CN103151632A - Folding plug and compact power adapter - Google Patents
Folding plug and compact power adapter Download PDFInfo
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- CN103151632A CN103151632A CN2013100553575A CN201310055357A CN103151632A CN 103151632 A CN103151632 A CN 103151632A CN 2013100553575 A CN2013100553575 A CN 2013100553575A CN 201310055357 A CN201310055357 A CN 201310055357A CN 103151632 A CN103151632 A CN 103151632A
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Abstract
The invention relates to a folding plug and a compact power adapter. The folding plug comprises a flat shell body, a three-phase electrode and a power cord; the pole E, the pole L and the pole N in the three-phase electrode are lined on one narrow surface of the flat shell body; the lining direction of the poles E, L and N is consistent with the length direction of the narrow surface; and the pole L is inclined to the pole E and is symmetric with the pole N. The compact power adapter comprises a shell body, and a three-phase plug and a plurality of rows of jacks which are positioned on the shell body; corresponding electrode plug bushes are arranged in the jacks; each row of jacks is formed by lining pole E jacks, pole L jacks and pole N jacks; the pole L jacks are inclined to the pole E jacks and are symmetric with the pole N jacks; and the three-phase plug is electrically connected with all electrode plug bushes. According to the folding plug and the compact power adapter, the structure is compact, the size is small, a lot of space is saved, and a plurality of jacks are realized through the limited size. When being unfolded, the folding plug can be plugged with a national standard socket; and when being folded, the folding plug is not only convenient to store but also is plugged with the power adapter, so that the use is very convenient and flexible.
Description
Technical field
The present invention relates to a kind of connector equipment that connects power supply and power consumption equipment, relate in particular to that a kind of volume is small and exquisite, compact conformation, collapsible plug and compact power source adapter easy to use.
Background technology
Attaching plug has two kinds of 3-phase plug and two-pin plugs, but considers safety utilization of electric power, and 3-phase plug is used in general recommendations.Three electrodes on present 3-phase plug generally all are scattered in isosceles triangle by the GB requirement, and the E utmost point is positioned at the drift angle place of isosceles triangle, and the L utmost point and the N utmost point are each positioned at the place, two base angles of isosceles triangle.This 3-phase plug is subjected to the restriction of three electrode lay-outs; a hand grip portion must be arranged again simultaneously; so a larger housing is arranged; cause plug to take up space larger, be not easy on the one hand with the taking in of the electrical equipment of this attaching plug, on the other hand; when having a plurality of such attaching plugs need to be inserted on same socket or wall socket; can be crowded, occur though often have the phenomenon that has socket aperture can't insert attaching plug on socket or wall socket, bring a lot of inconvenience to use.
power supply transfer equipment has multiple, common are terminal block (also crying socket) and adapter, all with plug and a plurality of socket aperture, plug on terminal block is connected with power line, the socket aperture of being with many, plug directly is installed on adapter, the not outer power line that drags, adapter generally is the square shape, patch area only slightly larger than the area that a three-phase socket hole surrounds, due to small volume, socket aperture distributes again routinely, therefore its with socket aperture very limited, general only with a two-phase socket aperture and a three-phase socket hole, can only realize becoming two by one, it is still very inconvenient to use.
Summary of the invention
The present invention mainly solves original three-phase power plug and takes up space greatlyr, is not easy to the technical problem of taking in the electrical equipment of this attaching plug; A kind of collapsible plug is provided, and it reduces the plug volume greatly maintaining under prerequisite of hand grip portion, be convenient to the electrical equipment with this collapsible plug is taken in.
When the present invention solves simultaneously original a plurality of three-phase power plug and is inserted on same socket or wall socket, can be crowded, though often have the phenomenon generation that on socket or wall socket, socket aperture is arranged but can't insert attaching plug, bring the technical problem of a lot of inconvenience to use; A kind of collapsible plug is provided, and it has greatly reduced the width of plug casing, spatially causes the phase mutual interference when effectively avoiding a plurality of collapsible plugs to be inserted on same socket, uses convenient.
Another object of the present invention is to provide a kind of collapsible plug, and it is deployable and folding, and when folding, volume is small and exquisite, can patch private jack or power source special adapter, can patch any socket and the power supply transfer seat that meet GB after expansion, uses very flexible.
