CN218215979U - Multifunctional HDMI connecting line and same-screen device - Google Patents
Multifunctional HDMI connecting line and same-screen device Download PDFInfo
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- CN218215979U CN218215979U CN202222545548.7U CN202222545548U CN218215979U CN 218215979 U CN218215979 U CN 218215979U CN 202222545548 U CN202222545548 U CN 202222545548U CN 218215979 U CN218215979 U CN 218215979U
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Abstract
The embodiment of the utility model provides a multi-functional HDMI connecting wire and with screen ware, multi-functional HDMI connecting wire includes the HDMI cable and assembles respectively in first HDMI connector and the second HDMI connector at the relative both ends of HDMI cable, the HDMI cable including the data line and the power cord that set up side by side, first HDMI connector and second HDMI connector inside be equipped with respectively with first data terminal and the second data terminal that the relative both ends of data line are connected, first HDMI connector and second HDMI connector inside still are equipped with respectively with the first power supply terminal and the second power supply terminal that the relative both ends of power cord are connected, multi-functional HDMI connecting wire still include the power supply cable and assemble in the power supply connector of power supply cable one end, the inside power supply terminal that is equipped with of power supply connector, the power supply cable include one end and power supply terminal link to each other and the other end with the power supply line that the power cord links to each other. The embodiment can effectively cooperate with the same screen device, simplifies the wiring of the same screen device, and realizes stable power supply and data transmission.
Description
Technical Field
The embodiment of the utility model provides a relate to with screen equipment technical field, especially relate to a multi-functional HDMI connecting wire and with screen ware.
Background
The on-screen device is a device capable of synchronously projecting and displaying pictures and sound on a user terminal such as a mobile phone and a computer to another display device (such as a television and a computer display).
At present, in order to realize power supply of the same-screen device and data transmission between the same-screen device and an external display device, a power port and an HDMI port are generally respectively arranged on the same-screen device, the power port is connected with an external power supply (generally 5V) through a USB power line to obtain power supply, and the HDMI port is connected with the display device through an HDMI cable to realize data transmission.
However, the applicant finds that, in specific implementation, the on-screen device can normally work only by two connecting wire harnesses, and the power port and the HDMI port are arranged, so that the design cost is high; in addition, the conventional HDMI cable needs to rely on the power supply voltage of the power line therein for data transmission, and the power supply voltage of the power line in the conventional HDMI cable is usually obtained from the display device, so that the voltage stability is relatively poor, and the stability of data transmission of the HDMI cable is also poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem who solves provides a multi-functional HDMI connecting wire, can be effective with the cooperation of shielding ware, simplify the wiring with the shielding ware to realize stable power supply and data transfer.
The embodiment of the utility model provides a technical problem who further solves provides a with the screen ware, can effectively simplify the wiring to realize stable power supply and data transfer.
In order to solve the above technical problem, an embodiment of the present invention first provides the following technical solution: the utility model provides a multi-functional HDMI connecting wire, include the HDMI cable and assemble respectively in the first HDMI connector and the second HDMI connector at the relative both ends of HDMI cable, the HDMI cable is including the data line and the power cord that set up side by side, first HDMI connector and second HDMI connector inside be equipped with respectively with first data terminal and the second data terminal that the relative both ends of data line are connected, first HDMI connector and second HDMI connector inside still be equipped with respectively with first power supply terminal and the second power supply terminal that the relative both ends of power cord are connected, multi-functional HDMI connecting wire still include the power supply cable and assemble in the power supply connector of power supply cable one end, the inside power supply terminal that is equipped with of power supply connector, the power supply cable include one end with the power supply terminal links to each other and the other end with the power supply line that the power cord links to each other.
Further, the HDMI cable further comprises an insulating sheath layer wrapping the data line and the power line at the same time.
Further, the HDMI cable further comprises a first grounding wire, a first grounding terminal and a second grounding terminal connected with the two opposite ends of the first grounding wire are respectively arranged inside the first HDMI connector and the second HDMI connector, a third grounding terminal is further arranged inside the power supply connector, and the power supply cable further comprises one end connected with the third grounding terminal and the other end connected with the second grounding wire connected with the first grounding wire.
On the other hand, in order to solve the above-mentioned further technical problem, the embodiment of the utility model provides a following technical scheme again: a screen assimilator comprising:
the wireless communication module is used for receiving screen projection video data sent by a remote user terminal;
an HDMI port for connecting an external display device, including a third data terminal and a third power terminal;
and the main control module is respectively connected with the wireless communication module and the third data terminal of the HDMI port and is used for sending the processed screen projection video data to the display equipment through the third data terminal of the HDMI port.
