CN212163546U - Comprehensive audio and video signal generator - Google Patents
Comprehensive audio and video signal generator Download PDFInfo
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- CN212163546U CN212163546U CN202021182079.1U CN202021182079U CN212163546U CN 212163546 U CN212163546 U CN 212163546U CN 202021182079 U CN202021182079 U CN 202021182079U CN 212163546 U CN212163546 U CN 212163546U
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Abstract
The utility model discloses a synthesize audio and video signal generator, include signal substrate combination, box and fix at inside base plate installing support and the main substrate of box, signal substrate combination and main substrate are with insertion mode electric connection, main substrate is used for the control of signal substrate combination, signal substrate combination is located the base plate installing support, the base plate installing support holds up signal substrate combination, signal substrate combination passes through the bolt to be fixed on the box. The utility model provides a synthesize audio and video signal generator has practiced thrift the detection cost of TV set, has saved check out test set's area.
Description
Technical Field
The utility model relates to a signal generator field, concretely says so and relates to synthesize audio and video signal generator.
Background
Along with the continuous improvement of the intellectualization of the television, the functions of the television are more and more abundant, when multimedia display products such as television products and the like are subjected to function detection on a production line, different signal generators are required to be used for different functions, the existing signal generator cannot simultaneously meet the detection of all the functions of the television, for example, the detection of YPbPr, HDMI and VGA requires a special signal generator to provide station signals, so that the television needs to be detected by using different signal generators simultaneously, when the different signal generators are purchased and used for different functions, the detection cost of the television is increased, and the occupied area of detection equipment is also increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a synthesize audio and video signal generator not only can practice thrift the detection cost of TV set, can save check out test set's area moreover.
The utility model discloses a synthesize the technical scheme that audio and video signal generator adopted is:
the utility model provides a synthesize audio and video signal generator, includes signal base plate combination, box and fixes at inside base plate installing support and the main base plate of box, signal base plate combination and main base plate are with insertion mode electric connection, main base plate is used for the control of signal base plate combination, signal base plate combination is located base plate installing support, base plate installing support holds up signal base plate combination, signal base plate combination passes through the bolt and is connected with the box.
Preferably, the number of the substrate mounting brackets is two, the two substrate mounting brackets are fixed at the bottom of the box body side by side, and the signal substrate combination is positioned between the two substrate mounting brackets.
Preferably, the two substrate mounting brackets are oppositely provided with bosses, the signal substrate combination is positioned on the bosses, and the bosses are used for supporting the signal substrate combination.
Preferably, the boss is cubic.
Preferably, seven bosses are arranged on the two substrate mounting brackets at opposite sides respectively and are symmetrically arranged.
As a preferred scheme, the box body is provided with a signal substrate mounting hole, a plurality of connecting holes and a main substrate connecting hole, the plurality of connecting holes are symmetrically distributed on two sides of the signal substrate mounting hole, the connecting holes are used for connecting the box body and the signal substrate combination, the signal substrate mounting hole is used for disassembling and assembling the signal substrate combination, and the main substrate connecting hole is used for connecting the main substrate with the outside.
As preferred scheme, the signal substrate combination includes signal substrate and fixed plate, be provided with connecting terminal on the signal substrate, terminal connecting hole and U shape hole have been seted up on the fixed plate, fixed plate and signal substrate fixed connection, connecting terminal passes the terminal connecting hole, when the signal substrate combination is installed on the base plate installing support, the U shape hole is located the outside of connecting hole and cooperatees with the connecting hole, the U shape hole is used for being connected between signal substrate combination and the box.
Preferably, the display screen is arranged on the outer wall of one side of the box body and is electrically connected with the main substrate and the signal substrate in a combined mode.
The utility model discloses a synthesize audio and video signal generator's beneficial effect is: the simple connection between the signal substrate combination and the main substrate is realized by the plug-in electric connection between the signal substrate combination and the main substrate, the signal substrate combination is supported by the substrate mounting bracket, the replacement of the signal substrate combination is convenient on the premise of ensuring the stability of the connection between the signal substrate combination and the main substrate, the signal substrate combination is simply fixed on the box body by the bolt, the replacement of the signal substrate combination is convenient on the premise of ensuring the firmness of the signal substrate combination mounting, so that different signal substrate combinations can be conveniently and quickly replaced to meet the production requirements, the detection of different functions can be realized by only quickly replacing the signal substrate combination without simultaneously purchasing a plurality of different signal generators to detect corresponding products, only one signal generator is used, and the detection cost of a television is saved, the occupied area of the equipment during detection is saved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a side sectional view of the integrated audio/video signal generator of the present invention;
fig. 2 is a front sectional view of the integrated audio/video signal generator of the present invention;
fig. 3 is an assembly schematic diagram of the integrated audio/video signal generator of the present invention;
fig. 4 is a schematic diagram of a box body of the comprehensive audio and video signal generator of the utility model;
fig. 5 is a rear view of the box of the integrated audio/video signal generator of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, a comprehensive audio/video signal generator comprises a box body 1, a main substrate 2, a signal substrate assembly 3, two substrate mounting brackets 4, wherein the two substrate mounting brackets 4 are relatively fixed at the bottom of the box body 1, the signal substrate assembly 3 comprises a signal substrate 31 and a fixing plate 32, a plurality of pairs of bosses 41 are relatively arranged on the two substrate mounting brackets 4 in parallel, when the signal substrate 31 is electrically connected with the main substrate 2 in a plugging manner, the signal substrate 31 is positioned on the bosses 41, and the bosses 41 lift up the signal substrate 31, which not only ensures the stability of the plug-in connection of the signal substrate assembly and the main substrate, but also facilitates the replacement of the signal substrate assembly 3, thereby the signal substrate assembly 3 can be conveniently and rapidly replaced, namely, the comprehensive audio/video signal generator can replace a plurality of different signal generators to detect a television, because seven signal substrate assemblies 3 are respectively mounted on seven pairs of bosses 41, seven signal substrate combinations 3 for detecting different functions can be arranged, so that one integrated audio and video signal generator can replace a plurality of different signal generators to detect the television.