The socket aperture that the present invention also solves on original power supply adapter is very limited, and translation function is not strong, uses still very inconvenient technical problem; A kind of compact power source adapter is provided, and its volume is small and exquisite, saves very much the space, with the socket aperture more than three, realizes becoming many by one with limited volume, brings a lot of convenience to electricity consumption.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: collapsible plug of the present invention, three-phase electrode on comprising plug body and being located at plug body and the power line that is located on plug body and is connected with this three-phase electrode, described plug body is shallow shell, the E utmost point in described three-phase electrode, the L utmost point and the N utmost point are arranged in a row on a leptoprosopy that is located at shallow shell, the orientation of the E utmost point, the L utmost point and the N utmost point is consistent with the length direction of this leptoprosopy, the L utmost point perpendicular to or favour the E utmost point, the L utmost point and N are extremely symmetrical.The E utmost point, the L utmost point and the N utmost point are pressed straight line to distribute, the E utmost point, the L utmost point and the N utmost point are positioned on straight line, thereby make plug body can make flat pattern, compare with traditional 3-phase plug and have greatly dwindled width, institute takes up space very little, is convenient to the electrical equipment with this collapsible plug is taken in.In addition, wall socket of supporting design, socket or power supply transfer seat, a lot of the three-phase socket holes that E utmost point jack, L utmost point jack and N utmost point jack are arranged in a row are arranged on it, so when having a lot of collapsible plugs of the present invention to be plugged on these socket apertures, greatly reduced volume shared when pegging graft, spatially cause the phase mutual interference when effectively avoiding a plurality of attaching plugs to be inserted on same socket, use convenient, and for socket and power supply transfer seat, on limited volume, more socket apertures can be set, can satisfy the more needs of multiple-purpose electric appliance.
As preferably, described leptoprosopy is provided with a cavity, a spill spin block is installed in cavity, and spill spin block comprises block and the rotating shaft that is connected in the block back side, and block is arranged in described cavity, the cavity back is provided with the axle sleeve vertical with described leptoprosopy, rotating shaft is actively installed in axle sleeve, and block is filled and led up cavity, and end face and the leptoprosopy of block flush, the L utmost point in described three-phase electrode and the N utmost point are located on described block, pass from rotating shaft with the power line that N extremely is connected with the L utmost point.Rotating shaft can be rotated in axle sleeve, by locating part is set in axle sleeve, the rotating shaft periphery arranges stopper slot, can limit the direction of rotation of rotating shaft, after guaranteeing that the user rotates spill spin block 90 degree, block is vertical with leptoprosopy, the L utmost point on block and N extremely certainly and the E utmost point on leptoprosopy by the distribution of GB three-phase electrode.Make collapsible plug of the present invention, both can patch private jack or power source special adapter, can patch again any socket and the power supply transfer seat that meet GB, use very flexible.
As preferably, described shallow shell is closed by left side lid and right side cover buckle and forms, the top of left side lid and right side lid respectively is provided with central shaft half, central shaft is provided with external screw thread, the bottom of left side lid and right side lid respectively is provided with hollow circular cylinder half, form hollow circular cylinder and central shaft after the synthetic shallow shell of left side lid and right side cover buckle, hollow circular cylinder is parallel with described leptoprosopy with spigot shaft coaxle and axis; The left side of described shallow shell and right side are respectively equipped with left wing and right flank, be equipped with locating ring and lower locating ring on described left wing and right flank, upper locating ring is enclosed within on described central shaft, the top of the central shaft nut that has been threaded, lower locating ring is close to the bottom of hollow circular cylinder, described power line passes lower locating ring and hollow circular cylinder, sheath and lower locating ring and hollow circular cylinder clamping that power line is outer.Shallow shell is closed by left side lid and right side cover buckle, and easy accessibility is convenient to maintenance.When stirring left wing and right flank, upper positioning surrounding central shaft rotation, the sheath rotation that lower positioning surrounding power line is outer, the outer sheath of nut and power line is fixed in respectively top and the bottom of shallow shell, sound construction.During expansion, with the spill spin block 90-degree rotation, this moment, the L utmost point and the N utmost point and the E utmost point distributed by the GB three-phase electrode, then stir left wing and right flank, make them around central shaft and hollow circular cylinder rotation, slowly away from shallow shell, forward to block, leptoprosopy always and flush, the leptoprosopy of left wing, right flank and shallow shell, the end face of block are combined into a complete plane that patches, the user can hold shallow shell and peg graft, and this moment, this collapsible plug can be implemented to peg graft with GB wall socket, socket and power supply changeover device.When folding, pack up left wing and right flank, make them rotate and be close to the left and right side of shallow shell around central shaft and hollow circular cylinder, then with spill spin block opposite spin 90 degree, block is just in time snapped in the cavity of leptoprosopy, the E utmost point, the L utmost point and the N utmost point are positioned on straight line, and this moment, whole collapsible plug was flat.Collapsible plug of the present invention, it is deployable and folding, and when folding, volume is small and exquisite, can patch private jack or power source special adapter, also is convenient to take in, and can patch any socket and the power supply transfer seat that meet GB after expansion, uses very flexible.
