Anti-interference signal decoder for video decoding

Abstract

The utility model discloses an anti-interference signal decoder for video decoding, which relates to the technical field of decoders, and comprises a decoder main body and a base, a shielding cover is fixedly arranged in the decoder main body, a second wiring terminal is fixedly arranged at the bottom of the decoder main body, the second wiring terminal is connected with the shielding cover, and the second wiring terminal is connected with the base. The decoder comprises a decoder body, loading blocks are symmetrically installed at the bottom of the decoder body, first connecting shafts are inserted into the inner sides of the loading blocks, supporting mechanisms are arranged on the first connecting shafts, and an adjusting rod is fixedly installed at the position, located between the two loading blocks, of the bottom of the decoder body. The second wiring terminal and the first wiring terminal are connected through a wire, in the installation process of the base, the copper rod extends into the ground, and the shielding cover conducts an interference source to the first wiring terminal through the second wiring terminal, conducts the interference source to the copper rod through the first wiring terminal and conducts the interference source to the ground through the copper rod. And the anti-interference effect of the device is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of decoders, in particular to an anti-interference signal decoder for video decoding. Background Art

[0002] Video decoders are used to decode compressed video signals (such as H.264, H.265 and other encoding formats) into visible video images or frames. Such decoders are usually used in digital TVs, video players, streaming media devices, etc. For video decoder design and application, it is very important to consider and deal with these interference sources to ensure that the decoder can work stably and efficiently and provide high-quality video decoding.

[0003] When a signal decoder decodes a video, it is susceptible to electromagnetic radiation from surrounding electronic devices, power lines, wireless communication devices, etc., which may interfere with the video decoder. In addition, the installation environment of the signal decoder is generally complex, and the installation may be unstable. Therefore, we propose an anti-interference signal decoder for video decoding to solve the above technical problems. Utility Model Content

[0004] In view of this, the present invention aims to address the deficiency and its main purpose is to provide an anti-interference signal decoder for video decoding, which is used to solve the above-mentioned problem.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a decoder body and a base, a shielding cover is fixedly installed inside the decoder body, a second terminal is fixedly installed at the bottom of the decoder body, the second terminal is connected to the shielding cover, a loading block is symmetrically installed at the bottom of the decoder body, a first connecting shaft is inserted into the inner side of the loading block, a supporting mechanism is arranged on the first connecting shaft, an adjusting rod is fixedly installed at the bottom of the decoder body and located between the two loading blocks, and an adjusting mechanism is arranged on the base.

[0006] As a preferred solution, the support mechanism includes a first support rod rotatably mounted on a first connecting shaft, a second connecting shaft is fixedly mounted on one end of the first support rod away from the loading block, and a second support rod is sleeved on the second connecting shaft.

[0007] As a preferred solution, a movable groove is formed at the top of the second support rod, and an end of the first support rod away from the loading block is located inside the movable groove.

[0008] As a preferred solution, a receiving block is fixedly mounted on the top of the base, a third connecting shaft is symmetrically mounted on the receiving block, and the third connecting shaft is rotatably connected to the second support rod.

[0009] As a preferred solution, an adjustment sleeve is fixedly installed on the top of the base and on the inner side of the receiving block, a limiting plate is fixedly provided on the top of the adjustment sleeve, the adjustment rod passes through the limiting plate and extends to the interior of the adjustment sleeve, and a limiting nut is provided on the adjustment rod.

[0010] As a preferred solution, a loading block is fixedly mounted on the base, a copper rod is fixedly mounted on the bottom of the loading block, a first wiring terminal is fixedly mounted on the top of the loading block, and the copper rod is connected to the first wiring terminal.

[0011] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that the main advantages are:

[0012] The device connects the second terminal with the first terminal through a wire. During the installation of the base, the copper rod extends to the ground. The shielding cover conducts the interference source to the first terminal through the second terminal, and then to the copper rod through the first terminal, and then to the ground through the copper rod, thus achieving the anti-interference effect of the device.

