CN105591256A - Multiplex USB receptacle, multiplex USB plug, multiplex USB apparatus and USB patch cord - Google Patents
Multiplex USB receptacle, multiplex USB plug, multiplex USB apparatus and USB patch cord Download PDFInfo
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- CN105591256A CN105591256A CN201410649895.1A CN201410649895A CN105591256A CN 105591256 A CN105591256 A CN 105591256A CN 201410649895 A CN201410649895 A CN 201410649895A CN 105591256 A CN105591256 A CN 105591256A
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Abstract
The present invention provides a multiplex USB receptacle, comprising a multiplex receptacle housing, and a receptacle bearing part arranged in the multiplex receptacle housing, wherein the receptacle bearing part is provided with a first bearing surface and a second bearing surface which are opposite, the first bearing surface of the receptacle bearing part is provided with a grounding pin, a power supply pin, a first negative voltage data pin and a first positive voltage data pin, and the second bearing surface of the receptacle bearing part is provided with a second negative voltage data pin, a second positive voltage data pin, a third negative voltage data pin and a third positive voltage data pin. The present invention also provides a multiplex USB plug, a multiplex USB apparatus and a USB patch cord. Through adoption of the multiplex USB receptacle, the multiplex USB plug, the multiplex USB apparatus and the USB patch cord, on the premise of the same area and space, the number of USB interfaces provided by equipment is tripled, and the number of USB external equipment which can be connected to the equipment at the same time is tripled, thereby saving equipment space.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of multiplexing USB socket, multiplexing USB plug, multiplexingUSB device and USB patchcord.
Background technology
USB (UniversalSerialBus, USB) is for specification computer and external equipment(peripheral) connection and the standard of communication. The plug and play of USB interface support equipment and hot plug meritCan, be widely used in the equipment such as computer, DTV, mobile terminal. Large along with various digital equipmentsAmount is universal, and the quantity required of the USB interface that various kinds of equipment needs is also more and more. A computer may needConnect the outside of the multiple use USB interfaces such as such as USB flash disk, hard disk, mouse, keyboard, 3G/wifi moduleEquipment, therefore need to arrange multiple USB sockets (receptacle) conventionally to access all kinds of by USB plugExternal equipment.
As shown in Figures 1 and 2, A type USB socket of the prior art (receptacle) 10 comprises outside socketFrame 100 and be arranged at grounding pin 11, power pins 12, the negative voltage number of described socket housing 100 insideAccording to pin 13, positive voltage data pin 14. A type USB plug (plug) 20 comprises plug housing 200And be arranged at grounding pin 21, power pins 22, the negative voltage data pin of described plug housing 200 inside23 and positive voltage data pin 24. When described A type USB plug 20 is plugged in described A type USB socket10 o'clock, the plug housing 200 of described A type USB plug 20 was contained in described A type USB socket 10In socket housing 100 and by shell fragment (not shown), fix. The grounding pin 11 of A type USB socket 10Be electrically connected on the grounding pin 21 of A type USB plug 20; The power pins 12 of A type USB socket 10Be electrically connected on the power pins 22 of A type USB plug 20; The negative voltage data of A type USB socket 10 is drawnPin 13 is electrically connected on the negative voltage data pin 23 of A type USB plug 20; A type USB socket 10 justVoltage data pin 14 is electrically connected on the positive voltage data pin 24 of A type USB plug 20;
But in prior art, the A type USB socket 10 that equipment is set only can connect an A type USB and insert20 and connect an external equipment by this A type USB plug 20. Connect multiple external equipments when simultaneouslyTime, multiple A type USB sockets need to be set on the panel of equipment, and the panel sky of equipment under normal circumstancesBetween limited, more A type USB socket cannot be set and meet and connect increasing external equipment simultaneouslyDemand.
Summary of the invention
The invention provides a kind of multiplexing USB socket, multiplexing USB plug, multiplexing USB device and USB turnsWiring can increase the quantity of the USB external equipment that equipment connects simultaneously under the prerequisite of equal area space.
