CN219437022U - Video data transmission encryption device - Google Patents
Video data transmission encryption device Download PDFInfo
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- CN219437022U CN219437022U CN202320405540.2U CN202320405540U CN219437022U CN 219437022 U CN219437022 U CN 219437022U CN 202320405540 U CN202320405540 U CN 202320405540U CN 219437022 U CN219437022 U CN 219437022U
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- data transmission
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Abstract
The utility model discloses a video data transmission encryption device, which relates to the technical field of video transmission and comprises a lower shell, wherein an electronic element for video data transmission encryption is arranged in the lower shell, an upper shell is movably connected above the lower shell, a connecting plate is movably connected at the bottom of the lower shell, a connecting hole is formed in the top of the connecting plate, a threaded hole is formed in the middle of the connecting plate, a first knob is movably connected to the side face of the lower shell, a second knob is arranged on the side face of the connecting plate, and the second knob is movably connected to the side face of the lower shell. According to the utility model, through the joint cooperation of the connecting plate and the knob II, the two-way threaded rotating shaft is driven to rotate through the knob II and the transmission belt, and the connecting plates at two sides are driven to move towards the inner side of the lower shell through the threaded holes in the middle of the connecting plate, so that the connecting plate is retracted to the bottom of the lower shell, the whole volume of the device is reduced, and the device is convenient to carry or transport.
Description
Technical Field
The utility model relates to the technical field of video transmission, in particular to a video data transmission encryption device.
Background
With rapid development of information technology and continuous progress of society, convenience and safety requirements of people on work and life are continuously improved, and a video data acquisition system is increasingly widely applied to various industries, companies and enterprises of the society and plays a vital role in convenient office, safety defense and the like. According to the statistical data, the proportion of the video to the total flow of the network data is larger and larger, and more than half of the transmission network is consumed by the video. The development of the video industry has greatly driven the crossing and cooperation of software and hardware, the Internet and infrastructure, and has brought unprecedented and overturned changes to a series of industries such as the traditional manufacturing industry, the household appliance industry, the entertainment industry and the like. Video data acquisition systems are steadily developed towards higher definition, cloud end and intellectualization in the continuous progress of data transmission and processing technologies, and because the video is at risk of illegal interception in the transmission process, a common video data transmission encryption device is used for encrypting the video and then transmitting the video, the video is encrypted through technologies such as Java or DRM, the conventional video data transmission encryption device is usually protected through a shell, and the video data transmission encryption device is installed on a wall through a connecting plate provided with a connecting hole. The following problems exist in the prior art:
the casing of current video data transmission encryption device mostly passes through the bolt fastening, consequently need unscrew the bolt just can open the casing when need overhauld the inside component to inconvenient operation, current video data transmission encryption device's connecting plate is mostly fixed mounting in addition, because the position of connecting plate stretches out outside the casing for the holistic volume of device has increased the part of connecting plate, consequently need occupy bigger space when transporting or carrying video data transmission encryption device.
Disclosure of Invention
The main object of the present utility model is to provide a video data transmission encryption device, which can effectively solve the problems set forth in the above background.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a video data transmission encryption device, includes the casing down, the internally mounted of casing has the electronic component that video data transmission was encrypted down, the top swing joint of casing has the casing down, the bottom swing joint of casing has the connecting plate down, the connecting hole has been seted up at the top of connecting plate, the screw hole has been seted up in the centre of connecting plate, the side swing joint of casing has knob one down, the side of connecting plate is provided with knob two, knob two swing joint is in the side of casing down.
The technical scheme of the utility model is further improved as follows: the gear I is fixedly connected to the axis of the knob I, a tooth slot rod is movably connected to the inner side of the upper shell, and the tooth slot rod is meshed with the gear I.
By adopting the technical scheme, the first knob in the scheme drives the first gear to rotate, so that the upper shell is driven to move through the tooth slot rod.
The technical scheme of the utility model is further improved as follows: the rotary knob is characterized in that a gear II is fixedly connected to the axis of the knob I, the gear II is arranged on the side face of the gear I, a threaded rod is connected to the bottom of the gear II in a meshed mode, and a sliding block is movably connected to the side face of the threaded rod.
By adopting the technical scheme, the first knob in the scheme drives the second gear to rotate, so that the threaded rod is driven to move.
The technical scheme of the utility model is further improved as follows: the inner wall of lower casing has offered the screw thread blind hole, the screw thread through-hole has been seted up to the side of going up the casing, the inner wall fixedly connected with slide bar of lower casing, slider swing joint is in the centre of slide bar, the structure of the both sides of slide bar is the same.
By adopting the technical scheme, the threaded rod in the scheme is inserted into the threaded blind hole through the threaded through hole, so that the lower shell is connected with the upper shell.
The technical scheme of the utility model is further improved as follows: the inner wall of lower casing has the runner through dead lever swing joint, the side fixedly connected with connecting band of slider, connecting band swing joint is in the outside of runner.
