two spigots be inserted in therebetween movable, separately in the seat shell, being provided with a protruding hook can push up with the protruding hook hook of the hook plate of mounting to limit the reciprocal scope of activities that mounting is combined with two spigots and not break away from, the nearly upper edge of this shell is convexly equipped with the rail plate in a rail hole again, the central siphon of this rail hole and mounting can plug together with the rail post of base shell unit, the seat shell of this A specification plug is that corresponding end rail hole is reciprocally movable simultaneously,
One B specification plug, for with a mounting, being combined with several spigots, this spigot system is extended with inserted sheet can correspondingly with the conducting folder spring of two conducting sheet metals of base shell unit plug together conducting, another mounting is middle for convexing with a central siphon, another side-line is provided with a positioning block and a pressure handle, wherein, central siphon can plug together each B end rail hole activist reciprocally that each spigot of B specification plug simultaneously is corresponding base shell unit with the rail post of base shell unit;
One C specification plug, be provided with the embedding hole for be provided with axial troughs and microscler perforation and a side with a mounting, one side of this mounting is provided with a positioning block inclined-plane and a pressure handle, two conducting inserted sheets are one to be provided with the top jam plate of microscler perforation, this top jam plate is provided with high bottom surface, the top jam plate is extended with the location, embedding hole that an inserted sheet is inserted in mounting again, the inserted sheet of this conducting inserted sheet can corresponding base shell unit the conducting folder spring of two conducting sheet metals plug together conducting, wherein, mounting is provided with axial troughs and microscler perforation, with the microscler perforation of top jam plate, for jack-post and the insertion of T shape locking plate of spigot, locate, row rotation location makes two spigots be parallel corresponding location again, wherein the high face of top jam plate can push up solid T shape locking plate and prevent from becoming flexible, not only two spigots are splayed but also form the plug of another specification to middle turn, wherein, being provided with an axis hole in the middle of mounting can plug together with the rail post of base shell unit, the spigot of C specification plug is each reciprocally activity of B end rail hole of corresponding base shell unit simultaneously,
One movable jam plate, offer several approach rail faces and be formed with draw-in groove, this each approach rail extends a vertical rail with an oblique rail and is arranged with a draw-in groove again, separately in movable jam plate bottom one side, be provided with a projection and be inserted with a spring, convex with a base plate in the another side in movable jam plate bottom again, but this activity jam plate is arranged at the active rail section transverse reciprocating activity of base shell unit;
The one solid active unit in top, be provided with a W shape spring for be provided with a spring groove in bottom, its top is provided with the solid face of two oblique tops and is provided with a recess in centre, again, the solid active unit in this top is placed in the active rail section of a shell unit, and a side bottom of the solid active unit in this top is pressed on the base plate of movable jam plate, and the W shape spring medial concavity of opposite side is inserted in the projection location of the active rail section of base shell unit, the place, location of formation activity, can cause the solid active unit activity in the feasible two-way pushing of W shape spring top;
One shell of top cover unit, its face is provided with the therebetween activity of pressure handle that several active rails longitudinally hole can be provided with A specification plug, B specification plug, C specification plug, separately in end face, be provided with the power rail groove, be provided with protruding rail in its both sides and be provided with two openings in the opening part both sides, rear its two opening of being combined with the base shell unit in the shell of top cover unit can be put location for the power supply folder spring of conducting sheet metal and the power supply folder spring of conducting sheet metal;
One rail clip formula socket, it is provided with the supply hub of each specification, be mainly to be provided with recessed rail in both sides, and be convexly equipped with two and contact inserted sheet in its bottom, its concave rail with contact inserted sheet and can plug together conducting with the protruding rail of shell of top cover unit and in the power supply folder spring that the opening part both-side opening is put location.
The present invention has the plug that the selective switching of plug of the scalable location of specification, various countries and main power source specification socket aperture meet to plug together, supply power to the rail clip formula socket of the multinational specification jack of tool that the power rail groove plugs together, provide multinational specification supply hub choice for use to promote convenient and practical property.