First aspect, provides a kind of multiplexing USB socket, comprise multiplexing socket housing, be arranged at described multiplexingSocket supporting part in socket housing, described socket supporting part is provided with the first opposing loading end and the second carryingFace, the first loading end of described socket supporting part is provided with grounding pin, power pins, the first negative voltage dataPin and the first positive voltage data pin, the second loading end of described socket supporting part is provided with the second negative voltage numberAccording to pin, the second positive voltage data pin, the 3rd negative voltage data pin and the 3rd positive voltage data pin.
In conjunction with the possible implementation of the first of first aspect, on the second loading end of described socket supporting partBe provided with space protrusion, in the time that A type USB plug is plugged in described multiplexing USB socket,
The grounding pin of described A type USB plug is electrically connected the grounding pin of described multiplexing USB socket;
The power pins of described A type USB plug is electrically connected the power pins of described multiplexing USB socket;
The negative voltage data pin of described A type USB plug is electrically connected the first negative of described multiplexing USB socketVoltage data pin;
The positive voltage data pin of described A type USB plug be electrically connected described multiplexing USB socket first justVoltage data pin;
Described space protrusion supports the plug housing of described A type USB plug, and described A type USB plugPlug housing and the second negative voltage data pin of described multiplexing USB socket, the second positive voltage data pin,Between the 3rd negative voltage data pin and the 3rd positive voltage data pin, form gap.
In conjunction with the possible implementation of the first of first aspect or first aspect, in the possible realization of the secondIn mode, described multiplexing USB socket meets USB 1.0 Version Specs, USB 1.1Version Spec, USB 2.0 Version Specs, USB 3.0 Version Specs or general serialAny one in bus 3.1 Version Specs.
Second aspect, provides a kind of multiplexing USB plug, comprises multiplexing plug housing and is arranged at described multiplexingThe first plug supporting part in plug housing and the second plug supporting part,
Described the first plug supporting part is provided with the first mating surface, and described the second plug supporting part is provided with the second cooperationFace, the second mating surface phase of the first mating surface of described the first plug supporting part and described the second plug supporting partTo being provided with gap between setting and described the first mating surface and described the second mating surface,
Described the first mating surface is just being provided with grounding pin, power pins, the first negative voltage data pin and firstVoltage data pin;
Described the second mating surface is provided with the second negative voltage data pin, the second positive voltage data pin, the 3rd negativeVoltage data pin and the 3rd positive voltage data pin.
In conjunction with the possible implementation of the first of second aspect, described multiplexing USB plug meets general serialBus 1.0 Version Specs, USB 1.1 Version Specs, USB 2.0 Version Specs,Any one in USB 3.0 Version Specs or USB 3.1 Version Specs.
The third aspect, provides a kind of multiplexing USB device, comprise as the first of first aspect or first aspect,Described in the possible implementation of the second multiplexing USB socket and as second aspect or second aspect the first mayImplementation described in multiplexing USB plug, described multiplexing USB socket for described multiplexing USB insertHead or A type USB plug are electrically connected.
Fourth aspect, provides a kind of USB patchcord, comprises an A type USB socket, the 2nd A type USBSocket, the 3rd A type USB socket, three connecting lines and the multiplexing USB as described in claim 4 or 5Plug, a described A type USB socket, the 2nd A type USB socket, the 3rd A type USB socket divideBe not provided with grounding pin, power pins, negative voltage data pin, positive voltage data pin, a described AType USB socket, the 2nd A type USB socket, the 3rd A type USB socket are connected in by connecting line respectivelyDescribed multiplexing USB plug,
A described A type USB socket, the 2nd A type USB socket, the 3rd A type USB socket are multiplexingThe grounding pin of described multiplexing USB plug and power pins;
The negative voltage data pin of a described A type USB socket is connected in of described multiplexing USB plugThe positive voltage data pin of one negative voltage data pin, a described A type USB socket is connected in described multiplexingThe first positive voltage data pin of USB plug;
The negative voltage data pin of described the 2nd A type USB socket is connected in of described multiplexing USB plugThe positive voltage data pin of two negative voltage data pins, described the 2nd A type USB socket is connected in described multiplexingThe second positive voltage data pin of USB plug;
The negative voltage data pin of described the 3rd A type USB socket is connected in of described multiplexing USB plugThe positive voltage data pin of three negative voltage data pins, described the 3rd A type USB socket is connected in described multiplexingThe 3rd positive voltage data pin of USB plug.