The HDMI port is respectively connected with an external power supply and the display device through the multifunctional HDMI connecting wire, the HDMI port is in butt joint with the first HDMI connector of the multifunctional HDMI connecting wire, the third data terminal is in butt joint with the first data terminal, the third power terminal is in butt joint with the first power terminal, the power supply terminal of the power supply connector is in butt joint with the external power supply, the second data terminal and the second power terminal of the second HDMI connector are in butt joint with the display device, and the main control module and the wireless communication module are connected with the third power terminal of the HDMI port to obtain power supply.
Further, the HDMI port further comprises a fourth ground terminal connected to a ground circuit inside the on-screen unit; the HDMI cable of multi-functional HDMI connecting wire still includes first earth connection, first HDMI connector and second HDMI connector inside be equipped with respectively with first ground terminal and the second ground terminal that the relative both ends of first earth connection are connected, the inside third ground terminal that still is equipped with of power supply connector, the power supply cable still include one end with third ground terminal links to each other and the other end with the second earth connection that first earth connection links to each other, fourth ground terminal docks with first ground terminal.
After the technical scheme is adopted, the embodiment of the utility model provides an at least, following beneficial effect has: the embodiment of the utility model provides a with the HDMI port of screen ware be connected to external power source simultaneously through a multi-functional HDMI connecting wire with display device, when realizing the butt joint, the HDMI port with the butt joint of the first HDMI connector of multi-functional HDMI connecting wire, the second HDMI connector and the display device butt joint of multi-functional HDMI connecting wire, the power supply connector and the external power source butt joint of multi-functional HDMI connecting wire, and third data terminal with first data terminal butt joint, the third power supply terminal with the butt joint of first power supply terminal, in addition, the main control module and the wireless communication module of same screen ware all pass through the third power supply terminal of HDMI port acquires power supply, thereby has not only realized utilizing external power source to supply power for same screen ware, still realizes simultaneously the data interaction between same screen ware and the display device, and the power supply line in the HDMI cable links to each other with external power source through the power supply line of power supply cable moreover, thereby guarantees the voltage stability of the power cord in the HDMI cable, avoids causing the data transmission effect to be relatively poor because the voltage instability of the power cord in the HDMI cable.
Drawings
Fig. 1 is a schematic block diagram of a structure of an optional embodiment of the multi-functional HDMI connection line and the same screen device respectively connected to an external power source and a display device.
Fig. 2 is a schematic diagram of a physical structure of an optional embodiment of the multifunctional HDMI connection line of the present invention.
Fig. 3 is a schematic block diagram of a structure of the multifunctional HDMI connection line according to yet another optional embodiment of the present invention, connected to the screen sharing device and the camera controller.
Detailed Description
The present application will now be described in further detail with reference to the accompanying drawings and specific examples. It is to be understood that the following illustrative embodiments and description are only intended to illustrate the present invention, and are not intended to limit the present invention, and features in the embodiments and examples may be combined with each other in the present application without conflict.
As shown in fig. 1-2, an optional embodiment of the present invention provides a multifunctional HDMI connection line 1, including an HDMI cable 10 and a first HDMI connector 12 and a second HDMI connector 14 respectively assembled at two opposite ends of the HDMI cable 10, wherein the HDMI cable 10 includes a data line 101 and a power line 103 arranged side by side, the first HDMI connector 12 and the second HDMI connector 14 are internally provided with a first data terminal 121 and a second data terminal 141 respectively connected to two opposite ends of the data line 101, the first HDMI connector 12 and the second HDMI connector 14 are internally provided with a first power terminal 123 and a second power terminal 143 respectively connected to two opposite ends of the power line 103, the multifunctional connection line 1 further includes a power supply cable 16 and a power supply connector 18 assembled at one end of the power supply cable 16, the power supply connector 18 is internally provided with a power supply terminal 181, the power supply cable 16 includes a power supply line 161 having one end connected to the power supply terminal 181 and the other end connected to the power line 103.
