CN217721362U - Network live broadcast terminal supporting multi-signal input - Google Patents
Network live broadcast terminal supporting multi-signal input Download PDFInfo
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- CN217721362U CN217721362U CN202221462148.3U CN202221462148U CN217721362U CN 217721362 U CN217721362 U CN 217721362U CN 202221462148 U CN202221462148 U CN 202221462148U CN 217721362 U CN217721362 U CN 217721362U
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Abstract
The utility model discloses a support multi-signal input's live network terminal, including input assembly, output assembly, power supply module and controller, power supply module is input assembly and output assembly power supply, and input assembly includes many audio-visual switching module, and many audio-visual switching module docks with multichannel input source, and the controller is used for controlling the signal configuration and the switching of input source, the utility model discloses an input assembly compound mode of many audio-visual input source signal and many audio-visual signal's output assembly compound mode's integrated method realizes that many audio-visual signal input, controller control input source's signal configuration and fast switch over, wireless screen, real-time output IP network audio and video stream support the function of local preview simultaneously.
Description
Technical Field
The utility model belongs to the communication field relates to a live terminal of network who supports many signal inputs.
Background
The current mainstream live network terminals are two, one is a live network terminal with single signal input, the live network terminal is simple to use and operate and low in price, but only 1 channel of input signals is provided, a scene needing multi-live-broadcast signal input is not supported, and the current diversified live network requirements cannot be met; the other is a multi-channel network live broadcast terminal, although the terminal supports a plurality of HDMI inputs or audio inputs, 1 HMDI input or audio input corresponds to 1 IP network live broadcast output, and the problems of complex operation, high price and high use threshold exist.
Disclosure of Invention
The utility model discloses an overcome prior art not enough, provide one kind and use easy operation and support multichannel signal input and the live terminal of network of price/performance ratio height.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a support live terminal of network of many signal inputs, includes input assembly, output assembly, power supply module and controller, and the power supply module supplies power for input assembly and output assembly, and input assembly includes many audio-video switching module, and many audio-video switching module docks with multichannel input source, and the controller is used for controlling the signal of input source.
Furthermore, the controller is provided with a plurality of control pieces, and the control pieces correspond to the multipath input sources.
Furthermore, the input source comprises a 3.5 audio input port, a wireless screen projection receiving module and at least three paths of HDMI input ports, the HDMI input ports are respectively in butt joint with the multi-audio video switching module through HDMI flat cables, the input end of the 3.5 audio input port is in butt joint with an external 3.5 audio male connector, and the output end of the 3.5 audio input port is in butt joint with the multi-audio video switching module through the 3.5 audio flat cables.
Furthermore, the multi-audio video switching module is provided with a switching module 3.5 audio input port, a switching module HDMI output port and a plurality of switching module HDMI input ports, the switching module HDMI input port is in butt joint with the 3.5 audio input port through a 3.5 audio flat cable, the plurality of switching module HDMI input ports are in butt joint with the plurality of HDMI input ports through HDMI flat cables respectively, the switching module HDMI input port is in butt joint with the wireless screen projection receiving module through the HDMI flat cable, and the switching module HDMI output port is in butt joint with the output assembly through the HDMI flat cable.
Furthermore, the input end of the wireless screen projection receiving module is in butt joint with the RJ-45 network input port through a network flat cable, the RJ-45 network input port is in butt joint with an external network port, and the output end of the wireless screen projection receiving module is in butt joint with the multi-audio video switching module through an HDMI flat cable.
Furthermore, the power supply assembly comprises an integrated power supply module, the integrated power supply module is in butt joint with the output end of the 220V alternating current input port through a power cable flat cable, and the input end of the 220V alternating current input port is in butt joint with an external AC220V alternating current power supply.
Furthermore, the wireless screen projection receiving module is in butt joint with the integrated power supply module through a DC5VtypeC power supply flat cable, the integrated power supply module supplies power to the wireless screen projection receiving module, the multi-audio video switching module is in butt joint with the integrated power supply module through a DC12V power supply flat cable, and the integrated power supply module supplies power to the multi-audio video switching module.
Furthermore, the output assembly comprises a network encoder, the network encoder is in butt joint with a switching module HDMI output port of the multi-audio video switching module through an HDMI flat cable, the output end of the network encoder is provided with the HDMI flat cable and a network flat cable, the network encoder is in butt joint with the HDMI output port through the HDMI flat cable, and the network encoder is in butt joint with an RJ-45 network output port through the network flat cable.