USB patchcord of the present invention is connected in multiplexing by three connecting lines by three standard USB plugsUSB plug, thus further single multiplexing USB plug is connected in to multiplexing USB socket, therebyUnder the prerequisite of equal area space, the USB interface quantity that trebly lifting means provides, trebly promotes and establishesThe quantity of the standby USB external equipment that can simultaneously connect, has saved the device space.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to implementingIn example or description of the Prior Art, the accompanying drawing of required use is briefly described, and apparently, the following describesIn accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not payingGo out under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of A type USB socket of the prior art;
Fig. 2 is the structural representation of A type USB plug of the prior art;
Fig. 3 is the structural representation of the multiplexing USB plug that provides of embodiment of the present invention;
Fig. 4 is the structural representation of the multiplexing USB socket that provides of embodiment of the present invention;
Fig. 5 is the structural representation of the USB patchcord that provides of embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearlyChu, intactly description, obviously, described embodiment is only the present invention's part embodiment, instead ofWhole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not making creationThe every other embodiment obtaining under property work prerequisite, belongs to the scope of protection of the invention.
Refer to Fig. 3 to Fig. 4, embodiment of the present invention provides a kind of multiplexing USB socket 30 and multiplexing USBPlug 40, described multiplexing USB socket 30 is arranged at various kinds of equipment, for the described multiplexing USB plug of pegging graft40 and A type USB plug, thus all kinds of external equipments are connected in to described equipment.
Multiplexing USB socket 30 comprises multiplexing socket housing 31, is arranged in described multiplexing socket housing 31Socket supporting part 33, described socket supporting part 33 is provided with opposing the first loading end 331 and the second loading end332, the first loading end 331 of described socket supporting part 33 be provided with grounding pin 3311, power pins 3312,The first negative voltage data pin 3313 and the first positive voltage data pin 3314, described socket supporting part 33The second loading end 332 is provided with the second negative voltage data pin 3321, the second positive voltage data pin 3322,Three negative voltage data pins 3323 and the 3rd positive voltage data pin 3324.
In embodiments of the present invention, the grounding pin 3311 of described multiplexing USB socket 30, power pins 3312,The arrangement mode of the first negative voltage data pin 3313 and the first positive voltage data pin 3314 and existing A typeUSB socket is consistent. Therefore, the compatible existing A of described multiplexing USB socket 30 in the embodiment of the present inventionType USB socket, the A type USB plug of can pegging graft.
In embodiments of the present invention, in described multiplexing USB socket 30, grounding pin 3311 is for ground connection,Power pins 3312 is for being electrically connected 5V power supply, the first negative voltage data pin 3313 and the first positive voltage numberAccording to pin 3314, the second negative voltage data pin 3321, the second positive voltage data pin 3322, the 3rd negative electricityPress data pin 3323 and the 3rd positive voltage data pin 3324 for transmission of data signals.
Be understandable that, the first negative voltage data pin 3313 and first of described multiplexing USB socket justVoltage data pin 3314 forms one group of pin for transmission of data signals.
The second negative voltage data pin 3321 of described multiplexing USB socket and the second positive voltage data pin3322 form one group of pin for transmission of data signals.
The 3rd negative voltage data pin 3323 of described multiplexing USB socket and the 3rd positive voltage data pin3324 form one group of pin for transmission of data signals.
As shown in Figure 3, on the second loading end 332 of the socket supporting part 33 of described multiplexing USB socket 30Be provided with space protrusion 335,
In the time that the A type USB plug 20 shown in Fig. 2 is plugged in described multiplexing USB socket 30, described AThe plug housing 200 of type USB plug 20 is contained in the multiplexing socket housing of described multiplexing USB socket 30In 31;
The grounding pin 21 of described A type USB plug 20 is electrically connected the ground connection of described multiplexing USB socket 30Pin 3311;
The power pins 22 of described A type USB plug 20 is electrically connected the power supply of described multiplexing USB socket 30Pin 3312;
The negative voltage data pin 23 of described A type USB plug 20 is electrically connected described multiplexing USB socket 30The first negative voltage data pin 3313;
The positive voltage data pin 24 of described A type USB plug 20 is electrically connected described multiplexing USB socket 30The first positive voltage data pin 3314;
Described space protrusion 335 is held in plug housing 200 and the described A of described A type USB plug 20The plug housing 200 of type USB plug 20 and the second negative voltage data pin of described multiplexing USB socket3321, the second positive voltage data pin 3322, the 3rd negative voltage data pin 3323 and the 3rd positive voltage dataBetween pin 3324, form gap.
