A protective structure for the housing of a monitoring device

By setting a protective shell and elastic buffer layer on the outside of the monitoring equipment, and by using a plug and screw design, the problem of insufficient anti-collision capability of the monitoring equipment is solved, which enables convenient disassembly and replacement, reduces the maintenance burden, and enhances the equipment's anti-collision capability and heat dissipation effect.

CN224319430UActive Publication Date: 2026-06-02HANGZHOU YULIAN TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU YULIAN TECH CO LTD
Filing Date
2025-08-04
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The existing surveillance equipment casings have limited impact resistance, and the existing impact protection structures require specific tools to disassemble and replace after damage, increasing the maintenance burden on users.

Method used

The design incorporates a protective shell on the outside of the outer casing, with an elastic buffer layer between the protective shell and the outer casing. The design utilizes insert rods and lead screws for easy disassembly and fixation, and spring force limits displacement. The choice of aluminum alloy and silicone materials enhances impact resistance and simplifies the maintenance process.

Benefits of technology

The anti-collision effect of the monitoring equipment has been optimized, the disassembly and replacement process of the protective structure has been simplified, the labor intensity of user maintenance has been reduced, and the buffer protection capacity and heat dissipation performance of the equipment have been improved.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This application relates to a protective structure for the housing of a monitoring device, belonging to the technical field of monitoring devices. It includes a housing, with a protective shell fitted onto the outer surface of the housing. An elastic buffer layer is fixedly connected to the inner wall of the protective shell, and the elastic buffer layer is slidably fitted against the outer wall of the housing. A fixing ring is fixedly connected to the back of the housing, and a positioning ring is fixedly connected to the back of the protective shell. This application, by setting a protective shell on the outside of the housing and an elastic buffer layer between the protective shell and the housing, can buffer and protect the monitoring device in the event of an impact, optimizing the anti-collision effect of both the housing and the monitoring device. By setting a spring-loaded rod with limited displacement and a first positioning hole, and by using an auxiliary plate and auxiliary groove to rotate a lead screw with a finger to move the lead screw into or out of a second positioning hole, a stable connection between the housing and the protective shell is ensured, and the fixing and disassembly of the protective shell are facilitated. This makes disassembly, maintenance, and replacement of the protective shell convenient, saving manpower and reducing the maintenance burden on users.
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Description

Technical Field

[0001] This application relates to the field of surveillance equipment technology, and in particular to a protective structure for the housing of a surveillance equipment. Background Technology

[0002] Surveillance equipment is a powerful device designed for real-time monitoring, observation, and recording of specific areas or targets. It cleverly integrates core components such as cameras and sensors. The camera is responsible for accurately capturing images, while the sensor is sensitive to changes in the environment. Afterward, it quickly transmits the collected information to storage devices or display terminals for easy viewing and analysis at any time. It plays a key role in many scenarios such as security, transportation, and industrial production.

[0003] Existing surveillance equipment only relies on its outer casing for impact protection, which has limited impact resistance and results in poor impact protection. Some casings incorporate impact-resistant structures to improve the impact resistance of surveillance equipment, but these structures require specific tools to disassemble and replace after damage, which is laborious and increases the maintenance burden on users, indicating room for improvement. Utility Model Content

[0004] The purpose of this application is to provide a protective structure for the housing of a monitoring device, which can optimize the anti-collision effect of the monitoring device, provide buffer protection for the monitoring device, and facilitate the disassembly, maintenance and replacement of the protective structure without the need for specific tools, saving manpower, reducing the maintenance burden on users, and solving the problems mentioned in the background art.

[0005] The protective structure for a monitoring device housing provided in this application adopts the following technical solution: A protective structure for a monitoring device housing includes a housing, a protective shell is fitted on the outer surface of the housing, and an elastic buffer layer is fixedly connected to the inner wall of the protective shell, the elastic buffer layer being slidably fitted with the outer wall of the housing.