The accompanying drawing explanation
One of three-dimensional exploded view that Fig. 1 is a kind of structure improved power conversion plug extension device of the present invention;
Two of the three-dimensional exploded view that Fig. 2 is a kind of structure improved power conversion plug extension device of the present invention;
Fig. 3 is B specification plug stereogram of the present invention;
Fig. 4 is rail clip formula socket stereogram of the present invention;
Fig. 5 is base shell unit stereogram of the present invention;
Fig. 6 is C specification plug three-dimensional exploded view of the present invention;
Fig. 7 be rail clip formula socket stereogram of the present invention respectively implement schematic perspective view;
Fig. 8 is the schematic diagram that the switching of C specification plug is implemented;
Fig. 9 is the A-A generalized section in Fig. 8;
Figure 10 is the schematic diagram that the switching of B specification plug is implemented;
Figure 11 is the B-B generalized section in Figure 10;
Figure 12 is the schematic diagram that the switching of A specification plug is implemented;
Figure 13 is the C-C generalized section in Figure 12.
[main element symbol description]
Base shell unit---------10 A end rail hole-------------101
B holds the rail hole, and------------102 C hold rail hole-------------103
-----------104 projections----------------104a of active rail section
Rail post---101a, 102a, 103a spring------21,22,23,56
Conducting sheet metal------30,31 conducting folder springs------32,33,34
Top spring---------------31a
Fuse------------40 power supply folder spring--------30a, 30b
A specification plug---------51 mountings------501,520,530
Spigot---502,531,522 spring------------------50
Inserted sheet--502a, 521c, 531a central siphon----------------501e
Locating piece inclined-plane---501a, 520d pressure handle-----501b, 530d, 520e
Hook plate---------------the protruding hook of 501c-----------501d, 503a
Seat shell---------------503 draw-in grooves-----541a, 541b, 541c
Rail hole---------------504a rail plate------------------504
B specification plug-----------53 central siphons-----------------530b
Locating piece------------530c spigot------------------531
C specification plug-----------52 axial troughs-----------------520a
Microscler perforation-----------520b embedding hole-----------------520c
Conducting inserted sheet------------521 microscler perforation-------------521b
Top jam plate------------521a jack-post-----------------522a
T shape locking plate------------522b axis hole-----------------520f
Movable jam plate------------54 approach rail face-------54a, 54b, 54c
Base plate---------------542 inserted sheets-----------------521c
Solid active unit---------59 W shape spring----------------60 in top
Solid face------591,592 recess------------------593 of oblique top
Shell of top cover unit---------57 power rail grooves--------------57a
Protruding rail---------------57b opening------------------57c
Rail clip formula socket---------58 recessed rails------------------58a
-----------the 58b that contacts inserted sheet.
Embodiment
One of three-dimensional exploded view that Fig. 1 is a kind of structure improved power conversion plug extension device of the present invention, (separately with reference to Fig. 2) as shown in the figure includes:
One base shell unit 10, it is mainly in inside, to establish to be furnished with an A end rail hole 101 for (with reference to Fig. 5), B end rail hole 102 and C end rail hole 103, and be provided with active rail section 104 and be provided with a projection 104a in a side, separately be provided with several rail post 101a, 102a, 103a, be plugged with respectively spring 21, 22, 23, two conducting sheet metals 30 are separately arranged, 31 along with along A, holding rail hole 101, set with 103Liang side, the rail hole bending of C end in B end rail hole 102, this two conductings sheet metal 30, 31 in each A end rail hole 101, B end rail hole 102 is formed with conducting folder spring 32 with C end 103 proximal edges places, rail hole, 33, 34, moreover, one end of conducting sheet metal 30 upwards folding is provided with a power supply folder spring 30a, one end of another conducting sheet metal 31 makes progress, and folding is established a top spring 31a and fuse 40 contacts and a power supply folder spring 30b is set in the top of fuse 40.
