Displacement adjusting structure of optical lens

Abstract

The utility model discloses a displacement adjusting structure of an optical lens, and relates to the technical field of optical lenses, in particular to the displacement adjusting structure of the optical lens, which comprises a working table, a controller is arranged on the left side of the working table, a lead screw is rotatably connected in the working table through a bearing, and a turntable is arranged at one end of the lead screw. The outer surface of the lead screw is in transmission connection with an L-shaped protection box, scales are arranged on the left side of the L-shaped protection box, a motor is arranged in the L-shaped protection box, the output end of the motor is provided with a reciprocating lead screw, and the outer surface of the reciprocating lead screw is in transmission connection with a threaded sliding block. According to the displacement adjusting structure of the optical lens, through the arrangement of the rotating disc, the L-shaped protection box, the pointer, the fixed box, the movable plate, the lead screw, the second clamping groove, the guide rod, the reciprocating lead screw, the threaded sliding block, the motor, the stop lever, the connecting plate and the fourth clamping groove, the displacement adjusting structure of the optical lens has the effect of facilitating displacement adjustment of the optical lens.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lenses, in particular to a displacement adjustment structure of an optical lens. Background Art

[0002] Optical lenses are lenses made of optical glass. The definition of optical glass is: glass with specific requirements for optical properties such as refractive index, dispersion, transmittance, spectral transmittance and light absorption, and with uniform optical properties. It can change the propagation direction of light and the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass in a narrow sense refers to colorless optical glass; optical glass in a broad sense also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optical glass and photochromic glass.

[0003] The existing displacement adjustment structure of the optical lens can only move the lens left and right, up and down, or front and back, up and down during use. It is not convenient to move the lens in the three directions of left and right, front and back, up and down, and it is not convenient to replace the optical lens or adjust the tilt angle of the optical lens. There is a displacement adjustment structure of the optical lens to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a displacement adjustment structure of an optical lens, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a displacement adjustment structure of an optical lens, comprising a workbench, a controller is arranged on the left side of the workbench, a lead screw is rotatably connected to the inside of the workbench through a bearing, a turntable is arranged at one end of the lead screw, a transmission link is connected to an L-shaped protective box on the outer surface of the lead screw, a scale is arranged on the left side of the L-shaped protective box, a motor is arranged inside the L-shaped protective box, a reciprocating lead screw is arranged at the output end of the motor, a threaded slider is transmission-connected to the outer surface of the reciprocating lead screw, a movable plate is arranged on the outer surface of the threaded slider, a slide groove is provided inside the movable plate, a fixed box is clamped inside the slide groove, a pull rod is arranged inside the fixed box, a spring is arranged on the outer surface of the pull rod, a push plate is arranged at one end of the spring, an arc plate is arranged at the other end of the push plate, a first clamping groove is provided on the inner wall of the fixed box, and the push plate is clamped inside the first clamping groove.

[0008] Optionally, the inner bottom wall of the workbench is provided with a second slot, and the bottom of the L-shaped protective box is snapped into the second slot.

[0009] Optionally, a through hole is opened inside the movable plate, a guide rod adapted to the diameter of the through hole is arranged inside the through hole, and the guide rod is arranged inside the L-shaped protective box.

[0010] Optionally, the other end of the spring is arranged on the inner wall of the fixing box, and the number of the pull rod, spring, push plate and arc plate are two each, which are distributed inside the fixing box with the center line of the fixing box as the center of symmetry.

[0011] Optionally, first fixing rods are provided on both sides of the fixing box, one side of the first fixing rod is rotatably connected to a first slider via a bearing, one side of the other first fixing rod is provided with a second slider, and the outer surface of the other first fixing rod is sleeved with a first gear.

[0012] Optionally, the interior of the second sliding block is rotatably connected to a rotating rod via a bearing, and a second gear is provided on the outer surface of the rotating rod, and the second gear is meshed with the first gear.

[0013] Optionally, a spring sheet is provided on one side of the second slider, a second fixing rod is provided on the side of the second slider with the spring sheet, a connecting plate is sleeved on the outer surface of the second fixing rod, a third slot is provided inside the connecting plate, and a blocking rod is provided inside the movable plate.