[0006] A fixing ring is fixedly connected to the back of the outer shell, and a positioning ring is fixedly connected to the back of the protective shell. The inner wall of the positioning ring is slidably sleeved with the outer circumferential surface of the fixing ring. Two symmetrically arranged insert rods are slidably inserted into the inside of the positioning ring. Two first positioning holes are opened inside the fixing ring. The insert rods are slidably inserted into the fixing ring through the first positioning holes. A collar is fixedly sleeved at the end of each insert rod away from the positioning ring. A spring is fixedly connected between the collar and the positioning ring. Two symmetrically arranged lead screws are threadedly connected inside the protective shell. Two second positioning holes are opened inside the outer shell. The lead screws are inserted into the outer shell through the second positioning holes. An auxiliary plate is fixedly sleeved on the outer circumferential surface of each lead screw. An auxiliary groove is opened inside the auxiliary plate.

[0007] By adopting the above technical solution, in order to optimize the impact resistance of the monitoring equipment shell and facilitate the disassembly and maintenance of the protective structure, a protective shell is set on the outside of the shell, and an elastic buffer layer is set between the protective shell and the outer shell. This can buffer and protect the monitoring equipment in the event of an impact, and optimize the impact resistance of the shell and the monitoring equipment. By setting a plug rod whose displacement is limited by spring force, the screw rod can be moved into or out of the second positioning hole by rotating the screw rod, which facilitates the fixing and disassembly of the protective shell and the outer shell. This makes it convenient to disassemble, maintain and replace the protective shell, saves manpower and reduces the maintenance burden on users.

[0008] Preferably, the protective shell is made of aluminum alloy and the elastic buffer layer is made of silicone.

[0009] By adopting the above technical solution, the protective shell is made of aluminum alloy, which has high strength and hardness, and can provide reliable protection for the monitoring equipment shell, resisting external impacts and compression. The elastic buffer layer is made of silicone, which has good flexibility and elasticity. When it is impacted, it can undergo elastic deformation, absorb and disperse impact energy, further enhance the buffer protection effect of the monitoring equipment, and reduce the possibility of equipment damage due to impact.

[0010] Preferably, each of the inserts has a bevel at the end away from the collar, and the bevel faces the outer casing.

[0011] By adopting the above technical solution, the end of the insert rod away from the collar is provided with an inclined surface facing the outer shell. When the protective shell is put on the outer shell, the insert rod can automatically move outward under the action of the inclined surface, and after the protective shell is installed in place, it will automatically move back into the first positioning hole under the action of the spring force. There is no need to manually pull the insert rod for installation, making the installation process of the protective shell and the outer shell more convenient and efficient.

[0012] Preferably, a limiting block is fixedly connected to the outer circumferential surface of each of the insertion rods, and the outer surface of the limiting block is slidably connected to the positioning ring through a slot opened inside the positioning ring.

[0013] By adopting the above technical solution, the sliding range of the insertion rod is limited, preventing the insertion rod from easily coming out of the positioning ring and ensuring that the insertion rod always moves within a reasonable position range. At the same time, it also prevents the insertion rod from rotating, which would cause the position of the inclined plane to change and affect the installation operation of the protective shell.

[0014] Preferably, the protective shell has two grooves inside, and the lead screw is located inside each groove.

[0015] By adopting the above technical solution, the inside of the protective shell is provided with grooves, and the lead screws are located inside the grooves. The grooves provide space for the lead screws, so that the lead screws do not protrude from the outer surface of the protective shell, thus avoiding damage to the lead screws from accidental collisions during equipment use. At the same time, it also makes the outer surface of the protective shell smoother and more aesthetically pleasing.

[0016] Preferably, the auxiliary grooves are arranged diagonally, and the auxiliary plate is disposed inside the groove.

[0017] By adopting the above technical solution, when it is necessary to rotate the lead screw, you can directly put your finger into the diagonally set auxiliary groove, and drive the lead screw to rotate through the auxiliary plate. This makes the rotation of the lead screw have a force point, avoiding the need to use a specific tool to rotate the lead screw, making the operation more convenient and labor-saving, and improving the efficiency of fixing and disassembling the protective shell and the outer shell. Setting the auxiliary plate inside the groove provides a space for the auxiliary plate, so that the auxiliary plate will not protrude from the outer surface of the protective shell.

[0018] Preferably, the outer shell, protective shell, and elastic buffer layer are provided with equally spaced strip-shaped heat dissipation holes at corresponding positions on their sides, and the outer shell is provided with equally spaced circular heat dissipation holes on its back side.

