Positioning adjusting device for optical lens detection

Abstract

The utility model discloses a positioning adjusting device for optical lens detection, which comprises a positioning bottom plate and a mounting shell, two groups of clamping plates are symmetrically arranged at the top of the mounting shell, and the two groups of clamping plates are in sliding connection with the upper surface of the mounting shell. The distance between the two sets of clamping plates can be adjusted through the adjusting assembly, so that the optical lens arranged at the top of the mounting shell can be clamped and positioned, the situation that the optical lens deviates or even falls off during subsequent detection is avoided, and the detection stability can be improved; the telescopic end of the electric push rod drives the second hinge seat to move up and down, so that the inclination angle of the mounting shell is adjusted, the inclination angle of the clamped and positioned optical lens can be finely adjusted, flexible adjustment is facilitated according to actual detection requirements, and the use flexibility of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens detection, in particular to a positioning and adjusting device for optical lens detection. Background Technique

[0002] In the optical field, especially in the manufacturing process of high-end optical instruments, precision optical components and photographic and video equipment, the detection of optical lenses is a crucial link. As the core component of the optical system, the quality of the lens directly affects the imaging effect and performance of the entire system. Therefore, accurate and reliable detection of optical lenses is the key to ensuring product quality and performance.

[0003] In the prior art, after positioning the optical lens to be detected, there are often problems with inconvenient angle adjustment, which greatly limits the flexibility and accuracy of the detection process. The positioning of optical lenses mainly relies on mechanical jigs. Although these devices can achieve basic positioning functions, it is particularly difficult to finely adjust or reposition the angle of the lens after positioning. The design of mechanical jigs often focuses on the clamping stability and ignores the convenience of angle adjustment. When the lens angle needs to be adjusted, it is necessary to disassemble the jig and reposition it, which is not only time-consuming and laborious but also may introduce additional errors. Therefore, we need to propose a positioning and adjusting device for optical lens detection. Content of the Utility Model

[0004] The purpose of the utility model is to provide a positioning and adjusting device for optical lens detection, aiming to solve the problem that after positioning the optical lens to be detected in the prior art, there are often inconvenient angle adjustments, which greatly limits the flexibility and accuracy of the detection process.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A positioning and adjusting device for optical lens detection includes a positioning base plate and a mounting shell. Two groups of clamping plates are symmetrically arranged at the top of the mounting shell. Both groups of clamping plates are slidably connected to the upper surface of the mounting shell. An adjusting component for adjusting the distance between the two groups of clamping plates is arranged inside the mounting shell. The two groups of clamping plates are respectively connected to two moving ends of the adjusting component. Four groups of power components for adjusting the tilt angle of the mounting shell are symmetrically arranged at the top of the positioning base plate. The power component includes a first hinge seat, the first hinge seat is installed at the top of the positioning base plate, the top end of the first hinge seat is connected with an electric push rod, and the top end of the telescopic end of the electric push rod is connected with a second hinge seat, and the second hinge seat is installed at the bottom of the mounting shell.

[0007] Preferably, the adjusting assembly includes a bidirectional lead screw, both ends of the bidirectional lead screw are rotatably installed on the inner walls of both sides of the installation shell, one end of the bidirectional lead screw penetrates through the installation shell and is connected to a driving motor, and two groups of moving blocks are symmetrically threadedly connected to the outer wall of the bidirectional lead screw.

[0008] Preferably, connecting rods are fixedly connected to both sides of the two groups of moving blocks respectively, and the bottom of the clamping plate is fixedly connected to the top of the connecting rod.

[0009] Preferably, limiting sliding grooves adapted to the connecting rods are respectively formed on the side walls of both sides of the installation shell, and the connecting rods are slidably connected to the inside of the limiting sliding grooves.

[0010] Preferably, the driving motor is fixedly installed on the side wall of one side of the installation shell, and one end of the output shaft of the driving motor is fixedly connected to one end of the bidirectional lead screw.

[0011] Preferably, the first hinge seat includes a U-shaped shell, the U-shaped shell is fixedly installed on the top of the positioning bottom plate, a rotating rod is rotatably installed on the inner walls of both sides of the U-shaped shell, a movable rod is fixedly connected to the top of the rotating rod, a fixed block is fixedly connected to the top of the movable rod, and the bottom of the electric push rod is fixedly connected to the top of the fixed block.

