CN220933650U - Experimental device - Google Patents

Abstract

The utility model provides an experimental device, which relates to the technical field of physics and comprises an experimental box, wherein a drawer is arranged on the inner wall of the experimental box, a buckle is arranged on the outer surface of the drawer, an imaging device is arranged on the outer surface of the experimental box, a placing table is arranged on the outer surface of the experimental box, and a clamping groove is formed in the outer surface of the experimental box.

Description

Experimental device

Technical Field

The utility model relates to the technical field of physics, in particular to an experimental device.

Background

Physical phenomena in life are wonderful, and according to a new course concept of 'from life to physics, from physics to society', application and thinking capability of students are paid attention to and cultured, so that the students can learn in familiar, intimate and pleasant environments, physics is a subject based on experiments, and a large amount of physical experiment equipment such as iron stand, weights, measuring cups, convex lenses, alcohol lamps and the like are required for the experiments. At present, when carrying out different physical experiments, generally, experimental equipment of different combinations can be used, and experimental equipment of each combination can only carry out an experiment, and this can cause a large amount of waste of spreading to the experimental equipment that need carry when carrying out multiple experiment is more, can bring the trouble on carrying for the user equally.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an experimental device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an experimental apparatus, includes the experiment box, the drawer is installed to the inner wall of experiment box, the surface mounting of drawer has the buckle, the surface mounting of experiment box has image device, the surface mounting of experiment box has the platform of placing, the draw-in groove has been seted up to the surface of experiment box, balance mechanism is installed to the inner wall of draw-in groove, two pulley grooves have been seted up to the inner wall of experiment box.

As a preferred embodiment, a fixed table is fixedly arranged on the outer surface of the measuring cup device, and two springs are fixedly arranged on the outer surface of the fixed table.

As a preferred implementation mode, the sliding tray is arranged on the outer surface of the fixed table, the sliding rotating shaft is fixedly arranged on the inner wall of the sliding tray, the rotating shaft is arranged on the inner wall of the measuring cup device, the hydraulic rod is fixedly arranged on the outer surface of the rotating shaft, and the top of the hydraulic rod is fixedly connected with the outer surface of the sliding rotating shaft.

As a preferred implementation mode, the balance mechanism comprises a balance support and a fixed rod, wherein the bottom end of the balance support is fixedly connected with a threaded rod, the top end of the fixed rod is provided with a thread groove, and the outer surface of the threaded rod is in threaded connection with the inner wall of the thread groove.

As a preferred embodiment, the outer surface of the imaging device is provided with a mounting groove, the inner wall of the imaging device is fixedly provided with a sliding rod, and the outer surface of the imaging device is provided with two imaging plates.

As a preferred embodiment, the drawer has four pulleys mounted on its outer surface.

Compared with the prior art, the utility model has the advantages and positive effects that:

According to the utility model, the measuring cup device, the imaging device and the balance mechanism are fixedly arranged on the outer surface of the experiment box, wherein the measuring cup device can be lifted through the hydraulic rod, the balance mechanism can be connected through threads, equipment required by various experiments can be placed through the drawer, and various experiments can be performed through the design, so that the waste of experimental equipment is reduced, the problem that more experimental instruments need to be carried in the experiment is also reduced, the teaching of a teacher is facilitated, and the experiment is also facilitated for students.

Drawings

Fig. 1 is a perspective view of an experimental apparatus provided by the utility model.

Fig. 2 is a side perspective view of an experimental apparatus provided by the present utility model.

Fig. 3 is a perspective view of a measuring cup device of the experimental device provided by the utility model.

Fig. 4 is a perspective view of a balance mechanism of the experimental device provided by the utility model.

Fig. 5 is a side view of a measuring cup device of an experimental device provided by the utility model.

Legend description:

1. An experiment box; 2. a drawer; 3. a measuring cup device; 301. a hydraulic rod; 302. a rotating shaft; 303. a spring; 304. a fixed table; 305. a sliding groove; 306. a sliding rotating shaft; 4. a placement table; 5. an imaging plate; 6. a balance mechanism; 601. a balance support; 602. a fixed rod; 603. a threaded rod; 604. a thread groove; 7. pulley grooves; 8. a clamping groove; 9. a buckle; 10. an imaging device; 101. a mounting groove; 102. a slide bar; 11. and (3) a pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-5, the present utility model provides a technical solution: an experimental device comprises an experimental box 1, wherein a drawer 2 is arranged on the inner wall of the experimental box 1, a plurality of holes are formed in the outer surface of the drawer 2 and used for placing experimental articles, a buckle 9 is arranged on the outer surface of the drawer 2, the buckle 9 can be in clamping connection with a groove on the inner wall of the experimental box 1, an imaging device 10 is arranged on the outer surface of the experimental box 1, a mounting groove 101 is formed in the outer surface of the imaging device 10 and used for fixing a convex lens, a sliding rod 102 is fixedly arranged on the inner wall of the imaging device 10, two imaging plates 5 are arranged on the outer surface of the imaging device 10 and can slide on the outer surface of the sliding rod 102, a clamping groove 8 is formed in the outer surface of the experimental box 1, a balance mechanism 6 is arranged on the inner wall of the clamping groove 8 and comprises a balance bracket 601 and a fixing rod 602, a threaded rod 603 is fixedly connected with the bottom end of the balance bracket 601, the top of the fixed rod 602 is provided with a thread groove 604, the outer surface of the threaded rod 603 is in threaded connection with the inner wall of the thread groove 604, the inner wall of the experiment box 1 is provided with two pulley grooves 7, the outer surface of the pulley 11 is in sliding connection with the inner walls of the two pulley grooves 7, the outer surface of the experiment box 1 is fixedly provided with a measuring cup device 3, the measuring cup device 3 can be adjusted in height through a hydraulic rod 301, the hydraulic rod 301 moves through a rotating shaft 302 and a sliding rotating shaft 306, the hydraulic rod 301 can be retracted into an inner wall groove of the measuring cup device 3, the outer surface of the fixed table 304 is provided with a sliding groove 305, the inner wall of the sliding groove 305 is fixedly provided with the sliding rotating shaft 306, the inner wall of the measuring cup device 3 is provided with a rotating shaft 302, the outer surface of the rotating shaft 302 is fixedly provided with the hydraulic rod 301, the top of the hydraulic rod 301 is fixedly connected with the outer surface of the sliding rotating shaft 306, the outer surface of the experiment box 1 is provided with a placing table 4, the placing table 4 is used for placing the alcohol lamp.