As preferably, all be connected with a hook solid shell fragment on described left wing and right flank, the hook solid shell fragment is positioned at the top of described upper locating ring, and the crotch section of hook solid shell fragment is enclosed within on described central shaft.Need to overcome certain elastic force when launching left wing and right flank, more laborsaving under the effect of elastic force when folding, when guaranteeing to fold, left wing and right flank and shallow shell fit tightly, and are difficult for breaking away from shallow shell, and compact conformation and stable connection are convenient to take in.
As preferably, described left side lid and the right side cover and are equipped with a groove, and two grooves are symmetrical, are equipped with location notch on described left wing and right flank, and the formation locating convex block is protruded towards described groove in the bottom of location notch, and locating convex block and described groove are complementary.When the collapsible plug of the present invention was deployed condition, the groove on shallow shell was convenient to the user and is held; During for folded state, locating convex block on left wing and right flank just in time embeds in the groove of shallow shell, at this moment the location notch on left wing and right flank is convenient to the user and is held, and left wing and right flank and shallow shell can be fitted tightly more, left wing can not separate from shallow shell easily automatically with right flank, compact conformation and stable connection.
As preferably, the both sides of described block are provided with dop, the side that described left wing, right flank and shallow shell are connected is equipped with the first breach and the second breach, the first breach is near described upper locating ring, the second breach is near described lower locating ring, the first breach and leptoprosopy are complementary, and the second breach and block are complementary, and are provided with the bayonet socket with described dop coupling in the second breach.After left wing and right flank are launched, block just in time is stuck in the space that two the second breach surround, two dops on block just in time are stuck in bayonet socket in the second breach of left wing, right flank, leptoprosopy just in time is stuck in the space that two the first breach surround, make spill spin block be connected the connection of right flank with left wing more firm, the end face of guaranteeing leptoprosopy, the block of left wing, right flank and shallow shell is combined into a complete plane that patches, and has good globality, and is more stable and firmly during grafting GB socket aperture.
As preferably, described leptoprosopy is a plane, and other leptoprosopy of described shallow shell connect into the cambered surface of a smooth transition, are embedded with an indicator light on cambered surface, and indicator light is connected with described power line by wire.After collapsible plug inserted wall socket or socket or power supply changeover device, if normally obtain electric energy from these equipment, indicator light was bright, otherwise indicator light does not work.Indicator light is arranged on cambered surface, is convenient to the light on and off that the user can be clear that indicator light more.
compact power source adapter of the present invention, comprise housing and be located at 3-phase plug on housing, described housing is provided with many sockets holes, every socket hole is successively by E utmost point jack, L utmost point jack and N utmost point jack are arranged and are formed, L utmost point jack perpendicular to or favour the setting of E utmost point jack, L utmost point jack and N utmost point jack are symmetrical, be provided with the multi-electrode sleeve in described housing, every row's Electrode sleeve is successively by E utmost point sleeve, L utmost point sleeve and N utmost point sleeve are arranged and are formed, E utmost point sleeve, L utmost point sleeve and N utmost point sleeve respectively with E utmost point jack, L utmost point jack is corresponding with the position of N utmost point jack, E utmost point latch in described 3-phase plug, L utmost point latch and N utmost point latch respectively with described E utmost point sleeve, L utmost point sleeve and N utmost point sleeve are electrically connected to.Because E utmost point jack, L utmost point jack and N utmost point jack are arranged in a row, the three-phase jack anomaly is set, therefore on the limited volume of housing, the such jacks of many rows can be set, realize becoming many by one.The jack of but arranging like this is only suitable for patching the plug that matches specially, the shell of this plug need be flat, the electrode latch that is arranged on the shell leptoprosopy is arranged in a row by the E utmost point, the L utmost point and the N utmost point, collapsible plug of the present invention just can use with compact power source adapter coupling of the present invention, a plurality of collapsible plugs of the present invention of can pegging graft on compact power source adapter of the present invention, save very much the space, can be simultaneously a plurality of electrical appliance power supplies, very easy to use.
As preferably, be provided with the sleeve roll-over protective structure that is separated into a plurality of installation lattice in described housing, the E utmost point sleeve in described multi-electrode sleeve, L utmost point sleeve and N utmost point sleeve are arranged on correspondingly to be installed in lattice.Electrode sleeve is easy for installation, is spaced from each other again, and insulation is reliable, guarantees Electrical Safety.
