A camera reliability testing device for smart home

By designing the reliability detection equipment for smart home cameras, using hydraulic cylinders and electromagnetic simulation coils to simulate collision and electromagnetic interference, the reliability problems of visual sweeping robots in environments of easy collision and electromagnetic interference are solved, and an effective evaluation of the camera's impact strength and electromagnetic interference adaptability are achieved.

CN119354511BActive Publication Date: 2025-03-07SHENZHEN STARCAM TECH
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Patent Information

Application Number
CN202411911702.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-03-07
Estimated Expiration
2044-12-24

AI Technical Summary

Technical Problem

In the prior art, visual sweeping robots are prone to collision when encountering areas with certain characteristics or uneven grounds, and are subject to electromagnetic interference in the home environment, affecting the reliability of the camera.

Method used

A reliability detection device for smart home cameras is designed. Through components such as hydraulic cylinders, electromagnetic simulation coils and impact columns, the camera's working state under collision and electromagnetic interference is simulated, and its impact strength and electromagnetic interference adaptability are detected.

Benefits of technology

By simulating collision and electromagnetic interference, the detection equipment can effectively evaluate the camera's impact strength and electromagnetic interference adaptability to ensure its reliability in environments that are prone to collision and electromagnetic interference.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a camera reliability detection device for smart home, which belongs to the field of camera detection technology, including a detection platform and a detection ring cover for detecting a visual camera, wherein the top of the detection platform is connected with a mounting seat through a hydraulic cylinder, and a regulating ring is fixedly connected to the outer wall of the hydraulic cylinder output end. The present invention can utilize the hydraulic pressure change brought by the energy storage piston plate to allow the energy storage spring to store elastic force through the arrangement of an energy storage component and an energy storage piston plate, and the impact column head is punched out to impact the visual camera, simulating the collision situation that the visual camera may be subjected to, and ensuring that the impact strength of the subsequently assembled visual camera is qualified. At the same time, the arrangement of the electromagnetic simulation coil and the rotational displacement component can utilize the reciprocating movement of the electromagnetic simulation coil to simulate the situation that the visual camera is gradually moving away from or approaching the electromagnetic interference source in the working state, so that the detection process is more in line with the daily use of the visual camera, and the accuracy of the detection result is ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of camera detection, and in particular to a camera reliability detection device for smart homes. Background Art

[0002] A sweeping robot is a type of smart home appliance that can automatically clean the floor in the room with the help of artificial intelligence. With the development and innovation of technology, most sweeping robots are already equipped with cameras. Visual sweeping robots capture environmental images through cameras, use algorithms for analysis and navigation, and can use AI to intelligently determine the nature of obstacles ahead. They not only know that there are obstacles ahead, but can also identify the specific type of obstacles, thereby making more reasonable obstacle avoidance decisions.

[0003] During the initial use of the camera of a visual sweeping robot in a certain scene, since the complete terrain trajectory has not yet been obtained, it is easy to cause collisions when encountering areas with certain characteristics (such as stairs, thresholds, etc.) and when encountering uneven ground. Therefore, there are certain requirements for the anti-collision strength of the camera carried by the sweeping robot in a working environment prone to collision. In addition, in a home environment, there are home appliances such as refrigerators and televisions. The sweeping robot will be subject to electromagnetic interference from these appliances during the cleaning process, especially when cleaning deep under the installation location of these appliances. The interference is even greater. Therefore, a camera reliability detection device for smart homes is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that a sweeping robot is prone to collision when encountering areas with certain characteristics (such as stairs, door thresholds, etc.) and when encountering uneven ground. Therefore, there are certain requirements on the resistance strength of the camera carried by the sweeping robot in a working environment prone to collision. In addition, in a home environment, there are home appliances such as refrigerators and televisions. The sweeping robot will be subject to electromagnetic interference from these home appliances during the cleaning process, especially when cleaning deep under the installation location of these home appliances, the interference is even greater. Therefore, a camera reliability detection device for smart home is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A camera reliability detection device for smart home, comprising a detection platform and a detection ring cover for detecting a visual camera, wherein the top of the detection platform is connected to a mounting seat through a hydraulic cylinder, a regulating ring is fixedly connected to the outer wall of the output end of the hydraulic cylinder, a pressure plate is fixedly connected to the outer wall of the regulating ring through a plurality of fixing rods, a U-shaped tube is connected to the bottom end of the pressure plate through two piston assemblies, a connecting tube is connected to the lower side wall of the U-shaped tube, a mesh plate is fixedly connected to the inner side wall of the pipeline on the connecting tube, an energy storage piston plate is connected to the end of the mesh plate through a reset spring, and an impact column head for simulating a collision of a visual camera is connected to the energy storage assembly;