Furthermore, the network encoder is in butt joint with the integrated power supply module through a DC12V power supply flat cable, a DC12V output end of the integrated power supply module is in butt joint with the network encoder through a DC12V power supply flat cable, and the integrated power supply module supplies power for the network encoder.
Furthermore, the control elements of the controller at least comprise a first control element, a second control element and a third control element, and the first control element, the second control element and the third control element respectively correspond to one path of input source; the integrated power supply module converts an input power supply of an external AC220V alternating-current power supply into DC5V and DC12V, three HDMI input ports comprise an HDMI input port, an HDMI input port and an HDMI input port, the HDMI input port is in butt joint with a first control element of the controller, the HDMI input port is in butt joint with a second control element of the controller, the HDMI input port is in butt joint with a third control element of the controller, the HDMI input port and the HDMI input port are in butt joint with the multi-audio video switching module through HDMI flat cables respectively, the multi-audio video switching module is used as infrared remote control HDMI switching matrix equipment supporting one-path 3.5 audio input, a plurality of HDMI inputs and one-path HDMI output, and wireless access and wireless screen projection of the wireless screen projection receiving module adopt 802.11b wireless network protocols.
To sum up, the utility model discloses an useful part lies in:
1) The utility model discloses an input module integrated mode of many audio-visual input source signal and the integrated method of many audio-visual signal's output module integrated mode realize many audio-visual signal input, controller control input source's signal configuration and fast switch over, wireless throw the screen, output IP network audio and video stream in real time and support the function of local preview simultaneously.
2) The utility model discloses many audios and videos switch module and wireless input subassembly of throwing screen receiving module conduct input source signal, many audios and videos switch module supports three routes HDMI input at least, wireless screen input of throwing all the way and analog audio input all the way, thereby realize that live terminal of network supports the function that many audios and videos signal inserted, realize the signal configuration and the function of fast switch to the input source through the controller, realize that live terminal of network possesses the effect of multiple usage, throw the function that screen receiving module realized supporting wireless screen access through wireless simultaneously, so that satisfy the live scene demands of network such as current recreation, remote education, the internet is live, online teaching courseware shares.
3) The utility model discloses a controller realizes that a network live broadcast terminal possesses multiple use and easy operation's effect to the signal configuration and the fast switch over of input source.
4) The utility model discloses a wireless screen receiving module that throws realizes supporting the wireless function of throwing the screen and inserting to in the scene demand of live network such as satisfying current recreation live broadcast, teleeducation, live internet, online teaching courseware sharing.
5) The utility model discloses network encoder docks with HDMI output port and RJ-network output port respectively, realizes that the live terminal of network supports real-time output IP network audio and video stream and supports the function of local preview simultaneously, can satisfy the demand of on-the-spot direct viewing live effect.
6) The utility model discloses with integrated power module, network encoder, many audio and video switch module and wireless throw the screen receiving module integration setting inside the terminal shell to reduced the occupation of land space at the live terminal of network, the material of terminal shell adopts high-quality aluminum alloy, and the terminal shell wall thickness is 2mm, improved the radiating efficiency.
7) The utility model discloses a live terminal of network only throws screen receiving module through integrated power module, network encoder, multitone video switching module and wireless and realizes above-mentioned function, and the cost at live terminal of control network has improved the live terminal price/performance ratio of network of this embodiment.
Drawings
Fig. 1 is an integrated schematic diagram of the components of the present invention.
Fig. 2 is a schematic diagram of the terminal housing and the internal structure of the present invention.
The labels in the figure are: the system comprises an HDMI input port 1, an HDMI input port 2, an HDMI input port 3, a 3.5 audio input port 4, an RJ-45 network input port 5, a 220V alternating current input port 6, a power cable flat cable 7, an integrated power module 8, a DC5 VtypeEC power flat cable 9, a network flat cable 10, a wireless screen projection receiving module 11, an HDMI flat cable 12, a 3.5 audio flat cable 13, a multi-tone video switching module 14, a DC12V power flat cable 15, an HDMI flat cable 16, a network encoder 17, a DC12V power flat cable 18, a network flat cable 19, an HDMI output port 20, an RJ-45 network output port 21, a terminal power key switch 22 and a terminal shell 23.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
In the embodiment of the present invention, all directional indicators (such as up, down, left, right, front, rear, horizontal, vertical \8230;) are used only to explain the relative positional relationship between the components in a specific posture, the motion situation, etc., and if the specific posture is changed, the directional indicator is changed accordingly.
