Audio and video data transmission encryption device
Through the design of the packaging box and the inner box, combined with identity identification and protection components, the problem of lack of encryption protection for the USB interface in the audio-visual data transmission device is solved, and data transmission is achieved when the identity identification is correct and when the identity identification is incorrect, improving the security of data transmission.
Patent Information
- Application Number
- CN202411815425.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2044-12-11
AI Technical Summary
The existing audio and video data transmission devices lack effective encryption protection due to the lack of effective encryption of the USB interface, which leads to data being easily stolen, and common protection measures are not enough to meet the usage requirements.
Through the design of the packaging box and inner box, combining the identity identification system and protection components, it is ensured that the host is allowed to connect to the USB interface only when the identity is correct, and an alarm is triggered when the identity is wrong and the inner box is closed to prevent data theft.
It allows data transmission when the identity is correct, effectively prevents data leakage when the identity is wrong, and improves the security and protection effect of data transmission.
Smart Images

Figure CN119652498B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of data transmission, in particular to an audio and video data transmission encryption device. Background Art
[0002] Audiovisual data refers to multimedia information such as sound, images, and video recorded and stored by audiovisual equipment. This data typically exists on media such as tapes, records, CDs, and disks, and is recorded and displayed using specialized mechanical devices. Data transmission involves transferring data from a data source to a data terminal via one or more data links according to specific procedures. Its primary function is to facilitate the transmission and exchange of information between points. During data transmission, a host computer is required as the data carrier.
[0003] The storage and processing of audio and video data rely on a variety of technical means: magnetic materials: such as magnetic tapes, which store audio and video data through magnetic recording; optical materials: such as CDs, which use laser technology for reading and writing operations; electronic computer equipment: using photoelectric, electromagnetic and other technical means to record and reproduce data.
[0004] Due to the problem of exposed USB interface, the existing host does not have the encryption protection effect of the device itself, which makes data easy to be stolen. Some common encrypted hosts with protection have insufficient protection capabilities and cannot meet the usage requirements. Summary of the Invention
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an audio and video data transmission encryption device to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure, and the host is encapsulated and protected by the packaging box and the inner box, and identity recognition is required during use. When the identity recognition is correct, the host can be pulled out of the inner box and connected to the USB interface end through the pull plate. When the identity is wrong, liquid is added into the inner box through the protective component. When it reaches a certain height, the alarm is triggered, and the two ends of the inner box are sealed to prevent data theft.
[0006] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: an audio and video data transmission encryption device, including a packaging box, a top plate is installed on the top of the packaging box, and an identification end is provided on the top of the top plate, an encryption module, an identification module, etc. are installed at the bottom of the packaging box, a storage component is provided inside the packaging box, the storage component includes an inner box, openings are provided at both ends of the inner box, and an installation frame is slidably inserted inside the inner box, a small host is installed in the installation frame, baffles are slidably inserted at the bottom of both ends of the inner box through a spring, and the baffle can pass through the inside of the installation frame, a protective component is provided at a position at one end of the inner box inside the packaging box, the protective component includes a storage box, and a delivery pipe is fixed on the top of the storage box, the other end of the delivery pipe is fixed with a shaft disk, and the shaft disk is rotatably installed on the top of the inner box, a cavity is opened on the top and both sides of the inner box, and the delivery pipe is connected to the cavity through the shaft disk, a pull plate is installed on the surface of the packaging box on the side away from the storage box, and the pull plate is locked on the packaging box, and a pull ear is fixed on the outer end of the pull plate.
[0007] Furthermore, a cooling fan and an air inlet are respectively installed on two side surfaces of the packaging box perpendicular to the packaging box and the pull plate, and a dustproof net is installed in the air inlet.
[0008] Furthermore, the storage assembly also includes a mounting rack, which is rotatably mounted on the inner wall of the bottom of the packaging box through a bearing, and the bottom of the inner box is fixedly connected to the mounting rack. A motor is provided inside the mounting rack, and the output end of the motor is fixedly connected to the inner box.
