CN220896933U - Decoder shell - Google Patents

Abstract

The utility model relates to the technical field of decoder shells, and discloses a decoder shell, which solves the problems that the installation stability of a shell and a baffle is reduced because the spring becomes soft after long-term use and the elasticity is weakened by using the spring; through being provided with bottom plate, casing, side shield, closing plate, fixed establishment and adjustment mechanism, be convenient for realize the synchronous installation to two side shields, avoid adopting spring force to realize its connection simultaneously, effectually improved the installation stability of side shield and casing.

Description

Decoder shell

Technical Field

The utility model belongs to the technical field of decoder shells, and particularly relates to a decoder shell.

Background

The reverse process of the video coding of the network video decoder is that the network video decoder works in the opposite direction to the network video encoder, and the video decoding is divided into hard decoding and soft decoding as well as hard coding and soft coding, the hard decoding is usually finished by a DSP, the soft decoding is usually finished by a CPU, at present, the shell of the network video decoder is usually formed by a shell and a baffle plate, the baffle plate is fixed with the shell through a plurality of bolts, and then the disassembly and assembly speeds of the shell and the baffle plate are slow when the bolts are operated.

According to the patent number CN212909832U, a network video decoder shell convenient to install is disclosed, the design is convenient for a limiting block fixed on the baffle to be clamped on a limiting bracket under the action of a spring, a limiting bracket, a pressing block and a pushing plate through the baffle and a fixing mechanism, so that the baffle is limited and fixed, and the design is convenient for installing the baffle and changes the mode of bolt fixing; however, the clamping operation is realized by utilizing the elastic force of the spring, but the spring becomes soft after long-term use, so that the phenomenon of weakening of the elastic force can occur, and the installation stability of the shell and the baffle is reduced.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the decoder shell, which effectively solves the problem that the installation stability of the shell and the baffle is reduced because the spring is softened after long-term use and the spring is weakened by using the spring to realize the clamping in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a decoder shell, includes the bottom plate, the top of bottom plate is equipped with the casing, and the both sides of bottom plate are the opening design, and the top symmetry of bottom plate is equipped with the side shield that is located the bottom plate both sides, and two side shields all are close to one side mutually and are equipped with the closing plate that is located the opening inside, and the inside of casing is equipped with the fixed establishment who is connected with the closing plate, and the inside of bottom plate is equipped with the adjustment mechanism who is connected with fixed establishment.

Preferably, the bottom plate is provided with a groove at the inner bottom end.

Preferably, the fixing mechanism comprises two first rotating shafts, two second rotating shafts, eight rotating plates, eight inserting rods, eight inserting holes, a connecting piece and two first worm gears, the first rotating shafts are symmetrically arranged at the inner top ends of the shell, the second rotating shafts are symmetrically arranged on the inner walls of the grooves, the rotating plates are symmetrically arranged on the first rotating shafts and the second rotating shafts, inserting rods are respectively arranged on one sides of the rotating plates, inserting holes are respectively symmetrically arranged at the top ends and the bottom ends of the two side baffles, the inserting rods are inserted into the inserting holes, the first rotating shafts and the second rotating shafts are connected through the connecting piece, the first worm gears are respectively arranged at the middle positions of the two second rotating shafts, and the first worm gears are connected through the adjusting mechanism.

Preferably, the connecting piece comprises a belt pulley and a connecting belt, the belt pulley is sleeved on the first rotating shaft and the second rotating shaft, and the two longitudinal belt pulleys are connected through the connecting belt.

Preferably, the adjusting mechanism comprises two bases, a rotating shaft, two first worms, a second worm wheel and a driving group, wherein the bases are symmetrically arranged at the inner bottom end of the groove, the two bases are connected through the rotating shaft, the first worms are symmetrically arranged at the two ends of the rotating shaft, the first worms are meshed with the first worm wheel and are connected, the second worm wheel is sleeved at the middle of the rotating shaft, and the second worm wheel is connected with the driving group.

Preferably, the drive group includes installation axle, worm two, knob, lockhole, fixed block and screw thread inserted bar, rotates on the recess and installs the installation axle, and the one end of installation axle is equipped with worm two that are connected with worm wheel two meshing, and the other end of installation axle is equipped with the knob that is located the bottom plate outside, and the outer wall equidistance of knob leaves and is equipped with the lockhole, and the outside of bottom plate is equipped with the fixed block, and threaded connection has screw thread inserted bar on the fixed block, and screw thread inserted bar's one end extends to the inside of lockhole.

