CN2453571Y - Intermedicate connector for power supply - Google Patents

Abstract

The utility model relates to a power supply switching device, which can be inserted on sockets of different specifications, such as European sockets, American sockets, Australian sockets, English sockets, etc. and can be inserted by electric appliance plugs of various specifications. The utility model is formed in the mode that a base is assembled with a female inserting mechanism which is provided with two sets of inserting holes, and each set of inserting holes can be inserted by the electric appliance plugs of two specifications; the base is assembled with a male inserting mechanism, and the male inserting mechanism and the base are assembled with a switching plug set which comprises four plugs of different specifications; while one plug is assembled in a specified position of the base and the male inserting mechanism covers on the base, the electric energy among the inserting holes and the plugs on the female inserting mechanism can be connected by the connection of an electric conduction system on the male inserting mechanism.

Description

Power-supply adapter

The utility model relates to a kind of power-supply adapter, particularly relates to a kind of power-supply adapter that can be connected the plug and socket of all size.

In known skill, generally appliance plug can be distinguished into because of territory of use's difference: U.S. rule, English rule, Australia's rule and Europe are advised four kinds, and for the plug that cooperates various different sizes uses, the jack shape on the socket that use each different regions is also all different.In order to be connected appliance plug and not have corresponding socket with this appliance plug shape, a kind of power-supply adapter is as shown in Figure 1 arranged in known skill, this power-supply adapter 1 can be plugged on the rule socket 19 of an Europe, and advise plug 10 for a U.S. and peg graft to be connected power supply, the Europe rule jack 191 that has two circles on this Europe rule socket 19, and U.S.'s rule inserted link 102 that U.S. rule plug 10 is outstanding two flat-shaped on a datum level 101; Power-supply adapter 1 was to have two parallel surfaces 111,112 parallel to each other on a pedestal 11 in the past, outstanding two columniform Europe rule inserted links 12 on parallel surface 111, and Europe rule inserted link 12 can be plugged on the two Europe rule jack 191 of Europe rule socket 19, offer U.S.'s rule jack 13 of two strips on another parallel surface 112, these U.S. rule jacks 13 can plug for two U.S. rule inserted links 102 on the U.S. rule plug 10.By that analogy, along with the change of adapter 1 upper plunger and jack form, can be connected the socket and the appliance plug of different size.

Power-supply adapter 1 can be connected the plug 10 and socket 19 of different size in design admittedly in the past, but in use because the inserted link and the jack specification in areas such as the U.S., UK ﹠ EURO and Australia are all inequality, therefore, when the user carries electrical equipment to different country, must learn the specification of this state's socket in advance, buy the adapter 1 of various different sizes then, cause the inconvenience of using and carrying; Identical reason, general international hotel is for the convenience of passenger's electricity consumption that country variant is provided, though can be at the mid-discharge source adapter 1 of house, but the power-supply adapter of putting 1 has the restriction on the specification equally, therefore, though known power-supply adapter 1 can provide the plug 10 of different size and socket 19 to be connected according to need at present, its design is gone up the socket and the plug that also can't be fit to various different sizes on single product and is connected, and is unsatisfactory in the use.

The purpose of this utility model is to provide a kind of easy to carry, and can be fit to the power-supply adapter of the plug and socket use of plurality of specifications.

Power-supply adapter of the present utility model can be plugged on the specification socket, and allows an appliance plug of electric equipment products plug, and it is characterized in that: this power-supply adapter comprises:

One pedestal, it is the extension board that extends two correspondences on a base plate in the same way, between two extension boards and base plate, constitute a breach, above-mentioned base plate and two extension board outer peripheral edges project upwards an outer enclosure wall, offer at least one recess on the double wall away from breach on the enclosure wall outside, and this breach periphery has enclosure wall in;

One female plug mechanism, be assembled on the breach of pedestal, it is a room and a panel that forms a hollow on a female plug box, installing two conductive seats in this room, out of the ordinary and the lead foot of each conductive seat in succession, in one conductive part of above-mentioned lead foot stretches between enclosure wall and outer enclosure wall and above base plate, and be provided with the jack of a group and conductive seat correspondence on this panel at least, have the slotting portion that two appliance plugs that can adapt to different size plug on these jacks;

One male plug mechanism, be hubbed on the outer enclosure wall of pedestal, it has a male plug lid that can cover on pedestal, this male plug covers assembling two conductive components, these conductive components all have two conductive parts, wherein a conductive part can be when male plug lid lid be located on the pedestal and the conductive part butt of female plug mechanism, and the corresponding position of another conductive part is in the recess of pedestal; And

One patchplug group, at least comprise two different sizes and can be seated on the base plate of pedestal or plug that male plug covers, above-mentioned plug all can be limited on the recess of pedestal, have two inserted links that can protrude in this recess and position on it and on base plate, corresponding with the conductive part of male plug mechanism two connect face.