[0007] The top of the detection platform is rotatably connected with a main bevel gear ring through a driving motor, the outer side of the main bevel gear ring is meshingly connected with a plurality of auxiliary bevel gears, and the ends of the auxiliary bevel gears are connected with electromagnetic simulation coils through rotational displacement components.

[0008] Preferably, the top end of the detection platform is fixedly connected to the bottom end of the detection ring cover, and a plurality of arc-shaped holes for the electromagnetic simulation coil to pass through are arranged in an array on the side wall of the detection ring cover.

[0009] Preferably, the top end of the detection platform is fixedly connected to the bottom end of the hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected to a power-on simulation seat for power-on detection of the visual camera through a mounting seat.

[0010] Preferably, the piston assembly consists of a piston rod and a pressurizing piston plate, the bottom end of the pressure plate is fixedly connected to the top ends of two pressurizing piston plates through two piston rods, and the side walls of the two pressurizing piston plates are slidingly connected to the inner side walls at both ends of the U-shaped tube.

[0011] Preferably, the end of the mesh plate is fixedly connected to one end of the energy storage piston plate through a return spring, the side wall of the energy storage piston plate is slidably connected to the inner wall of the connecting tube, the U-shaped tube and the connecting tube are connected to each other, and liquid is filled between the two pressurizing piston plates and the energy storage piston plates.

[0012] Preferably, the energy storage assembly consists of a telescopic rod and an energy storage spring, the other end of the energy storage piston plate is fixedly connected to the end of the impact column head through the telescopic rod, and the energy storage spring is sleeved on the outer side wall of the telescopic rod.

[0013] Preferably, the inner wall of the pipe on the connecting pipe is fixedly connected with a limit ring, the top of the pressure plate is fixedly connected with two limit hydraulic push rods, and the outer wall of the connecting pipe is fixedly connected to the inner wall of the detection ring cover through a fixing plate.

[0014] Preferably, the rotational displacement assembly consists of a threaded rod and a threaded sleeve, the outer wall of the threaded rod is threadedly connected to the inner wall of the threaded sleeve, the end of the threaded rod is fixedly connected to the end of the secondary bevel gear, and the threaded rod is rotatably connected to the top of the detection platform through a support plate.

[0015] Preferably, the outer wall of the threaded sleeve is fixedly connected to the inner wall of the electromagnetic simulation coil, and the outer wall of the electromagnetic simulation coil is fixedly connected to two mutually symmetrical T-shaped sliders, and the T-shaped sliders are slidably connected to the top of the detection table through T-shaped slide rails.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the arrangement of the energy storage assembly and the energy storage piston plate, this scheme can utilize the hydraulic changes brought about by the energy storage piston plate to allow the energy storage spring to store elastic force, and push the impact column head out to impact the visual camera, thereby simulating the collision conditions that the visual camera may suffer, and ensuring that the impact strength of the subsequently assembled visual camera meets the requirements.

[0018] 2. Through the setting of the electromagnetic simulation coil and the rotational displacement component, this scheme can utilize the reciprocating movement of the electromagnetic simulation coil to simulate the situation where the visual camera is gradually moving away from or approaching the electromagnetic interference source in the working state, so that the detection process is more in line with the daily use of the visual camera and the accuracy of the detection results is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a camera reliability detection device for smart home use proposed by the present invention;

[0020] Figure 2 This is an assembly diagram of a reliability detection device for a smart home camera proposed by the present invention;

[0021] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 This is a structural schematic diagram of the positions of the U-shaped tube and the connecting tube in a reliability detection device for a smart home camera proposed by the present invention;

