Optical wave plate optical axis marking device with adjusting function
The lifting and adjustment mechanism enables automated movement and light source adjustment of the optical waveplate axis marking device, solving the problems of inconvenient manual operation and difficult adjustment in the existing technology, and improving experimental efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANYANG WANJIE PHOTOELECTRICITY CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-01
AI Technical Summary
Existing optical waveplate axis marking devices require manual operation when moving the waveplate, resulting in poor stability, difficulty in controlling the adjustment speed, and the light source adjustment being limited to the lateral direction, which affects experimental effects and results.
An optical waveplate axis marking device was designed, which includes a lifting mechanism and an adjustment mechanism. The automatic movement of the waveplate and the up and down lifting of the light source are realized through the telescopic rod and the sliding sleeve. The stability and adjustment accuracy are improved by combining the limit block and the scale line.
It enables automated movement of waveplates and vertical adjustment of light sources, improving experimental efficiency and the stability of results while reducing the hassle and cost of manual operation.
Smart Images

Figure CN224190294U_ABST
Abstract
Description
An optical waveplate axis marking device with adjustment function Technical Field
[0001] This utility model relates to the field of optical technology, specifically to an optical waveplate optical axis marking device with adjustment function. Background Technology
[0002] Optics is an important branch of physics, primarily studying the behavior and properties of light, as well as its interaction with matter. In terms of research content, optics can be divided into geometrical optics and physical optics. Optical waveplates and optical axis marking devices are typically used in the study of optics.
[0003] A utility model patent with patent authorization announcement number CN201921359040.X discloses an optical waveplate optical axis marking device, including a base. Support rods are fixedly installed on both the left and right sides of the top of the base. Two fixing rods are fixedly installed on the top of the base, between the two support rods. This optical waveplate optical axis marking device, by incorporating a motor, rollers, and a transmission belt, allows the motor to rotate via an external power supply. The motor drives the rollers to rotate via the transmission belt. Because the rollers are located within a rolling groove, the moving rod, moving plate, and marking pen move left and right with the rollers as they rotate. An electric push rod then pushes the marking pen downwards, thereby marking the optical waveplate placed in the groove. This structure reduces the amount of manual labor required, as well as the associated costs, and improves the processing efficiency of the device.
[0004] Currently, optical waveplate axis marking devices typically involve manual movement when moving the waveplate. This manual movement is not only cumbersome but also lacks stability and makes it difficult to control the adjustment speed, thus affecting the optical experimental results. Furthermore, most existing light sources are horizontally adjustable and cannot achieve the effect of vertical adjustment, thereby affecting vertical experiments. Summary of the Invention
[0005] The purpose of this invention is to provide an optical waveplate axis marking device with adjustment function, which solves the problems of adjusting the waveplate and adjusting the light source.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an optical waveplate optical axis marking device with adjustment function, including a base, a slide rod fixedly connected to the right side of the base, a slide block fixedly connected to the right side of the slide rod, a vertical plate fixedly connected to the upper left side of the base, a lifting mechanism provided at the upper end of the base, and an adjustment mechanism provided on the slide rod.
[0007] Preferably, the lifting mechanism includes a first telescopic rod, the upper end of the base is fixedly connected to the first telescopic rod, the upper end of the first telescopic rod is fixedly connected to a connecting block, and the left side of the connecting block is fixedly connected to a limit block.
[0008] Preferably, the upright plate has a limiting groove, the limiting block is slidably connected to the inside of the limiting groove, and an anti-detachment block is fixedly connected to the left side of the limiting block, the anti-detachment block slidably contacting the left side of the upright plate.
[0009] Preferably, a scale line is fixedly connected to the front side of the upright plate, and a light source is fixedly connected to the right side of the connecting block. The light source is located at the upper end of the base.
