TWM633079U - Wireless audiovisual extender - Google Patents

Abstract

The invention discloses a wireless audio-visual extender, which includes: a body, the body has four installation holes that run through the opposite sides of the body and are arranged in accordance with the standard specifications established by VESA; a control processing module and a communication unit are accommodated in the body, The communication unit is connected to an antenna; at least one audio-visual transmission interface is arranged on one side of the body; the body can be installed on a display device or a mounting bracket through four mounting holes with screws; the communication unit can be connected to a computer through a wireless network The host computer or audio-visual player, the video-audio transmission interface can be connected to the display device, and the screen output by the computer host computer or the audio-visual player is synchronized or extended to the display device.

Description

Wireless AV Extender

The invention relates to a wireless audio-visual extender, in particular to a wireless audio-visual extender used to connect a display device with an information device or an audio-visual output device.

The audio-visual extender is a means of transmission through the network, which is used to transmit the audio-visual signals output by the computer host or audio-visual player to one or more display devices, so that one or more display devices become computer hosts or audio-visual players. Extended display device, or used to display images synchronously.

However, most of the existing audio-visual extenders need to be connected to the host computer or the audio-visual player through a wired connection, and the audio-visual extender itself cannot be directly fixed on the display device. In addition, the image extender needs to be installed on the display device by using a fixing frame, or installed at a position around the display device, which causes troubles in the installation work of the image extender and takes up extra space.

Due to the above reasons, the use of the existing image extender is troubled, so how to overcome the above-mentioned defects through the improvement of the structural design has become one of the important issues that this enterprise intends to solve.

The technical problem to be solved in this creation is to provide a wireless audio-visual extender for the deficiencies of the existing audio-visual extender technology.

In order to solve the above-mentioned technical problems, one of the technical solutions adopted in this creation is to provide a wireless audio-visual extender, which includes: a body, the body has four holes that pass through the body and are arranged in accordance with the international standard specifications formulated by VESA. a mounting hole; a control processing module accommodated in the body; a communication unit accommodated in the body, the communication unit connecting the control processing module and an antenna; and at least one audio-visual transmission interface, It is arranged on one side of the body; the body can be fitted with screws through the four mounting holes, so that the body can be installed on the display device or the mounting bracket; the control processing module can pass through the communication unit and the The antenna is connected to a wireless network, and connected to the host computer or the audio-visual player through the wireless network, and connected to the display device through the audio-video transmission interface, and the output of the host computer or the audio-visual player The picture is synchronized or extended to the display device.

One of the beneficial effects of this creation is that it can make the physical network wiring connection between the host computer or the audio-visual player and the display device unnecessary. route constraints, while increasing the flexibility of its installation. Moreover, the wireless audio-visual extender of this creation can be directly installed on a display with VESA standard screw holes through screws, or installed on a mounting bracket with VESA standard holes, so that the wireless audio-visual extender of this creation does not need to be installed. The installation bracket is provided additionally, so that the installation work can be simplified, and the wireless audio-visual extender can be directly attached to the display device without occupying space.

In order to further understand the characteristics and technical content of this creation, please refer to the following detailed description and drawings about this creation. However, the provided drawings are only for reference and explanation, and are not used to limit this creation.

The following is a description of the implementation of the "wireless audio-visual extender" disclosed in this creation through specific specific examples. Those skilled in the art can understand the advantages and effects of this creation from the content disclosed in this specification. This creation can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed based on different viewpoints and applications without departing from the idea of this creation. In addition, the drawings of this creation are only for simple illustration, not according to the actual size of the depiction, prior statement. The following embodiments will further describe the relevant technical content of this creation in detail, but the disclosed content is not intended to limit the protection scope of this creation. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

Referring to FIG. 1 to FIG. 6 , the present invention provides a wireless audio-visual extender 100 . As shown in Figures 1 and 2, the wireless audio-visual extender 100 of the present invention includes: a body 110, a control processing module 120 and a communication unit 160 disposed in the body 110, and disposed in the body 110 At least one audio-video transmission interface 130 , a plurality of peripheral connection interfaces 140 , a power interface 150 , and an antenna 170 are provided.

Wherein, the body 110 is roughly a rectangular casing. Preferably, the body 110 can be a casing made of metal material, so that the body 110 has good strength. An accommodation space is formed inside the body 110 for accommodating circuit components such as the control processing module 120 and the communication unit 160 . Two opposite sides of the body 110 have a first contact surface 111 and a second contact surface 112 parallel to each other, and the first contact surface 111 and the second contact surface 112 roughly form a rectangular plane. The body 110 has four corner positions arranged on the first contact surface 111 and the second contact surface 112, and four installation holes 113 penetrating from the first contact surface 111 to the second contact surface 112, and four installation holes 113 The arrangement conforms to the international standard 75mm×75mm or 100mm×100mm specified by VESA, and can allow screws to pass through the four installation holes 113 .