As preferably; described sleeve roll-over protective structure is provided with sleeve roll-over protective structure cover; sleeve roll-over protective structure cover is connected by a plurality of sleeve protective sleeves and forms; the sleeve protective sleeve is inserted in described installation lattice correspondingly, and described sleeve roll-over protective structure cover covers described E utmost point sleeve, L utmost point sleeve and N utmost point sleeve.By the clamping of sleeve protective sleeve and installation lattice, sleeve is fixed on installs in lattice, not only convenient but also firm.The plug of electrical appliance passes the sleeve protective sleeve and is plugged in sleeve, guarantees that electricity consumption is safer.
as preferably, be provided with the latch mounting blocks in described housing, the latch mounting blocks is provided with a fixing hole and three latch installing holes, three latch mounting hole site are in the periphery of fixing hole, E utmost point latch in described 3-phase plug, the tail end of L utmost point latch and N utmost point latch all is connected with conductive link, conductive link and E utmost point latch, the junction of L utmost point latch and N utmost point latch is equipped with connecting hole, connecting hole is corresponding with described fixing hole, described E utmost point latch, L utmost point latch and N utmost point latch are located in respectively in three latch installing holes, E utmost point latch, L utmost point latch and N utmost point latch all are connected with described latch mounting blocks by be screwed into screw in connecting hole and fixing hole, E utmost point latch, conductive link on L utmost point latch and N utmost point latch respectively with described E utmost point sleeve, L utmost point sleeve is connected with N utmost point sleeve.The sleeve afterbody has pin to stretch out the sleeve roll-over protective structure to be connected with the conductive link that is positioned at sleeve roll-over protective structure back again, conductive link on E utmost point latch, L utmost point latch and N utmost point latch is converted into difformity according to position needs bendable, easy for installation, be connected firmly, guarantee to have reliable conductivity.
As preferably, described 3-phase plug is located at the bottom surface of housing, and a L shaped groove is arranged on housing, and the side of housing is L-shaped, and described many sockets holes is located on the sidewall of L shaped groove.But also setting-in indicator light and USB interface on housing are provided with the USB transit line plate that is connected with USB interface in housing, USB transit line plate, indicator light are connected with 3-phase plug respectively.Convenient during the plug of grafting electrical appliance, after the Platode plug of a plurality of couplings is inserted in many sockets holes, just in time be arranged in L shaped groove, form a block structure with power supply transfer seat housing, can not take more volume, take full advantage of the space, save very much the space, avoid the plug plugged to cause interference on the space to other contiguous plug or other object.During use, the plug on this power supply transfer seat is inserted on wall socket, if receive smoothly electric energy from wall socket, indicator light is bright, otherwise indicator light goes out.What this power supply transfer seat can be realized the supply socket hole becomes many by one, and the USB interface of pegging graft again makes with the electrical equipment of USB charging inlet and can realize charging by it, and diverse in function is easy to use.
The invention has the beneficial effects as follows: collapsible plug of the present invention is collapsible and launch.When folding, the L utmost point and the N utmost point and the E utmost point are arranged in a row, left wing and right flank are close to shallow shell, reach the very little purpose of shared volume, save very much the space, be convenient to the electrical equipment with this collapsible plug is taken in, spatially cause the phase mutual interference when effectively avoiding a plurality of collapsible plugs to be inserted on same socket; During expansion, the L utmost point and the N utmost point and the E utmost point distribute by the GB three-phase electrode, and the leptoprosopy of left wing, right flank and shallow shell, the end face of spill spin block are combined into a complete plane that patches, and the grafting of socket more firmly and reliable.Can peg graft with the GB socket when collapsible plug of the present invention launches, can peg graft with compact power source adapter of the present invention when folding, use very flexible.Compact power source adapter of the present invention, the charged line, directly be not inserted on wall socket or other socket, and structure is ingenious, volume is small and exquisite, take up space few, save very much the space, realize that with limited volume socket aperture becomes many by one, be convenient to the to peg graft Platode plug of a plurality of special uses, as collapsible plug of the present invention, can be a plurality of electrical appliance power supplies simultaneously, electricity consumption is convenient.
Description of drawings
Fig. 1 is a kind of main TV structure schematic diagram of the collapsible plug of the present invention.
Fig. 2 is a kind of side-looking structural representation of the collapsible plug of the present invention.
Fig. 3 is the postrotational a kind of main TV structure schematic diagram of the spill spin block of the collapsible plug of the present invention.
Fig. 4 is the left wing of the collapsible plug of the present invention and a kind of perspective view after the right flank expansion.
Fig. 5 is a kind of stereo decomposing structural representation of the collapsible plug of the present invention.
Fig. 6 is a kind of perspective view of compact power source adapter of the present invention.
Fig. 7 is a kind of main TV structure schematic diagram of compact power source adapter of the present invention.
Fig. 8 is a kind of right TV structure schematic diagram of compact power source adapter of the present invention.
Fig. 9 is a kind of stereo decomposing structural representation of compact power source adapter of the present invention.
