CN219085560U

CN219085560U - Optical experiment teaching aid for experiments

Info

Publication number: CN219085560U
Application number: CN202223055682.5U
Authority: CN
Inventors: 黄造贤
Original assignee: Guangzhou Saines Education Technology Co ltd
Current assignee: Guangzhou Saines Education Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-26
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an optical experiment teaching aid for experiments, which relates to the technical field of teaching aids and comprises a base, wherein an optical lens mounting frame is fixedly arranged at the top of the base, an adjusting mechanism is fixedly connected to the top of the base and is positioned on the left side of the optical lens mounting frame, a supporting mechanism is fixedly connected to the bottom of the base, the adjusting mechanism comprises an adjusting unit and a rotating unit, and the top of the adjusting unit is fixedly connected with the rotating unit. According to the utility model, through the cooperation between the second sliding block, the first sliding block, the fixed rod, the adjusting frame, the supporting rod and the scale ring, the second sliding block slides along the fixed rod, so that the positions of the second sliding block and the adjusting frame are adjusted, the distance between the laser spot lamp and the optical lens mounting frame is changed, various experiments are convenient to carry out, and the first sliding block slides on the adjusting frame, so that the rotating angle of the supporting rod is recorded through the scale ring during rotation.

Description

Optical experiment teaching aid for experiments

Technical Field

The utility model relates to the technical field of teaching aids, in particular to an optical experiment teaching aid for experiments.

Background

The teaching aid is a real object for the purposes of propagation science and technology and education people, is a complete science and technology media, is an indispensable equipment in teenager science and technology activities, and is provided with a real object teaching aid and a replica teaching aid, and particularly provided with a specimen or a sample from the nature: such as biological specimens, mineral specimens, fossil, rock, and rare animal samples for use in scientific and educational activities.

In the prior art, a disclosure number of CN210402875U is proposed, and the technical scheme disclosed in the patent document is as follows: the utility model provides a teaching aid for optical experiment, includes tray, laser shot-light, light source regulation support and refraction light path board and reflection light path board, and refraction light path board and reflection light path board are platelike structure, and refraction light path board and the vertical both ends that set up at the tray upper surface of reflection light path board, light source regulation support are equipped with two, and two light source regulation supports set up respectively at the upper surface of tray and respectively be close to refraction light path board with the position department of reflection light path board, the laser shot-light also is equipped with two, and two laser shot-lights are fixed respectively on two light source regulation supports.

The following problems exist in the prior art:

when the optical experiment teaching aid is used, the position of the laser spotlight cannot be adjusted quickly, so that optical experiments at different distances and different angles cannot be performed, and the placing height of the optical experiment teaching aid cannot be adjusted conveniently, so that the optical experiment teaching aid is placed stably.

Disclosure of Invention

The utility model aims to provide an optical experiment teaching aid for experiments, which is used for solving the problems that the optical experiment teaching aid in the background art is inconvenient to quickly adjust the position of a laser spotlight when in use, so that optical experiments with different distances and different angles cannot be carried out, and the placing height of the optical experiment teaching aid is inconvenient to adjust, so that the optical experiment teaching aid is stably placed.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an optical experiment teaching aid for experiments, includes the base, the top fixed mounting of base has the optical lens mounting bracket, the top of base just is located the left side fixedly connected with adjustment mechanism of optical lens mounting bracket, the bottom fixedly connected with supporting mechanism of base.

The adjusting mechanism comprises an adjusting unit and a rotating unit, and the top of the adjusting unit is fixedly connected with the rotating unit.

The supporting mechanism comprises a supporting unit and a clamping unit, wherein the top of the supporting unit is fixedly connected with the bottom of the base, and the top of the clamping unit is fixedly connected with the bottom of the base.

The technical scheme of the utility model is further improved as follows: the adjusting unit comprises a fixed frame, the inner wall of the fixed frame is fixedly connected with a fixed rod, the outer wall of the fixed rod is slidably connected with a second sliding block, and the outer wall of the second sliding block is slidably connected with the inner wall of the fixed frame.

