WO2015021626A1 - 一种新型旅行转换插 - Google Patents

一种新型旅行转换插 Download PDF

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Publication number
WO2015021626A1
WO2015021626A1 PCT/CN2013/081510 CN2013081510W WO2015021626A1 WO 2015021626 A1 WO2015021626 A1 WO 2015021626A1 CN 2013081510 W CN2013081510 W CN 2013081510W WO 2015021626 A1 WO2015021626 A1 WO 2015021626A1
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WO
WIPO (PCT)
Prior art keywords
pin
cover
plug
assembly
travel conversion
Prior art date
Application number
PCT/CN2013/081510
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English (en)
French (fr)
Inventor
刘宇敦
Original Assignee
Liu Yudun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liu Yudun filed Critical Liu Yudun
Publication of WO2015021626A1 publication Critical patent/WO2015021626A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the invention relates to a power plug, in particular to a novel travel conversion plug, which has a plug body and at least two different standard plugs, each plug having at least two hardware pins, and can be electrically connected to the plug body The connection position and the electrical separation position are moved.
  • the patent application entitled "Power Plug” discloses a power plug having a housing (13, 15) and at least two different standardized plug contacts movably supported in the housing (13, 15) ( 138, 14O, 142, 144) and at least one braking body (29), said plug contacts (138, 104, 142, 144) each having a support member movably supported on the outer casing (13, 15) (38) , 4O, 42, 44) and two conductive contact pins (37, 39, 41, 43) on which the stylus (37, 39, 41, 43) and an operating pin (27) are disposed
  • the probe pin protrudes as an operating rod through a sliding slit (25) formed in the outer casing (13, 15) to the outer side surface of the outer casing (13, 15), and the stylus (37, 39, 41, 43) can be moved from the outer casing by moving the operating rod along the sliding stroke (1 3, 1 5) removed into an active position and moved into an invalid
  • the power plugs can be moved out to the effective position on a plurality of different standard plug contacts on the opposite side.
  • the plug contacts can be removed by the operation pins in the slip slot, and the removed plug contacts are provided with pins, which can be of different types.
  • the socket is electrically connected, and at the same time, different types of sockets for electrical plugs are arranged on the upper part thereof, but when the power plug of the structure is electrically connected to the socket, the plug contacts need to be manually moved from one side along the sliding gap to another On one side, it is necessary to operate with both hands in order to make the plug contacts of the power plug reach the use state, which is not very convenient to use.
  • the object of the present invention is to provide a novel travel conversion plug which is simple in structure, convenient in operation, low in failure rate, and can be electrically connected to the external pins by simply pushing a button.
  • the utility model relates to a novel travel conversion plug, which mainly comprises: an outer casing, wherein the outer casing is fixedly provided with a bracket cover, a main body bracket and a jack surface cover which are sequentially connected; and two or more types of pins are arranged between the main body bracket and the bracket cover.
  • the pin assembly includes: a positioning member for supporting the pin assembly in an electrically separated position on the main body bracket; and a hardware pin fixedly connected to the positioning member; the jack cover is provided with a jack, the jack Electrically connecting with the hardware pins on the pin assembly; the bracket cover is provided with a pin hole for extending the hardware pin on the pin assembly;
  • the housing is provided with a brake mechanism corresponding to the number of the pin assemblies, and the brake mechanism includes: a pin lock for controlling the electric separation position and the electrical connection position of the pin assembly on the main body bracket, and the pin a button assembly for braking;
  • the pin lock includes: a support rod perpendicular to a moving direction of the pin lock, the support rod is provided with a first snap groove and a second snap groove; a snap groove is engaged with the buckle on the positioning member, and the pin assembly is controlled to be in an electrically separated position of the main body bracket, and the pin lock is braked by the button panel, and the positioning member is mounted on the positioning member
  • the buckle is moved from the first snap groove position to the second snap groove position, so that the buckle on the positioning member is engaged with the second buckle groove, and the pin assembly is controlled to be electrically connected to the main body bracket.
  • a pin return spring coupled to the positioning member on the pin assembly and resetting the pin assembly is disposed in the housing;
  • the button assembly includes: locking the pin A button panel that performs braking, and a button return spring that is disposed between the pin latch and the button panel to reset the button panel.
  • the main body bracket is provided with a pin guiding post for guiding the pin assembly
  • the positioning member is provided with a circular through hole through the pin guiding column, and the bracket cover is arranged There is a recessed groove for fixing the pin guide post.
  • the pin assemblies are of four types, namely American, Australian, British and European pin assemblies.
  • the jack face cover is provided with four types of jacks, which are American, Australian, British and European jacks respectively.
  • a fuse for protecting the jack from the American, Australian, British, and European pin assemblies is provided in the housing.
  • live wire hardware pins and the negative wire hardware pins on the American, Australian, British and European pin assemblies respectively contact the clip and the negative line through the contact piece on the positioning member and the live wire disposed on the bracket cover.
  • the contact clips are electrically connected.
  • the lower part of the bracket cover is embedded with a pin bottom cover; the pin bottom cover is provided with hardware for the American, Australian, British and European pin assemblies corresponding to the bracket cover. Pin holes that protrude from the pins.
  • the invention provides a novel travel conversion plug, which mainly comprises: a casing, wherein the casing is provided with a bracket cover, a main body bracket and a jack cover connected with the main body bracket, and two or more types are arranged between the main body bracket and the bracket cover.
  • the socket assembly is provided with a jack, the jack is electrically connected to the pin assembly, and the bracket cover is provided with a pin hole for extending the hardware pin on the pin assembly.
  • FIG. 1 is a structural exploded view of a novel travel conversion plug of a circular structure according to the present invention
  • FIG. 2 is a partial exploded view of a novel travel conversion plug of a circular structure according to the present invention
  • FIG. 3 is a combined structural diagram of different types of pin assemblies in a novel travel conversion plug according to the present invention.
  • FIG 4 is a diagram showing the use state of a European-style (VDE) hardware pin in a novel travel conversion plug-in (a);
  • VDE European-style
  • FIG. 5 is a diagram (b) showing a state of use of a European-style (VDE) hardware pin in a novel travel conversion plug-in;
  • VDE European-style
  • FIG 6 is a diagram showing the state of use of a European-style (VDE) hardware pin in a novel travel conversion plug-in (c);
  • VDE European-style
  • FIG 7 is a diagram showing the state of use of a European-style (VDE) hardware pin in a novel travel conversion plug-in (d);
  • VDE European-style
  • VDE travel conversion European-style
  • FIG. 9 is a schematic view showing the extension of a new type of travel conversion plug-in Australian (AU) hardware pin according to the present invention.