[0012] Preferably, it further includes two groups of anti-slip pads, and the two groups of anti-slip pads are respectively fixedly bonded to the opposite side walls of the two groups of clamping plates.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. By setting the cooperation of the installation shell, the clamping plate and the adjusting assembly, the adjusting assembly can adjust the distance between the two clamping plates, so as to clamp and position the optical lens placed on the top of the installation shell, avoiding deviation or even falling off during subsequent detection, which is beneficial to improving the detection stability.

[0015] 2. By setting the cooperation of the positioning bottom plate and the power assembly, the telescopic end of the electric push rod drives the second hinge seat to move up and down, so as to achieve the effect of adjusting the inclination angle of the installation shell, thereby finely adjusting the inclination angle of the clamped and positioned optical lens, which is convenient for flexible adjustment according to actual detection needs, and is beneficial to further improving the use flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the present utility model;

[0017] Figure 2 is a structural schematic diagram of the installation shell, the clamping plate and the adjusting assembly of the present utility model;

[0018] Figure 3 This is a schematic structural diagram of the power component of the present utility model.

[0019] In the figure: 1, positioning base plate; 2, mounting shell; 3, clamping plate; 4, adjusting component; 401, bidirectional lead screw; 402, driving motor; 403, moving block; 5, power component; 501, first hinge seat; 5011, U-shaped shell; 5012, rotating rod; 5013, movable rod; 5014, fixed block; 502, electric push rod; 503, second hinge seat; 6, connecting rod; 7, limiting chute; 8, anti-slip pad. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-3 , the present utility model provides a technical solution:

[0022] An optical lens detection positioning and adjusting device includes a positioning base plate 1 and a mounting shell 2. Two groups of clamping plates 3 are symmetrically arranged at the top of the mounting shell 2. Both groups of clamping plates 3 are slidably connected to the upper surface of the mounting shell 2. An adjusting component 4 for adjusting the distance between the two groups of clamping plates 3 is arranged inside the mounting shell 2. The two groups of clamping plates 3 are respectively connected to the two moving ends of the adjusting component 4. By setting the cooperation of the mounting shell 2, the clamping plates 3 and the adjusting component 4, the adjusting component 4 can adjust the distance between the two groups of clamping plates 3, thereby clamping and positioning the optical lens placed on the top of the mounting shell 2, avoiding deviation or even falling off during subsequent detection, and being beneficial to improving the detection stability;

[0023] Four groups of power components 5 for adjusting the inclination angle of the mounting shell 2 are symmetrically arranged at the top of the positioning base plate 1. The power component 5 includes a first hinge seat 501. The first hinge seat 501 is installed on the top of the positioning base plate 1. The top end of the first hinge seat 501 is connected to an electric push rod 502. The top end of the telescopic end of the electric push rod 502 is connected to a second hinge seat 503. The second hinge seat 503 is installed at the bottom of the mounting shell 2. By setting the cooperation of the positioning base plate 1 and the power component 5, the telescopic end of the electric push rod 502 drives the second hinge seat 503 to move up and down, thereby realizing the effect of adjusting the inclination angle of the mounting shell 2, and thus the inclination angle of the clamped and positioned optical lens can be finely adjusted, which is convenient for flexible adjustment according to actual detection needs and is beneficial to further improving the flexibility of the device;

[0024] By adopting the above cases, such as Figures 1-2 As shown, the adjusting component 4 includes a bidirectional lead screw 401. The two ends of the bidirectional lead screw 401 are respectively rotatably installed on the inner walls of both sides of the installation shell 2. One end of the bidirectional lead screw 401 penetrates through the installation shell 2 and is connected with a driving motor 402. Two groups of moving blocks 403 are symmetrically threadedly connected to the outer wall of the bidirectional lead screw 401;

[0025] Furthermore, as Figures 1-2 As shown, connecting rods 6 are respectively fixedly connected to both sides of the two groups of moving blocks 403. The connecting rods 6 serve as the moving ends of the adjusting component 4. The bottom of the clamping plate 3 is fixedly connected to the top of the connecting rod 6. By the output shaft of the driving motor 402, the bidirectional lead screw 401 can be driven to rotate forward or backward, so as to drive the two groups of moving blocks 403 to perform reciprocating motions along the axial direction of the bidirectional lead screw 401, thereby achieving the effect of adjusting the distance between the two clamping plates 3 through the connecting rods 6, and further clamping and positioning the optical lens placed on the upper surface of the installation shell 2;