[0009] Furthermore, a limit frame is fixed on the inner surface of the pull plate, and a slot is provided inside the limit frame. The slot of the limit frame is the same as the rotation trajectory of the inner box. A connecting rod is fixed on one side of the plug-in end of the installation frame corresponding to the small host, and an insert block is fixed on the other end of the connecting rod. The insert block can be rotated clockwise to be inserted into the limit frame.
[0010] Furthermore, the packaging box is provided with a slide groove on the inner wall at the bottom of the limit frame, and a slider is slidably connected in the slide groove, a plug plate is fixed on the top of the slider, the plug plate is in extrusion contact with the plug block, and a reset spring is fixed between the slider and the slide groove.
[0011] Furthermore, the protective component also includes a rotating plate frame, and the bottom of the storage box is rotatably mounted with the rotating plate frame through a bearing. A push rod is fixed to the bottom of the mounting frame, and the push rod can alternately squeeze and contact the rotating plate on the rotating plate frame.
[0012] Furthermore, a valve stem is rotatably mounted on the top of the storage box, the valve stem is fixedly connected to the top of the rotating plate frame, and the other end of the valve stem penetrates into the interior of the delivery pipe.
[0013] Furthermore, floating plates are provided on both sides of the cavity of the inner box, and a contact plate is fixed on the inner wall of the inner box located on the top of the floating plate, the floating plate can contact the contact plate, and the contact plate is electrically connected to a contact switch and an alarm.
[0014] Furthermore, a convex strip is fixed on the outer surface of the bottom of the baffle, a pressure ring is fixed on the top of the outer circle of the convex strip on the bottom inner wall of the packaging box, and the convex strip slides along the bottom of the pressure ring, and the pressure ring is provided with a notch groove on one side of the protective component.
[0015] Furthermore, the tops of both ends of the inner box are provided with pasting grooves corresponding to the positions where the baffles are inserted, and the tops of the baffles can be pasted inside the pasting grooves.
[0016] Beneficial effects of the present invention:
[0017] 1. According to the present invention, when the identity is identified as an unfamiliar identity, the motor reverses, and the push rod at the bottom of the mounting frame rotates to one side of the protective component and contacts the rotating plate on the rotating plate frame, driving it to rotate. The valve stem rotates synchronously to open the valve in the delivery pipe, and the liquid in the storage box is pumped into the cavity of the inner box through the micro pump. When the water level in the cavity reaches a certain height, the float plate will contact the contact plate, and then trigger the alarm through an electrical signal to sound an alarm. The content of the electrical signal of this part is the existing alarm system and is not described in detail here. At the same time, when the baffle is fully rotated to the front of the protective component, the part of the convex strip just moves to the notch groove. Through the spring between the baffle and the inner box, the baffle moves upward quickly, passes through the mounting frame and is inserted into the pasting groove. The adhesive tape pre-set in the pasting groove keeps the baffle fixed to the two ends of the inner box, further enhancing the protection effect of the small host from the inside of the packaging box.
[0018] 2. In the present invention, when the identity is correctly determined, the motor drives the inner box to rotate clockwise. The original plug-in plate is inserted into the limit frame under the action of the return spring, and the outer plate cannot be pulled outward at this time. Driven by the motor, the connecting rod drives the plug-in block to be inserted along one side of the limit frame and push the plug-in plate out. The slider at the bottom of the plug-in plate slides along the slide groove and separates from the limit frame. At this time, the pull plate can be pulled outward by the pull ear, and the installation frame and the small host are pulled outward together to expose the USB connection end of the small host for use.
[0019] 3. The present invention drives the rotation of the inner box by a motor, and the opening of the inner box can correspond to different positions, such as the heat dissipation position during normal standby, the use position with correct identity, the protection position with incorrect identity, etc., thereby improving the protection and encryption effect of the internal data information of the host.
[0020] 4. The present invention uses a cooling fan and an air inlet corresponding to the inner box to dissipate heat for the small host stored inside.
