CN210271433U - Improved multifunctional physical laboratory equipment - Google Patents

Abstract

The utility model discloses a multi-functional physics laboratory paraphernalia of modified, including the bottom plate, the upper end of bottom plate is equipped with fixed frame, fixed connection has lens in the fixed frame, and the upper end fixedly connected with of bottom plate is used for cooperating the mapping board of lens, and the upper end fixedly connected with safety cover of bottom plate is equipped with the mechanism that opens and shuts that is used for cooperating lens on the safety cover, is equipped with installation mechanism on the safety cover, and installation mechanism and mapping board are located the left and right sides of lens respectively, are equipped with the mechanism of fuming in the bottom plate, and the mechanism. The utility model discloses usable smog increases the definition in the route that the laser pen jetted out the light path for the student is light convenient more when study observation, has improved the quality of teaching.

Description

Improved multifunctional physical laboratory equipment

Technical Field

The utility model relates to a physics experiment technical field especially relates to a multi-functional physics laboratory equipment of modified.

Background

The experimental physics is a discipline for theoretically exploring the basic laws of material structure, interaction and material motion unknown in nature, and is mainly an academic department for exploring the material world and the natural laws from the experimental aspect, so that students need to master and understand the disciplines.

In traditional light path verification experiment, the teaching personnel use laser pen etc. directly to create the light path in the air usually, recycle this light path and study the refraction mode of lens to light through lens, but directly expose and use the laser pen and can't create the clear visible light path of department in the air, lead to the light path that produces obvious inadequately for long-distance students can not carry out fine observation to it slightly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an improved multifunctional physical laboratory device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-functional physics laboratory paraphernalia of modified, includes the bottom plate, the upper end of bottom plate is equipped with fixed frame, fixedly connected with lens in the fixed frame, the upper end fixedly connected with of bottom plate is used for cooperating the mapping board of lens, the upper end fixedly connected with safety cover of bottom plate, be equipped with the mechanism that opens and shuts that is used for cooperating lens on the safety cover, be equipped with installation mechanism on the safety cover, installation mechanism and mapping board are located the left and right sides of lens respectively, be equipped with the mechanism of fuming in the bottom plate, the mechanism of fuming sets up with the.

Preferably, one end of the mapping plate close to the lens is fixedly connected with a black curtain.

Preferably, the protective cover is made of transparent acrylic material.

Preferably, the mechanism that opens and shuts includes that two set up getting that link up about the safety cover top surface put the mouth, two the upper end that gets to put the mouth covers there is the shielding plate, the upper end of safety cover is equipped with many first spouts, be equipped with in the first spout with it assorted first slider, the polylith the upper end of first slider all with the lower extreme fixed connection of shielding plate.

Preferably, installation mechanism is including setting up the installing port on the lateral wall of safety cover one end, the bottom of installing port is equipped with the second spout, the second spout is kept away from and is equipped with the first opening with outside intercommunication on the one end inner wall of lens, be equipped with assorted second slider with it in the second spout, the upper end fixedly connected with mounting panel of second slider, the mounting panel is close to fixedly connected with rubber sleeve on the one end lateral wall of lens.

Preferably, the smoke generating mechanism comprises a cavity arranged in the bottom plate, a plurality of smoke outlet holes communicated with the inside and the outside of the protective cover are formed in the top of the cavity, a second opening is formed in the inner wall of one end of the cavity, and a smoke generator is inserted into the second opening in a sealing mode.

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

1. through the cooperation of the smoke generator and the smoke outlet and the safety cover that set up to the smog that reaches the production of accessible smoke generator sees through the effect that a plurality of smoke outlet filled into the safety cover, so that the laser pen jetted out is more clear visible when passing lens, makes the student light convenient more when study is observed, indirect improvement the quality of teaching.

2. The shielding plate and the cooperation of getting and putting the mouth through setting up to reach the teaching personnel accessible and get and put the mouth and change the different kind lens of combination and carry out experimental effect, improved the degree of freedom of experiment, the shielding plate still can prevent simultaneously that smog in the safety cover from running off to the outside through getting and putting the mouth.

Drawings

FIG. 1 is a perspective view of an improved multi-functional physical laboratory apparatus according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base plate 1, a fixing frame 2, a lens 3, a mapping plate 4, a protective cover 5, an opening and closing mechanism 6, a mounting mechanism 7, a smoke generating mechanism 8, a taking and placing opening 9, a shielding plate 10, a first sliding groove 11, a first sliding block 12, a second sliding groove 13, a second sliding block 14, a mounting plate 15, a rubber cylinder 16, a cavity 17, a smoke outlet 18 and a smoke generator 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a multi-functional physics laboratory equipment of modified, including bottom plate 1, the upper end of bottom plate 1 is equipped with fixed frame 2, and fixed frame 2 is inserted and is located in getting and putting mouthful 9, fixedly connected with lens 3 in the fixed frame 2, and the upper end fixedly connected with of bottom plate 1 is used for cooperating the mapping board 4 of lens 3, and the one end fixedly connected with black curtain that mapping board 4 is close to lens 3 makes the light spot of shining on mapping board 4 more clear and visible.