[0023] Figure 5 This is a structural schematic diagram of the position of a piston assembly in a camera reliability detection device for smart home use proposed by the present invention;

[0024] Figure 6 This is a schematic diagram of the structure inside a connecting pipe in a reliability detection device for a smart home camera proposed by the present invention;

[0025] Figure 7 This is a structural schematic diagram of the positions of a main bevel gear ring and multiple auxiliary bevel gears in a reliability detection device for a smart home camera proposed by the present invention;

[0026] Figure 8 This is a structural schematic diagram of the position of a threaded rod in a reliability detection device for a smart home camera proposed by the present invention;

[0027] Fig. 9 This is a schematic structural diagram of a rotational displacement component in a camera reliability detection device for smart home use proposed by the present invention.

[0028] In the figure: 1. test bench; 2. test ring cover; 3. visual camera; 4. hydraulic cylinder; 5. mounting seat; 6. energized simulation seat; 7. regulating ring; 8. pressure plate; 9. piston pressure rod; 10. pressurized piston plate; 11. U-shaped tube; 12. connecting tube; 13. mesh plate; 14. reset spring; 15. energy storage piston plate; 16. telescopic rod; 17. impact column head; 18. energy storage spring; 19. limit ring; 20. limit hydraulic push rod; 21. main bevel gear ring; 22. secondary bevel gear; 23. threaded rod; 24. threaded sleeve; 25. electromagnetic simulation coil; 26. T-type slider; 27. T-type slide rail. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Example, see Figures 1 to 9A camera reliability detection device for smart home, comprising a detection platform 1 and a detection ring cover 2 for detecting a visual camera 3, the top of the detection platform 1 is connected to a mounting seat 5 through a hydraulic cylinder 4, a regulating ring 7 is fixedly connected to the outer wall of the output end of the hydraulic cylinder 4, the outer wall of the regulating ring 7 is fixedly connected to a pressing plate 8 through a plurality of fixing rods, the bottom end of the pressing plate 8 is connected to a U-shaped tube 11 through two piston assemblies, the side wall below the U-shaped tube 11 is connected to a connecting tube 12, the inner side wall of the pipeline on the connecting tube 12 is fixedly connected to a mesh plate 13, the end of the mesh plate 13 is connected to an energy storage piston plate 15 through a reset spring 14, and the energy storage piston plate 15 is connected to an impact column head 17 for simulating a collision of the visual camera 3 through an energy storage assembly;

[0033] Furthermore, the top of the detection platform 1 is fixedly connected to the bottom of the detection ring cover 2, and a plurality of arc-shaped holes for the electromagnetic simulation coil 25 to pass through are arranged in an array on the side wall of the detection ring cover 2. The top of the detection platform 1 is fixedly connected to the bottom of the hydraulic cylinder 4, and the output end of the hydraulic cylinder 4 is fixedly connected to the energized simulation seat 6 for energizing the visual camera 3 through the mounting seat 5. The piston assembly is composed of a piston pressure rod 9 and a pressurized piston plate 10. The bottom end of the pressure plate 8 is fixedly connected to the top of the two pressurized piston plates 10 through two piston pressure rods 9, and the side walls of the two pressurized piston plates 10 are respectively slidably connected to the inner side walls at both ends of the U-shaped tube 11. The end of the mesh plate 13 is connected to the energy storage piston through a reset spring 14. One end of the plate 15 is fixedly connected, the side wall of the energy storage piston plate 15 is slidably connected to the inner wall of the connecting pipe 12, the U-shaped tube 11 and the connecting pipe 12 are connected to each other, and the space between the two pressurizing piston plates 10 and the energy storage piston plates 15 is filled with liquid, the energy storage assembly is composed of a telescopic rod 16 and an energy storage spring 18, the other end of the energy storage piston plate 15 is fixedly connected to the end of the impact column head 17 through the telescopic rod 16, the energy storage spring 18 is sleeved on the outer side wall of the telescopic rod 16, the inner side wall of the pipeline on the connecting pipe 12 is fixedly connected to the limit ring 19, the top of the pressure plate 8 is fixedly connected to two limit hydraulic push rods 20, and the outer side wall of the connecting pipe 12 is fixedly connected to the inner side wall of the detection ring cover 2 through a fixed plate;

