Adjusting device for improving magneto-optical Kerr effect experiment precision

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By designing the level adjustment mechanism and position adjustment mechanism in magneto-optical Kerr effect experiment, the sample position adjustment is performed using gears and rack systems, and ensuring the operating table level through a bubble level, the problem of inaccurate sample movement distance control is solved, and the problem of inaccurate sample movement distance control is improved Experimental accuracy and data accuracy.

CN222280458UActive Publication Date: 2024-12-31HAIDITAI (SUZHOU) INTELLIGENT TECHNOLOGY CO LTD

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Patent Information

Application Number: CN202420810900.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-18
Publication Date: 2024-12-31
Estimated Expiration: 2034-04-18

AI Technical Summary

Technical Problem

In magneto-optical Kerr effect experiment, the sample placement table is manually pushed during sample movement detection, resulting in the sample movement distance that cannot be accurately controlled, and manual adjustment is required multiple times, which can easily lead to inappropriate placement of the sample and reduce detection accuracy.

Method used

An adjustment device including a horizontal adjustment mechanism and a position adjustment mechanism is designed to achieve rough and fine position adjustment of the sample through gears and rack systems, and a bubble level is used to ensure the level of the operating table and ensure the accuracy of sample placement.

Benefits of technology

Accurate position movement and horizontal placement of samples are achieved, improving experimental accuracy and data accuracy.

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Abstract

The utility model discloses an adjusting device for improving magneto-optical Kerr effect experiment precision in the technical field of experiment precision adjusting devices, which comprises a horizontal adjusting mechanism, the upper part of the horizontal adjusting mechanism is fixedly connected with a position adjusting mechanism, and the upper part of the position adjusting mechanism is fixedly connected with a sample placing table. The horizontal adjusting mechanism comprises an operation table. An adjusting gear is driven to rotate by screwing an adjusting knob, and a rack is driven to move under the rotation action of the adjusting gear, so that a first connecting shell and a first sliding block are driven to slide along the interior of a first sliding rail, and the position of a sample is roughly adjusted; then a locking bolt is tightened to lock and fix a first sliding block in a first sliding rail, and then a fine adjusting screw is screwed to drive a second sliding block to move along the interior of a second sliding rail by an accurate distance, so that accurate position movement is performed on a sample on the sample placement table, and accurate experimental observation can be performed on the sample.

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Description

Technical Field

[0001] The utility model relates to the technical field of experimental precision regulating devices, in particular to a regulating device for improving the precision of magneto-optical Kerr effect experiments. Background Art

[0002] Research on magneto-optical Kerr effect mainly focuses on magneto-optical recording and biophysics, and has attracted more and more attention in recent years. In order to improve the accuracy of magneto-optical Kerr effect experiments, it is possible to consider using adjustment devices to optimize experimental conditions and reduce errors.

[0003] In the prior art, for example, Chinese patent publication number: CN205280568U discloses "an adjustment device for improving the accuracy of magneto-optical Kerr effect experiments", which consists of a guide rail, a balance adjustment hole and a level; the length of the guide rail should be able to accommodate a number of optical mounts placed in the experiment and meet certain optical path spacing requirements; the raised part on the top of the guide rail matches the optical mount used in the experiment, and after all the screws of the optical mount are tightened, the central axis is in the same straight line; the two balance adjustment holes at the far end of the guide rail are used to place the balance adjustment screws.

[0004] However, in the prior art, when performing a mobile detection experiment on a sample, the experimenter manually pushes the sample placement table to move. The distance the sample moves under the action of manual pushing cannot be accurately controlled, and the operator needs to make multiple manual adjustments to place the sample in a suitable position. This can easily lead to inappropriate sample placement and reduced detection accuracy. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustment device for improving the accuracy of magneto-optical Kerr effect experiments, so as to solve the problem proposed in the above background technology that when performing a mobile detection experiment on a sample, the experimenter manually pushes the sample placement table to move, and the distance the sample moves under the action of manual pushing cannot be accurately controlled. The operator needs to make manual adjustments many times to place the sample in a suitable position, which easily leads to a reduction in detection accuracy due to inappropriate sample placement.