One A specification plug 51, (separately with reference to Fig. 5, Figure 13) be combined with two spigots 502 and be inserted with spring 50 with a mounting 501, this two spigot 502 is extended with inserted sheet 502a, can with two conducting sheet metals 30, 31 conducting folder spring 32 correspondences plug together conducting, another mounting 501 is middle for convexing with a central siphon 501e, another side is provided with a positioning block inclined-plane 501a and a pressure handle 501b, be provided with hook plate 501c to downward-extension in the middle of mounting 501 again, be provided with protruding hook 501d, separately have a shell 503 be provided with two axis holes can be provided with two spigots 502 be inserted in therebetween movable, separately in seat shell 503, being provided with a protruding hook 503a can push up with the protruding hook 501d hook of the hook plate 501c of mounting 501 to limit the reciprocal scope of activities that mounting 501 is combined with two spigots 502 and not break away from, the nearly upper edge of this shell 503 is convexly equipped with the rail plate 504 of a rail hole 504a again, the central siphon 501e of this rail hole 504a and mounting 501 can plug together with the rail post 101a of base shell unit 10, the seat shell 503 of this A specification plug 51 is that corresponding A end rail hole 101 is reciprocally movable simultaneously.
One B specification plug 53(is separately with reference to Fig. 3, Fig. 5, Figure 11), for with a mounting 530, being combined with several spigots 531, this spigot 531 is extended with inserted sheet 531a, can correspondingly with the conducting folder spring 33 of two conducting sheet metals 30,31 of base shell unit 10 plug together conducting, another mounting 530 is middle for convexing with a central siphon 530b, another side is provided with a positioning block 530c and a pressure handle 530d, wherein, central siphon 530b can plug together with the rail post 102a of base shell unit 10, and each B end rail hole 102 that each spigot 531 of B specification plug 53 is corresponding base shell unit 10 simultaneously is reciprocally movable.
One C specification plug 52(is separately with reference to Fig. 5, Fig. 6, Fig. 9), be provided with embedding hole 520c for be provided with axial troughs 520a and microscler perforation 520b and a side with a mounting 520, one side of this mounting 520 is provided with a positioning block inclined-plane 520d and a pressure handle 520e, two conducting inserted sheets 521 are one to be provided with the top jam plate 521a of microscler perforation 521b, this top jam plate 521a is provided with high bottom surface, jam plate 521a in top is extended with an inserted sheet 521c again, be inserted in the embedding hole 520c location of mounting 520, the inserted sheet 521c of this conducting inserted sheet 521 can corresponding base shell unit 10 two conducting sheet metals 30, 31 conducting folder spring 34 plugs together conducting, wherein, mounting 520 is provided with axial troughs 520a and microscler perforation 520b, with the microscler 521b of perforation of top jam plate 521a, supplying the jack-post 522a of spigot 522 to insert to locate to go to rotate to locate with T shape locking plate 522b makes two spigots be parallel corresponding location again, wherein the high face of top jam plate 521a can push up solid T shape locking plate 522b and prevent from becoming flexible, not only two spigots 522 are splayed but also form the plug of another specification to middle turn, wherein, being provided with an axis hole 520f in the middle of mounting 520, can to plug together the spigot 522 of C specification plug 52 simultaneously with the rail post 103a of base shell unit 10 be that each B end rail hole 103 of corresponding base shell unit 10 is reciprocally movable.
One movable jam plate 54 offers several approach rail face 54a, 54b, 54c and is formed with draw-in groove 541a, 541b, 541c, this each approach rail 54a, 54b, 54c extend a vertical rail with an oblique rail and are arranged with a draw-in groove 541a, 541b, 541c again, separately in movable jam plate 54 bottom one sides, being provided with a projection inserts, be provided with a spring 56, convex with a base plate 542 in the movable jam plate 54 another sides in bottom again, but this activity jam plate 54 is arranged at the active rail section 104 transverse reciprocating activities of base shell unit 10.