  • Figure 10 is a schematic view showing the extension of a new type of travel conversion plug (UK) hardware pin of a circular structure according to the present invention
  • FIG. 11 is a schematic view showing the extension of a new type of travel conversion plug-in American (UL) hardware pin of a circular structure according to the present invention
  • FIG. 12 is a schematic view showing the use of a novel travel conversion plug and a small night light of a circular structure according to the present invention
  • Figure 13 is an exploded view of the structure of the night light lamp of the present invention.
  • Figure 15 is an exploded view of the structure of the USB charger in the present invention.
  • Figure 16 is a perspective view of a novel travel conversion plug of a square structure according to the present invention.
  • Figure 17 is a structural exploded view of a novel travel conversion plug of a square structure according to the present invention.
  • FIG. 18 is a schematic view showing a pin arrangement of a novel travel conversion plug of a square structure according to the present invention.
  • 19 is a schematic view showing another arrangement of a pin arrangement of a novel travel conversion plug of a square structure according to the present invention.
  • 20 is a schematic view showing the use of a square structure new travel conversion plug and a dual interface USB charger according to the present invention
  • 21 is an exploded view of a dual interface USB charger in the present invention.
  • Figure 22 is a schematic view of a contact piece on a pin assembly of the present invention.
  • a novel travel conversion plug of a circular structure of the present invention includes: a first main body side cover 44 and a second main body side cover 45.
  • the first main body side cover 44 and the second main body side cover 45 are combined and combined.
  • the main body bracket 13 is disposed in the outer casing, and four baffles are protruded from the lower portion of the main body bracket 13.
  • the four baffles are respectively disposed in four corresponding orientations, and a certain gap is left between the two baffles. There is a window.
  • the first body side cover 44, the second body side cover 45, and the main body bracket 13 disposed in the middle are all made of PC+ABS alloy engineering plastic.
  • the space surrounded by the four baffles is provided with an American UL pin assembly 22, an Australian AU pin assembly 24, a British UK pin assembly 26 and a European VDE pin assembly 27,
  • the pin assembly 22, 24, 26, and 27 respectively include positioning members 221, 241, 261, and 271 for supporting the pin assemblies 22, 24, 26, and 27 at the electrically separated position of the main body bracket 13, and the positioning members 221, 241, and 261 And 271 fixed-connected hardware pins 223, 243, 263, and 273, and at least two contact pieces 501, 502, 504, and 503 electrically connected to the hardware pins 223, 243, 263, and 273.
  • the positioning members 221, 241, 261, and 271 are provided with buckles 222, 242, 262, and 272 for engaging with the corresponding card slots.
  • the negative-wire hardware pins of the US UL pin assembly 22, the Australian AU pin assembly 24, the UK UK pin assembly 26, and the European VDE pin assembly 27 are electrically connected to the N-pole negative contact clip 30.
  • the FireWire hardware pins are electrically connected to the L-pole contact clips 31.
  • the N-pole negative contact clip 30 and the L-pole contact clip 31 are located on the bracket cover 32, the N-pole negative contact clip 30 and the L-pole contact clip 31 and each of the pin assemblies 22, 24, 26, 27 Hardware pins 236, 243, 263, 273 can be electrically and electrically separated by corresponding movement of the pin assemblies 22, 24, 26, 27 such that the hardware pins 223 of the pin assemblies 22, 24, 26, 27 in the electrical connection position, 243, 263, 273 are electrically connected to the N-pole negative line contact clip 30 and the L-pole line contact clip 31 through the contact pieces 501, 502, 504, 503 on the positioning members 221, 241, 261, 271, and are electrically connected.
  • the hardware pins 223, 243, 263, 273 of the pin assemblies 22, 24, 26, 27 in the separated position are in contact with the N-pole negative lines through the contact pieces 501, 502, 504, 503 on the positioning members 221, 241, 261, 271
  • the clip 30 and the L-pole contact clip 31 are electrically separated.
  • the material of the N-pole negative contact clip 30 and the L-pole contact clip 31 is preferably made of phosphor bronze.
  • the U-shaped UL pin assembly 22 is defined by a metal fitting sleeve 18, and the two rectangular holes are respectively guided along the guide strips on the metal fitting sleeve 18.
  • the Australian-style AU pin assembly 24 is interposed between the two side legs of the metal fitting sleeve 18 and its British UK pin assembly 26 to limit the trajectory of motion when the pins are extended.
  • the two-pin based on European style is longer and less stable when extended.
  • the two pins are sleeved in the outer frame 29 of the VDE pin, which can better limit the motion track of the long European pin.
  • the metal fitting sleeve 18 and the VDE pin outer frame 29 are preferably made of PC+ABS alloy engineering plastic.
  • the space enclosed by the four baffles is further provided with an American UL pin return spring 21 for resetting the corresponding pin assemblies 22, 24, 26, 27, an Australian AU pin return spring 23, and a British UK pin return spring.
  • an American UL pin return spring 21 for resetting the corresponding pin assemblies 22, 24, 26, 27, an Australian AU pin return spring 23, and a British UK pin return spring.
  • 25 and European VDE pin return springs 28, American UL pin guide posts 14 for guiding the corresponding pin assemblies 22, 24, 26, 27, Australian AU pin guide posts 15, British UK pin guide posts 17 and European VDE pin guides
  • the post 16, the pin guide posts 14, 15, 17, 16 are preferably of stainless steel.
  • One or more circular through holes 224, 244, and 264 are disposed on the positioning member 221, 241, 261, and two circular through holes 291 are disposed on the VDE pin outer frame 29, and the pin guides the column 14, 15, 17, 16 guide the respective pin assemblies 22, 24, 26, 27 through the circular through holes 224, 244, 264, 291.
  • the bracket cover 32 is provided with a recess groove 321 corresponding to the diameter of the pin guide posts 14, 15, 17, 16 for fixing the other ends of the pin guide posts 14, 15, 17, 16.
  • the pin guide posts 14, 15, 17, 16 are fixed between the main body bracket 13 and the bracket cover 32 to function as a plurality of "straight axis guides" for the contact pieces 501 on the pin assemblies 22, 24, 26, 27. 502, 504, and 503 can realize switching back and forth between the electrical connection position and the electrically separated position of the L-pole contact clip 31 and the N-pole negative contact clip 30 disposed on the bracket cover 32.
  • the bottom of the pin assembly shown in FIG. 3 is fastened by the bracket cover 32, the bottom cover 33 is covered, and the bottom cover 33 is ultrasonically welded and fixed to the bracket cover 32 by the cross fixing screw 34.
  • Both the 32 and the bottom cover 33 of the pin are provided with pin holes for extending the different types of hardware pins.
