Quality inspection device for monitoring lens processing

Abstract

The utility model discloses a quality inspection device for monitoring lens processing, which comprises a box body, supporting legs are arranged on two sides of the bottom end of the box body, a bottom plate is arranged at the top end of the box body, a hydraulic cylinder is arranged in the middle of a support, a telescopic push rod is arranged on one side of the hydraulic cylinder, and a servo motor is arranged on one side of the telescopic push rod. And a rotating shaft is mounted on one side of the servo motor. The hydraulic cylinders are installed on the two sides of the support, the hydraulic cylinders work to drive the telescopic push rods to stretch out and draw back, the telescopic push rods stretch out and draw back to drive the limiting plates to move, the monitoring lens can be clamped between the two limiting plates when the two limiting plates move, and the monitoring lens can be limited and fixed through the limiting plates; and meanwhile, the servo motor works to drive the rotating shaft to rotate, and after the monitoring lens is limited by the limiting plate, the direction of the monitoring lens can be adjusted through rotation of the limiting plate, so that the purpose that the monitoring lens is conveniently limited by the quality inspection device for monitoring lens machining is achieved.

Description

Technical Field

[0001] This utility model relates to the field of surveillance lens processing technology, and in particular to a quality inspection device for surveillance lens processing. Background Technology

[0002] A surveillance lens refers to the lens of a surveillance camera. Its main function is to present the light image of the observed target onto the camera's sensor, completing the optical imaging process of the object. Surveillance lenses combine optical components of different shapes and media to change the transmission direction of light, which is then received by the receiving device. Since a surveillance camera is just a single video capture device, the pixel count and resolution of its lens are higher than those of a computer's video camera, but not as high as those of a professional digital camera or DV. During the processing of surveillance lenses, quality inspection is required on the processed lenses. This requires a quality inspection device for surveillance lens processing.

[0003] To address this, Chinese patent application CN218066963U discloses a quality inspection device for optical lens processing, comprising an inspection box. An inspection head is mounted on the inner top wall of the inspection box, a fixing component is located below the inspection head on the rear side of the inner wall of the inspection box, a sponge pad is located below the fixing component on the inner bottom wall of the inspection box, and a door is located on the front side of the inner wall of the inspection box. This quality inspection device for optical lens processing allows air in the inspection box to be discharged outwards through vents by closing the door and starting a fan. A filter purifies the air in the inspection box, preventing dust and other debris from affecting the accuracy of optical lens inspection. Rotating two handwheels moves two positioning blocks in opposite directions, releasing the positional restriction on the filter. The filter can then be easily removed for cleaning using a handle. The process is simple and convenient.

[0004] 1. The aforementioned quality inspection equipment for optical lens processing proposes to move two positioning blocks in opposite directions by rotating two handwheels, thereby releasing the position restriction on the filter. At this time, the filter can be removed for cleaning by pulling the handle, which is simple and convenient. However, when inspecting surveillance lenses, it is necessary to limit the position of the surveillance lens to prevent the surveillance lens from shifting during inspection.

[0005] 2. When using a reflector, it is easy for the reflector to shift, so it is necessary to prevent the reflector from shifting during use. Utility Model Content

[0006] The purpose of this invention is to provide a quality inspection device for the processing of surveillance lenses, in order to solve the shortcomings of existing quality inspection devices for the processing of surveillance lenses, which are difficult to limit the position of surveillance lenses and difficult to position the reflector.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a quality inspection device for processing surveillance lenses, including a housing;

[0008] Both sides of the bottom of the box are equipped with support legs, the top of the box is equipped with a base plate, the top of the base plate is equipped with a light-blocking plate, and the top of the base plate is equipped with a positioning structure.

[0009] A bracket is installed at the top of the base plate, and a telescopic structure is installed at the top of the bracket. An installation block is installed at the bottom of the telescopic structure, a threaded block is installed at the bottom of the installation block, and a lamp body is installed at the bottom of the threaded block. A limit structure is installed at the middle position of the bracket.