The body 110 has four sides surrounding the outer periphery of the first contact surface 111 and the second contact surface 112, at least one audio-visual transmission interface 130, a plurality of peripheral connection interfaces 140, a power interface 150, and an antenna 170 are respectively arranged on the body 110 at different positions on the side. The communication unit 160 is connected to the antenna 170, and can be connected to the wireless network through the antenna 170, and is connected to a host computer 200 or an audio-visual player through the wireless network; the audio-visual transmission interface 130 can be inserted into the audio-visual transmission line 310 , and connected with the display device 300; a plurality of the peripheral connection interfaces 140 can be inserted into the signal transmission line 410, and connected with the peripheral equipment 400 of keyboard, mouse, video camera, card reader and other types; the power interface 150 can Plug in a power cable 510 to connect with a power supply 500 .

As shown in FIG. 3 , it is a schematic diagram of an embodiment in which the wireless audio-visual extender 100 of this invention is connected to a host computer 200 and a display device 300 . The wireless audio-visual extender 100 of this invention is connected to the host computer 200 through wireless communication means, and is connected to the display device 300 through the audio-visual transmission interface 130, so that the video signal output by the host computer 200 can be transmitted to the display device through wireless transmission. 300 to synchronize or extend the display screen of the host computer 200 to the display device 300 .

It is worth noting that the communication unit 160 of the wireless audio-visual extender 100 in this invention is a wireless communication module capable of supporting the IEEE 802.11ax new generation communication protocol, and the audio-visual transmission interface 130 can be HDMI, DISPLAYPORT, etc. High-speed audio-visual transmission interface, so it can realize high-transmission and low-latency data transmission, so that the host computer 200 can transmit high-resolution images to the display device 300, and delay the images displayed by the display device 300 and the host computer 200 less than 10ms. In addition, the wireless audio-visual extender 100 of the present invention can transmit signals bidirectionally with the computer host 200, and the display device 300 can be a display with a touch screen, and the multiple peripheral connection interfaces 140 of the wireless audio-visual extender 100 It can be a plug-and-play USB port, and can be connected to input devices such as a mouse, a keyboard, a touch panel, a video camera, a scanner, etc., so that the user can use the touch screen of the display device 300, or various Interactive operation with peripheral devices.

As shown in FIG. 4 , it is an embodiment in which the wireless audio-visual extender 100 of this invention is installed on the back of a display device 300 . Most of the existing display devices 300 (such as liquid crystal displays, LCD TVs, etc.) are designed to have mounting bases conforming to the VESA standard. 75mm or 100mm×100mm standard screw holes 321. The wireless audio-visual extender 100 described in this invention can be attached to the installation surface 320 with one of the first contact surface 111 or the second contact surface 112 of the body 110, and make the four installation holes 113 of the body 110 aligned with the installation surface. The four screw holes 321 on the surface 320, and then through the four mounting holes 113 through the four screws 322, and locked in the four screw holes 321, the wireless audio-visual extender 100 can be installed on the display device 300 back.

As shown in FIG. 5 and FIG. 6, it is an embodiment of another installation method of the wireless audio-visual extender 100 of this invention. In this embodiment, the display device 300 is set on a mounting bracket 600 conforming to the VESA standard. The mounting bracket 600 has a plate-shaped bearing portion 610, and the bearing portion 610 has four screw holes 321 conforming to VESA 75mm×75mm or 100mm×100mm standard. In this embodiment, the wireless audio-visual extender 100 of the present invention can be arranged between the installation surface 320 of the display device 300 and the bearing part 610 of the installation bracket 600 , the first contact of the body 110 of the wireless audio-visual extender 100 The surface 111 and the second contact surface 112 are respectively attached to the installation surface 320 of the display device 300 and the bearing part 610 of the installation bracket 600, and make the four installation holes 113 of the body 110 aligned with the four screw holes 321 and the four through holes 611 , and then fix the wireless audio-visual extender 100 and the display device 300 on the installation bracket 600 through the screws 322 .

As shown in Figures 4 and 6, when the wireless audio-visual extender 100 of the present invention is installed on the display device 300 or the mounting bracket 600, the body 110 of the wireless audio-visual extender 100 can be installed without additional fixing frames or connecting frames. On the installation surface 320 or the bearing part 610 of the display device 300 or the installation bracket 600, and the body 110 can be hidden in the back of the display device 300, or accommodated between the display device 300 and the bearing part 610 of the installation bracket 600, thus making this The created wireless audio-visual extender 100 does not occupy other space, and can simplify the installation work.

[Advantageous Effects of Embodiment]

One of the beneficial effects of this invention is that the wireless audio-visual extender provided by this invention has a body, the body has a first contact surface and a second contact surface opposite, and through the first contact surface and the second contact surface The four installation holes on the contact surface, the arrangement of the four installation holes conforms to the VESA standard, and the wireless audio-visual extender also has a communication unit and an antenna, which can be connected to a computer host or an audio-visual player by means of wireless communication, and at least one audio-visual connection interface , used to connect a display device, so the screen output by the host computer or video player can be synchronized or extended on the display device through wireless communication means.