Because of reasons such as installation error, the parallel relation that the embodiment of the present invention indicates may actually be the approximate parallel relation, and the perpendicular relation may actually be the approximate perpendicular relation.
The first embodiment is as follows:
as shown in fig. 1-2, a webcast terminal supporting multiple signal inputs includes an input component, an output component, a power supply component, and a controller, where the power supply component supplies power to the input component and the output component, the input component includes a multi-audio-video switching module 14, the multi-audio-video switching module 14 is in butt joint with multiple input sources, and the controller is configured to control signals of the input sources, specifically includes signal configuration and signal switching of the input sources.
The controller is provided with a plurality of control pieces, the control pieces correspond to the multiple input sources to realize control signal transmission of the control pieces and the input sources, the control pieces at least comprise a first control piece, a second control piece and a third control piece, the first control piece, the second control piece and the third control piece correspond to one input source respectively, signal configuration and rapid switching of the input sources are realized by driving different control pieces, and the effect that one network live broadcast terminal has multiple purposes and is simple to operate is realized.
The power supply assembly comprises an integrated power supply module 8, the integrated power supply module 8 is in butt joint with the output end of a 220V alternating current input port 6 through a power cable flat cable 7, the input end of the 220V alternating current input port 6 is in butt joint with an external AC220V alternating current power supply, the external AC220V alternating current power supply is input into the integrated power supply module 8 through the power cable flat cable 7, the power cable flat cable 7 preferably adopts an RVV2 1.0 pure copper cable, and the integrated power supply module 8 converts the input power supply of the external AC220V alternating current power supply into two output modes of DC5V and DC 12V.
The input source comprises a 3.5 audio input port 4, a wireless screen projection receiving module 11 and at least three HDMI input ports, in the embodiment, the three HDMI input ports comprise an HDMI input port 1, an HDMI input port 2 and an HDMI input port 3, the HDMI input port 1 is in butt joint with a first control element of the controller, the HDMI input port 2 is in butt joint with a second control element of the controller, the HDMI input port 3 is in butt joint with a third control element of the controller, the HDMI input port 1, the HDMI input port 2 and the HDMI input port 3 are in butt joint with the multi-audio video switching module 14 through an HDMI flat cable 24 respectively, and the first control element, the second control element and the third control element of the controller control the HDMI input port 1, the HDMI input port 2 and the HDMI input port 3 to serve as audio and video signals of the multi-audio video switching module 14 to be output, so that signal configuration and fast switching of the input source are achieved through the controller.
The input end of the 3.5 audio input port 4 is in butt joint with an external 3.5 audio male connector, the output end of the 3.5 audio input port 4 is in butt joint with the multi-audio video switching module 14 through the 3.5 audio flat cable 13, and an audio signal output from the external 3.5 audio male connector is input to the multi-audio video switching module 14 through the 3.5 audio flat cable 13.
The multitone video switching module 14 is provided with a switching module 3.5 audio input port (not shown), a plurality of switching module HDMI input ports (not shown) and a switching module HDMI output port, the switching module HDMI input port is in butt joint with the 3.5 audio input port 4 through a 3.5 audio flat cable 13, the plurality of switching module HDMI input ports are in butt joint with the HDMI input port 1, the HDMI input port 2 and the HDMI input port 3 through an HDMI flat cable 24 respectively, the switching module HDMI input port is in butt joint with the wireless screen projection receiving module 11 through an HDMI flat cable 12, and the switching module HDMI output port is in butt joint with the output component through an HDMI flat cable 16.
The input end of the wireless screen projection receiving module 11 is in butt joint with an RJ-45 network input port 5 through a network flat cable 10, the network flat cable 10 adopts an RVV8x0.5 pure copper cable, the RJ-45 network input port 5 is in butt joint with an external 568B type network port, the wireless screen projection receiving module 11 supports wired network local area network access or wireless local area network access through the RJ-45 network input port 5, the output end of the wireless screen projection receiving module 11 is in butt joint with a multi-audio video switching module 14 through an HDMI flat cable 12, and audio and video data collected by the wireless screen projection receiving module 11 is input to the multi-audio video switching module 14 through the HDMI flat cable 12.
Wireless screen receiving module 11 of throwing docks with integrated power module 8 through DC5VtypeC power winding displacement 9, and specifically, integrated power module 8's DC5V output couples to wireless screen receiving module 11 of throwing through type C interface, throws screen receiving module 11 power supply for wireless.