[0006] To achieve the above object, the utility model provides the following technical solutions: an adjustment device for improving the precision of a magneto-optical Kerr effect experiment, comprising a horizontal adjustment mechanism, a position adjustment mechanism is fixedly connected to the upper part of the horizontal adjustment mechanism, a sample placement table is fixedly connected to the upper part of the position adjustment mechanism, the horizontal adjustment mechanism comprises an operating table, a bubble level is fixedly connected to the upper part of the operating table;

[0007] The position adjustment mechanism includes a No. 1 slide rail and a fixed block, the No. 1 slide rail is fixedly connected to the surface of the operating table, and the No. 1 slide rail is slidably connected to a No. 1 slider inside, a No. 1 connecting shell is fixedly connected to the side of the No. 1 slider, and a rack is fixedly connected to the inside of the No. 1 connecting shell, the fixed block is fixedly connected to the operating table, and a No. 2 connecting shell is fixedly connected to the upper part of the fixed block, an adjusting gear is rotatably connected to the inside of the No. 2 connecting shell, an adjusting knob is fixedly connected to the upper part of the adjusting gear, the adjusting knob is rotatably connected to the No. 2 connecting shell, and the adjusting gear is meshed with the rack.

[0008] Preferably, the horizontal adjustment mechanism comprises a base plate, an upper portion of the base plate is rotatably connected to a threaded sleeve, and a threaded support rod is threadedly connected inside the threaded sleeve.

[0009] Preferably, a ball pin ball head is fixedly connected to the top of the threaded support rod, a ball pin housing is movably connected to the surface of the ball pin ball head, and the ball pin housing is fixedly connected to the bottom of the operating table.

[0010] Preferably, a locking bolt is threadedly connected to the surface of the No. 1 slider, the locking bolt passes through the surface of the No. 1 slider, and the locking bolt is tightly squeezed and fixed to the inner surface of the No. 1 slide rail.

[0011] Preferably, the surface of the No. 1 slide block is fixedly connected to a No. 2 slide rail, the interior of the No. 2 slide rail is slidably connected to a No. 2 slide block, and the upper portion of the No. 2 slide block is fixedly connected to the sample placement table.

[0012] Preferably, a fine adjustment screw is rotatably connected to the surface of the No. 2 slide rail, and the fine adjustment screw is threadedly connected to the No. 2 slider.

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

[0014] (1) The utility model drives the adjusting gear to rotate by turning the adjusting knob, and the rack is moved under the rotation of the adjusting gear, thereby driving the No. 1 connecting shell and the No. 1 slider to slide along the inside of the No. 1 slide rail, and roughly adjusting the position of the sample. Then, the locking bolt is tightened to lock and fix the No. 1 slider inside the No. 1 slide rail, and then the fine adjustment screw is turned to drive the No. 2 slider to move a precise distance along the inside of the No. 2 slide rail, thereby accurately moving the position of the sample on the sample placement table, and accurate experimental observation of the sample can be performed.

