Optical detection experiment teaching device

Abstract

The utility model discloses an optical detection experiment teaching device, relates to the technical field of optical experiment teaching, and provides the following scheme that the optical detection experiment teaching device comprises an anti-skid patch and an experiment mechanism arranged above the anti-skid patch, and the experiment mechanism comprises an adjusting assembly and an experiment assembly; the adjusting assembly comprises a support, a telescopic adjusting hole, a side rod, an inner cavity, an inner rod, a positioning bolt, a photoscope, a transverse frame, a clamping block, a bilateral bolt and a pedestal, the support is fixedly installed above the anti-skid patch, the telescopic adjusting hole is formed in the support, and the side rod is fixedly installed on the left side of the support. By arranging the clamping blocks at the bottoms of the transverse frames, the transverse frames can be clamped outside the side rods through the clamping blocks at the bottoms in the using process, photoscopes and pedestals above the transverse frames can be conveniently detached and replaced, the positions of the photoscopes and the pedestals in the device can be conveniently adjusted, and meanwhile the number of the photoscopes and the number of the pedestals in the device can be adjusted; the stability of the device is improved and the device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of optical experiment teaching, in particular to an optical detection experiment teaching device. Background Art

[0002] The optical experiment teaching device is a device used in physics teaching to help students understand and master the basic properties of light, propagation laws and the interaction between light and matter. It is a device used in education and scientific research, which can help students and researchers learn and verify optical principles intuitively.

[0003] However, the optical detection experimental teaching device in the prior art is not convenient to adjust the overall size of the device when in use, and it is not convenient to adjust the number of components inside the device. At the same time, the adjustment of the light emission angle is relatively complicated, which does not meet people's usage needs. Therefore, an optical detection experimental teaching device is needed. Utility Model Content

[0004] The purpose of the utility model is to provide an optical detection experiment teaching device, which solves the problems in the prior art of inconvenient adjustment of the overall size of the device, inconvenient adjustment of the number of components inside the device, and complex adjustment of the light emission angle.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical detection experimental teaching device, comprising an anti-slip patch and an experimental mechanism installed above the anti-slip patch, wherein the experimental mechanism comprises an adjustment component and an experimental component;

[0006] The adjustment assembly includes a bracket, a telescopic adjustment hole, a side bar, an inner cavity, an inner bar, a positioning bolt, a perspective mirror, a cross frame, a clamping block, double-sided bolts and a cushion seat. The bracket is fixedly installed above the anti-slip patch, a telescopic adjustment hole is opened inside the bracket, a side bar is fixedly installed on the left side of the bracket, an inner cavity is opened inside the side bar, an inner bar is installed inside the inner cavity, a positioning bolt is installed at the bottom of the inner bar, a clamping block is clamped and installed on the outer side of the side bar, a cross frame is fixedly installed above the clamping block, double-sided bolts are installed on the outer side of the clamping block, a perspective mirror is fixedly installed above the cross frame, and a cushion seat is installed on the right side of the perspective mirror;

[0007] The experimental rental includes a central stabilizing bar, a left end plate, a hydraulic rod, a base, an inner hole, an inner sphere, a fixing bolt and a light emitter. The central stabilizing bar is installed between the side bars, the left end plate is fixedly installed on the left side of the central stabilizing bar, the hydraulic rod is installed on the top of the left end plate, the base is installed on the top of the hydraulic rod, an inner hole is opened inside the base, an inner sphere is installed inside the inner hole, a fixing bolt is fixedly installed on the left side of the base, and a light emitter is installed on the top of the base.

[0008] Preferably, the anti-slip patch fits tightly with the bracket, the bottom sizes of the bracket and the anti-slip patch match each other, and the bracket is made of rubber.

[0009] Preferably, the inner rod forms a telescopic structure with the side rod through the inner cavity, and the inner rod forms a detachable structure with the side rod through the positioning bolt.

[0010] Preferably, the cross frame forms a detachable structure through a clamping block and a side rod, and the sizes of the clamping block and the side rod match each other.