Figure 10 is a kind of use view of compact power source adapter of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: the collapsible plug of the present embodiment as Fig. 4, shown in Figure 5, comprises shallow shell 31, left wing 38, right flank 39, spill spin block 36, three-phase electrode and the power line 316 that is connected with three-phase electrode.Shallow shell 31 is fastened by left side lid 311 and right side lid 312 and forms, and a leptoprosopy 32 of the shallow shell that is buckled into is a plane, and other leptoprosopy connects into the cambered surface 326 of a smooth transition.the E utmost point 33 in three-phase electrode is arranged on the leptoprosopy 32 of shallow shell 31, on this leptoprosopy 32, individual cavity is arranged, the cavity back is connected with the axle sleeve vertical with leptoprosopy 32 322, spill spin block 36 is arranged in this cavity, spill spin block 36 comprises block 361 and is connected in the rotating shaft 362 at block 361 back sides, rotating shaft 362 activities are loaded in axle sleeve 322, block 361 is arranged in cavity, end face and the leptoprosopy of block flush, all there is a dop 363 both sides of block 361, the L utmost point 34 in three-phase electrode and the N utmost point 35 are arranged on block 361, the power line that is connected with the N utmost point 35 with the L utmost point 34 passes from rotating shaft 362.During folded state, as shown in Figure 1, the E utmost point 33, the L utmost point 34 and the N utmost point 35 come on straight line, and the orientation of the E utmost point 33, the L utmost point 34 and the N utmost point 35 is consistent with the length direction of leptoprosopy 32, and the L utmost point and N extremely all favour the setting of the E utmost point, and the L utmost point and the extremely mutual symmetry of N.As shown in Figure 5, the top of left side lid 311 and right side lid 312 respectively is connected with central shaft 37 half, central shaft 37 has external screw thread, the bottom of left side lid 311 and right side lid 312 respectively is connected with hollow circular cylinder 310 half, left side lid and right side cover buckle are closed complete hollow circular cylinder 310 of rear composition and central shaft 37, hollow circular cylinder 310 and central shaft 37 are coaxial, and the setting party of central shaft 37 is to consistent with the length direction of leptoprosopy 32.Be rotatably connected on shallow shell 31 left wing 38 and right flank 39, left wing 38 and right flank 39 lay respectively at left side and the right side of shallow shell 31.Upper locating ring 313 and lower locating ring 314 and a hook solid shell fragment 321 are all arranged on left wing 38 and right flank 39, hook solid shell fragment 321 is positioned at the top of locating ring, the crotch section of upper locating ring 313 and hook solid shell fragment 321 is enclosed within on central shaft 37, the top of central shaft 37 nut 315 that has been threaded, lower locating ring 314 is close to the bottom of hollow circular cylinder 310, power line 316 passes lower locating ring 314 and hollow circular cylinder 310, sheath 317 and lower locating ring 314 and hollow circular cylinder 310 clampings that power line 316 is outer.On wide of left side lid 311 and right side lid 312, an ear shape groove 318 is arranged, two grooves are symmetrical, ear shape location notch 319 is all arranged on left wing 38 and right flank 39, the back side of location notch 319 is protruded towards groove 318 and is formed locating convex block 320, locating convex block 320 and groove 318 are complementary, and during folded state, locating convex block is entrapped in groove.The edge of left wing 38 and right flank 39 also is connected with arc-shaped side by straight flange and consists of, edge shape is similar with shallow shell, the first breach 323 and the second breach 324 are all arranged on the straight flange of left wing 38, right flank 39, two breach are between upper and lower locating ring, and the first breach 323 is near upper locating ring 313, the second breach 324 is near lower locating ring 314, as Fig. 2, shown in Figure 4, the first breach and leptoprosopy 32 are complementary, the second breach and block 361 are complementary, and the bayonet socket 325 of dop 363 couplings on and block 361 is arranged at the bottom of the second breach 324.Be embedded with an indicator light 327 on the cambered surface 326 of shallow shell, indicator light 327 is connected with power line 316 by resistance, wire.
Above-mentioned collapsible plug is when original folded state, and as shown in Figure 1, the E utmost point, the L utmost point and the N utmost point come on straight line, and left wing and right flank are in rounding state, are close to the left and right side of shallow shell.when needing to launch to use, spill spin block is rotated 90 degree, as shown in Figure 3, this moment, spill spin block was extremely vertical with E, the L utmost point and the N utmost point and the E utmost point distribute by the GB three-phase electrode, then stir left wing and right flank, overcome the elastic force of hook solid shell fragment, make, lower positioning surrounding central shaft and sheath rotation, until turning to spill spin block, left wing and right flank flush, left wing, the leptoprosopy of right flank and shallow shell, the end face of spill spin block is combined into a complete plane that patches, the user can hold the concave part of shallow shell and peg graft, this moment this collapsible plug can with the GB wall socket, socket and power supply changeover device are implemented to peg graft.When needing folding gathering the in, stir gently left wing and right flank, under the elastic force effect of hook solid shell fragment, left wing and right flank can be close to the left and right side of shallow shell rapidly, then with spill spin block opposite spin 90 degree, the block of spill spin block is just in time snapped in the cavity of leptoprosopy, the E utmost point, the L utmost point and the N utmost point are positioned on straight line, be returned to original folded state, this moment, whole collapsible plug was flat, compare with traditional 3-phase plug and greatly dwindled width, institute takes up space very little, is convenient to the electrical equipment with this collapsible plug is taken in.And, when folded state, also can peg graft with special matching used compact power source adapter of the present invention, save very much volume, reduced volume shared when pegging graft, spatially caused the phase mutual interference when effectively avoiding a plurality of attaching plugs to be inserted on same socket, used convenient.Can peg graft with the GB socket when this collapsible plug launches, can peg graft with special-purpose assorted socket or power supply changeover device when folding, use very flexible.
