Strength detection device for vehicle-mounted lens processing

By introducing a lead screw-driven and motor-controlled detection component into the vehicle-mounted lens strength detection device, multi-position and multi-point detection can be achieved, solving the problem that existing technologies can only perform single-point detection, and improving the accuracy and safety of the detection.

CN224137009UActive Publication Date: 2026-04-17JIAOZUO JINFENG OPTICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAOZUO JINFENG OPTICAL TECH CO LTD
Filing Date
2024-11-13
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing vehicle-mounted lens strength testing devices can only perform pressure tests on the central area, which cannot meet the needs of multi-location and multi-point testing, making them inconvenient to use.

Method used

The detection assembly is driven by the first and second lead screws inside the frame, combined with a motor and telescopic cylinder, to achieve multi-directional movement of the detection assembly and precise positioning of the pressing head. It is equipped with a camera to observe the cracking situation and collects fragments through the material drop hole.

Benefits of technology

It enables convenient multi-location and multi-point detection, results in more accurate test results, avoids personnel injury caused by flying debris, and improves detection efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lens strength detection equipment, and discloses a strength detection device for vehicle-mounted lens processing, which comprises a frame body, a first screw rod is arranged in the frame body, a detection assembly is arranged on the first screw rod, the detection assembly comprises a top plate, and a first fixed seat and a second fixed seat are arranged on the top plate. The first fixing seat is in threaded connection with the first lead screw, a first guide rod is slidably arranged on the second fixing seat, and the first motor is connected with the first lead screw; side plates are arranged below the top plate, a second lead screw is rotationally arranged between the side plates, a sliding block is arranged below the top plate and is in threaded connection with the second lead screw, and the output end of the second motor is connected with the second lead screw. A supporting column and a telescopic air cylinder are sequentially connected below the sliding block, a pressing head is arranged below the telescopic air cylinder, and a workbench is arranged below the pressing head. According to the utility model, multi-point detection can be realized, the operation is convenient and fast, the practicability is strong, the test result is more accurate, broken lenses are collected, and personal injury caused by scattering of the lenses is avoided.
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Description

Technical Field

[0001] This utility model relates to the technical field of lens strength testing equipment, and in particular to a strength testing device for vehicle lens processing. Background Technology

[0002] The widespread adoption of reversing camera technology has led to an increasing demand for automotive lenses, with higher requirements for their quality. Therefore, strength testing is necessary during the manufacturing process.

[0003] The existing application publication number CN215811561U discloses a strength testing device for automotive lens processing, including a work box. The top center of the work box is fixedly connected to the top of a hydraulic cylinder. The drive end of the hydraulic cylinder is fixedly connected to the top of a moving plate. The bottom center of the moving plate is fixedly connected to the top of a fixed plate. Both sides of the bottom of the work box are fixedly connected to the top of a fixed base. The bottom of the fixed groove is located at the bottom of the base. The top center of the base is fixedly connected to the bottom of a pressure testing device. The top of the pressure testing device is fixedly connected to the bottom of a pressure plate. In this invention, the automotive lens is tested using a pressing head, an electric suction cup, and a pressure testing device, and the data is displayed on a screen. This testing and recording method is not only accurate but also convenient and simple to operate, saving time and improving work efficiency.

[0004] However, this solution still has shortcomings. In actual use, due to the limitations of the overall device, the pressing head can only perform pressure tests on the central area of ​​the vehicle lens, which cannot meet the needs of multi-location and multi-point testing, making it inconvenient to use.

[0005] Therefore, it is necessary to provide a strength testing device for automotive lens processing to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a strength testing device for vehicle-mounted lens processing.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a strength testing device for vehicle lens processing, comprising a frame, a first lead screw rotatably mounted inside the frame, a testing component mounted on the first lead screw, the testing component comprising a top plate, a first fixed seat and a second fixed seat respectively connected to the upper left and right sides of the top plate, the first fixed seat being threadedly connected to the first lead screw, a first guide rod slidably mounted on the second fixed seat, the first guide rod and the first lead screw being placed parallel to each other, the first guide rod being fixedly connected to the frame, a first motor being connected to the outside of the frame, the output end of the first motor extending into the frame and connected to the first lead screw; side plates are respectively connected to the lower left and right sides of the top plate, a second lead screw rotatably mounted between the two side plates, a slider is provided below the top plate, the slider being threadedly connected to the second lead screw, a second motor is fixedly connected to one side plate, the output end of the second motor being connected to the second lead screw; a support column and a telescopic cylinder are sequentially connected below the slider, a pressing head is connected to the output end of the telescopic cylinder, and a worktable is provided below the pressing head.

[0008] Preferably, a box is provided below the workbench, a drawer is provided on one side of the box, and a material drop hole is provided in the center of the workbench.

[0009] Preferably, two second guide rods are provided between the two side plates. The two second guide rods are located below the second lead screw, and the two second guide rods are slidably connected to the slider.

[0010] Preferably, a camera is provided on the top inner side of the frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] I. In this utility model, the first motor controls the first lead screw to rotate, thereby driving the detection component to move horizontally; at the same time, the second motor controls the second lead screw to rotate, thereby controlling the telescopic cylinder and the pressing head to move longitudinally. Different detection points can be selected according to needs, making it convenient to operate and highly practical.

[0013] Second, in this utility model, the telescopic cylinder drives the pressing head to move downward to test the strength of the lens. The dropping hole ensures that the area below the lens testing area is suspended, which facilitates the application of pressure by the telescopic cylinder and the pressing head, resulting in more accurate test results. Furthermore, the dropping hole is used to collect broken lenses, which is more convenient.

