An anti-intrusion video capture terminal device
The video acquisition terminal device design, which uses a double-layer three-dimensional structure and multiple sets of anti-theft screws, solves the problem of protecting the device from human-caused damage, and achieves higher anti-intrusion capabilities and guarantees the authenticity of the device's identity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG POWER GRID CO LTD
- Filing Date
- 2023-04-03
- Publication Date
- 2026-06-30
AI Technical Summary
Existing video capture terminal equipment is weakly protected against human-caused damage such as smashing or prying, making it vulnerable to intrusion and the implantation of counterfeit devices.
The shell features a dual-layer, three-dimensional structure, combined with a dual-layer connection structure and multiple sets of anti-theft screws for secure fastening, enhancing connection strength and protection difficulty. This includes C-type card slots and sliding card strips, plus tempered optical glass lens protection.
It effectively prevents cameras from being damaged or hacked, increases the difficulty of protecting the equipment, ensures the authenticity of the equipment, and avoids the implantation of counterfeit equipment.
Smart Images

Figure CN116261031B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of surveillance equipment technology, and in particular to an anti-intrusion video acquisition terminal device. Background Technology
[0002] Unauthorized access to video capture terminal devices can lead to the implantation of fake videos. Therefore, it is necessary to ensure the authenticity of the identity of video capture terminal devices connected to the video surveillance system to prevent users from requesting counterfeit devices when accessing videos.
[0003] To hack into a video capture terminal device, one must have access to the camera hardware. Hackers typically open the casing of the video capture terminal device by smashing or prying it open, and then replace the original camera with a counterfeit device to gain access.
[0004] Most explosion-proof cameras on the market are designed to protect the hardware components of video acquisition devices from environmental damage, such as rain, humidity, dust, and impacts. However, they are less resistant to damage caused by human actions such as smashing or prying open. Summary of the Invention
[0005] This invention provides an anti-intrusion video acquisition terminal device, solving the technical problem of how to meet the hardware intrusion prevention requirements of video acquisition terminals.
[0006] As can be seen from the above technical solutions, the present invention has the following advantages:
[0007] The present invention provides an anti-intrusion video acquisition terminal device, including two first protective plates, two second protective plates, a front cover, a rear cover, and a camera. The two first protective plates, two second protective plates, the front cover, and the rear cover are spliced around the camera to form a shell.
[0008] The first protective plate and the second protective plate are respectively provided with a first cavity and a second cavity to form a double-layer three-dimensional structure; the first protective plate is provided with a first slot and a second slot on both sides of the first cavity, and the second protective plate is provided with a first strip that engages with the first slot and a second strip that engages with the second slot on both sides of the second cavity.
[0009] The front and rear covers are provided with multiple sets of protrusions on their sides to match and insert with the first cavity and the second cavity, and the front and rear covers are fastened to the two second protective plates by multiple sets of anti-theft screws.
[0010] According to one achievable method of the present invention, the first guard plate is provided with a first step on the outer wall of the first slot and a second step on the outer wall of the second slot, and the two sides of the second guard plate are matched and overlapped with the first step and the second step.
[0011] According to one embodiment of the present invention, the two ends of the second guard plate are provided with raised rings at the anti-theft screws, the rings surrounding the heads of the anti-theft screws.
[0012] According to one achievable method of the present invention, the first protective plate includes an outer wall and an inner wall forming the first cavity, and the outer wall and the inner wall of the first protective plate are provided with heat dissipation air inlet grooves, and the air inlet grooves on the outer wall and the air inlet grooves on the inner wall of the first protective plate are completely offset.
[0013] According to one possible embodiment of the present invention, the camera housing is fixedly connected to the rear cover;
[0014] The front cover is inlaid with glass corresponding to the position of the camera lens.
[0015] According to one achievable method of the present invention, the glass is tempered optical glass.
[0016] According to one achievable method of the present invention, reinforcing spacers are provided in both the first cavity and the second cavity.
[0017] According to one achievable method of the present invention, the first protective plate, the second protective plate, the front cover, and the rear cover are all made of aluminum alloy.
[0018] According to one possible embodiment of the present invention, both the first card slot and the second card slot are C-shaped.
[0019] According to one possible embodiment of the present invention, a mounting bracket is provided at the bottom end of the second protective plate.