[0010] Preferably, the adjusting mechanism includes a second telescopic rod, the lower left end of the slide block is fixedly connected to the second telescopic rod, the left side of the second telescopic rod is fixedly connected to a push block, the upper end of the push block is fixedly connected to a sliding sleeve, and the sliding sleeve is slidably sleeved on the slide rod.
[0011] Preferably, a top block is fixedly connected to the upper end of the sliding sleeve, a waveplate support frame is fixedly connected to the upper end of the top block, a waveplate is fixedly connected inside the waveplate support frame, and a marking line is fixedly connected to the front side of the sliding rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model connects a push block to a second telescopic rod, and the push block is connected to a sliding sleeve. The sliding sleeve is slidably fitted onto the slide rod, thereby facilitating the automatic left and right movement of the waveplate support frame, which in turn drives the waveplate to move left and right, avoiding the disadvantages of manual adjustment.
[0014] 2. This utility model connects the connecting block with the first telescopic rod, so that the connecting block can be easily raised and lowered by the first telescopic rod. The raising and lowering of the connecting block drives the light source to rise and fall, so that the light source achieves the effect of raising and lowering. Moreover, the light source is limited by the sliding connection between the limiting block and the limiting groove, which increases the stability of the installation. Attached Figure Description
[0015] Figure 1 is a three-dimensional view of the overall structure of this utility model;
[0016] Figure 2 is a three-dimensional view of the overall structure of this utility model;
[0017] Figure 3 is a partial cross-sectional view of the overall structure of this utility model;
[0018] Figure 4 is a partial three-dimensional view of the present invention.
[0019] In the diagram: 1. Base; 2. Slide rod; 3. Slide seat; 4. Upright plate; 5. Lifting mechanism; 6. Adjustment mechanism; 51. First telescopic rod; 52. Connecting block; 53. Limiting block; 54. Limiting groove; 55. Anti-detachment block; 56. Scale line; 57. Light source; 61. Second telescopic rod; 62. Push block; 63. Sliding sleeve; 64. Top block; 65. Wave plate support frame; 66. Wave plate; 67. Marking line. Detailed Implementation
[0020] 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.
[0021] Please refer to Figures 1, 2, 3, and 4. An optical waveplate axis marking device with adjustment function includes a base 1, a slide rod 2 fixedly connected to the right side of the base 1, a slide block 3 fixedly connected to the right side of the slide rod 2, a vertical plate 4 fixedly connected to the upper left side of the base 1, a lifting mechanism 5 provided at the upper end of the base 1, and an adjustment mechanism 6 provided at the slide rod 2. This technical solution improves upon the problems raised in the background art. Other technical problems of this technical solution are existing technologies, which will not be described in detail here.
[0022] Please refer to Figures 1, 2, 3, and 4. The lifting mechanism 5 includes a first telescopic rod 51. The first telescopic rod 51 is fixedly connected to the upper end of the base 1. A connecting block 52 is fixedly connected to the upper end of the first telescopic rod 51. A limiting block 53 is fixedly connected to the left side of the connecting block 52. A limiting groove 54 is opened in the upright plate 4. The limiting block 53 is slidably connected to the inside of the limiting groove 54. An anti-detachment block 55 is fixedly connected to the left side of the limiting block 53. The anti-detachment block 55 slidably contacts the left side of the upright plate 4. A scale line 56 is fixedly connected to the front side of the upright plate 4. A light source 57 is fixedly connected to the right side of the connecting block 52. The light source 57 is limited by the sliding connection between the limiting block 53 and the limiting groove 54, which increases the installation stability of the light source 57. The scale line 56 facilitates the up and down adjustment and limiting of the light source 57. The light source 57 is set at the upper end of the base 1.