The upper end fixedly connected with safety cover 5 of bottom plate 1, safety cover 5 is transparent ya keli material, be equipped with the mechanism 6 that opens and shuts that is used for cooperating lens 3 on the safety cover 5, the mechanism 6 that opens and shuts includes two sets up the mouth 9 of getting that link up about the 5 top surfaces of safety cover, get and put mouth 9 and be used for inserting the flue gas of putting in lens 3 and release safety cover 5, two last pot heads that get and put mouth 9 have shielding plate 10, the upper end of safety cover 5 is equipped with many first spouts 11, be equipped with assorted first slider 12 with it in the first spout 11, the upper end of the first slider 12 of polylith all with shielding plate 10's lower extreme fixed connection.

Be equipped with installation mechanism 7 on the safety cover 5, installation mechanism 7 and mapping board 4 are located the left and right sides of lens 3 respectively, installation mechanism 7 is including setting up the installing port on 5 one terminal wall of safety cover, the bottom of installing port is equipped with second spout 13, second spout 13 is kept away from and is equipped with the first opening with outside intercommunication on the one end inner wall of lens 3, be equipped with assorted second slider 14 with it in the second spout 13, the upper end fixedly connected with mounting panel 15 of second slider 14, fixedly connected with packing element 16 is gone up to the one terminal wall that mounting panel 15 is close to lens 3, packing element 16 is used for fixed outside laser pen.

Be equipped with the mechanism 8 of fuming in the bottom plate 1, the inside intercommunication setting of mechanism 8 and safety cover 5 of fuming, mechanism 8 of fuming is including setting up the cavity 17 in bottom plate 1, cavity 17's top is equipped with a plurality of and safety cover 5 inside outer intercommunication's smoke outlet 18, be equipped with the second opening on the one end inner wall of cavity 17, the sealed interpolation of second opening is equipped with fog generator 19, fog generator 19 is used for producing a little smog, make the light path in the safety cover 5 more clear visible, fog generator 19 is prior art, do not describe here any longer.

The utility model discloses, when using, operating personnel slides shielding plate 10 earlier, the rethread is got and is put mouth 9 and insert and establish different lens 3, take off mounting panel 15 again afterwards, establish fixed laser pen in the 16 interpolations of packing element, rethread second slider 14 and second spout 13 reset mounting panel 15 afterwards, restart smoke generator 19 afterwards, smoke generator 19 produces a little flue gas and fills in safety cover 5 through a plurality of cigarette outlet 18, the light path that the laser pen produced passes 3 clear shines of lens through smog on mapping board 4, treat the back that finishes using, operating personnel opens shielding plate 10 again, make smog discharge out the external environment through getting to put mouth 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The improved multifunctional physical laboratory equipment comprises a bottom plate (1) and is characterized in that a fixed frame (2) is arranged at the upper end of the bottom plate (1), a lens (3) is fixedly connected in the fixed frame (2), a mapping plate (4) used for being matched with the lens (3) is fixedly connected at the upper end of the bottom plate (1), a protective cover (5) is fixedly connected at the upper end of the bottom plate (1), an opening and closing mechanism (6) used for being matched with the lens (3) is arranged on the protective cover (5), the opening and closing mechanism (6) comprises two taking and placing openings (9) which are arranged on the top surface of the protective cover (5) and run through up from top to bottom, a shielding plate (10) covers the upper ends of the taking and placing openings (9), a plurality of first chutes (11) are arranged at the upper end of the protective cover (5), and first sliding blocks (12) matched with, the upper end of the first sliding block (12) is fixedly connected with the lower end of the shielding plate (10), the protective cover (5) is provided with an installation mechanism (7), the installation mechanism (7) and the mapping plate (4) are respectively located on the left side and the right side of the lens (3), a smoke generating mechanism (8) is arranged in the bottom plate (1), and the smoke generating mechanism (8) is communicated with the interior of the protective cover (5).

2. Improved multifunction physical laboratory device according to claim 1, characterized in that a black curtain is fixedly connected to the end of said mapping plate (4) close to the lens (3).

3. The improved multipurpose physical laboratory device according to claim 1, wherein said protective cover (5) is made of transparent acrylic.

4. The improved multifunctional physical laboratory equipment according to claim 1, wherein the mounting mechanism (7) comprises a mounting opening arranged on a side wall of one end of the protective cover (5), a second sliding groove (13) is arranged at the bottom of the mounting opening, a first opening communicated with the outside is arranged on an inner wall of one end, away from the lens (3), of the second sliding groove (13), a second sliding block (14) matched with the second sliding groove is arranged in the second sliding groove (13), a mounting plate (15) is fixedly connected to the upper end of the second sliding block (14), and a rubber cylinder (16) is fixedly connected to one side wall, close to the lens (3), of the mounting plate (15).

5. The improved multifunctional physical laboratory device according to claim 1, wherein the smoke generating mechanism (8) comprises a chamber (17) arranged in the bottom plate (1), the top of the chamber (17) is provided with a plurality of smoke outlets (18) communicated with the inside and the outside of the protective cover (5), one end of the inner wall of the chamber (17) is provided with a second opening, and a smoke generator (19) is hermetically inserted in the second opening.

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