  • the metal fitting sleeve 18 is provided with two through holes respectively passing through the N-pole negative wire connecting piece 19 and the L-pole fire wire connecting piece 20.
  • the lower part of the N-pole negative line connecting piece 19 and the L-pole line connecting piece 20 are electrically connected to the N-pole negative line contact clip 30 and the L-pole line contact clip 31, respectively, and the upper part of the L-pole line connecting piece 20 is electrically connected to the second part.
  • the L-pole line connecting piece 11 is electrically connected to the L-pole copper bushing clip 8 provided on the body holder 13.
  • the upper portion of the main body bracket 13 is sleeved with a copper sleeve clip fixing member 10, and the upper second male silk contact piece 9 and the third fuse contact piece 12 are fixed.
  • the L-pole fire copper sleeve clip 8 and the N-pole negative copper sleeve clip 7 are all fixed on the main body bracket 13.
  • the jack type of the jack cover 6 can be one type or multiple types, and can be set. At the same time, the connector is connected to the American UL pin, the Australian AU pin, the British UK pin and the European VDE pin.
  • the jack cover 6 is fixed to the main body bracket 13 by a Phillips head screw 5, and a decorative cap 3 is decorated on the Phillips head screw 5.
  • the jack cover 6 is provided with a through hole penetrating the fuse 4, the fuse 4 is a fuse body, and the first fuse contact piece 2 is connected to one end thereof, and the first fuse contact piece 2 is embedded in the fuse.
  • the cover 1 is fixed and then screwed into the jack cover 6, and then the second fuse contact piece 9 is attached.
  • the second fuse contact piece 9 has a copper sleeve clip fixing member 10 for fixing it to the main body bracket 13.
  • the fuse 4 is electrically connected to the N-pole negative copper sleeve clip 7 through the second fuse contact piece 9 and the first fuse contact piece 2, and the other end is negatively connected to the N-pole of the lower portion of the main body holder 13 via the third fuse contact piece 12.
  • the wire connecting piece 19 is electrically connected to the N-pole negative line contact clip 30, and the fuse 4 is substantially equal in length to the second L-pole connecting piece 11 as a negative line connected in parallel with the second L-pole connecting piece 11
  • the fuse when the current of the negative connection path is greater than the current threshold of the fuse 4, the fuse 4 of the fuse body is blown and disconnected, which can effectively ensure the reliability and safety of the new travel conversion plug. Among them, when the outer casing is assembled and closed, the fuse 4 can only be taken out by rotating the fuse fixing cover 1.
  • two symmetrically contoured firewire tabs can be used, which are mirrored to the second L-pole fuse, respectively.
  • the N-pole negative wire connecting piece 19 is connected, and the second L-pole wire connecting piece 11 and the N-pole negative wire connecting piece 19 abut against the contact clips of the pin assemblies 22, 24, 26, 27 in the bracket cover 32 of the electrical connection position.
  • sheets 30, 31 In sheets 30, 31.
  • the new type of travel conversion plug the first fuse contact piece 2, the second fuse contact piece 9, the third fuse contact piece 12, the L-pole hot wire copper sleeve clip 8, the N-pole negative copper sleeve clip 7, the first
  • the two L-pole fire wire connecting piece 11, the N-pole negative wire connecting piece 19, the L-pole hot wire connecting piece 20, the N-pole negative line contact clip 30 and the L-pole live wire contact clip 31 are electrically connected parts, preferably made of phosphor bronze. .
  • the upper part of the four baffle bodies on the main body bracket 13 are respectively provided with an American UL pin lock 43 , an Australian AU pin lock 42 , a British UK pin lock 41 and a European VDE pin lock 40 , the American UL Pin lock 43, Australian AU pin lock 42, British UK pin lock 41 and European VDE pin lock 40 and corresponding American UL pin assembly 22, Australian AU pin assembly 24, British UK pin assembly 26 and
  • the European VDE pin assembly 27 is coupled and coupled to brake the American UL pin latch 43, the Australian AU pin lock 42, the UK UK pin lock 41 and the European VDE pin lock 40 to enable the corresponding American UL pin assembly. 22.
  • the Australian AU pin assembly 24, the UK UK pin assembly 26 and the metal pins of the European VDE pin assembly 27 extend electrically connected to an external power source.
  • the pin latches 43, 42, 41, 40 include the force-bearing seats 434, 424, 414, 404 that are braked by the docking button panels 56, 51, 35, 46 and perpendicular to the pin latches 43, 42
  • the support rods 431, 421, 411, and 401 of the movement direction of the 41, 40, and the first buckle grooves 432, 422, 412, 402 and the second buckle groove 433 are formed on the support rods 431, 421, 411, and 401. , 423, 413, 403.
  • the first snap grooves 432, 422, 412, 402 are engaged with the buckles 222, 242, 262, 272 on the positioning members 221, 241, 261, 271 to control the pin assemblies 22, 24, 26, 27 are in the electrical separation position of the main body bracket 13, and the pin locks 43, 42, 41, 40 are braked by the button panels 56, 51, 35, 46, the positioning members 221, 241, 261
  • the buckles 222, 242, 262, and 272 of the 271 are moved from the first latching slots 432, 422, 412, and 402 to the second latching slots 433, 423, 413, and 403, so that the positioning member 221,
  • the buckles 222, 242, 262, and 272 on the 241, 261, and 271 are engaged with the second latching grooves 433, 423, 413, and 403, and the pin assemblies 22, 24, 26, and 27 are controlled to be in the main body bracket. 13 electrical connection position.
  • the UL pin latch 43 is sequentially connected with a hex nut 60, a button return spring 59, a button seat 58, a cross fixing screw 57, and a UL button panel 56; the UK pin latch 41 is sequentially connected with a hex nut 39 and a button return spring. 38.
  • the four types of components are connected and operated in substantially the same manner.
  • the use of the VDE pin lock 40 and the VDE button panel 46 will now be described in detail in conjunction with FIGS. 4-7, and the other three types of components are equally applicable.
  • the VDE button panel 46 The upper and lower latches and the left and right latching posts on the inner periphery are respectively engaged with the upper and lower latching slots on the button bracket 48 and the left and right latching holes. A small hole is formed in the center of the button seat 48, and the screw 47 can be passed through the cross.
  • the hex nut 50 is disposed in the groove of the force receiving seat 404 of the VDE pin lock 40, and is directly coupled with the hex nut 50.
  • the button return spring 49 is disposed between the button seat 48 and the VDE pin lock 40, and the Phillips fixing screw 47 is worn. Through the button return spring 49, as shown in FIG.
