Magneto-optical Kerr test bench

Abstract

The utility model discloses a magneto-optical Kerr test bench in the technical field of test benches, which comprises a support mechanism, the upper part of the support mechanism is fixedly connected with an experiment mechanism, the support mechanism comprises an operation table, a second connecting frame and a limiting bolt, and the bottom of the operation table is fixedly connected with support legs. The sleeves slide downwards from the surfaces of the supporting legs, and at the moment, the supporting rods rotate along the surfaces of the first connecting frames, so that the second connecting frames and the second supporting plates are unfolded, first anti-skid rubber pads at the bottoms of the second supporting plates are supported on the ground, and the first anti-skid rubber pads at the bottoms of the first supporting plates are supported on the ground; the whole supporting area between the second supporting plate and the first anti-skid rubber pad and the ground is increased by unfolding the supporting rods, the supporting stability of the experiment mechanism is improved, and the situation that the experiment mechanism on the upper portion of the supporting mechanism shakes in the experiment process, and consequently experiment data are inaccurate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of test benches, in particular to a magneto-optical Kerr test bench. Background Art

[0002] The magneto-optical Kerr test bench is a device used to conduct magneto-optical Kerr effect experiments. It is mainly used to study the magneto-optical properties of materials. The test bench usually consists of a stable bracket and a sample clamping device with an adjustable Kerr angle. By rotating the sample in a magnetic field, the magneto-optical properties of the material under different magnetic fields can be measured, such as the magneto-optical rotation angle and magneto-optical absorption rate. This test bench is usually used in the field of materials science research and is of great significance for understanding the magneto-optical properties of materials and developing new magneto-optical materials.

[0003] In the prior art, the bottom support structure of the experimental bench bracket mostly uses four-leg support to support the upper structure. The supporting area of ​​a single support leg is small, which causes the experimental bench to shake easily during the experiment, resulting in an adverse effect on the observation of the sample and a decrease in the accuracy of the experimental data. Based on this, the utility model designs a magneto-optical Kerr test bench to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a magneto-optical Kerr test bench to solve the problem that the bottom support structure of the experimental bench proposed in the above-mentioned background technology mostly uses four-leg support to support the upper structure, and the supporting area of ​​a single supporting leg is small, which causes the experimental bench to shake easily during the experiment, resulting in an adverse effect on the observation of the sample and a decrease in the accuracy of the experimental data.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magneto-optical Kerr test bench, comprising a supporting mechanism, an experimental mechanism is fixedly connected to the upper part of the supporting mechanism, the supporting mechanism comprises an operating table, a No. 2 connecting frame and a limiting bolt, a supporting leg is fixedly connected to the bottom of the operating table, a sleeve is slidably sleeved on the surface of the supporting leg, a No. 1 connecting frame is fixedly connected to the side of the sleeve, a support rod is rotatably connected to the surface of the No. 1 connecting frame, one end of the support rod is rotatably connected to the No. 2 connecting frame, a No. 2 support plate is fixedly connected to the bottom of the No. 2 connecting frame, the limiting bolt is plugged into the sleeve, and the limiting bolt is threadedly connected to the supporting leg.

[0006] Preferably, a No. 1 support plate is fixedly connected to the bottom of the support leg, a No. 1 anti-skid rubber pad is fixedly connected to the bottom of the No. 1 support plate, and a No. 1 groove is arranged on the surface of the No. 1 anti-skid rubber pad.

[0007] Preferably, a No. 2 anti-skid rubber pad is fixedly connected to the bottom of the No. 2 support plate, and a No. 2 groove is provided at the bottom of the No. 2 anti-skid rubber pad.

[0008] Preferably, a threaded limiting hole is provided on the surface of the supporting leg, and the limiting bolt is located inside the threaded limiting hole and is threadedly connected to the supporting leg.

[0009] Preferably, a limiting block is fixedly connected to the inner side of the sleeve, a limiting groove is provided on the side of the supporting leg, and the limiting block is located inside the limiting groove and is slidably connected to the supporting leg.