[0011] Preferably, two groups of perspective mirrors are provided, the centers of the two groups of perspective mirrors coincide with each other, and the centers of the perspective mirrors and the base coincide with each other.

[0012] Preferably, the light emitter forms a lifting structure with the left end plate through the hydraulic rod, and the light emitter forms a rotating structure with the hydraulic rod through the cooperation between the inner sphere and the inner hole.

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

[0014] By providing a clamping block at the bottom of the horizontal frame, the horizontal frame can be clamped on the outside of the side rod through the clamping block at the bottom during use, which is convenient for disassembly and replacement of the perspective mirror and the cushion seat above the horizontal frame, and is also convenient for adjusting the position of the perspective mirror and the cushion seat inside the device. At the same time, the number of perspective mirrors and cushion seats inside the device can also be adjusted, thereby improving the stability of the device and facilitating the use of the device.

[0015] By providing an inner hole and an inner sphere, the height of the light emitter inside the device can be adjusted by adjusting the hydraulic rod during use, so that the height of the light emitted by the light emitter can be adjusted conveniently. At the same time, the light emitter can adjust the angle between the light emitter and the hydraulic rod through the inner hole and the inner sphere at the bottom to adjust the direction of the light emitted by the light emitter. The base and the light emitter are fixed to each other, and then a spherical inner hole is opened inside the base, and then an inner sphere is installed inside the inner hole. The inner sphere can fully adjust the angle between the light emitter and the hydraulic rod, thereby improving the flexibility of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the optical detection experimental teaching device proposed by the utility model;

[0017] Figure 2 This is a left-side structural schematic diagram of the optical detection experimental teaching device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the side rod structure of the optical detection experimental teaching device proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the light emitter of the optical detection experimental teaching device proposed by the utility model.

[0020] In the figure: 1. Anti-slip patch; 2. Bracket; 3. Telescopic adjustment hole; 4. Side rod; 5. Inner cavity; 6. Inner rod; 7. Positioning bolt; 8. Perspective mirror; 9. Cross frame; 10. Clamp block; 11. Double-sided bolts; 12. Pad; 13. Center stabilizing rod; 14. Left end plate; 15. Hydraulic rod; 16. Base; 17. Inner hole; 18. Inner sphere; 19. Fixing bolt; 20. Light emitter. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] Example 1

[0023] like Figure 1-3 As shown, the optical detection experimental teaching device shown in the figure includes an anti-slip patch 1 and an experimental mechanism installed above the anti-slip patch 1, and the experimental mechanism includes an adjustment component and an experimental component;

[0024] The adjustment assembly includes a bracket 2, a telescopic adjustment hole 3, a side bar 4, an inner cavity 5, an inner rod 6, a positioning bolt 7, a perspective mirror 8, a cross frame 9, a clamping block 10, double-sided bolts 11 and a cushion seat 12. The bracket 2 is fixedly installed above the anti-slip patch 1, the inside of the bracket 2 is provided with a telescopic adjustment hole 3, the side bar 4 is fixedly installed on the left side of the bracket 2, the inner cavity 5 is opened inside the side bar 4, the inner rod 6 is installed inside the inner cavity 5, the bottom of the inner rod 6 is installed with a positioning bolt 7, the outer side of the side bar 4 is clamped and installed with a clamping block 10, the top of the clamping block 10 is fixedly installed with a cross frame 9, the outer side of the clamping block 10 is installed with double-sided bolts 11, the top of the cross frame 9 is fixedly installed with a perspective mirror 8, and the right side of the perspective mirror 8 is installed with a cushion seat 12;

[0025] The experimental rental includes a central stabilizing bar 13, a left end plate 14, a hydraulic rod 15, a base 16, an inner hole 17, an inner sphere 18, a fixing bolt 19 and a light emitter 20. The central stabilizing bar 13 is installed between the side bars 4, the left end plate 14 is fixedly installed on the left side of the central stabilizing bar 13, the hydraulic rod 15 is installed on the top of the left end plate 14, the base 16 is installed on the top of the hydraulic rod 15, an inner hole 17 is opened inside the base 16, the inner sphere 18 is installed inside the inner hole 17, a fixing bolt 19 is fixedly installed on the left side of the base 16, and a light emitter 20 is installed on the top of the base 16.