By adopting the technical scheme, the second sliding block can slide along the fixed rod in the scheme, so that the position of the second sliding block is adjusted.

The technical scheme of the utility model is further improved as follows: the top fixedly connected with alignment jig of second sliding block, the outer wall sliding connection of alignment jig has first sliding block.

By adopting the technical scheme, the first sliding block in the scheme can slide on the adjusting frame.

The technical scheme of the utility model is further improved as follows: the rotary unit comprises a fixed block, the outer wall fixedly connected with scale ring of fixed block, the top of fixed block rotates and is connected with the bracing piece, the top fixedly connected with sleeve of bracing piece, telescopic inner wall dismantlement formula is connected with the laser shot-light.

By adopting the technical scheme, when the supporting rod in the scheme rotates, the rotating angle can be observed through the scale ring, so that the optical experiment can be conveniently carried out.

The technical scheme of the utility model is further improved as follows: the supporting unit comprises an installation seat, and supporting legs are arranged on the inner wall of the installation seat.

By adopting the technical scheme, the supporting legs can provide support for the base.

The technical scheme of the utility model is further improved as follows: the bottom of supporting leg is fixed to be seted up the internal thread hole, the inner wall threaded connection of internal thread hole has the threaded rod, the bottom fixedly connected with slipmat of threaded rod.

By adopting the technical scheme, the threaded rod in the scheme can rotate in the internal threaded hole, so that the threaded rod and the anti-skid pad can adjust the height of the base, and meanwhile, the base can be kept in a horizontal state.

The technical scheme of the utility model is further improved as follows: the clamping unit comprises a fixing seat, a groove is formed in the inner wall of the fixing seat, a spring is fixedly connected to the inner wall of the groove, a limiting clamping strip is fixedly connected to the other end of the spring, and the outer wall of the limiting clamping strip is in sliding connection with the inner wall of the groove.

By adopting the technical scheme, the spring in the scheme pushes the limiting clamping strip to move outwards, so that the mounting seat is limited when the supporting legs are fixed, and the supporting legs are prevented from sliding from the inside of the mounting seat.

The technical scheme of the utility model is further improved as follows: the inner wall top surface fixedly connected with arc contact block of fixing base, the bottom fixedly connected with blotter of fixing base.

By adopting the technical scheme, the cushion pad in the scheme can enable the base to be stably placed when not in use.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides an optical experiment teaching aid for experiments, which is characterized in that through the cooperation among a second sliding block, a first sliding block, a fixed rod, an adjusting frame, a supporting rod and a scale ring, the second sliding block slides along the fixed rod, so that the positions of the second sliding block and the adjusting frame are adjusted, the distance between a laser spotlight and an optical lens mounting frame is changed, multiple experiments are convenient to conduct, the first sliding block slides on the adjusting frame, the rotating angle of the supporting rod is recorded through the scale ring when the supporting rod rotates, and the laser spotlight performs optical experiments at different distances and different angles.

2. The utility model provides an optical experiment teaching aid for experiments, which is characterized in that a base is supported by the supporting legs through the coordination among a threaded rod, an anti-slip pad, a spring, a limiting clamping strip and the supporting legs, the threaded rod rotates in an internal threaded hole, so that the height of the base is adjusted by the threaded rod and the anti-slip pad, the base is convenient for students to watch, the base is fine-tuned to keep the level, the supporting legs are stored by a mounting seat, the limiting clamping strip is pushed by the spring to limit the supporting legs, the volume between the base and the supporting legs is reduced, and the base is convenient to move.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting mechanism of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the structural connection of the mounting base and the support leg of the present utility model;

fig. 5 is a structural cross-sectional view of the fixing base of the present utility model.

