CN105633748A - Special peripheral communication cable connection device for computer data transmission - Google Patents
Special peripheral communication cable connection device for computer data transmission Download PDFInfo
- Publication number
- CN105633748A CN105633748A CN201410576290.4A CN201410576290A CN105633748A CN 105633748 A CN105633748 A CN 105633748A CN 201410576290 A CN201410576290 A CN 201410576290A CN 105633748 A CN105633748 A CN 105633748A
- Authority
- CN
- China
- Prior art keywords
- conducting
- cable
- end subgroup
- conducting end
- terminal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
The invention relates to a special peripheral communication cable connection device for computer data transmission, comprising a cable connector and a cable sub-connector. The cable connector and the cable sub-connector each comprise an insulated terminal, multiple conductive terminals which are mounted on the insulated terminal and a conductive shell which sleeves the insulated terminal. The cable connector and the cable sub-connector are each provided with 13 metal pins. The special peripheral communication cable connection device covers the 13 pins needed by the HDMI technical protocol, the five pins needed by the MHL technical protocol and the nine pins needed by the USB3.0 technical protocol. Thus, the three technical protocols are unified to form one plug specification, electronic information equipment manufacturers can make plugs unified, and cost brought about by different plug specifications is reduced.
Description
Technical field
The present invention relates to a kind of computer peripheral, be specifically related to the special peripheral communication cable of a kind of data transfer of computer and connect equipment.
Background technology
Signal connector is to connect two or more than two electronic equipments, for the electronic device of signal exchange transmission, has a wide range of applications in electronics and IT products. Nowadays, the use of electronics and IT products is fairly common, and the annexation between electronics and IT products relies primarily on adapter and realizes. It is generally of multiple conducting terminal in electric connector, and is electrically connected with the solder terminal on circuit board, thus realizing the transmission of the signal of telecommunication.
HDMI (HighDefinitionMultimediaInterface; HDMI) it is a kind of digitized video/audio interfacing; it it is the tailored version digital interface being suitable for image transmission; it can transmit audio and video frequency signal simultaneously; the maximum data transmission speed is 4.95Gb/s, simultaneously without transmitting advance row D/A or analog/digital conversion at signal. At present, HDMI, by supporting that audio frequency and video output, offer are enough to play the advantages such as the bandwidth of 1080p high-definition program, has a wide range of applications at household electrical appliances and PC field. The joint of HDMI1.4 version generally has nineteen pin, and wherein having four groups is the pin for data signal transmission, often group two, four groups totally eight. Also having three pins to be specifically used to and do control use, these control signals include DDC (DisplayDataChannel) and consumer electronics controls (ConsumerElectronicsControl, CEC). All the other transmit pin for non-data signal, for instance signal disturbing shielding pin, power pins, grounding pin etc.
USB3.0 develops from the basis of USB2.0, has the data transmission bauds higher than USB2.0, is applied at present on much novel electronic equipment. USB3.0 interface is to add five pins on original USB2.0 interface.
MHL (MOBILEHIGH-DEFINITIONLINK) be again mobile high definition, and MHL can be applicable to mobile phone, PDA, digital camera, digital code camera, the equipment such as portable digital player. MHL is the novel portable product video transmission agreement being combined proposal by many electronics manufacturer. MHL not only can provide high-definition audio and video signal, and has relatively low operating current, is increasingly subject to the favor of electronics and IT products manufacturer.
Micro-USB adapter is a kind of less than standard USB and Mini-USB adapter, more joint space-efficient signal connector, the digital product such as most mobile phone, MP4 is owned by this type of joint socket in the market, and except may be used for, data transmission is outer is also used as charging plug use to Micro-USB.
But, no matter it is HDMI joint or USB3.0 joint, also or MHL joint, is owned by the ad hoc structure of oneself. And along with kind and the function of electronics and IT products get more and more, do not have the AN connector of unified tri-kinds of connector functions of HDMI, USB3.0, MHL at present, therefore numerous electronics and IT products manufacturers wish to have a multifrnction connector completing above-mentioned all of function, and support wide variety of Micro-USB plug.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that a kind of by unified for tri-kinds of functional connectors of HDMI, USB3.0, MHL, and support the multifrnction connector of Micro-USB plug.