The compact power source adapter of the present embodiment, as Fig. 6, shown in Figure 7, comprise housing 1, a L shaped groove is arranged on housing 1, make the side of housing L-shaped, a 3-phase plug 2 is installed on the bottom surface of housing, three socket holes are arranged on the sidewall of L shaped groove, every socket hole is arranged by E utmost point jack 3, L utmost point jack 4 and N utmost point jack 5 successively and is formed, and L utmost point jack 4 favours E utmost point jack 3 and arranges, and L utmost point jack 4 and N utmost point jack 5 are symmetrical.as shown in Figure 9, be equipped with one in housing 1 and be separated into nine sleeve roll-over protective structurves 9 that lattice 91 are installed, lattice are installed by three row's three column distributions for nine, every row installs is equipped with E utmost point sleeve 6 successively in lattice, L utmost point sleeve 7 and N utmost point sleeve 8, E utmost point sleeve 6, L utmost point sleeve 7 and N utmost point sleeve 8 respectively with housing on E utmost point jack 3, L utmost point jack 4 and N utmost point jack 5 are corresponding, sleeve roll-over protective structure cover 10 is housed on sleeve roll-over protective structure 9, sleeve roll-over protective structure cover 10 is connected by nine sleeve protective sleeves 101 and forms, sleeve protective sleeve 101 is inserted in correspondingly nine and installs in lattice 91, with E utmost point sleeve, L utmost point sleeve and N utmost point sleeve are fixed on to be installed in lattice.a latch mounting blocks 11 is housed in housing 1, the latch mounting blocks is positioned at the inboard of housing bottom surface, a fixing hole 12 and three latch installing holes 13 are arranged on latch mounting blocks 11, three latch installing holes 13 are positioned at the periphery of fixing hole 12, E utmost point latch 21 in 3-phase plug 2, the tail end of L utmost point latch 22 and N utmost point latch 23 all is connected with the conductive link 14 of bending, conductive link 14 and E utmost point latch 21, all there is a connecting hole 15 junction of L utmost point latch 22 and N utmost point latch 23, connecting hole 15 and fixing hole 12 are corresponding, E utmost point latch 21, L utmost point latch 22 and N utmost point latch 23 are through respectively in three latch installing holes 13, E utmost point latch 21, L utmost point latch 22 and N utmost point latch 23 all are fixed on latch mounting blocks 11 by be screwed into screw in connecting hole 15 and fixing hole 12, conductive link is positioned at the back of sleeve roll-over protective structure, each sleeve afterbody has pin to expose the back side at the sleeve roll-over protective structure, be convenient to be connected with conductive link, E utmost point latch 21, conductive link 14 on L utmost point latch 22 and N utmost point latch 23 respectively with E utmost point sleeve 6, L utmost point sleeve 7 is connected with N utmost point sleeve 8.Be connected with vertical with it support bar 18 on latch mounting blocks 11, a USB interface mounting groove 19 is arranged on support bar 18, be embedded with a usb 17 on the left surface of housing, usb 17 is arranged in USB interface mounting groove 19, the USB transit line plate that is connected with usb 17 is installed on support bar 18, USB transit line plate is connected with three conductive links 14 by wire again, realizes the power supply conversion.As shown in Figure 8, be embedded with an indicator light 16 on the right flank of housing, indicator light 16 is connected with three conductive links 14 by wire and resistance.
During use, as shown in figure 10, the 3-phase plug on the bottom surface can be inserted on wall socket, and three the above-mentioned collapsible plugs 20 of pegging graft side by side in L shaped groove can be three electrical appliance power supplies simultaneously, realizes becoming many, very easy to use by one with limited volume.And after three collapsible plugs are plugged, just in time be arranged in L shaped groove, and block structure of power supply transfer seat housing composition, can not take more volume, take full advantage of the space, save very much the space.Simultaneously, USB interface again can be used for the electrical equipment charging with the USB charging inlet, and function is expanded, and uses more convenient and flexible.