The utility model has reached the purpose that above-mentioned easy to carry and suitable plurality of specifications plug and socket uses owing to adopt said structure.

Below by most preferred embodiment and accompanying drawing the utility model power-supply adapter is elaborated, in the accompanying drawing:

Fig. 1 is that the solid of a kind of power-supply adapter in the past and plug, socket is used schematic diagram;

Fig. 2 is that the outward appearance of the utility model one preferable possible embodiments is used schematic diagram;

Fig. 3 is that the solid of the utility model one preferable possible embodiments is launched partly exploded view;

Fig. 4 is the open cube display of the utility model one preferable feasible reality from the male plug mechanism of example;

Fig. 5 is the three-dimensional exploded view of the female plug mechanism of the utility model one preferable possible embodiments;

Fig. 6 is the front view of the conductive seat of the utility model one preferable possible embodiments;

Fig. 7 is the three-dimensional exploded view of the male plug mechanism of the utility model one preferable possible embodiments;

Fig. 8 is the assembling vertical view of the utility model one preferable possible embodiments;

Fig. 9 is the collection stereogram of the utility model one preferable possible embodiments.

Consult Fig. 2,3, the power-supply adapter 2 of present embodiment can be plugged on the specification jack 211 of a specification socket 21, above-mentioned specification jack 211 can be circular European specification, also can be U.S. rule, Australia's rule, English rule or the like, and aforementioned power source adapter 2 and can allow two electrical equipment inserted links 221 on the appliance plug 22 of electric equipment products plug, this electrical equipment inserted link 22 can be U.S.'s rule of strip, the perhaps design of other specifications; Power-supply adapter 2 with present embodiment comprises: a pedestal 3, a dust-proof mechanism 4, a female plug mechanism 5, a male plug mechanism 6, female plug lid 7 and one patchplug group 8.

Cooperate Fig. 3,4, this pedestal 3, for plastic material one-body molded, it has a square base plate 31, with two extension boards 32 that extend in the same way to the left by position, base plate 31 front and back, enclose in base plate 31 and 32 groups of extension board and to have a square breach 33, establish enclosure wall 34 outside, project upwards enclosure wall 38 at the periphery of breach 33 in base plate 31 and extension board 32 peripheral rim.Above-mentioned outer enclosure wall 34 has a front side wall 341 and a rear wall 342, but the switch 343 of assembling one transverse shift on front side wall 341, one buckle 344 of this switch 343 is to the direction horizontal-extending of rear wall 342, and 342 of rear walls are at extension board 32 and base plate 31 junctions vertical extent one straddle 345 forward, on straddle 345, offer about one to location hole 346.The position is preceding again, rear wall 341,342 right sides rank connects a double wall 35, on this double wall 35 near position of rear wall 35 outstanding one and the laterally corresponding prominent buttons 351 of location hole 346, on double wall 35, be arranged with the recess 352 of two front and back correspondences again, 352 of above-mentioned recesses are oppositely arranged one and the contour prominent plate 353 of outer enclosure wall 34, has the clip slot 354 that a relative indent and degree portion enlarge on prominent plate 353 tops, on the base plate 31 in double wall 35 left sides, project upwards two clamping plate 355 parallel with recess 352,355 on two clamping plate project upwards two limiting plates 356, have opening stopper slot 357 up at limiting plate 356 and 35 of double walls.And should comprise a parallel-segment 381 parallel by interior enclosure wall 38 with double wall, and two with forward and backward sidewall 341,342 inside and outside parallel extensions 382, on parallel-segment 381 towards two first location-plates 383 of double wall direction vertical extent (can with reference to the 8th figure), in distinctly being arranged with location division 384 under the opening semicircle up on the extension 382 of two correspondences; Project upwards again on the base plate 31 before and after several pieces to the second parallel location-plate 311, and a protruded stigma 312 that is positioned at 356 of two limiting plates.

