Anti-mis-touch audio and video signal switcher

Abstract

The utility model discloses an anti -accidental touch's audio and video signal switch relates to audio and video signal switch technical field, including audio and video signal switch main part, inlet, audio and video signal switch main part's one side evenly is provided with the inlet, and the audio and video signal switch main part on the outside of inlet is fixed with the support. The utility model discloses being provided with elastic snap ring, it can fix to the access line, and after fixing to the upper and lower multiple sets of line, through the movement of adjusting piece in adjusting groove, the position of elastic snap ring and connecting line is adjusted, can be through horizontal moving mode to the line placement area and be adjusted, when the multiple sets of line of upper and lower sides are connected, can form the interlaced placement state between the line through the movement adjustment after fixing to the line, thereby reducing the influence between the line, and the staff is convenient to find and use simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of audio and video signal switcher technology, and in particular to an audio and video signal switcher that prevents accidental touches. Background Technology

[0002] An audio / video signal switcher is a hardware device used to manage and switch multiple audio / video input sources to output devices. It is widely used in home theaters, conference rooms, educational venues, monitoring systems, and other scenarios.

[0003] Chinese Patent Publication No. CN 221058349 U discloses a high-resolution matrix switcher, relating to the field of matrix switcher technology. The switcher includes a housing, function slots, and function plugs. A display screen is fixedly connected to the surface of the housing, control buttons are fixedly connected to the surface of the housing, and a clamping device is provided on the surface of the housing. The clamping device includes a fixing plate fixedly connected to the housing. A screw is threadedly connected to the surface of the fixing plate, a throttle is fixedly connected to one end of the screw, and a clamping plate is rotatably connected to the other end of the screw. A sponge pad is fixedly connected to the surface of the clamping plate, an anti-slip strip is fixedly connected to the surface of the sponge pad, and a slide bar is fixedly connected to the surface of the clamping plate. By setting up the clamping device, the stability of the function plug is improved, the problem of the function plug falling off is reduced, and the function plug is easily protected, further improving the practicality of the switcher.

[0004] The existing technical solutions have the following shortcomings: While they can fix the line plugs during use, the existing audio / video signal switchers with multiple interfaces are not very good at organizing the lines and it is inconvenient to separate and classify the lines. Therefore, there is room for optimization. Thus, it is necessary to design an audio / video signal switcher that prevents accidental touches to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an audio / video signal switcher that prevents accidental touches, so as to solve the problem of inconvenience in separating and classifying lines mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an audio / video signal switcher that prevents accidental touches, comprising an audio / video signal switcher body and input ports, wherein input ports are evenly arranged on one side of the audio / video signal switcher body;

[0007] A bracket is fixed on the main body of the audio / video signal switcher outside the interface, and an adjustment groove is provided at both ends inside the bracket. An adjustment block is movably connected inside the adjustment groove, and a connecting post is fixed on the outside of the adjustment block. An elastic retaining ring is fixed on the outside of the connecting post. The elastic retaining ring consists of an outer layer, a middle layer and an inner layer. The outer layer is located outside the middle layer, and the middle layer is located outside the inner layer. The outer layer consists of reflective stripes and a ring.

[0008] Furthermore, control buttons are evenly arranged on one end of the main body of the audio / video signal switcher, and connecting strips are evenly fixed on the main body of the audio / video signal switcher outside the control buttons, with anti-accidental touch plates connected between one side of the connecting strips.

[0009] Furthermore, anti-slip strips are evenly distributed on the outer side of the anti-accidental touch panel, and the anti-slip strips are made of rubber.

[0010] Furthermore, both sides of the connecting strip are provided with movable grooves, and movable blocks are movably connected inside the movable grooves. The movable blocks are fixedly connected to the anti-accidental touch plate.

[0011] Furthermore, the width of the movable groove matches the width of the movable block, and both the movable groove and the movable block have convex cross-sections.

[0012] Furthermore, the intermediate layer is an aluminum foil Mylar layer, and the inner layer consists of a first buffer layer and a second buffer layer. The first buffer layer is made of foamed silicone, and the second buffer layer is made of memory foam.