[0015] (2) Use a bubble level to observe whether the operating table is placed horizontally. If the operating table is not level, adjust the extension length of the threaded support rod inside the threaded sleeve by rotating the threaded sleeve, so as to adjust the height of the four corners of the operating table. Observe the level of the operating table with a bubble level and adjust the surface of the operating table to a level. The experimental sample can be placed horizontally on the surface of the sample placement table to improve the accuracy of the sample experimental data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the No. 1 connecting shell and the No. 2 connecting shell in the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of a slider in the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the No. 2 slide rail and the No. 2 slider in the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-horizontal adjustment mechanism, 11-operating table, 12-base plate, 13-threaded sleeve, 14-threaded support rod, 15-bubble level, 16-ball pin ball head, 17-ball pin housing, 2-position adjustment mechanism, 21-No. 1 slide rail, 22-No. 1 slider, 23-No. 1 connecting housing, 24-rack, 25-fixed block, 26-No. 2 connecting housing, 27-No. 2 slide rail, 28-adjustment gear, 29-adjustment knob, 210-locking bolt, 211-No. 2 slider, 212-fine adjustment screw, 3-sample placement table. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: an adjustment device for improving the precision of a magneto-optical Kerr effect experiment, comprising a horizontal adjustment mechanism 1, a position adjustment mechanism 2 is fixedly connected to the upper portion of the horizontal adjustment mechanism 1, a sample placement table 3 is fixedly connected to the upper portion of the position adjustment mechanism 2, the position adjustment mechanism 2 comprises a No. 1 slide rail 21 and a fixed block 25, the No. 1 slide rail 21 is fixedly connected to the surface of an operating table 11, and a No. 1 slider 22 is slidably connected to the interior of the No. 1 slide rail 21, a No. 1 connecting shell 23 is fixedly connected to the side of the No. 1 slider 22, a rack 24 is fixedly connected to the interior of the No. 1 connecting shell 23, the fixed block 25 is fixedly connected to the operating table 11, and a No. 2 connecting shell 26 is fixedly connected to the upper portion of the fixed block 25, an adjustment gear 28 is rotatably connected to the interior of the No. 2 connecting shell 26, an adjustment knob 29 is fixedly connected to the upper portion of the adjustment gear 28, the adjustment knob 29 is rotatably connected to the No. 2 connecting shell 26, and the adjustment gear 28 is meshed with the rack 24;

[0026] A locking bolt 210 is threadedly connected to the surface of the No. 1 slider 22, and the locking bolt 210 penetrates the surface of the No. 1 slider 22, and the locking bolt 210 is tightly squeezed and fixed to the inner surface of the No. 1 slide rail 21, and a No. 2 slide rail 27 is fixedly connected to the surface of the No. 1 slider 22, and a No. 2 slider 211 is slidably connected to the inside of the No. 2 slide rail 27, and the upper part of the No. 2 slider 211 is fixedly connected to the sample placement table 3, and a fine adjustment screw 212 is rotatably connected to the surface of the No. 2 slide rail 27, and the fine adjustment screw 212 is threadedly connected to the No. 2 slider 211.

[0027] When the experimenter needs to move the position of the sample on the surface of the sample placement table 3, the experimenter drives the adjustment gear 28 to rotate by turning the adjustment knob 29, and drives the rack 24 to move under the rotation of the adjustment gear 28, thereby driving the No. 1 connecting shell 23 and the No. 1 slider 22 to slide along the No. 1 slide rail 21, and roughly adjusts the position of the sample. Then, the locking bolt 210 is tightened to lock the No. 1 slider 22 inside the No. 1 slide rail 21, and then the fine adjustment screw 212 is turned to drive the No. 2 slider 211 to move a precise distance along the No. 2 slide rail 27, thereby accurately moving the position of the sample on the sample placement table 3, and accurate experimental observation of the sample can be performed.

[0028] See also Figure 1 and Figure 2 The horizontal adjustment mechanism 1 includes an operating table 11, a bubble level 15 is fixedly connected to the upper part of the operating table 11, and the horizontal adjustment mechanism 1 includes a base plate 12, a threaded sleeve 13 is rotatably connected to the upper part of the base plate 12, a threaded support rod 14 is threadedly connected to the inner part of the threaded sleeve 13, a ball pin ball head 16 is fixedly connected to the top of the threaded support rod 14, a ball pin shell 17 is movably connected to the surface of the ball pin ball head 16, and the ball pin shell 17 is fixedly connected to the bottom of the operating table 11.

[0029] Among them, the whole is placed at the bottom of the experimental main machine, and the bubble level 15 is used to observe whether the operating table 11 is placed horizontally. If the operating table 11 is not horizontal, the protruding length of the threaded support rod 14 inside the threaded sleeve 13 is adjusted by rotating the threaded sleeve 13, so as to adjust the height of the four corners of the operating table 11. The level of the operating table 11 is observed by the bubble level 15, and the surface of the operating table 11 is adjusted to be horizontal, so that the experimental sample can be placed horizontally on the surface of the sample placement table 3.

