CN218217451U - Audio and video switching device - Google Patents
Audio and video switching device Download PDFInfo
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- CN218217451U CN218217451U CN202222505813.9U CN202222505813U CN218217451U CN 218217451 U CN218217451 U CN 218217451U CN 202222505813 U CN202222505813 U CN 202222505813U CN 218217451 U CN218217451 U CN 218217451U
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Abstract
The utility model provides an audio frequency, video auto-change over device relates to auto-change over device technical field. The audio and video switching device comprises an operation table, wherein the operation table is provided with a video matrix switcher, a processor, a picture divider, a plurality of input connectors, a plurality of output connectors and a plurality of function keys, the input connectors are electrically connected with the video matrix switcher, and the video matrix switcher, the picture divider and the function keys are electrically connected with the processor; the output connector is electrically connected with the image splitter. Adopt the utility model discloses, it can export multiple picture simultaneously, satisfies user's multiple demand, easy operation, and convenient to use person switches.
Description
Technical Field
The utility model relates to a auto-change over device technical field particularly, relates to audio frequency, video auto-change over device.
Background
A director switching station is a device for combining multiple television signal clips. When in-situ production, all the video signals of a plurality of cameras are sent to the broadcast guiding switching station, and the video signals are edited in real time on the broadcast guiding switching station. The broadcast guiding switching platform is actually an electronic switch combination, and can control the on-off of each video signal circuit through a key, the output of a user is connected, and the user is disconnected. The director switch station may also be replaced by a trick signal generator. The mobile program director, also called a mobile studio, consists of a switching station, an intercom system, a monitor and an integrated power supply system, and is used for the switching station to monitor signals of different cameras.
When the existing broadcast guide switching station is used, the existing broadcast guide switching station generally depends on a video matrix switcher or a picture divider independently, so that the number of pictures output simultaneously is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an audio frequency, video auto-change over device, it can export multiple picture simultaneously, satisfies user's multiple demand, easy operation, and convenient to use person switches.
The embodiment of the utility model is realized like this:
the embodiment of the application provides an audio and video switching device, which comprises an operating platform, wherein the operating platform is provided with a video matrix switcher, a processor, a picture divider, a plurality of input connectors, a plurality of output connectors and a plurality of function keys, the input connectors are electrically connected with the video matrix switcher, and the video matrix switcher, the picture divider and the function keys are electrically connected with the processor; the output connector is electrically connected with the picture splitter.
Further, in some embodiments of the present invention, the console is provided with a display, and the display is electrically connected to the image splitter.
Further, in some embodiments of the present invention, the above-mentioned device further includes a storage module, and the storage module is electrically connected to the processor.
Further, in some embodiments of the present invention, the input connector and the output connector each include an HDMI connector, an SDI connector, or a VGA connector.
Further, in some embodiments of the present invention, the input connector and the output connector are both disposed on the back of the console.
Further, in some embodiments of the present invention, the output connector and the input connector are detachably connected to the console.
Further, in some embodiments of the utility model, the aforesaid still includes the circuit board, and above-mentioned output joint is connected with above-mentioned circuit board electricity, and above-mentioned circuit board electricity is connected with the public row of inserting of row, is equipped with in the above-mentioned operation panel and arranges female the arranging with the public row complex of inserting of row of above-mentioned inserting, and the female row of above-mentioned inserting is connected with above-mentioned picture decollator electricity.
Further, in some embodiments of the present invention, the back of the operating platform is provided with a mounting groove, and the row of inserting is arranged in the mounting groove.
Further, in some embodiments of the present invention, the circuit board is provided with a board, and the output connector is connected to the board.
Further, in some embodiments of the present invention, the above-mentioned locking bolt that still includes, above-mentioned integrated circuit board are equipped with the mounting hole, above-mentioned locking bolt pass above-mentioned mounting hole and with above-mentioned operation panel threaded connection.
Compared with the prior art, the embodiment of the utility model provides a have following advantage or beneficial effect at least:
the embodiment of the utility model provides an audio frequency, video auto-change over device, including the operation panel, above-mentioned operation panel is equipped with video matrix switch, treater, picture decollator, a plurality of input joint, a plurality of output joint and a plurality of function button, and above-mentioned input joint is connected with above-mentioned video matrix switch electricity, and above-mentioned video matrix switch, above-mentioned picture decollator and above-mentioned function button all are connected with above-mentioned treater electricity; the output connector is electrically connected with the picture splitter.
During the in-service use, signal acquisition device such as camera connects the input joint, and output joint connects display screen etc. because output joint's quantity is a plurality of, can select the quantity of connecting the display screen according to actual need. The collected video and audio signals are input into a video matrix switcher, and the switched signals are input into a processor through the video matrix switcher.
The user accessible corresponds function button and sends the signal of telecommunication for the treater, and the work of control treater and picture splitter, for example through treater control picture splitter so that a picture, two pictures, nine pictures, picture-in-picture etc. are shown to a display screen display, perhaps show a picture through a plurality of display screen synchronization, also can carry out special effect through the display screen and show, satisfy user's multiple demand, easy operation, convenient to use person switches.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a switching device according to an embodiment of the present invention;
fig. 2 is a rear view of a switching device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a circuit board and a board card provided by an embodiment of the present invention;
fig. 4 is a schematic diagram provided by an embodiment of the present invention.
