CN213070305U

CN213070305U - Middle school student's physical experiment instrument

Info

Publication number: CN213070305U
Application number: CN202021085413.1U
Authority: CN
Inventors: 邹新政; 唐思峰
Original assignee: Nanchang No2 Middle School
Current assignee: Nanchang No2 Middle School
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-27
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to the technical field of physical experiments, in particular to a physical experiment instrument for middle school students, which comprises a base, a driving seat and a box body, wherein the driving seat is fixedly arranged at the top of the base, the box body is fixedly arranged at the top of the driving seat, the box body is fixedly arranged at the outer side of the box body, a plurality of partition plates are fixedly arranged in the box body, a lamp is fixedly arranged on the left side wall in the box body, a reflecting plate is arranged at the left side of the bottom in the box body, a diffuse reflection plate is arranged on the side wall at one side of the partition plate at the left side in the box body, a plurality of convex blocks are arranged at the outer side of the diffuse reflection plate, a switch gate is fixedly arranged at the bottom in the box body, a lamp tube is arranged at the top of the switch gate, a plurality of ampere, the bottom on the inside right side of box is equipped with the lever, and this device simple structure, the function is more and the practicality is higher.

Description

Middle school student's physical experiment instrument

Technical Field

The utility model relates to a physics experiment technical field specifically is a middle school student's physical experiment instrument.

Background

Physics is the subject of studying the most general laws of motion and basic structures of substances. As the leading subject of natural science, physical studies are as large as the universe and as small as the most basic motion forms and laws of all substances such as basic particles, and therefore, the method becomes the research foundation of other natural science subjects. The theoretical structure of physics fully uses mathematics as its working language, and experiments as the only standard for checking the correctness of theory, which is the most precise natural science subject at present.

Physics is a regular summary of people's knowledge of the transformation of substances in inanimate nature. There are two types of movement and transformation. Firstly, people in early stage can use the extension of sense and vision, and secondly, modern people create scientific instruments for observation and measurement by inventing, and the results obtained by experiments are based on indirectly knowing the internal composition of the substance. The physics is different from the research point of view and can be divided into a micro part and a macro part, wherein the macro part directly considers the whole effect without analyzing the single action effect in the particle group and appears at the earliest stage, and the micro physics is gradually improved along with the development theory of science and technology. The physics is recognized as an important science, not only is the theory of the objective world deeply disclosed, but also a set of unique and effective thought and method system is formed in the process of development and growth. As such, the physics are truly a crystal, civilized treasure.

At present, most of physical classes in junior middle schools adopt a verbal narration mode for teaching, so that students cannot better know physics, and the learning interest is not high.

Disclosure of Invention

An object of the utility model is to provide a middle school student's physical experiment instrument to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions.

A middle school student physical experiment instrument comprises a base, a driving seat and a box body, wherein wheels are fixedly mounted at the bottom of the base, the driving seat is fixedly mounted at the top of the base, the box body is fixedly mounted at the top of the driving seat, a box door is fixedly mounted at the outer side of the box body, a transparent observation window is arranged at the outer side of the box door, a plurality of partition plates are fixedly mounted in the box body, a lamp is fixedly mounted on the side wall at the left side in the box body, a reflecting plate is arranged at the left side of the bottom in the box body, a diffuse reflection plate is arranged on the side wall at one side of the partition plates at the left side in the box body, a plurality of convex blocks are arranged at the outer side of the diffuse reflection plate, a switch is fixedly mounted at the bottom in the box body, a lamp tube is arranged at the top of the switch, a, and a lever is arranged at the bottom of the right side in the box body.

Preferably, the wheels are four in number, are uniformly distributed at four corners of the bottom of the base, and are universal wheels.

Preferably, the driving seat is electrically connected with the illuminator, the ammeter and the lamp tube.

Preferably, the box door is inserted on the outer side of the box body.

Preferably, the ammeter and the lamp tube are connected in series with the switch gate.

Preferably, the partition plate is inserted in the box body.

Compared with the prior art, the beneficial effects of the utility model are that.

1. The utility model discloses in, through setting up the illuminator, can effectually shine the refraction effect of going on reflector panel and diffuse reflection board through the illuminator to the effectual principle and the reflection of explaining the optics for the student more, the effectual efficiency that improves the teaching, thereby enable simpler the cognition of carrying on of student.

2. The utility model discloses in, through setting up the ampere meter, thereby can be connected between ampere meter and the fluorescent tube with the closure through opening of switch floodgate, more convenient demonstrates and explains electricity, and is interesting higher, lets the student have more the interest to drop into in the study.

3. The utility model discloses in, through setting up pulley and lever, can carry out actual operation to pulley and lever to make the student more detailed comprehensive know the theory of operation and the practicality etc. of pulley and lever, it is very convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the diffuse reflection plate of the present invention.

