Dynamically adjustable audio and video processor

Abstract

The utility model relates to the technical field of audio and video processors, in particular to a dynamically adjustable audio and video processor, which comprises a processor body, a radiating plate is arranged on the processor body, a display, an indicating table and an adjusting table are arranged at the front end of the processor body, and the adjusting table consists of a knob and a button. A mounting support is arranged at the side end of the processor body, a mounting hole is formed in the mounting support, a reinforcing rib and a limiting supporting plate are arranged on the mounting support, a screw groove and a fixing block are arranged at the front end of the processor body, a fixing shaft is arranged on the fixing block, a rotating protection plate is rotationally arranged on the fixing shaft, and a rotating shaft is arranged on the rotating protection plate. And a positioning stud and a shaft groove are arranged on the rotating protection plate. The situation that arms or hands of nearby workers directly touch the knobs and the buttons to cause wrong input and misoperation is avoided, and the fracture resistance of the mounting support is integrally improved.

Description

Technical Field

[0001] The utility model relates to the technical field of audio and video processors, in particular to a dynamically adjustable audio and video processor. Background Art

[0002] Dynamically adjustable audio and video processors are widely used in video conferencing and distance education, telemedicine and online consultation, security monitoring and remote patrol, etc.

[0003] Publication No. CN209964501 U discloses a dynamically adjustable audio and video processor, including an audio processing device body, a shell, a processor 1, a mounting support and a circuit board. The outer periphery of the audio processing device body is nested with the shell, the middle inner side of the shell is embedded with the processor 1, the two sides of the front of the processor 1 are embedded with device interfaces, the middle of the device interface is embedded with a microphone interface, the right side of the front of the processor 1 is embedded with a power interface, the bottom of the shell is fixedly connected with the mounting support, the left side of the front of the processor 1 is embedded with a display, the right side of the display is embedded with an adjustment table, the right side of the adjustment table is embedded with an indication table, the top middle inner side of the processor 1 is fixedly connected with a circuit board, the inside of the circuit board is fixedly connected with an audio signal input terminal, one side of the audio signal input terminal is linearly connected with a comparison circuit, the other side of the audio signal input terminal is linearly connected with the processor 2, and one side of the processor 2 is linearly connected with a gain amplifier.

[0004] The specific working principle of the above-mentioned dynamically adjustable audio and video processor is that, first, the user can push the processor one into the shell, and the card slots at both ends of the processor one are plugged into the card joints inside the shell to achieve a fixing effect, and the card joints can ensure the stability of the connection between the processor one and the shell. Then, the user can align the installation slot with the insertion strip on the inside of the equipment rack and push it in so that the audio processing device body can be quickly installed on the equipment rack, and the telescopic card head arranged on the inside of the installation slot can ensure its stable installation. At the same time, the user can install the audio processing device body on the wall or other equipment according to the installation requirements through the installation brackets arranged around the bottom end of the shell. Then, the user can adjust the heat dissipation fan according to the installation requirements of the audio processing device body. The number of external devices connected to the body can be selected to start multiple or single cooling fans at the same time to dissipate the heat inside the audio processing device to ensure the stable operation of its internal devices. Finally, the signal data imported through the device interface can be shunted and transmitted through the audio signal input end, and the transmission data is proofread and the transmission speed is stabilized and adjusted through the comparison circuit and the signal stabilizer. The sorted data is then corrected and processed by the processor 2. When abnormal data is detected or the data is not fully sorted, it will be directly imported into the audio signal input end for reprocessing. After that, the data processed by the processor 2 is optimized through the gain amplifier and then exported to the external device connected to the audio processing device body for data display and audio playback.

[0005] At present, the existing dynamically adjustable audio and video processors have a large number of preset knobs and buttons on the adjustment table, and most of these knobs and buttons on the adjustment table are exposed. After the dynamically adjustable audio and video processor is adjusted through the adjustment table, the knobs and buttons on the adjustment table will not be used for a long time. However, if you are not careful, the arms or hands of nearby staff will directly touch the knobs and buttons, which will cause misinput and misoperation, greatly reducing the protection of the dynamically adjustable audio and video processor against misinput and misoperation of the adjustment table.

[0006] In addition, the mounting bracket on the existing dynamically adjustable audio and video processor has poor structural stability and is easily broken.

[0007] The above problems are widespread and urgently need to be improved. Utility Model Content

[0008] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a dynamically adjustable audio and video processor.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] A dynamically adjustable audio and video processor is designed, comprising a processor body, a heat sink is provided on the processor body, a display, an indicator table and an adjustment table are provided at the front end of the processor body, the adjustment table is composed of a knob and a button, a mounting support is provided at the side end of the processor body, a mounting hole is opened on the mounting support, a reinforcing rib and a limit support plate are provided on the mounting support, a screw groove and a fixed block are provided at the front end of the processor body, a fixed shaft is provided on the fixed block, a rotating guard plate is rotatably provided on the fixed shaft, and a positioning stud and an axis groove are provided on the rotating guard plate.

[0011] Furthermore, the rotating guard plate is rotatably arranged with respect to the fixed shaft through the shaft groove, and the rotating guard plate is made of transparent acrylic material as a whole and its overall size is not less than that of the adjusting platform.