  • the buckle 272 on the European VDE pin assembly 27 is within the first snap slot 402 on the support bar 401 of the VDE pin lock 40.
  • the button return spring 49 is compressed by force and the bump 481 on the button seat 48 abuts against the force receiving seat 404 on the VDE pin lock 40 to force it.
  • the buckle 272 on the VDE pin assembly 27 is disengaged from the first snap groove 402 on the support rod 401 of the VDE pin lock 40. Since the VDE pin return spring 28 is coupled to the VDE pin assembly 27, the VDE is caused by the spring force of the spring. The pin assembly 27 is forced to move upward to contact the bottom surface of the bracket cover 32 and stop moving.
  • the buckle 272 on the VDE pin assembly 27 engages with the second snap slot 403 of the VDE pin latch 40, ie, the VDE hardware pin 273 on the VDE pin assembly 27 is extended, due to the VDE pin.
  • the buckle 272 on the assembly 27 is engaged with the second snap groove 403 of the VDE pin lock 40, and the operation is completed and put into use.
  • Figure 8-11 are the state diagrams of the different types of pins.
  • Figure 8 shows the European pin 273 on the VDE pin assembly 27 when the VDE button panel 46 is pressed.
  • Figure 9 shows the AU button.
  • the panel 51 protrudes from the Australian pin 243 on the AU pin assembly 24, and
  • FIG. 10 shows the English pin 263 extending from the UK pin assembly 26 when the UK button panel 35 is pressed, and
  • FIG. 11 is when the UL button panel 56 is pressed.
  • the American pin 223 on the UL pin assembly 22 is removed.
  • the jack of the new travel conversion plug can be used with different types of plugs, such as Australian AU plug, European VDE plug, American UL plug and British UK plug. As shown in FIG. 12, it is also possible to electrically connect a night light of an Australian-style pin or other style pin.
  • the night light has at least two LEDs inside, which can be used as night lighting. See Figure 13 for details.
  • the bottom case 69, the night light circuit board 68 and the face shell 67, the L hot line hardware pin piece 70 and the N-pole negative line hardware pin piece 71 are electrically connected to the bottom case 69 through the metal bumps on the bottom case 69.
  • the night light circuit board 68 is electrically connected, and the night light circuit board 68 is provided with a voltage conversion circuit for realizing illumination of the LEDs on the night light circuit board 68.
  • the USB charger of the AU pin or other style pins can also be electrically connected.
  • the USB charger is provided with a power voltage conversion circuit, that is, an AC to DC circuit, and charges a device that needs to be charged by the USB line.
  • the USB charger includes a bottom case 64 connected in sequence, a USB charging circuit board 63, a face shell 62 and a face cover 61, an L-pole line hardware pin piece 65, and an N-pole negative line hardware pin piece 66 and a bottom case.
  • the 64 electrical connection is electrically connected to the USB charging circuit board 63 through metal bumps on the bottom case 64.
  • the USB charging circuit board 63 is provided with a voltage conversion circuit for charging a device requiring USB line charging.
  • the outer casing of the new travel conversion insert can be not only a circular structure but also a square structure, an elliptical structure, a rhombic structure or other geometric structure.
  • a new type of travel conversion plug with a square structure the new travel conversion plug of the structure is basically the same as the internal design of the circular structure, as shown in Fig. 17, the only difference is that the British standard is added in the lower part of the jack cover 6.
  • the shutter 72 and in view of the new travel conversion inserted into a square structure, is further provided with a first outer baffle 73, a second outer baffle 75, a third outer baffle 76 and a fourth outer baffle 78 enclosing different types of control buttons. .
  • the new main body side cover 74 and the second main body side cover 77 of the square structure are different in the square structure from the first main body side cover 44 and the second main body side cover 45 on the circular structure.
  • the pin types on them can also be arranged differently. See Figure 18 for the pin arrangement of the new travel conversion plug of the square structure.
  • the VDE hardware pin 223 is set at the AU hardware pin 243. Upper portion, corresponding to that shown in FIG. 19, AU hardware pins 243 may also be disposed on top of VDE hardware pins 223.
  • the square jack of the new travel conversion plug can be used with different types of plugs, which can be Australian AU plugs, European VDE plugs, American UL plugs and British UK plugs.
  • a dual interface USB charger using a VDE pin or other style pin.
  • the dual-interface USB charger is provided with a power voltage conversion device, which converts the alternating current into direct current, and can perform voltage conversion on the power supply voltage to charge a device that needs to be charged by the USB line.
  • the dual interface USB charger includes up and down.
  • the first side cover 80, the second side cover 81, the third side cover 82 and the fourth side cover 83 for closing the space surrounded by the cover 79 and the bottom case 84 are further included, wherein one or more side covers may be provided
  • a photoreceptor mask 85 is provided thereon.
  • the L/N pin column 86 is electrically connected to the bottom case 84, and is electrically connected to the dual USB socket 87 through a metal block on the bottom case 84.
  • the dual USB port 87 is provided with a voltage conversion circuit, which can implement a device that requires USB line charging. Charging.