The one solid active unit 59 in top, be provided with a spring groove in bottom and be provided with a W shape spring 60, its top is provided with the solid face 591,592 of two oblique tops and is provided with a recess 593 in centre, again, the solid active unit 59 in this top is placed in the active rail section 104 of a shell unit 10, one side bottom of the solid active unit 59 in this top is pressed on the base plate 542 of movable jam plate 54, W shape spring 60 medial concavity of opposite side are inserted in the projection 104a location of the active rail section 104 of base shell unit 10, the place, location of formation activity, can cause solid active unit 59 activities in the feasible two-way pushing of W shape spring 60 top.
One shell of top cover unit 57, its face is provided with pressure handle 501b, 520e, the therebetween activity of 530d that several active rails longitudinally hole can be provided with A specification plug 51, B specification plug 52, C specification plug 53, separately in end face, be provided with power rail groove 57a, be provided with protruding rail 57b in its both sides and be provided with two opening 57c in the opening part both sides, in the shell of top cover unit, 57 can put location with base shell unit 10 for the power supply folder spring 30a of conducting sheet metal 30 and the power supply folder spring 30b of conducting sheet metal 31 in conjunction with rear its two opening 57c.
One rail clip formula socket 58, it provides the supply hub of each specification (separately with reference to Fig. 4), mainly in both sides, be provided with recessed rail 58a, and be convexly equipped with two and contact inserted sheet 58b in its bottom, its concave rail 58a with contact inserted sheet 58b and can plug together conducting with the protruding rail 57b of shell of top cover unit 57 and in power supply folder spring 30a, 30b that opening part both-side opening 57c puts location; Moreover rail clip formula socket 58 can arrange in its rear portion various functional small electric apparatus, as the selective use of the socket of mini light night, siren, wireless router, USB socket or multinational specification (Fig. 7), form the effect of various convenience.
As Fig. 8, shown in Fig. 9, the pressure handle 520e that (separately with reference to Fig. 1) presses down C specification plug 52 makes the whole decline of C specification plug 52, the approach rail face 54c of movable jam plate 54 is subject to pressure handle 520e pushing tow and displacement, C specification plug 52 descends smoothly, its two spigot 522 protrudes base shell unit 10, two inserted sheet 521c plug together with conducting folder spring 34, and the spring 56 of movable jam plate 54 is 54 times former location of the movable jam plate of pushing tow, its draw-in groove 541c is kayser pressure handle 520e location, the locating piece inclined-plane 520d of the solid face 592 pushing tow C specification plug 52 of oblique top of the solid active unit 59 in top promotes fixing power simultaneously.
As Figure 10, shown in Figure 11, the pressure handle 530d that (separately with reference to Fig. 1) presses down B specification plug 53 makes the whole decline of B specification plug 53, the approach rail face 54b of movable jam plate 54 is subject to pressure handle 530d pushing tow and displacement, B specification plug 53 its spigot 531 of decline is smoothly protruded base shell units 10, two inserted sheet 531a plug together with conducting folder spring 33, now, C specification plug 52 location that rises overally back, and the spring 56 of movable jam plate 54 is 54 times former location of the movable jam plate of pushing tow, its draw-in groove 541b is kayser pressure handle 530d location, the recess 593a of the solid active unit 59 in top puts solid for the locating piece 530c of B specification plug 53 simultaneously.
As Figure 12, shown in Figure 13, the pressure handle 501b that (separately with reference to Fig. 1) presses down A specification plug 51 makes the whole decline of A specification plug 51, the approach rail face 54a of movable jam plate 54 is subject to pressure handle 501b pushing tow and displacement, A specification plug 51 its spigot 502 of decline is smoothly protruded base shell units 10, two inserted sheet 502a plug together with conducting folder spring 32, now, B specification plug 53 location that rises overally back, and the spring 56 of movable jam plate 54 is 54 times former location of the movable jam plate of pushing tow, its draw-in groove 541a is kayser pressure handle 501b location, the locating piece inclined-plane 501a of the solid face 591 pushing tow A specification plug 51 of oblique top of the solid active unit 59 in top promotes fixing power simultaneously.