[0012] Furthermore, the positioning stud is threadedly connected to the rotating guard plate, a column cap is provided on the positioning stud, and an outer side wall of the column cap is provided with a frosted groove layer.

[0013] Furthermore, a damping layer is provided on the inner wall of the shaft groove and is evenly coated along the inner wall of the shaft groove. The damping layer is a TPE elastomer damping coating and has a thickness of twenty to thirty microns.

[0014] Furthermore, the mounting support is an overall long strip structure, the reinforcing ribs are an overall triangular structure and are arranged at the bending corners of the mounting support, and the reinforcing ribs are made of cemented carbide tungsten steel and are four in a transverse arrangement.

[0015] Furthermore, the rotating guard plate is provided with two symmetrical finger-locking grooves, each of which is a semi-arc groove, and the inner groove wall of the finger-locking groove is provided with an anti-slip layer, which is a polyvinyl chloride (PVC) film structure and has a thickness of one to two millimeters.

[0016] Furthermore, a limiting spring pad is provided on the upper end surface of the limiting support plate, and the limiting spring pad is made of highly elastic silicone material and has a thickness of twenty to twenty-five millimeters.

[0017] The utility model provides a dynamically adjustable audio and video processor, which has the following beneficial effects:

[0018] 1. The utility model provides a rotating guard plate structure with a rotatable thread positioning at the front end of the processor body. When the knobs and buttons on the adjustment table are not in use, the knobs and buttons can be fully shielded and protected by the rotating guard plate, so as to prevent the arms or hands of nearby staff from directly touching the knobs and buttons and causing erroneous input and erroneous operation, thereby greatly improving the protection of the dynamically adjustable audio and video processor against erroneous input and erroneous operation of the adjustment table.

[0019] 2. The utility model provides a strip-shaped mounting support and a reinforcing rib structure at the bending part of the mounting support, thereby improving the overall anti-fracture property of the mounting support. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the state where the rotating guard plate of the utility model does not rotate to block the adjusting platform;

[0021] Figure 2 It is a three-dimensional schematic diagram of the state where the rotating guard plate of the utility model has been rotated to block the adjusting platform;

[0022] Figure 3 For the utility model Figure 1 A three-dimensional schematic diagram of the middle rotating guard plate;

[0023] Figure 4 For the utility model Figure 1 A schematic diagram of the overall structure from the side;

[0024] Figure 5 For the utility model Figure 4 A partial enlarged view of point W in the middle.

[0025] In the figure: 1 processor body; 11 heat sink; 12 display; 13 indicator platform; 2 adjustment platform; 21 knob; 22 button; 3 screw groove; 4 mounting support; 41 mounting hole; 42 reinforcing rib; 5 rotation guard plate; 51 finger buckle groove; 511 anti-skid layer; 52 shaft groove; 521 damping layer; 6 positioning stud; 61 column cap; 62 frosted groove layer; 7 fixing block; 71 fixing shaft; 8 limiting support plate; 81 limiting spring pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1-5A dynamically adjustable audio and video processor includes a processor body 1, a heat sink 11 is provided on the processor body 1, a display 12, an indication platform 13, and an adjustment platform 2 are provided at the front end of the processor body 1, and the adjustment platform 2 is composed of a knob 21 and a button 22. A mounting support 4 is provided at the side end of the processor body 1, and a mounting hole 41 is opened on the mounting support 4. A reinforcing rib 42 and a limit support plate 8 are provided on the mounting support 4. A screw groove 3 and a fixing block 7 are provided at the front end of the processor body 1, and a fixing shaft 71 is provided on the fixing block 7. A rotating guard plate 5 is rotatably provided on the fixed shaft 71, and a positioning stud 6 and an axis groove 52 are provided on the rotating guard plate 5. The processor body 1 is a dynamically adjustable audio and video processor, which is a prior art. At the same time, the heat sink 11, the display 12, the indication platform 13, and the adjustment platform 2 are all prior art. The relevant structure of the dynamically adjustable audio and video processor disclosed in the publication number CN209964501 U can be referred to. The working principle is the prior art. Some existing structures are not drawn and marked, and there is no need to repeat them.

[0028] In detail, the rotating guard plate 5 is rotatably arranged with the fixed shaft 71 through the shaft groove 52. The rotating guard plate 5 is made of transparent acrylic material as a whole and the overall size is not less than the overall size of the adjustment table 2, ensuring that the knob 21 and the button 22 are fully shielded and protected. At the same time, the operator can also observe the internal adjustment table 2 through the transparent acrylic material.

[0029] Furthermore, the positioning stud 6 is threadedly connected to the rotating guard plate 5, and a column cap 61 is provided on the positioning stud 6. The outer wall of the column cap 61 is provided with a frosted groove layer 62. The frosted groove layer 62 has a damping friction effect to prevent the column cap 61 from slipping when the fingers rotate it.