Claims (10)
1. collapsible plug, the power line (316) that three-phase on comprising plug body and being located at plug body is inserted the utmost point and is located on plug body and is connected with this three-phase electrode, it is characterized in that described plug body is shallow shell (31), the E utmost point (33) in described three-phase electrode, the L utmost point (34) and the N utmost point (35) are arranged in a row on a leptoprosopy (32) that is located at shallow shell (31), the E utmost point (33), the orientation of the L utmost point (34) and the N utmost point (35) is consistent with the length direction of this leptoprosopy (32), the L utmost point (34) perpendicular to or favour the E utmost point (33), the L utmost point (34) and the N utmost point (35) are symmetrical.
2. collapsible plug according to claim 1, it is characterized in that described leptoprosopy (32) is provided with a cavity, a spill spin block (36) is installed in cavity, spill spin block (36) comprises block (361) and is connected in the rotating shaft (362) at block (361) back side, block (361) is arranged in described cavity, the cavity back is provided with the axle sleeve (322) vertical with described leptoprosopy (32), rotating shaft (362) is actively installed in axle sleeve (322), block (361) is filled and led up cavity, the end face of block (361) and leptoprosopy (32) flush, the L utmost point (34) in described three-phase electrode and the N utmost point (35) are located on described block (361), the power line (316) that is connected with the N utmost point (35) with the L utmost point (34) passes from rotating shaft (362).
3. collapsible plug according to claim 2, it is characterized in that described shallow shell (31) is formed by left side lid (311) and right side lid (312) fastening, the top of left side lid (311) and right side lid (312) respectively is provided with half central shaft (37), central shaft (37) is provided with external screw thread, the bottom of left side lid (311) and right side lid (312) respectively is provided with half hollow circular cylinder (310), left side lid (311) and right side lid (312) form hollow circular cylinder (310) and central shaft (37) after being buckled into shallow shell (31), hollow circular cylinder (310) is coaxial with central shaft (37) and axis is parallel with described leptoprosopy (32), the left side of described shallow shell (31) and right side are respectively equipped with left wing (38) and right flank (39), be equipped with locating ring (313) and lower locating ring (314) on described left wing (38) and right flank (39), upper locating ring (313) is enclosed within on described central shaft (37), the top of central shaft (37) nut (315) that has been threaded, lower locating ring (314) is close to the bottom of hollow circular cylinder (310), described power line (316) passes lower locating ring (314) and hollow circular cylinder (310), sheath (317) and lower locating ring (314) and hollow circular cylinder (310) clamping that power line (316) is outer.
4. collapsible plug according to claim 3, it is characterized in that all being connected with a hook solid shell fragment (321) on described left wing (38) and right flank (39), hook solid shell fragment (321) is positioned at the top of described upper locating ring (313), and the crotch section of hook solid shell fragment (321) is enclosed within on described central shaft (37).
5. according to claim 3 or 4 described collapsible plugs, it is characterized in that being equipped with a groove (318) on described left side lid (311) and right side lid (312), two grooves (318) are symmetrical, be equipped with location notch (319) on described left wing (38) and right flank (39), the bottom of location notch (319) is protruded towards described groove (318) and is formed locating convex block (320), and locating convex block (320) and described groove (318) are complementary.
6. according to claim 3 or 4 described collapsible plugs, the both sides that it is characterized in that described block (361) are provided with dop (363), described left wing (38), the side that right flank (39) is connected with shallow shell (31) is equipped with the first breach (323) and the second breach (324), the first breach (323) is near described upper locating ring (313), the second breach (324) is near described lower locating ring (314), the first breach (323) and leptoprosopy (32) are complementary, the second breach (324) and block (361) are complementary, be provided with the bayonet socket (325) with described dop (363) coupling in the second breach (324).
7. the compact power source adapter of a kind and claim 1 or 2 or 3 described collapsible plugs couplings, comprise housing (1) and be located at 3-phase plug (2) on housing (1), it is characterized in that described housing (1) is provided with many sockets holes, every socket hole is successively by E utmost point jack (3), L utmost point jack (4) and N utmost point jack (5) are arranged and are formed, L utmost point jack (4) perpendicular to or favour E utmost point jack (3) and arrange, L utmost point jack (4) and N utmost point jack (5) are symmetrical, described housing is provided with the multi-electrode sleeve in (1), every row's Electrode sleeve is successively by E utmost point sleeve (6), L utmost point sleeve (7) and N utmost point sleeve (8) are arranged and are formed, E utmost point sleeve (6), L utmost point sleeve (7) and N utmost point sleeve (8) respectively with E utmost point jack (3), L utmost point jack (4) is corresponding with the position of N utmost point jack (5), E utmost point latch (21) in described 3-phase plug (2), L utmost point latch (22) and N utmost point latch (23) respectively with described E utmost point sleeve (6), L utmost point sleeve (7) and N utmost point sleeve (8) are electrically connected to.
