CN216412146U - Audio and video data processing equipment based on USB transmission - Google Patents
Audio and video data processing equipment based on USB transmission Download PDFInfo
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- CN216412146U CN216412146U CN202122150797.1U CN202122150797U CN216412146U CN 216412146 U CN216412146 U CN 216412146U CN 202122150797 U CN202122150797 U CN 202122150797U CN 216412146 U CN216412146 U CN 216412146U
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Abstract
The utility model belongs to the technical field of audio and video data processing, in particular to audio and video data processing equipment based on USB transmission, and aims at solving the problem that an existing processing device is inconvenient to disassemble and maintain. The utility model has simple structure, reasonable design and convenient operation, can quickly disassemble the treatment device for maintenance without using auxiliary tools, provides convenience for maintenance personnel and is suitable for popularization and use.
Description
Technical Field
The utility model relates to the technical field of audio and video data processing, in particular to audio and video data processing equipment based on USB transmission.
Background
With the development of digital technology and network technology, the acquisition of audio and video data has wide application and important significance in various industries. The traditional acquisition scheme is to use PCI or PCI-E for data transmission. Although the PCI/PCI-E interface has obvious advantages in bandwidth and transmission speed, the acquisition card cannot be used on a portable computer due to the support of the interface. With the great popularity of portable computers, the mode of using PCI/PCI-E to collect audio and video cannot meet the requirements of people.
The patent with publication number CN102932668B discloses an audio and video data processing device based on USB transmission, which comprises a central processing unit, a data acquisition unit and a USB control unit respectively connected with the central processing unit, and a power supply unit for providing a working power supply for the device; the data acquisition unit is used for acquiring audio and video signals, converting audio and video data of the analog signals into digital signal audio and video data and then sending the digital signal audio and video data to the central processing unit; and the central processing unit processes the received audio and video data. However, the processing device is generally packaged by bolts, and after a fault occurs, a special tool is required to disassemble, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides audio and video data processing equipment based on USB transmission.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an audio and video data processing device based on USB transmission comprises a device shell, wherein one side of the device shell is provided with an opening, a pin shaft is fixedly arranged on one side, close to the opening, of the inner wall of the bottom of the device shell, a packaging plate is rotatably arranged on the pin shaft and matched with the device shell, a locking groove is formed in the top of the packaging plate, a containing groove is formed in the top of the device shell, a metal box is fixedly arranged at the top of the device shell, a placing hole is formed in the top of the metal box, a toothed plate is movably arranged in the placing hole, the bottom end of the toothed plate extends into the containing groove, the top end of the toothed plate extends to the upper side of the metal box, a handle is fixedly arranged on the top of the toothed plate, an object containing groove is formed in the right side of the toothed plate, a metal block is slidably arranged in the object containing groove and fixedly arranged on the inner wall of the right side of the placing hole, a hollow rod is fixedly arranged on the right side of the inner wall of the top of the metal box, a stop block is fixedly arranged at the bottom end of the hollow rod, the hollow rod is sleeved with a flat plate in a sliding manner, and one side of the flat plate is provided with a rectangular hole.
Preferably, a cylindrical spring is fixedly installed between the top of the flat plate and the inner wall of the top of the metal box, and the cylindrical spring is movably sleeved on the hollow rod.
Preferably, the bottom of the flat plate is fixedly provided with a locking rod, and the bottom end of the locking rod extends into the device shell and is matched with the locking groove.
Preferably, one end of the solid shaft is rotatably mounted on the inner wall of one side of the metal box, a gear is fixedly sleeved on the other end of the solid shaft, and the gear is meshed with the toothed plate.
Preferably, one side of the gear is fixedly provided with a shifting block, and the shifting block is slidably arranged in the rectangular hole.
Preferably, a limiting block is fixedly mounted on the inner wall of the top of the device shell, the limiting block is in contact with the packaging plate, and a pulling block is fixedly mounted on one side, far away from the limiting block, of the packaging plate.