[0030] Furthermore, the inner wall of the shaft groove 52 is provided with a damping layer 521 and is evenly coated along the inner wall of the shaft groove 52. The damping layer 521 is a TPE elastomer damping coating with a thickness of twenty to thirty microns. The TPE elastomer damping coating has damping friction elasticity. When the positioning stud 6 exits the screw groove 3, the rotating guard plate 5 can be prevented from rotating at will.

[0031] In more detail, the mounting bracket 4 is an overall long strip structure, the reinforcing ribs 42 are an overall triangular structure and are arranged at the bending corners of the mounting bracket 4, and the reinforcing ribs 42 are made of cemented tungsten carbide steel and are four in a horizontal arrangement, which improves the overall fracture resistance of the mounting bracket 4.

[0032] In general, the rotating guard plate 5 is provided with two symmetrical finger-locking grooves 51, which are semi-arc grooves. The inner groove wall of the finger-locking groove 51 is provided with an anti-slip layer 511, which is a polyvinyl chloride (PVC) film structure with a thickness of one to two millimeters. The fingers are inserted into the finger-locking grooves 51 and the rotating guard plate 5 can be rotated conveniently. At the same time, the polyvinyl chloride (PVC) film with damping and anti-slip effects can prevent the fingers from slipping out of the finger-locking grooves 51.

[0033] Finally, a limiting spring pad 81 is provided on the upper end surface of the limiting support plate 8. The limiting spring pad 81 is made of highly elastic silicone material and has a thickness of twenty to twenty-five millimeters. When the rotating guard plate 5 is rotated downward and opened to a horizontal state, the limiting support plate 8 is supported, and the limiting spring pad 81 can prevent the limiting support plate 8 made of hard metal from causing wear and damage to the rotating guard plate 5.

[0034] How it works: See Figure 1 When the knob 21 and button 22 on the adjustment platform 2 are not used, the rotating guard plate 5 can be rotated upward to a vertical state, and then the column cap 61 is rotated clockwise to drive the positioning stud 6 to rotate clockwise and lock with the screw groove 3 until it is threaded. Figure 2 At this time, the rotating guard plate 5 has completely shielded and protected the knob 21 and the button 22, preventing the arms or hands of nearby staff from directly touching the knob 21 and the button 22 and causing erroneous input and misoperation, greatly improving the protection of the dynamically adjustable audio and video processor against erroneous input and misoperation of the adjustment platform 2.

[0035] In addition, by providing a long strip-shaped mounting bracket 4 and providing a reinforcing rib 42 structure at the bending part of the mounting bracket 4, the overall anti-fracture property of the mounting bracket 4 is improved.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dynamically adjustable audio and video processor, comprising a processor body (1), characterized in that: The processor body (1) is provided with a heat sink (11), the front end of the processor body (1) is provided with a display (12), an indication platform (13), and an adjustment platform (2), the adjustment platform (2) is composed of a knob (21) and a button (22), the side end of the processor body (1) is provided with a mounting support (4), the mounting support (4) is provided with a mounting hole (41), the mounting support (4) is provided with a reinforcing rib (42) and a limiting support plate (8), the front end of the processor body (1) is provided with a screw groove (3) and a fixing block (7), the fixing block (7) is provided with a fixing shaft (71), a rotating guard plate (5) is rotatably provided on the fixing shaft (71), and the rotating guard plate (5) is provided with a positioning stud (6) and an axis groove (52).

2. The dynamically adjustable audio and video processor according to claim 1, characterized in that: The rotating guard plate (5) is rotatably arranged via the shaft groove (52) and the fixed shaft (71); the rotating guard plate (5) is entirely made of a transparent acrylic material and has an overall size that is not less than the overall size of the adjustment platform (2).

3. The dynamically adjustable audio and video processor according to claim 1, characterized in that: The positioning stud (6) is threadedly connected to the rotating guard plate (5), a column cap (61) is provided on the positioning stud (6), and an outer side wall of the column cap (61) is provided with a frosted groove layer (62).

4. The dynamically adjustable audio and video processor according to claim 1, characterized in that: The inner wall of the shaft groove (52) is provided with a damping layer (521) and is evenly coated along the inner wall of the shaft groove (52); the damping layer (521) is a TPE elastomer damping coating and has a thickness of twenty to thirty micrometers.

5. The dynamically adjustable audio and video processor according to claim 1, characterized in that: The mounting support (4) is a long strip structure as a whole, the reinforcing ribs (42) are a triangular structure as a whole and are arranged at the bending corners of the mounting support (4), and the reinforcing ribs (42) are made of hard alloy tungsten steel and are four in a transverse arrangement.

6. The dynamically adjustable audio and video processor according to claim 1, characterized in that: The rotating guard plate (5) is provided with two symmetrically arranged finger-locking grooves (51), the finger-locking grooves (51) are semi-arc-shaped grooves, and the inner groove wall of the finger-locking groove (51) is provided with an anti-slip layer (511), the anti-slip layer (511) is a polyvinyl chloride (PVC) film structure and has a thickness of one to two millimeters.

7. The dynamically adjustable audio and video processor according to claim 1, characterized in that: The upper end surface of the limiting support plate (8) is provided with a limiting spring pad (81), and the limiting spring pad (81) is made of a highly elastic silicone material and has a thickness of 20 to 25 millimeters.

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