[0014] Third, in this utility model, when conducting strength testing, the cracking of the vehicle-mounted lens is observed through a camera to prevent the lens from flying off and causing personal injury. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a structural diagram of the detection component described in this utility model.

[0017] In the diagram: 1-Frame; 2-First lead screw; 3-First motor; 4-Workbench; 5-Top plate; 6-Side plate; 7-Second lead screw; 8-First fixed seat; 9-Second guide rod; 10-Slider; 11-Support column; 12-Telescopic cylinder; 13-Pressing head; 14-Second motor; 15-Second fixed seat; 16-Camera; 17-Box; 18-Drawer. Detailed Implementation

[0018] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0019] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0021] Please see Figures 1-2This utility model provides an embodiment: a strength testing device for vehicle lens processing, including a frame 1, a first lead screw 2 rotatably disposed inside the frame 1, a testing component disposed on the first lead screw 2, the testing component including a top plate 5, a first fixed seat 8 and a second fixed seat 15 respectively connected to the left and right sides above the top plate 5, the first fixed seat 8 and the first lead screw 2 are threadedly connected, a first guide rod is slidably disposed on the second fixed seat 15, the first guide rod and the first lead screw 2 are placed parallel to each other, the first guide rod is fixedly connected to the frame 1, a first motor 3 is connected to the outside of the frame 1, the output end of the first motor 3 extends into the frame 1 and is connected to the first lead screw 2;

[0022] Side plates 6 are connected to the lower left and right sides of the top plate 5 respectively. A second lead screw 7 is rotatably connected between the two side plates 6. A slider 10 is provided below the top plate 5. The slider 10 is threadedly connected to the second lead screw 7. A second motor 14 is fixedly connected to one side plate 6. The output end of the second motor 14 is connected to the second lead screw 7. Two second guide rods 9 are also provided between the two side plates 6. The two second guide rods 9 are located below the second lead screw 7 and are slidably connected to the slider 10.

[0023] Below the slider 10, a support column 11 and a telescopic cylinder 12 are connected in sequence. The output end of the telescopic cylinder 12 is connected to a pressing head 13, and a worktable 4 is provided below the pressing head 13.

[0024] The first motor 3 controls the first lead screw 2 to rotate, thereby driving the detection component to move horizontally; at the same time, the second motor 14 controls the second lead screw 7 to rotate, thereby controlling the telescopic cylinder 12 and the pressing head 13 to move longitudinally. When the movement reaches the designated detection position, the telescopic cylinder 12 drives the pressing head 13 to move downward to perform strength detection on the lens.

[0025] Furthermore, a box 17 is provided below the workbench 4, a drawer 18 is provided on one side of the box 17, and a material discharge hole is provided in the center of the workbench 4.

[0026] The discharge hole ensures that the area below the lens inspection area is suspended, which facilitates the application of pressure by the telescopic cylinder 12 and the pressing head 13, resulting in more accurate test results. Broken lenses can also be collected through the discharge hole.

[0027] Furthermore, a camera 16 is installed on the top inner side of the frame 1. When conducting strength testing, the camera 16 is used to observe the cracking of the vehicle lens to prevent the lens from flying off and causing injury to people.

[0028] The working principle of this utility model is as follows: When using this utility model, the operator starts the first motor 3, which controls the first lead screw 2 to rotate, thereby driving the detection component to move horizontally; at the same time, the second motor 14 controls the second lead screw 7 to rotate, thereby controlling the telescopic cylinder 12 and the pressing head 13 to move longitudinally. When the movement reaches the designated detection position, the telescopic cylinder 12 drives the pressing head 13 to move downward to detect the strength of the lens, and the camera 16 observes the cracking of the vehicle lens.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A vehicle-mounted strength detection device for lens processing, comprising a frame body (1), characterized in that: The inside of the frame body (1) is rotationally provided with a first lead screw (2), and the first lead screw (2) is provided with a detection assembly, the detection assembly comprises a top plate (5), the left and right sides of the top plate (5) are respectively connected with a first fixed seat (8) and a second fixed seat (15), the first fixed seat (8) is threadedly connected with the first lead screw (2), the second fixed seat (15) is slidably provided with a first guide rod, the first guide rod and the first lead screw (2) are placed in parallel with each other, the first guide rod is fixedly connected with the frame body (1), and the frame body (1) is externally connected with a first motor (3), and the output end of the first motor (3) extends into the frame body (1) and is connected with the first lead screw (2); The left and right sides of the bottom of the top plate (5) are respectively connected with side plates (6), and a second lead screw (7) is rotationally arranged between the two side plates (6), the bottom of the top plate (5) is provided with a sliding block (10), the sliding block (10) is threadedly connected with the second lead screw (7), and a second motor (14) is fixedly connected to one side of the side plate (6), and the output end of the second motor (14) is connected with the second lead screw (7); The bottom of the sliding block (10) is sequentially connected with a supporting column (11) and a telescopic cylinder (12), the output end of the telescopic cylinder (12) is connected with a pressing head (13), and the bottom of the pressing head (13) is provided with a workbench (4).

2. The strength detection device for vehicle-mounted lens processing according to claim 1, characterized in that: The bottom of the workbench (4) is provided with a box body (17), one side of the box body (17) is provided with a drawer (18), and the center of the workbench (4) is provided with a blanking hole.

3. The strength detection device for vehicle-mounted lens processing according to claim 1, characterized in that: Two second guide rods (9) are further arranged between the two side plates (6), the two second guide rods (9) are located below the second lead screw (7), and the two second guide rods (9) are slidably connected with the sliding block (10).

4. The strength detection device for vehicle-mounted lens processing according to claim 1, characterized in that: The inside top of the frame body (1) is provided with a camera (16).