CN220122965U - Decoder device with strong universality - Google Patents

Abstract

The utility model discloses a decoder device with strong universality, which comprises a bottom plate, wherein a first limit chute is arranged at the top end of the bottom plate, a second limit chute is arranged at the top end of the bottom plate, the first limit chute and the second limit chute are distributed at the top end of the bottom plate in a cross shape, a decoding plate is placed at the top end of the inner side of the bottom plate, one side of the bottom plate is rotationally connected with a rotating rod through a bearing, and the interior of the first limit chute is rotationally connected with a first screw rod through the bearing; through control dwang, drive first lead screw and rotate, further drive the second lead screw through second bevel gear, first bevel gear and rotate, further drive first fixing base and second fixing base respectively and carry out the motion in opposite directions, drive the both sides of sliding plate contact decoding board, under the effect of spring for the sliding plate closely pastes the sliding plate, thereby drives the transmission piece through rotating first screw rod and moves in opposite directions this moment, drives the rubber pad and carries out the fixed of both sides position to the decoding board.

Description

Decoder device with strong universality

Technical Field

The utility model relates to the technical field of decoders, in particular to a decoder device with strong universality.

Background

The decoder is a hardware electronic device capable of decoding and restoring digital video and audio data streams into analog video and audio signals, and comprises a shell, wherein a component decoding plate of a core is arranged in the shell, and the decoder device can be used for installing and fixing the decoding plate and is one of matched devices of the decoder.

However, in the decoder device used at present, the sizes of the decoding boards are often different due to different types of the decoding boards, but the decoding boards with different sizes are required to be installed correspondingly to the decoding devices with different sizes, so that the decoder devices with different sizes are required to be fixed when the decoding boards with different sizes and types are installed, the universality of the decoding devices is reduced, the decoding boards with different sizes cannot be compatible, and the production cost is greatly increased.

Disclosure of Invention

The utility model aims to provide a decoder device with strong universality, so as to solve the problems that the decoder device with strong universality is proposed in the background art, the sizes of the decoder devices are different due to different types of the decoder boards, but different decoder boards are required to be installed corresponding to different decoder devices, and when the decoder boards with different sizes and types are installed, the decoder devices with different sizes are required to be fixed, so that the universality of the decoder device is reduced, the decoder devices with different sizes cannot be compatible, and the production cost is greatly increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a decoder device that commonality is strong, includes the bottom plate, the top of bottom plate is equipped with first spacing spout, the top of bottom plate is equipped with the spacing spout of second, first spacing spout is the cross with the spacing spout of second and distributes on the top of bottom plate, the decoding plate has been placed on the inboard top of bottom plate, one side of bottom plate is connected with the dwang through the bearing rotation, the inside of first spacing spout is connected with first lead screw through the bearing rotation, the quantity of first lead screw is established to two, the inside of the spacing spout of second is connected with the second lead screw through the bearing rotation, the quantity of second lead screw sets up to two, the one end fixedly connected with second bevel gear of first lead screw, second bevel gear one end fixedly connected with first bevel gear, first bevel gear and second bevel gear intermeshing, the inner wall sliding connection of first spacing spout has first fixing base, the inner wall Hu Lianjie of the spacing spout of second has the second fixing base, first lead screw and dwang fixed connection.

Preferably, the first fixing seat is connected with the first screw rod through a threaded sleeve, and the second fixing seat is connected with the second screw rod through a threaded sleeve.

Preferably, a first connecting plate is fixedly connected to one side of the top end of the first fixing seat, a first limit groove is formed in one side of the top end of the first fixing seat, and a first limit block is slidably connected to the inner wall of the first limit groove.

Preferably, the top fixedly connected with sliding plate of first stopper, one side fixedly connected with spring of sliding plate, the one end and the first connecting plate fixed connection of spring, one side of sliding plate is equipped with the second spacing groove, the inner wall sliding connection of second spacing groove has the transmission piece.

Preferably, the top of sliding plate rotates and is connected with first screw rod, first screw rod establishes through the screw thread cover with the transmission piece and is connected, the bottom fixedly connected with rubber pad of transmission piece.

Preferably, one side of the second fixing seat is rotatably connected with a second screw rod, a third limit groove is formed in the other side of the second fixing seat, and a second limit block is slidably connected to the inner wall of the third limit groove.

Preferably, the top fixedly connected with sliding seat of second stopper, one side fixedly connected with rubber slab of sliding seat, the other end of sliding seat is equipped with the screw hole, the screw hole is established through the screw thread cover with the second screw rod and is connected.