Be understandable that, the quantity that described space protrusion 335 arranges can be one or more. DescribedCan be arranged at the optional position of described socket supporting part 33 every projection 335. Only need to ensure described A type USBThe second negative voltage data pin 3321 of the plug housing 200 of plug 20 and described multiplexing USB socket, theTwo positive voltage data pin 3322, the 3rd negative voltage data pin 3323 and the 3rd positive voltage data pin 3324Between form gap. Be understandable that, shape, the size of described space protrusion 335 also can basesNeed to arrange voluntarily.
In embodiments of the present invention, the socket supporting part 33 of described multiplexing USB socket 30 is provided with between twoEvery projection 335, the A type USB plug grounding pin 21 of described A type USB plug 20, A type USBPlug-in power pack pin 22, A type USB plug negative voltage data pin 23 and A type USB plug positive voltage numberBe arranged at the middle part of described socket supporting part 33 according to pin 24, described two space protrusion 335 arrange respectivelyIn the both sides of described socket supporting part 33.
Refer to Fig. 4, the present invention also provides a kind of multiplexing USB plug 40, described multiplexing USB plug 40Comprise multiplexing plug housing 41 and be arranged at the first plug supporting part 43 in described multiplexing plug housing 41 andThe second plug supporting part 45.
Described the first plug supporting part 43 is provided with the first mating surface 431, and described the second plug supporting part 45 is provided withThe second mating surface 451, the first mating surface 431 of described the first plug supporting part 43 holds with described the second plugThe second mating surface 451 that carries portion 45 is oppositely arranged and described the first mating surface 431 and described the second mating surface 451Between be provided with gap.
Described the first mating surface 431 be provided with multiplexing USB plug 40 grounding pin 4311, power pins 4312,The first negative voltage data pin 4313 and the first positive voltage data pin 4314;
Described the second mating surface 451 be provided with multiplexing USB plug 40 the second negative voltage data pin 4511,The second positive voltage data pin 4512, the 3rd negative voltage data pin 4513 and the 3rd positive voltage data pin4514。
Wherein, the grounding pin 4311 of described multiplexing USB plug 40 is for ground connection. Described multiplexing USB is inserted40 power pins 4312 is for being electrically connected 5V power supply.
The first negative voltage data pin 4313 of described multiplexing USB plug 40 and the first positive voltage data pin4314 form one group of pin for transmission of data signals; The second negative voltage data of described multiplexing USB plugPin 4511 and the second positive voltage data pin 4512 form one group of pin for transmission of data signals; InstituteThe 3rd negative voltage data pin 4513 and the 3rd positive voltage data pin 4514 of stating multiplexing USB plug formOne group of pin for transmission of data signals.
In embodiments of the present invention, described multiplexing USB socket 30 and described multiplexing USB plug 40 meet logicalWith universal serial bus 1.0 Version Specs, USB 1.1 Version Specs, USB 2.0 versionsAny one in specification, USB 3.0 Version Specs or USB 3.1 Version Specs.
Multiplexing USB plug 40 in the embodiment of the present invention and the size of multiplexing USB socket 30 can be with standardsA type USB plug and socket are consistent. Use multiplexing USB plug 40 and multiplexing USB in the embodiment of the present inventionSocket 30, in same bulk, a multiplexing USB socket 30 can arrange three groups of positive voltage/negative electricityPress data pin, thereby can connect three USB external equipments simultaneously, can effectively utilize and be provided with multiplexing USBThe space of the equipment of socket 30, is convenient to multiple external equipments and is connected in described equipment simultaneously.
The embodiment of the present invention also provides a kind of multiplexing USB device, comprises multiplexing USB plug 40 as previously mentionedAnd foregoing multiplexing USB socket 30, described multiplexing USB socket 30 for described multiplexing USBPlug 40 or A type USB plug are electrically connected.