[0019] By adopting the above technical solutions, the arrangement of these heat dissipation holes can ensure that the heat generated by the monitoring equipment during operation is dissipated in a timely manner, avoiding the equipment from being affected by overheating or having its service life shortened. At the same time, the reasonable layout of the strip-shaped and circular heat dissipation holes ensures the heat dissipation effect while also taking into account the overall strength of the protective structure.

[0020] Preferably, the outer wall of the protective shell is fixedly connected to two buffer protrusions, which are located at the corners of the protective shell and are made of rubber.

[0021] By adopting the above technical solution, the outer wall of the protective shell is fixedly connected with rubber buffer protrusions at the corners. Since the corners of the equipment are more easily damaged when impacted, the buffer protrusions can play a buffering role when the corners of the equipment are impacted, further enhancing the protective shell's ability to protect the monitoring equipment. The choice of rubber material also ensures that the buffer protrusions have good buffering performance.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] This protective structure for a monitoring device housing, by setting a protective shell on the outside of the housing and setting an elastic buffer layer between the protective shell and the housing, can buffer and protect the monitoring device in the event of an impact, optimizing the anti-collision effect of the housing and the monitoring device. By setting a plug rod whose displacement is limited by spring force and a first positioning hole, and by using a screw to rotate the screw with a finger through an auxiliary plate and an auxiliary groove, the screw can be moved into or out of a second positioning hole. This not only ensures a stable connection between the housing and the protective shell, but also facilitates the fixing and disassembly of the protective shell and the housing, making it convenient for the disassembly, maintenance and replacement of the protective shell, saving manpower and reducing the maintenance burden on users. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this application;

[0025] Figure 2 This is a schematic diagram of the protective shell structure of this application;

[0026] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this application;

[0027] Figure 4 For this application Figure 3 A magnified structural diagram at point A;

[0028] Figure 5 For this application Figure 3 A magnified structural diagram at point B.

[0029] In the picture:

[0030] 1. Outer shell; 2. Protective shell; 3. Elastic buffer layer; 4. Fixing ring; 5. Positioning ring; 6. Insert rod; 7. First positioning hole; 8. Collar; 9. Spring; 10. Lead screw; 11. Second positioning hole; 12. Inclined surface; 13. Limiting block; 14. Groove; 15. Auxiliary plate; 16. Auxiliary groove; 17. Buffer protrusion. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.

[0032] Example 1: A protective structure for a monitoring device housing includes a housing 1, a protective shell 2 is fitted on the outer surface of the housing 1, and an elastic buffer layer 3 is fixedly connected to the inner wall of the protective shell 2. The elastic buffer layer 3 is slidably fitted with the outer wall of the housing 1.

[0033] The protective shell 2 is made of aluminum alloy, and the elastic buffer layer 3 is made of silicone. The protective shell 2 is made of aluminum alloy, which has high strength and hardness, and can provide reliable protection for the monitoring equipment shell 1, resisting external impacts and compression. The elastic buffer layer 3 is made of silicone, which has good flexibility and elasticity. When it is impacted, it can undergo elastic deformation, absorb and disperse impact energy, further enhance the buffer protection effect of the monitoring equipment, and reduce the possibility of damage to the equipment due to impact.

[0034] Equivalently spaced strip-shaped heat dissipation holes are provided on the corresponding positions of the outer shell 1, protective shell 2, and elastic buffer layer 3. Equivalently spaced circular heat dissipation holes are provided on the back of the outer shell 1. The arrangement of these heat dissipation holes can ensure that the heat generated by the monitoring equipment during operation is dissipated in a timely manner, so as to avoid the equipment from being affected by overheating or having its service life shortened. At the same time, the reasonable layout of the strip-shaped heat dissipation holes and the circular heat dissipation holes ensures the heat dissipation effect while also taking into account the overall strength of the protective structure.

[0035] Two buffer protrusions 17 are fixedly connected to the outer wall of the protective shell 2. The buffer protrusions 17 are located at the corners of the protective shell 2 and are made of rubber. Since the corners of the equipment are more easily damaged when impacted, the buffer protrusions 17 can play a buffering role when the corners of the equipment are impacted, further enhancing the protective shell 2's ability to protect the monitoring equipment. The choice of rubber material also ensures that the buffer protrusions 17 have good buffering performance.