[0023] Please refer to Figures 1, 2, and 3. The adjustment mechanism 6 includes a second telescopic rod 61. The lower left end of the slide block 3 is fixedly connected to the second telescopic rod 61. The left side of the second telescopic rod 61 is fixedly connected to a push block 62. The upper end of the push block 62 is fixedly connected to a sliding sleeve 63. The sliding sleeve 63 is slidably sleeved on the slide rod 2. The upper end of the sliding sleeve 63 is fixedly connected to a top block 64. The upper end of the top block 64 is fixedly connected to a waveplate support frame 65. A waveplate 66 is fixedly connected inside the waveplate support frame 65. The waveplate 66 is reinforced and supported by the waveplate support frame 65. A marking line 67 is fixedly connected to the front side of the slide rod 2. The marking line 67 facilitates the adjustment and limiting of the waveplate 66.
[0024] The specific implementation process of this utility model is as follows: Activating the first telescopic rod 51 will cause the first telescopic rod 51 to drive the connecting block 52 to adjust upward. Then the connecting block 52 will drive the light source 57 to move upward. At the same time, the limiting block 53 is slidably connected to the limiting groove 54, and the anti-detachment block 55 slides in contact with the left side of the upright plate 4, thereby achieving the effect of adjusting the light source 57. The height of the light source 57 can be observed by setting the scale line 56.
[0025] By activating the second telescopic rod 61, the second telescopic rod 61 can drive the push block 62 to move left and right. By adjusting, the second telescopic rod 61 drives the push block 62 to move to the left, thereby causing the sliding sleeve 63 to slide and connect to the surface of the sliding rod 2. Then, the waveplate support frame 65 drives the waveplate 66 to move to the appropriate position. By adjusting, the waveplate 66 can be moved to the right. The position of the waveplate 66 moving left and right can be observed through the marking line 67.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An optical waveplate optical axis marking device with adjusting function, comprising a base (1), characterized in that: A slide rod (2) is fixedly connected to the right side of the base (1), a slide block (3) is fixedly connected to the right side of the slide rod (2), a vertical plate (4) is fixedly connected to the upper left side of the base (1), a lifting mechanism (5) is provided at the upper end of the base (1), and an adjustment mechanism (6) is provided on the slide rod (2).
2. The optical waveplate optical axis marking device with adjustment function according to claim 1, characterized in that: The lifting mechanism (5) includes a first telescopic rod (51), the upper end of the base (1) is fixedly connected to the first telescopic rod (51), the upper end of the first telescopic rod (51) is fixedly connected to a connecting block (52), and the left side of the connecting block (52) is fixedly connected to a limit block (53).
3. The optical waveplate axis marking device with adjustment function according to claim 2, characterized in that: The upright plate (4) has a limiting groove (54), and the limiting block (53) is slidably connected to the inside of the limiting groove (54). An anti-detachment block (55) is fixedly connected to the left side of the limiting block (53), and the anti-detachment block (55) is slidably in contact with the left side of the upright plate (4).
4. The optical waveplate optical axis marking device with adjustment function according to claim 2, characterized in that: The front side of the upright plate (4) is fixedly connected with a scale line (56), and the right side of the connecting block (52) is fixedly connected with a light source (57). The light source (57) is located at the upper end of the base (1).
5. The optical waveplate optical axis marking device with adjustment function according to claim 1, characterized in that: The adjustment mechanism (6) includes a second telescopic rod (61). The lower left end of the slide block (3) is fixedly connected to the second telescopic rod (61). The left side of the second telescopic rod (61) is fixedly connected to a push block (62). The upper end of the push block (62) is fixedly connected to a sliding sleeve (63). The sliding sleeve (63) is slidably sleeved on the slide rod (2).
6. The optical waveplate axis marking device with adjustment function according to claim 5, characterized in that: The upper end of the sliding sleeve (63) is fixedly connected to a top block (64), the upper end of the top block (64) is fixedly connected to a waveplate support frame (65), the inside of the waveplate support frame (65) is fixedly connected to a waveplate (66), and the front side of the sliding rod (2) is fixedly connected to a marking line (67).
Citation Information
Patent Citations
Optical wave plate optical axis marking device
CN210347069U