[0010] The limiting structure includes a hydraulic cylinder, a telescopic push rod, a servo motor, a rotating shaft, and a limiting plate. The hydraulic cylinder is installed in the middle of the bracket. A telescopic push rod is installed on one side of the hydraulic cylinder. A servo motor is installed on one side of the telescopic push rod, and a rotating shaft is installed on one side of the servo motor.

[0011] In use, the first and second telescopic rods form a sliding structure. The height of the bottom lamp body can be adjusted by extending and retracting the second telescopic rod. The second telescopic rod can be fixed by tightening the fixing screws. When the lamp body is working, it can emit light. The light can be transmitted through the lamp body to the light shield. The quality of the lens can be seen by observing the light on the light shield, and it can also be seen whether there are any gaps in the lens.

[0012] Furthermore, the positioning structure includes a fixing plate, a mounting plate, a threaded rod, and a positioning plate. The fixing plate is installed on the top of the base plate, the top of the fixing plate is provided with a mounting plate, the mounting plate has a threaded rod passing through the middle position, and the bottom of the threaded rod is installed with a positioning plate.

[0013] Furthermore, the outer side wall of the threaded rod is uniformly provided with external threads, and the inner side wall of the mounting plate is uniformly provided with internal threads that cooperate with the external threads. The threaded rod and the mounting plate are threadedly connected, and the rotation of the threaded rod can drive the threaded rod to rise and fall.

[0014] Furthermore, a limiting plate is installed on one side of the rotating shaft. The limiting plate is symmetrically distributed about the central axis of the base plate and can limit the movement of the monitoring lens.

[0015] Furthermore, the telescopic structure includes a first telescopic rod, a second telescopic rod, and a fixing screw. The first telescopic rod is installed at the top of the bracket, and a fixing screw is installed on one side of the first telescopic rod. The second telescopic rod is installed at the bottom of the first telescopic rod, and the lamp body can be raised and lowered by extending and retracting the telescopic rod.

[0016] Furthermore, a slider is provided at the top of the second telescopic rod, and a groove is provided at the bottom of the first telescopic rod. The second telescopic rod and the first telescopic rod form a sliding structure, and the second telescopic rod can slide inside the first telescopic rod.

[0017] Furthermore, the threaded block and the mounting block form a threaded connection, and the outer diameter of the threaded block is smaller than the inner diameter of the mounting block, allowing the lamp body to be replaced.

[0018] The quality inspection device for processing surveillance lenses provided by this utility model has the following advantages: the surveillance lens can be limited by the limiting plate to prevent it from shifting; the direction of the surveillance lens can be adjusted by rotating the surveillance lens through the operation of the servo motor; and the light-blocking plate can be limited by the positioning plate to prevent it from shifting.

[0019] By installing hydraulic cylinders on both sides of the bracket, the operation of the hydraulic cylinders can drive the telescopic push rod to extend and retract. The extension and retraction of the telescopic push rod will drive the limit plate to move. The movement of the two limit plates can clamp the monitoring lens in the middle, and the monitoring lens can be limited and fixed by the limit plate. At the same time, the operation of the servo motor can drive the rotating shaft to rotate. After the limit plate limits the monitoring lens, the rotation of the limit plate will adjust the direction of the monitoring lens. This achieves the purpose of the monitoring lens processing quality inspection device to facilitate the limitation of the monitoring lens.

[0020] By installing a fixing plate at the top of the base plate, and the mounting plate at the top of the fixing plate and the threaded rod forming a threaded connection, the rotation of the threaded rod will drive the threaded rod to rise and fall, and the rise and fall of the threaded rod will drive the positioning plate to rise and fall. The rise and fall of the positioning plate will clamp the light-blocking plate at the bottom, which can prevent the light-blocking plate from shifting. This achieves the purpose of facilitating the positioning of the light-blocking plate in the quality inspection device for monitoring lens processing. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a frontal cross-sectional view of the present invention.

[0023] Figure 3 For the present utility model Figure 2 Enlarged cross-sectional view of point A in the middle section;

[0024] Figure 4 This is a three-dimensional structural diagram of the positioning structure of this utility model;

[0025] Figure 5 This is a front view cross-sectional diagram of the limiting structure of this utility model.