The multi-audio/video switching module 14 is connected to the integrated power module 8 through a DC12V power cable 15, and specifically, a DC12V output terminal of the integrated power module 8 supplies power to the multi-audio/video switching module 14 through the DC12V power cable 15 and the multi-audio/video switching module 14.
In this embodiment, the multitone video switching module 14 and the wireless screen receiving module 11 are used as input components of input source signals, the multitone video switching module 14 at least supports three HDMI inputs, one wireless screen input and one analog audio input, thereby realizing the function of the webcast terminal supporting the access of multitone video signals, realizing the functions of signal configuration and fast switching of the input sources through the controller, realizing the effect that one webcast terminal has multiple purposes, and simultaneously realizing the function of supporting the wireless screen access through the wireless screen receiving module 11, so as to meet the scene requirements of webcast such as current live game, distance education, live internet, sharing of online teaching courseware and the like.
The output component comprises a network encoder 17, the network encoder 17 is connected with a switching module HDMI output port of the multi-audio and video switching module 14 in a butt joint mode through an HDMI flat cable 16, an HDMI signal output by the multi-audio and video switching module 14 is input into the network encoder 17 through the HDMI flat cable 16, and the network encoder 17 converts the HDMI signal input by the multi-audio and video switching module 14 into RTMP/RTSP/HTTP-TS/HTTP-FLV/HLS/UDP multicast/RTP multicast and other live broadcast outputs.
The network encoder 17 is connected with the integrated power module 8 through a DC12V power cable 18, specifically, a DC12V output end of the integrated power module 8 is connected with the network encoder 17 through the DC12V power cable 18 to supply power to the network encoder 17.
The output end of the network encoder 17 is provided with an HDMI flat cable 25 and a network flat cable 19, the network encoder 17 is in butt joint with an HDMI output port 20 through the HDMI flat cable 25, the HDMI output port 20 can be in butt joint with output ports of other display devices or HDMI access devices, the network live broadcast terminal can support HDMI local output, the HDMI local output is used for local preview, the network encoder 17 is in butt joint with an RJ-45 network output port 21 through the network flat cable 19, the RJ-45 network output port 21 serves as a network port facing a local area network or an internet for outputting network live broadcast streams, and the RJ-45 network output port can be in butt joint with ports of a live broadcast system, an online education system, a conference system and the like, so that the network live broadcast terminal can support the function of outputting IP network audio and video streams in real time.
In this embodiment, the network encoder 17 is respectively connected to the HDMI output port 20 and the RJ-45 network output port 21, so that the network live broadcast terminal can support the function of outputting IP network audio/video streams in real time and supporting local preview, and the requirement of directly watching live broadcast effect on site can be met.
The network live broadcast terminal of the embodiment further comprises a terminal power supply key switch 22, the terminal power supply key switch 22 is connected with the 220V alternating current input port 6 and the integrated power supply module 8 in series, and the terminal power supply key switch 22 controls the on-off state and the on-off state between the 220V alternating current input port 6 and the integrated power supply module 8.
The live terminal of this embodiment network still includes terminal shell 23, and integrated power module 8, network encoder 17, many audio and video switch module 14 and wireless screen receiving module 11 integration setting of throwing are inside terminal shell 23 to reduced the occupation of land space at the live terminal of network, terminal shell 23's material adopts high-quality aluminum alloy, and terminal shell 23 wall thickness is 2mm, has improved the radiating efficiency.
The live network broadcast terminal of the embodiment realizes the functions only through the integrated power module 8, the network encoder 17, the multi-audio video switching module 14 and the wireless screen projection receiving module 11, controls the cost of the live network broadcast terminal, and improves the cost performance of the live network broadcast terminal of the embodiment.
In this embodiment, the signal or data transmission among the integrated power module 8, the network encoder 17, the multi-audio video switching module 14, and the wireless screen projection receiving module 11 is performed in a conventional manner, which is not described herein again.
In this embodiment, the integrated power module 8, the network encoder 17, and the wireless screen projection receiving module 11 adopt conventional structures, which are not described herein again.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Claims (10)
1. A network live broadcast terminal supporting multiple signal inputs, characterized in that: the power supply assembly supplies power for the input assembly and the output assembly, the input assembly comprises a multi-audio-video switching module, the multi-audio-video switching module is in butt joint with multiple input sources, and the controller is used for controlling signals of the input sources.
2. The live webcast terminal supporting multiple signal inputs according to claim 1, wherein: the controller is provided with a plurality of control pieces, and the control pieces correspond to the multipath input sources.