Compared with the prior art, the utility model has the beneficial effects that:

through the control dwang to drive first lead screw and rotate, further drive the second lead screw through second bevel gear, first bevel gear rotates, further drive first fixing base and second fixing base respectively and carry out the opposite movement, thereby drive the both sides of sliding plate contact decoding board respectively, under the effect of spring, make the sliding plate closely paste the sliding plate, thereby drive the transmission piece opposite movement through rotating first screw at this moment, drive the rubber pad and carry out the fixed of both sides position to the decoding board, the second fixing base moves to the other both sides of decoding board this moment, drive the both sides of decoding board through rotating the second screw and then drive sliding seat and rubber slab, then carry out effectual fixed and protection to the decoding board, the convenience carries out quick accurate installation to the decoding board of equidimension not fixedly, the versatility and the commonality of lifting means.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a base plate structure according to the present utility model;

FIG. 3 is a schematic view of a first fixing base according to the present utility model;

fig. 4 is a schematic structural diagram of a second fixing base of the present utility model.

In the figure: 1. a bottom plate; 2. the first limiting chute; 3. the second limiting chute; 4. a decoding board; 5. a rotating lever; 6. the second fixing seat; 7. a first fixing seat; 8. a first bevel gear; 9. a second bevel gear; 10. a first connection plate; 11. a first limit groove; 12. a first limiting block; 13. a sliding plate; 14. the second limit groove; 15. a first screw; 16. a transmission block; 17. a rubber pad; 18. a second screw; 19. a third limit groove; 20. a second limiting block; 21. a sliding seat; 22. a rubber plate; 23. a threaded hole; 24. a first screw rod; 25. a second screw rod; 26. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the decoder device with strong universality comprises a bottom plate 1, a first limit chute 2 is arranged at the top end of the bottom plate 1, a second limit chute 3 is arranged at the top end of the bottom plate 1, the first limit chute 2 and the second limit chute 3 are distributed at the top end of the bottom plate 1 in a cross shape, a decoding plate 4 is arranged at the top end of the inner side of the bottom plate 1, one side of the bottom plate 1 is rotationally connected with a rotating rod 5 through a bearing, a first screw rod 24 is rotationally connected with the inside of the first limit chute 2 through the bearing, the number of the first screw rods 24 is two, a second screw rod 25 is rotationally connected with the inside of the second limit chute 3 through the bearing, the number of the second screw rods 25 is two, one end of the first screw rod 24 is fixedly connected with a second bevel gear 9, one end of the second screw rod 25 is fixedly connected with a first bevel gear 8, the first bevel gear 8 is meshed with the second bevel gear 9, the inner wall of the first limit chute 2 is slidably connected with a first fixed seat 7, the inner wall Hu Lianjie of the second limit chute 3 is provided with a second fixed seat 6, the first screw rod 24 is fixedly connected with the rotating rod 5, when in use, the rotating rod 5 is controlled to drive the first screw rod 24 to rotate, the second bevel gear 9 and the first bevel gear 8 drive the second screw rod 25 to rotate, the first fixed seat 7 and the second fixed seat 6 are further respectively driven to move in opposite directions, the sliding plate 13 is respectively driven to contact with two sides of the decoding plate 4, the sliding plate 13 is tightly attached to the sliding plate 13 under the action of the spring 26, the transmission block 16 is driven to move in opposite directions by rotating the first screw rod 15 at the moment, the rubber pad 17 is driven to fix the two sides of the decoding plate 4, the second fixed seat 6 moves to the other two sides of the decoding plate 4 at the moment, through rotating second screw rod 18 and then driving sliding seat 21 and rubber slab 22 and hugging closely the both sides of decoding board 4, carry out effectual fixed and the protection to decoding board 4 then, conveniently carry out quick accurate installation to decoding board 4 of equidimension and fix, promote the versatility and the commonality of equipment.

The first fixing seat 7 is connected with the first screw rod 24 through a threaded sleeve, the second fixing seat 6 is connected with the second screw rod 25 through a threaded sleeve, a first connecting plate 10 is fixedly connected to one side of the top end of the first fixing seat 7, a first limit groove 11 is formed in one side of the top end of the first fixing seat 7, a first limit block 12 is slidably connected to the inner wall of the first limit groove 11, a sliding plate 13 is fixedly connected to the top end of the first limit block 12, a spring 26 is fixedly connected to one side of the sliding plate 13, one end of the spring 26 is fixedly connected with the first connecting plate 10, a second limit groove 14 is formed in one side of the sliding plate 13, a transmission block 16 is slidably connected to the inner wall of the second limit groove 14, a first screw 15 is rotatably connected to the transmission block 16 through a threaded sleeve, a rubber pad 17 is fixedly connected to the bottom end of the transmission block 16, a second screw 18 is rotatably connected to one side of the second fixing seat 6, a third limit groove 19 is formed in the other side of the second fixing seat 6, a second limit block 20 is slidably connected to the inner wall of the third limit groove 19, a sliding seat 21 is fixedly connected to one side of the second limit block 20, a threaded seat 21 is fixedly connected to the other side of the sliding seat 21 is fixedly connected to the second limit block 21, a threaded seat 23 is fixedly connected to the other end of the sliding plate 21 is fixedly connected to the second limit seat 23, and the threaded seat is provided with a threaded hole 23 is connected to the threaded sleeve through a threaded hole 23.