[0013] The loading block is used to install and fix the first connecting shaft, and the first connecting shaft is used to receive the supporting mechanism. The supporting mechanism can enable the device to maintain stability even when installed under complex geographical conditions. The physical extension of the device can be adjusted through the adjusting rod so that the device protrudes from the recessed installation position to ensure that the decoder body can receive signals normally.

[0014] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0016] Figure 2 It is a bottom view structural schematic diagram of an embodiment of the utility model;

[0017] Figure 3 It is a partial cutaway structural schematic diagram of an embodiment of the utility model.

[0018] Explanation of the accompanying drawings: 1. decoder body; 2. shielding cover; 3. loading block; 4. first connecting axis; 5. first support rod; 6. second connecting axis; 7. second support rod; 8. movable groove; 9. base; 10. receiving block; 11. third connecting axis; 12. connecting block; 13. copper rod; 14. first connecting terminal; 15. adjusting rod; 16. adjusting sleeve; 17. limiting plate; 18. limiting nut; 19. second connecting terminal. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] See also Figures 1 to 3 The embodiment of the utility model provides an anti-interference signal decoder for video decoding, including a decoder body 1 and a base 9, a shielding cover 2 is fixedly installed inside the decoder body 1, a second wiring terminal 19 is fixedly installed at the bottom of the decoder body 1, and the second wiring terminal 19 is connected to the shielding cover 2, a loading block 3 is symmetrically installed at the bottom of the decoder body 1, a first connecting shaft 4 is plugged into the inner side of the loading block 3, a supporting mechanism is arranged on the first connecting shaft 4, and an adjusting rod 15 is fixedly installed at the bottom of the decoder body 1 and located between the two loading blocks 3;

[0022] In this embodiment, through the shielding cover 2 inside the decoder body 1, during the use of the decoder body 1, the communication interference received by the decoder body 1 can be introduced into the ground through the shielding cover 2 to achieve its anti-interference effect, and the interference is conducted to the shielding cover 2 through the shielding wire on the decoder body 1, and then led out through the second terminal 19;

[0023] The loading block 3 is used to install and fix the first connecting shaft 4, and the first connecting shaft 4 is used to receive the supporting mechanism. The supporting mechanism can ensure that the device can maintain its stability even when installed under complex geographical conditions. The physical extension of the device can be adjusted by the adjusting rod 15 so that the device protrudes from the recessed installation position to ensure that the decoder body 1 can receive signals normally.

[0024] See also Figures 1 to 3The supporting mechanism includes a first supporting rod 5 rotatably mounted on the first connecting shaft 4, a second connecting shaft 6 is fixedly mounted on the end of the first supporting rod 5 away from the loading block 3, a second supporting rod 7 is sleeved on the second connecting shaft 6, a movable groove 8 is opened on the top of the second supporting rod 7, and the end of the first supporting rod 5 away from the loading block 3 is located on the inner side of the movable groove 8, a receiving block 10 is fixedly mounted on the top of the base 9, a third connecting shaft 11 is symmetrically mounted on the receiving block 10, and the third connecting shaft 11 is rotatably connected to the second supporting rod 7, an adjusting sleeve 16 is fixedly mounted on the top of the base 9 and located on the inner side of the receiving block 10, a limiting plate 17 is fixedly arranged on the top of the adjusting sleeve 16, the adjusting rod 15 passes through the limiting plate 17 and extends to the inside of the adjusting sleeve 16, and a limiting nut 18 is sleeved on the adjusting rod 15;

[0025] In this embodiment, during the installation of the device, the base 9 is first fixed to the installation position, and then the knob limit nut 18 is turned to separate the limit nut 18 from the limit plate 17. The outer side of the second support rod 7 is provided with a thread corresponding to the limit nut 18. After separation, the decoder body 1 is pushed downward, and the decoder body 1 drives the loading block 3 to move downward, and the loading block 3 drives the first connecting shaft 4 to move together, and the first connecting shaft 4 drives the first support rod 5 to rotate, and the first support rod 5 drives the second connecting shaft 6 to move together, and the second connecting shaft 6 drives the second support rod 7 to rotate together, so that the distance between the decoder body 1 and the base 9 is getting closer and closer. At the same time, the adjusting rod 15 continues to extend downward on the inner side of the adjusting sleeve 16 until it is adjusted to the position required by the user, and then the limit nut 18 knob is fixed on the limit plate 17;