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Abstract

一种新型旅行转换插，包括：外壳（44、45），该外壳内依次设置有支架盖（32）、主体支架（13）及插孔面盖（6），主体支架（13）与支架盖（32）之间设置有两个以上类型的插脚组件（22、24、26、27），插孔面盖（6）上设置有插孔，插孔与插脚组件（22、24、26、27）电连接，支架盖（32）上开设有用于插脚组件（22、24、26、27）上的五金插脚（223、243、263、273）伸出的插脚孔。使用时，根据所需插头的类型，按下外壳（44、45）上的相应按钮组件，分别制动相应的插脚锁扣（43、42、41、40），控制该插脚锁扣与插脚组件（22、24、26、27）分离，使得插脚组件（22、24、26、27）从主体支架（13）上的电分离位置移动到电连接位置，该插脚组件（22、24、26、27）伸出其上的五金插脚（223、243、263、273）与外部电源进行电连接。

Description

一种新型旅行转换插 技术领域
本发明涉及一种电源插头，具体涉及一种新型旅行转换插，它具有一个插接体和至少两个不同标准的插头，该插头分别具有至少两个五金插脚，并且可以在插接体的电连接位置及电分离位置进行移动。
背景技术
随着技术的发展，人们在日常生活和工作中使用的电器产品越来越多，如手机、手提电脑、MP3等等，电器产品的运作大部分需要依赖电源，且电器产品通常采用插头作为与电源连接的接口，以取得其运作所需的电力。因此，随着多样化的电器产品快速发展，与之同步使用的插头在不同的国家其结构往往不一样，对于出国旅游、出差公干的人们而言，携带旅行转换插头显得尤为重要。而传统的电源转换插头只使用某一国家的插头，只能针对某一国家电源插座使用，具有较大的局限性。
如中国发明专利公开号“CN 1539187A”名称为“电源插头”的专利申请公开了一种电源插头，它具有一个外壳(13、15)和在外壳(13、15)中可移动地支承的至少两个不同标准化的插头接点(138、14O、142、144)以及至少一个制动体(29)，所述插头接点(138、l4O、142、144)分别具有一个在外壳(13、15)上移动地支承的支持件(38、4O、42、44)和两个导电触针(37、39、41、43)，在所述支持件上设置所述触针(37、39、41、43)和一个操作销(27)，该探作销作为操作杆穿过在外壳(13、15)上形成的一个滑移缝隙(25)突出到外壳(13、15)的外侧面上，并且所述触针(37、39、41、43)可以通过移动操作杆沿着滑移行程从外壳(1 3、1 5)移出到一个有效位置中，以及移入到外壳(13、15)中的一个无效位置中，所述制动体(29)相对于外壳(13、15)和插头接点(138、14O、142、144)是活动的，并通过一个从无效位置已向有效位置推移的插头接点(138、14O、142、144)固定在一个位置上，在这个位置上另一个插头接点不可以移动，所述制动体(29)通过一个从无效位置已向有效位置推移的插头接点(138、140、142、144)的操作销推移到其余插头接点(138、14O、142、144)的探作销的滑移行程上，并且固定在这个位置中，并且因此在这个位置中防止另一插头接点(138、l4O、142、144)移进有效位置中。该电源插头在对面一侧上的多个不同标准的插头接点可以移出到有效位置，这些插头接点可以通过滑移缝隙里的操作销移出来，移出的插头接点上设置有插脚，可对不同类型的插座进行电连接，同时在其上部设置有不同类型、用于电接插头的插座，但该种结构的电源插头电连接插座时，需要手动将插头接点从一侧沿滑移缝隙移动到另一侧，移动时需要双手操作才能使电源插头的插头接点达到使用状态，使用时不是很方便。
 技术问题
为克服上述缺陷，本发明的目的即在于提供一种结构简单、操作方便、故障发生率较低、只需按动按钮即可伸出相应插头上的插脚与外部电连接的新型旅行转换插。
 技术解决方案
本发明的目的是通过以下技术方案来实现的：
一种新型旅行转换插，主要包括：外壳，所述外壳内固定设置有依次连接的支架盖、主体支架及插孔面盖；所述主体支架与支架盖之间设置有两个以上类型的插脚组件；所述插脚组件包括有：将插脚组件支撑在主体支架上电分离位置的定位件及与该定位件固定连接的五金插脚；所述插孔面盖上设置有插孔，所述插孔与所述插脚组件上的五金插脚电连接；所述支架盖上开设有插脚孔，用于伸出所述插脚组件上的五金插脚；
所述外壳上设置有对应插脚组件数量的制动机构，所述制动机构包括有：用于控制插脚组件在主体支架上电分离位置及电连接位置进行移动的插脚锁扣，对所述插脚锁扣进行制动的按钮组件；所述插脚锁扣包括有：垂直于插脚锁扣移动方向的支撑杆，所述支撑杆上开设有第一卡扣槽及第二卡扣槽；所述第一卡扣槽与所述定位件上的卡扣进行卡合，控制所述插脚组件处于主体支架电分离位置上，通过所述按钮面板对所述插脚锁扣进行制动，所述定位件上的卡扣由第一卡扣槽位置移动到第二卡扣槽位置，使得所述定位件上的卡扣与所述第二卡扣槽进行卡合，控制所述插脚组件处于主体支架电连接位置上。
作为本发明的一种改进，所述外壳内设置有与所述插脚组件上的定位件连接、对所述插脚组件进行复位的插脚复位弹簧；所述按钮组件包括有：对所述插脚锁扣进行制动的按钮面板，设置在所述插脚锁扣及所述按钮面板之间、对所述按钮面板进行复位的按钮复位弹簧。
作为本发明的进一步改进，所述主体支架上设置有对所述插脚组件进行导向的插脚导向柱，所述定位件上设置有通过该插脚导向柱的圆形通孔，所述支架盖上设置有用于固定插脚导向柱的凹座槽。
其中，所述插脚组件的类型为四个，分别为美式、澳洲式、英式及欧式插脚组件。
作为本发明的更进一步改进，所述插孔面盖上设置有四种类型的插孔，分别为美式、澳洲式、英式及欧式插孔。
在上述结构的基础上，所述外壳内设置有用于对所述插孔与所述美式、澳洲式、英式及欧式插脚组件电连接进行保护的保险丝。
进一步的，所述外壳的轮廓为圆形、方形、椭圆形、菱形或其他几何形状。
更进一步的，所述美式、澳洲式、英式及欧式插脚组件上的火线五金插脚及负线五金插脚分别通过其定位件上的接触片与设置在支架盖上的火线接触夹片及负线接触夹片电连接。
作为本发明一种优选的实施方式，所述支架盖下部镶嵌有插脚底盖；所述插脚底盖对应所述支架盖开设有用于所述美式、澳洲式、英式及欧式插脚组件上的五金插脚伸出的插脚孔。
 有益效果