In the figure: 1. a base; 2. an optical lens mount; 3. an adjusting mechanism; 31. a fixed frame; 32. a fixed rod; 33. a second slider; 34. an adjusting frame; 35. a first slider; 36. a fixed block; 361. a scale ring; 362. a support rod; 363. a sleeve; 364. a laser spot lamp; 4. a support mechanism; 41. a mounting base; 411. support legs; 412. an internal threaded hole; 413. a threaded rod; 414. an anti-slip pad; 42. a fixing seat; 421. arc-shaped contact blocks; 422. a groove; 423. a spring; 424. limiting clamping strips; 425. and a cushion pad.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides an optical experiment teaching aid for experiments, which comprises a base 1, wherein an optical lens mounting frame 2 is fixedly arranged at the top of the base 1, an adjusting mechanism 3 is fixedly connected to the top of the base 1 and positioned at the left side of the optical lens mounting frame 2, a supporting mechanism 4 is fixedly connected to the bottom of the base 1, the adjusting mechanism 3 comprises an adjusting unit and a rotating unit, the top of the adjusting unit is fixedly connected with the rotating unit, the supporting mechanism 4 comprises a supporting unit and a clamping unit, the top of the supporting unit is fixedly connected with the bottom of the base 1, and the top of the clamping unit is fixedly connected with the bottom of the base 1.

As shown in fig. 1-5, in this embodiment, preferably, the adjusting unit includes a fixed frame 31, the inner wall of the fixed frame 31 is fixedly connected with a fixed rod 32, the outer wall of the fixed rod 32 is slidably connected with a second sliding block 33, the outer wall of the second sliding block 33 is slidably connected with the inner wall of the fixed frame 31, the top of the second sliding block 33 is fixedly connected with an adjusting frame 34, the outer wall of the adjusting frame 34 is slidably connected with a first sliding block 35, the rotating unit includes a fixed block 36, the outer wall of the fixed block 36 is fixedly connected with a scale ring 361, the top of the fixed block 36 is rotatably connected with a supporting rod 362, the top of the supporting rod 362 is fixedly connected with a sleeve 363, the inner wall of the sleeve 363 is detachably connected with a laser spot lamp 364, after the second sliding block 33 slides along the fixed rod 32, the position of the second sliding block 33 can be adjusted, thereby changing the distance between the laser spot lamp 364 and the optical lens mounting frame 2, so as to facilitate various experiments, meanwhile, the first sliding block 35 slides on the adjusting frame 34, and when the supporting rod rotates, the angle is observed by the scale ring 361, so as to enable the spot lamp 364 to emit different experiment angles at different distances.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the supporting unit includes mount pad 41, the inner wall of mount pad 41 is provided with supporting leg 411, the supporting leg can provide the support to the base, the internal thread hole 412 has been seted up to the fixed bottom of supporting leg 411, the inner wall threaded connection of internal thread hole 412 has threaded rod 413, the bottom fixedly connected with slipmat 414 of threaded rod 413, threaded rod 413 can rotate in the inside of internal thread hole 412, thereby make threaded rod 413 and slipmat 414 highly adjust base 1, the student of being convenient for watch, also can place under the uneven circumstances of desktop simultaneously, the joint unit includes fixing base 42, recess 422 has been seted up to the inner wall of fixing base 42, the inner wall fixedly connected with spring 423 of recess 422, the other end fixedly connected with spacing joint strip 424 of spring 423, the outer wall of spacing joint strip 424 and the inner wall sliding connection of recess 422, the spacing joint strip 424 is pushed to the outside of spring 423, make supporting leg 411 when accomodating, spacing joint strip 424 carries out spacingly through spacing to supporting leg 411 on mount pad 41, avoid supporting leg to follow the inside landing of mount pad 41, the volume between supporting leg 411 and base 1 has also been reduced simultaneously, the top surface of being convenient for also carries out the bottom surface of the base 1 and can make the fixed connection with the base 425 stably when the base is placed at the bottom of the fixed connection of base 42, the base is not used for the fixed connection with the base is fixed with the base 42.