This dust-proof mechanism 4, comprise a dust cap 41, a spring 42 and a guide vane end stop 43, this spring 42 is assembled on the protruded stigma 312 of 356 of two limiting plates of pedestal 3, and dust cap 41 have front and back to and be limited in baseplate part 411 in the stopper slot 357, two prominent bars 412 that can be connected to clamping plate 355 right sides are given prominence in these baseplate part 411 left sides, in 412 outstanding pressure sections 413 of two prominent bars 376 of two limiting plates, a recessed groove 414 is offered in the right side of baseplate part 411 central authorities in 413 of aforementioned pressure sections above spring 42.And this guide vane end stop 43 is laterally to be embedded in the clip slot 354 that anchors at prominent plate 353 tops by the right side of pedestal 3, has one on it to the outstanding teat 431 of stopper slot 357 directions, this teat 431 and with dust cap 41 on groove 414 directly to corresponding.Under normal condition, be subjected to shoring of spring 42, the baseplate part of this dust cap 41 411 can on move two recesses 352 of closed base 3, its groove 414 and along with on move limited 43 teat 431 against spacing.

Cooperate Fig. 3,5,6, this female plug mechanism 5, be assembled on the breach 33 of pedestal 3, it comprises: a female plug box 51, two conductive seats 52, two lead foots 53 and two-screw 54, this female plug box 51 is to be installed in about 512 butt joints of seat 511 and one jack base by one to form, the butt joint back forms the room 513 of a sealing between the two, has planomural parallel about in the of two 514 on the above-mentioned female plug box 51, the connecting wall 515 that connects a semicircle in the right side of two planomurals 514 rank, its left side has a upright panel 516, at both sides, the front and back parallel side plate 517 that extends out of the ordinary of two planomurals 514 up and down, on each side plate 517 all outwards outstanding one be assembled in prominent circle 518 on the following location division 384 of enclosure wall 38, in the middle of prominent circle 518, has one by being installed in seat 511 and 512 pairs of seams that are connected into 519 of jack base, at first jack 55 and a pair of second jack 56 that is positioned at the below that have on the panel 516 above a pair of being positioned at; Wherein, the Europe rule that all have a circle on these first jacks 55 are inserted portion 551 and and are positioned at inboard oblique Australia rule and insert portion 552, and have on each second jack 56 always to U.S.'s rule insert portion 561 and horizontal English rule are inserted portion 562.

And these conductive seats 52 are to be formed by a conductive sheet metal bending, it has a base portion 521 of borrowing in the room 511 that screw 54 is fixed on female plug box 51, this base portion 521 is parallel with panel 516, outstanding at base portion 521 towards the direction of panel 516: one and Europe rule insert the Europe rule guide card 522 of portion's 551 symmetries, one and Australia rule insert Australia's rule guide card 523 of portion's 552 correspondences, one and U.S. rule insert U.S.'s rule guide card 524 of portion's 561 correspondences, and one and English rule insert the English rule guide card 525 of portion's 562 correspondences, these guide cards 522,523,524,525 all corresponding positions are in each slotting portion 551,552,561,562 peritreme limit; And these lead foots 53 all are to borrow a pivot 533 to articulate by a linkage section 531 and pivot pendulum section 532 to form, the base portion 521 of the corresponding conductive seat 52 of linkage section 531 meetings of this lead foot 53 after the pivot joint, and be fixed in the room 513 by screw 54 together, this pivot pendulum section 532 has one section conductive part 536 that reaches base plate 31 tops away from the vertical bending of an end of pivot 533, extension board 32 correspondences on above-mentioned pivot pendulum section 532 and the pedestal 3, just can observe by outward appearance in order to make conduction state, assembling one display unit 57 on a planomural 514 of female plug box 51, this display unit 57 comprises: one and female plug box 51 on the light cover 571 of a display aperture 510 correspondences offered, one is assembled in the display lamp 572 in the light cover 571, with the heat-shrinkable T bush 574 on two two pins 573 that are set in display lamp 572, wherein but two pins 573 and winding be on screw 54, and and the 52 fixed energisings of two conductive seats.