In the utility model, when the processing device fails, the toothed plate can only move vertically due to the arrangement of the metal block and the object holding groove, the handle is pulled upwards to drive the toothed plate fixedly arranged at the bottom of the handle to move upwards, and the toothed plate is meshed with the gear, so the gear can be driven to rotate anticlockwise, the shifting block is fixedly arranged at one side of the gear, so the shifting block can be driven to rotate anticlockwise by taking the solid shaft as a center, the flat plate can only move vertically along the hollow rod as the flat plate is sleeved on the hollow rod in a sliding manner, the shifting block is slidably arranged in the rectangular hole, and the rectangular hole is arranged at one side of the flat plate, so the flat plate can be driven to move vertically upwards along with the rotation of the shifting block, the cylindrical spring is compressed, and the locking rod is fixedly arranged at the bottom of the flat plate, so the locking rod can be driven to move upwards, when the locking rod moves out of the locking groove, the locking of the packaging plate is released, the pulling block is pulled, the packaging plate can be driven to rotate, and the processing device is opened for maintenance. The utility model has simple structure, reasonable design and convenient operation, can quickly disassemble the treatment device for maintenance without using auxiliary tools, provides convenience for maintenance personnel and is suitable for popularization and use.
Drawings
Fig. 1 is a schematic structural diagram of an audio and video data processing device based on USB transmission according to the present invention;
fig. 2 is a schematic structural diagram of a part a of fig. 1 of an audio and video data processing device based on USB transmission according to the present invention;
fig. 3 is a schematic partial structural diagram of fig. 1 of an audio/video data processing device based on USB transmission according to the present invention.
In the figure: the device comprises a device shell 1, a pin shaft 2, an encapsulating plate 3, a locking groove 4, an accommodating groove 5, a metal box 6, a placing hole 7, a toothed plate 8, a handle 9, an accommodating groove 10, a metal block 11, a hollow rod 12, a stop dog 13, a flat plate 14, a cylindrical spring 15, a rectangular hole 16, a locking rod 17, a solid shaft 18, a gear 19, a shifting block 20, a limiting block 21 and a pulling block 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, an audio and video data processing device based on USB transmission comprises a device housing 1, wherein one side of the device housing 1 is provided with an opening, a pin shaft 2 is fixedly installed on one side of the inner wall of the bottom of the device housing 1 close to the opening, a packaging plate 3 is rotatably installed on the pin shaft 2, the packaging plate 3 is matched with the device housing 1, a locking groove 4 is formed at the top of the packaging plate 3, a containing groove 5 is formed at the top of the device housing 1, a metal box 6 is fixedly installed at the top of the device housing 1, a placing hole 7 is formed at the top of the metal box 6, a toothed plate 8 is movably installed in the placing hole 7, the bottom end of the toothed plate 8 extends into the containing groove 5, the top end of the toothed plate 8 extends to the upper side of the metal box 6, a handle 9 is fixedly installed, a placing groove 10 is formed at the right side of the toothed plate 8, a metal block 11 is slidably installed in the placing groove 10, and the metal block 11 is fixedly installed on the inner wall at the right side of the placing hole 7, the right side fixed mounting of metal box 6 top inner wall has hollow pole 12, and the bottom fixed mounting of hollow pole 12 has dog 13, and the slip cup joints dull and stereotyped 14 on hollow pole 12, and dull and stereotyped 14 can only be along the vertical slip of hollow pole 12, and rectangular hole 16 has been seted up to one side of dull and stereotyped 14.
In the utility model, a cylindrical spring 15 is fixedly arranged between the top of the flat plate 14 and the inner wall of the top of the metal box 6, the cylindrical spring 15 is movably sleeved on the hollow rod 12, and the elastic restoring force of the cylindrical spring 15 can push the flat plate 14 to move downwards.
According to the utility model, the bottom of the flat plate 14 is fixedly provided with the lock rod 17, the bottom end of the lock rod 17 extends into the device shell 1 and is matched with the locking groove 4, and the flat plate 14 moves vertically to drive the lock rod 17 to move vertically, so that the lock rod 17 is inserted into or moved out of the locking groove 4.