[0026] Limiting sliding grooves 7 adapted to the connecting rods 6 are respectively opened on the side walls of both sides of the installation shell 2. The connecting rods 6 are slidably connected inside the limiting sliding grooves 7. By providing the limiting sliding grooves 7, the function of limiting the connecting rods 6 is achieved, which can make the movement process of the clamping plate 3 more stable and is beneficial to improving the use stability of the device;

[0027] The driving motor 402 is fixedly installed on one side wall of the installation shell 2. One end of the output shaft of the driving motor 402 is fixedly connected to one end of the bidirectional lead screw 401. The driving motor 402 is set as a forward and reverse stepping motor;

[0028] The first hinge seat 501 includes a U-shaped shell 5011. The U-shaped shell 5011 is fixedly installed on the top of the positioning bottom plate 1. Rotating rods 5012 are rotatably installed on the inner walls of both sides of the U-shaped shell 5011. A movable rod 5013 is fixedly connected to the top of the rotating rod 5012. A fixed block 5014 is fixedly connected to the top of the movable rod 5013. The bottom of the electric push rod 502 is fixedly connected to the top of the fixed block 5014. The structures of the first hinge seat 501 and the second hinge seat 503 are the same;

[0029] Two groups of anti-slip pads 8 are further included. The two groups of anti-slip pads 8 are respectively fixedly bonded to the opposite side walls of the two groups of clamping plates 3. By providing the anti-slip pads 8, the function of increasing the clamping stability of the optical lens is achieved.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning and adjusting device for optical lens detection, comprising a positioning bottom plate (1) and a mounting shell (2), characterized in that: On the top of the installation shell (2), there are two groups of clamping plates (3) symmetrically arranged. Both groups of clamping plates (3) are slidably connected to the upper surface of the installation shell (2). Inside the installation shell (2), there is an adjusting component (4) for adjusting the distance between the two groups of clamping plates (3). The two groups of clamping plates (3) are respectively connected to the two moving ends of the adjusting component (4). On the top of the positioning bottom plate (1), there are four groups of power components (5) symmetrically arranged for adjusting the inclination angle of the installation shell (2). The power component (5) includes a first hinge seat (501). The first hinge seat (501) is installed on the top of the positioning bottom plate (1). The top end of the first hinge seat (501) is connected to an electric push rod (502). The top end of the telescopic end of the electric push rod (502) is connected to a second hinge seat (503). The second hinge seat (503) is installed on the bottom of the installation shell (2).

2. The positioning and adjusting device for optical lens detection according to claim 1, characterized in that: The adjusting component (4) includes a bidirectional lead screw (401). The two ends of the bidirectional lead screw (401) are respectively rotatably installed on the inner walls of the two sides of the installation shell (2). One end of the bidirectional lead screw (401) penetrates through the installation shell (2) and is connected to a driving motor (402). On the outer wall of the bidirectional lead screw (401), there are two groups of moving blocks (403) symmetrically threadedly connected.

3. The positioning and adjusting device for optical lens detection according to claim 2, wherein: On both sides of the two groups of moving blocks (403), there are connecting rods (6) respectively fixed. The bottom of the clamping plate (3) is fixedly connected to the top of the connecting rod (6).

4. The positioning and adjusting device for optical lens detection according to claim 3, wherein: On the side walls of both sides of the installation shell (2), there are limiting sliding grooves (7) respectively opened and adapted to the connecting rods (6). The connecting rods (6) are slidably connected inside the limiting sliding grooves (7).

5. An optical lens detection positioning and adjusting device according to claim 4, characterized in that: The driving motor (402) is fixedly installed on the side wall of one side of the installation shell (2). One end of the output shaft of the driving motor (402) is fixedly connected to one end of the bidirectional lead screw (401).

6. The positioning and adjusting device for optical lens detection according to claim 1, characterized in that: The first hinge seat (501) includes a U-shaped shell (5011). The U-shaped shell (5011) is fixedly installed on the top of the positioning bottom plate (1). On the inner walls of both sides of the U-shaped shell (5011), there is a rotating rod (5012) rotatably installed. The top of the rotating rod (5012) is fixedly connected to a movable rod (5013). The top of the movable rod (5013) is fixedly connected to a fixed block (5014). The bottom of the electric push rod (502) is fixedly connected to the top of the fixed block (5014).

7. The positioning and adjusting device for optical lens detection according to claim 1, wherein: There are also two groups of anti-slip pads (8). The two groups of anti-slip pads (8) are respectively fixedly bonded to the opposite side walls of the two groups of clamping plates (3).

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