Consult Fig. 3,7, this male plug mechanism 6, be hubbed on the rear wall 342 of pedestal 3, it has a male plug lid 61 that can corresponding cover above the base plate 31 of pedestal 3, have one on this male plug lid 61 and articulate a side 611 and a swing side 612, this swing side 612 is convexly equipped with a fixture block 617 forward, be provided with the pivot hole 613 that to stretch into engaging for the prominent button 351 of pedestal 3 and articulate side 611, its left side is provided with one and the spliced eye 614 of location hole 346 correspondences of pedestal 3, plug one between the two and insert axle 62, so just can the corresponding prominent button 351 in both sides and insert spools 62 be the fulcrum swing to this male plug lid 61; The position relies on first convex 615 that articulates outstanding two left and right sides straight line correspondences under side 611 1 side direction at male plug lid 61 again, it relies on and gives prominence to second a horizontal convex 616 under swing side 612 1 side direction, assembling one first conductive component 64 on above-mentioned first convex 615, assembling one second conductive component 65 on second convex 616, and first conductive component 64 comprises guide plate 641 corresponding about two, these guide plates 641 borrow a pressing plate 640 to be fixed on two first convexes 615 respectively, 642 folders of a sandwich part of two guide plates, 641 phase closings are established a fuse 643, its away from a position left conductive part 644 and the right conductive part 645 of forming out of the ordinary, when this left side conductive part 644 is located on the pedestal 3 at male plug lid 61 lids, with conductive part 536 applyings on female plug mechanism 5 right sides, and the double wall 35 vertical and close rear walls 342 of right conductive part 645 and pedestal 3.And this second conductive component 65 comprises a conductive plate 651 that is erected on second convex 616, with a pressing plate 652 of fixing this conductive plate 651, on conductive plate 652, have the left conductive part 653 and the right conductive part 654 that protrude in pressing plate 652, these left sides, right conductive part 653,654 respectively with the left conductive part 644 and right conductive part 645 parallel front and back correspondences of first conductive component 64, wherein should left side conductive part 653 when male plug lid 61 lids are located on the pedestal 3, the conductive part 536 of meeting and female plug mechanism 5 front sides pastes and supports, outstanding again several pieces the 3rd location-plates 66 parallel to each other on male plug lid 61.

This female plug lid 7, lid is located at two extension boards, 32 tops of pedestal 3, it has the parallel cap in two front and back 71,71 of two caps have always to convergence part 72, the buttcover plate 73 that dock up and down the extension 382 of a downward extension and a pedestal 3 in two caps, 71 bottoms, distinctly offer one and the last location division 731 of docking up and down, the following location division 384 of pedestal 3 on two buttcover plates 73, borrow upper and lower location division 731,384 to come the prominent circle 518 of the spacing female plug of clamping mechanism 5.

This patchplug group 8, comprise: Europe rule plug 81, Australia rule plug 82 (being presented at the 3rd figure), a U.S. rule plug 83 and English rule plug 84 (being presented at the 7th figure), the structure of these plugs 81,82,83,84 is all identical with size, difference person is the shape of inserted link, below only explains with Europe rule plug 81.Above-mentioned Europe rule plug 81 has the positioning seat 811 of a strip, have an outside wall surface 812 parallel to each other and an internal face 813 on this positioning seat 811, these outside wall surface 812 central authorities are provided with always to the short slot 814 that also can pass for the teat 431 of guide vane end stop 43, the Europe of an outstanding circle out of the ordinary rule inserted link 815 on the outside wall surface 812 of short slot 814 both sides, an outstanding metal out of the ordinary connects face 816 in both sides, positioning seat 811 front and back.By that analogy, have two oblique flat Australia rule inserted links 825 on this Australia's rule plug 82, the beautiful rule given prominence to two directly to U.S.'s rule inserted link 835 of strip on the plug 83, advise inserted links 845 and give prominence to two tetragonal Europe on the English rule plug 84.

Consult Fig. 7,8,9, the power-supply adapter 2 of present embodiment is under the state of collection, Australia's rule plug 82 of this patchplug group 8 and Europe rule plug 81 are placed on the base plate 31 of pedestal 3 simultaneously, and being subjected to the spacing of each first and second location-plate 383,311, its Australia's rule inserted link 825 and 815 of Europe rule inserted links intersect in opposite directions to be put.U.S. rule plug 83 and English rule plug 84 are 66 of each the 3rd location-plates that folder leans against male plug lid 61, and certainly because the specification of each plug 81,82,83,84 is the same, so the mode of its discharging without limits; Then with the base plate 31 of male plug mechanism 6 lids to pedestal 3, utilize the transverse shift to the right of switch 343 again, 344 of buckles that make switch 343 are above the fixture block 617 of male plug lid 611, and being covered 61, male plug spacing it can't be opened, this moment, dust cap 41 was subjected to shoring of spring 42, and it is two recesses 352 to top offset and closed base 3.And the panel 516 of female plug mechanism 5 covers 61 with dust protection towards male plug, that is to say, under the state of collection, whole power-supply adapter 2 is rectangles.

