CN213152237U - Video and audio decoder - Google Patents
Video and audio decoder Download PDFInfo
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- CN213152237U CN213152237U CN202022391498.2U CN202022391498U CN213152237U CN 213152237 U CN213152237 U CN 213152237U CN 202022391498 U CN202022391498 U CN 202022391498U CN 213152237 U CN213152237 U CN 213152237U
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Abstract
The utility model discloses a look audio decoder involves looking audio decoder field, including the decoder body, fixed mounting has the component on the bottom side inner wall of decoder body, a plurality of louvres have all evenly been seted up on the both sides inner wall of decoder body. The utility model discloses in, then rotate the bolt, the bolt rotates and slowly shifts out in screw hole and the round hole on can following the slide bar, the reset spring that takes place elastic deformation this moment does not receive the power and resets, reset spring resets and drives projection and fixing base and pop out from the mounting groove, rotate fixing base to suitable position, the through-hole that the fixing base was aimed at to the bolt that will take off inserts and fixes on suitable position, and then be convenient for fix the device, the starter motor drives the flabellum through the pivot and bloies, the pivot rotates and drives the drive wheel, the drive belt, from the driving wheel, fixed block and movable rod rotate, and then make the component evenly dispel the heat, thereby extend the life of component.
Description
Technical Field
The utility model relates to a freight field, in particular to audio and video decoder.
Background
In recent years, with the rapid development of computers, networks, image processing and transmission technologies, the development of video and audio technologies has been great, and a video and audio decoder is a device capable of compressing or decompressing digital video captured by monitoring.
The existing video and audio decoder generally needs to run all day long, high temperature is easy to generate during working, the elements need to be timely cooled, devices for cooling the elements are usually fixed, the elements cannot be effectively cooled, the service life of the elements is greatly shortened, particularly, the devices for fixing the video and audio decoder are also fixed, and different installation environments cannot be met, so that the video and audio decoder is provided.
SUMMERY OF THE UTILITY MODEL
It is an object of the present application to provide a video/audio decoder to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: a video and audio decoder comprises a decoder body, wherein elements are fixedly arranged on the inner wall of the bottom side of the decoder body, a plurality of heat dissipation holes are uniformly formed in the inner walls of two sides of the decoder body, four sliding grooves are formed in the bottom side of the decoder body, sliding rods are slidably arranged in the four sliding grooves, a mounting groove is formed in the inner wall of one side of each of the four sliding grooves, protruding columns are fixedly arranged at the bottom ends of the four sliding rods, fixing seats are rotatably sleeved on the four protruding columns, the four fixing seats are respectively positioned in the four mounting grooves, return springs are arranged in the four sliding grooves, the top ends of the four return springs are respectively fixedly arranged on the inner walls of the top sides of the four sliding grooves, the bottom ends of the four return springs are respectively fixedly arranged on the top sides of the four sliding rods, and round holes are formed in the inner walls of two sides of the four sliding grooves, four threaded holes are formed in one side of the sliding rod, two bolts are arranged on two sides of the decoder body, one ends of the bolts penetrate through the four round holes respectively and extend into the four threaded holes, through holes are formed in the top side of the fixing seat, and a heat dissipation assembly is arranged in the decoder body.
Based on the structure, the bolt is rotated to move out of the box body, the reset spring which is elastically deformed is not stressed to reset at the moment, the reset spring resets to drive the convex column and the fixed seat to pop out from the mounting groove, the fixed seat is rotated to a proper position, and the taken-down bolt is aligned to the through hole of the fixed seat and inserted and fixed at the proper position, so that the device is convenient to fix;
preferably, the radiator unit includes that fixed mounting places the case at decoder this internal, fixed mounting has the motor on placing one side inner wall of case, the output fixed mounting of motor has the pivot, even fixed mounting has a plurality of flabellums in the pivot, fixed mounting has the fixed plate on placing one side inner wall of case, the top side fixed mounting of fixed plate is in on the bottom side of motor, one side of fixed plate is rotated and is installed the dwang, the one end fixed mounting of dwang has from the driving wheel, fixed cup jointing installs the drive wheel in the pivot, the drive wheel with from fixed cup jointing on the driving wheel and install same drive belt.
Further, through the setting of flabellum, realized can blowing to the component.
Preferably, evenly seted up a plurality of ventilation holes on placing the top side inner wall of case, a plurality of ventilation holes correspond with the position of a plurality of louvres respectively.
Further, through the arrangement of the ventilation holes and the heat dissipation holes, the effect that the elements can be dissipated is achieved.