[0010] Preferably, the experimental mechanism includes a main frame and a detection controller, the main frame is fixedly connected to the top of the operating table, a sample placement detection component is installed on the upper part of the main frame, and a detection host is arranged inside the main frame, and the detection controller is fixedly connected to the side of the main frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The sleeve slides downward from the surface of the support leg. At this time, the support rod rotates along the surface of the No. 1 connecting frame, thereby unfolding the No. 2 connecting frame and the No. 2 supporting plate, so that the No. 1 anti-skid rubber pad at the bottom of the No. 2 supporting plate is supported by the ground. The No. 1 anti-skid rubber pad at the bottom of the No. 1 supporting plate is supported by the ground. By unfolding the support rod, the No. 2 supporting plate and the No. 1 anti-skid rubber pad increase the overall support area with the ground, thereby improving the stability of the experimental mechanism support, avoiding the shaking of the experimental mechanism on the upper part of the support mechanism during the experiment, resulting in inaccurate experimental data.

[0013] (2) After the sleeve slides down along the support leg to its position, the sleeve and the No. 1 support plate are threadedly connected through the limit bolt to fix the position of the sleeve, thereby fixing the position of the No. 2 support plate. When the sleeve slides along the surface of the support leg, the limit block slides along the limit groove to limit the movement of the sleeve, thereby improving the stability of the sleeve when sliding up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 It is a first stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a second stereoscopic schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the limit groove in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the No. 2 support plate in the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the supporting leg in the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1-support mechanism, 11-operating table, 12-support leg, 13-sleeve, 14-support plate No. 1, 15-limit block, 16-limit groove, 17-limit bolt, 18-threaded limit hole, 19-connecting frame No. 1, 110-support rod, 111-connecting frame No. 2, 112-support plate No. 2, 113-anti-slip rubber pad No. 1, 114-groove No. 1, 115-anti-slip rubber pad No. 2, 116-groove No. 2, 2-experimental mechanism, 21-main frame, 22-detection host, 23-detection controller, 24-sample placement detection component. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 The utility model provides a technical solution: a magneto-optical Kerr test bench, comprising a support mechanism 1, an experimental mechanism 2 is fixedly connected to the upper part of the support mechanism 1, the support mechanism 1 comprises an operating table 11, a No. 2 connecting frame 111 and a limiting bolt 17, a support leg 12 is fixedly connected to the bottom of the operating table 11, a sleeve 13 is slidably sleeved on the surface of the support leg 12, a No. 1 connecting frame 19 is fixedly connected to the side of the sleeve 13, a support rod 110 is rotatably connected to the surface of the No. 1 connecting frame 19, one end of the support rod 110 is rotatably connected to the No. 2 connecting frame 111, a No. 2 support plate 112 is fixedly connected to the bottom of the No. 2 connecting frame 111, the limiting bolt 17 is plugged into the sleeve 13, and the limiting bolt 17 is threadedly connected to the support leg 12;

[0024] A No. 1 support plate 14 is fixedly connected to the bottom of the support leg 12, a No. 1 anti-skid rubber pad 113 is fixedly connected to the bottom of the No. 1 support plate 14, a No. 1 groove 114 is arranged on the surface of the No. 1 anti-skid rubber pad 113, a No. 2 support plate 112 is fixedly connected to the bottom of the No. 2 anti-skid rubber pad 115, a No. 2 groove 116 is arranged on the bottom of the No. 2 anti-skid rubber pad 115.

[0025] Among them, the whole is placed in a suitable position, and slides downward from the surface of the support leg 12 through the sleeve 13. At this time, the support rod 110 rotates along the surface of the No. 1 connecting frame 19, so that the No. 2 connecting frame 111 and the No. 2 support plate 112 are unfolded, so that the No. 1 anti-skid rubber pad 113 at the bottom of the No. 2 support plate 112 is supported by the ground, and the No. 1 anti-skid rubber pad 113 at the bottom of the No. 1 support plate 14 is supported by the ground. By unfolding the support rod 110, the No. 2 support plate 112 and the No. 1 anti-skid rubber pad 113 increase the overall support area with the ground, thereby improving the stability of the support for the experimental mechanism 2, and avoiding the shaking of the experimental mechanism 2 on the upper part of the support mechanism 1 during the experiment, which causes inaccurate experimental data.

[0026] See also Figure 1-5 A threaded limiting hole 18 is provided on the surface of the supporting leg 12, a limiting bolt 17 is located inside the threaded limiting hole 18 and is threadedly connected to the supporting leg 12, a limiting block 15 is fixedly connected to the inner side of the sleeve 13, a limiting groove 16 is provided on the side of the supporting leg 12, the limiting block 15 is located inside the limiting groove 16 and is slidably connected to the supporting leg 12, the experimental mechanism 2 includes a main frame 21 and a detection controller 23, the main frame 21 is fixedly connected to the top of the operating table 11, a sample placement detection component 24 is installed on the upper part of the main frame 21, and a detection host 22 is provided inside the main frame 21, and the detection controller 23 is fixedly connected to the side of the main frame 21.