[0026] The following are the annotations in the diagram: 1. Base plate; 2. Bracket; 3. Housing; 4. Support leg; 5. Light shield; 6. Positioning structure; 601. Fixing plate; 602. Mounting plate; 603. Threaded rod; 604. Positioning plate; 7. Limiting structure; 701. Hydraulic cylinder; 702. Telescopic push rod; 703. Servo motor; 704. Rotating shaft; 705. Limiting plate; 8. Telescopic structure; 801. First telescopic rod; 802. Second telescopic rod; 803. Fixing screw; 9. Mounting block; 10. Threaded block; 11. Lamp body. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 One embodiment of this utility model is a quality inspection device for processing surveillance lenses, comprising a housing 3.

[0029] Both sides of the bottom of the box 3 are equipped with support feet 4. The top of the box 3 is equipped with a base plate 1. The top of the base plate 1 is equipped with a light-blocking plate 5. The top of the base plate 1 is equipped with a positioning structure 6. The positioning structure 6 includes a fixing plate 601, a mounting plate 602, a threaded rod 603 and a positioning plate 604. The fixing plate 601 is installed on the top of the base plate 1. The mounting plate 602 is set on the top of the fixing plate 601. The threaded rod 603 passes through the middle of the mounting plate 602. External threads are evenly provided on the outer side wall of the threaded rod 603. Internal threads that cooperate with the external threads are evenly provided on the inner side wall of the mounting plate 602. The threaded rod 603 and the mounting plate 602 are threadedly connected. The bottom of the threaded rod 603 is equipped with a positioning plate 604.

[0030] See attached document Figure 1-2 and attached Figure 4 As shown, the mounting plate 602 at the top of the fixed plate 601 and the threaded rod 603 form a threaded connection. The rotation of the threaded rod 603 will cause the threaded rod 603 to rise and fall. The rise and fall of the threaded rod 603 will cause the positioning plate 604 to rise and fall. The rise and fall of the positioning plate 604 will clamp the light-blocking plate 5 at the bottom, which can prevent the light-blocking plate 5 from shifting. The light-blocking plate 5 can be limited and positioned by the four positioning plates 604.

[0031] A bracket 2 is installed at the top of the base plate 1, and a telescopic structure 8 is installed at the top of the bracket 2. The telescopic structure 8 includes a first telescopic rod 801, a second telescopic rod 802, and a fixing screw 803. The first telescopic rod 801 is installed at the top of the bracket 2, and a fixing screw 803 is installed on one side of the first telescopic rod 801. The second telescopic rod 802 is installed at the bottom of the first telescopic rod 801. A slider is provided at the top of the second telescopic rod 802, and a sliding groove is provided at the bottom of the first telescopic rod 801. The second telescopic rod 802 and the first telescopic rod 801 constitute a sliding structure.

[0032] See attached document Figure 1-3 As shown, the first telescopic rod 801 and the second telescopic rod 802 form a sliding structure. The height of the bottom lamp body 11 can be adjusted by extending and retracting the second telescopic rod 802. The second telescopic rod 802 can be fixed by tightening the fixing screw 803. When the lamp body 11 is working, it can emit light. The light transmitted through the lamp body 11 to the light-blocking plate 5 can be used to judge the quality of the lens and whether there are any gaps in the lens. The threaded block 10 and the mounting block 9 form a threaded connection. The lamp body 11 can be installed by tightening the threaded block 10.

[0033] The bottom end of the telescopic structure 8 is equipped with an installation block 9, and the bottom end of the installation block 9 is equipped with a threaded block 10. The threaded block 10 and the installation block 9 form a threaded connection, and the outer diameter of the threaded block 10 is smaller than the inner diameter of the installation block 9.

[0034] The bottom of the threaded block 10 is fitted with a lamp body 11, and a limit structure 7 is installed at the middle position of the bracket 2.