In the time that described multiplexing USB plug 40 is plugged in described multiplexing USB socket 30:
The grounding pin 4311 of described multiplexing USB plug 40 is electrically connected on described multiplexing USB socket 30Grounding pin 3311;
The power pins 4312 of described multiplexing USB plug 40 is electrically connected on described multiplexing USB socket 30Power pins 3312;
The first negative voltage data pin 4313 of described multiplexing USB plug 40 is electrically connected on described multiplexing USBThe first negative voltage data pin 3313 of socket 30;
The first positive voltage data pin 4314 of described multiplexing USB plug 40 is electrically connected on described multiplexing USBThe first positive voltage data pin 3314 of socket 30;
The second negative voltage data pin 4511 of described multiplexing USB plug 40 is electrically connected on described multiplexing USBThe second negative voltage data pin 3321 of socket 30;
The second positive voltage data pin 4512 of described multiplexing USB plug 40 is electrically connected on described multiplexing USBThe second positive voltage data pin 3322 of socket 30;
The 3rd negative voltage data pin 4513 of described multiplexing USB plug 40 is electrically connected on described multiplexing USBThe 3rd negative voltage data pin 3323 of socket 30;
The 3rd positive voltage data pin 4514 of described multiplexing USB plug 40 is electrically connected on described multiplexing USBThe 3rd positive voltage data pin 3324 of socket 30.
When described multiplexing USB plug 40 is plugged in described multiplexing USB socket 30, described multiplexing USB is inserted40 are electrically connected and data communication mutually with each pin of described multiplexing USB socket 30.
Please also refer to Fig. 5, the embodiment of the present invention also provides a kind of USB patchcord, comprises an A type USBSocket 50, the 2nd A type USB socket 60, the 3rd A type USB socket 70, three connecting lines 80 and asFront described multiplexing USB plug 40. A described A type USB socket 50, the 2nd A type USB socket60, the 3rd A type USB socket 70 is standard USB socket, its structure and A type USB as shown in Figure 1The structure of socket 10 is identical.
A described A type USB socket 50 is provided with grounding pin 51, power pins 52, negative voltage data and drawsPin 53, positive voltage data pin 54.
Described the 2nd A type USB socket 60 is provided with grounding pin 61, power pins 62, negative voltage data and drawsPin 63, positive voltage data pin 64.
Described the 3rd A type USB socket 70 is respectively equipped with grounding pin 71, power pins 72, negative voltage numberAccording to pin 73, positive voltage data pin 74.
A described A type USB socket 50, the 2nd A type USB socket 60, the 3rd A type USB socket70 are connected in described multiplexing USB plug 40 by connecting line 80 respectively. Be understandable that every connectionIn line 80, be equipped with 4 wires that are not electrically connected mutually, for connect a described A type USB socket 50,Each of the 2nd A type USB socket 60 or the 3rd A type USB socket 70 and multiplexing USB plug 40 drawsPin.
The grounding pin 51 of a described A type USB socket 50 is connected in described multiplexing USB plug 40The power pins 52 of grounding pin 4311, a described A type USB socket 50 is connected in described multiplexing USBThe power pins 4312 of plug 40, the negative voltage data pin of a described A type USB socket 50 53 connectBeing connected to the first negative voltage data pin 4313 of described multiplexing USB plug 40, a described A type USB insertsThe positive voltage data pin 54 of seat 50 is connected in the first positive voltage data of described multiplexing USB plug 40 and drawsPin 4314;
The grounding pin 61 of described the 2nd A type USB socket 60 is connected in described multiplexing USB plug 40The power pins 62 of grounding pin 4311, described the 2nd A type USB socket 60 is connected in described multiplexing USBThe power pins 4312 of plug 40, the negative voltage data pin of described the 2nd A type USB socket 60 63 connectBeing connected to the second negative voltage data pin 4511 of described multiplexing USB plug 40, described the 2nd A type USB insertsThe positive voltage data pin 64 of seat 60 is connected in the second positive voltage data of described multiplexing USB plug 40 and drawsPin 4512;
The grounding pin 71 of described the 3rd A type USB socket 70 is connected in described multiplexing USB plug 40The power pins 72 of grounding pin 4311, described the 3rd A type USB socket 70 is connected in described multiplexing USBThe power pins 4312 of plug 40, the negative voltage data pin of described the 3rd A type USB socket 70 73 connectBeing connected to the 3rd negative voltage data pin 4513 of described multiplexing USB plug 40, described the 3rd A type USB insertsThe positive voltage data pin 74 of seat 70 is connected in the 3rd positive voltage data of described multiplexing USB plug 40 and drawsPin 4514.