Preferably, place and seted up the spout on the bottom side inner wall of case, slidable mounting has the sliding block in the spout, the top side of sliding block extends to outside the spout, the sliding block with from the equal fixed mounting in one side that the driving wheel is close to each other has a fixed block, two the ball groove has all been seted up to the one end that the fixed block is close to each other, two the ball inslot all rotates and installs the ball, two one side fixed mounting that the ball is close to each other has same movable rod.
Further, through the setting of movable rod, realized can driving the sliding block and carry out reciprocating motion.
Preferably, it installs a plurality of rotation axes, a plurality of to rotate on the both sides inner wall of placing the case all fixed the cup joint has the guide leaf on the rotation axis, and is a plurality of the equal fixed mounting in one side of rotation axis has the connecting rod, and is a plurality of the top side of connecting rod all rotates installs the stripper bar, and is a plurality of the one end of stripper bar all rotates and installs on the top side of same sliding block.
Further, through the arrangement of the guide vanes, the uniform heat dissipation of the element is realized.
Preferably, a handle is fixedly mounted on the top side of the decoder body.
Furthermore, through the arrangement of the handle, the device is convenient to move.
Preferably, one side of the placing box is provided with an air outlet, and the air outlet is matched with the guide blade.
Furthermore, the guide vane can rotate through the arrangement of the air outlet.
To sum up, the utility model discloses a technological effect and advantage:
1. in the utility model, the bolt is rotated, the bolt can be slowly moved out from the threaded hole and the round hole on the sliding rod, the reset spring which is elastically deformed is not stressed to reset, the reset spring resets to drive the convex column and the fixed seat to pop out from the mounting groove, the fixed seat is rotated to a proper position, the taken-down bolt is inserted and fixed on the proper position by aiming at the through hole of the fixed seat, and the device is further convenient to be fixed;
2. the utility model discloses in, when needs dispel the heat, starter motor drives the flabellum through the pivot and bloies, the pivot is rotated and is driven the drive wheel, the drive belt, from the driving wheel, fixed block and movable rod rotate, the movable rod drives the sliding block and removes, the sliding block drives the stripper bar and removes and make connecting rod and direction leaf rotate, the direction leaf rotates and makes even the blowing that the flabellum blew off blow on the component, and then make the component evenly dispel the heat to extend the life of component.
Drawings
Fig. 1 is a schematic perspective view of an audio/video decoder according to an embodiment of the present application;
FIG. 2 is a schematic perspective cross-sectional view of an audio/video decoder according to an embodiment of the present application;
FIG. 3 is a schematic front sectional view of an audio/video decoder according to an embodiment of the present application;
fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a decoder body; 101. a handle; 102. an element; 2. placing a box; 201. a motor; 202. a rotating shaft; 203. a fan blade; 204. a drive wheel; 205. a transmission belt; 3. a fixing plate; 301. rotating the rod; 302. a driven wheel; 303. a fixed block; 304. a movable rod; 305. a slider; 306. an extrusion stem; 307. a connecting rod; 308. a guide vane; 4. a sliding groove; 401. a slide bar; 402. a convex column; 403. a fixed seat; 404. a return spring; 405. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4, the audio-video decoder comprises a decoder body 1, and the decoder body 1 may be any box structure in the prior art, such as a metal box.
Fixed mounting has component 102 on the bottom side inner wall of decoder body 1, a plurality of louvres have all evenly been seted up on the both sides inner wall of decoder body 1, four sliding tray 4 have been seted up to the bottom side of decoder body 1, equal slidable mounting has slide bar 401 in four sliding tray 4, the mounting groove has all been seted up on one side inner wall of four sliding tray 4, the equal fixed mounting in bottom of four slide bar 401 has projection 402, projection 402 can be any one kind block structure among the prior art, for example, the metal block, it welds with slide bar 401's bottom.
All rotate on four projections 402 and cup jointed fixing base 403, four fixing bases 403 are located four mounting grooves respectively, all be equipped with reset spring 404 in four sliding tray 4, four reset spring 404's top is fixed mounting respectively on four sliding tray 4's top side inner wall, four reset spring 404's bottom is fixed mounting respectively on four sliding bar 401's top side, the round hole has all been seted up on four sliding tray 4's the both sides inner wall, threaded hole has all been seted up to one side of four sliding bar 401, decoder body 1's both sides all are equipped with two bolts 405, sliding bar 401 can be the arbitrary vertical rod structure among the prior art, for example, the metal feels, it is fixed with bolt 405's all side screw thread.