[0021] 5. Compared with the prior art, the present invention protects the host through the packaging box and the inner box, and requires identity recognition when in use. When the identity recognition is correct, the host can be pulled out of the inner box and connected to the USB interface end through the pull plate. When the identity is wrong, liquid is added into the inner box through the protective component. When it reaches a certain height, the alarm is triggered, and the two ends of the inner box are sealed to prevent data theft. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of an audio and video data transmission encryption device of the present invention;
[0023] Figure 2 This is a schematic diagram of the internal structure of a packaging box of an audio and video data transmission encryption device of the present invention;
[0024] Figure 3 This is a schematic diagram of the bottom structure of an inner box of an audio and video data transmission encryption device of the present invention;
[0025] Figure 4 This is a schematic diagram of the inner box port structure of an audio and video data transmission encryption device of the present invention;
[0026] Figure 5 This is a schematic diagram of the connection between the inner box and the baffle of an audio and video data transmission encryption device of the present invention;
[0027] Figure 6 This is a schematic diagram showing the connection between a baffle and a protective component of an audio and video data transmission encryption device according to the present invention;
[0028] Figure 7 This is a schematic diagram of the inner surface structure of a pull plate of an audio and video data transmission encryption device of the present invention;
[0029] Figure 8 This is a schematic diagram of the connection between a packaging box and a pull plate of an audio and video data transmission encryption device of the present invention;
[0030] Figure 9 This is a schematic diagram of the interior of an inner box of an audio and video data encryption device of the present invention.
[0031] In the figure: 1. Packaging box; 11. Top plate; 12. Identification end; 13. Cooling fan; 14. Pull plate; 141. Limit frame; 142. Connecting rod; 143. Insert plate; 144. Insert block; 145. Slide groove; 146. Slider; 147. Return spring; 15. Pull ear; 16. Air inlet; 2. Storage component; 21. Inner box; 22. Mounting frame; 23. Motor; 24. Press ring; 25. Baffle; 26. Mounting frame; 27. Paste groove; 28. Raised strip; 29. Notch groove; 210. Push rod; 211. Cavity; 212. Contact plate; 213. Floating plate; 3. Protective component; 31. Storage box; 32. Delivery pipe; 33. Valve stem; 34. Turn plate frame; 35. Shaft disc; 4. Small host. DETAILED DESCRIPTION
[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0033] See also Figures 1 to 9The present invention provides a technical solution: an audio and video data transmission encryption device, comprising a packaging box 1, a top plate 11 is installed on the top of the packaging box 1, and an identification end 12 is provided on the top of the top plate 11, an encryption module, an identification module, etc. are installed at the bottom of the packaging box 1, a storage component 2 is provided inside the packaging box 1, and the storage component 2 includes an inner box 21, both ends of the inner box 21 are provided with openings, and an installation frame 26 is slidably inserted inside the inner box 21, a small host 4 is installed in the installation frame 26, and baffles 25 are slidably inserted at the bottom of both ends of the inner box 21 through springs, and the baffle 25 can pass through the inside of the installation frame 26, a protective component 3 is provided at one end of the inner box 21 inside the packaging box 1, the protective component 3 includes a storage box 31, and a delivery pipe 32 is fixed to the top of the storage box 31, and a shaft disc 35 is fixed to the other end of the delivery pipe 32, and the shaft disc 35 is rotatably installed on the top of the inner box 21, the top and both sides of the inner box 21 A cavity 211 is opened, and the delivery tube 32 is connected to the cavity 211 through the shaft disk 35. A pull plate 14 is installed on the surface of the side of the packaging box 1 away from the storage box 31, and the pull plate 14 is locked and installed on the packaging box 1. A pull ear 15 is fixed to the outer end of the pull plate 14. In this solution, the encryption module and the identification module can refer to the fingerprint lock recognition system of the prior art and the technical method in patent CN118036102A to encrypt the audio and video data during transmission. When using the device, the small host 4 is installed in the inner box 21 and stored inside the packaging box 1. When in use, the fingerprint identity is recognized through the recognition end 12 on the top cover. After the recognition is correct, the open end of the inner box 21 is rotated to the side of the pull plate 14. The pull plate 14 can pull out the host USB interface end for data transmission. When the recognition is wrong, the protective component 3 seals the openings at both ends of the inner box 21 to further protect the small host 4 and issue an alarm to improve the safety of protection.