For achieving the above object, the concrete scheme of the present invention is as follows: multifrnction connector, connects daughter including cable connector and cable; Described cable connector and cable connect multiple conducting terminals that daughter includes insulated terminal respectively, is installed on insulated terminal, the conductive shell being sheathed on outside insulated terminal; The conducting terminal of described cable connector is divided into first conducting end subgroup and second conducting end subgroup, described first conducting end subgroup to be provided with five conducting terminals, and described second conducting end subgroup is provided with eight conducting terminals; Described cable connects the conducting terminal of daughter and is divided into the third conducting end subgroup and fourth conducting end subgroup, described third conducting end subgroup corresponding matching first conducting end subgroup is provided with five conducting terminals, and described fourth conducting end subgroup corresponding matching second conducting end subgroup is provided with eight conducting terminals.
Wherein, described cable connects the T-shaped structure of insulated terminal of daughter, and described third conducting terminal is mounted on the front end of the insulated terminal of described T-type structure, and described fourth conducting terminal is mounted on the rear end of the insulated terminal of described T-type structure.
Wherein, described cable connector also includes the pedestal being arranged at insulated terminal rear end, and pedestal is provided with multiple vertical type metal pins and multiple SMD metal pins.
Wherein, described vertical type metal pins is five, and electric connection corresponding to the conducting terminal of described first conducting end subgroup, and described SMD metal pins is eight, and electric connection corresponding to the conducting terminal of described second conducting end subgroup.
Wherein, the conductive shell outer surface of described cable connector is provided with elastic card, and cable connects the conductive shell inner surface of daughter and is provided with the draw-in groove cooperated with described elastic card.
Wherein, the both sides of described pedestal are respectively provided with a metal pin, and the conductive shell of described metal pin and described cable connector is electrically connected.
Wherein, the end face of described pedestal is provided with louvre.
The invention have the benefit that the present invention can cover nine pins needed for 13 pins needed for HDMI technical protocol, five pins needed for MHL technical protocol, USB3.0 technical protocol, thus by unified for above-mentioned three kinds of technical protocols, become a kind of plug specification, facilitate electronic message unit production firm that plug is unified, reduce the cost brought because joint specification is different. Cable connects the insulated terminal of daughter and is set as T-type structure, and can with MicroUSB plug with the use of, make the present invention when not using cable connector of the present invention, it is possible to use MicroUSB plug and the electronics and IT products with cable connection daughter carry out simple data transmission and charging use.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention;
Fig. 2 is the right stravismus perspective view of the cable connector of the present invention;
Fig. 3 is the left stravismus perspective view of the cable connector of the present invention;
Fig. 4 is the forward sight perspective view of the cable connection daughter of the present invention;
Fig. 5 is the rear perspective structural representation of the cable connection daughter of the present invention;
Description of reference numerals in Fig. 1 to Fig. 5: 1 cable connector; 2 cables connect daughter; 3,16 conductive shell; 4 pedestals; 5 louvres; 6 metal pin; 7 metal pins; 8 vertical type metal pins; 9 elastic cards; 10 first conducting end subgroups; 11 second conducting end subgroups; 12,13 insulated terminal; 14 fourth conducting end subgroups; 15 third conducting end subgroups; 17 SMD metal pins; 18 the 1st pins; 19 the 5th pins.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation, is not that the practical range of invention is limited thereto.
As Figure 1-5, the multifrnction connector described in the present embodiment, connect daughter 2 including cable connector 1 and cable; Described cable connector 1 and cable connect daughter 2 include respectively insulated terminal 12,13, multiple conducting terminals of being installed on insulated terminal 12,13, the conductive shell 3,16 that is sheathed on outside insulated terminal 12,13; The conducting terminal of described cable connector 1 is divided into first conducting end subgroup 10 and second conducting end subgroup 11, described first conducting end subgroup 10 to be provided with five conducting terminals, and described second conducting end subgroup 11 is provided with eight conducting terminals; Described cable connects the conducting terminal of daughter 2 and is divided into the third conducting end subgroup 15 and fourth conducting end subgroup 14, described third conducting end subgroup 15 corresponding matching first conducting end subgroup 10 is provided with five conducting terminals, and described fourth conducting end subgroup 14 corresponding matching second conducting end subgroup 11 is provided with eight conducting terminals. Described cable connects daughter 2 rear end and is provided with a row totally ten three metal pins 7, electric connection corresponding to the conducting terminal of cable connection daughter 2 front end.
In the present embodiment, the present invention can compatible with HDMI technical protocol, MHL technical protocol, USB3.0 technical protocol. Cable connects the fourth conducting end subgroup 14 of daughter 2 and is provided with eight conducting terminals, can be divided into the pin of difference in functionality respectively according to the difference of above-mentioned agreement.