[0035] The limiting structure 7 includes a hydraulic cylinder 701, a telescopic push rod 702, a servo motor 703, a rotating shaft 704, and a limiting plate 705. The hydraulic cylinder 701 is installed in the middle position of the bracket 2. The telescopic push rod 702 is installed on one side of the hydraulic cylinder 701. The servo motor 703 is installed on one side of the telescopic push rod 702. The rotating shaft 704 is installed on one side of the servo motor 703. The limiting plate 705 is installed on one side of the rotating shaft 704. The limiting plate 705 is symmetrically distributed about the central axis of the base plate 1.

[0036] See attached document Figure 1-2 and attached Figure 5 As shown, the operation of hydraulic cylinder 701 can drive telescopic push rod 702 to extend and retract. The extension and retraction of telescopic push rod 702 will drive limit plate 705 to move. The movement of the two limit plates 705 can clamp the monitoring lens in the middle. The monitoring lens can be limited and fixed by the limit plates 705. At the same time, the operation of servo motor 703 can drive rotating shaft 704 to rotate. The rotation of rotating shaft 704 will drive limit plate 705 to rotate. After the limit plate 705 limits the monitoring lens, the rotation of limit plate 705 will adjust the direction of the monitoring lens.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quality inspection device for processing surveillance lenses, comprising a housing (3); Its features are: The bottom of the box (3) is equipped with support feet (4) on both sides, the top of the box (3) is equipped with a bottom plate (1), the top of the bottom plate (1) is equipped with a light shield (5), and the top of the bottom plate (1) is equipped with a positioning structure (6). A bracket (2) is installed at the top of the base plate (1), and a telescopic structure (8) is installed at the top of the bracket (2). An installation block (9) is installed at the bottom of the telescopic structure (8), a threaded block (10) is installed at the bottom of the installation block (9), and a lamp body (11) is installed at the bottom of the threaded block (10). A limit structure (7) is installed at the middle position of the bracket (2). The limiting structure (7) includes a hydraulic cylinder (701), a telescopic push rod (702), a servo motor (703), a rotating shaft (704), and a limiting plate (705). The hydraulic cylinder (701) is installed in the middle position of the bracket (2). A telescopic push rod (702) is installed on one side of the hydraulic cylinder (701), a servo motor (703) is installed on one side of the telescopic push rod (702), and a rotating shaft (704) is installed on one side of the servo motor (703).

2. The quality inspection device for monitoring lens processing according to claim 1, characterized in that: The positioning structure (6) includes a fixing plate (601), a mounting plate (602), a threaded rod (603), and a positioning plate (604). The fixing plate (601) is installed on the top of the base plate (1). The mounting plate (602) is provided on the top of the fixing plate (601). The threaded rod (603) passes through the middle of the mounting plate (602). The positioning plate (604) is installed at the bottom of the threaded rod (603).

3. The quality inspection device for monitoring lens processing according to claim 2, characterized in that: The threaded rod (603) has external threads uniformly arranged on its outer side wall, and the mounting plate (602) has internal threads uniformly arranged on its inner side wall that cooperate with the external threads. The threaded rod (603) and the mounting plate (602) are threadedly connected.

4. The quality inspection device for monitoring lens processing according to claim 1, characterized in that: A limiting plate (705) is installed on one side of the rotating shaft (704), and the limiting plate (705) is symmetrically distributed about the central axis of the base plate (1).

5. The quality inspection device for monitoring lens processing according to claim 1, characterized in that: The telescopic structure (8) includes a first telescopic rod (801), a second telescopic rod (802), and a fixing screw (803). The first telescopic rod (801) is installed at the top of the bracket (2), and a fixing screw (803) is installed on one side of the first telescopic rod (801). The second telescopic rod (802) is installed at the bottom of the first telescopic rod (801).

6. The quality inspection device for monitoring lens processing according to claim 5, characterized in that: The second telescopic rod (802) has a slider at its top end and the first telescopic rod (801) has a groove at its bottom end. The second telescopic rod (802) and the first telescopic rod (801) form a sliding structure.

7. The quality inspection device for monitoring lens processing according to claim 1, characterized in that: The threaded block (10) and the mounting block (9) form a threaded connection, wherein the outer diameter of the threaded block (10) is smaller than the inner diameter of the mounting block (9).

Images