8. compact power source adapter according to claim 7, it is characterized in that being provided with in described housing (1) the sleeve roll-over protective structure (9) that is separated into a plurality of installation lattice (91), the E utmost point sleeve (6) in described multi-electrode sleeve, L utmost point sleeve (7) and N utmost point sleeve (8) are arranged on correspondingly to be installed in lattice (91).
9. compact power source adapter according to claim 8; it is characterized in that described sleeve roll-over protective structure (9) is provided with sleeve roll-over protective structure cover (10); sleeve roll-over protective structure cover (10) is connected by a plurality of sleeve protective sleeves (101) and forms; sleeve protective sleeve (101) is inserted in described installation lattice (91) correspondingly, and described sleeve roll-over protective structure cover (10) covers described E utmost point sleeve (6), L utmost point sleeve (7) and N utmost point sleeve (8).
10. according to claim 7 or 8 or 9 described compact power source adapters, it is characterized in that being provided with in described housing (1) latch mounting blocks (11), latch mounting blocks (11) is provided with a fixing hole (12) and three latch installing holes (13), three latch installing holes (13) are positioned at the periphery of fixing hole (12), E utmost point latch (21) in described 3-phase plug (2), the tail end of L utmost point latch (22) and N utmost point latch (23) all is connected with conductive link (14), conductive link (14) and E utmost point latch (21), the junction of L utmost point latch (22) and N utmost point latch (23) is equipped with connecting hole (15), connecting hole (15) and described fixing hole (12) are corresponding, described E utmost point latch (21), L utmost point latch (22) and N utmost point latch (23) are located in respectively in three latch installing holes (13), E utmost point latch (21), L utmost point latch (22) and N utmost point latch (23) all are connected with described latch mounting blocks (11) by be screwed into screw in connecting hole (15) and fixing hole (12), E utmost point latch (21), conductive link (14) on L utmost point latch (22) and N utmost point latch (23) respectively with described E utmost point sleeve (6), L utmost point sleeve (7) is connected with N utmost point sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055357.5A CN103151632B (en) | 2013-02-21 | 2013-02-21 | Folding plug and compact power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055357.5A CN103151632B (en) | 2013-02-21 | 2013-02-21 | Folding plug and compact power adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103151632A true CN103151632A (en) | 2013-06-12 |
| CN103151632B CN103151632B (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310055357.5A Active CN103151632B (en) | 2013-02-21 | 2013-02-21 | Folding plug and compact power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103151632B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896165A (en) * | 2016-05-23 | 2016-08-24 | 南京航空航天大学 | Folding plug and assembly method thereof |
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| US20040097114A1 (en) * | 2002-11-19 | 2004-05-20 | Tohru Shiroshita | Coalescent type power supply conversion plug adapter |
| CN201682083U (en) * | 2010-06-01 | 2010-12-22 | 李素香 | Three-phase plug and socket assembly |
| CN201699206U (en) * | 2010-06-22 | 2011-01-05 | 成都青府环保科技有限公司 | Foldable power plug |
| WO2012163745A1 (en) * | 2011-05-27 | 2012-12-06 | Taller Gmbh | Plug insert for a folding 3-pin plug |
| CN203103714U (en) * | 2013-02-21 | 2013-07-31 | 浙江德力西国际电工有限公司 | Power supply adapter base with compact structure |
| CN203103701U (en) * | 2013-02-21 | 2013-07-31 | 浙江德力西国际电工有限公司 | Foldable plug with position-changeable electrode |
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2013
- 2013-02-21 CN CN201310055357.5A patent/CN103151632B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040097114A1 (en) * | 2002-11-19 | 2004-05-20 | Tohru Shiroshita | Coalescent type power supply conversion plug adapter |
| CN201682083U (en) * | 2010-06-01 | 2010-12-22 | 李素香 | Three-phase plug and socket assembly |
| CN201699206U (en) * | 2010-06-22 | 2011-01-05 | 成都青府环保科技有限公司 | Foldable power plug |
| WO2012163745A1 (en) * | 2011-05-27 | 2012-12-06 | Taller Gmbh | Plug insert for a folding 3-pin plug |
| CN203103714U (en) * | 2013-02-21 | 2013-07-31 | 浙江德力西国际电工有限公司 | Power supply adapter base with compact structure |
| CN203103701U (en) * | 2013-02-21 | 2013-07-31 | 浙江德力西国际电工有限公司 | Foldable plug with position-changeable electrode |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105896165A (en) * | 2016-05-23 | 2016-08-24 | 南京航空航天大学 | Folding plug and assembly method thereof |
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| Publication number | Publication date |
|---|---|
| CN103151632B (en) | 2015-02-25 |
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