[0020] The anti-intrusion video acquisition terminal device of the present invention includes two first protective plates, two second protective plates, a front cover, a rear cover, and a camera. The two first protective plates, two second protective plates, the front cover, and the rear cover are assembled around the camera to form a shell. The first and second protective plates are respectively provided with a first cavity and a second cavity to form a double-layer three-dimensional structure. The first protective plate is provided with a first slot and a second slot on both sides of the first cavity. The second protective plate is provided with a first locking strip that engages with the first slot and a second locking strip that engages with the second slot on both sides of the second cavity. The sides of the front cover and the rear cover are provided with multiple sets of protrusions to match and insert with the first cavity and the second cavity. The front cover and the rear cover are fastened to the two second protective plates by multiple sets of anti-theft screws. Compared with the single-layer protective shell structure of video acquisition terminal devices on the market, the present invention, through the double-layer three-dimensional structure, can prevent the first or second protective plate from being broken, pried open, or otherwise damaged. This invention provides double-layer protection against malicious activity. Even if the outer layer of the protective plate deforms, the inner layer remains intact. Furthermore, the double-layer three-dimensional structure is more stable than a single-layer plate structure, especially in terms of resistance to bending deformation, which significantly increases the difficulty of damaging or intruding into the device. The invention utilizes two slots and locking strips to form a double-layer connection structure for sliding engagement between the first and second protective plates. This improves the connection strength between the first and second protective plates and makes them more resistant to tearing when pried open. Even with partial gaps, it is difficult to open the first and second protective plates by tearing. Multiple sets of anti-theft screws secure the front and rear covers to the two second protective plates, effectively protecting the connection points and increasing the difficulty for intruders to penetrate the camera through these connection points. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of an anti-intrusion video acquisition terminal device provided in an optional embodiment of the present invention;
[0023] Figure 2 Provided as an optional embodiment of the present invention Figure 1 A structural diagram from another perspective;
[0024] Figure 3 Provided as an optional embodiment of the present invention Figure 1The diagram shows the structure of the front cover of the anti-intrusion video acquisition terminal device after it has been disassembled.
[0025] Figure 4 Provided as an optional embodiment of the present invention Figure 3 Enlarged structural diagram at point A;
[0026] Figure 5 This is a structural cross-sectional view of an anti-intrusion video acquisition terminal device provided in an optional embodiment of the present invention;
[0027] Figure 6 This is a cross-sectional view of the first protective plate provided in an optional embodiment of the present invention.
[0028] Figure label:
[0029] 1-First protective plate; 101-First step; 102-First slot; 103-Second step; 104-Second slot; 105-First cavity; 106-Air inlet slot; 2-Second protective plate; 201-Second cavity; 202-Ring; 203-First retaining strip; 204-Second retaining strip; 3-Front cover; 301-Glass; 4-Rear cover; 401-Exhaust slot; 5-Mounting bracket; 6-Camera. Detailed Implementation
[0030] This invention provides an anti-intrusion video acquisition terminal device to solve the technical problem of how to meet the hardware intrusion prevention requirements of video acquisition terminals.
[0031] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.
[0032] This invention provides an anti-intrusion video acquisition terminal device.
[0033] Reference Figures 1 to 4The anti-intrusion video acquisition terminal device provided in this embodiment of the invention includes two first protective plates 1, two second protective plates 2, a front cover 3, a rear cover 4, and a camera 6. The two first protective plates 1, two second protective plates 2, the front cover 3, and the rear cover 4 are assembled around the camera 6 to form a shell. The first protective plate 1 has a first cavity 105 to form a double-layer three-dimensional structure, and the second protective plate 2 has a second cavity 201 to form a double-layer three-dimensional structure. The first protective plate 1 has a first slot 102 and a second slot 104 on both sides of the first cavity 105. The second protective plate 2 has a first locking strip 203 that engages with the first slot 102 and a second locking strip 204 that engages with the second slot 104 on both sides of the second cavity 201. The sides of the front cover 3 and the rear cover 4 have multiple sets of protrusions to match and insert with the first cavity 105 and the second cavity 201, and the front cover 3 and the rear cover 4 are fastened to the two second protective plates 2 by multiple sets of anti-theft screws.
[0034] As a specific implementation method, such as Figure 1 , Figure 2 and Figure 3 As shown, two first protective plates 1, two second protective plates 2, a front cover 3, and a rear cover 4 are assembled around the camera 6 to form a square shell.
[0035] It should be noted that, without considering the manufacturing difficulty, the first protective plate 1, the two second protective plates 2, the front cover 3 and the rear cover 4 can be set to irregular shapes, so that the two first protective plates 1, the two second protective plates 2, the front cover 3 and the rear cover 4 can be spliced around the camera 6 to form a shell with a shape different from the square shell.