By adopting the technical scheme, the sliding block in the scheme drives the rotating wheel to rotate through the connecting belt, so that the sliding block and the threaded rod on the other side are driven to move through the connecting belt.
The technical scheme of the utility model is further improved as follows: the middle threaded hole of the connecting plate is connected with a bidirectional threaded rotating shaft in a meshed mode, a driving belt is movably connected in the middle of the bidirectional threaded rotating shaft, and the top of the driving belt is movably connected at the axis of the second knob.
By adopting the technical scheme, the knob II in the scheme drives the bidirectional threaded rotating shaft to rotate through the transmission belt, so that the connecting plates on two sides are driven to move relatively simultaneously.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a video data transmission encryption device, which is characterized in that a knob I, a lower shell and an upper shell are matched together, a knob is used for driving a gear II to rotate to drive a threaded rod to move, a connecting belt is driven to move by the movement of a sliding block on a sliding rod, so that a rotating wheel rotates, the threaded rod on the other side is driven by the connecting belt to simultaneously move towards the inside of the lower shell, the threaded rod is separated from a threaded blind hole and a threaded through hole, so that the connection between the lower shell and the upper shell is disconnected, a knob I is used for driving a gear I to rotate to drive a tooth socket rod to move upwards, and after the tooth socket rod is propped against the top of the inner wall of the upper shell, the upper shell and the lower shell are driven to move through the tooth socket rod, so that the upper shell and the lower shell are separated and opened, a traditional bolt connection mode is replaced, and the shells can be opened without unscrewing a bolt, so that the operation is convenient.
2. The utility model provides a video data transmission encryption device, which is characterized in that a connecting plate and a knob II are matched together, a two-way threaded rotating shaft is driven to rotate by the knob II and a transmission belt, and the connecting plates at two sides are driven to move towards the inner side direction of a lower shell simultaneously by a threaded hole in the middle of the connecting plate, so that the connecting plate is retracted to the bottom of the lower shell, the whole volume of the device is reduced, and the device is convenient to carry or transport.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a lower housing of the present utility model;
FIG. 3 is a schematic view of a connecting plate structure according to the present utility model;
fig. 4 is a schematic cross-sectional view of a knob according to the present utility model.
In the figure: 1. a lower housing; 11. a slide bar; 12. a rotating wheel; 13. a threaded blind hole; 2. an upper housing; 21. a tooth slot bar; 22. a threaded through hole; 3. a first knob; 31. a first gear; 32. a second gear; 321. a threaded rod; 322. a slide block; 323. a connecting belt; 4. a connecting plate; 41. a bidirectional threaded rotating shaft; 42. a transmission belt; 5. and a second knob.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a video data transmission encryption device, which comprises a lower shell 1, wherein an electronic element for video data transmission encryption is arranged in the lower shell 1, an upper shell 2 is movably connected to the upper side of the lower shell 1, a first knob 3 is movably connected to the side surface of the lower shell 1, a first gear 31 is fixedly connected to the axle center of the first knob 3, a tooth slot rod 21 is movably connected to the inner side of the upper shell 2, the tooth slot rod 21 is in meshed connection with the first gear 31, a second gear 32 is fixedly connected to the axle center of the first knob 3, the second gear 32 is arranged on the side surface of the first gear 31, a threaded rod 321 is connected to the bottom of the second gear 32 in a meshed manner, a sliding block 322 is movably connected to the side surface of the threaded rod 321, a threaded blind hole 13 is formed in the inner wall of the lower shell 1, a threaded through hole 22 is formed in the side surface of the upper shell 2, a sliding rod 11 is fixedly connected to the inner wall of the lower shell 1, the sliding block 322 is movably connected to the middle of the sliding rod 11, the structures of the two sides of the sliding rod 11 are identical, the inner wall of the lower shell 1 is movably connected to the rotating wheel 12 through a fixed rod, a connecting belt 323 is fixedly connected to the side surface of the sliding rod 322, and the connecting belt 323 is movably connected to the outer side of the rotating wheel 12.
In this embodiment, a chute is formed in the inner wall of the upper housing 2, a limit block is disposed on the side of the spline rod 21, the spline rod 21 slides along the chute on the inner wall of the upper housing 2, when the upper housing 2 is installed, the upper housing 2 is placed right above the lower housing 1, the first gear 31 is driven to rotate through the first knob 3, the spline rod 21 is driven to move downwards along the chute on the inner wall of the upper housing 2, when the upper housing 2 moves to the bottom, the first gear 3 drives the second gear 32 to rotate, the second gear 32 drives the threaded rod 321 to move, the connecting belt 323 is driven to move through the movement of the slider 322 on the slide rod 11, the rotating wheel 12 rotates, the threaded rod 321 on the other side is driven to move downwards simultaneously into the inner side of the upper housing 1 through the connecting belt 323, and the threaded rod 321 is inserted into the threaded through hole 22 and the threaded blind hole 13, so that the lower housing 1 is connected with the upper housing 2.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom swing joint of lower casing 1 has connecting plate 4, and the connecting hole has been seted up at the top of connecting plate 4, and the screw hole has been seted up in the centre of connecting plate 4, and the side of connecting plate 4 is provided with knob two 5, and knob two 5 swing joint is in the side of lower casing 1, and the screw hole meshing in the centre of connecting plate 4 is connected with two-way screw thread pivot 41, and the centre swing joint of two-way screw thread pivot 41 has drive belt 42, and the top swing joint of drive belt 42 is in the axle center department of knob two 5.
