CN217684150U

CN217684150U - Optical instrument supporting seat

Info

Publication number: CN217684150U
Application number: CN202222036688.1U
Authority: CN
Inventors: 张可雨
Original assignee: Shanghai Jucan Optoelectronics Technology Co ltd
Current assignee: Shanghai Jucan Optoelectronics Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-10-28
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses an optical instrument supporting seat belongs to optical instrument auxiliary assembly technical field. Including elevating gear, optical instrument and dust-proof box, elevating gear sets up in the dust-proof box, and elevating gear's one end is provided with the fixed plate, and optical instrument's bottom is provided with the base, and the fixed plate can be dismantled with the base and be connected, set up the lift mouth that supplies optical instrument to go up and down on the dust-proof box, be provided with the elastic layer on the dust-proof box inner wall of lift mouth department, be provided with the apron on the lift mouth, the bottom of dust-proof box is provided with the bolster. Through providing an optical instrument supporting seat, optical instrument can be accomodate in the dust-proof box when not using, prevents to build up dust on the optical instrument, and fixed plate and base threaded connection can adjust optical instrument's angle.

Description

Optical instrument supporting seat

Technical Field

The utility model relates to an optical instrument supporting seat belongs to optical instrument auxiliary assembly technical field.

Background

The optical instrument is composed of single or multiple optical devices, and the optical instrument is mainly divided into two types, one type is an optical instrument for forming real images, such as a slide projector and a camera, and the other type is an optical instrument for forming virtual images, such as a telescope, a microscope and a magnifier. In the optical test, the stable support for the optical instrument is an important guarantee as the success of experimental data, especially in the optical mapping, the mapping instrument or the objective lens needs to be fixed, the matching between the optical parts and the instrument is quite important, and therefore, different steps are not needed for supporting and fixing each additional constructor or instrument.

In the prior art, a chinese patent with an authorization publication number CN210979012U describes a horizontal adjustment support seat, which includes a support plate for mounting an optical instrument, three support legs are arranged in a central circular array of the support plate, each support leg includes an adjusting rod with external threads, a screw head is far away from the adjusting rod, a narrow neck with a diameter smaller than that of the adjusting rod is arranged at one end of the adjusting rod far away from the screw head, a ball head with a diameter larger than that of the narrow neck is arranged at one end of the narrow neck, and a support block is further included, a counter bore for accommodating the ball head and enabling the ball head to move is arranged on the support block, an opening piece is further fixed on the support block, a U-shaped opening clamped at the narrow neck is arranged on the opening piece, the width of the U-shaped opening is larger than that of the narrow neck and smaller than that of the ball head, the ball head freely moves in the counter bore, and the support block is placed on the ground and is static, thereby providing a good support and avoiding damage to the ground.

Similar strutting arrangement is more common in the existing market, but optical instrument is because of its own price is comparatively expensive and have certain weight, need lightly take and put at the removal in-process, and it is inconvenient to lead to the removal or need change the observation angle when using, and simultaneously, optical instrument directly places the dust of scraping up easily indoors for spare part's ageing, shortens life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: the utility model provides an optical instrument supporting seat, it has solved among the prior art supporting seat and optical instrument's firm in connection nature weak, leads to optical instrument to appear the problem of shake easily.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

an optical instrument supporting seat comprises a lifting device, an optical instrument and a dust-proof box;

the lifting device is arranged in the dustproof box, one end of the lifting device is provided with a fixed plate, the bottom of the optical instrument is provided with a base, and the fixed plate is detachably connected with the base;

the dustproof box is provided with a lifting port for lifting the optical instrument, the inner wall of the dustproof box at the lifting port is provided with an elastic layer, the lifting port is provided with a cover plate, and the bottom of the dustproof box is provided with a buffer piece.

As a preferred example, the fixing plate is in threaded connection with the base.

As a preferred example, the elastic layer is a fluororubber layer.

As a preferred example, the buffer is a plurality of springs.

As a preferred example, the cover plate is hinged to the dust box.

As a preferable example, a handle is arranged on the cover plate.

The utility model has the advantages that:

1. the utility model provides a lifting device drives optical instrument and goes up and down for optical instrument can accomodate in the dust-proof box when not using, prevents to accumulate the dust on the optical instrument, and fixed plate and base threaded connection can adjust optical instrument's angle.