[0036] The intrusion prevention principle of the video capture terminal device in this embodiment is as follows:
[0037] Firstly, it adopts a structure different from the single-layer protective shell of camera devices on the market. The first protective plate 1 and the second protective plate 2 are respectively provided with a first cavity 105 and a second cavity 201 to form a double-layer three-dimensional structure. When it is hit or pried by human, the first protective plate 1 and the second protective plate 2 can provide double protection. Even if the outer layer of the first protective plate 1 or the second protective plate 2 is deformed, the inner layer of the corresponding protective plate remains intact. In addition, the three-dimensional structure is more stable than the single-layer plate structure, especially in terms of resistance to bending deformation.
[0038] Secondly, a double-layer connection structure is used to achieve sliding engagement between the first guard plate 1 and the second guard plate 2: the first guard plate 1 is provided with a first slot 102 and a second slot 104 on both sides of the first cavity 105; the second guard plate 2 is provided with a first strip 203 on both sides of the second cavity 201 to engage with the first slot 102; and the second guard plate 2 is provided with a second strip 204 on both sides of the second cavity 201 to engage with the second slot 104. By setting the above-mentioned double-layer connection structure, the connection strength between the first guard plate 1 and the second guard plate 2 can be improved, and the first guard plate 1 or the second guard plate 2 can be more resistant to tearing when it is attempted to be pried open. Even if a local gap occurs, it is difficult to open the first guard plate 1 and the second guard plate 2 by tearing.
[0039] Third, the front cover 3, the rear cover 4 and the two second protective plates 2 are fastened together by multiple sets of anti-theft screws, which effectively protects the connection between the front cover 3, the rear cover 4 and the two second protective plates 2, and increases the difficulty for intruders to invade the camera 6 through the connection between the front cover 3, the rear cover 4 and the two second protective plates 2.
[0040] It should be noted that, without considering manufacturing costs, in order to further improve the connection strength and tear resistance between the first guard plate 1 and the second guard plate 2, as a variation of the above embodiment, at least three or more sets of slots and strips can be provided to form a multi-layer connection structure with three or more layers to achieve sliding engagement between the first guard plate 1 and the second guard plate 2.
[0041] In one feasible way, such as Figure 4 As shown, the first guard plate 1 has a first step 101 on the outer wall of the first slot 102 and a second step 103 on the outer wall of the second slot 104, and the two sides of the second guard plate 2 are matched and overlapped with the first step 101 and the second step 103.
[0042] In this embodiment, the double-layer bonding and overlapping between the first protective plate 1 and the second protective plate 2 effectively shields each first card slot 102, second card slot 104, first card strip 203 and second card strip 204, further increasing the difficulty of violently damaging the video acquisition terminal equipment.
[0043] It should be noted that, without considering manufacturing costs, as a variation of the above embodiment, when a multi-layer connection structure with three or more layers is used to achieve the sliding engagement between the first guard plate 1 and the second guard plate 2, a corresponding step can be set on the outer wall of each slot, and the two sides of the second guard plate 2 can be matched and overlapped with each step, so that each slot and the strip can be effectively shielded, thereby further increasing the difficulty of violently damaging the video acquisition terminal equipment.
[0044] In one feasible embodiment, both the first card slot 102 and the second card slot 104 are C-shaped. The C-shaped first card slot 102 and the second card slot 104 can better wrap around the corresponding card strip, which is beneficial to improving the tear resistance of the first protective plate 1 and the second protective plate 2.
[0045] In one feasible manner, reinforcing spacers are provided in both the first cavity 105 and the second cavity 201. Figures 1 to 6 (Not shown in the image).
[0046] In this embodiment, a reinforced partition is provided inside the cavity, which can further improve the connection strength and stability between the first guard plate 1 and the second guard plate 2.
[0047] In one feasible way, such as Figure 4 As shown, the two ends of the second guard plate 2 are provided with raised rings 202 at the anti-theft screws, and the rings 202 surround the heads of the anti-theft screws.
[0048] In this embodiment, by setting a raised ring 202 to surround the head of the anti-theft screw, it is possible to prevent intruders from using pliers to clamp the screw head and rotate it to remove the front cover 3 or the rear cover 4, which further increases the difficulty for intruders to invade the camera 6 through the connection between the front cover 3, the rear cover 4 and the two second protective plates 2.
[0049] In one feasible way, such as Figure 6 As shown, the first protective plate 1 includes an outer wall and an inner wall forming the first cavity 105. The outer wall and the inner wall of the first protective plate 1 are provided with heat dissipation air inlet grooves 106, and the air inlet grooves 106 on the outer wall and the air inlet grooves 106 on the inner wall of the first protective plate 1 are completely offset.