本发明提供的一种新型旅行转换插，主要包括：外壳，该外壳内设置有支架盖、主体支架及与主体支架连接的插孔面盖，主体支架与支架盖之间设置有两个以上类型的插脚组件，所述插孔面盖上设置有插孔，所述插孔与所述插脚组件电连接，所述支架盖上开设有用于所述插脚组件上的五金插脚伸出的插脚孔。使用时，根据所需插头的类型，按下该外壳上的按钮组件，分别制动相应的插脚锁扣，控制该插脚锁扣与插脚组件分离，使得插脚组件从主体支架上的电分离位置移动到电连接位置，该插脚组件伸出其上的五金插脚与外部电源进行电连接。该新型旅行转换插结构简单、操作方便，针对不同类型的插座使用不同的插脚组件即可，大大拓展了插头的使用范围，其应用领域更加广泛。
 附图说明
为了易于说明，本发明由下述的较佳实施例及附图作以详细描述。
图1为本发明一种圆形结构新型旅行转换插的结构爆炸图；
图2为本发明一种圆形结构新型旅行转换插的部分结构爆炸图；
图3为本发明一种新型旅行转换插内不同类型插脚组件的组合结构图；
图4为本发明一种新型旅行转换插中欧式（VDE）五金插脚使用状态图(a)；
图5为本发明一种新型旅行转换插中欧式（VDE）五金插脚使用状态图(b)；
图6为本发明一种新型旅行转换插中欧式（VDE）五金插脚使用状态图(c)；
图7为本发明一种新型旅行转换插中欧式（VDE）五金插脚使用状态图(d)；
图8为本发明一种圆形结构新型旅行转换插欧式（VDE）五金插脚伸出示意图；
图9为本发明一种圆形结构新型旅行转换插澳洲式（AU）五金插脚伸出示意图；
图10为本发明一种圆形结构新型旅行转换插英式（UK）五金插脚伸出示意图；
图11为本发明一种圆形结构新型旅行转换插美式（UL）五金插脚伸出示意图；
图12为本发明一种圆形结构新型旅行转换插与小夜灯使用示意图；
图13为本发明中的小夜灯结构爆炸图；
图14为本发明一种圆形结构新型旅行转换插与USB充电器使用示意图；
图15为本发明中的USB充电器结构爆炸图；
图16为本发明一种方形结构新型旅行转换插的外形图；
图17为本发明一种方形结构新型旅行转换插的结构爆炸图；
图18为本发明一种方形结构新型旅行转换插的一种插脚排列示意图；
图19为本发明一种方形结构新型旅行转换插的另一种插脚排列示意图；
图20为本发明一种方形结构新型旅行转换插与双接口USB充电器使用示意图；
图21为本发明中的双接口USB充电器结构爆炸图；
图22为本发明中的插脚组件上的接触片示意图。
 本发明的最佳实施方式
本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
请参照图1，本发明的一种圆形结构的新型旅行转换插，包括：第一主体侧盖44、第二主体侧盖45，第一主体侧盖44与第二主体侧盖45连接组合为该新型旅行转换插的外壳。该外壳内设有主体支架13，主体支架13下部伸出有四个挡板，四个挡板分别设置在四个对应方位上，彼此留有一定的间隙，且该四个挡板上均设有窗口。该第一主体侧盖44、第二主体侧盖45及中间设置的主体支架13均采用PC+ABS合金工程塑料。
具体参见图2及图22，该四个挡板围成的空间内容置有美式UL插脚组件22、澳洲式AU插脚组件24、英式UK插脚组件26及欧式VDE插脚组件27，所述插脚组件22、24、26、27分别包括有：将插脚组件22、24、26、27支撑在主体支架13上电分离位置的定位件221、241、261、271，与该定位件221、241、261、271固定连接的五金插脚223、243、263、273，与该五金插脚223、243、263、273电连接的至少2个的接触片501、502、504、503。所述定位件221、241、261、271上设置有用于与相应卡槽进行卡合的卡扣222、242、262、272。
具体参见图3，依次排列的美式UL插脚组件22、澳洲式AU插脚组件24、英式UK插脚组件26及欧式VDE插脚组件27的负线五金插脚均与N极负线接触夹片30电连接，火线五金插脚均与L极火线接触夹片31电连接。N极负线接触夹片30及L极火线接触夹片31位于支架盖32上，N极负线接触夹片30及L极火线接触夹片31与每个插脚组件22、24、26、27的五金插脚 223、243、263、273之间可以通过插脚组件22、24、26、27的相应移动实现电连接及电分离，使得位于电连接位置的插脚组件22、24、26、27的五金插脚223、243、263、273通过定位件221、241、261、271上的接触片501、502、504、503均与N极负线接触夹片30及L极火线接触夹片31进行电连接，位于电分离位置的插脚组件22、24、26、27的五金插脚223、243、263、273通过定位件221、241、261、271上的接触片501、502、504、503均与N极负线接触夹片30及L极火线接触夹片31实现电分离。同时该N极负线接触夹片30及L极火线接触夹片31的材料优选使用磷铜材质。
进一步的，美式UL插脚组件22由金属件固定套18对其进行轨迹限定，其上的两个矩形孔分别沿着金属件固定套18上的导向条进行轨迹导向。金属件固定套18及其英式UK插脚组件26的两并排脚之间夹设有澳洲式AU插脚组件24，对其伸出插脚时的运动轨迹进行限制。基于欧式的两插脚较长，伸出时不太稳定，将该两插脚套设在VDE插脚外框29内，可以更好的对较长的欧式插脚进行运动轨迹的限制。该金属件固定套18及VDE插脚外框29优选采用PC+ABS合金工程塑料。
其中，该四个挡板围成的空间内还设置有对相应插脚组件22、24、26、27进行复位的美式UL插脚复位弹簧21、澳洲式AU插脚复位弹簧23、英式UK插脚复位弹簧25及欧式VDE插脚复位弹簧28，对相应插脚组件22、24、26、27进行导向的美式UL插脚导向柱14、澳洲式AU插脚导向柱15、英式UK插脚导向柱17及欧式VDE插脚导向柱16，该插脚导向柱14、15、17、16优选采用不锈钢材料。在所述定位件221、241、261上设有一个或多个圆形通孔224、244、264，在VDE插脚外框29上设置有两个圆形通孔291，该插脚导向柱14、15、17、16通过该圆形通孔224、244、264、291对相应插脚组件22、24、26、27进行导正。在支架盖32设置有与插脚导向柱14、15、17、16直径大小相对应的凹座槽321，用于对插脚导向柱14、15、17、16另一端进行固定。所述插脚导向柱14、15、17、16在主体支架13与支架盖32之间固定后起到多个“直轴导轨”作用，使插脚组件22、24、26、27上的接触片501、502、504、503能实现与设置在支架盖32上的L极火线接触夹片31及N极负线接触夹片30电连接位置与电分离位置间的来回切换。