An icon: 1-an operation table; 2-function key; 3-a display; 4, board clamping; 5-an input connector; 6-an output connector; 7-a circuit board; 8, inserting a male socket; 9-mounting grooves; 10-locking bolts; 11-mounting holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that its orientation is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 4, the present embodiment provides an audio/video switching apparatus, including an console 1, wherein the console 1 is provided with a video matrix switcher, a processor, a frame splitter, a plurality of input connectors 5, a plurality of output connectors 6, and a plurality of function keys 2, the input connectors 5 are electrically connected to the video matrix switcher, and the video matrix switcher, the frame splitter, and the function keys 2 are electrically connected to the processor; the output terminal 6 is electrically connected to the screen divider.
During the in-service use, signal acquisition device such as camera connects input joint 5, and output joint 6 connects display screen etc. because output joint 6's quantity is a plurality of, can select the quantity of connecting the display screen according to actual need. The collected video and audio signals are input into a video matrix switcher, and the switched signals are input into a processor through the video matrix switcher.
The user can send the signal of telecommunication for the treater through the function button 2 that corresponds, the work of control treater and picture decollator, for example through treater control picture decollator so that a picture, two pictures, nine pictures, picture-in-picture etc. are shown to a display screen display, perhaps show a picture through a plurality of display screen synchronization, also can carry out special effect through the display screen and show, satisfy user's multiple demand, easy operation, convenient to use person switches.
Optionally, the console 1 of this embodiment may be provided with a USB interface electrically connected to the processor, and be connected to a mouse through the USB interface, so that the input command may enter the processor through the mouse, the keyboard, and the like for control.
Alternatively, the processor of the present embodiment may employ an AT89S51 chip. AT89S51 is a low-power-consumption and high-performance CMOS 8-bit processor, and a general 8-bit central processing unit and an ISP Flash storage unit are integrated in a chip, so that received information can be timely and effectively processed. It should be noted that the processor may be an integrated circuit chip having signal processing capability. The processor may be a general purpose processor including a central processing unit, a network processor, etc.; but may also be a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components. And is not limited to the AT89S51 chip in this embodiment.
Optionally, the video matrix switcher and the frame divider of this embodiment use conventional devices, and detailed descriptions are omitted.
As shown in fig. 1-4, in some embodiments of the present invention, the console 1 is provided with a display 3, and the display 3 is electrically connected to the frame splitter.
The utility model discloses a set up display 3, above-mentioned display 3 is connected with above-mentioned picture splitter electricity, so need the video of output to show through display 3 simultaneously, convenient to use person looks over in step.
As shown in fig. 1-4, in some embodiments of the present invention, the processor further comprises a memory module electrically connected to the processor.
The utility model discloses a set up storage module, so accessible storage module saves treater received audio frequency, video data. Optionally, the storage module of this embodiment may adopt a hard disk.
As shown in fig. 1 to 4, in some embodiments of the present invention, the input connector 5 and the output connector 6 each include an HDMI connector, an SDI connector, or a VGA connector.
The utility model discloses a set up input joint 5 and above-mentioned output joint 6 and all include that HDMI connects, SDI connects or VGA connects, so be convenient for connect signal acquisition device such as multiple camera respectively through multiple joint.
As shown in fig. 1 to 4, in some embodiments of the present invention, the input connector 5 and the output connector 6 are both disposed on the back of the console 1.
As shown in fig. 1-4, in some embodiments of the present invention, the output connector 6 and the input connector 5 are detachably connected to the console 1.
The utility model discloses a set up output joint 6 and input joint 5 and all can dismantle with above-mentioned operation panel 1 and be connected, so can dismantle output joint 6 and input joint 5 are connected with the output joint 6 and the input joint 5 of changing different models, and the signal pickup assembly such as camera of the multiple model of being convenient for is connected with input joint 5, and the display screen of the multiple model of being convenient for is connected with output joint 6.
As shown in fig. 1-4, in some embodiments of the present invention, the above-mentioned circuit board 7 is further included, the above-mentioned output connector 6 is electrically connected to the above-mentioned circuit board 7, the above-mentioned circuit board 7 is electrically connected to the male row 8 of the power strip, the power strip busbar matched with the male row 8 of the power strip is arranged in the above-mentioned operation desk 1, and the above-mentioned power strip busbar is electrically connected to the above-mentioned picture splitter.
The utility model discloses a set up circuit board 7, so behind signal acquisition devices such as camera connect output joint 6, the signal transmits through the picture decollator to insert row female arranging then carry the display screen through inserting row's public row 8, circuit board 7 and output joint 6 in proper order, and the transmission of the signal of being convenient for is also convenient for change output joint 6.
As shown in fig. 1-4, in some embodiments of the present invention, a mounting groove 9 is disposed on the back surface of the operating platform 1, and the power strip is disposed in the mounting groove 9.
