Background art:
2. The powerful advantages of Type-C connector, such as data transmission rate, small size, and support for forward and backward insertion, make usbtype-c connector gradually replace USB BTYPEA connector in electronic equipment.
3.hdmi is an all-digital video and audio transmission interface, which can transmit uncompressed audio and video signals.
4. At present, the cooperation between the type-c header and the hdmi header realizes data transmission, and the data is transmitted to the hdmi header along the type-c header.
5. In the prior art, there is a lack of reverse data transmission from an hdmi header to a type-c header, which cannot meet the requirement of reverse data transmission.
Technical realization elements:
6. The purpose of this utility model is to provide an hdmi-to-class C transmission line, so as to solve the problem that the hdmi male head can not transmit data to the class C male head reversely in the prior art..
7. The utility model is realized in this way. The hdmi-to-Class C transmission line comprises an hdmi head, a usb head, a Class C head and a transmission piece, wherein the transmission piece comprises a transmission chip; the hdmi head, the usb head and the Class C head are electrically connected with the transmission chip respectively; the hdmi head transmits data to the Class C head through the transmission chip; the hdmi head
8. Further, the transmission piece comprises a transmission box, a transmission chip is arranged in the transmission box, the transmission box is provided with an output part, an hdmi male head is connected with the transmission box, and a C-shaped male head and a usb male head are respectively electrically connected with the transmission chip through the output part.
9. Further, the output part includes a first output channel and a second output channel, which are correspondingly and separately arranged; The C-type male head is electrically connected with the transmission chip through the first output channel, and the usb male head is electrically connected with the transmission chip through the second output channel.
10. Further, the hdmi-to-type-c transmission line includes a first wire, the usb male head and the output part are embedded at both ends of the first wire, the first wire passes through the first output channel and is correspondingly arranged with the transmission chip, and the usb male head is electrically connected with the transmission chip through the first wire.
1 1. Further, the hdmi-to-class C transmission line includes a second conductor, and both ends of the second conductor are respectively embedded in the class C male head and the output part, and the second conductor extends through the output part to correspond to the transmission chip, and the class C male head is electrically connected with the transmission chip through the second conductor; The first lead has a first built-in section, and the second lead has a second built-in section, wherein the first built-in section and the second built-in section are embedded in the output part respectively, and the first built-in section and the second built-in section overlap.
12. In addition, the first wire has an inward concave wire groove, and the second wire has an outward convex wire protrusion. The wire slots are arranged in one-to-one correspondence with the line bumps, and the line bumps are embedded.
Slot layout; Alternatively, the second conductor has a conductor groove which is recessed inward, and the first conductor has a conductor bump which is projected outward, and the conductor groove and the conductor bump are arranged in one-to-one correspondence, and the conductor bump is embedded with the conductor groove arrangement.
13. Further, the transmission housing has a housing opening, and the hdmi male head is electrically connected with the transmission chip through the housing opening; The hdmi header and the transmission chip are integrated.
14. Further, the transmission chip has an identification module for outputting a judgment signal, which is used to identify whether the hdmi male terminal outputs data to the C-type male terminal or the hdmi male terminal outputs data to the usb male terminal.
15. Further, the transmission chip includes a screen following module, which is used for data synchronous screen projection arrangement. The hdmi head and the type-c head perform image synchronous screen projection arrangement through the screen following module, and the hdmi head and the usb head perform image synchronous screen projection arrangement through the screen following module.
16. Further, the model of the transmission chip is t2 10900 1.
17. Compared with the prior art, the hdmi-to-type-c transmission line provided by this utility model connects the hdmi header with video devices such as monitors and notebooks, and electrically connects the type-c header or usb header with electronic devices such as mobile phones and tablet computers when transmitting data. Under the action of the transmission chip, the data is transmitted from the hdmi header to the type-c header or usb header, so as to realize the reverse data transmission. At the same time, with the cooperation of type-c male and usb male, the bidirectional data transmission of hdmi male can be realized, which meets the requirements of reverse data transmission of different devices, facilitates data transmission and improves the practicability of transmission lines.
Brief description of drawings
18. The figure 1 is a three-dimensional schematic diagram of the hdmi-to-type-c transmission line provided by the utility model;
19. fig. 2 is the left view of the hdmi-to-class C transmission line provided by the utility model;
20. fig. 3 is a front view of the hdmi-to-C transmission line provided by this utility model;
2 1. Figure 4 is a schematic diagram of the lead distribution of the hdmi-to-C transmission line provided by the utility model.
expand on
22. In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be further explained in detail with the attached drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model, not to limit the utility model.
23. The realization of this utility model will be described in detail with specific examples.
24. In the drawings of this embodiment, the same or similar reference numerals correspond to the same or similar parts; In the description of the utility model, it should be understood that if the azimuth or positional relationship indicated by the terms "upper", "lower", "left" and "right" is based on the azimuth or positional relationship shown in the attached drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not mean or imply that the equipment or elements involved must have a specific orientation and must be constructed and operated in a specific orientation, so the terms describing the positional relationship in the attached drawings are only used for exemplary explanation.
25. See figure 1-4, which is a preferred embodiment of the utility model.
26. an hdmi-to-type-c transmission line, comprising an hdmi header 1, a usb header 3, a type-c header 2 and a transmission chip 4, wherein the transmission chip 4 comprises a transmission chip, and the HDMI, usb header 3 and the type-c header 2 are electrically connected with the transmission chip respectively.
The hdmi head 1 transmits data to the type-c head 2 through the transmission chip, and the hdmi head 1 transmits data to the usb head 3 through the transmission chip.