Be understandable that a described A type USB socket 50, the 2nd A type USB socket 60, the 3rdA type USB socket 70 is also provided with the structure such as housing, supporting part, inserts with the standard A type USB shown in Fig. 1Seat is consistent, repeats no more herein.
In embodiments of the present invention, described three connecting lines 80 are in close described multiplexing USB plug 40 one endCan be integrated by crust is coated, thereby be formed as in shape a thicker connection wire. Understandable, on each socket in the present invention, plug, same size grounding pin, power pins, negative electricity to be setPress data pin, positive voltage data pin; Can be by the grounding pin of identical function, model, specification, electricitySource pin, negative voltage data pin, positive voltage data pin are arranged at each socket of the present invention, insertHead, thus be convenient to the electricity connection function of each socket, plug.
The USB patchcord that the embodiment of the present invention provides is passed through three connecting lines 80 by three standard USB plugsBe connected in multiplexing USB plug 40, and further single multiplexing USB plug 40 be connected in to multiplexing USBSocket 30, thus under the prerequisite of equal area space, can connect three external equipments, trebly simultaneouslyThe USB interface quantity that lifting means provides. And an A type USB socket 50, the 2nd A type USB insertSeat 60, the 3rd A type USB socket 70 can work independently, and are independent of each other. Multiplexing USB provided by the inventionPlug 40, multiplexing USB socket 30, multiplexing USB device and USB patchcord can be saved the device space, canTo connect more external equipment in equal spatial area simultaneously.
Above disclosed only for a kind of preferred embodiment of the present invention, certainly can not limit this with thisBright interest field, one of ordinary skill in the art will appreciate that all or part of stream of realizing above-described embodimentJourney, and the equivalent variations of doing according to the claims in the present invention, still belong to the scope that invention is contained.
Claims (7)
1. a multiplexing USB socket, is characterized in that: comprise multiplexing socket housing, be arranged at described multipleWith the socket supporting part in socket housing, described socket supporting part is provided with the first opposing loading end and second and holdsSection, the first loading end of described socket supporting part is provided with grounding pin, power pins, the first negative voltage numberAccording to pin and the first positive voltage data pin, the second loading end of described socket supporting part is provided with the second negative voltageData pin, the second positive voltage data pin, the 3rd negative voltage data pin and the 3rd positive voltage data pin.
2. multiplexing USB socket as claimed in claim 1, is characterized in that, described socket supporting partThe second loading end is provided with space protrusion, in the time that A type USB plug is plugged in described multiplexing USB socket,
The grounding pin of described A type USB plug is electrically connected the grounding pin of described multiplexing USB socket;
The power pins of described A type USB plug is electrically connected the power pins of described multiplexing USB socket;
The negative voltage data pin of described A type USB plug is electrically connected the first negative of described multiplexing USB socketVoltage data pin;
The positive voltage data pin of described A type USB plug be electrically connected described multiplexing USB socket first justVoltage data pin;
Described space protrusion supports the plug housing of described A type USB plug, and described A type USB plugPlug housing and the second negative voltage data pin of described multiplexing USB socket, the second positive voltage data pin,Between the 3rd negative voltage data pin and the 3rd positive voltage data pin, form gap.
3. multiplexing USB socket as claimed in claim 1 or 2, is characterized in that, described multiplexing USBIt is total that socket meets USB 1.0 Version Specs, USB 1.1 Version Specs, general serialIn line 2.0 Version Specs, USB 3.0 Version Specs or USB 3.1 Version SpecsAny one.