[0014] Optionally, a fourth slot is provided inside the movable plate, the blocking rod is stuck in the fourth slot, and a pointer is provided on one side of the movable plate.

[0015] (III) Beneficial effects

[0016] The utility model provides a displacement adjustment structure of an optical lens, which has the following beneficial effects:

[0017] 1. The displacement adjustment structure of the optical lens has the effect of facilitating the displacement adjustment of the optical lens through the arrangement of a turntable, an L-shaped protective box, a pointer, a fixed box, a movable plate, a lead screw, a second slot, a guide rod, a reciprocating lead screw, a threaded slider, a motor, a baffle, a connecting plate and a fourth slot.

[0018] 2. The displacement adjustment structure of the optical lens, through the arrangement of the rotating rod, the second slider, the spring sheet, the second fixed rod, the second gear, the first gear, the first slot, the pull rod, the spring, the push plate, the arc plate and the first slider, enables the displacement adjustment structure of the optical lens to adjust the optical lens to a suitable angle and facilitate the installation and disassembly of the optical lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2It is a structural schematic diagram of a cross-sectional view of a workbench and an L-shaped protective box of the utility model;

[0021] Figure 3 For this utility model Figure 2 A is a schematic diagram of the structure of the enlarged view of the middle A;

[0022] Figure 4 This is a schematic structural diagram of the L-shaped protection box and the movable plate cross-sectional view of the utility model;

[0023] Figure 5 For this utility model Figure 4 A schematic diagram of the structure of the enlarged view of B;

[0024] Figure 6 It is a structural schematic diagram of the top view of the movable plate of the utility model;

[0025] Figure 7 For this utility model Figure 6 Schematic diagram of the structure of the enlarged view of C.

[0026] In the figure: 1. workbench; 2. controller; 3. turntable; 4. L-shaped protective box; 5. pointer; 6. fixed box; 7. moving plate; 8. screw; 9. second slot; 10. guide rod; 11. reciprocating screw; 12. threaded slider; 13. motor; 14. stop rod; 15. connecting plate; 16. fourth slot; 17. rotating rod; 18. second slider; 19. spring sheet; 20. first fixed rod; 21. second gear; 22. first gear; 23. first slot; 24. pull rod; 25. spring; 26. push plate; 27. arc plate; 28. first slider; 29. ​​third slot. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0028] Example 1

[0029] A displacement adjustment structure for an optical lens comprises a workbench 1, a controller 2 is arranged on the left side of the workbench 1, a lead screw 8 is rotatably connected to the workbench 1 through a bearing, a turntable 3 is arranged at one end of the lead screw 8, an L-shaped protective box 4 is transmission-linked to the outer surface of the lead screw 8, a scale is arranged on the left side of the L-shaped protective box 4, a motor 13 is arranged inside the L-shaped protective box 4, a reciprocating lead screw 11 is arranged at the output end of the motor 13, a threaded slider 12 is transmission-connected to the outer surface of the reciprocating lead screw 11, a movable plate 7 is arranged on the outer surface of the threaded slider 12, a slide groove is arranged inside the movable plate 7, a fixing box 6 is clamped inside the slide groove, and a bottom wall of the workbench 1 is arranged There is a second card slot 9, the bottom of the L-shaped protective box 4 is clamped in the second card slot 9, a through hole is opened inside the movable plate 7, a guide rod 10 adapted to the diameter of the through hole is arranged inside the through hole, the guide rod 10 is arranged inside the L-shaped protective box 4, a spring sheet 19 is arranged on one side of the second slider 18, a second fixing rod is arranged on the side where the spring sheet 19 of the second slider 18 is arranged, a connecting plate 15 is sleeved on the outer surface of the second fixing rod, a third card slot 29 is opened inside the connecting plate 15, a blocking rod 14 is arranged inside the movable plate 7, a fourth card slot 16 is arranged inside the movable plate 7, the blocking rod 14 is clamped in the fourth card slot 16, and a pointer 5 is arranged on one side of the movable plate 7.