Working principle: when the novel decoding device is used, the rotating rod 5 is controlled to drive the first screw rod 24 to rotate, the second screw rod 25 is further driven to rotate through the second bevel gear 9 and the first bevel gear 8, the first fixing seat 7 and the second fixing seat 6 are further driven to move in opposite directions respectively, the sliding plate 13 is driven to contact two sides of the decoding plate 4 respectively, the sliding plate 13 is tightly attached to the sliding plate 13 under the action of the spring 26, the first screw rod 15 is rotated to drive the transmission block 16 to move in opposite directions at the moment, the rubber pad 17 is driven to fix two sides of the decoding plate 4, the second fixing seat 6 is moved to the other two sides of the decoding plate 4, the sliding seat 21 and the rubber plate 22 are driven to be tightly attached to two sides of the decoding plate 4 through the second screw rod 18, the decoding plate 4 is effectively fixed and protected, the decoding plate 4 with different sizes is conveniently and rapidly and accurately installed and fixed, and the versatility of the novel decoding device is improved, and the using process of the whole structure is completed.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A decoder device of high versatility comprising a base plate (1), characterized in that: the top of bottom plate (1) is equipped with first spacing spout (2), the top of bottom plate (1) is equipped with second spacing spout (3), first spacing spout (2) are the top of cross distribution at bottom plate (1) with second spacing spout (3), decoding board (4) have been placed on the inboard top of bottom plate (1), one side of bottom plate (1) is connected with dwang (5) through the bearing rotation, the inside of first spacing spout (2) is connected with first lead screw (24) through the bearing rotation, the quantity of first lead screw (24) is established to two, the inside of second spacing spout (3) is connected with second lead screw (25) through the bearing rotation, the quantity of second lead screw (25) is set up to two, the one end fixedly connected with second bevel gear (9) of first lead screw (25) one end fixedly connected with first bevel gear (8), first bevel gear (8) and second bevel gear (9) intermeshing, the quantity of first spacing spout (2) is connected with first fixing base (62) and first lead screw (3) inner wall (385).

2. A versatile decoder arrangement as claimed in claim 1, characterized in that: the first fixing seat (7) is connected with the first screw rod (24) through a threaded sleeve, and the second fixing seat (6) is connected with the second screw rod (25) through a threaded sleeve.

3. A versatile decoder arrangement as claimed in claim 2, characterized in that: the novel fixing device is characterized in that a first connecting plate (10) is fixedly connected to one side of the top end of the first fixing seat (7), a first limiting groove (11) is formed in one side of the top end of the first fixing seat (7), and a first limiting block (12) is slidably connected to the inner wall of the first limiting groove (11).

4. A versatile decoder arrangement as claimed in claim 3, characterized in that: the novel sliding plate is characterized in that the top end of the first limiting block (12) is fixedly connected with a sliding plate (13), one side of the sliding plate (13) is fixedly connected with a spring (26), one end of the spring (26) is fixedly connected with the first connecting plate (10), one side of the sliding plate (13) is provided with a second limiting groove (14), and the inner wall of the second limiting groove (14) is slidably connected with a transmission block (16).

5. A versatile decoder arrangement as claimed in claim 4, characterized in that: the top of sliding plate (13) rotates and is connected with first screw rod (15), first screw rod (15) establish through the screw thread cover with transmission piece (16) and be connected, the bottom fixedly connected with rubber pad (17) of transmission piece (16).

6. A versatile decoder arrangement as defined in claim 5, characterized in that: one side of second fixing base (6) rotates and is connected with second screw rod (18), the opposite side of second fixing base (6) is equipped with third spacing groove (19), the inner wall sliding connection of third spacing groove (19) has second stopper (20).

7. A versatile decoder arrangement as claimed in claim 6, characterized in that: the top fixedly connected with sliding seat (21) of second stopper (20), one side fixedly connected with rubber slab (22) of sliding seat (21), the other end of sliding seat (21) is equipped with screw hole (23), screw hole (23) establish through the screw thread cover with second screw rod (18) and are connected.