The working principle of the optical experiment teaching aid for experiments is specifically described below.

As shown in fig. 1-5, during the optical experiment, the base 1 is supported by the supporting leg 411, the threaded rod 413 is rotated, the threaded rod 413 and the anti-slip pad 414 are used for adjusting the height of the base 1, so that students can watch conveniently, meanwhile, the base 1 is kept horizontal, the second sliding block 33 is pushed by hand to slide along the fixed rod 32, the positions of the second sliding block 33 and the adjusting frame 34 are adjusted, the first sliding block 35 is slid again, the supporting rod 362 is rotated simultaneously, the rotating angle is recorded through the scale ring 361 during rotation, the laser spot lamp 364 performs the optical experiment at different distances and different angles, after the experiment is finished, the supporting leg 411 is clamped into the fixed seat 42, the limiting clamping strip 424 is pushed by the spring 423, so that the supporting leg 411 is fixed inside the fixed seat 42, the volume between the base 1 and the supporting leg 411 is reduced, and the base 1 is convenient to move.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides an optical experiment teaching aid for experiments, includes base (1), its characterized in that: the optical lens mounting frame (2) is fixedly arranged at the top of the base (1), the adjusting mechanism (3) is fixedly connected to the top of the base (1) and positioned on the left side of the optical lens mounting frame (2), and the supporting mechanism (4) is fixedly connected to the bottom of the base (1);

the adjusting mechanism (3) comprises an adjusting unit and a rotating unit, and the top of the adjusting unit is fixedly connected with the rotating unit;

the supporting mechanism (4) comprises a supporting unit and a clamping unit, wherein the top of the supporting unit is fixedly connected with the bottom of the base (1), and the top of the clamping unit is fixedly connected with the bottom of the base (1).

2. An experimental optical experiment teaching aid according to claim 1, wherein: the adjusting unit comprises a fixed frame (31), a fixed rod (32) is fixedly connected to the inner wall of the fixed frame (31), a second sliding block (33) is slidably connected to the outer wall of the fixed rod (32), and the outer wall of the second sliding block (33) is slidably connected with the inner wall of the fixed frame (31).

3. An experimental optical experiment teaching aid according to claim 2, wherein: the top fixedly connected with alignment jig (34) of second sliding block (33), the outer wall sliding connection of alignment jig (34) has first sliding block (35).

4. An experimental optical experiment teaching aid according to claim 1, wherein: the rotary unit comprises a fixed block (36), the outer wall of the fixed block (36) is fixedly connected with a scale ring (361), the top of the fixed block (36) is rotationally connected with a supporting rod (362), the top of the supporting rod (362) is fixedly connected with a sleeve (363), and the inner wall of the sleeve (363) is detachably connected with a laser spot lamp (364).

5. An experimental optical experiment teaching aid according to claim 1, wherein: the supporting unit comprises a mounting seat (41), and supporting legs (411) are arranged on the inner wall of the mounting seat (41).

6. An experimental optical experiment teaching aid according to claim 5, wherein: the bottom of supporting leg (411) is fixed to be seted up internal thread hole (412), the inner wall threaded connection of internal thread hole (412) has threaded rod (413), the bottom fixedly connected with slipmat (414) of threaded rod (413).

7. An experimental optical experiment teaching aid according to claim 1, wherein: the clamping unit comprises a fixing seat (42), a groove (422) is formed in the inner wall of the fixing seat (42), a spring (423) is fixedly connected to the inner wall of the groove (422), a limiting clamping strip (424) is fixedly connected to the other end of the spring (423), and the outer wall of the limiting clamping strip (424) is slidably connected with the inner wall of the groove (422).

8. An experimental optical experiment teaching aid according to claim 7, wherein: the inner wall top surface fixedly connected with arc contact block (421) of fixing base (42), the bottom fixedly connected with blotter (425) of fixing base (42).