CN211375112U - Optimize prism and be flat glass coaxial light structure - Google Patents

Abstract

The utility model discloses an optimize prism and be coaxial light structure of sheet glass, including the speculum seat, the speculum seat middle part is fixed to be provided with the recess, the recess in-connection has the fixed plate, fixed plate top both sides all are provided with the threaded rod, run through to be provided with the round bar in the fixed plate, round bar top and two threaded rod bottoms are all fixed and are provided with the gear, and are three be connected with the chain between the gear, the recess top is provided with the speculum. The utility model discloses a align the screw hole of speculum both sides with two threaded rods that correspond, rotate the bull stick and make the speculum level enter into to the recess in, avoid manual installing the speculum to the recess in, lead to the speculum skew easily, further lead to measuring the inaccuracy, pack into different specification camera lenses at last, constitute coaxial optical lens, be the speculum through optimizing the prism, reduce material cost and manufacturing cost.

Description

Optimize prism and be flat glass coaxial light structure

Technical Field

The utility model relates to an optimize prism and be sheet glass coaxial light technical field, concretely relates to optimize prism and be sheet glass coaxial light structure.

Background

A prism, a transparent object enclosed by planes which intersect each other two by two but are not parallel to each other, for splitting light or dispersing light beams, the prism is a polyhedron made of transparent materials (such as glass, crystal, etc.), and is widely used in optical instruments, and the prism can be divided into several kinds according to its properties and uses, for example, a dispersion prism which decomposes composite light into spectra in a spectroscopic instrument, and more commonly, an equilateral prism; the so-called total reflection prism which changes the proceeding direction of light in instruments such as a periscope, a binocular telescope and the like so as to adjust the imaging position of the light is generally a right-angle prism;

the prior art has the following defects: the existing prisms are higher in material cost and processing cost, particularly, a small amount of purchase in a small-batch or research and development trial-manufacturing process is higher in cost overrun, how to optimize the reflecting prisms to reduce the processing cost and the material cost, and obtaining corresponding cost control in the small-batch and trial-manufacturing process is the most important problem to be solved at present.

Disclosure of Invention

The utility model aims at providing an optimize prism and be flat glass coaxial light structure, align with two threaded rods that correspond through the screw hole with the speculum both sides, rotate the bull stick and make the speculum level enter into to the recess in, avoid manual installing the speculum to the recess in, lead to the speculum skew easily, further lead to measuring the inaccuracy, different specification camera lenses of packing into at last, constitute coaxial light camera lens, be the speculum through optimizing the prism, reduce material cost and manufacturing cost, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an optimize prism and be coaxial light structure of sheet glass, includes the speculum seat, speculum seat middle part is fixed to be provided with the recess, the recess in-connection has the fixed plate, fixed plate top both sides all are provided with the threaded rod, it is provided with the round bar to run through in the fixed plate, round bar top and two threaded rod bottoms are all fixed and are provided with the gear, and are three be connected with the chain between the gear, the recess top is provided with the speculum, speculum top and bottom have plated half anti-reflection coating and antireflection coating respectively.

Preferably, four corners of the reflector, the semi-reflective film and the antireflection film are fixedly provided with bumps, and rubber pads are fixedly arranged outside the four bumps.

Preferably, four arc-shaped grooves are fixedly arranged at the top of the reflector base, the four arc-shaped grooves are respectively arranged at four edges of the groove, and the four bumps are respectively arranged in the arc-shaped grooves at the corresponding positions.

Preferably, threaded holes are fixedly formed in two sides of the top of the reflector, and the two threaded rods are connected in the threaded holes in corresponding positions respectively.

Preferably, two threaded rod and round bar all are provided with the bearing with the fixed plate junction, two threaded rod and round bar all rotate through bearing and fixed plate and are connected.

Preferably, a circular through groove is fixedly arranged at the bottom of the reflector base.

Preferably, the bottom of the round rod is fixedly connected with a rotating rod.

In the technical scheme, the utility model provides a technological effect and advantage:

by selecting a flat mirror which meets the specification, adopting a large piece of 100mmX100MM (which can be changed according to actual conditions) and plating a semi-reflecting film on one surface and plating an antireflection film on the other surface, enabling the flat mirror after film plating to become a reflector, carrying out appearance inspection and light splitting inspection on the large piece, cutting the large piece after meeting the appearance requirements, cutting the large piece into the specification required by the reflector, then assembling the reflector into a special reflector seat by production and assembling to form an coaxial optical assembly, aligning threaded holes on two sides of the reflector with two corresponding threaded rods when the reflector is assembled, rotating a rotating rod, driving the two threaded rods to rotate simultaneously by the rotating rod under the action of three gears and a chain, enabling the reflector to horizontally enter the groove, realizing the adjustment of the position of the reflector in the groove by the rotating rod, simultaneously enabling the reflector to be more stable in the groove under the action of four convex blocks and four rubber pads, avoiding manually installing the reflector in the groove, the reflector is easy to deviate, the measurement is further inaccurate, and the coaxial optical lens is formed by installing lenses with different specifications.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

Fig. 2 is a partial structure plan view of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 4 is a cross sectional view of the present invention.

Fig. 5 is a schematic view of the assembly of the partial structure of the reflector base, the groove and the arc-shaped groove of the present invention.

Fig. 6 is a schematic view of the assembly of the partial structure of the reflector, the semi-reflective film and the antireflection film according to the present invention.