In this embodiment, through set up drawer 2 in the cavity of experimental box 1, the hole groove of drawer 2's surface seting up is used for placing each item utensil that the experiment needs, has solved the inconvenient vexation that the user needs to carry a large amount of experimental utensils, has also guaranteed the easy problem that appears the equipment damage in carrying process, and wherein the surface mounting's of experimental box 1 graduated flask device 3 and image device 10 have solved the problem that the user need carry multiple experimental utensils when experimental, very big convenience of use has improved user's experimental efficiency.

Example 2

As shown in fig. 1 to 4, a fixing table 304 is fixedly installed on the outer surface of the measuring cup device 3, two springs 303 are fixedly installed on the outer surface of the fixing table 304, and the fixing tables 304 are fixedly connected through the springs 303 on two sides.

In this embodiment, the fixed platform 304 is connected through two springs 303, and the caliber of the fixed platform 304 can be adjusted through the springs 303, so that the measuring cup with various models can be applied, and a user does not need to carry too many measuring cup supports, so that the burden of the user is greatly reduced, and the required experimental apparatus is also reduced.

Working principle:

As shown in figures 1-5, the drawer 2 is arranged on the inner wall of the experiment box 1, a plurality of holes are formed on the outer surface of the drawer 2 and used for placing experiment appliances, the imaging device 10 is arranged on the outer surface of the experiment box 1, the mounting groove 101 is formed on the outer surface of the imaging device 10 and used for fixing a convex lens, the sliding rod 102 is fixedly arranged on the inner wall of the imaging device 10, two imaging plates 5 are arranged on the outer surface of the imaging device 10 and can slide on the outer surface of the sliding rod 102, smooth imaging experiments are ensured, the outer surface of the experiment box 1 is provided with the clamping groove 8, the inner wall of the clamping groove 8 is provided with the balance mechanism 6, the balance mechanism 6 comprises the balance bracket 601 and the fixing rod 602, the bottom end of the balance bracket 601 is fixedly connected with the threaded rod 603, the top end of the fixing rod 602 is provided with the thread groove 604, the surface of threaded rod 603 and the inner wall threaded connection of screw groove 604, the surface fixed mounting of experiment case 1 has graduated flask device 3, graduated flask device 3 can be through hydraulic stem 301 height-adjusting, wherein hydraulic stem 301 moves through axis of rotation 302 and slip pivot 306, wherein hydraulic stem 301 can take in the inner wall recess of graduated flask device 3, sliding groove 305 has been seted up to the surface of fixed station 304, slip pivot 306 moves about sliding groove 305, hydraulic stem 301 can shrink when moving, and axis of rotation 302 is installed to the inner wall of graduated flask device 3, the surface fixed mounting of axis of rotation 302 has hydraulic stem 301, the top of hydraulic stem 301 is connected with the surface fixed of slip pivot 306, the surface mounting of experiment case 1 has place the platform 4, place the platform and be used for placing the alcohol burner, constitute complete graduated flask device 3.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. An experimental device, comprising: experiment case (1), drawer (2) are installed to the inner wall of experiment case (1), buckle (9) are installed to the surface mounting of drawer (2), imaging device (10) are installed to the surface mounting of experiment case (1), place platform (4) are installed to the surface mounting of experiment case (1), draw-in groove (8) have been seted up to the surface of experiment case (1), balance mechanism (6) are installed to the inner wall of draw-in groove (8), two pulley grooves (7) have been seted up to the inner wall of experiment case (1), the surface fixed mounting of experiment case (1) has graduated flask device (3).

2. An experimental device according to claim 1, characterized in that: the outer surface of the measuring cup device (3) is fixedly provided with a fixed table (304), and the outer surface of the fixed table (304) is fixedly provided with two springs (303).

3. An experimental device according to claim 2, characterized in that: the utility model discloses a measuring cup device, including fixed bench (304) and fixed bench, sliding tray (305) have been seted up to the surface of fixed bench (304), the inner wall fixed mounting of sliding tray (305) has slip pivot (306), axis of rotation (302) are installed to the inner wall of measuring cup device (3), the surface fixed mounting of axis of rotation (302) has hydraulic stem (301), the top and the surface fixed connection of slip pivot (306) of hydraulic stem (301).

4. An experimental device according to claim 1, characterized in that: the balance mechanism (6) comprises a balance support (601) and a fixing rod (602), wherein a threaded rod (603) is fixedly connected to the bottom end of the balance support (601), a thread groove (604) is formed in the top end of the fixing rod (602), and the outer surface of the threaded rod (603) is in threaded connection with the inner wall of the thread groove (604).

5. An experimental device according to claim 1, characterized in that: the outer surface of the imaging device (10) is provided with a mounting groove (101), the inner wall of the imaging device (10) is fixedly provided with a sliding rod (102), and the outer surface of the imaging device (10) is provided with two imaging plates (5).

6. An experimental device according to claim 1, characterized in that: four pulleys (11) are arranged on the outer surface of the drawer (2).