In the utility model, one end of a solid shaft 18 is rotatably arranged on the inner wall of one side of the metal box 6, a gear 19 is fixedly sleeved on the other end of the solid shaft 18, the gear 19 is meshed with the toothed plate 8, and the toothed plate 8 vertically moves to drive the gear 19 to rotate.
In the utility model, one side of the gear 19 is fixedly provided with the shifting block 20, the shifting block 20 is slidably arranged in the rectangular hole 16, and the gear 19 rotates to drive the shifting block 20 to rotate, so that the shifting block 20 slides in the rectangular hole 16.
In the utility model, a limiting block 21 is fixedly arranged on the inner wall of the top of a device shell 1, the limiting block 21 is in contact with an encapsulation plate 3, the position of the encapsulation plate 3 can be limited by the limiting block 21, a pull block 22 is fixedly arranged on one side of the encapsulation plate 3 far away from the limiting block 21, and the pull block 22 is pulled to drive the encapsulation plate 3 to rotate.
Example two
Referring to fig. 1-3, an audio and video data processing device based on USB transmission comprises a device housing 1, wherein one side of the device housing 1 is provided with an opening, a pin shaft 2 is fixedly welded on one side of the inner wall of the bottom of the device housing 1 close to the opening, a packaging plate 3 is rotatably installed on the pin shaft 2, the packaging plate 3 is matched with the device housing 1, a locking groove 4 is chiseled on the top of the packaging plate 3, a holding groove 5 is chiseled on the top of the device housing 1, a metal box 6 is fixedly welded on the top of the device housing 1, a placing hole 7 is chiseled on the top of the metal box 6, a toothed plate 8 is movably installed in the placing hole 7, the bottom end of the toothed plate 8 extends into the holding groove 5, the top end of the toothed plate 8 extends to the upper side of the metal box 6, a handle 9 is fixedly welded on the right side of the toothed plate 8, a holding groove 10 is chiseled on the right side of the holding groove 10, a metal block 11 is slidably installed in the holding groove 10, and the metal block 11 is fixedly welded on the inner wall of the right side of the placing hole 7, a hollow rod 12 is fixedly welded on the right side of the inner wall of the top of the metal box 6, a stop block 13 is fixedly welded at the bottom end of the hollow rod 12, a flat plate 14 is slidably sleeved on the hollow rod 12, and a rectangular hole 16 is chiseled on one side of the flat plate 14.
In the utility model, a cylindrical spring 15 is fixedly welded between the top of the flat plate 14 and the inner wall of the top of the metal box 6, and the cylindrical spring 15 is movably sleeved on the hollow rod 12.
In the utility model, the bottom of the flat plate 14 is fixedly welded with a lock rod 17, and the bottom end of the lock rod 17 extends into the device shell 1 and is matched with the locking groove 4.
In the utility model, one end of a solid shaft 18 is rotatably arranged on the inner wall of one side of the metal box 6, a gear 19 is fixedly sleeved on the other end of the solid shaft 18, and the gear 19 is meshed with the toothed plate 8.
In the utility model, a shifting block 20 is fixedly welded on one side of the gear 19, and the shifting block 20 is slidably installed in the rectangular hole 16.
In the utility model, a limiting block 21 is fixedly welded on the inner wall of the top of the device shell 1, the limiting block 21 is contacted with the packaging plate 3, and a pull block 22 is fixedly welded on one side of the packaging plate 3 far away from the limiting block 21.
