CN211181359U

CN211181359U - Combined optical mirror device for physical experiment

Info

Publication number: CN211181359U
Application number: CN201922194314.0U
Authority: CN
Inventors: 郝文格
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-04
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a combined optical lens device for physical experiments, which relates to the technical field of optical lens experiments and mainly aims to solve the problems that the optical lens is not stable to install and the position adjustment is troublesome; the combined optical lens device comprises a base plate, wherein an installation supporting plate is installed between a first side rod frame and a second side rod frame, a plurality of installation assemblies for fixing optical lenses are installed on the installation supporting plate, the installation assemblies can slide on the installation supporting plate, fixing screws and fixing screws are installed on the two end sides of a sliding clamping seat in spiral fit with the installation supporting plate, and two grooves opposite to the fixing screws are formed in the side wall of the installation supporting plate. The device compresses tightly the unit cooperation through the smooth mirror fixing base in the installation component and top and can realize the fixed of smooth mirror fast to but utilize the slip of the cassette of sliding on the mounting plate to adjust the distance between the smooth mirror fast, the cassette of sliding can be followed and is dismantled so that change the smooth mirror quantity on the mounting plate from the mounting plate, and the multiunit closes and carries out the optics experiment, and the practicality is stronger.

Description

Combined optical mirror device for physical experiment

Technical Field

The utility model relates to a light mirror experiment technical field specifically is a combination light mirror device for physics experiments.

Background

Along with the development of the teaching cause, the improvement of teaching quality, more and more teaching equipment is used for the teaching of various subjects, because physics teaching is the natural subject that is most closely related with real life, if when the propagation of study light and the relevant knowledge of formation of image, need the experimental facilities such as multiple light mirror to assist the teaching more, let the audio-visual grasp of student.

In the physical experiment, there is the experiment that needs to utilize lens to carry out the differentiation of real image and virtual image, how can make up at will through various different lenses to obtain different experimental results, this just needs to have the laboratory glassware to assist and goes on, and the light mirror produces the mar easily and influences optical experiment and position control operation comparatively troublesome when the installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination light mirror device for physics experiments to solve the unstable and comparatively troublesome problem of position control of light mirror installation.

In order to achieve the above object, the utility model provides a following technical scheme:

a combined optical lens device for physical experiments comprises a substrate, wherein a first side rod frame and a second side rod frame are arranged on the upper end face of the substrate, an irradiation display panel is arranged on the first side rod frame, irradiation light corresponding to the irradiation display panel and a power-on switch used for controlling the power-on of the irradiation light are arranged on the second side rod frame, an installation supporting plate is arranged between the first side rod frame and the second side rod frame, a plurality of installation components for fixing optical lenses are arranged on the installation supporting plate, the installation components can slide on the installation supporting plate, fixing screws are arranged on two end sides of a sliding clamping seat and are in spiral fit with the fixing screws, and two grooves facing the fixing screws are arranged on the side wall of the installation supporting plate; the installation component comprises a light mirror fixing seat and a top pressing unit, wherein the light mirror fixing seat is fixed at the top of the sliding clamping seat, and an arc-shaped slot used for clamping the light mirror is formed in the upper end of the light mirror fixing seat.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: every the installation component bottom is fixed with the cassette that slides, is provided with the lug on the cassette diapire that slides, installation layer board up end sets up in the gliding direction spout that cooperatees with the lug.

In one alternative: the end part of the fixing screw rod, which is close to the mounting supporting plate, is provided with a abutting plate, and the inner wall of the groove is provided with a grinding increasing bulge.

In one alternative: and a rubber pad is arranged on the inner wall of the arc-shaped slot.

In one alternative: the top compresses tightly the unit and includes arc depression bar and strut frame, and strut frame bottom is fixed with slide cassette up end one side, and strut frame top is provided with two flexible jibs, and two flexible jib top fixed connection are in arc depression bar both ends, still are provided with spiral complex compression screw with it on the strut frame, and compression screw rotates in arc depression bar arc top in the bottom.

In one alternative: the installation supporting plate comprises an installation supporting plate body, wherein the installation supporting plate body is provided with two side bar frames, the two side bar frames are matched with the first side bar frame in a sliding mode up and down, a lifting adjusting unit capable of adjusting the height position of the installation supporting plate body is installed on the second side bar frame, the lifting adjusting unit comprises a double-end lead screw and two crossed push-pull supporting rods, connecting threaded sleeves matched with the double-end lead screw are installed at the two ends of the double-end lead screw, the bottoms of the two push-pull supporting rods are hinged to the end sides of the two connecting threaded sleeves respectively, the top ends of the two push-pull supporting rods are connected to the bottom wall of the installation supporting plate body in a sliding mode, specifically, a limiting strip-shaped groove is formed in the bottom wall of the installation supporting plate body.