2. The bottom of the dustproof box is provided with the buffer piece, so that the lifting device and the optical instrument in the dustproof box have buffering performance, and the optical instrument is better protected from being damaged.

Drawings

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

FIG. 2 is a schematic view of the fixing plate and the through hole;

FIG. 3 is a schematic view of the structure of the base and the threaded hole;

fig. 4 is an enlarged view of a portion a of fig. 1, showing a structure of the screw knob.

In the figure: 1. a lifting device; 11. a fixing plate; 12. a through hole; 2. an optical instrument; 21. a base; 22. a threaded hole; 3. a dust-proof box; 31. a lifting port; 32. a convex edge; 33. an elastic layer; 4. a cover plate; 5. a handle; 6. a buffer member; 7. a threaded knob.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1 to 4, an optical instrument supporting base includes a lifting device 1, an optical instrument 2, and a dust box 3.

The dust-proof box 3 is provided with a lifting port 31 for the optical instrument 2 to lift, the dust-proof box 3 is integrally formed at the lifting port 31 and is provided with a convex edge 32, the upper part of the convex edge 32 is glued with an elastic layer 33 facing the inside of the dust-proof box 3, and the elastic layer 33 is a fluororubber layer.

The fluororubber is a synthetic polymer elastomer having fluorine atoms in carbon atoms in the main chain or side chain. The introduction of fluorine atoms endows the rubber with excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance.

The cover plate 4 is arranged on the lifting port 31, the cover plate 4 is hinged with the dust-proof box 3, the hinge is used for connecting devices or parts of two parts of machines, vehicles, doors, windows and utensils, and the handle 5 is arranged on the cover plate 4.

The bottom of dustproof box 3 is provided with bolster 6, and bolster 6 comprises a plurality of springs, and bolster 6 makes dustproof box 3 have certain buffer capacity, has certain protective capacities to optical instrument 2.

Lifting device 1 sets up in dust-proof box 3, lifting device 1 is the pneumatic cylinder, the pneumatic cylinder includes the telescopic link, the one end of telescopic link is provided with fixed plate 11, fixed plate 11 is circular, through-hole 12 has been seted up on the fixed plate 11, optical instrument 2's bottom is provided with base 21, run through threaded hole 22 on the base 21, be provided with screw thread knob 7 between fixed plate 11 and the base 21, screw thread knob 7 passes behind the through-hole 12 with screw hole 22 threaded connection, it is together fixed with lifting device 1 and optical instrument 2.

The working principle is as follows: starting the lifting device 1, driving the fixing plate 11 to ascend to the lifting port 31 by the telescopic rod, elastically abutting the fixing plate 11 with the elastic layer 33 on the convex edge 32, facing the optical instrument 2 to the corresponding direction according to the required angle, placing the optical instrument on the fixing plate 11 of the lifting device 1, penetrating the threaded knob 7 from the through hole 12 on the fixing plate 11 into the threaded hole 22 on the base 21, and rotating the threaded knob 7 to fix the optical instrument 2 on the lifting device 1;

after the optical instrument 2 is put into practice, the hydraulic cylinder is started, the telescopic rod is contracted to drive the optical instrument 2 to descend into the dust-proof box 3, and the rotary cover plate 4 is covered on the lifting port 31.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.

Claims

1. An optical instrument supporting seat is characterized by comprising a lifting device (1), an optical instrument (2) and a dust-proof box (3);

the lifting device (1) is arranged in the dust-proof box (3), one end of the lifting device (1) is provided with a fixed plate (11), the bottom of the optical instrument (2) is provided with a base (21), and the fixed plate (11) is detachably connected with the base (21);

the dustproof box (3) is provided with a lifting port (31) for the optical instrument (2) to lift, the inner wall of the dustproof box (3) at the lifting port (31) is provided with an elastic layer (33), the lifting port (31) is provided with a cover plate (4), and the bottom of the dustproof box (3) is provided with a buffer part (6).

2. An optical instrument support base according to claim 1, wherein said fixing plate (11) is screwed to said base (21).

3. An optical instrument holder according to claim 1 wherein said resilient layer (33) is a layer of fluororubber.

4. An optical instrument support base according to claim 1, wherein said buffer member (6) is a plurality of springs.

5. An optical instrument support base according to claim 1, wherein said cover plate (4) is hinged to the dust box (3).

6. An optical instrument support according to claim 1, wherein the cover plate (4) is provided with a pull tab (5).