As a preferred embodiment of this embodiment, the heat dissipation assembly includes a placing box 2 fixedly installed in the decoder body 1, a motor 201 is fixedly installed on an inner wall of one side of the placing box 2, a rotating shaft 202 is fixedly installed at an output end of the motor 201, a plurality of fan blades 203 are uniformly and fixedly installed on the rotating shaft 202, a fixing plate 3 is fixedly installed on an inner wall of one side of the placing box 2, a top side of the fixing plate 3 is fixedly installed on a bottom side of the motor 201, a rotating rod 301 is rotatably installed on one side of the fixing plate 3, a driven wheel 302 is fixedly installed at one end of the rotating rod 301, a driving wheel 204 is fixedly sleeved on the rotating shaft 202, the same driving belt 205 is fixedly sleeved on, the motor 201 drives the rotating shaft 202 to rotate, the rotating shaft 202 drives the fan blades 203 to rotate, the rotating shaft 202 drives the driving wheel 204 to rotate, and the driving wheel 204 drives the driving belt 205 to rotate.
As a preferred implementation manner of this embodiment, a plurality of ventilation holes are uniformly opened on the top side inner wall of the placing box 2, and the plurality of ventilation holes correspond to the plurality of heat dissipation holes respectively.
Further, by the arrangement of the ventilation holes and the heat dissipation holes, it is realized that the element 102 can be cooled.
As a preferred embodiment of this embodiment, place and seted up the spout on the bottom side inner wall of case 2, slidable mounting has sliding block 305 in the spout, the top side of sliding block 305 extends to outside the spout, sliding block 305 and the equal fixed mounting in one side that is close to each other from driving wheel 302 have fixed block 303, the ball groove has all been seted up to the one end that two fixed block 303 are close to each other, two ball inslot all rotate and install the ball, one side fixed mounting that two balls are close to each other has same movable rod 304, drive one of them fixed block 303 through driving wheel 302 and rotate, one of them fixed block 303 drives movable rod 304 and rotates, movable rod 304 drives another fixed block 303 and rotates singly, another fixed block 303 drives sliding block 305 and rotates.
As a preferred embodiment of this embodiment, it installs a plurality of rotation axes to place to rotate on the both sides inner wall of case 2, all fixed cover has connect guide vane 308 on a plurality of rotation axes, the equal fixed mounting in one side of a plurality of rotation axes has connecting rod 307, the top side of a plurality of connecting rod 307 all rotates and installs extrusion stem 306, the one end of a plurality of extrusion stem 306 all rotates and installs on the top side of same sliding block 305, it rotates to drive extrusion stem 306 through sliding block 305, extrusion stem 306 drives connecting rod 307 and rotates, connecting rod 307 drives the rotation axis and rotates, the rotation axis drives guide vane 308 and rotates.
As a preferred embodiment of the present embodiment, a handle 101 is fixedly mounted on the top side of the decoder body 1.
Further, by the arrangement of the handle 101, the convenience of moving the device is achieved.
As a preferred embodiment of this embodiment, an air outlet is opened at one side of the placing box 2, and the air outlet is matched with the guiding vane 308.
Further, the guide vane 308 can rotate by the arrangement of the air outlet.
This practical theory of operation:
at first take the position that needs the installation with the device through handle 101, then rotate bolt 405, bolt 405 rotates and slowly shifts out in screw hole and the round hole that can follow slide bar 401, the reset spring 404 that takes place elastic deformation this moment is not atred and resets, reset spring 404 resets and drives projection 402 and fixing base 403 and pop out from the mounting groove, rotate fixing base 403 to suitable position, the through-hole that will take off bolt 405 alignment fixing base 403 inserts and fixes on suitable position, and then be convenient for fix the device.