[0030] In order to realize the displacement adjustment structure of the optical lens, the optical lens displacement adjustment structure is convenient. Figure 1-5As shown, the present application adopts the following structure, through the cooperation of the turntable 3, L-shaped protective box 4, pointer 5, fixed box 6, movable plate 7, screw 8, second card slot 9, guide rod 10, reciprocating screw 11, threaded slider 12, motor 13, blocking rod 14, connecting plate 15 and fourth card slot 16, during use, when the lens is to be moved left and right, the staff can drive the screw 8 by rotating the turntable 3, and the screw 8 rotates and drives the L-shaped protective box 4 connected to the surface of the screw 8 to rotate, so that the L-shaped protective box 4 moves left or right with the lens along the direction of the second card slot 9, and when the lens is to be moved up and down, the motor 13 is started by the controller 2, and the output end of the motor 13 drives the reciprocating screw 11, and the reciprocating screw 11 drives the threaded slider 12, movable plate 7 and the lens to move up and down, and the height of the lens is adjusted according to the test requirements and the scale pointed by the pointer 5, so that the movable plate 7 moves up or down along the direction of the guide rod 10, and when the lens is to be moved forward, the fixed box 6 is pushed, and the fixed box 6 is The first fixing rod 20, the first slider 28 and the second slider 18 are driven to move along the direction of the slide slot. When the second slider 18 moves, the spring sheet 19, the connecting plate 15 and the blocking rod 14 are driven at the same time. The blocking rod 14 moves along the fourth card slot 16. After the position is determined, the blocking rod 14 is stuck in the fourth card slot 16 to fix the position of the second slider 18 to prevent the second slider 18, the fixing box 6 and the lens from moving backward. When moving backward, the fixing box 6 is first pushed to the front side of the fourth card slot 16, and the blocking rod 14 is locked in the fourth card slot 16. 4 is stuck to the front end of the fourth slot 16, so that the spring sheet 19 is stuck in the third slot 29 of the connecting plate 15, so that the blocking rod 14 is disengaged from the fourth slot 16, so that the fixing box 6 can move backward, and when the fixing rod 20 is stuck to the front end of the third slot 29, the spring sheet 19 is disengaged from the third slot 29, and when the fixing box 6 moves forward, the fixing rod 20 can be stuck in the fourth slot 16 again, thereby realizing that the displacement adjustment structure of the optical lens has the effect of facilitating the displacement adjustment of the optical lens.

[0031] Example 2

[0032] A displacement adjustment structure for an optical lens, wherein a pull rod 24 is provided inside a fixed box 6, a spring 25 is provided on the outer surface of the pull rod 24, a push plate 26 is provided at one end of the spring 25, and an arc plate 27 is provided at the other end of the push plate 26, a first card slot 23 is provided on the inner wall of the fixed box 6, the push plate 26 is clamped in the first card slot 23, and the other end of the spring 25 is provided on the inner wall of the fixed box 6, the number of the pull rod 24, the spring 25, the push plate 26 and the arc plate 27 are all two, and they are distributed inside the fixed box 6 with the center line of the fixed box 6 as the center of symmetry, and first fixed rods 20 are provided on both sides of the fixed box 6, one side of the first fixed rod 20 is rotatably connected to a first slider 28 through a bearing, and one side of the other first fixed rod 20 is provided with a second slider 18, and the outer surface of the other first fixed rod 20 is sleeved with a first gear 22, the interior of the second slider 18 is rotatably connected to a rotating rod 17 through a bearing, and the outer surface of the rotating rod 17 is provided with a second gear 21, and the second gear 21 is meshed with the first gear 22.