[0026] The anti-slip patch 1 fits tightly with the bracket 2, and the bottom sizes of the bracket 2 and the anti-slip patch 1 match each other. The bracket 2 is made of rubber, so that the anti-slip patch 1 can facilitate the stable placement of the device, preventing the device from sliding from the desktop after placement, affecting the demonstration effect of the device during the teaching process, and also preventing the device from falling from the desktop and being damaged.

[0027] The inner rod 6 forms a telescopic structure with the inner cavity 5 and the side rod 4, and the inner rod 6 forms a detachable structure with the side rod 4 through the positioning bolt 7. During use, the inner rod 6 can slide inside the side rod 4 through the positioning bolt 7 on the left side to extend and retract, so the length of the side rod 4 inside the device can be adjusted to adjust the length of the entire device. During the adjustment process, the central stabilizing rod 13 will extend above the bracket 2, which will not affect the overall telescopic function of the device while also maintaining the stability of the device, thereby facilitating the use of the device.

[0028] The cross frame 9 forms a detachable structure with the side bar 4 through the clamping block 10, and the sizes of the clamping block 10 and the side bar 4 are consistent with each other. During use, the cross frame 9 can be clamped on the outside of the side bar 4 through the clamping block 10 at the bottom, which is convenient for disassembly and replacement of the perspective mirror 8 and the cushion seat 12 above the cross frame 9, and it is also convenient to adjust the position of the perspective mirror 8 and the cushion seat 12 inside the device. At the same time, the number of the perspective mirror 8 and the cushion seat 12 inside the device can also be adjusted, thereby improving the stability of the device and facilitating the use of the device.

[0029] Two groups of perspective mirrors 8 are provided, and the centers of the two groups of perspective mirrors 8 coincide with each other. The centers of the perspective mirrors 8 and the base 12 coincide with each other. The perspective mirrors 8 can be freely disassembled and replaced during use. The centers of all perspective mirrors 8 coincide with each other, so that the light passing through the perspective mirrors 8 will be irradiated on the same position inside the base 12, which is convenient for observing the experimental results.

[0030] Example 2

[0031] like Figure 4As shown, this embodiment further illustrates Example 1, the light emitter 20 forms a lifting structure between the hydraulic rod 15 and the left end plate 14, and the light emitter 20 forms a rotating structure with the hydraulic rod 15 through the cooperation between the inner sphere 18 and the inner hole 17. During use, the height of the light emitter 20 inside the device is adjusted by adjusting the hydraulic rod 15, so as to facilitate the adjustment of the height of the light emitted by the light emitter 20. At the same time, the light emitter 20 can adjust the angle with the hydraulic rod 15 through the inner hole 17 and the inner sphere 18 at the bottom to adjust the direction of the light emitted by the light emitter 20. The base 16 and the light emitter 20 are fixed to each other, and then a spherical inner hole 17 is opened inside the base 16, and then an inner sphere 18 is installed inside the inner hole 17. The inner sphere 18 can fully adjust the angle between the light emitter 20 and the hydraulic rod 15, thereby improving the flexibility of the device during use.