[0036] Example 2: A protective structure for a monitoring device housing. A fixing ring 4 is fixedly connected to the back of the housing 1, and a positioning ring 5 is fixedly connected to the back of the protective housing 2. The inner wall of the positioning ring 5 is slidably sleeved with the outer circumferential surface of the fixing ring 4. Two symmetrically arranged insert rods 6 are slidably inserted into the interior of the positioning ring 5. Two first positioning holes 7 are opened inside the fixing ring 4. The insert rods 6 are slidably inserted into the fixing ring 4 through the first positioning holes 7 respectively. A collar 8 is fixedly sleeved at the end of each insert rod 6 away from the positioning ring 5. A spring 9 is fixedly connected between the collar 8 and the positioning ring 5. Two symmetrically arranged lead screws 10 are threadedly connected inside the protective housing 2. Two second positioning holes 11 are opened inside the housing 1. The lead screws 10 are inserted into the housing 1 through the second positioning holes 11 respectively. An auxiliary plate 15 is fixedly sleeved on the outer circumferential surface of each lead screw 10. An auxiliary groove 16 is opened inside the auxiliary plate 15.

[0037] Each insertion rod 6 has a bevel 12 at the end away from the collar 8, with the bevel 12 facing the outer shell 1. When the protective shell 2 is fitted onto the outer shell 1, the insertion rod 6 can automatically move outward under the action of the bevel 12, and after the protective shell 2 is installed in place, it will automatically move back into the first positioning hole 7 under the action of the spring 9. There is no need to manually pull the insertion rod 6 for installation, making the installation process of the protective shell 2 and the outer shell 1 more convenient and efficient.

[0038] Each insertion rod 6 is fixedly connected to a limiting block 13 on its outer circumference. The outer surface of the limiting block 13 is slidably connected to the positioning ring 5 through a slot opened inside the positioning ring 5, which limits the sliding range of the insertion rod 6, prevents the insertion rod 6 from easily coming out of the positioning ring 5, ensures that the insertion rod 6 always moves within a reasonable position range, and also prevents the insertion rod 6 from rotating, causing the position of the inclined surface 12 to change, which would affect the installation operation of the protective shell 2.

[0039] The protective shell 2 has two grooves 14 inside, and the lead screw 10 is located inside the grooves 14 respectively. The grooves 14 provide a space for the lead screw 10, so that the lead screw 10 does not protrude from the outer surface of the protective shell 2, avoiding damage to the lead screw 10 due to accidental collision during equipment use, and also making the outer surface of the protective shell 2 more flat and beautiful.

[0040] The auxiliary grooves 16 are arranged diagonally, and the auxiliary plate 15 is set inside the groove 14. When it is necessary to rotate the lead screw 10, you can directly put your finger into the diagonally arranged auxiliary grooves 16 and drive the lead screw 10 to rotate through the auxiliary plate 15. This makes the rotation of the lead screw 10 have a force point, avoiding the need to use a specific tool to rotate the lead screw 10, making the operation more convenient and labor-saving, and improving the efficiency of fixing and disassembling the protective shell 2 and the outer shell 1. Setting the auxiliary plate 15 inside the groove 14 provides a space for the auxiliary plate 15, so that the auxiliary plate 15 will not protrude from the outer surface of the protective shell 2.