Specifically, when the differential transfer technology using HDMI, when using as HDMI technical protocol functional connector, eight pins of fourth conducting end subgroup 14 can set that as DATA0+ signal pins respectively, DATA0-signal pins, DATA1+ signal pins, DATA1-signal pins, DATA2+ signal pins, DATA2-signal pins, DATACLOCK+ signal pins, DATACLOCK-signal pins, in five pins of the third conducting end subgroup 15, 1st pin 18 of the third conducting end subgroup 15 is set as GND grounding pin, 5th pin 19 of the third conducting end subgroup 15 is set as VBUS power pins, its excess-three is as control signal pin. the first conducting end subgroup 10 of cable connector 1 and second conducting end subgroup 11 connect the third conducting end subgroup 15 and the fourth conducting end subgroup 14 corresponding setting pin definition of daughter 2 respectively with cable, thus coordinating cable connexon body 2 to use.
Specifically, when using MHL technical protocol, when using as MHL technical protocol functional connector, five pins of the third conducting end subgroup 15 will each act as five pins needed for MHL technical protocol, wherein, 1st pin 18 of the third conducting end subgroup 15 is set as GND grounding pin, the 5th pin 19 of the third conducting end subgroup 15 is set as VBUS power pins, and all the other are set as that CBUS controls pin, D+ signal pins, D-signal pins. The first conducting end subgroup 10 of cable connector 1 and second conducting end subgroup 11 connect the third conducting end subgroup 15 and the fourth conducting end subgroup 14 corresponding setting pin definition of daughter 2 respectively with cable, thus coordinating cable connexon body 2 to use.
Specifically, when using USB3.0 technical protocol, when using as USB3.0 technical protocol functional connector, 1st pin the 18 and the 5th pin 19, and third conducting end subgroup 15 other three pins in any two pin and any five pins in fourth conducting end subgroup 14 will each act as nine pins required for USB3.0 technical protocol, wherein, 1st pin 18 of the third conducting end subgroup 15 is set as GND grounding pin, 5th pin 19 of the third conducting end subgroup 15 is set as VBUS power pins, any two pin in other three pins of third conducting end subgroup 15 is set as D+ signal pins, D-signal pins. fourth conducting end subgroup 14 is arbitrarily selected five pins and is respectively set as two RX reception signal pins, two TX transmission signal pins, NC sky pins. the first conducting end subgroup 10 of cable connector 1 and second conducting end subgroup 11 connect the third conducting end subgroup 15 and the fourth conducting end subgroup 14 corresponding setting pin definition of daughter 2 respectively with cable, thus coordinating cable connexon body 2 to use.
MicroUSB has been widely used in most of electronics and IT products, cable connect daughter 2 in order to enable with MicroUSB joint carry out with the use of, cable of the present invention connects the T-shaped structure of insulated terminal 13 of daughter 2, wherein the third conducting end subgroup 15 is located at the front end of the insulated terminal 13 of described T-type structure, and fourth conducting end subgroup 14 is located at the rear end of insulated terminal 13 of described T-type structure, the structure size of the front end of the insulated terminal 13 of described T-type structure can with MicroUSB plug with the use of, 1st pin 18 of the third conducting end subgroup 15 is set as GND grounding pin, 5th pin 19 of the third conducting end subgroup 15 is set as VBUS power pins, all the other are also corresponding with MicroUSB pin, so that cable connect daughter 2 can with MicroUSB with the use of, namely when in cable connector 1 situation not using the present invention, MicroUSB plug can also be used and the electronics and IT products with cable connection daughter 2 carry out simple data transmission and charging uses.
In the present embodiment, described cable connector 1 includes and is arranged at insulated terminal 12 rear end, pedestal 4 for being fixed on pcb board, in order to improve space availability ratio, and, pedestal 4 is provided with multiple vertical type metal pins 8 and multiple SMD metal pins 17. Wherein, described vertical type metal pins 8 is five, and electric connection corresponding to the conducting terminal of described first conducting end subgroup 10, and described SMD metal pins 17 is eight, and electric connection corresponding to the conducting terminal of described second conducting end subgroup 11.
In the present embodiment, conductive shell 3 outer surface of described cable connector 1 is provided with elastic card 9, and cable connects conductive shell 16 inner surface of daughter 2 and is provided with the draw-in groove cooperated with described elastic card 9. When grafting, the conductive shell that the front end of elastic card 9 is connected daughter 2 by cable is pressed for 16 times, and slide in the cable connection corresponding draw-in groove of daughter 2, connecting after in the corresponding draw-in groove of daughter 2 when sliding into cable, elastic card 9 is upspring, and makes cable connector 1 and cable connect daughter 2 and fixes, when extracting, the conductive shell that the rear end of elastic card 9 is connected daughter 2 by cable is pressed for 16 times, and skids off the corresponding draw-in groove of cable connexon body 2, just can be extracted by cable connector 1. Elastic card 9 is set, cable connector 1 and cable can be made to connect daughter 2 more firm when grafting, difficult drop-off.