In the utility model, when the processing device is in failure, the toothed plate 8 can only vertically move due to the arrangement of the metal block 11 and the article holding groove 10, the handle 9 is pulled upwards, the toothed plate 8 fixedly arranged at the bottom of the handle 9 can be driven to move upwards, the toothed plate 8 is meshed with the gear 19, the gear 19 can be driven to rotate anticlockwise, the shifting block 20 is fixedly arranged at one side of the gear 19, the shifting block 20 can be driven to rotate anticlockwise by taking the solid shaft 18 as a center, the flat plate 14 is sleeved on the hollow rod 12 in a sliding manner, the flat plate 14 can only vertically move along the hollow rod 12, the shifting block 20 is slidably arranged in the rectangular hole 16, the rectangular hole 16 is formed at one side of the flat plate 14, the flat plate 14 can be driven to vertically move upwards along with the rotation of the shifting block 20, the cylindrical spring 15 is compressed, and the lock rod 17 is fixedly arranged at the bottom of the flat plate 14, so the lock rod 17 can be driven to move upwards, when the locking lever 17 is moved out of the locking groove 4, the locking of the packaging plate 3 is released, the pulling block 22 is pulled, the packaging plate 3 can be driven to rotate, and the processing device is opened for maintenance. The utility model has simple structure, reasonable design and convenient operation, can quickly disassemble the treatment device for maintenance without using auxiliary tools, provides convenience for maintenance personnel and is suitable for popularization and use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The audio and video data processing equipment based on USB transmission comprises a device shell (1) and is characterized in that one side of the device shell (1) is provided with an opening, a pin shaft (2) is fixedly arranged on one side, close to the opening, of the inner wall of the bottom of the device shell (1), a packaging plate (3) is rotatably arranged on the pin shaft (2), the packaging plate (3) is matched with the device shell (1), a locking groove (4) is formed in the top of the packaging plate (3), a containing groove (5) is formed in the top of the device shell (1), a metal box (6) is fixedly arranged on the top of the device shell (1), a placing hole (7) is formed in the top of the metal box (6), a toothed plate (8) is movably arranged in the placing hole (7), the bottom end of the toothed plate (8) extends into the containing groove (5), and the top end of the toothed plate (8) extends to the upper side of the metal box (6), and fixed mounting has handle (9), the right side of pinion rack (8) has been seted up and has been put thing groove (10), it has metal block (11) to put thing groove (10) slidable mounting, and metal block (11) fixed mounting is on the right side inner wall of placing hole (7), the right side fixed mounting of metal box (6) top inner wall has hollow rod (12), the bottom fixed mounting of hollow rod (12) has dog (13), it has flat board (14) to slide on hollow rod (12), rectangular hole (16) have been seted up to one side of flat board (14).
2. The audio and video data processing device based on USB transmission according to claim 1, characterized in that a cylindrical spring (15) is fixedly installed between the top of the flat plate (14) and the inner wall of the top of the metal box (6), and the cylindrical spring (15) is movably sleeved on the hollow rod (12).
3. The audio and video data processing device based on USB transmission according to claim 1, characterized in that the bottom of the flat plate (14) is fixedly installed with a locking lever (17), the bottom end of the locking lever (17) extends into the device housing (1) and is matched with the locking groove (4).
4. The audio-video data processing device based on USB transmission according to claim 1, characterized in that, the inner wall of one side of the metal box (6) is rotatably installed with one end of a solid shaft (18), the other end of the solid shaft (18) is fixedly sleeved with a gear (19), and the gear (19) is meshed with the toothed plate (8).
5. The device for processing audio and video data based on USB transmission according to claim 4, characterized in that one side of the gear (19) is fixedly installed with a shifting block (20), and the shifting block (20) is slidably installed in the rectangular hole (16).
6. The audio and video data processing device based on USB transmission according to claim 1, characterized in that, the top inner wall of the device shell (1) is fixedly installed with a stopper (21), and the stopper (21) contacts with the packaging plate (3), and one side of the packaging plate (3) far away from the stopper (21) is fixedly installed with a pull block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122150797.1U CN216412146U (en) | 2021-09-07 | 2021-09-07 | Audio and video data processing equipment based on USB transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122150797.1U CN216412146U (en) | 2021-09-07 | 2021-09-07 | Audio and video data processing equipment based on USB transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216412146U true CN216412146U (en) | 2022-04-29 |
Family
ID=81293388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122150797.1U Active CN216412146U (en) | 2021-09-07 | 2021-09-07 | Audio and video data processing equipment based on USB transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216412146U (en) |
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2021
- 2021-09-07 CN CN202122150797.1U patent/CN216412146U/en active Active
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