[0027] Among them, after the sleeve 13 slides down along the support leg 12 to its position, the sleeve 13 and the first support plate 14 are threadedly connected by the limit bolt 17, so as to fix the position of the sleeve 13, thereby fixing the position of the second support plate 112. When the sleeve 13 slides along the surface of the support leg 12, the limit block 15 slides along the limit groove 16 to limit the movement of the sleeve 13, thereby improving the stability of the sleeve 13 when sliding up and down;

[0028] The experimental sample is placed on the surface of the sample placement detection component 24 , and the detection controller 23 controls the detection host 22 to perform experimental detection on the sample placed on the surface of the sample placement detection component 24 .

[0029] The working principle of the whole is to place the whole in a suitable position, slide downward from the surface of the support leg 12 through the sleeve 13, and at this time, the support rod 110 rotates along the surface of the No. 1 connecting frame 19, so that the No. 2 connecting frame 111 and the No. 2 supporting plate 112 are unfolded, so that the No. 1 anti-skid rubber pad 113 at the bottom of the No. 2 supporting plate 112 is supported on the ground, and the No. 1 anti-skid rubber pad 113 at the bottom of the No. 1 supporting plate 14 is supported on the ground, and the No. 2 supporting plate 112 and the No. 1 anti-skid rubber pad 113 are used to increase the area of ​​the whole supporting the ground by unfolding the support rod 110;

[0030] After the sleeve 13 slides down along the support leg 12 and reaches the position, the sleeve 13 and the first support plate 14 are threadedly connected by the limit bolt 17 to fix the position of the sleeve 13, thereby fixing the position of the second support plate 112. When the sleeve 13 slides along the surface of the support leg 12, the limit block 15 slides along the limit groove 16 to limit the movement of the sleeve 13;

[0031] The experimental sample is placed on the surface of the sample placement detection component 24 , and the detection controller 23 controls the detection host 22 to perform experimental detection on the sample placed on the surface of the sample placement detection component 24 .

[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 magneto-optical Kerr test bench, comprising a support mechanism (1), wherein an experimental mechanism (2) is fixedly connected to the upper portion of the support mechanism (1), and characterized in that: The support mechanism (1) comprises an operating table (11), a second connecting frame (111) and a limiting bolt (17); a supporting leg (12) is fixedly connected to the bottom of the operating table (11); a sleeve (13) is slidably sleeved on the surface of the supporting leg (12); a first connecting frame (19) is fixedly connected to the side of the sleeve (13); a supporting rod (110) is rotatably connected to the surface of the first connecting frame (19); one end of the supporting rod (110) is rotatably connected to the second connecting frame (111); a second supporting plate (112) is fixedly connected to the bottom of the second connecting frame (111); the limiting bolt (17) is plugged into the sleeve (13), and the limiting bolt (17) is threadedly connected to the supporting leg (12).

2. The magneto-optical Kerr test bench according to claim 1, characterized in that: A No. 1 support plate (14) is fixedly connected to the bottom of the support leg (12), a No. 1 anti-skid rubber pad (113) is fixedly connected to the bottom of the No. 1 support plate (14), and a No. 1 groove (114) is provided on the surface of the No. 1 anti-skid rubber pad (113).

3. The magneto-optical Kerr test bench according to claim 1, characterized in that: A second anti-skid rubber pad (115) is fixedly connected to the bottom of the second support plate (112), and a second groove (116) is provided at the bottom of the second anti-skid rubber pad (115).

4. The magneto-optical Kerr test bench according to claim 1, characterized in that: A threaded limiting hole (18) is provided on the surface of the support leg (12), and the limiting bolt (17) is located inside the threaded limiting hole (18) and is threadedly connected to the support leg (12).

5. The magneto-optical Kerr test bench according to claim 1, characterized in that: A limiting block (15) is fixedly connected to the inner side of the sleeve (13), a limiting groove (16) is arranged on the side of the support leg (12), and the limiting block (15) is located inside the limiting groove (16) and is slidably connected to the support leg (12).

6. The magneto-optical Kerr test bench according to claim 1, characterized in that: The experimental mechanism (2) comprises a main frame (21) and a detection controller (23); the main frame (21) is fixedly connected to the top of the operating table (11); a sample placement detection component (24) is installed on the upper part of the main frame (21); a detection host (22) is arranged inside the main frame (21); and the detection controller (23) is fixedly connected to the side of the main frame (21).

Images