4. a multiplexing USB plug, is characterized in that: comprise multiplexing plug housing and be arranged at described multipleWith the first plug supporting part in plug housing and the second plug supporting part,
Described the first plug supporting part is provided with the first mating surface, and described the second plug supporting part is provided with the second cooperationFace, the second mating surface phase of the first mating surface of described the first plug supporting part and described the second plug supporting partTo being provided with gap between setting and described the first mating surface and described the second mating surface,
Described the first mating surface is just being provided with grounding pin, power pins, the first negative voltage data pin and firstVoltage data pin;
Described the second mating surface is provided with the second negative voltage data pin, the second positive voltage data pin, the 3rd negativeVoltage data pin and the 3rd positive voltage data pin.
5. multiplexing USB plug as claimed in claim 4, is characterized in that, described multiplexing USB plugMeet USB 1.0 Version Specs, USB 1.1 Version Specs, USB 2.0In Version Spec, USB 3.0 Version Specs or USB 3.1 Version Specs any oneIndividual.
6. a multiplexing USB device, is characterized in that: comprise as any one institute in claims 1 to 3State multiplexing USB socket and the multiplexing USB plug as described in claim 4 or 5, described multiplexing USB is insertedSeat is for being electrically connected with described multiplexing USB plug or A type USB plug.
7. a USB patchcord, is characterized in that: comprise an A type USB socket, the 2nd A typeUSB socket, the 3rd A type USB socket, three connecting lines and multiplexing as described in claim 4 or 5USB plug, a described A type USB socket, the 2nd A type USB socket, the 3rd A type USB insertSeat is respectively equipped with grounding pin, power pins, negative voltage data pin, positive voltage data pin, and described theOne A type USB socket, the 2nd A type USB socket, the 3rd A type USB socket pass through respectively connecting lineBe connected in described multiplexing USB plug,
A described A type USB socket, the 2nd A type USB socket, the 3rd A type USB socket are multiplexingThe grounding pin of described multiplexing USB plug and power pins;
The negative voltage data pin of a described A type USB socket is connected in of described multiplexing USB plugThe positive voltage data pin of one negative voltage data pin, a described A type USB socket is connected in described multiplexingThe first positive voltage data pin of USB plug;
The negative voltage data pin of described the 2nd A type USB socket is connected in of described multiplexing USB plugThe positive voltage data pin of two negative voltage data pins, described the 2nd A type USB socket is connected in described multiplexingThe second positive voltage data pin of USB plug;
The negative voltage data pin of described the 3rd A type USB socket is connected in of described multiplexing USB plugThe positive voltage data pin of three negative voltage data pins, described the 3rd A type USB socket is connected in described multiplexingThe 3rd positive voltage data pin of USB plug.
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| CN201410649895.1A CN105591256B (en) | 2014-11-14 | 2014-11-14 | Multiplexing USB socket, multiplexing USB plug, multiplexing USB device and USB patchcords |
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| CN111213061A (en) * | 2017-09-08 | 2020-05-29 | 恩普乐股份有限公司 | Socket for electric connection |
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| CN201365048Y (en) * | 2009-01-21 | 2009-12-16 | 北京华旗资讯数码科技有限公司 | eSATA connector with double interfaces |
| EP2466700A1 (en) * | 2010-12-20 | 2012-06-20 | Karl Storz GmbH & Co. KG | Electrical cable for electrical energy and data transfer |
| CN202423778U (en) * | 2011-11-25 | 2012-09-05 | 山东科技大学 | USB (universal serial bus) data line |
| WO2013125903A1 (en) * | 2012-02-22 | 2013-08-29 | (주)엔소닉스 | I-port capable of being connected to both usb port and apple port and i-port dedicated cable |
| CN202772381U (en) * | 2012-07-09 | 2013-03-06 | 张乃千 | Transmission lines with double-sided contact connectors |
| CN103872480A (en) * | 2012-12-11 | 2014-06-18 | Smk株式会社 | Receptacle connector |
| CN203932603U (en) * | 2014-06-30 | 2014-11-05 | 惠州市德帮实业有限公司 | A kind of quick charge formula usb data line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213061A (en) * | 2017-09-08 | 2020-05-29 | 恩普乐股份有限公司 | Socket for electric connection |
| CN111213061B (en) * | 2017-09-08 | 2022-10-28 | 恩普乐股份有限公司 | Socket for electric connection |
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| CN105591256B (en) | 2018-10-02 |
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