27. In the above-mentioned hdmi-to-type-c transmission line, when transmitting data, the hdmi head 1 is connected with video equipment, such as a monitor and a notebook, and the type-c head 2 or usb head 3 is electrically connected with electronic equipment such as a mobile phone and a tablet. Under the action of the transmission chip, data is transmitted from the hdmi head 1 to the type-c head 2 or usb head 3. At the same time, with the cooperation of the type-c male connector 2 and the usb male connector 3, the bidirectional data transmission of the hdmi male connector 1 is realized, so that different devices can transmit data reversely, which facilitates the data transmission and improves the practicability of the transmission line.
28. The principle of reverse transmission of transmission chip is based on algorithm.
29. The transmission member 4 includes a transmission housing, and the transmission chip is arranged inside the transmission housing, which facilitates the installation of the transmission chip and protects the transmission chip.
30. The HDMI head 1 is connected with the transmission shell, which facilitates the conduction between the HDMI head 1 and the transmission chip.
3 1. The transmission shell has an output part, and the C-shaped male head 2 and the usb male head 3 are electrically connected with the transmission chip through the output part respectively; Under the function of the output part, the data transmission between the type-c header 2 and the transmission chip, and the data transmission between the usb header 32 and the transmission chip are ensured.
32. The output part includes a first output channel and a second output channel, which correspond to each other and are set separately; The C-shaped male connector 2 is electrically connected with the transmission chip through a first output channel, and the usb male connector 3 is electrically connected with the transmission chip through a second output channel; In this way, the data transmission between the C-connector 2 and the usb connector 3 is effectively avoided, and the normal use of the C-connector 2 and the usb connector 32 is ensured.
33.33. The HDMI-to-type-c transmission line includes a first lead 5, and both ends of the first lead 5 are respectively embedded with a usb head 3 and an output part. The first lead 5 passes through the first output channel and is correspondingly arranged with the transmission chip, and the usb head 3 is electrically connected with the transmission chip through the first lead 5; Under the action of the first wire 5, the current between the usb male connector 3 and the transmission chip is stable, and the data transmission between the usb male connector 3 and the hdmi male connector 1 is ensured.
34.34. The HDMI-to-Class C transmission line includes a second conductor 6, both ends of which are embedded in the Class C male head 2 and the output part respectively, and the second conductor 6 passes through the output part to correspond to the transmission chip, and the Class C male head 2 is electrically connected with the transmission chip through the second conductor 6; Under the action of the second wire 6, the current between the type-c header 2 and the transmission chip is stable, and the data transmission between the type-c header 2 and the hdmi header 1 is ensured.
35. The first wire 5 has a first built-in part and the second wire 6 has a second built-in part. The first built-in section and the second built-in section are respectively embedded with output components, and the first built-in section and the second built-in section are overlapped; Improve the space utilization ratio and effectively avoid the interaction between the first built-in section and the second built-in section.
36. The first wire 5 is provided with a wire groove that is recessed inward, and the second wire 6 is provided with a wire protrusion that is protruded outward. The trunking and the line bumps are arranged in one-to-one correspondence, and the line bumps are embedded with the trunking. In this way, the first wire rod 5 and the second wire rod 6 are relatively fixed under the cooperation of the wire groove and the wire bump, thereby preventing the first wire rod 5 and the second wire rod 6 from scattering and facilitating the accommodation of the transmission line.
37. Optionally, the second wire 6 is provided with a wire groove that is recessed inward, and the first wire 5 is provided with a wire protrusion that is protruded outward. The wire grooves are arranged in one-to-one correspondence with the line bumps, and the line bumps are embedded with the wire grooves. In this way, the first wire rod 5 and the second wire rod 6 are relatively fixed under the cooperation of the wire groove and the wire bump, thereby preventing the first wire rod 5 and the second wire rod 6 from scattering and facilitating the accommodation of the transmission line.
38. The transmission shell has a shell opening, and the hdmi male 1 passes through the shell opening and is electrically connected with the transmission chip; Hdmi head 1 is integrated with the transmission chip; Facilitate the conduction between the hdmi head 1 and the transmission chip.
39. The transmission chip has an identification module for outputting a judgment signal for identifying whether the hdmi head 1 outputs data to the type-c head 2 or the hdmi head 1 outputs data to the usb head 3; In this way, under the action of the identification module, it is judged whether the hdmi head 1 reversely transmits data to the type-c head 2 or the usb head 3 through the transmission chip; This effectively ensures two-way data transmission.
40. The transmission chip has a priority module for outputting a priority signal. When the type-c header 2 and the usb header 3 are synchronously connected to the electronic equipment, the data of the type-c header 2 is preferentially output under the action of the priority signal, thus avoiding the conflict caused by data transmission when the type-c header 2 and the usb header 3 are synchronously connected to the electronic equipment and ensuring the data transmission.
The 4 1. transmission chip includes a screen following module for data synchronization screen projection. Hdmi connector 1 and type-c connector 2 are arranged in the image synchronization screen projection through the screen following module, and hdmi connector 1 and usb connector 3 are arranged in the image synchronization screen projection through the screen following module.
42. In this way, under the function of the same screen module, the electronic devices connected to the hdmi header 1 and the electronic devices connected to the type-c header 2 are arranged on the same screen, which is convenient for users to present and view data. As well as the electronic equipment connected with the hdmi male connector 1 and the electronic equipment connected with the usb male connector 3, the same screen layout is realized, which is convenient for data presentation and user viewing.
43. The model of the transmitter chip is t2 10900 1.
44. The above is only the preferred embodiment of the utility model, and it is not used to limit the utility model. Any modification, equivalent substitution and improvement made within the scope of the spirit and principle of the utility model should be included in the protection scope of the utility model.