[0034] It should be noted that: the visual camera 3 to be tested is placed on the mounting seat 5, and the existing clamping and fixing components are used for limited installation. The visual camera 3 is connected to the power-on simulation seat 6 to monitor the power-on and data transmission of the visual camera 3 during the subsequent detection process. Then the hydraulic cylinder 4 is started to drive the visual camera 3 to move slowly downward through the mounting seat 5. The contraction of the hydraulic cylinder 4 will drive the regulating ring 7 to move downward together. The downward movement of the regulating ring 7 will drive multiple pressure plates 8 to move downward synchronously through the fixed rod. The downward movement of the pressure plate 8 will drive the pressurizing piston plate 10 to move downward through the piston pressure rod 9, and the liquid in the U-shaped tube 11 will be pressurized, so that the liquid in the U-shaped tube 11 is gradually pressed into the connecting tube 12, thereby hydraulically pressing the energy storage piston plate 15, and the energy storage piston plate 15 will stretch the reset spring 14 and drive the fixed end of the telescopic rod 16 to move;

[0035] During the downward movement of the pressure plate 8, the two limiting hydraulic push rods 20 still maintain the contact limit on the impact column head 17, and the telescopic rod 16 is gradually compressed under the drive of the energy storage piston plate 15, and the energy storage spring 18 is compressed synchronously, so that the energy storage spring 18 continuously stores elastic force. After the visual camera 3 moves down to the set detection position and stops, the limiting ring 19 will also limit the movement of the energy storage piston plate 15, and then the contact limit of the limiting hydraulic push rod 20 on the impact column head 17 is removed. Then, the impact column head 17 rushes out instantly under the action of the telescopic rod 16 and the energy storage spring 18, and the impact detection is performed on different parts of the visual camera 3 to simulate the collision situation that the sweeping robot may encounter during work. During the rushing out of the impact column head 17, the change in the data transmitted after the visual camera 3 encounters an obstacle can also be used to observe the reaction speed of the visual camera 3 to the sudden obstacle.

[0036] The above advantages are as follows: in this way, the hydraulic pressure change brought by the energy storage piston plate 15 can be used to store elastic force in the energy storage spring 18, so that the impact column head 17 can be pushed out to impact the visual camera 3, simulating the possible collision of the visual camera 3, and ensuring that the impact strength of the subsequently assembled visual camera 3 is qualified;

[0037] The top of the test platform 1 is connected to a main bevel gear ring 21 through a driving motor, and multiple auxiliary bevel gears 22 are meshed and connected to the outside of the main bevel gear ring 21. The ends of the auxiliary bevel gears 22 are connected to electromagnetic simulation coils 25 through rotational displacement components.

[0038] Further, the rotational displacement assembly is composed of a threaded rod 23 and a threaded sleeve 24, the outer wall of the threaded rod 23 is threadedly connected to the inner wall of the threaded sleeve 24, the end of the threaded rod 23 is fixedly connected to the end of the secondary bevel gear 22, the threaded rod 23 is rotatably connected to the top of the detection platform 1 through a support plate, the outer wall of the threaded sleeve 24 is fixedly connected to the inner wall of the electromagnetic simulation coil 25, the outer wall of the electromagnetic simulation coil 25 is fixedly connected to two mutually symmetrical T-shaped sliders 26, and the T-shaped slider 26 is slidably connected to the top of the detection platform 1 through a T-shaped slide rail 27;

[0039] It should be noted that: starting the driving motor at the bottom of the detection platform 1 drives the main bevel gear ring 21 to rotate. The rotation of the main bevel gear ring 21 will drive multiple meshing secondary bevel gears 22 to rotate synchronously. The rotation of the secondary bevel gear 22 will drive the threaded rod 23 to rotate, so that the threaded sleeve 24 is screwed into and moved on the rotating threaded rod 23. The movement of the threaded sleeve 24 will drive the electromagnetic simulation coil 25 to move together. The electromagnetic simulation coil 25 slides in the T-shaped slide rail 27 through the T-shaped sliders 26 on both sides, which is convenient for more stable movement and avoids deflection caused by thread friction between the threaded rod 23 and the threaded sleeve 24, ensuring that the electromagnetic interference direction simulated by the electromagnetic simulation coil 25 is stable. The movement of the electromagnetic simulation coil 25 on the threaded rod 23 will change the distance between the electromagnetic simulation coil 25 and the visual camera 3, which is convenient for simulating the working state that the visual camera 3 is constantly approaching or moving away from the electromagnetic interference source. The rotation direction of the threaded rod 23 is changed by changing the rotation direction of the main bevel gear ring 21, thereby changing the inward and outward movement of the electromagnetic simulation coil 25.