Claims (3)
1. a structure improved power conversion plug extension device, its feature in, include:
One base shell unit, it is mainly in inside, to establish to be furnished with an A end rail hole, B end rail hole and C end rail hole, and be provided with active rail section and be provided with a projection in a side, separately be provided with several rail posts and be plugged with respectively spring, two conducting sheet metals are separately arranged along with along A, holding the rail hole, B end rail hole and Liang side, the rail hole bending of C end are set, this two conductings sheet metal is in each A end rail hole, B end rail hole and C end proximal edges place, rail hole are formed with conducting folder spring, moreover, one end of conducting sheet metal upwards folding is provided with a power supply folder spring, one end of another conducting sheet metal makes progress, and folding is established a top spring and fuse contacts, one power supply folder spring is set in the top of fuse again,
One A specification plug, for being combined with two spigots with a mounting and being inserted with spring, this two spigot is extended with inserted sheet, can correspondingly with the conducting folder spring of two conducting sheet metals plug together conducting, another mounting is middle for convexing with a central siphon, another side is provided with a positioning block inclined-plane and a pressure handle, be provided with hook plate to downward-extension in the middle of mounting and be provided with protruding hook, separately have a shell be provided with two axis holes can be provided with two spigots be inserted in therebetween movable, separately in the seat shell, being provided with a protruding hook can push up with the protruding hook hook of the hook plate of mounting to limit the reciprocal scope of activities that mounting is combined with two spigots and not break away from, the nearly upper edge of this shell is convexly equipped with the rail plate in a rail hole again, the central siphon of this rail hole and mounting can plug together with the rail post of base shell unit, the seat shell of this A specification plug is that corresponding end rail hole is reciprocally movable simultaneously,
One B specification plug, for with a mounting, being combined with several spigots, this spigot system is extended with inserted sheet can correspondingly with the conducting folder spring of two conducting sheet metals of base shell unit plug together conducting, another mounting is middle for convexing with a central siphon, another side-line is provided with a positioning block and a pressure handle, wherein, central siphon can plug together each B end rail hole activist reciprocally that each spigot of B specification plug simultaneously is corresponding base shell unit with the rail post of base shell unit;
One C specification plug, be provided with the embedding hole for be provided with axial troughs and microscler perforation and a side with a mounting, one side of this mounting is provided with a positioning block inclined-plane and a pressure handle, two conducting inserted sheets are one to be provided with the top jam plate of microscler perforation, this top jam plate is provided with high bottom surface, the top jam plate is extended with the location, embedding hole that an inserted sheet is inserted in mounting again, the inserted sheet of this conducting inserted sheet can corresponding base shell unit the conducting folder spring of two conducting sheet metals plug together conducting, wherein, mounting is provided with axial troughs and microscler perforation, with the microscler perforation of top jam plate, for jack-post and the insertion of T shape locking plate of spigot, locate, row rotation location makes two spigots be parallel corresponding location again, wherein the high face of top jam plate can push up solid T shape locking plate and prevent from becoming flexible, not only two spigots are splayed but also form the plug of another specification to middle turn, wherein, being provided with an axis hole in the middle of mounting can plug together with the rail post of base shell unit, the spigot of C specification plug is each reciprocally activity of B end rail hole of corresponding base shell unit simultaneously,
One movable jam plate, offer several approach rail faces and be formed with draw-in groove, this each approach rail extends a vertical rail with an oblique rail and is arranged with a draw-in groove again, separately in movable jam plate bottom one side, be provided with a projection and be inserted with a spring, convex with a base plate in the another side in movable jam plate bottom again, but this activity jam plate is arranged at the active rail section transverse reciprocating activity of base shell unit;
The one solid active unit in top, be provided with a W shape spring for be provided with a spring groove in bottom, its top is provided with the solid face of two oblique tops and is provided with a recess in centre, again, the solid active unit in this top is placed in the active rail section of a shell unit, and a side bottom of the solid active unit in this top is pressed on the base plate of movable jam plate, and the W shape spring medial concavity of opposite side is inserted in the projection location of the active rail section of base shell unit, the place, location of formation activity, can cause the solid active unit activity in the feasible two-way pushing of W shape spring top;
One shell of top cover unit, its face is provided with the therebetween activity of pressure handle that several active rails longitudinally hole can be provided with A specification plug, B specification plug, C specification plug, separately in end face, be provided with the power rail groove, be provided with protruding rail in its both sides and be provided with two openings in the opening part both sides, rear its two opening of being combined with the base shell unit in the shell of top cover unit can be put location for the power supply folder spring of conducting sheet metal and the power supply folder spring of conducting sheet metal;
One rail clip formula socket, it is provided with the supply hub of each specification, be mainly to be provided with recessed rail in both sides, and be convexly equipped with two and contact inserted sheet in its bottom, its concave rail with contact inserted sheet and can plug together conducting with the protruding rail of shell of top cover unit and in the power supply folder spring that the opening part both-side opening is put location.