In this embodiment, the knob two 5 and the driving belt 42 drive the two-way screw shaft 41 to rotate, and drive the connecting plates 4 at two sides to move towards two sides of the housing 1 simultaneously through the screw holes in the middle of the connecting plates 4, so that the connecting plates 4 are unfolded, and the device is fixed on the wall through the connecting holes at the top of the connecting plates 4.
The working principle of the video data transmission encryption device will be described in detail.
As shown in fig. 1-4, the knob one 3 drives the gear two 32 to rotate, drives the threaded rod 321 to move, drives the connecting belt 323 to move through the movement of the sliding block 322 on the sliding rod 11, so that the rotating wheel 12 rotates, drives the threaded rod 321 on the other side to simultaneously move downwards in the shell 1 through the connecting belt 323, so that the threaded rod 321 is separated from the threaded blind hole 13 and the threaded through hole 22, thereby disconnecting the connection between the lower shell 1 and the upper shell 2, simultaneously the knob one 3 drives the gear one 31 to rotate, drives the tooth slot rod 21 to move upwards, drives the upper shell 2 to move through the tooth slot rod 21 after the tooth slot rod 21 is propped against the top of the inner wall of the upper shell 2, thereby separating the upper shell 2 from the lower shell 1 and opening the lower shell, drives the two-way threaded rotating shaft 41 to rotate through the threaded holes in the middle of the connecting plate 4, drives the connecting plates 4 on two sides to simultaneously move downwards in the inner side direction of the shell 1, and accordingly retracts the connecting plate 4 to the bottom of the lower shell 1.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Video data transmission encryption device, including lower casing (1), characterized by: the electronic component of video data transmission encryption is installed to internally mounted of inferior valve body (1), the top swing joint of inferior valve body (1) has last casing (2), the bottom swing joint of inferior valve body (1) has connecting plate (4), the connecting hole has been seted up at the top of connecting plate (4), the screw hole has been seted up in the centre of connecting plate (4), the side swing joint of inferior valve body (1) has knob one (3), the side of connecting plate (4) is provided with knob two (5), the side of knob two (5) swing joint in inferior valve body (1).
2. A video data transmission encryption apparatus according to claim 1, wherein: the rotary knob is characterized in that a gear I (31) is fixedly connected to the axis of the rotary knob I (3), a tooth slot rod (21) is movably connected to the inner side of the upper shell (2), and the tooth slot rod (21) is meshed with the gear I (31).
3. A video data transmission encryption apparatus according to claim 2, wherein: the rotary knob is characterized in that a gear II (32) is fixedly connected to the axis of the knob I (3), the gear II (32) is arranged on the side face of the gear I (31), a threaded rod (321) is connected to the bottom of the gear II (32) in a meshed mode, and a sliding block (322) is movably connected to the side face of the threaded rod (321).
4. A video data transmission encryption apparatus according to claim 3, wherein: the inner wall of lower casing (1) has seted up screw thread blind hole (13), screw thread through-hole (22) have been seted up to the side of last casing (2), the inner wall fixedly connected with slide bar (11) of lower casing (1), slider (322) swing joint is in the centre of slide bar (11), the structure of the both sides of slide bar (11) is the same.
5. A video data transmission encryption apparatus according to claim 3, wherein: the inner wall of the lower shell (1) is movably connected with a rotating wheel (12) through a fixing rod, a connecting belt (323) is fixedly connected with the side face of the sliding block (322), and the connecting belt (323) is movably connected with the outer side of the rotating wheel (12).
6. A video data transmission encryption apparatus according to claim 1, wherein: the middle threaded hole of the connecting plate (4) is connected with a bidirectional threaded rotating shaft (41) in a meshed mode, a driving belt (42) is movably connected in the middle of the bidirectional threaded rotating shaft (41), and the top of the driving belt (42) is movably connected at the axle center of the knob II (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405540.2U CN219437022U (en) | 2023-03-07 | 2023-03-07 | Video data transmission encryption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405540.2U CN219437022U (en) | 2023-03-07 | 2023-03-07 | Video data transmission encryption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219437022U true CN219437022U (en) | 2023-07-28 |
Family
ID=87337925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320405540.2U Active CN219437022U (en) | 2023-03-07 | 2023-03-07 | Video data transmission encryption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219437022U (en) |
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2023
- 2023-03-07 CN CN202320405540.2U patent/CN219437022U/en active Active
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