In the figure: 1. a base; 2. a wheel; 3. a driving seat; 4. a box body; 5. a box door; 6. a transparent viewing window; 7. a reflector; 8. a lamp; 9. a diffuse reflection plate; 10. an ammeter; 11. a lamp tube; 12. switching on and off; 13. a pulley; 14. a partition plate; 15. a lever; 16. and (4) a convex block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution.

A middle school student physical experiment instrument comprises a base 1, a driving seat 3 and a box body 4, wherein the bottom of the base 1 is fixedly provided with wheels 2, the wheels 2 are four in number and are uniformly distributed at four corners at the bottom of the base 1, the wheels 2 are universal wheels, the top of the base 1 is fixedly provided with the driving seat 3, the top of the driving seat 3 is fixedly provided with the box body 4, the outer side of the box body 4 is fixedly provided with a box door 5, the box door 5 is inserted on the outer side of the box body 4, the outer side of the box door 5 is provided with a transparent observation window 6, the inner part of the box body 4 is fixedly provided with a plurality of partition plates 14, the partition plates 14 are inserted in the box body 4, the side wall at the left side in the box body 4 is fixedly provided with a illuminator 8, the left side at the bottom in the box body 4 is provided with a reflecting plate 7, the side wall at one side of the partition, the refraction effect which is performed on the reflector 7 and the diffuse reflection plate 9 by the illumination lamp 8 can be effectively achieved, so that the optical principle and reflection can be more effectively explained for students, the teaching efficiency is effectively improved, so that the students can more simply learn, the switch 12 is fixedly installed at the bottom inside the box body 4, the lamp tube 11 is arranged at the top of the switch 12, the plurality of ammeters 10 are arranged at the top of the lamp tube 11, the driving seat 3 is electrically connected with the illumination lamp 8, the ammeters 10 and the lamp tube 11, the ammeters 10, the lamp tube 11 and the switch 12 are connected in series, the ammeters 10 and the lamp tube 11 can be connected through the opening and closing of the switch 12, the electricity can be more conveniently demonstrated and explained, the interestingness is higher, so that the students have more interest and are put into study, the plurality of pulleys 13 are arranged at the top of the right side inside the box body, the bottom on the inside right side of box 4 is equipped with lever 15, can carry out actual operation to pulley 13 and lever 15 to make the student more detailed comprehensive understanding pulley 13 and lever 15's theory of operation and practicality etc. very convenient.

The utility model discloses work flow: during the use, open chamber door 5, shine the refraction effect of going on reflector panel 7 and diffuse reflection board 9 through illuminator 8, thereby more effectual student explains optical principle and reflection, the effectual efficiency that improves the teaching, thereby enable the simpler cognition of carrying on of student, thereby be connected between ampere meter 10 and fluorescent tube 11 with the closure through opening of switch floodgate 12, more convenient demonstrate and explain electricity, the interest is higher, let the student have more arouses to drop into the study, carry out actual operation to pulley 13 and lever 15, thereby make the student more detailed comprehensive know pulley 13 and lever 15's theory of operation and practicality etc, it is very convenient, this device simple structure, the function is more and the practicality is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a middle school student's physics laboratory glassware, includes base (1), drive seat (3) and box (4), its characterized in that: the bottom of the base (1) is fixedly provided with wheels (2), the top of the base (1) is fixedly provided with a driving seat (3), the top of the driving seat (3) is fixedly provided with a box body (4), the outer side of the box body (4) is fixedly provided with a box door (5), the outer side of the box door (5) is provided with a transparent observation window (6), the inner part of the box body (4) is fixedly provided with a plurality of partition plates (14), the side wall of the left side of the inner part of the box body (4) is fixedly provided with a lamp (8), the left side of the bottom of the inner part of the box body (4) is provided with a reflector (7), the side wall of the left side of the inner part of the box body (4) positioned on one side of the partition plates (14) is provided with a diffuse reflection plate (9), the outer side of the diffuse reflection plate (9) is provided, the switch is characterized in that a lamp tube (11) is arranged at the top of the switch gate (12), a plurality of ampere meters (10) are arranged at the top of the lamp tube (11), a plurality of pulleys (13) are arranged at the top of the right side in the box body (4), and a lever (15) is arranged at the bottom of the right side in the box body (4).

2. The physical laboratory instrument for middle school students according to claim 1, wherein: the wheels (2) are four in number, are uniformly distributed at four corners of the bottom of the base (1), and are universal wheels (2).

3. The physical laboratory instrument for middle school students according to claim 1, wherein: the driving seat (3) is electrically connected with the illuminator (8), the ammeter (10) and the lamp tube (11).

4. The physical laboratory instrument for middle school students according to claim 1, wherein: the box door (5) is inserted on the outer side of the box body (4).

5. The physical laboratory instrument for middle school students according to claim 1, wherein: the ammeter (10) and the lamp tube (11) are connected in series with the switch gate (12).

6. The physical laboratory instrument for middle school students according to claim 1, wherein: the partition plate (14) is inserted in the box body (4).