[0050] In a specific implementation, the air intake groove 106 is located at one end of the first guard plate 1 near the front cover 3.
[0051] In this embodiment, by setting the first cavity 105 and the air inlet slot 106, air circulation inside the shell is realized. The positions of the air inlet slot 106 on the outer wall and the air inlet slot 106 on the inner wall of the first protective plate 1 are completely staggered, which can prevent intruders from breaking through the protection of the first protective plate 1 through the air inlet slot 106.
[0052] In one feasible manner, the housing of the camera 6 is fixedly connected to the rear cover 4;
[0053] The front cover 3 is inlaid with glass 301 at the position of the lens of the camera 6.
[0054] In this embodiment, the camera 6 is fixedly installed in a housing composed of two first protective plates 1, two second protective plates 2, a front cover 3, and a rear cover 4 without affecting the shooting of the camera 6.
[0055] As a specific implementation, in order to prevent intruders from entering the camera 6 through the glass 301, the glass 301 is made of tempered optical glass.
[0056] Furthermore, to improve air circulation within the casing, such as... Figure 5 As shown, when the housing of the camera 6 is fixedly connected to the back cover 4, an exhaust groove 401 can be opened on the back cover 4.
[0057] In one feasible manner, the first protective plate 1, the second protective plate 2, the front cover 3, and the rear cover 4 are all made of aluminum alloy.
[0058] Aluminum alloy has high strength and rigidity, as well as good corrosion resistance and weldability. The first protective plate 1, the second protective plate 2, the front cover 3 and the rear cover 4 are all made of aluminum alloy, which can provide better protection for the camera 6.
[0059] In one feasible way, such as Figures 1 to 3 , Figure 5 As shown, a mounting bracket 5 is provided at the bottom of the second protective plate 2 to facilitate the installation of the video acquisition terminal equipment. In a specific embodiment, the mounting bracket 5 is L-shaped.
[0060] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An anti-intrusion video acquisition terminal device, comprising two first protective plates (1), two second protective plates (2), a front cover (3), a rear cover (4), and a camera (6), characterized in that, Two first protective plates (1), two second protective plates (2), a front cover (3), and a rear cover (4) are assembled around the camera (6) to form a housing; The first protective plate (1) and the second protective plate (2) are respectively provided with a first cavity (105) and a second cavity (201) to form a double-layer three-dimensional structure; the first protective plate (1) is provided with a first slot (102) and a second slot (104) on both sides of the first cavity (105), and the second protective plate (2) is provided with a first strip (203) that engages with the first slot (102) and a second strip (204) that engages with the second slot (104) on both sides of the second cavity (201); The front cover (3) and the rear cover (4) are provided with multiple sets of protrusions on their sides to match and insert with the first cavity (105) and the second cavity (201), and the front cover (3) and the rear cover (4) are fastened to the two second protective plates (2) by multiple sets of anti-theft screws; The first guard plate (1) has a first step (101) on the outer wall of the first slot (102) and a second step (103) on the outer wall of the second slot (104), and the two sides of the second guard plate (2) are matched and overlapped with the first step (101) and the second step (103); The second guard plate (2) has raised rings (202) at both ends of the anti-theft screw, and the rings (202) surround the head of the anti-theft screw.
2. The anti-intrusion video acquisition terminal device according to claim 1, characterized in that, The first protective plate (1) includes an outer wall and an inner wall forming the first cavity (105). The outer wall and the inner wall of the first protective plate (1) are provided with heat dissipation air inlet grooves (106), and the air inlet grooves (106) on the outer wall and the air inlet grooves (106) on the inner wall of the first protective plate (1) are completely offset.
3. The anti-intrusion video acquisition terminal device according to claim 1, characterized in that, The housing of the camera (6) is fixedly connected to the rear cover (4); The front cover (3) is inlaid with glass (301) corresponding to the lens position of the camera (6).
4. The anti-intrusion video acquisition terminal device according to claim 3, characterized in that, The glass (301) is tempered optical glass.
5. The anti-intrusion video acquisition terminal device according to claim 1, characterized in that, Reinforcing spacers are provided in both the first cavity (105) and the second cavity (201).
6. The anti-intrusion video acquisition terminal device according to claim 1, characterized in that, The first protective plate (1), the second protective plate (2), the front cover (3) and the rear cover (4) are all made of aluminum alloy.
7. The anti-intrusion video acquisition terminal device according to claim 1, characterized in that, Both the first card slot (102) and the second card slot (104) are C-shaped.
8. The anti-intrusion video acquisition terminal device according to claim 1, characterized in that, The bottom end of the second guard plate (2) is provided with a mounting bracket (5).