[0030] The overall working principle is to place the whole at the bottom of the experimental host, and observe whether the operating table 11 is placed horizontally through the bubble level 15. If the operating table 11 is not horizontal, the protruding length of the threaded support rod 14 inside the threaded sleeve 13 is adjusted by rotating the threaded sleeve 13, so as to adjust the height of the four corners of the operating table 11. The level of the operating table 11 is observed through the bubble level 15, and the surface of the operating table 11 is adjusted to be horizontal, so that the experimental sample can be placed horizontally on the surface of the sample placement table 3;

[0031] When the experimenter needs to move the position of the sample on the surface of the sample placement table 3, he turns the adjustment knob 29 to drive the adjustment gear 28 to rotate, and the rack 24 is moved under the rotation of the adjustment gear 28, thereby driving the No. 1 connecting shell 23 and the No. 1 slider 22 to slide along the inside of the No. 1 slide rail 21, and roughly adjust the position of the sample. Then, tighten the locking bolt 210 to lock the No. 1 slider 22 inside the No. 1 slide rail 21, and then turn the fine adjustment screw 212 to drive the No. 2 slider 211 to move a precise distance along the inside of the No. 2 slide rail 27, so as to accurately move the position of the sample on the sample placement table 3.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A regulating device for improving the precision of magneto-optical Kerr effect experiment, characterized in that: The apparatus comprises a level adjustment mechanism (1), wherein the upper portion of the level adjustment mechanism (1) is fixedly connected to a position adjustment mechanism (2), wherein the upper portion of the position adjustment mechanism (2) is fixedly connected to a sample placement table (3), wherein the level adjustment mechanism (1) comprises an operating table (11), wherein the upper portion of the operating table (11) is fixedly connected to a bubble level (15); The position adjustment mechanism (2) comprises a first slide rail (21) and a fixed block (25); the first slide rail (21) is fixedly connected to the surface of the operating table (11); a first slider (22) is slidably connected inside the first slide rail (21); a first connection housing (23) is fixedly connected to the side of the first slider (22); a rack (24) is fixedly connected inside the first connection housing (23); the fixed block (25) is fixedly connected to the operating table (11); a second connection housing (26) is fixedly connected to the upper part of the fixed block (25); an adjustment gear (28) is rotatably connected inside the second connection housing (26); an adjustment knob (29) is fixedly connected to the upper part of the adjustment gear (28); the adjustment knob (29) is rotatably connected to the second connection housing (26); and the adjustment gear (28) is meshed with the rack (24).

2. The adjusting device for improving the precision of the magneto-optical Kerr effect experiment according to claim 1, characterized in that: The horizontal adjustment mechanism (1) comprises a base plate (12), the upper part of which is rotatably connected to a threaded sleeve (13), and the inner part of the threaded sleeve (13) is threadably connected to a threaded support rod (14).

3. The adjusting device for improving the precision of the magneto-optical Kerr effect experiment according to claim 2, characterized in that: The top of the threaded support rod (14) is fixedly connected to a ball pin ball head (16), the surface of the ball pin ball head (16) is movably connected to a ball pin housing (17), and the ball pin housing (17) is fixedly connected to the bottom of the operating table (11).

4. The adjusting device for improving the precision of magneto-optical Kerr effect experiment according to claim 1, characterized in that: The surface of the first slide block (22) is threadedly connected with a locking bolt (210), the locking bolt (210) penetrates the surface of the first slide block (22), and the locking bolt (210) is tightly pressed and fixed to the inner surface of the first slide rail (21).

5. The adjusting device for improving the precision of magneto-optical Kerr effect experiment according to claim 1, characterized in that: The surface of the first slide block (22) is fixedly connected to a second slide rail (27), the interior of the second slide rail (27) is slidably connected to a second slide block (211), and the upper portion of the second slide block (211) is fixedly connected to the sample placement table (3).

6. The adjusting device for improving the precision of the magneto-optical Kerr effect experiment according to claim 5, characterized in that: A fine adjustment screw (212) is rotatably connected to the surface of the second slide rail (27), and the fine adjustment screw (212) is threadedly connected to the second slide block (211).