The utility model discloses a set up mounting groove 9, when installation circuit board 7, can insert mounting groove 9 with the one end of circuit board 7 earlier, then mobile circuit board 7 so that insert row public row 8 and insert row female row, the circuit board 7's of being convenient for installation and dismantlement.
As shown in fig. 1-4, in some embodiments of the present invention, the circuit board 7 is provided with a board 4, and the output connector 6 extends through the board 4.
The utility model discloses a set up integrated circuit board 4, convenient to use person hands integrated circuit board 4 with mobile circuit board 7, and convenient operation also can reduce the risk that circuit board 7 damaged.
As shown in fig. 1-4, in some embodiments of the present invention, the above-mentioned board further includes a locking bolt 10, the board 4 is provided with a mounting hole 11, and the locking bolt 10 passes through the mounting hole 11 and is screwed with the operating platform 1.
The utility model discloses a set up locking bolt 10, above-mentioned integrated circuit board 4 is equipped with mounting hole 11, so after having installed circuit board 7, accessible locking bolt 10 passes above-mentioned mounting hole 11 and is fixed in integrated circuit board 4 and circuit board 7 with 1 threaded connection of above-mentioned operation panel 1, improves the stability after 7 installations of circuit board.
It should be noted that the detachable connection structure of the input connector 5 and the console 1 in this embodiment is the same as the structure of the output connector 6, a plurality of input connectors 5 are connected to one circuit board 7, and the video matrix switcher is electrically connected to one power strip bus bar and is electrically connected to the power strip male bus bar 8 of the circuit board 7 corresponding to the input connector 5.
To sum up, the embodiment of the present invention provides an audio/video switching device, which comprises an operating console 1, wherein the operating console 1 is provided with a video matrix switcher, a processor, a frame splitter, a plurality of input connectors 5, a plurality of output connectors 6 and a plurality of function keys 2, the input connectors 5 are electrically connected to the video matrix switcher, and the video matrix switcher, the frame splitter and the function keys 2 are electrically connected to the processor; the output terminal 6 is electrically connected to the screen divider.
During the in-service use, signal acquisition device such as camera connects input joint 5, and output joint 6 connects display screen etc. because output joint 6's quantity is a plurality of, can select the quantity of connecting the display screen according to actual need. The collected video and audio signals are input into a video matrix switcher, and the switched signals are input into a processor through the video matrix switcher.
The user accessible is 2 for the treater sends the signal of telecommunication through the function button that corresponds, the work of control treater and picture splitter, for example through treater control picture splitter so that a picture, two pictures, nine pictures, picture in picture etc. are shown to a display screen display, perhaps with a picture through a plurality of display screen synchronous display, also can carry out special effect display through the display screen, satisfy user's multiple demand, easy operation, convenient to use person switches.
While the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Audio, video auto-change over device, its characterized in that: the video display system comprises an operation table, wherein the operation table is provided with a video matrix switcher, a processor, a picture divider, a plurality of input connectors, a plurality of output connectors and a plurality of function keys, the input connectors are electrically connected with the video matrix switcher, and the video matrix switcher, the picture divider and the function keys are electrically connected with the processor; the output connector is electrically connected with the picture divider.
2. The audio/video switching apparatus according to claim 1, wherein: the operation panel is provided with a display, and the display is electrically connected with the picture divider.
3. The audio-video switching apparatus according to claim 1, wherein: the storage module is electrically connected with the processor.
4. The audio/video switching apparatus according to claim 1, wherein: the input joint with the output joint all includes HDMI joint, SDI joint or VGA joint.
5. The audio/video switching apparatus according to claim 1, wherein: the input joint with the output joint all locates the operation panel back.
6. The audio-video switching apparatus according to claim 1, wherein: the output connector and the input connector are detachably connected with the operating platform.
7. The audio/video switching apparatus according to claim 6, wherein: the power strip splitter is characterized by further comprising a circuit board, the output connector is electrically connected with the circuit board, the circuit board is electrically connected with a power strip male row, a power strip female row matched with the power strip male row is arranged in the operating platform, and the power strip female row is electrically connected with the picture splitter.
8. The audio/video switching apparatus according to claim 7, wherein: the operating platform back is equipped with the mounting groove, it locates to insert female arranging of row in the mounting groove.
9. The audio/video switching apparatus according to claim 8, wherein: the circuit board is provided with a board card, and the output connector penetrates through the board card.
10. The audio/video switching apparatus according to claim 9, wherein: the locking device is characterized by further comprising a locking bolt, wherein the board card is provided with a mounting hole, and the locking bolt penetrates through the mounting hole and is in threaded connection with the operating table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222505813.9U CN218217451U (en) | 2022-09-21 | 2022-09-21 | Audio and video switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222505813.9U CN218217451U (en) | 2022-09-21 | 2022-09-21 | Audio and video switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218217451U true CN218217451U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222505813.9U Active CN218217451U (en) | 2022-09-21 | 2022-09-21 | Audio and video switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218217451U (en) |
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- 2022-09-21 CN CN202222505813.9U patent/CN218217451U/en active Active
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