[0013] Furthermore, the outer side of the adjusting block is provided with a second friction pattern, and the inner side of the adjusting groove is provided with a first friction pattern.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the anti-accidental touch audio and video signal switcher realizes the functions of easy separation and search and anti-accidental touch;

[0015] By incorporating elastic retaining rings, the connected lines can be fixed in place. After multiple sets of lines are fixed, the position of the elastic retaining rings and connecting lines can be adjusted by moving the adjusting block within the adjusting groove. This allows for horizontal adjustment of the line placement area. When multiple sets of lines are connected, the lines can be staggered after being fixed, thus reducing interference between lines and facilitating easy location and use by staff. Furthermore, the second and first friction textures can be combined to restrict movement to a designated position through frictional resistance, preventing automatic movement.

[0016] Based on the above-mentioned uses, reflective stripes are provided to facilitate the identification of cable groups in low-light environments. The addition of foamed silicone can absorb the stress when the cable is bent, and the addition of memory foam filling can adapt to changes in cable thickness and prevent compression deformation.

[0017] The anti-accidental touch panel can block the control buttons, preventing signal switching caused by accidental touch. When using a single control button in conjunction with a single anti-accidental touch panel, simply slide the anti-accidental touch panel upwards to move the movable block within the movable slot, thus lifting the anti-accidental touch panel and separating it from the control button. The operation is simple and convenient. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a first-person three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective;

[0021] Figure 3 This is a three-dimensional structural diagram of the connecting strip of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the bracket of this utility model;

[0023] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the elastic retaining ring of this utility model.

[0024] The following are the annotations in the diagram: 1. Audio / video signal switcher body; 2. Anti-accidental touch plate; 3. Control button; 4. Connecting strip; 5. Inlet; 6. Elastic retaining ring; 7. Bracket; 8. Connecting post; 9. Movable groove; 10. Movable block; 11. Adjustment groove; 12. Adjustment block; 13. First friction texture; 14. Second friction texture; 15. Reflective stripe; 16. Ring; 17. First buffer layer; 18. Second buffer layer; 19. Outer layer; 20. Middle layer; 21. Inner layer. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1-5 The present invention provides the following technical solution: Example 1

[0027] To address the inconvenience of segmenting and classifying lines in existing technologies, the following solution is disclosed, specifically as follows: Figure 2 , Figure 4 and Figure 5 As shown, the audio / video signal switcher for preventing accidental touches provided in this application includes an audio / video signal switcher body 1 and an input port 5. Input ports 5 are evenly distributed on one side of the audio / video signal switcher body 1. A bracket 7 is fixed to the audio / video signal switcher body 1 outside the input port 5. Adjustment grooves 11 are provided at both ends inside the bracket 7. Adjustment blocks 12 are movably connected inside each adjustment groove 11. Connecting posts 8 are fixed to the outer sides of each adjustment block 12. Elastic retaining rings 6 are fixed to the outer sides of each connecting post 8. The elastic retaining rings 6 are formed by the outer layer 1... 9. The middle layer 20 and the inner layer 21 are composed of an outer layer 19 disposed outside the middle layer 20. The middle layer 20 is an aluminum foil Mylar layer. The inner layer 21 is composed of a first buffer layer 17 and a second buffer layer 18. The first buffer layer 17 is made of foamed silicone, and the second buffer layer 18 is made of memory foam. The middle layer 20 is disposed outside the inner layer 21. The outer layer 19 is composed of reflective stripes 15 and a ring 16. The outer side of the adjusting block 12 is provided with a second friction texture 14, and the inside of the adjusting groove 11 is provided with a first friction texture 13.