Consult Fig. 2,4,5, when present embodiment will link with European specification socket 21, operating switch 343 and open male plug lid 61 at first left, taking out Europe rule plug 81 then makes outside wall surface 812 towards double wall 35, and the corresponding top that is seated in dust cap 41, cover male plug lid 61 then, when lid is established, can compress spring, till male plug lid 61 is closed by switch 343 owing to impose on the strength of male plug lid 61.This moment, the positioning seat 811 of this Europe rule plug 81 can assembledly be folded on the double wall 35 of pedestal 3, and its two Europe rule inserted link 815 also protrudes in double wall 35 right sides of pedestal 3.On the other hand, screw out for the panel 516 that props up the female plug mechanism 5 that names a person for a particular job with two pivots 533, make it towards the left side, because two group of first set jack 55 all has two kinds of different specifications with second jack 56 on the panel 516, therefore, no matter which kind of specification appliance plug 22 is, first jack 55 or second jack 56 that all can select an assembly to close use, linking the action of energising, be example with the appliance plug 22 of present embodiment, it is that U.S.'s rule that are plugged in second jack 56 are inserted in the portion 561.

At Europe rule inserted link 815 under outstanding and panel 516 state outwardly, owing to be positioned at first, two jacks 55, each Europe rule guide card 522 on the 56 inboard conductive seats 52, Australia's rule guide card 523, U.S. rule guide card 524 and English rule guide card 525 all are connected to form an anodal conducting system and a negative pole conducting system with lead foot 53, and the right side of conductive part 536 while position above base plate 31 on two lead foots 53, therefore, when male plug lid 61 covers above base plate 31, the left conductive part 644 that is provided with on it and 653 meeting whiles and the energising of two conductive parts, 536 butts, these are first years old, two conductive components 64,65 right conductive part 645, two of 654 meetings and Europe rule plug 81 connects face 816 butts, therefore, under male plug lid 61 states that cover, whole power-supply adapter 2 can form the state that power supply is communicated with.

Identical reason is when the specification of specification socket 21 changes over Australia's rule, U.S. rule or English rule, just passable as long as Australia's rule plug 82 that will be fit to, U.S. rule plug 83 or English rule plug 84 are assembled on the double wall 35 of pedestal 3; In design, the utility model also can male plug cover 61 and the position that is pivoted of pedestal 3 set up a torque spring, so that male plug lid 61 can automatically spring open when switch 343 no longer fastens, and the structure of these patchplug groups 8 is except can be as the embodiment, also the face of connecting 816 can be arranged on the internal face 813, so the conductive part 645,654 of position on first and second conductive component 64,65 on the male plug lid 61 just needs to cooperate to revise it is oppositely arranged.In addition, spring 42 of the present utility model also can before and after be provided with two, make dust cap 41 steady and smooth more when upper and lower displacement.

By above explanation as can be known, the utility model designs a pedestal and male plug lid, and make various common switching plugs, and the rotatable and female plug mechanism that can plug for the plug of various different sizes of assembling one on pedestal, it not only in power-supply adapter unprecedented innovation, this design more can cooperate the plug and socket of all size to use, and when collection all elements can be integrated into rectangular body just like Fig. 9, therefore, the utility model really is the power-supply adapter of a novelty, practicality.

Claims (13)

1. power-supply adapter, it can be plugged on the specification socket, and allows an appliance plug of electric equipment products plug, and it is characterized in that: this power-supply adapter comprises:

One pedestal, it is the extension board that extends two correspondences on a base plate in the same way, between two extension boards and base plate, constitute a breach, above-mentioned base plate and two extension board outer peripheral edges project upwards an outer enclosure wall, offer at least one recess on the double wall away from breach on the enclosure wall outside, have enclosure wall in the breach periphery;

One female plug mechanism, be assembled on the breach of pedestal, it is a room and a panel that is provided with a hollow on the female plug box, installing two conductive seats in this room, out of the ordinary and the lead foot of each conductive seat in succession, in one conductive part of described lead foot stretches between enclosure wall and outer enclosure wall and above base plate, and be provided with the jack of a group and conductive seat correspondence on this panel at least, have the slotting portion that two appliance plugs that can adapt to different size plug on these jacks;

