CN206097659U - Optical dispersion with assemble experimental box - Google Patents

Abstract

The utility model discloses an optical dispersion with assemble experimental box belongs to optics teaching aid technical field, in the teaching of the scientific experiments of specially adapted primary school. The characteristic of this optical experiment case has following four points: 1. The experimental box has rectangular case body and rectangular case lid, and the case lid upper surface is equipped with the picture screen that can receive and release, and the case lid passes through the male mode to be fixed on the experiment box, 2. The inside left side of case body is equipped with a couple for the fixed curtain that puts down, 3. The experimental box inner wall is black, and both sides are equipped with the prism that two sets of detachable digging arms come fixed experiment usefulness, 4. The experimental box inner space is great, can be directly accomodate the experimental box with the prism inside, the overall process has avoided the student to bump the optical lens piece with hand touch to cause unnecessary to damage. The beneficial effects of the utility model are that a dismantled optical dispersion with assemble experimental box that suitable student independently probed into is provided, can use multiple material producing, simple structure, it is workable.

Description

A kind of optical dispersion and convergence experimental box

Technical field

The utility model belongs to utility model demonstration instrument, is particularly suitable for school science laboratory, improves student's Do it yourself to operate, the ability oneself probed into.

Background technology

In school science laboratory, have been directed to Experiments of Optics optical dispersion and converge experiment.Light of the student to this part Learn experiment very interested, but optical demonstration experiment often is mutually combined to drill with multigroup optical mirror slip and other instruments Show experiment.Experiment is related to that instrument is more, and complex operation, student is difficult to independently carry out Experimental Research, strongly limit self spy of student Study carefully the raising of ability.Student takes eyeglass or misoperation with hand-held repeatedly, easily causes optical mirror slip damage, causes unnecessary Teaching expenditure.

Utility model content

The purpose of this utility model is to overcome existing technical deficiency, there is provided a kind of optical dispersion and convergence experimental box, the light Learning experimental box can be made with the material in various lives, be can be used for simple primary school's optical dispersion and converged experiment, and be carried Retractable optical screen.Experimental box simplifies the operating procedure of experiment, and student only need to just be obtained light by adjusting two lever arms Dispersion and converging phenomenon.No matter under which kind of weather condition, can normally use, and there can be obvious phenomenon.The optics Experimental box allows student to have an opportunity to carry out Experimental Research, training student exploring spirit and manipulative ability at ordinary times.

Experiments of Optics case is characterized in that and is made up of rectangular case body and rectangle case lid that case lid upper surface is equipped with and can receive The picture screen put, case lid is fixed on experimental box body by way of insertion, it is ensured that as screen is steady fixed, the inside left of case body sets There is a hook, for the curtain that fixation is put down, experimental box inside both sides are provided with two groups of dismountable lever arms to fix experiment Prism, by the angle for adjusting two groups of lever arms and horizontal plane, simply realizes the dispersion of light and converges, and is easy to student Do it yourself to demonstrate and probe into, experimental box inner space is larger, and directly prism can be received into inside experimental box.

The using method of this Experiments of Optics case is, according to different requirement of experiment, by adjusting two groups of lever arms two group three to be made Prism realizes dispersion and the converging phenomenon of demonstration light with the horizontal different angles.

The beneficial effects of the utility model there is provided optical dispersion and the convergence experimental box that a kind of suitable student resource is probed into.

Description of the drawings

Fig. 1 is the structure chart after the utility model is assembled completely

Fig. 2 is the three-view diagram after the utility model assembling

Wherein 1. as screen：Can be with the picture screen of the projector curtain of folding and unfolding, as screen can be packed up automatically.2. lever arm：Two groups Dismountable lever arm, for fixing optical mirror slip.3. link up with：For fixed as screen.4. three corner steady：For fixing each group Optical mirror slip.5. casing：For receiving lever arm and optical mirror slip.

Specific embodiment

Case study on implementation, case lid is extracted out, then case lid is inserted into the gap on the left of case body, then will be left behind and will be fixed on as screen On hook on the left of box house.According to the requirement of experiment of dispersion and the convergence of light, two pieces of prism is assembled in into lever arm On, adjusted by rotary moveable arm two lever arms and horizontal plane angulation and height demonstrate on as screen the dispersion of light with Converge.

The beneficial effects of the utility model there is provided optical dispersion and the convergence experimental box that a kind of suitable student resource is probed into, Can make of multiple material, simple structure, easy processing.

Claims (6)

1. a kind of optical dispersion with converge experimental box, by casing, case lid, as screen, lever arm, hook, a few part structures of three corner steadies Into student simply realizes demonstrating the color of light on as screen by two groups of dismountable lever arms of regulation and the angle of horizontal plane Dissipate and converge, experiment is finished, and student can not dismantle optical mirror slip, and directly prism is received into inside experimental box.

2. optical dispersion according to claim 1 and convergence experimental box, is characterized in that：Case lid can be inserted into the gap on the left of case body In vertically place.

3. optical dispersion according to claim 1 and convergence experimental box, is characterized in that：The connection of every group of prism and lever arm Mode is identical with the connected mode of lever arm with prism.

4. optical dispersion according to claim 1 and convergence experimental box, is characterized in that：Optical mirror slip can be received into optics reality In tryoff.

5. optical dispersion according to claim 1 and convergence experimental box, is characterized in that：The inside left of case body is provided with an extension Hook, for the curtain that fixation is put down.

6. optical dispersion according to claim 1 and convergence experimental box, is characterized in that：The left side of case lid upper surface is equipped with can be with The picture screen of folding and unfolding.