The embodiment of the utility model provides an HDMI port 32 of on-screen ware 3 is connected to external power source 8 simultaneously through a multi-functional HDMI connecting wire 1 with display device 7, when realizing the butt joint, HDMI port 32 with the butt joint of first HDMI connector 12 of multi-functional HDMI connecting wire 1, second HDMI connector 14 and display device 7 of multi-functional HDMI connecting wire 1 dock, and power supply connector 18 and external power source 8 of multi-functional HDMI connecting wire 1 dock, and third data terminal 321 with first data terminal 121 docks, third power terminal 323 with first power terminal 123 docks, and in addition, main control module 34 and wireless communication module 30 of on-screen ware 3 all pass through the third power terminal 323 of HDMI port 32 acquires power supply to not only having realized utilizing external power source 8 to supply power for on-screen ware 3, still realizing the data interaction between on-screen ware 3 and the display device 7 simultaneously, power cord 103 in the HDMI cable 10 links to each other with external power source 8 through the power supply line 131 of power supply cable 13 cable, thereby guarantees the voltage stability of power cord 103 in HDMI cable 10, avoids causing the unstable effect because of the poor data transmission in the cable 10.
In an optional embodiment of the present invention, as shown in fig. 2, the HDMI cable 10 further includes an insulating sheath 105 covering the data line 101 and the power line 103. In this embodiment, the data line 101 and the power line 103 can be effectively protected by providing the insulating skin 105.
In an optional embodiment of the present invention, as shown in fig. 3, the HDMI cable 10 further includes a first ground line 107, the first HDMI connector 12 and the second HDMI connector 14 are respectively provided therein with a first ground terminal 125 and a second ground terminal 145 connected to opposite ends of the first ground line, the power supply connector 18 is further provided therein with a third ground terminal 183, and the power supply cable 16 further includes a second ground line 163 having one end connected to the third ground terminal 183 and the other end connected to the first ground line 107. In this embodiment, by further providing the first ground terminal 125 and the second ground terminal 145, when the multifunctional HDMI connection line 1 is connected to the on-screen device 3, the on-screen device 1 can be grounded.
In particular, it is understood that the power supply connector 18 may be a USB connector, and in addition, the USB connector may be connected to the commercial power by connecting to a power adapter (e.g., a 5V or 12V adapter) to supply power.
On the other hand, as shown in fig. 1, the embodiment of the present invention further provides a screen sharing device 3, including:
a wireless communication module 30, configured to receive screen-projected video data sent from the remote user terminal 5;
an HDMI port 32 for connecting an external display device 7, including a third data terminal 321 and a third power supply terminal 323;
and the main control module 34 is connected to the wireless communication module 30 and the third data terminal 321 of the HDMI port 32, and configured to send the processed screen-casting video data to the display device 7 through the third data terminal 321 of the HDMI port 32.
The HDMI port 32 is connected to the external power source 8 and the display device 7 through the multifunctional HDMI connection line 1, the HDMI port 32 is connected to the first HDMI connector 12 of the multifunctional HDMI connection line 1, the third data terminal 321 is connected to the first data terminal 121, the third power terminal 323 is connected to the first power terminal 123, the power supply terminal 181 of the power supply connector 18 is connected to the external power source 8, the second data terminal 141 and the second power terminal 143 of the second HDMI connector 14 are connected to the display device 7, and the main control module 34 and the wireless communication module 30 are connected to the third power terminal 323 of the HDMI port 32 to obtain power supply.
The embodiment of the utility model provides an HDMI port 32 of on-screen ware 3 is connected to external power source 8 simultaneously through a multi-functional HDMI connecting wire 1 with display device 7, when realizing the butt joint, HDMI port 32 with the butt joint of first HDMI connector 12 of multi-functional HDMI connecting wire 1, second HDMI connector 14 and display device 7 of multi-functional HDMI connecting wire 1 dock, and power supply connector 18 and external power source 8 of multi-functional HDMI connecting wire 1 dock, and third data terminal 321 with first data terminal 121 docks, third power terminal 323 with first power terminal 123 docks, and in addition, main control module 34 and wireless communication module 30 of on-screen ware 3 all pass through the third power terminal 323 of HDMI port 32 acquires power supply to not only having realized utilizing external power source 8 to supply power for on-screen ware 3, still realizing the data interaction between on-screen ware 3 and the display device 7 simultaneously, power cord 103 in the HDMI cable 10 links to each other with external power source 8 through the power supply line 131 of power supply cable 13 cable, thereby guarantees the voltage stability of power cord 103 in HDMI cable 10, avoids causing the unstable effect because of the poor data transmission in the cable 10. It will be appreciated that the display device 7 is also typically provided with an HDMI port, and the second HDMI connector 14 of the multi-function HDMI connection line 1 is interfaced with the HDMI port on the display device 7.