One male plug mechanism, be hubbed on the outer enclosure wall of pedestal, it has a male plug lid that can cover on pedestal, this male plug covers assembling two conductive components, these conductive components all have two conductive parts, wherein a conductive part can be when male plug lid lid be located on the pedestal and the conductive part butt of female plug mechanism, and the corresponding position of another conductive part is in the recess of pedestal; And

One patchplug group, at least comprise two different sizes and can be seated on the base plate of pedestal or plug that male plug covers, above-mentioned plug all can be limited on the recess of pedestal, have two inserted links that can protrude in recess and position on it and on base plate, corresponding with the conductive part of male plug mechanism two connect face.

2. power-supply adapter as claimed in claim 1, it is characterized in that: the recess of this pedestal is the design of two correspondences, between two recesses, project upwards a prominent plate, position near recess on base plate is distinctly given prominence to clamping plate relatively, have between these clamping plate and parallel double wall always to stopper slot, can seal the dust-proof mechanism of recess in the position of stopper slot assembling one.

3. power-supply adapter as claimed in claim 2 is characterized in that: this dust-proof mechanism comprises the spring that a dust cap and is upwards shored the dust cap perseverance, and described dust cap also is limited in straight-line displacement on the stopper slot.

4. power-supply adapter as claimed in claim 1, it is characterized in that: have two extensions that extend in parallel plate on the interior enclosure wall of this pedestal, each extension is provided with the following location division of a semicircle, female plug lid above two extension boards is being set on the pedestal again, this female plug covers has two and the buttcover plate that docks up and down of extension, have respectively on two buttcover plates one and following location division correspondence on the location division, and having two parallel and a side plate on this female plug box in inboard, two extensions, out of the ordinary outstanding one is folded on each side plate, prominent circle between following location division.

5. power-supply adapter as claimed in claim 4, it is characterized in that: two lead foots of this female plug mechanism all are to be reclined mutually and borrow a pivot to articulate with pivot pendulum section by a linkage section to form, the pivot pendulum section that articulates the back lead foot is folded between extension board and female plug lid, and linkage section stretches in the female plug box and and the affixed fixed connecting end of conductive seat, this pivot pendulum section has a conductive part away from an end of pivot.

6. power-supply adapter as claimed in claim 1 is characterized in that: this conductive seat is outstanding towards the direction of panel at a base portion; One Europe rule guide card, Australia rule guide card, a U.S. rule guide card and English rule guide card, and being two groups, the jack on this panel designs up and down, wherein one group of jack have one and the Europe rule of Europe rule guide card correspondence insert portion, and one and Australia's rule of Australia rule guide card correspondence insert portion, another group have on jack one and U.S.'s rule of U.S. rule guide card correspondence insert portion, and one and the English rule of English rule guide card correspondence insert portion, all corresponding position of these guide cards is by the peritreme of each slotting portion.

7. power-supply adapter as claimed in claim 1, it is characterized in that: this female plug mechanism more comprises a display unit, described display unit have one and the female plug box on the light cover, of the display aperture correspondence offered be assembled in the display lamp of light cover below, and two heat-shrinkable T bushs that is set on two pins of display lamp, these pin windings on two-screw and and two conductive seats against energising.

8. power-supply adapter as claimed in claim 1 is characterized in that: assembling one fastens the switch of male plug lid on this pedestal.

9. power-supply adapter as claimed in claim 1, it is characterized in that: the positioning seat that all has a strip on each plug of this patchplug, on positioning seat, have an outside wall surface parallel to each other and an internal face, outstanding two inserted links on the described outside wall surface, the pedestal both sides of this seat, location between interior, internal face distinctly give prominence to one and male plug mechanism on the face that connects of two conductive component butts.

10. power-supply adapter as claimed in claim 9 is characterized in that: these inserted links all are cylinders.

11. power-supply adapter as claimed in claim 9 is characterized in that: these inserted links are rectangular en plaque bodies of two oblique settings.

12. power-supply adapter as claimed in claim 9 is characterized in that: these inserted links are two erect and parallel rectangular en plaques.

13. power-supply adapter as claimed in claim 9 is characterized in that: these inserted links are rectangular columns of transverse horizontal.

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