[0040] The above benefits are as follows: the reciprocating movement of the electromagnetic simulation coil 25 can be used to simulate the situation where the visual camera 3 is gradually moving away from or approaching the electromagnetic interference source in the working state, so that the detection process is more in line with the daily use of the visual camera 3, and the accuracy of the detection result is guaranteed;

[0041] When the present invention is in use, the visual camera 3 to be detected is placed on the mounting seat 5, and the existing clamping and fixing components are used for limiting installation. The visual camera 3 is connected to the power-on simulation seat 6 to connect the circuit, which is used to monitor the power-on and data transmission of the visual camera 3 during the subsequent detection process. Then, the hydraulic cylinder 4 is started to drive the visual camera 3 to move downward slowly through the mounting seat 5. The contraction of the hydraulic cylinder 4 will drive the regulating ring 7 to move downward together. The downward movement of the regulating ring 7 will drive multiple pressure plates 8 to move downward synchronously through the fixed rod. The downward movement of the pressure plate 8 will drive the pressurizing piston plate 10 to move downward through the piston pressure rod 9, and the liquid in the U-shaped tube 11 will be pressurized, so that the liquid in the U-shaped tube 11 is gradually pressed into the connecting tube 12, thereby hydraulically pressing the energy storage piston plate 15, and the energy storage piston plate 15 will stretch the reset spring 14 and drive the fixed end of the telescopic rod 16 to move;

[0042] During the downward movement of the pressure plate 8, the two limit hydraulic push rods 20 still maintain the contact limit on the impact column head 17, and the telescopic rod 16 is gradually compressed under the drive of the energy storage piston plate 15, and the energy storage spring 18 is compressed synchronously, so that the energy storage spring 18 continuously stores elastic force. After the visual camera 3 moves down to the set detection position and stops, the limit ring 19 will also limit the movement of the energy storage piston plate 15, and then the contact limit of the limit hydraulic push rod 20 on the impact column head 17 is removed, and the impact column head 17 is instantly rushed out under the action of the telescopic rod 16 and the energy storage spring 18, Impact detection is performed on different parts of the camera head 3 to simulate the collision conditions that the sweeping robot may encounter during operation. In the process of the impact column head 17 rushing out, the change in the data transmitted after the visual camera 3 encounters an obstacle can also be used to observe the reaction speed of the visual camera 3 to the sudden obstacle. In this way, the hydraulic change brought by the energy storage piston plate 15 can be used to allow the energy storage spring 18 to store elastic force, so that the impact column head 17 is rushed out to impact the visual camera 3, simulating the collision conditions that the visual camera 3 may be subjected to, and ensuring that the impact strength of the subsequently assembled visual camera 3 is qualified;