In an alternative embodiment of the present invention, as shown in fig. 3, the HDMI port 32 further includes a fourth ground terminal 325 connected to the internal ground circuit 36 of the screen unit 3; the HDMI cable 10 further includes a first ground line 107, the first HDMI connector 12 and the second HDMI connector 14 are respectively provided with a first ground terminal 125 and a second ground terminal 145 connected to two opposite ends of the first ground line 107 inside, the power supply connector 18 is further provided with a third ground terminal 183 inside, the power supply cable 16 further includes a second ground line 163 having one end connected to the third ground terminal 183 and the other end connected to the first ground line 107, and the fourth ground terminal 325 is butted to the first ground terminal 125. In this embodiment, by further providing the third ground terminal 325, when the multifunctional HDMI connection line 1 is connected to the same-screen device 3, the third ground terminal 325 is butted to the first ground terminal 125, so that the same-screen device 3 can be grounded.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the scope of the present invention, and these forms are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a multi-functional HDMI connecting wire, include the HDMI cable and assemble respectively in the first HDMI connector and the second HDMI connector at the relative both ends of HDMI cable, the HDMI cable is including data line and the power cord that sets up side by side, first HDMI connector and second HDMI connector inside be equipped with respectively with first data terminal and the second data terminal that the relative both ends of data line are connected, first HDMI connector and second HDMI connector inside still be equipped with respectively with first power supply terminal and the second power supply terminal that the relative both ends of power cord are connected, a serial communication port, multi-functional HDMI connecting wire still include the power supply cable and assemble in the power supply connector of power supply cable one end, the inside power supply terminal that is equipped with of power supply connector, the power supply cable include one end with the power supply terminal links to each other and the other end with the power supply line that the power cord links to each other.
2. The multi-functional HDMI connection cord of claim 1 wherein said HDMI cable further comprises an insulating sheath encasing said data line and said power line simultaneously.
3. The multi-functional HDMI connection cable as claimed in claim 1 or 2, wherein said HDMI cable further comprises a first ground wire, said first HDMI connector and said second HDMI connector are respectively provided with a first ground terminal and a second ground terminal connected to opposite ends of said first ground wire, said power supply connector is further provided with a third ground terminal, said power supply cable further comprises a second ground wire having one end connected to said third ground terminal and the other end connected to said first ground wire.
4. A screen assimilator comprising:
the wireless communication module is used for receiving screen projection video data sent by a remote user terminal;
an HDMI port for connecting an external display device, including a third data terminal and a third power terminal;
the main control module is respectively connected with the wireless communication module and the third data terminal of the HDMI port and is used for sending the processed screen projection video data to the display equipment through the third data terminal of the HDMI port,
characterized in that the HDMI port is connected to an external power source and the display device through the multi-functional HDMI connection line according to claim 1 or 2, respectively, the HDMI port is butted with the first HDMI connector of the multi-functional HDMI connection line, the third data terminal is butted with the first data terminal, the third power terminal is butted with the first power terminal, the power supply terminal of the power supply connector is butted with the external power source, the second data terminal and the second power terminal of the second HDMI connector are butted with the display device, and the main control module and the wireless communication module are connected to the third power terminal of the HDMI port to obtain power supply.
5. The on-screen of claim 4, wherein the HDMI port further comprises a fourth ground terminal connected to an on-screen internal ground circuit; the HDMI cable of multi-functional HDMI connecting wire still includes first earth connection, first HDMI connector and second HDMI connector inside be equipped with respectively with first ground terminal and the second ground terminal that the relative both ends of first earth connection are connected, the inside third ground terminal that still is equipped with of power supply connector, the power supply cable still include one end with third ground terminal links to each other and the other end with the second earth connection that first earth connection links to each other, fourth ground terminal docks with first ground terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222545548.7U CN218215979U (en) | 2022-09-26 | 2022-09-26 | Multifunctional HDMI connecting line and same-screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222545548.7U CN218215979U (en) | 2022-09-26 | 2022-09-26 | Multifunctional HDMI connecting line and same-screen device |
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| Publication Number | Publication Date |
|---|---|
| CN218215979U true CN218215979U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222545548.7U Active CN218215979U (en) | 2022-09-26 | 2022-09-26 | Multifunctional HDMI connecting line and same-screen device |
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| CN (1) | CN218215979U (en) |
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- 2022-09-26 CN CN202222545548.7U patent/CN218215979U/en active Active
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