2. structure improved power conversion plug extension device as claimed in claim 1, is characterized in that, rail clip formula socket arranges functional small electric apparatus in its rear portion.
3. structure improved power conversion plug extension device as claimed in claim 2, is characterized in that, described functional small electric apparatus comprises: the socket of mini light night, siren, wireless router, USB socket or multinational specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102507370A CN102377082B (en) | 2010-08-11 | 2010-08-11 | Improved power supply conversion socket apparatus structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102507370A CN102377082B (en) | 2010-08-11 | 2010-08-11 | Improved power supply conversion socket apparatus structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102377082A CN102377082A (en) | 2012-03-14 |
| CN102377082B true CN102377082B (en) | 2013-12-11 |
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ID=45795282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102507370A Expired - Fee Related CN102377082B (en) | 2010-08-11 | 2010-08-11 | Improved power supply conversion socket apparatus structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102377082B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713538A (en) * | 2019-03-04 | 2019-05-03 | 深圳市欧力科技有限公司 | Power supply adapter |
| CN112134071A (en) * | 2020-09-29 | 2020-12-25 | 公牛集团股份有限公司 | Travel converter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0614388D0 (en) * | 2006-07-20 | 2006-08-30 | Chang Hsi Fan | Universal power adaptor |
| CN201000987Y (en) * | 2006-11-17 | 2008-01-02 | 沈国强 | Power converter for a plurality of countries |
| CN201118055Y (en) * | 2007-10-13 | 2008-09-17 | 东莞欧陆电子有限公司 | Multi-specification plug/socket power converter |
| CN201210568Y (en) * | 2008-03-28 | 2009-03-18 | 许亦恒 | Combined conversion socket having USB interface |
| WO2009152631A1 (en) * | 2008-06-17 | 2009-12-23 | Walter Ruffner | Adapter plug |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090029578A1 (en) * | 2007-07-25 | 2009-01-29 | Tung Yan Lau | Electrical socket with safety cover |
-
2010
- 2010-08-11 CN CN2010102507370A patent/CN102377082B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0614388D0 (en) * | 2006-07-20 | 2006-08-30 | Chang Hsi Fan | Universal power adaptor |
| CN201000987Y (en) * | 2006-11-17 | 2008-01-02 | 沈国强 | Power converter for a plurality of countries |
| CN201118055Y (en) * | 2007-10-13 | 2008-09-17 | 东莞欧陆电子有限公司 | Multi-specification plug/socket power converter |
| CN201210568Y (en) * | 2008-03-28 | 2009-03-18 | 许亦恒 | Combined conversion socket having USB interface |
| WO2009152631A1 (en) * | 2008-06-17 | 2009-12-23 | Walter Ruffner | Adapter plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102377082A (en) | 2012-03-14 |
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