[0043] Start the driving motor at the bottom of the detection platform 1 to drive the main bevel gear ring 21 to rotate. The rotation of the main bevel gear ring 21 will drive multiple meshing secondary bevel gears 22 to rotate synchronously. The rotation of the secondary bevel gear 22 will drive the threaded rod 23 to rotate, so that the threaded sleeve 24 is screwed into and moved on the rotating threaded rod 23. The movement of the threaded sleeve 24 will drive the electromagnetic simulation coil 25 to move together, which will change the distance between the electromagnetic simulation coil 25 and the visual camera 3, so as to simulate the working state in which the visual camera 3 is constantly approaching or moving away from the electromagnetic interference source. The rotation direction of the main bevel gear ring 21 is changed to change the rotation direction of the threaded rod 23, and then the inward and outward movement of the electromagnetic simulation coil 25 is changed. In this way, the reciprocating movement of the electromagnetic simulation coil 25 can be used to simulate the situation in which the visual camera 3 is gradually moving away from or approaching the electromagnetic interference source in the working state, so that the detection process is more in line with the daily use of the visual camera 3, and the accuracy of the detection result is guaranteed.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A camera reliability testing device for smart home use, comprising a testing platform (1) and a testing ring cover (2) for testing a visual camera (3), characterized in that: The top of the detection platform (1) is connected to a mounting seat (5) via a hydraulic cylinder (4); a regulating ring (7) is fixedly connected to the outer wall of the output end of the hydraulic cylinder (4); the outer wall of the regulating ring (7) is fixedly connected to a pressure plate (8) via a plurality of fixing rods; the bottom end of the pressure plate (8) is connected to a U-shaped tube (11) via two piston assemblies; the lower side wall of the U-shaped tube (11) is connected to a connecting tube (12); the inner side wall of the upper pipe of the connecting tube (12) is fixedly connected to a mesh plate (13); the end of the mesh plate (13) is connected to an energy storage piston plate (15) via a return spring (14); the energy storage piston plate (15) is connected to an impact column head (17) for simulating a collision with a visual camera (3) via an energy storage assembly; The top of the detection platform (1) is rotatably connected to a main bevel gear ring (21) via a driving motor, the outer side of the main bevel gear ring (21) is meshingly connected to a plurality of auxiliary bevel gears (22), and the ends of the auxiliary bevel gears (22) are connected to electromagnetic simulation coils (25) via rotational displacement components; The top of the detection platform (1) is fixedly connected to the bottom of the detection ring cover (2); a plurality of arc-shaped holes for the electromagnetic simulation coil (25) to pass through are arranged in an array on the side wall of the detection ring cover (2); the top of the detection platform (1) is fixedly connected to the bottom of the hydraulic cylinder (4); the output end of the hydraulic cylinder (4) is fixedly connected to an energized simulation seat (6) for energizing the visual camera (3) through a mounting seat (5); the piston assembly is composed of a piston rod (9) and a pressurizing piston plate (10); the bottom end of the pressure plate (8) is fixedly connected to the tops of the two pressurizing piston plates (10) through two piston rods (9); the side walls of the two pressurizing piston plates (10) are respectively slidably connected to the inner side walls of the two ends of the U-shaped tube (11); the end of the mesh plate (13) is connected to the energy storage piston plate (15) through a reset spring (14). ) is fixedly connected at one end, the side wall of the energy storage piston plate (15) is slidably connected to the inner wall of the connecting pipe (12), the U-shaped tube (11) and the connecting pipe (12) are connected to each other, and liquid is filled between the two pressurizing piston plates (10) and the energy storage piston plate (15), the energy storage assembly is composed of a telescopic rod (16) and an energy storage spring (18), the other end of the energy storage piston plate (15) is fixedly connected to the end of the impact column head (17) through the telescopic rod (16), the energy storage spring (18) is sleeved on the outer wall of the telescopic rod (16), the inner wall of the upper pipe of the connecting pipe (12) is fixedly connected to a limit ring (19), the top of the pressure plate (8) is fixedly connected to two limit hydraulic push rods (20), and the outer wall of the connecting pipe (12) is fixedly connected to the inner wall of the detection ring cover (2) through a fixed plate.

2. A smart home camera reliability detection device according to claim 1, characterized in that: The rotational displacement assembly is composed of a threaded rod (23) and a threaded sleeve (24); the outer wall of the threaded rod (23) is threadedly connected to the inner wall of the threaded sleeve (24); the end of the threaded rod (23) is fixedly connected to the end of the secondary bevel gear (22); and the threaded rod (23) is rotationally connected to the top of the detection platform (1) via a support plate.

3. A smart home camera reliability detection device according to claim 2, characterized in that: The outer wall of the threaded sleeve (24) is fixedly connected to the inner wall of the electromagnetic simulation coil (25), and the outer wall of the electromagnetic simulation coil (25) is fixedly connected to two mutually symmetrical T-shaped sliders (26), and the T-shaped sliders (26) are slidably connected to the top of the detection platform (1) via a T-shaped slide rail (27).

Citation Information

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