In the present embodiment, the conductive shell 3 of cable connector 1 is generally used for signal disturbing shielded line and uses, the both sides of described pedestal 4 are respectively provided with a metal pin 6, the conductive shell 3 of described metal pin 6 and described cable connector 1 is electrically connected, arrange metal pin 6 to play and be welded on pcb board by cable connector 1, it is also possible to facilitate manufacturer signal disturbing shielding to be connected on pcb board. It addition, the end face of described pedestal 4 is provided with louvre 5, in that context it may be convenient to the heat produced during by transmission signal distributes from cable connector 1.
The above is only a preferred embodiment of the present invention, therefore all equivalences done according to the structure described in present patent application scope, feature and principle change or modify, and are included in the protection domain of present patent application.
Claims (2)
1. the peripheral communication cable that data transfer of computer is special connects an equipment, connects daughter including cable connector and cable; Described cable connector includes insulated terminal, be installed on insulated terminal multiple conducting terminals, the conductive shell being sheathed on outside insulated terminal, it is identical with the structure of cable connector that cable connects daughter, it is characterized in that: the conducting terminal of described cable connector is divided into first conducting end subgroup and second conducting end subgroup, described first conducting end subgroup is provided with five conducting terminals, and described second conducting end subgroup is provided with eight conducting terminals; Described cable connects the conducting terminal of daughter and is divided into the third conducting end subgroup and fourth conducting end subgroup, described third conducting end subgroup corresponding matching first conducting end subgroup is provided with five conducting terminals, and described fourth conducting end subgroup corresponding matching second conducting end subgroup is provided with eight conducting terminals.
2. the peripheral communication cable that a kind of data transfer of computer according to claim 1 is special connects equipment, it is characterized in that: described cable connects the T-shaped structure of insulated terminal of daughter, described third conducting terminal is mounted on the front end of the insulated terminal of described T-type structure, described fourth conducting terminal is mounted on the rear end of the insulated terminal of described T-type structure, described vertical type metal pins is five, and corresponding with the conducting terminal of described first conducting end subgroup be electrically connected, described SMD metal pins is eight, and corresponding with the conducting terminal of described second conducting end subgroup be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410576290.4A CN105633748A (en) | 2014-10-26 | 2014-10-26 | Special peripheral communication cable connection device for computer data transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410576290.4A CN105633748A (en) | 2014-10-26 | 2014-10-26 | Special peripheral communication cable connection device for computer data transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105633748A true CN105633748A (en) | 2016-06-01 |
Family
ID=56048425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410576290.4A Pending CN105633748A (en) | 2014-10-26 | 2014-10-26 | Special peripheral communication cable connection device for computer data transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105633748A (en) |
-
2014
- 2014-10-26 CN CN201410576290.4A patent/CN105633748A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8235746B2 (en) | USB connector structure | |
| US8696218B2 (en) | Optoelectronic signal conversion module | |
| US9153923B2 (en) | USB power adapter with integrated male and female connectors to charge and sync functions | |
| US8550856B2 (en) | Transfer plug assembly | |
| WO2006073444A1 (en) | Connector system | |
| US7988460B1 (en) | Electrical engagement structure of connection device | |
| CN103117465B (en) | A kind of multifrnction connector | |
| CN204577794U (en) | There is the expanding device of USB Type-C connector | |
| US8746990B2 (en) | Universal modular connector | |
| CN204538426U (en) | Mobile phone usb flash disk | |
| US20130323951A1 (en) | Adaptor for connecting connectors with different interfaces | |
| US20070072491A1 (en) | Integrated signal connecting port | |
| CN210379694U (en) | Multi-connector data line | |
| CN200941481Y (en) | Plug connector | |
| CN203071273U (en) | Multifunctional connector | |
| CN204577758U (en) | USB Type-C connector modules | |
| US20150087185A1 (en) | Accessory connector | |
| CN105633748A (en) | Special peripheral communication cable connection device for computer data transmission | |
| WO2021057685A1 (en) | Y-type data cable and connecting end | |
| CN104577382A (en) | Data signal communication connection device | |
| CN202127115U (en) | Combination type universal sequence bus connector | |
| CN202204963U (en) | Photoelectric signal transforming module | |
| EP2976873B1 (en) | Interconnect assembly | |
| CN202651564U (en) | Adapter | |
| TWM507608U (en) | USB Type-C connector module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |