Decoder for video decoding

Abstract

The invention relates to a decoder for video decoding, which comprises a decoder shell, a base and a connecting unit, and is characterized in that the decoder shell is detachably connected with the base through the connecting unit; the connecting unit comprises an adjusting rail, an adjusting block and an adjusting assembly. The two adjusting rails are symmetrically mounted on the front side and the rear side of the top of the base; the adjusting blocks are symmetrically installed on the adjusting track and can move left and right along the adjusting track, and the decoder shell is clamped and fixed to the base through the adjusting blocks; and the adjusting assembly is installed on the base and connected with the adjusting block, and the adjusting block moves through the adjusting assembly. The distance between the adjusting blocks is adjusted through the adjusting assembly so that the decoder shells of different sizes can be fixed to the base, the base is detachably connected with the decoder shells, the application range of the base can be widened, and the production cost of the decoder is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of decoders, in particular to a decoder for video decoding. Background Art

[0002] A video decoder is a hardware unit or device that can compress or decompress digital video. Its function is to achieve format conversion and information interpretation.

[0003] The current video decoders have the following problems:

[0004] (1) Current video decoders are usually placed directly on the desktop near the display screen, which not only takes up desktop space but also makes the desktop cluttered;

[0005] (2) Currently, there are also bases provided on the decoders so that they can be fixed on the wall or other locations that do not occupy desktop space. However, the bases currently provided on video decoders are all fixed structures, which are integrated with the decoders. Although this solves the aforementioned problem, providing a base on each decoder will undoubtedly increase production costs. Summary of the invention

[0006] The purpose of the present invention is to overcome the defects in the prior art and provide a decoder for video decoding, which can solve the above problems in the prior art.

[0007] A decoder for video decoding, comprising a decoder housing, a base and a connecting unit, wherein the decoder housing and the base are detachably connected via the connecting unit;

[0008] The connecting unit includes an adjusting track, an adjusting block and an adjusting assembly;

[0009] Adjustment rails, two of which are symmetrically mounted on the front and rear sides of the top of the base;

[0010] The adjustment block is symmetrically installed on the adjustment track and can move left and right along the adjustment track.

[0011] The decoder housing is clamped and fixed on the base by means of an adjustment block;

[0012] The adjusting component is installed on the base and connected with the adjusting block, and the spacing between the adjusting blocks is adjusted by the adjusting component.

[0013] Furthermore, the adjusting assembly includes a left threaded rod, a right threaded rod, a left bevel gear, a right bevel gear, a bevel gear, a transmission rod and a turntable. The left threaded rod and the right threaded rod are symmetrically mounted on the base through a bearing seat. The two adjusting blocks are respectively mounted on the left threaded rod and the right threaded rod through threads. The ends of the left threaded rod and the right threaded rod that are close to each other are respectively connected to the left bevel gear and the right bevel gear. The transmission rod is installed on the base through a bearing seat. One end of the transmission rod is connected to the bevel gear, and the other end of the transmission rod passes through the base and is connected to the turntable. The bevel gear is meshed with the left bevel gear and the right bevel gear.

[0014] Furthermore, two ends of the bottom of the adjusting block are provided with sliders, and the sliders can move freely along the adjusting track.

[0015] Furthermore, clamping blocks are provided at both ends of the top of the adjusting block, the clamping blocks are of L-shaped structure, and a rubber pad is provided on one side of the clamping block close to the decoder housing.

[0016] Furthermore, the connecting unit also includes an elastic component, and the clamping block is connected to the adjusting block via the elastic component.

[0017] Furthermore, the elastic component includes a guide column and a first spring, installation grooves are provided at both ends of the top of the adjustment block, the guide column is installed in the installation groove, the first spring is sleeved and installed on the guide column and arranged in the installation groove, the clamping block is provided with a movable sleeve extending toward the direction close to the guide column, the clamping block can move up and down along the guide column through the movable sleeve, and the first spring is arranged below the movable sleeve.

[0018] Furthermore, the connection unit also includes a fixing component, which is installed on the base and is used to fix the adjustment component.

[0019] Furthermore, the fixing assembly includes a fixed gear, a fixed shell, a second spring, a pressing block and a clamping block, the fixed gear is sleeved and installed on the transmission rod, the fixed shell is installed on the base close to the fixed gear, one end of the second spring is installed in the fixed shell, and the other end of the second spring is connected to the pressing block, a slideway is provided in the fixed shell, and the pressing block is slidably installed in the slideway, one side of the pressing block is connected to the second spring, and the other side of the pressing block is connected to the clamping block, and the end of the clamping block facing away from the pressing block can be clamped in the gear teeth of the fixed gear.

[0020] The advantages and beneficial effects of the present invention are:

[0021] (1) The present invention adjusts the spacing between the adjustment blocks through an adjustment assembly, so that decoder housings of different sizes can be fixed on the base. The base and the decoder housing are detachably connected, which can increase the application range of the base and reduce the production cost of the decoder.

[0022] (2) The present invention rotates the turntable, which drives the transmission rod to rotate, the transmission rod drives the bevel gear to rotate, the bevel gear drives the left bevel gear and the right bevel gear meshing with it to rotate, the left bevel gear and the right bevel gear respectively drive the left threaded rod and the right threaded rod connected to them to rotate, the left threaded rod and the right threaded rod drive the two adjustment blocks to move in a direction close to each other or in a direction away from each other, thereby changing the spacing between the two adjustment blocks to facilitate the fixation of decoder housings of different sizes.

[0023] (3) By pressing the pressing block to move it toward the direction approaching the second spring, the pressing block drives the engaging block to disengage from the gear teeth of the fixed gear, thereby facilitating the rotation of the turntable to adjust the spacing between the adjusting blocks; after the adjustment is completed, by releasing the pressing block, the pressing block, under the action of the compressed second spring, drives the engaging block to move toward the direction approaching the fixed gear, thereby causing the engaging block to engage with the gear teeth of the fixed gear, thereby facilitating the fixation of the fixed gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a decoder for video decoding provided by the present invention;

[0025] Figure 2 for Figure 1 Schematic diagram of the disassembled structure;

[0026] Figure 3 for Figure 1 A partial structural diagram of

[0027] Figure 4 for Figure 3 A partial enlarged view of middle A;

[0028] Figure 5 for Figure 3 A partial enlarged view of B in the middle;

[0029] Description of reference numerals:

[0030] Base 1, adjustment track 2, adjustment block 3, decoder housing 4, left threaded rod 5, right threaded rod 6, left bevel gear 7, right bevel gear 8, bevel gear 9, transmission rod 10, turntable 11, slider 12, clamping block 13, guide column 14, first spring 15, movable sleeve 16, fixed gear 17, fixed shell 18, second spring 19, pressing block 20, and clamping block 21. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] like Figure 1-Figure 5 As shown, a decoder for video decoding comprises a decoder housing 4, a base 1 and a connecting unit, wherein the decoder housing 4 and the base 1 are detachably connected via the connecting unit;

[0034] The connecting unit includes an adjusting track 2, an adjusting block 3 and an adjusting assembly;

[0035] Adjustment rails 2, two adjustment rails 2 are symmetrically installed on the front and rear sides of the top of the base 1;

[0036] The adjustment block 3 is symmetrically mounted on the adjustment track 2 and can move left and right along the adjustment track 2.

[0037] The decoder housing 4 is clamped and fixed on the base 1 through the adjustment block 3;

[0038] The adjusting component is installed on the base 1 and connected to the adjusting blocks 3, and the spacing between the adjusting blocks 3 is adjusted by the adjusting component.

[0039] In the above technical solution, the present invention adjusts the spacing of the adjustment blocks through an adjustment component, so that decoder housings of different sizes can be fixed on the base. The base and the decoder housing are detachably connected, which can increase the application range of the base and reduce the production cost of the decoder.

[0040] As a preferred embodiment of the above technical solution, the adjusting assembly includes a left threaded rod 5, a right threaded rod 6, a left bevel gear 7, a right bevel gear 8, a bevel gear 9, a transmission rod 10 and a turntable 11. The left threaded rod 5 and the right threaded rod 6 are symmetrically installed on the base 1 through a bearing seat. The two adjusting blocks 3 are respectively installed on the left threaded rod 5 and the right threaded rod 6 through threads. The ends of the left threaded rod 5 and the right threaded rod 6 that are close to each other are respectively connected to the left bevel gear 7 and the right bevel gear 8. The transmission rod 10 is installed on the base 1 through a bearing seat. One end of the transmission rod 10 is connected to the bevel gear 9, and the other end of the transmission rod 10 passes through the base 1 and is connected to the turntable 11. The bevel gear 9 is meshed with the left bevel gear 7 and the right bevel gear 8.

[0041] In the above technical solution, by rotating the turntable, the turntable drives the transmission rod to rotate, the transmission rod drives the bevel gear to rotate, the bevel gear drives the left bevel gear and the right bevel gear meshing with it to rotate, the left bevel gear and the right bevel gear respectively drive the left threaded rod and the right threaded rod connected to them to rotate, the left threaded rod and the right threaded rod drive the two adjustment blocks to move in a direction close to each other or in a direction away from each other, thereby changing the spacing between the two adjustment blocks to facilitate the fixation of decoder housings of different sizes.

[0042] As a preferred embodiment of the above technical solution, sliders 12 are provided at both ends of the bottom of the adjusting block 3 , and the sliders 12 can move freely along the adjusting track 2 .

[0043] As a preferred embodiment of the above technical solution, clamping blocks 13 are provided at both ends of the top of the adjusting block 3 , and the clamping blocks 13 are L-shaped structures. A rubber pad is provided on one side of the clamping block 13 close to the decoder housing 4 .

[0044] As a preferred embodiment of the above technical solution, the connecting unit further includes an elastic component, and the clamping block 13 is connected to the adjusting block 3 via the elastic component.

[0045] As a preferred embodiment of the above technical solution, the elastic component includes a guide column 14 and a first spring 15. Installation grooves are provided at both ends of the top of the adjustment block 3. The guide column 14 is installed in the installation groove. The first spring 15 is sleeved and installed on the guide column 14 and arranged in the installation groove. The clamping block 13 is extended toward the direction close to the guide column 14 to set a movable sleeve 16. The clamping block 13 can move up and down along the guide column 14 through the movable sleeve 16, and the first spring 15 is arranged below the movable sleeve 16.

[0046] In the above technical solution, the buffering effect of the clamping block can be improved by providing the first spring and the guide column.

[0047] As a preferred embodiment of the above technical solution, the connection unit further includes a fixing component, which is installed on the base 1 and is used to fix the adjustment component.

[0048] As a preferred embodiment of the above technical solution, the fixed assembly includes a fixed gear 17, a fixed shell 18, a second spring 19, a pressing block 20 and a clamping block 21. The fixed gear 17 is sleeved and installed on the transmission rod 10, and the fixed shell 18 is installed on the base 1 near the fixed gear 17. One end of the second spring 19 is installed in the fixed shell 18, and the other end of the second spring 19 is connected to the pressing block 20. A slideway is provided in the fixed shell 18, and the pressing block 20 is slidably installed in the slideway. One side of the pressing block 20 is connected to the second spring 19, and the other side of the pressing block 20 is connected to the clamping block 21. The end of the clamping block 21 facing away from the pressing block 20 can be clamped in the gear teeth of the fixed gear 17.

[0049] In the above technical solution, the pressing block is pressed to move it toward the direction close to the second spring, and the pressing block drives the clamping block to disengage from the gear teeth of the fixed gear, thereby facilitating the rotation of the turntable to adjust the spacing between the adjustment blocks; after the adjustment is completed, the pressing block is released, and the pressing block, under the action of the compressed second spring, drives the clamping block to move toward the direction close to the fixed gear, so that the clamping block is clamped in the gear teeth of the fixed gear to facilitate the fixation of the fixed gear.