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

the device compresses tightly the unit cooperation through the smooth mirror fixing base in the installation component and top and can realize the fixed of smooth mirror fast, fixed firm and guarantee the vertical state of smooth mirror to change the optical experiment of smooth mirror adaptation difference, and utilize the slip of the cassette of sliding on the mounting plate can the quick adjustment distance between the smooth mirror, it is convenient to adjust, the cassette of sliding can be followed the mounting plate and dismantled so that change the optical mirror quantity on the mounting plate, and the polycondensation carries out the optics experiment, and the practicality is stronger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle mounting assembly of the present invention.

Fig. 3 is a schematic structural view of the middle mounting support plate of the present invention.

Notations for reference numerals: the device comprises a substrate 1, a first side rod frame 2, an irradiation display panel 3, a second side rod frame 4, irradiation lamplight 5, an electrifying switch 6, a mounting supporting plate 7, a mounting assembly 8, a sliding clamping seat 9, a light mirror fixing seat 10, an arc-shaped slot 11, a rubber pad 12, a supporting rod frame 13, an arc-shaped pressure rod 14, a telescopic hanging rod 15, a compression screw 16, a convex block 17, a fixing screw 18, a pressing plate 19, a guide sliding groove 20, a groove 21, an abrasion-increasing bulge 22, a limiting strip-shaped groove 23, a double-end lead screw 24, a connecting sliding seat 25, a connecting threaded sleeve 26, a push-pull supporting rod 27 and a.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a combined optical lens apparatus for physical experiments includes a base plate 1, a first side frame 2 and a second side frame 4 are disposed on an upper end surface of the base plate 1, an irradiation display panel 3 is disposed on the first side frame 2, a corresponding irradiation light 5 and a power switch 6 for controlling the power of the irradiation light 5 are mounted on the second side frame 4, a mounting plate 7 is mounted between the first side frame 2 and the second side frame 4, a plurality of mounting assemblies 8 for fixing optical lenses are mounted on the mounting plate 7, the mounting assemblies 8 can slide on the mounting plate 7, specifically, a sliding clamping seat 9 is fixed at a bottom of each mounting assembly 8, a bump 17 is disposed on a bottom wall of the sliding clamping seat 9, fixing screws 18 are mounted on both end sides of the sliding clamping seat 9 and are spirally engaged with the fixing screws 18, an upper end surface of the mounting plate 7 is disposed on a guiding chute 20 engaged with the bump 17, the side wall of the mounting supporting plate 7 is provided with two grooves 21 which are opposite to the fixing screw rods 18, so that after the position of the mounting assembly 8 is adjusted, the fixing of the sliding clamping seat 9 can be displayed by screwing the fixing screw rods 18 to abut against the inner wall of the grooves 21, and the sliding clamping seat 9 can be detached from the mounting supporting plate 7 so as to be convenient to replace; the end part of the fixing screw 18 close to the mounting supporting plate 7 is provided with a abutting plate 19, the inner wall of the groove 21 is provided with an abrasion increasing bulge 22, and after the fixing screw 18 is screwed, the abutting plate 19 is in contact with the abrasion increasing bulge 22, so that the friction force can be effectively increased, and the fastening strength is improved;

the mounting assembly 8 comprises a lens fixing seat 10 and a top pressing unit, the lens fixing seat 10 is fixed on the top of the sliding clamping seat 9, the upper end of the lens fixing seat 10 is provided with an arc-shaped slot 11 for clamping the lens, the inner wall of the arc-shaped slot 11 is provided with a rubber pad 12 to prevent the lens from generating scratches due to the friction with hard objects on the inner wall of the arc-shaped slot 11, the top pressing unit comprises an arc-shaped pressure rod 14 and a support rod frame 13, the bottom of the support rod frame 13 is fixed on one side of the upper end face of the sliding clamping seat 9, the top of the support rod frame 13 is provided with two telescopic hanging rods 15, the tops of the two telescopic hanging rods 15 are fixedly connected with the two ends of the arc-shaped pressure rod 14, the support rod frame 13 is also provided with a pressing screw 16 in spiral fit with the support rod frame 13, the bottom of the pressing screw 16 is rotatably connected with the arc-shaped top of the, the fixation of the optical lens can be realized quickly.