[0032] Working principle: First, place the device, and then the anti-slip patch 1 can facilitate the stable placement of the device to prevent the device from sliding from the desktop after placement, affecting the demonstration effect of the device during teaching, and also prevent the device from falling from the desktop and causing damage. During use, the cross frame 9 can be clamped on the outside of the side rod 4 through the clamping block 10 at the bottom, which is convenient for disassembly and replacement of the perspective mirror 8 and the cushion seat 12 above the cross frame 9, and it is also convenient to adjust the position of the perspective mirror 8 and the cushion seat 12 inside the device. At the same time, the number of perspective mirrors 8 and the cushion seat 12 inside the device can also be adjusted to improve the stability of the device. The perspective mirror 8 can be freely disassembled and replaced, and the centers of all perspective mirrors 8 coincide, so that the light passing through the perspective mirror 8 is It will illuminate the same position inside the cushion seat 12, which is convenient for observing the experimental results. After that, the height of the light emitter 20 inside the device is adjusted by the hydraulic rod 15, which is convenient for adjusting the height of the light emitted by the light emitter 20. At the same time, the light emitter 20 can adjust the angle with the hydraulic rod 15 through the inner hole 17 and the inner sphere 18 at the bottom to adjust the direction of the light emitted by the light emitter 20. The base 16 and the light emitter 20 are fixed to each other, and then a spherical inner hole 17 is opened inside the base 16, and then an inner sphere 18 is installed inside the inner hole 17. The inner sphere 18 can fully adjust the angle between the light emitter 20 and the hydraulic rod 15, thereby improving the flexibility of the device during use.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical detection experimental teaching device, comprising an anti-slip patch (1) and an experimental mechanism installed above the anti-slip patch (1), characterized in that: The experimental mechanism includes an adjustment component and an experimental component; The adjustment assembly comprises a bracket (2), a telescopic adjustment hole (3), a side rod (4), an inner cavity (5), an inner rod (6), a positioning bolt (7), a perspective mirror (8), a cross frame (9), a clamping block (10), double-sided bolts (11) and a cushion seat (12); the bracket (2) is fixedly installed above the anti-slip patch (1); the inside of the bracket (2) is provided with a telescopic adjustment hole (3); the left side of the bracket (2) is fixedly installed with a side rod (4); the inside of the side rod (4) is provided with a telescopic adjustment hole (3); The side bar (4) is provided with an inner cavity (5), an inner rod (6) is installed inside the inner cavity (5), a positioning bolt (7) is installed at the bottom of the inner rod (6), a clamping block (10) is installed on the outer side of the side bar (4), a cross frame (9) is fixedly installed above the clamping block (10), double-sided bolts (11) are installed on the outer side of the clamping block (10), a perspective mirror (8) is fixedly installed above the cross frame (9), and a cushion seat (12) is installed on the right side of the perspective mirror (8); The experimental assembly comprises a central stabilizing rod (13), a left end plate (14), a hydraulic rod (15), a base (16), an inner hole (17), an inner sphere (18), a fixing bolt (19) and a light emitter (20); the central stabilizing rod (13) is installed between the side rods (4); the left end plate (14) is fixedly installed on the left side of the central stabilizing rod (13); the hydraulic rod (15) is installed on the top of the left end plate (14); the base (16) is installed on the top of the hydraulic rod (15); the base (16) is provided with an inner hole (17) inside; the inner sphere (18) is installed inside the inner hole (17); the fixing bolt (19) is fixedly installed on the left side of the base (16); and the light emitter (20) is installed on the top of the base (16).

2. The optical detection experimental teaching device according to claim 1, characterized in that: The anti-slip patch (1) and the bracket (2) fit tightly together, the bottom dimensions of the bracket (2) and the anti-slip patch (1) match each other, and the bracket (2) is made of rubber.

3. The optical detection experimental teaching device according to claim 1, characterized in that: The inner rod (6) forms a telescopic structure with the side rod (4) through the inner cavity (5), and the inner rod (6) forms a detachable structure with the side rod (4) through the positioning bolt (7).

4. The optical detection experimental teaching device according to claim 1, characterized in that: The cross frame (9) forms a detachable structure through the clamping block (10) and the side bar (4), and the sizes of the clamping block (10) and the side bar (4) match each other.

5. The optical detection experimental teaching device according to claim 1, characterized in that: The perspective mirrors (8) are provided in two groups, the centers of the circles between the two groups of perspective mirrors (8) coincide with each other, and the centers of the circles of the perspective mirrors (8) and the cushion seat (12) coincide with each other.

6. The optical detection experiment teaching device according to claim 1, characterized in that: The light emitter (20) forms a lifting structure with the hydraulic rod (15) and the left end plate (14), and the light emitter (20) forms a rotating structure with the hydraulic rod (15) through the cooperation between the inner sphere (18) and the inner hole (17).

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