[0028] In this embodiment, an elastic retaining ring 6 is provided to fix the connected lines during use. After multiple sets of lines are fixed, the position of the elastic retaining ring 6 and the connecting lines can be adjusted by moving the adjusting block 12 in the adjusting groove 11. The placement area of ​​the lines can be adjusted by horizontal movement. When multiple sets of lines are connected, after fixing the lines, the lines can be moved and adjusted to form an interlaced placement state, thereby reducing the influence between the lines and making it easier for staff to find and use them. Furthermore, the second friction texture 14 and the first friction texture 13 can restrict the movement to a designated position by frictional resistance, making it less likely to cause automatic phenomena. At the same time, the reflective stripes can facilitate the identification of cable groups in low-light environments. The foamed silicone can absorb the stress when the cable is bent. The memory foam filling can adapt to changes in cable thickness and avoid compression deformation. Example 2

[0029] This embodiment differs from Embodiment 1 in that the anti-accidental touch panel 2 can block the control button 3, specifically as follows: Figure 1 and Figure 3 As shown, control buttons 3 are evenly arranged at one end of the audio / video signal switcher body 1, and connecting strips 4 are evenly fixed on the audio / video signal switcher body 1 outside the control buttons 3. An anti-misoperation plate 2 is connected between one side of the connecting strips 4. Anti-slip strips are evenly arranged on the outside of the anti-misoperation plate 2, and the anti-slip strips are made of rubber. Movable grooves 9 are provided on both sides inside the connecting strips 4, and movable blocks 10 are movably connected inside the movable grooves 9. The movable blocks 10 are fixedly connected to the anti-misoperation plate 2. The width of the movable grooves 9 matches the width of the movable blocks 10. The cross-sections of the movable grooves 9 and the movable blocks 10 are both convex.

[0030] In this embodiment, the anti-accidental touch plate 2 can block the control button 3 during use, which can prevent signal switching caused by accidental touch. However, when a single set of control buttons 3 is used in conjunction with a single set of anti-accidental touch plate 2, the anti-accidental touch plate 2 can be pushed upward to move the movable block 10 in the movable slot 9 when the control button 3 needs to be used, so as to move the anti-accidental touch plate 2 upward and separate it from the control button 3. The operation is simple and convenient.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An audio / video signal switcher that prevents accidental touch, comprising an audio / video signal switcher body (1) and an input port (5), wherein the input port (5) is evenly arranged on one side of the audio / video signal switcher body (1). Its features are: A bracket (7) is fixed on the audio / video signal switcher body (1) outside the access port (5), and an adjustment groove (11) is provided at both ends inside the bracket (7). An adjustment block (12) is movably connected inside the adjustment groove (11), and a connecting post (8) is fixed on the outside of the adjustment block (12). An elastic retaining ring (6) is fixed on the outside of the connecting post (8). The elastic retaining ring (6) is composed of an outer layer (19), a middle layer (20) and an inner layer (21). The outer layer (19) is located outside the middle layer (20), and the middle layer (20) is located outside the inner layer (21). The outer layer (19) is composed of reflective stripes (15) and a ring (16).

2. The audio / video signal switcher for preventing accidental touches according to claim 1, characterized in that: One end of the audio / video signal switcher body (1) is uniformly provided with control buttons (3), and a connecting strip (4) is uniformly fixed on the audio / video signal switcher body (1) outside the control button (3). An anti-misoperation plate (2) is connected between one side of the connecting strip (4).

3. The audio / video signal switcher for preventing accidental touches according to claim 2, characterized in that: The anti-accidental touch plate (2) is uniformly provided with anti-slip strips on its outer side, and the anti-slip strips are made of rubber.

4. The audio / video signal switcher for preventing accidental touches according to claim 2, characterized in that: The connecting strip (4) has movable grooves (9) on both sides inside, and movable blocks (10) are movably connected inside the movable grooves (9). The movable blocks (10) are fixedly connected to the anti-accidental contact plate (2).

5. The audio / video signal switcher for preventing accidental touches according to claim 4, characterized in that: The width of the movable groove (9) matches the width of the movable block (10), and the cross-sections of both the movable groove (9) and the movable block (10) are convex.

6. The audio / video signal switcher for preventing accidental touches according to claim 1, characterized in that: The intermediate layer (20) is an aluminum foil Mylar layer, and the inner layer (21) is composed of a first buffer layer (17) and a second buffer layer (18). The first buffer layer (17) is made of foamed silicone, and the second buffer layer (18) is made of memory foam.

7. The audio / video signal switcher for preventing accidental touches according to claim 1, characterized in that: The outer side of the adjusting block (12) is provided with a second friction pattern (14), and the inner side of the adjusting groove (11) is provided with a first friction pattern (13).

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