[0034] In this embodiment, a cooling fan 13 and an air inlet 16 are respectively installed on the two side surfaces of the packaging box 1 perpendicular to the packaging box 1 and the pull plate 14, and a dustproof net is installed in the air inlet 16. The cooling fan 13 and the air inlet 16 pass through the inner box 21 respectively to dissipate heat for the small host 4 stored inside.
[0035] In this embodiment, the storage component 2 also includes a mounting rack 22. The mounting rack 22 is rotatably mounted on the inner wall of the bottom of the packaging box 1 through a bearing, and the bottom of the inner box 21 is fixedly connected to the mounting rack 22. A motor 23 is provided inside the mounting rack 22, and the output end of the motor 23 is fixedly connected to the inner box 21. By driving the rotation of the inner box 21 by the motor 23, the opening of the inner box 21 can be made to correspond to different positions, such as the heat dissipation position during normal standby, the usage position with correct identity, the protection position with incorrect identity, etc., thereby improving the protection and encryption effect of the internal data information of the host.
[0036] In this embodiment, a limit frame 141 is fixed on the inner surface of the pull plate 14, and a slot is provided inside the limit frame 141. The slot of the limit frame 141 is the same as the rotation trajectory of the inner box 21. A connecting rod 142 is fixed on one side of the plug-in end of the installation frame 26 corresponding to the small host 4, and an insert block 144 is fixed on the other end of the connecting rod 142. The insert block 144 can be rotated clockwise to be inserted into the limit frame 141. The packaging box 1 is located on the inner wall of the bottom of the limit frame 141 and a slide block 146 is slidably connected in the slide block 145. A plug plate 143 is fixed on the top of the slide block 146. The plug plate 143 is in squeeze contact with the plug block 144. The slide block 1 A return spring 147 is fixed between 46 and the slide groove 145. When the identity is determined to be correct, the motor 23 drives the inner box 21 to rotate clockwise. The original plug-in plate 143 is inserted into the limit frame 141 under the action of the return spring 147, and the outer plate cannot be pulled outward at this time. Driven by the motor 23, the connecting rod 142 drives the plug-in block 144 to be inserted along one side of the limit frame 141 and push the plug-in plate 143 out. The slider 146 at the bottom of the plug-in plate 143 slides along the slide groove 145 and separates from the limit frame 141. At this time, the pull plate 14 can be pulled outward by the pull ear 15, and the installation frame 26 and the small host 4 are pulled outward together to expose the USB connection end of the small host 4 for use.
[0037] In this embodiment, the protective component 3 also includes a rotating plate frame 34. The bottom of the storage box 31 is rotatably mounted with the rotating plate frame 34 through a bearing. The bottom of the mounting frame 22 is fixed with a push rod 210, and the push rod 210 can alternately squeeze and contact the rotating plate on the rotating plate frame 34. The top of the storage box 31 is rotatably mounted with a valve stem 33. The valve stem 33 is fixedly connected to the top of the rotating plate frame 34, and the other end of the valve stem 33 penetrates into the interior of the delivery pipe 32. Floating plates 213 are provided on both sides of the cavity 211 of the inner box 21, and the inner box 21 is located on the floating plate. A contact plate 212 is fixed on the inner wall of the top of the plate 213. The floating plate 213 can contact the contact plate 212. The contact plate 212 is electrically connected to a contact switch and an alarm. A ridge 28 is fixed on the outer surface of the bottom of the baffle 25. A pressure ring 24 is fixed on the top of the outer ring of the ridge 28 on the bottom inner wall of the packaging box, and the ridge 28 slides along the bottom of the pressure ring 24. The pressure ring 24 is provided with a notch groove 29 on one side of the protective component 3. The top of both ends of the inner box 21 is provided with a pasting groove 29 corresponding to the position where the baffle 25 is inserted. 