CN210183464U

CN210183464U - Multimedia classroom HDMI high definition remote transmission equipment

Info

Publication number: CN210183464U
Application number: CN201921329260.8U
Authority: CN
Inventors: Lichao Wang; 王丽超
Original assignee: Shenzhen Weier Technology Co Ltd
Current assignee: Shenzhen Weier Technology Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-03-24
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a multimedia classroom HDMI high definition remote transmission equipment, including input device, input device one end electric connection inputs the HDMI high definition line, input the input of HDMI high definition line other end electric connection transmitter, the first net twine of output electric connection of transmitter, the input of first net twine other end electric connection router, an output electric connection second net twine of router, the input of the first receiver of other end electric connection of second net twine. This multimedia classroom HDMI high definition remote transmission equipment, transmitter, first receiver and second receiver are the network extension converter, and this extender turns into the TCP/IP agreement with the HDMI signal, and accessible net twine directly links, also can transmit through the router, is transmitted the router through the net twine by the transmitter conversion and send the signal, can transmit HDMI high definition multimedia for a plurality of equipment simultaneously.

Description

Multimedia classroom HDMI high definition remote transmission equipment

Technical Field

The utility model relates to a remote transmission equipment technical field specifically is a multimedia classroom HDMI high definition remote transmission equipment.

Background

HDMI high definition teletransmission equipment is a can be with high definition multimedia teletransmission's equipment, and basically by emitter, transmission line, receiving equipment constitute, can guarantee in the transmission process that the multimedia quality does not damage.

Along with the improvement of living standard of people and the continuous development of multimedia, people have higher and higher requirements on the multimedia, the video quality can be damaged by using a general transmission technology to remotely transmit HDMI videos, and the problem can be effectively solved by using HDMI high-definition remote transmission equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia classroom HDMI high definition remote transmission equipment to it is short to propose transmission distance in solving above-mentioned background art, can not once only transmit a plurality of equipment, problem that transmission efficiency is slow.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multimedia classroom HDMI high definition remote transmission equipment, includes input device, input device one end electric connection inputs the HDMI high definition line, the input of the high definition line other end electric connection transmitter of input HDMI, the first net twine of output electric connection of transmitter, the input of first net twine other end electric connection router, an output electric connection second net twine of router, the input of the first receiver of other end electric connection of second net twine, the first receiving HDMI high definition line of output electric connection of first receiver, the first receiving HDMI high definition line of other end electric connection has first receiving equipment.

Preferably, another output end of the router is electrically connected with a third network cable, the other end of the third network cable is electrically connected with an input end of a second receiver, an output end of the second receiver is electrically connected with a second receiving HDMI high definition cable, and the other end of the second receiving HDMI high definition cable is electrically connected with a second receiving device.

Preferably, the input port of the transmitter is an HDMI input interface, the output port is a network cable output interface, the input ports of the first receiver and the second receiver are network cable interfaces, the output port is an HDMI output interface, and the transmitter, the first receiver and the second receiver are network extension converters.

Preferably, the router has a plurality of output ports.

Preferably, the first net twine, the second net twine and the third net twine are all super six kinds of net twines.

Compared with the prior art, the beneficial effects of the utility model are that: this multimedia classroom HDMI high definition remote transmission equipment, the transmitter, first receiver and second receiver are network extension converter, this extender turns into the TCP/IP agreement with the HDMI signal, accessible net twine directly links, also can transmit through the router, convert and send the signal and transmit to the router through the net twine by the transmitter, can transmit HDMI high definition multimedia for a plurality of equipment simultaneously, and first net twine, the second net twine, the third net twine is super six types of net twines, the transmission effect is better, transmission distance is farther, transmission distance has been improved greatly, the quality of transmission audio frequency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the router structure of the present invention;

fig. 3 is a schematic diagram of the transmitter of the present invention.