[0041] The implementation principle of this application embodiment is as follows: The protective shell 2 is made of aluminum alloy, which has high strength and hardness and can resist external impacts and compression, providing initial protection for the monitoring equipment and the shell 1. The elastic buffer layer 3 is made of silicone, which has good flexibility and elasticity. When the equipment is impacted, the elastic buffer layer 3 will undergo elastic deformation, absorbing and dispersing the impact energy, further enhancing the buffer protection effect of the monitoring equipment, reducing the possibility of damage to the equipment due to impact, and optimizing the anti-collision effect of the monitoring equipment. The buffer protrusion 17 can play a buffering role when the corners of the equipment are impacted, further enhancing the protective capability of the protective shell 2 for the monitoring equipment. Equivalently spaced strip-shaped heat dissipation holes are opened at corresponding positions on the sides of the shell 1, the protective shell 2, and the elastic buffer layer 3. Equivalently spaced circular heat dissipation holes are opened on the back of the shell 1. These heat dissipation holes can ensure that the heat generated by the monitoring equipment during operation is dissipated in time, avoiding the equipment from affecting performance or shortening its service life due to overheating, while also taking into account the overall strength of the protective structure. When installing the protective shell 2, it is fitted onto the outer shell 1. At this time, the inner wall of the positioning ring 5 slides against the outer circumferential surface of the fixing ring 4. During the installation of the protective shell 2, the inclined surface 12 contacts the fixing ring 4, causing the insertion rod 6 to move automatically outward under the action of the inclined surface 12. At the same time, the spring 9 is compressed. After the protective shell 2 is installed in place, the insertion rod 6 automatically moves back under the action of the spring force of the spring 9 and inserts into the first positioning hole 7 inside the fixing ring 4, realizing the initial positioning of the protective shell 2 and the outer shell 1. After that, it can be directly used... Insert your finger into the auxiliary groove 16, and the auxiliary plate 15 will drive the lead screw 10 to rotate, so that the lead screw 10 is gradually inserted into the second positioning hole 11 inside the outer shell 1, thus achieving a fixed connection between the protective shell 2 and the outer shell 1. When disassembling the protective shell 2, rotate the lead screw 10 in the opposite direction, so that the lead screw 10 is gradually moved out of the second positioning hole 11. Then, pull the two insertion rods 6 at the same time to move them out of the first positioning hole 7, so as to release the fixed connection between the outer shell 1 and the protective shell 2 and remove the protective shell 2 from the outer shell 1. It is convenient and quick.

[0042] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A protective structure for the housing of a monitoring device, comprising a housing (1), characterized in that: The outer surface of the outer shell (1) is fitted with a protective shell (2), and the inner wall of the protective shell (2) is fixedly connected with an elastic buffer layer (3), which is slidably fitted with the outer wall of the outer shell (1). A fixing ring (4) is fixedly connected to the back of the outer shell (1), and a positioning ring (5) is fixedly connected to the back of the protective shell (2). The inner wall of the positioning ring (5) is slidably sleeved with the outer circumferential surface of the fixing ring (4). Two symmetrically arranged insert rods (6) are slidably inserted into the inside of the positioning ring (5). Two first positioning holes (7) are opened inside the fixing ring (4). The insert rods (6) are slidably inserted into the fixing ring (4) through the first positioning holes (7). The end of each insert rod (6) away from the positioning ring (5) Each part is fixedly fitted with a collar (8), and a spring (9) is fixedly connected between the collar (8) and the positioning ring (5). The protective shell (2) has two symmetrically arranged lead screws (10) connected to its internal thread. The outer shell (1) has two second positioning holes (11) opened inside. The lead screws (10) are respectively inserted into the outer shell (1) through the second positioning holes (11). Each lead screw (10) has an auxiliary plate (15) fixedly fitted on its outer circumference. The auxiliary plate (15) has an auxiliary groove (16) opened inside.

2. The protective structure for a monitoring device housing according to claim 1, characterized in that: The protective shell (2) is made of aluminum alloy, and the elastic buffer layer (3) is made of silicone.

3. The protective structure for a monitoring device housing according to claim 1, characterized in that: Each of the inserts (6) has a bevel (12) at the end away from the collar (8), and the bevel (12) is oriented toward the outer shell (1).

4. The protective structure for a monitoring device housing according to claim 1, characterized in that: Each of the inserts (6) is fixedly connected to a limiting block (13) on its outer circumference. The outer surface of the limiting block (13) is slidably connected to the positioning ring (5) through a slot opened inside the positioning ring (5).

5. The protective structure for a monitoring device housing according to claim 1, characterized in that: The protective shell (2) has two grooves (14) inside, and the lead screw (10) is located inside the grooves (14).

6. The protective structure for a monitoring device housing according to claim 1, characterized in that: The auxiliary groove (16) is arranged diagonally, and the auxiliary plate (15) is disposed inside the groove (14).

7. The protective structure for a monitoring device housing according to claim 1, characterized in that: The outer shell (1), the protective shell (2) and the elastic buffer layer (3) are provided with equally spaced strip-shaped heat dissipation holes at corresponding positions on their sides, and the outer shell (1) is provided with equally spaced circular heat dissipation holes on its back side.

8. The protective structure for a monitoring device housing according to claim 1, characterized in that: The outer wall of the protective shell (2) is fixedly connected to two buffer protrusions (17). The buffer protrusions (17) are located at the corners of the protective shell (2) and are made of rubber.