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

(1) In operation, through being provided with bottom plate, casing, side shield, closing plate, fixed establishment and adjustment mechanism, be convenient for realize the synchronous installation to two side shields, avoid adopting spring force to realize its connection simultaneously, effectually improved the installation stability of side shield with the casing, and this design avoids adopting a plurality of bolts to realize the fixed of side shield, has improved the installation effectiveness of side shield with the casing, has improved the installation stability of casing and side shield simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a decoder housing according to the present utility model;

FIG. 2 is a schematic view of the external structure of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a part of the structure of the fixing mechanism of the present utility model;

In the figure: 1. a bottom plate; 2. a housing; 3. side baffles; 4. a sealing plate; 5. a groove; 6. a first rotating shaft; 7. a second rotating shaft; 8. a rotating plate; 9. a rod; 10. a socket; 11. a belt pulley; 12. a first worm wheel; 13. connecting a belt; 14. a base; 15. a rotating shaft; 16. a first worm; 17. a second worm wheel; 18. a mounting shaft; 19. a second worm; 20. a knob; 21. a lock hole; 22. a fixed block; 23. a threaded spigot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

The utility model is shown in fig. 1 to 4, and comprises a bottom plate 1, wherein the top end of the bottom plate 1 is provided with a shell 2, two sides of the bottom plate 1 are both in an opening design, the top end of the bottom plate 1 is symmetrically provided with side baffles 3 positioned at two sides of the bottom plate 1, one side, close to each other, of the two side baffles 3 is provided with a sealing plate 4 positioned in the opening, the inside of the shell 2 is provided with a fixing mechanism connected with the sealing plate 4, and the inside of the bottom plate 1 is provided with an adjusting mechanism connected with the fixing mechanism.

The inner bottom end of the bottom plate 1 is provided with a groove 5, the fixing mechanism comprises two first rotating shafts 6, two second rotating shafts 7, eight rotating plates 8, eight inserting rods 9, eight inserting holes 10, a connecting piece and two first worm gears 12, the inner top end of the shell 2 is symmetrically provided with the first rotating shafts 6, the inner wall of the groove 5 is symmetrically provided with the second rotating shafts 7, the first rotating shafts 6 and the second rotating shafts 7 are symmetrically provided with the rotating plates 8, one side of each rotating plate 8 is provided with the inserting rods 9, the two side baffles 3 are close to the top end and the bottom end of one side and are symmetrically provided with inserting holes 10, the inserting rods 9 are inserted into the inserting holes 10, the first rotating shafts 6 and the second rotating shafts 7 are connected through the connecting piece, the middle positions of the two second rotating shafts 7 are provided with the first worm gears 12, the two first worm gears 12 are connected through the adjusting mechanism, the connecting piece comprises a belt pulley 11 and a connecting belt 13, the first rotating shafts 6 and the two second rotating shafts 7 are respectively sleeved with the belt pulleys 11, and the two longitudinal belt pulleys 11 are connected through the connecting belt 13;

Staff places side shield 3 respectively in the both sides of casing 2 to make the closing plate 4 of side shield 3 one side insert the inner wall of casing 2, make closing plate 4 seal casing 2 one side opening, can realize two worm wheel one 12 reverse rotation through adjustment mechanism afterwards, and then two worm wheel one 12 can drive two rotation axis two 7 rotations, and then rotation axis two 7 can drive two belt pulleys 11 rotations, through the relation of connection belt 13, can make two other belt pulleys 11 rotate, and then make two rotation axis one 6 rotate, then rotation axis one 6 and rotation axis two 7 can drive the rotation plate 8 rotation, rotation plate 8 can drive inserted bar 9 rotation, and then can make inserted bar 9 insert in the inside socket 10 of closing plate 4, realize the fixed to closing plate 4, and then accomplish the connection of side shield 3 and casing 2, effectually provide convenience for the installation of casing 2 and side shield 3.