Referring to fig. 4, a box 1 is provided with a signal substrate mounting hole 11 and a plurality of connecting holes 12, the signal substrate mounting hole 11 is square, the signal substrate mounting hole 11 is used for mounting a signal substrate assembly 3, the plurality of connecting holes 12 are symmetrically distributed on the left and right sides of the signal substrate mounting hole 11, the signal substrate 31 is provided with a plurality of connecting terminals 311, a fixing plate 32 is provided with a plurality of terminal connecting holes 321, short sides of two sides of the fixing plate 32 are symmetrically provided with U-shaped holes 322, when the fixing plate 32 is fixed on the signal substrate 31 by screws, the connecting terminals 311 pass through the terminal connecting holes 321, when the signal substrate assembly 3 passes through the signal substrate mounting hole 11 and is inserted between two substrate mounting brackets 4, the signal substrate 31 is placed on a boss 41, the U-shaped holes 322 are located outside the connecting holes 12 and are matched with the connecting holes 12, a bolt sequentially passes through the U-shaped holes 322 and the connecting, the firmness of the installation of the signal substrate combination 3 is ensured, and the signal substrate combination 3 is convenient to replace, so that the signal substrate combination 3 can be conveniently and quickly replaced, and the television can be detected by replacing a plurality of different signal generators with one comprehensive audio and video signal generator.
Referring to fig. 3, the display screen 5 is mounted on the box body 1, the display screen 5 and the signal substrate mounting hole 11 are located on the same side of the box body 1, and the display screen 5 is electrically connected to the main substrate 2 and the signal substrate assembly 3.
Referring to fig. 5, the case 1 is formed with a main substrate connection hole 13, the main substrate connection hole 13 is located at an installation side of the main substrate 2, and the main substrate connection hole 13 is used for connecting the main substrate 2 with the outside.
In summary, the signal substrate assembly 3 is electrically connected to the main substrate 2 in a plug-in manner, the signal substrate assembly 3 is supported upwards by the pairs of bosses 41 arranged on the two substrate mounting brackets 4, and then the signal substrate assembly 3 is simply fixed on the box body 1 by the fixing pins, on the premise of meeting the connection stability and installation firmness of the signal substrate combination 3 and the main substrate 2, the signal substrate combination 3 is convenient to replace, when different functions are detected, different signal substrate combinations 3 can be replaced, meanwhile, as the seven pairs of bosses 41 are arranged on the substrate mounting bracket 4, seven different signal substrate combinations 3 can be simultaneously mounted to correspond to different function detections, therefore, one comprehensive audio and video signal generator can meet the detection requirement, so that the cost is saved and the occupied area is saved.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a synthesize audio and video signal generator which characterized in that, includes signal base plate combination, box and fixes at inside base plate installing support and the main base plate of box, signal base plate combination and main base plate are with insertion mode electric connection, main base plate is used for the control of signal base plate combination, signal base plate combination is located base plate installing support, base plate installing support holds up signal base plate combination, signal base plate combination passes through the bolt and is connected with the box.
2. The integrated audio/video signal generator of claim 1, wherein the number of the substrate mounting brackets is two, the two substrate mounting brackets are fixed at the bottom of the box body side by side, and the signal substrate assembly is located between the two substrate mounting brackets.
3. The integrated audio/video signal generator of claim 2, wherein the two substrate mounting brackets are oppositely provided with bosses, the signal substrate assembly is positioned on the bosses, and the bosses are used for supporting the signal substrate assembly.
4. An integrated audio-visual signal generator according to claim 3 characterised in that the boss is cube-shaped.
5. A synthetic audio/video signal generator according to claim 3 wherein the two substrate mounting brackets have seven bosses on opposite sides thereof, symmetrically disposed.
6. The integrated audio/video signal generator of claim 1, wherein the case is formed with a signal substrate mounting hole, a plurality of connecting holes and a main substrate connecting hole, the plurality of connecting holes are symmetrically distributed on both sides of the signal substrate mounting hole, the connecting holes are used for connection between the case and the signal substrate assembly, the signal substrate mounting hole is used for dismounting the signal substrate assembly, and the main substrate connecting hole is used for connection between the main substrate and the outside.
7. The integrated audio/video signal generator according to claim 4, wherein the signal substrate assembly comprises a signal substrate and a fixing plate, the signal substrate is provided with a connecting terminal, the fixing plate is provided with a terminal connecting hole and a U-shaped hole, the fixing plate is fixedly connected with the signal substrate, the connecting terminal passes through the terminal connecting hole, when the signal substrate assembly is mounted on the substrate mounting bracket, the U-shaped hole is located at the outer side of the connecting hole and matched with the connecting hole, and the U-shaped hole is used for connecting the signal substrate assembly and the box body.
8. An integrated audio/video signal generator according to any one of claims 1 to 7, further comprising a display screen mounted on an outer wall of one side of the housing and electrically connected to the main substrate and the signal substrate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182079.1U CN212163546U (en) | 2020-06-23 | 2020-06-23 | Comprehensive audio and video signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182079.1U CN212163546U (en) | 2020-06-23 | 2020-06-23 | Comprehensive audio and video signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163546U true CN212163546U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021182079.1U Active CN212163546U (en) | 2020-06-23 | 2020-06-23 | Comprehensive audio and video signal generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212163546U (en) |
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2020
- 2020-06-23 CN CN202021182079.1U patent/CN212163546U/en active Active
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