7, and the top of the baffle 25 can be pasted inside the pasting groove 27. When the identity is recognized as an unfamiliar identity, the motor 23 is reversed at this time, and the push rod 210 at the bottom of the mounting frame 22 rotates to the side of the protective component 3 and contacts the rotating plate on the rotating plate frame 34, and drives it to rotate. The valve stem 33 rotates synchronously to open the valve in the delivery pipe 32, and the liquid in the storage box 31 is pumped into the cavity 211 of the inner box 21 through the micro pump. When the water level in the cavity 211 reaches a certain height, the float plate 213 will contact the contact plate 212, and then trigger the alarm through an electrical signal. The alarm sounds an alarm. The content of the electrical signal of this part is the existing alarm system and will not be described in detail here. At the same time, when the baffle 25 is fully rotated to the front of the protective component 3, the position of the ridge 28 just moves to the notch groove 29. Through the spring between the baffle 25 and the inner box 21, the baffle 25 moves upward quickly, passes through the mounting frame 26 and is inserted into the adhesive groove 27. The adhesive tape pre-set in the adhesive groove 27 keeps the baffle 25 fixed to the two ends of the inner box 21, further enhancing the protection effect of the small host 4 from the inside of the packaging box 1.
[0038] When the device is in use, the small host 4 is installed in the inner box 21 and stored inside the packaging box 1. When in use, the fingerprint identity is recognized through the identification end 12 on the top cover. When the identity is determined to be correct, the motor 23 drives the inner box 21 to rotate clockwise. The original plug-in plate 143 is inserted into the limit frame 141 under the action of the return spring 147, and the outer plate cannot be pulled outward at this time. Driven by the motor 23, the connecting rod 142 drives the plug-in block 144 to be inserted along one side of the limit frame 141 and push the plug-in plate 143 out. The slider 146 at the bottom of the plug-in plate 143 slides along the slide groove 145 and separates from the limit frame 141. At this time, the pull plate 14 can be pulled outward by the pull ear 15, and the installation frame 26 and the small host 4 are pulled outward together to expose the USB connection end of the small host 4 for use. When the identity is recognized as an unfamiliar identity, the motor 23 is reversed at this time, and the push rod 210 at the bottom of the mounting frame 22 rotates to the protective component 3 One side contacts the rotating plate on the rotating plate frame 34 and drives it to rotate. The valve stem 33 rotates synchronously to open the valve in the delivery pipe 32, and the liquid in the storage box 31 is pumped into the cavity 211 of the inner box 21 through the micro pump. When the water level in the cavity 211 reaches a certain height, the float plate 213 will contact the contact plate 212, and then trigger the alarm through an electrical signal to sound an alarm. The content of the electrical signal of this part is the existing alarm system and is not described in detail here. At the same time, when the baffle 25 is fully rotated to the front of the protective component 3, the position of the convex strip 28 just moves to the notch groove 29. Through the spring between the baffle 25 and the inner box 21, the baffle 25 moves upward quickly, passes through the mounting frame 26 and is inserted into the adhesive groove 27. The adhesive tape pre-set in the adhesive groove 27 keeps the baffle 25 fixed to the two ends of the inner box 21, further strengthening the protection effect of the small host 4 from the inside of the packaging box 1 and improving the safety of the protection.
[0039] The basic principles, main features and advantages of the present invention are shown and described above. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.