The adjusting mechanism comprises two bases 14, a rotating shaft 15, two first worms 16, a second worm wheel 17 and a driving group, wherein the bases 14 are symmetrically arranged at the inner bottom end of a groove 5, the two bases 14 are connected through the rotating shaft 15, the first worms 16 are respectively arranged at the two ends of the rotating shaft 15, the two first worms 16 are symmetrically arranged, the first worms 16 are meshed with the first worm wheel 12 and are connected with the first worm wheel 12, the second worm wheel 17 is sleeved in the middle of the rotating shaft 15, the second worm wheel 17 is connected with the driving group, the driving group comprises a mounting shaft 18, the second worm wheel 19, a knob 20, a lock hole 21, a fixed block 22 and a threaded inserted rod 23, the mounting shaft 18 is rotatably arranged on the groove 5, one end of the mounting shaft 18 is provided with the second worm wheel 19 meshed with the second worm wheel 17, the other end of the mounting shaft 18 is provided with a knob 20 positioned outside the bottom plate 1, the outer wall of the knob 20 is equidistantly separated from the lock hole 21, the outer side of the bottom plate 1 is provided with the fixed block 22, the threaded inserted rod 23 is connected with the threaded inserted rod 23 on the fixed block 22, and one end of the threaded inserted rod 23 extends to the inside the lock hole 21;

The staff rotates knob 20 at first, knob 20 drives installation axle 18 rotation, installation axle 18 drives worm two 19 rotation, through the meshing relation of worm two 19 and worm wheel two 17, can make worm wheel two 17 rotate, worm wheel two 17 drives axis of rotation 15 rotation, axis of rotation 15 drives worm one 16 rotation, through the meshing relation of worm one 16 and worm wheel one 12, can make worm wheel one 12 rotate, and then provide power for eight rotor plate 8's rotation, be convenient for make eight inserted bar 9 insert in socket 10, realize the fixation of contralateral baffle 3, accomplish the tight connection of casing 2 and lateral baffle 3, and then rotatory screw thread inserted bar 23, through the threaded connection relation of screw thread inserted bar 23 and fixed block 22, can make the inside that screw thread inserted bar 23 inserted lockhole 21, and then can avoid installation axle 18 to appear deflecting, and then improved the stable connection of casing 2 and lateral baffle 3, and then improved the installation stability of casing 2 and lateral baffle 3.

Claims (2)

1. Decoder housing comprising a base plate (1), a casing (2), characterized in that: the utility model discloses a rotary table, including bottom plate (1), rotary plate (8), fixed establishment, adjustment mechanism, fixed establishment includes two rotation axis one (6), two rotation axis two (7), eight rotation plates (8), eight inserted bars (9), eight inserted bars (10), linking piece and two worm wheel one (12), the top symmetry of bottom plate (1) is equipped with side shield (3) that are located bottom plate (1) both sides, two side shield (3) are close to one side and all are equipped with sealing plate (4) that are located inside the opening, the inside of casing (2) is equipped with fixed establishment with sealing plate (4) connection, the inside of bottom plate (1) is equipped with the adjustment mechanism that is connected with fixed establishment, fixed establishment includes two rotation axis one (6), two rotation axis two (7), eight rotation plates (8), eight inserted bars (9), linking piece and two worm wheel one (12), the interior top symmetry of casing (2) is equipped with rotation axis one (6), the inner wall symmetry of recess (5) is installed rotation axis two (7), rotation axis one (6) is equipped with rotation axis one side of rotation axis two (8) and one side shield (3) is equipped with rotation axis two inserted bars (10) and is connected through two rotation axis one (10), the middle position of two rotation axis two (7) all is equipped with worm wheel one (12), connects through adjustment mechanism between two worm wheel one (12), the linking piece includes belt pulley (11) and links up belt (13), all overlaps on two rotation axis one (6) and two rotation axis two (7) and is equipped with belt pulley (11), is connected through linking belt (13) between vertical two belt pulley (11), adjustment mechanism includes two base (14), axis of rotation (15), two worm one (16), worm wheel two (17) and drive group, and the inner bottom end symmetry of recess (5) is equipped with base (14), connects through axis of rotation (15) between two base (14), and the both ends of axis of rotation (15) all are equipped with worm one (16), and two worm one (16) symmetry set up, and worm one (16) are connected with worm wheel one (12) meshing, and the middle part cover of axis of rotation (15) is equipped with worm wheel two (17), and worm wheel two (17) are connected with the drive group.

2. A decoder housing as claimed in claim 1, wherein: the drive group is including installation axle (18), worm two (19), knob (20), lockhole (21), fixed block (22) and screw thread inserted bar (23), install installation axle (18) on recess (5) rotation, the one end of installation axle (18) is equipped with worm two (19) of being connected with worm wheel two (17) meshing, the other end of installation axle (18) is equipped with knob (20) that are located bottom plate (1) outside, the outer wall equidistance of knob (20) leaves and is equipped with lockhole (21), the outside of bottom plate (1) is equipped with fixed block (22), threaded connection has screw thread inserted bar (23) on fixed block (22), the one end of screw thread inserted bar (23) extends to the inside of lockhole (21).