[0033] In order to realize the displacement adjustment structure of the optical lens, the optical lens can be adjusted to a suitable angle and the installation and removal of the optical lens can be facilitated. Figure 6-7 As shown, the present application adopts the following structure, through the cooperation of the rotating rod 17, the second slider 18, the spring sheet 19, the fixing rod 20, the second gear 21, the first gear 22, the first slot 23, the pull rod 24, the spring 25, the push plate 26, the arc plate 27 and the first slider 28, during use, when the inclination angle of the lens needs to be adjusted, the rotating rod 17 is rotated, and the rotating rod 17 rotates to drive the second gear 21, and the second gear 21 drives the first gear 22 meshing with the second gear 21, and the first gear 22 drives the fixing box 6 and the lens to rotate, and the number of teeth of the first gear 22 is greater than the number of teeth of the second gear 21, forming a reduction gear The wheel assembly makes it convenient for the user to make more subtle adjustments to the inclination angle of the lens. When the lens needs to be replaced, the pull rod 24 is pulled, and the pull rod 24 drives the push rod and the curved plate 27 to move along the first slot 23, and squeezes the spring 25, so that the lens clamped between the two curved plates 27 falls off, and the new lens is placed between the two curved plates 27. Then the pull rod 24 is released, and the spring 25 pushes the push rod and the curved plate 27. Under the action of the elastic force of the spring 25, the curved plate 27 clamps the new lens, thereby realizing the displacement adjustment structure of the optical lens, which has the effect of adjusting the optical lens to a suitable angle and facilitating the installation and removal of the optical lens.

[0034] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A displacement adjustment structure for an optical lens, comprising a workbench, characterized in that: A controller is provided on the left side of the workbench, and a lead screw is rotatably connected to the inside of the workbench through a bearing, a turntable is provided at one end of the lead screw, and an L-shaped protective box is transmission-linked on the outer surface of the lead screw, a scale is provided on the left side of the L-shaped protective box, a motor is provided inside the L-shaped protective box, a reciprocating lead screw is provided at the output end of the motor, a threaded slider is transmission-connected on the outer surface of the reciprocating lead screw, a movable plate is provided on the outer surface of the threaded slider, a slide groove is provided inside the movable plate, a fixed box is clamped inside the slide groove, a pull rod is provided inside the fixed box, a spring is provided on the outer surface of the pull rod, a push plate is provided at one end of the spring, and an arc plate is provided at the other end of the push plate, a first clamping groove is provided on the inner wall of the fixed box, and the push plate is clamped inside the first clamping groove.

2. The displacement adjustment structure of an optical lens according to claim 1, characterized in that: The inner bottom wall of the workbench is provided with a second slot, and the bottom of the L-shaped protection box is clipped into the second slot.

3. The displacement adjustment structure of an optical lens according to claim 1, characterized in that: A through hole is opened inside the movable plate, a guide rod adapted to the diameter of the through hole is arranged inside the through hole, and the guide rod is arranged inside the L-shaped protection box.

4. The displacement adjustment structure of an optical lens according to claim 1, characterized in that: The other end of the spring is arranged on the inner side wall of the fixing box. The number of the pull rod, the spring, the push plate and the arc plate are two each, which are distributed inside the fixing box with the center line of the fixing box as the symmetry center.

5. The displacement adjustment structure of an optical lens according to claim 1, characterized in that: The fixing box is provided with first fixing rods on both sides, one side of the first fixing rod is rotatably connected with a first slider via a bearing, one side of the other first fixing rod is provided with a second slider, and the outer surface of the other first fixing rod is sleeved with a first gear.

6. The displacement adjustment structure of an optical lens according to claim 5, characterized in that: The interior of the second sliding block is rotatably connected with a rotating rod via a bearing, and a second gear is disposed on the outer surface of the rotating rod, and the second gear is meshed with the first gear.

7. The displacement adjustment structure of an optical lens according to claim 5, characterized in that: A spring sheet is arranged on one side of the second slider, a second fixing rod is arranged on the side of the second slider with the spring sheet, a connecting plate is sleeved on the outer surface of the second fixing rod, a third slot is arranged inside the connecting plate, and a blocking rod is arranged inside the movable plate.

8. The displacement adjustment structure of an optical lens according to claim 1, characterized in that: A fourth slot is arranged inside the movable plate, the blocking rod is clamped in the fourth slot, and a pointer is arranged on one side of the movable plate.

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