Example 2

The embodiment of the utility model provides a difference with embodiment 1 lies in: the two ends of the mounting support plate 7 are in up-and-down sliding fit with the second side rod frame 4 and the first side rod frame 2, a lifting adjusting unit capable of adjusting the height position of the mounting support plate 7 is mounted on the second side rod frame 4, the lifting adjusting unit comprises a double-end screw rod 24 and two crossed push-pull support rods 27, connecting screw sleeves 26 matched with the double-end screw rod 24 are mounted at the two ends of the double-end screw rod 24, the bottoms of the two push-pull support rods 27 are respectively hinged with the end sides of the two connecting screw sleeves 26, the top ends of the two push-pull support rods 27 are slidably connected with the bottom wall of the mounting support plate 7, specifically, a limiting strip-shaped groove 23 is formed in the bottom wall of the mounting support plate 7, two connecting slide seats 25 which are slidably buckled in the limiting strip-shaped groove 23 are arranged in the mounting support plate, the top, the double-end screw rod 24 can be rotated by screwing the hand wheel 28 and drives the two connecting screw sleeves 26 to move close to or away from each other, so that the mounting supporting plate 7 can be pushed to move up or down by the two crossed push-pull supporting rods 27, the stability of the mounting supporting plate can be ensured after the height is adjusted, the operation is convenient, the optical lens mounting experiments with different sizes can be conveniently used, and the center of the optical lens can be conveniently aligned.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A combined optical lens device for physical experiments comprises a substrate (1), wherein a first side rod frame (2) and a second side rod frame (4) are arranged on the upper end face of the substrate (1), an irradiation display panel (3) is arranged on the first side rod frame (2), irradiation light (5) corresponding to the first side rod frame (4) and a power-on switch (6) used for controlling the irradiation light (5) to be powered on are arranged on the second side rod frame (4), it is characterized in that a mounting supporting plate (7) is arranged between the first side rod frame (2) and the second side rod frame (4), a plurality of mounting components (8) for fixing the optical lens are arranged on the mounting supporting plate (7), the mounting component (8) can slide on the mounting support plate (7), the two end sides of the sliding clamping seat (9) are respectively provided with a fixed screw (18), and the fixed screws (18) are spirally matched with the fixed screws, two grooves (21) which are opposite to the fixed screw rods (18) are formed in the side wall of the mounting supporting plate (7); the mounting assembly (8) comprises a light mirror fixing seat (10) and a top pressing unit, wherein the light mirror fixing seat (10) is fixed at the top of the sliding clamping seat (9) and an arc-shaped slot (11) for clamping a light mirror is formed in the upper end of the light mirror fixing seat (10).

2. The combined optical mirror device for physical experiments according to claim 1, wherein a sliding clamping seat (9) is fixed at the bottom of each mounting assembly (8), a convex block (17) is arranged on the bottom wall of the sliding clamping seat (9), and the upper end surface of the mounting supporting plate (7) is arranged on a guide sliding groove (20) which is matched with the convex block (17) for sliding.

3. The combined optical mirror device for physical experiments according to claim 1, wherein the end part of the fixing screw rod (18) close to the mounting supporting plate (7) is provided with a pressing plate (19), and the inner wall of the groove (21) is provided with a grinding-increasing bulge (22).

4. The combined optical lens device for physical experiments according to claim 1, wherein the inner wall of the arc-shaped slot (11) is provided with a rubber pad (12).

5. The combined optical lens device for physical experiments according to claim 1, wherein the top pressing unit comprises an arc-shaped pressing rod (14) and a support rod frame (13), one side of the upper end surface of the sliding clamping seat (9) is fixed at the bottom of the support rod frame (13), two telescopic suspension rods (15) are arranged at the top of the support rod frame (13), the tops of the two telescopic suspension rods (15) are fixedly connected to two ends of the arc-shaped pressing rod (14), a pressing screw rod (16) in spiral fit with the support rod frame (13) is further arranged on the support rod frame (13), and the bottom of the pressing screw rod (16) is rotatably connected to the arc top of the arc-shaped pressing rod (14).

6. The combined optical lens device for physical experiments according to any one of claims 1 to 5, wherein two end sides of the mounting support plate (7) are slidably engaged with the second side bar frame (4) and the first side bar frame (2) up and down, a lifting adjusting unit capable of adjusting the height position of the mounting support plate (7) is mounted on the second side bar frame (4), the lifting adjusting unit comprises a double-end lead screw (24) and two crossed push-pull support bars (27), two ends of the double-end lead screw (24) are respectively mounted with a connecting screw sleeve (26) engaged therewith, bottoms of the two push-pull support bars (27) are respectively hinged with end sides of the two connecting screw sleeves (26), top ends of the two push-pull support bars (27) are slidably connected to a bottom wall of the mounting support plate (7), specifically, a limiting strip-shaped groove (23) is formed in the bottom wall of the mounting support plate (7), and two connecting slide seats (25) are arranged inside the limiting strip-shaped groove (23), the top ends of the two push-pull support rods (27) are respectively hinged with the bottoms of the two connecting sliding seats (25), and a hand wheel (28) is arranged at one end of the double-head screw rod (24).