[0040] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. An audio and video data transmission encryption device, comprising a packaging box (1), characterized in that: The top of the packaging box (1) is provided with a top plate (11), and the top of the top plate (11) is provided with an identification terminal (12). The bottom of the packaging box (1) is provided with an encryption module and an identification module. The interior of the packaging box (1) is provided with a storage component (2), and the storage component (2) includes an inner box (21). Both ends of the inner box (21) are provided with openings, and a mounting frame (26) is slidably inserted inside the inner box (21). A small host (4) is installed in the mounting frame (26). The bottoms of both ends of the inner box (21) are slidably inserted with baffles (25) through springs, and the baffles (25) can pass through the interior of the mounting frame (26). The interior of the packaging box (1) is provided with a protective component (3) at one end of the inner box (21). The protective component (3) includes a storage box (31), and a delivery pipe (32) is fixed on the top of the storage box (31). The other end of the delivery tube (32) is fixed with a shaft disc (35), and the shaft disc (35) is rotatably mounted on the top of the inner box (21). The inner box (21) is provided with a cavity (211) on the top and both sides, and the delivery tube (32) is communicated with the cavity (211) through the shaft disc (35). A pull plate (14) is mounted on the surface of the side of the packaging box (1) away from the storage box (31), and the pull plate (14) is locked and mounted on the packaging box (1). A pull ear (15) is fixed on the outer end of the pull plate (14). The storage assembly (2) also includes a mounting frame (22). The mounting frame (22) is rotatably mounted on the inner wall of the bottom of the packaging box (1) through a bearing, and the bottom of the inner box (21) is fixedly connected to the mounting frame (22). A motor (23) is provided inside the mounting frame (22), and the output end of the motor (23) is fixedly connected to the inner box (21), and the inner box 21 is driven by the motor 23. The opening of the inner box 21 can be rotated to correspond to different positions. A limit frame (141) is fixed on the inner surface of the pull plate (14). A slot is provided inside the limit frame (141). The slot of the limit frame (141) has the same rotation trajectory as the inner box (21). A connecting rod (142) is fixed on one side of the plug-in end of the installation frame (26) corresponding to the small host (4), and an insert (144) is fixed on the other end of the connecting rod (142). The insert (144) can be rotated clockwise and inserted into the limit frame (141). A sliding member is provided on the inner wall of the bottom of the limit frame (141). The slide groove (145) is provided with a slider (146) which is slidably connected in the slide groove (145), a plug plate (143) is fixed on the top of the slider (146), the plug plate (143) is in press contact with the plug block (144), a return spring (147) is fixed between the slider (146) and the slide groove (145), the protective component (3) further comprises a rotating plate frame (34), the bottom of the storage box (31) is rotatably mounted with the rotating plate frame (34) through a bearing, a push rod (210) is fixed to the bottom of the mounting frame (22), and the push rod (210) can alternately be in press contact with the rotating plate on the rotating plate frame (34),A valve stem (33) is rotatably mounted on the top of the storage box (31), the valve stem (33) being fixedly connected to the top of the rotating plate frame (34), and the other end of the valve stem (33) is inserted into the interior of the delivery pipe (32). Floating plates (213) are provided on both sides of the cavity (211) of the inner box (21), and a contact plate (212) is fixed on the inner wall of the inner box (21) located on the top of the floating plate (213). The floating plate (213) can contact the contact plate (212), and the contact plate (212) is electrically connected to a contact switch and an alarm.
2. The audio and video data transmission encryption device according to claim 1, characterized in that: A cooling fan (13) and an air inlet (16) are respectively installed on two side surfaces of the packaging box (1) perpendicular to the packaging box (1) and the pull plate (14), and a dustproof net is installed in the air inlet (16).
3. The audio and video data transmission encryption device according to claim 1, characterized in that: A convex strip (28) is fixed on the outer surface of the bottom of the baffle (25), and a pressure ring (24) is fixed on the top of the outer ring of the convex strip (28) on the bottom inner wall of the packaging box (1), and the convex strip (28) slides along the bottom of the pressure ring (24). The pressure ring (24) is provided with a notch groove (29) on one side of the protective component (3).
4. The audio and video data transmission encryption device according to claim 3, characterized in that: Adhesive grooves (27) are provided at the tops of both ends of the inner box (21) corresponding to the positions where the baffles (25) are inserted, and the tops of the baffles (25) can be adhered to the insides of the adhesive grooves (27).
Citation Information
Patent Citations
Intelligent cabinet terminal identity authentication system based on multi-mode biological recognition
CN115620429A
Self-locking draw-bar box
CN118830699A