When heat dissipation is needed, the motor 201 is started, the motor 201 rotates to drive the rotating shaft 202 and the fan blades 203 to rotate, the fan blades 203 rotate to blow air, the rotating shaft 202 rotates to drive the driving wheel 204 to rotate, the driving wheel 204 rotates to drive the driving belt 205 to rotate, under the action of the driving belt 205, the driven wheel 302 can be driven to rotate, the driven wheel 302 rotates to drive one of the fixed blocks 303, the movable rod 304 rotates to drive the sliding block 305 to move, the sliding block 305 moves to drive the extrusion rod 306 to move, the extrusion rod 306 moves to drive the connecting rod 307 and the guide vanes 308 to rotate, the guide vanes 308 rotate to enable the air blown out by the fan blades 203 to be uniformly blown onto the element 102, and then the element 102 can uniformly dissipate heat, and therefore the service life of the element 102.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A video and audio decoder, comprising a decoder body (1), wherein an element (102) is fixedly installed on the inner wall of the bottom side of the decoder body (1), and the video and audio decoder is characterized in that: the inner walls of two sides of the decoder body (1) are uniformly provided with a plurality of heat dissipation holes, the bottom side of the decoder body (1) is provided with four sliding grooves (4), sliding rods (401) are slidably mounted in the four sliding grooves (4), one inner wall of each of the four sliding grooves (4) is provided with a mounting groove, the bottom ends of the four sliding rods (401) are fixedly provided with convex columns (402), the four convex columns (402) are rotatably sleeved with fixing seats (403), the four fixing seats (403) are respectively positioned in the four mounting grooves, the four sliding grooves (4) are respectively provided with reset springs (404), the top ends of the four reset springs (404) are respectively and fixedly mounted on the inner walls of the top sides of the four sliding grooves (4), the bottom ends of the four reset springs (404) are respectively and fixedly mounted on the top sides of the four sliding rods (401), four all seted up the round hole on the both sides inner wall of sliding tray (4), four threaded hole is all seted up to one side of slide bar (401), the both sides of decoder body (1) all are equipped with two bolts (405), four the one end of bolt (405) runs through four respectively the round hole extends to four threaded hole, four all seted up the through-hole on the top side of fixing base (403), be provided with radiator unit in decoder body (1).
2. A video and audio decoder according to claim 1, wherein: radiator unit includes fixed mounting and places case (2) in decoder body (1), fixed mounting has motor (201) on placing one side inner wall of case (2), the output fixed mounting of motor (201) has pivot (202), even fixed mounting has a plurality of flabellum (203) in pivot (202), fixed mounting has fixed plate (3) on placing one side inner wall of case (2), the top side fixed mounting of fixed plate (3) is in on the bottom side of motor (201), one side of fixed plate (3) is rotated and is installed dwang (301), the one end fixed mounting of dwang (301) has from driving wheel (302), fixed cup jointing is gone up in pivot (202) and is installed drive wheel (204), drive wheel (204) and from driving wheel (302) on fixed cup jointing install same drive belt (205).
3. A video and audio decoder according to claim 2, wherein: a plurality of ventilation holes are uniformly formed in the inner wall of the top side of the placing box (2), and the ventilation holes correspond to the positions of the heat dissipation holes respectively.
4. A video and audio decoder according to claim 2, wherein: the bottom side inner wall of placing case (2) has seted up the spout, slidable mounting has sliding block (305) in the spout, the top side of sliding block (305) extends to outside the spout, sliding block (305) with from the equal fixed mounting in one side that driving wheel (302) are close to each other has fixed block (303), two the ball groove has all been seted up to the one end that fixed block (303) are close to each other, two the ball inslot all rotates and installs the ball, two one side fixed mounting that the ball is close to each other has same movable rod (304).
5. A video and audio decoder according to claim 2, wherein: it installs a plurality of rotation axes to place to rotate on the both sides inner wall of case (2), and is a plurality of all fixed cover has connect guide vane (308), a plurality of on the rotation axis the equal fixed mounting in one side of rotation axis has connecting rod (307), and is a plurality of the top side of connecting rod (307) all rotates and installs extrusion stem (306), and is a plurality of the one end of extrusion stem (306) all rotates and installs on the top side of same sliding block (305).
6. A video and audio decoder according to claim 1, wherein: the top side of the decoder body (1) is fixedly provided with a handle (101).
7. A video and audio decoder according to claim 2, wherein: an air outlet is formed in one side of the placing box (2), and the air outlet is matched with the guide vane (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391498.2U CN213152237U (en) | 2020-10-23 | 2020-10-23 | Video and audio decoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391498.2U CN213152237U (en) | 2020-10-23 | 2020-10-23 | Video and audio decoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213152237U true CN213152237U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022391498.2U Active CN213152237U (en) | 2020-10-23 | 2020-10-23 | Video and audio decoder |
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| CN (1) | CN213152237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824964A (en) * | 2021-10-28 | 2021-12-21 | 深圳市泰和联安防电子有限公司 | Decoder for video monitoring |
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2020
- 2020-10-23 CN CN202022391498.2U patent/CN213152237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824964A (en) * | 2021-10-28 | 2021-12-21 | 深圳市泰和联安防电子有限公司 | Decoder for video monitoring |
| CN113824964B (en) * | 2021-10-28 | 2023-01-10 | 深圳市泰和联安防电子有限公司 | Decoder for video monitoring |
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