Through the above-mentioned technical solution, this creation does not require physical network wiring connection between the host computer or the audio-visual player and the display device, thus simplifying the wiring work and making the installation positions of the audio-visual extender and the display device not affected by the physical network line. restrictions, while increasing the flexibility of its installation. Moreover, the wireless audio-visual extender of this creation can be directly installed on a display with VESA standard screw holes through screws, or installed on a mounting bracket with VESA standard holes, so that the wireless audio-visual extender of this creation does not need to be installed. The installation bracket is provided additionally, so that the installation work can be simplified, and the wireless audio-visual extender can be directly attached to the display device without occupying space.

Furthermore, the communication unit of the wireless audio-visual extender of this invention can support the communication protocol of IEEE 802.11ax, and the audio-visual transmission interface can be a high-speed audio-visual transmission interface, so it can enable the host computer or audio-visual player to transmit high-resolution The high-resolution image is sent to the display device, and the delay of the picture displayed by the display device and the computer host is reduced.

The content disclosed above is only the preferred feasible embodiment of this creation, and does not limit the scope of patent application for this creation. Therefore, all equivalent technical changes made by using the instructions and drawings of this creation are included in the application of this creation. within the scope of the patent.

100:Wireless video extender 110: Body 111: first contact surface 112: second contact surface 113: Mounting hole 120: Control processing module 130: audio and video transmission interface 140: peripheral connection interface 150: Power interface 160: communication unit 170: Antenna 200: computer host 300: display device 310: audio and video transmission line 320: Mounting surface 321: screw hole 322: screw 400: peripheral equipment 410: Signal transmission line 500: Power supply 510: Power cable 600: Mounting bracket 610: bearing part 611: perforation

FIG. 1 is a three-dimensional schematic diagram of an embodiment of the wireless audio-visual extender of the present invention.

FIG. 2 is a system block diagram of an embodiment of the creative wireless audio-visual extender.

FIG. 3 is a schematic diagram of the connection method between the wireless audio-visual extender of the present invention, the host computer and the display device.

FIG. 4 is a schematic diagram of the installation method of the wireless audio-visual extender of the present invention arranged on the display device.

FIG. 5 is a schematic diagram of the installation method of the wireless audio-visual extender and a display device arranged on a display mounting frame of the present invention.

FIG. 6 is a schematic side view of the inventive wireless audio-visual extender and a display device disposed on a display mounting rack.

100:Wireless video extender

110: Body

111: first contact surface

112: second contact surface

113: Mounting hole

130: audio and video transmission interface

140: peripheral connection interface

150: Power interface

170: Antenna

Claims (10)

A wireless audio-visual extender, comprising: A body, the body has four installation holes passing through the body and arranged in accordance with the international standard specifications formulated by VESA; A control processing module, accommodated in the body; a communication unit accommodated in the body, the communication unit is connected to the control processing module and an antenna; and At least one audio-visual transmission interface is arranged on one side of the body; The body can be fitted with screws through the four mounting holes, so that the body can be installed on a display device or a mounting bracket; the control processing module can be connected to a wireless device through the communication unit and the antenna. network, and connect to the host computer or the audio-visual player through the wireless network, and connect the display device through the audio-visual transmission interface, so as to synchronize or extend the screen output by the host computer or the audio-visual player to the the display device. The wireless audio-visual extender according to claim 1, wherein the body has a first contact surface and a second contact surface parallel to each other on opposite sides of the body, and the four mounting holes are respectively located on the second Four corner positions of a contact surface and the second contact surface, and run through the first contact surface and the second contact surface. The wireless audio-visual extender according to claim 2, wherein the first contact surface or the second contact surface are respectively used to contact the installation surface of the display device or the bearing portion of the installation bracket. The wireless audio-visual extender according to claim 1, wherein the arrangement of the four installation holes complies with the international standard 75mm×75mm or 100mm×100mm specified by VESA. The wireless audio-visual extender according to claim 1, wherein the communication unit is a wireless communication module supporting IEEE 802.11ax communication protocol. The wireless audio-visual extender according to claim 1, wherein the audio-video transmission interface is an HDMI connection port or a DISPLAYPORT connection port. The wireless audio-visual extender according to claim 1, wherein the body is further provided with a plurality of peripheral connection interfaces, and the plurality of peripheral connection interfaces are USB ports. The wireless audio-visual extender according to claim 1, wherein a power interface is further provided on the body, and the power interface is used to connect a power supply. The wireless audio-visual extender according to claim 2, wherein, the body has four sides surrounding the outer periphery of the first contact surface and the second contact surface, and the audio-video transmission interface and the antenna are respectively It is arranged at different positions on the four side surfaces of the body. The wireless audio-visual extender according to claim 1, wherein the body is a metal casing.

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