由支架盖32对如图3所示插脚组件组合的底部进行扣合，加盖插脚底盖33，并超声焊接再用十字固定螺丝34将插脚底盖33固定在支架盖32上，该支架盖32及插脚底盖33上均开设有使得不同类型五金插脚伸出的插脚孔。
金属件固定套18上设有两个通孔，分别穿过N极负线连接片19及L极火线连接片20。该N极负线连接片19及L极火线连接片20下部分别与N极负线接触夹片30与L极火线接触夹片31电连接，该L极火线连接片20上部电连接有第二L极火线连接片11，该第二L极火线连接片11与设置在主体支架13上的L极火线铜套夹片8电连接。主体支架13的上部套接有铜套夹片固定件10，对上部的第二保险公丝接触片9及第三保险丝接触片12进行固定。该L极火线铜套夹片8及N极负线铜套夹片7均固定在主体支架13上，该插孔面盖6的插孔类型可以为一种，也可以为多种，可以设置同时电接美式UL插脚、澳洲式AU插脚、英式UK插脚及欧式VDE插脚的插孔。由十字头螺丝5将插孔面盖6固定在主体支架13上，在十字头螺丝5上装饰有装饰帽3。
进一步的，在插孔面盖6上设有穿入保险丝4的通孔，该保险丝4为熔断体，其一端上连有第一保险丝接触片2，第一保险丝接触片2被镶入到保险丝固定盖1，然后旋入到插孔面盖6中，再连接第二保险丝接触片9，该第二保险丝接触片9有铜套夹片固定件10将其固定在主体支架13上。同时该保险丝4通过第二保险丝接触片9和第一保险丝接触片2与N极负线铜套夹片7电连接，其另一端经由第三保险丝接触片12与主体支架13下部的N极负线连接片19并与N极负线接触夹片30电连接，该保险丝4与第二L极火线连接片11的长度大体相等，作为与该第二L极火线连接片11并列的负线连接通路，当该负线连接通路的电流大于该保险丝4的电流阀值时，该熔断体的保险丝4熔断断开，可有效保证该新型旅行转换插的可靠性和安全性。其中，当外壳装配封闭完毕时，仅只能通过旋转保险丝固定盖1而取出保险丝4。
在一个无保险丝的简化设置中，可以取用两个对称全等成型的火线连接片，它们分别以镜像方式与第二L极火线连接片11， N极负线连接片19连接，且第二L极火线连接片11及N极负线连接片19顶靠在插脚组件22、24、26、27在电连接位置的支架盖32中的接触夹片30、31中。
其中，该新型旅行转换插中，第一保险丝接触片2、第二保险丝接触片9、第三保险丝接触片12、L极火线铜套夹片8、N极负线铜套夹片7、第二L极火线连接片11、N极负线连接片19、L极火线连接片20、N极负线接触夹片30及L极火线接触夹片31作为电连接的零件，优选采用磷铜材质。
进一步的，主体支架13上四个挡板上部窗口处分别开设有美式UL插脚锁扣43、澳洲式AU插脚锁扣42、英式UK插脚锁扣41及欧式VDE插脚锁扣40，该美式UL插脚锁扣43、澳洲式AU插脚锁扣42、英式UK插脚锁扣41及欧式VDE插脚锁扣40与相应的美式UL插脚组件22、澳洲式AU插脚组件24、英式UK插脚组件26及欧式VDE插脚组件27连接配合，通过制动该美式UL插脚锁扣43、澳洲式AU插脚锁扣42、英式UK插脚锁扣41及欧式VDE插脚锁扣40，以使得相应的美式UL插脚组件22、澳洲式AU插脚组件24、英式UK插脚组件26及欧式VDE插脚组件27的五金插脚伸出与外部电源电连接。
具体详见图2，插脚锁扣43、42、41、40包括有对接按钮面板56、51、35、46制动的受力座434、424、414、404及垂直于插脚锁扣43、42、41、40移动方向的支撑杆431、421、411、401，所述支撑杆431、421、411、401上开设有第一卡扣槽432、422、412、402及第二卡扣槽433、423、413、403。所述第一卡扣槽432、422、412、402与所述定位件221、241、261、271上的卡扣222、242、262、272进行卡合，控制所述插脚组件22、24、26、27处于主体支架13电分离位置上，通过所述按钮面板56、51、35、46对所述插脚锁扣43、42、41、40进行制动，所述定位件221、241、261、271上的卡扣222、242、262、272由第一卡扣槽432、422、412、402位置移动到第二卡扣槽433、423、413、403位置，使得所述定位件221、241、261、271上的卡扣222、242、262、272与所述第二卡扣槽433、423、413、403进行卡合，控制所述插脚组件22、24、26、27处于主体支架13电连接位置上。
其中，该UL插脚锁扣43依次连接有六角螺母60、按钮复位弹簧59、按钮座58、十字固定螺丝57及UL按钮面板56；该UK插脚锁扣41依次连接有六角螺母39、按钮复位弹簧38、按钮座37、十字固定螺丝36及UK按钮面板35;该VDE插脚锁扣40依次连接有六角螺母50、按钮复位弹簧49、按钮座48、十字固定螺丝47及VDE按钮面板46;该AU插脚锁扣42依次连接有六角螺母55、按钮复位弹簧54、按钮座53、十字固定螺丝52及AU按钮面板51。该4种类型的部件连接方式及工作原理大体相同，现结合图4-7，对VDE插脚锁扣40与VDE按钮面板46的配合使用作详细说明，且其他3种类型的部件也同样适用。
在图4中，VDE按钮面板46 通过其内周边上下两个卡扣及左右设置的卡柱分别于按钮座48上的上下两个卡槽及左右两个卡孔进行卡合连接。在按钮座48的圆心位置开有小孔，可通过十字固定螺丝47。六角螺母50设置在VDE插脚锁扣40的受力座404的槽内，直接与六角螺母50配合连接，按钮复位弹簧49设在按钮座48与VDE插脚锁扣40之间，十字固定螺丝47穿过该按钮复位弹簧49，如图4所述，欧式VDE插脚组件27上的卡扣272处在VDE插脚锁扣40的支撑杆401上的第一卡扣槽402内。使用时，如图5所示，按下VDE按钮面板46，按钮复位弹簧49受力压缩且按钮座48上的凸块481抵住VDE插脚锁扣40上的受力座404使其往受力方向运动，VDE插脚组件27上的卡扣272脱离VDE插脚锁扣40的支撑杆401上的第一卡扣槽402，由于VDE插脚复位弹簧28与VDE插脚组件27连接，通过弹簧的弹力使得VDE插脚组件27受力往上运动至支架盖32底面接触并停止运动，详见图6，当松开VDE按钮面板46后按钮座48在按钮复位弹簧49的反作用力下，VDE插脚锁扣40往回复位，此时VDE插脚锁扣40的第二卡扣槽403回落在VDE插脚组件27上的卡扣272上。如图7所示，VDE插脚组件27上的卡扣272与VDE插脚锁扣40的第二卡扣槽403卡合，即完成VDE插脚组件27上的VDE五金插脚273伸出动作，由于VDE插脚组件27上的卡扣272与VDE插脚锁扣40的第二卡扣槽403卡合稳固，操作完成并进入使用状态。