[0026] After the limiting nut 18 is separated from the limiting plate 17, the decoder body 1 can also be pulled upward, and the decoder body 1 drives the loading block 3 to move upward, and the loading block 3 drives the first connecting shaft 4 to move together, and the first connecting shaft 4 drives the first support rod 5 to rotate, and the first support rod 5 drives the second connecting shaft 6 to move together, and the second connecting shaft 6 drives the second support rod 7 to rotate together, so that the distance between the decoder body 1 and the base 9 becomes farther and farther. At the same time, the adjusting rod 15 is continuously lifted upward on the inner side of the adjusting sleeve 16 until it is lifted to the position required by the user, and then the limiting nut 18 knob is fixed on the limiting plate 17 to complete the lifting of the decoder body 1. When the limiting plate 17 is engaged with the limiting nut 18, the two sets of first support rods 5 and second support rods 7 can make the device have sufficient stability.

[0027] See also Figures 1 to 3 A connecting block 12 is fixedly mounted on the base 9, a copper rod 13 is fixedly mounted on the bottom of the connecting block 12, a first wiring terminal 14 is fixedly mounted on the top of the connecting block 12, and the copper rod 13 is connected to the first wiring terminal 14;

[0028] In this embodiment, the second terminal 19 is connected to the first terminal 14 by a wire. The wire is an existing cabinet and is not described in detail in this article. During the installation of the base 9, the copper rod 13 extends to the ground, and the shielding cover 2 conducts the interference source to the first terminal 14 through the second terminal 19, and conducts it to the copper rod 13 through the first terminal 14, and conducts it to the ground through the copper rod 13, thereby achieving the anti-interference effect of the device.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-interference signal decoder for video decoding, characterized in that: The decoder comprises a decoder body (1) and a base (9), wherein a shielding cover (2) is fixedly installed inside the decoder body (1), a second wiring terminal (19) is fixedly installed at the bottom of the decoder body (1), and the second wiring terminal (19) is connected to the shielding cover (2), a loading block (3) is symmetrically installed at the bottom of the decoder body (1), a first connecting shaft (4) is inserted into the inner side of the loading block (3), and a supporting mechanism is arranged on the first connecting shaft (4), and an adjusting rod (15) is fixedly installed at the bottom of the decoder body (1) and located between the two loading blocks (3).

2. The anti-interference signal decoder for video decoding according to claim 1, characterized in that: The support mechanism comprises a first support rod (5) rotatably mounted on a first connecting shaft (4); a second connecting shaft (6) is fixedly mounted on one end of the first support rod (5) away from the loading block (3); and a second support rod (7) is sleeved on the second connecting shaft (6).

3. The anti-interference signal decoder for video decoding according to claim 2, characterized in that: A movable groove (8) is provided at the top of the second support rod (7), and an end of the first support rod (5) away from the loading block (3) is located inside the movable groove (8).

4. The anti-interference signal decoder for video decoding according to claim 3, characterized in that: A receiving block (10) is fixedly mounted on the top of the base (9), a third connecting shaft (11) is symmetrically mounted on the receiving block (10), and the third connecting shaft (11) is rotatably connected to the second support rod (7).

5. The anti-interference signal decoder for video decoding according to claim 1, characterized in that: An adjusting sleeve (16) is fixedly installed on the top of the base (9) and located on the inner side of the receiving block (10); a limiting plate (17) is fixedly arranged on the top of the adjusting sleeve (16); the adjusting rod (15) passes through the limiting plate (17) and extends to the inside of the adjusting sleeve (16); and a limiting nut (18) is sleeved on the adjusting rod (15).

6. The anti-interference signal decoder for video decoding according to claim 1, characterized in that: A connecting block (12) is fixedly mounted on the base (9), a copper rod (13) is fixedly mounted on the bottom of the connecting block (12), a first connecting terminal (14) is fixedly mounted on the top of the connecting block (12), and the copper rod (13) is connected to the first connecting terminal (14).

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