In the figure: 1. an input device; 2. inputting an HDMI high definition line; 3. a transmitter; 4. a first network cable; 5. a router; 6. a second network cable; 7. a first receiver; 8. the first receiving HDMI high definition line; 9. a first receiving device; 10. a third network cable; 11. a second receiver; 12. secondly, receiving the HDMI high definition line; 13. a second receiving device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multimedia classroom HDMI high definition remote transmission equipment, including input device 1, 1 one end electric connection of input device inputs HDMI high definition line 2, input HDMI high definition line 2 other end electric connection transmitter 3's input, the first net twine 4 of output electric connection of transmitter 3, the input of first net twine 4 other end electric connection router 5, an output electric connection second net twine 6 of router 5, the input of the first receiver 7 of the other end electric connection of second net twine 6, the first HDMI high definition line 8 of receiving of the output electric connection of first receiver 7, the first other end electric connection who receives HDMI high definition line 8 has first receiving apparatus 9.

Further, another output end of the router 5 is electrically connected to a third network cable 10, another end of the third network cable 10 is electrically connected to an input end of a second receiver 11, an output end of the second receiver 11 is electrically connected to a second receiving HDMI high definition cable 12, another end of the second receiving HDMI high definition cable 12 is electrically connected to a second receiving device 13, and a signal of the router 5 can be transmitted to the receiving device.

Further, the input port of the transmitter 3 is an HDMI input interface, the output port is a network cable output interface, the input ports of the first receiver 7 and the second receiver 11 are network cable interfaces, the output port is an HDMI output interface, and the transmitter 3, the first receiver 7 and the second receiver 11 are network extension converters, so that HDMI signals are converted into a TCP/IP protocol, network cable transmission is facilitated, and the quality of transmitted audio is guaranteed.

Further, the router 5 has a plurality of output ports, and the multi-port design can simultaneously transmit the HDMI audio to a plurality of receiving devices.

Furthermore, the first network cable 4, the second network cable 6 and the third network cable 10 are all ultra-six network cables, and the ultra-six network cables are used, so that the transmission efficiency is greatly improved, and the transmission quality is ensured.

The working principle is as follows: firstly, the HDMI audio to be transmitted is transmitted on the input device 1, the HDMI audio is converted into a TCP/IP protocol through signal conversion of the transmitter 3, and then is transmitted to the router 5 through the first network cable 4, the router 5 is provided with a plurality of output ports, the HDMI signal can be transmitted to a plurality of devices through distribution of the router 5, the signal distributed through the router 5 is transmitted to the first receiver 7, the second receiver 11 or other receiving devices through the second network cable 6 and the third network cable 10, and is converted into a HDMI signal through signal conversion of the first receiver 7, the second receiver 11 or masonry wall receiving devices, and then the HDMI high definition cable of the receiving devices is transmitted to the receiving devices to realize high definition remote transmission.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a multimedia classroom HDMI high definition teletransmission equipment, includes input device, its characterized in that: input device one end electric connection inputs the high clear line of HDMI, the input of the high clear line other end electric connection transmitter of input HDMI, the first net twine of output electric connection of transmitter, the input of the first net twine other end electric connection router, an output electric connection second net twine of router, the input of the first receiver of other end electric connection of second net twine, the first high clear line of receiving HDMI of output electric connection of first receiver, the first other end electric connection who receives the high clear line of HDMI has first receiving device.

2. The multimedia classroom HDMI high definition remote transmission device as defined in claim 1, wherein: another output electric connection of router has the third net twine, the other end electric connection of third net twine has the input of second receiver, the output electric connection of second receiver has the second to receive the HDMI hi-lite line, the other end electric connection that the second received the HDMI hi-lite line has the second receiving arrangement.

3. The multimedia classroom HDMI high definition remote transmission device as defined in claim 2, wherein: the input port of the transmitter is an HDMI input interface, the output port of the transmitter is a network cable output interface, the input ports of the first receiver and the second receiver are network cable interfaces, the output port of the first receiver and the second receiver is an HDMI output interface, and the transmitter, the first receiver and the second receiver are network extension converters.

4. The multimedia classroom HDMI high definition remote transmission device as defined in claim 1, wherein: the router has a plurality of output ports.

5. The multimedia classroom HDMI high definition remote transmission device as defined in claim 2, wherein: the first net twine, the second net twine and the third net twine are all super six kinds of net twines.