详见图8-11，分别为不同类型的插脚伸出的状态图，图8为按下VDE按钮面板46时伸出VDE插脚组件27上的欧式插脚273，图9所示为按下AU按钮面板51时伸出AU插脚组件24上的澳洲式插脚243，图10为按下UK按钮面板35时伸出UK插脚组件26上的英式插脚263，图11为按下UL按钮面板56时伸出UL插脚组件22上的美式插脚223。
该新型旅行转换插上部的插孔可适用不同类型的插头，可以为澳洲式AU插头、欧式VDE插头、美式UL插头及英式UK插头等。如图12所示，也可以电接使用澳洲式插脚或其他样式插脚的小夜灯，该小夜灯内部设有至少两个以上LED，可以当做夜间照明使用，详见图13，该小夜灯包括有依次连接的底壳69、小夜灯电路板68及面壳67，L极火线五金插脚片70及N极负线五金插脚片71与底壳69电连接，通过底壳69上的金属凸块与小夜灯电路板68电连接，小夜灯电路板68设有电压转换电路，可实现小夜灯电路板68上LED的照明。如图14所示，也可以电接使用AU插脚或其他样式插脚的USB充电器，该USB充电器设有电源电压转换电路，即交流转直流电路，对需要USB线路充电的设备进行充电，详见图15，该USB充电器包括依次连接的底壳64,、USB充电线路板63、面壳62及面盖61，L极火线五金插脚片65及N极负线五金插脚片66与底壳64电连接，通过底壳64上的金属凸块与USB充电线路板63电连接，该USB充电线路板63设有电压转换电路，可实现对需要USB线路充电的设备进行充电。
作为该新型旅行转换插的一种改进，该新型旅行转换插的外壳不仅可以为圆形结构，也可以设置为方形结构、椭圆形结构、菱形结构或其他几何形状结构。如图16所示为方形结构的新型旅行转换插，该结构的新型旅行转换插与圆形结构的内部设计基本相同，详见图17，区别仅在于在插孔面盖6下部增设有英标活门72，以及鉴于该新型旅行转换插为方形结构，还增设有包裹不同类型控制按钮的第一外侧挡板73、第二外侧挡板75、第三外侧挡板76及第四外侧挡板78。同时该方形结构的新型旅行转换插，第一主体侧盖74及第二主体侧盖77因方形结构与圆形结构上的第一主体侧盖44及第二主体侧盖45有所不同。对于圆形及方形结构的新型旅行转换插，其上的插脚类型也可以做不同的排列，详见图18，为方形结构新型旅行转换插的插脚排列，VDE五金插脚223设在AU五金插脚243上部，对应图19上所示，AU五金插脚243也可以设置在VDE五金插脚223上部。
同样，该方形结构的新型旅行转换插上部的插孔可适用不同类型的插头，可以为澳洲式AU插头、欧式VDE插头、美式UL插头及英式UK插头。如图20所示，也可以电接使用VDE插脚或其他样式插脚的双接口USB充电器。详见图21，该双接口USB充电器设有电源电压转换装置，将交流电转为直流电，可以对电源电压进行电压转换对需要USB线路充电的设备进行充电，该双接口USB充电器包括依次上下连接的L/N插脚柱86、底壳84、双USB插口87及面盖79。还包括对面盖79及底壳84围成的空间进行封闭的第一侧盖80、第二侧盖81、第三侧盖82及第四侧盖83，其中可在一处或多处侧盖上设有感光器面罩85。L/N插脚柱86与底壳84电连接，通过底壳84上的金属块与双USB插口87电连接，该双USB插口87设有电压转换电路，可实现对需要USB线路充电的设备进行的充电。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。
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  1. 一种新型旅行转换插，其特征在于，主要包括：外壳，所述外壳内固定设置有依次连接的支架盖、主体支架及插孔面盖；所述主体支架与支架盖之间设置有两个以上类型的插脚组件；所述插脚组件包括有：将插脚组件支撑在主体支架上电分离位置的定位件及与该定位件固定连接的五金插脚；所述插孔面盖上设置有插孔，所述插孔与所述插脚组件上的五金插脚电连接；所述支架盖上开设有插脚孔，用于伸出所述插脚组件上的五金插脚；
    所述外壳上设置有对应插脚组件数量的制动机构，所述制动机构包括有：用于控制插脚组件在主体支架上电分离位置及电连接位置进行移动的插脚锁扣，对所述插脚锁扣进行制动的按钮组件；所述插脚锁扣包括有：垂直于插脚锁扣移动方向的支撑杆，所述支撑杆上开设有第一卡扣槽及第二卡扣槽；所述第一卡扣槽与所述定位件上的卡扣进行卡合，控制所述插脚组件处于主体支架电分离位置上，通过所述按钮面板对所述插脚锁扣进行制动，所述定位件上的卡扣由第一卡扣槽位置移动到第二卡扣槽位置，使得所述定位件上的卡扣与所述第二卡扣槽进行卡合，控制所述插脚组件处于主体支架电连接位置上。
  2. 根据权利要求1所述的一种新型旅行转换插，其特征在于，所述外壳内设置有与所述插脚组件上的定位件连接、对所述插脚组件进行复位的插脚复位弹簧；所述按钮组件包括有：对所述插脚锁扣进行制动的按钮面板，设置在所述插脚锁扣及所述按钮面板之间、对所述按钮面板进行复位的按钮复位弹簧。
  3. 根据权利要求1所述的一种新型旅行转换插，其特征在于，所述主体支架上设置有对所述插脚组件进行导向的插脚导向柱，所述定位件上设置有通过该插脚导向柱的通孔，所述支架盖上设置有用于固定插脚导向柱的凹座槽。
  4. 根据权利要求1-3任一项所述的一种新型旅行转换插，其特征在于，所述插脚组件的类型为四个，分别为美式、澳洲式、英式及欧式插脚组件。
  5. 根据权利要求4所述的一种新型旅行转换插，其特征在于，所述插孔面盖上设置有四种类型的插孔，分别为美式、澳洲式、英式及欧式插孔。
  6. 根据权利要求5所述的一种新型旅行转换插，其特征在于，所述外壳内设置有用于对所述插孔与所述美式、澳洲式、英式及欧式插脚组件电连接进行保护的保险丝。
  7. 根据权利要求6所述的一种新型旅行转换插，其特征在于，所述外壳的轮廓为圆形、方形、椭圆形或菱形。
  8. 根据权利要求7所述的一种新型旅行转换插，其特征在于，所述美式、澳洲式、英式及欧式插脚组件上的火线五金插脚及负线五金插脚分别通过其定位件上的接触片与设置在支架盖上的火线接触夹片及负线接触夹片电连接。
  9. 根据权利要求8所述的一种新型旅行转换插，其特征在于，所述支架盖下部镶嵌有插脚底盖；所述插脚底盖对应所述支架盖开设有用于所述美式、澳洲式、英式及欧式插脚组件上的五金插脚伸出的插脚孔。
  10. 根据权利要求1所述的一种新型旅行转换插，其特征在于，所述制动机构在所述外壳上均匀分布设置。
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