3. A network live terminal supporting multiple signal inputs according to claim 1, characterized in that: the input source comprises a 3.5 audio input port, a wireless screen projection receiving module and at least three HDMI input ports, the HDMI input ports are respectively in butt joint with the multi-audio video switching module through HDMI flat cables, the input end of the 3.5 audio input port is in butt joint with an external 3.5 audio male connector, and the output end of the 3.5 audio input port is in butt joint with the multi-audio video switching module through the 3.5 audio flat cables.
4. A live webcast terminal supporting multiple signal inputs according to claim 3, wherein: the multi-audio video switching module is provided with a switching module 3.5 audio input port, a switching module HDMI output port and a plurality of switching module HDMI input ports, the switching module HDMI input port is in butt joint with the 3.5 audio input port through a 3.5 audio flat cable, the plurality of switching module HDMI input ports are in butt joint with the plurality of HDMI input ports through HDMI flat cables respectively, the switching module HDMI input port is in butt joint with the wireless screen projection receiving module through the HDMI flat cable, and the switching module HDMI output port is in butt joint with the output assembly through the HDMI flat cable.
5. A live webcast terminal supporting multiple signal inputs according to claim 3, wherein: the input end of the wireless screen projection receiving module is in butt joint with the RJ-45 network input port through a network flat cable, the RJ-45 network input port is in butt joint with an external network port, and the output end of the wireless screen projection receiving module is in butt joint with the multi-audio video switching module through an HDMI flat cable.
6. A live webcast terminal supporting multiple signal inputs according to claim 3, wherein: the power supply assembly comprises an integrated power supply module, the integrated power supply module is in butt joint with the output end of the 220V alternating current input port through a power cable flat cable, and the input end of the 220V alternating current input port is in butt joint with an external AC220V alternating current power supply.
7. The live webcast terminal supporting multiple signal inputs according to claim 6, wherein: the wireless screen-throwing receiving module is in butt joint with the integrated power module through a DC5VtypeC power supply flat cable, the integrated power module supplies power to the wireless screen-throwing receiving module, the multi-audio video switching module is in butt joint with the integrated power module through a DC12V power supply flat cable, and the integrated power module supplies power to the multi-audio video switching module.
8. The live webcast terminal supporting multiple signal inputs according to claim 6, wherein: the output assembly comprises a network encoder, the network encoder is in butt joint with a switching module HDMI output port of the multi-audio video switching module through an HDMI flat cable, the output end of the network encoder is provided with the HDMI flat cable and a network flat cable, the network encoder is in butt joint with the HDMI output port through the HDMI flat cable, and the network encoder is in butt joint with an RJ-45 network output port through the network flat cable.
9. The live webcast terminal supporting multiple signal inputs according to claim 8, wherein: the network encoder is in butt joint with the integrated power module through a DC12V power supply flat cable, a DC12V output end of the integrated power module is in butt joint with the network encoder through a DC12V power supply flat cable, and the integrated power module supplies power to the network encoder.
10. The live webcast terminal supporting multiple signal inputs according to claim 6, wherein: the control pieces of the controller at least comprise a first control piece, a second control piece and a third control piece, and the first control piece, the second control piece and the third control piece respectively correspond to one input source; the three paths of HDMI input ports comprise HDMI input ports, HDMI input ports and HDMI input ports, the HDMI input ports are in butt joint with a first control piece of the controller, the HDMI input ports are in butt joint with a second control piece of the controller, the HDMI input ports are in butt joint with a third control piece of the controller, the HDMI input ports and the HDMI input ports are in butt joint with the multi-tone video switching module through HDMI flat cables respectively, the multi-tone video switching module is used as infrared remote control HDMI switching matrix equipment supporting one path of 3.5 audio input, a plurality of HDMI inputs and one path of HDMI output, and the wireless access and wireless screen projection of the wireless screen projection receiving module adopt 802.11b wireless network protocols.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221462148.3U CN217721362U (en) | 2022-06-10 | 2022-06-10 | Network live broadcast terminal supporting multi-signal input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221462148.3U CN217721362U (en) | 2022-06-10 | 2022-06-10 | Network live broadcast terminal supporting multi-signal input |
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| Publication Number | Publication Date |
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| CN217721362U true CN217721362U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221462148.3U Active CN217721362U (en) | 2022-06-10 | 2022-06-10 | Network live broadcast terminal supporting multi-signal input |
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| CN (1) | CN217721362U (en) |
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