[0050] It should be emphasized that the embodiments of the present invention are illustrative rather than restrictive. Therefore, the present invention includes but is not limited to the embodiments described in the specific implementation modes. Any other implementation modes derived by those skilled in the art based on the technical solutions of the present invention also fall within the scope of protection of the present invention.

Claims

1. A decoder for video decoding, characterized in that: It comprises a decoder housing (4), a base (1) and a connecting unit, wherein the decoder housing (4) and the base (1) are detachably connected via the connecting unit; The connection unit comprises an adjustment track (2), an adjustment block (3) and an adjustment component; Adjustment rails (2), two adjustment rails (2) are symmetrically mounted on the front and rear sides of the top of the base (1); The adjustment block (3) is symmetrically mounted on the adjustment track (2) and can move left and right along the adjustment track (2). The decoder housing (4) is clamped and fixed on the base (1) by the adjustment block (3); An adjustment component is mounted on the base (1) and connected to the adjustment block (3), and the spacing between the adjustment blocks (3) is adjusted through the adjustment component.

2. A video decoding decoder according to claim 1, characterized in that: The adjustment assembly comprises a left threaded rod (5), a right threaded rod (6), a left bevel gear (7), a right bevel gear (8), a bevel gear (9), a transmission rod (10) and a rotating disk (11); the left threaded rod (5) and the right threaded rod (6) are symmetrically mounted on the base (1) via a bearing seat; the two adjustment blocks (3) are respectively sleeved and mounted on the left threaded rod (5) and the right threaded rod (6) via threads; the ends of the left threaded rod (5) and the right threaded rod (6) that are close to each other are respectively connected to the left bevel gear (7) and the right bevel gear (8); the transmission rod (10) is mounted on the base (1) via a bearing seat; one end of the transmission rod (10) is connected to the bevel gear (9); the other end of the transmission rod (10) passes through the base (1) and is connected to the rotating disk (11); the bevel gear (9) is meshed and connected with the left bevel gear (7) and the right bevel gear (8).

3. A decoder for video decoding according to claim 2, characterized in that: Slide blocks (12) are provided at both ends of the bottom of the adjustment block (3), and the slide blocks (12) can move freely along the adjustment track (2).

4. A decoder for video decoding according to claim 3, characterized in that: Clamping blocks (13) are provided at both ends of the top of the adjustment block (3); the clamping blocks (13) are L-shaped structures; and a rubber pad is provided on one side of the clamping block (13) close to the decoder housing (4).

5. A decoder for video decoding according to claim 4, characterized in that: The connection unit also includes an elastic component, and the clamping block (13) is connected to the adjustment block (3) via the elastic component.

6. A decoder for video decoding according to claim 5, characterized in that: The elastic component comprises a guide column (14) and a first spring (15); installation grooves are provided at both ends of the top of the adjustment block (3); the guide column (14) is installed in the installation grooves; the first spring (15) is sleeved and installed on the guide column (14) and arranged in the installation grooves; a movable sleeve (16) is provided on the clamping block (13) in a direction close to the guide column (14); the clamping block (13) can move up and down along the guide column (14) through the movable sleeve (16); and the first spring (15) is arranged below the movable sleeve (16).

7. A decoder for video decoding according to claim 2, characterized in that: The connection unit also includes a fixing component, which is mounted on the base (1) and is used to fix the adjustment component.

8. A decoder for video decoding according to claim 7, characterized in that: The fixing assembly comprises a fixing gear (17), a fixing shell (18), a second spring (19), a pressing block (20) and a clamping block (21); the fixing gear (17) is sleeved and mounted on the transmission rod (10); the fixing shell (18) is mounted on the base (1) near the fixing gear (17); one end of the second spring (19) is mounted in the fixing shell (18); the other end of the second spring (19) is connected to the pressing block (20); a slideway is provided in the fixing shell (18); the pressing block (20) is slidably mounted in the slideway; one side of the pressing block (20) is connected to the second spring (19); the other side of the pressing block (20) is connected to the clamping block (21); the end of the clamping block (21) facing away from the pressing block (20) can be clamped in the gear teeth of the fixing gear (17).

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