Description of reference numerals:

1. a reflector base; 2. a gear; 3. a fixing plate; 4. a circular through groove; 5. a round bar; 6. a bearing; 7. a chain; 8. a groove; 9. a threaded hole; 10. a mirror; 11. a bump; 12. a rubber pad; 13. an anti-reflection film; 14. semi-reflective film; 15. a threaded rod; 16. an arc-shaped groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an optimization prism is coaxial light structure of plate glass as shown in fig. 1-6, including reflector seat 1, reflector seat 1 middle part is fixed and is provided with recess 8, fixed plate 3 is connected in the recess 8, fixed plate 3 top both sides all are provided with threaded rod 15, it is provided with round bar 5 to run through in the fixed plate 3, round bar 5 top and two threaded rod 15 bottoms all are fixed and are provided with gear 2, three be connected with chain 7 between gear 2, recess 8 top is provided with speculum 10, speculum 10 top and bottom have plated half anti-reflection coating 14 and anti-reflection coating 13 respectively;

furthermore, in the above technical solution, the four corners of the reflector 10, the semi-reflective film 14 and the anti-reflection film 13 are all fixedly provided with the bumps 11, the outsides of the four bumps 11 are all fixedly provided with the rubber pads 12, and simultaneously, under the action of the four bumps 11 and the four rubber pads 12, the reflector 10 is more stable in the groove 8;

further, in the above technical solution, four arc-shaped grooves 16 are fixedly arranged at the top of the reflector base 1, the four arc-shaped grooves 16 are respectively arranged at four corners of the groove 8, and the four bumps 11 are respectively arranged in the arc-shaped grooves 16 at corresponding positions, so that the reflector 10 is more stable in the groove 8;

furthermore, in the above technical scheme, threaded holes 9 are fixedly formed in both sides of the top of the reflector 10, the two threaded rods 15 are respectively connected in the threaded holes 9 in the corresponding positions, and the rotating rod drives the two threaded rods 15 to rotate simultaneously under the action of the three gears 2 and the chain 7, so that the reflector 10 horizontally enters the groove 8, and the reflector 10 is prevented from being manually installed in the groove 8, which easily causes the deflection of the reflector 10 and further causes inaccurate measurement;

further, in the above technical solution, bearings 6 are disposed at the joints of the two threaded rods 15 and the round rods 5 with the fixed plate 3, and the two threaded rods 15 and the round rods 5 are rotatably connected with the fixed plate 3 through the bearings 6, so that the round rods 5 and the two threaded rods 15 rotate;

further, in the above technical solution, the bottom of the reflector base 1 is fixedly provided with a circular through groove 4, which is convenient for fixing;

further, in the above technical solution, the bottom of the round bar 5 is fixedly connected with a rotating bar, which is convenient for rotating the round bar 5;

the implementation mode is specifically as follows: in practical use, a flat mirror meeting the specification is selected, a large 100mmX100MM (which can be changed according to practical conditions) is adopted to coat films on the top and the bottom of the flat mirror, one surface is coated with a semi-reflective film 14, and the other surface is coated with an anti-reflection film 13, so that the coated flat mirror becomes a reflector 10, the large flat mirror is subjected to appearance inspection and light splitting inspection, after the large flat mirror meets the appearance requirements, the large flat mirror is cut into the specifications required by the reflector 10, the reflector 10 is assembled into a special reflector base 1 to form an coaxial optical assembly through production and assembly, when the reflector 10 is assembled, threaded holes 9 on two sides of the reflector 10 are aligned with two corresponding threaded rods 15, the rotating rod is rotated, the rotating rod drives the two threaded rods 15 to rotate simultaneously under the action of the three gears 2 and the chain 7, so that the reflector 10 horizontally enters the groove 8, the position of the reflector 10 in the groove 8 is adjusted through the rotating rod, and under the action of the four convex blocks 11, make speculum 10 more stable in recess 8, avoid installing speculum 10 to recess 8 in by hand, lead to speculum 10 skew easily, further lead to measuring the inaccuracy, pack into different specification camera lenses at last, constitute coaxial optical lens, be speculum 10 through optimizing the prism, make material cost and manufacturing cost reduce, this embodiment has specifically solved that current prism that exists among the prior art all is higher on material cost and processing cost, especially in small-quantity or research and development trial-manufacturing in-process a small amount of purchases be more cost overterm high, how optimize speculum and reduce processing cost and material cost, obtain corresponding cost control's problem in small-quantity and the aspect of trial-manufacturing.

This practical theory of operation: screw hole 9 with speculum 10 both sides aligns with two threaded rods 15 that correspond, rotates the bull stick and makes speculum 10 level enter into to recess 8 in, avoid manual installing speculum 10 to recess 8 in, lead to speculum 10 skew easily, further lead to measuring the inaccuracy, pack into different specification camera lenses at last, constitute coaxial optical lens, be speculum 10 through optimizing the prism, reduce material cost and manufacturing cost.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (7)

1. The utility model provides an optimize prism and be coaxial optical structure of sheet glass, includes reflector seat (1), its characterized in that: fixed recess (8) that is provided with in speculum seat (1) middle part, fixed plate (3) are connected in recess (8), fixed plate (3) top both sides all are provided with threaded rod (15), run through in fixed plate (3) and be provided with round bar (5), round bar (5) top and two threaded rod (15) bottoms are all fixed gear (2) that are provided with, three be connected with chain (7) between gear (2), recess (8) top is provided with speculum (10), speculum (10) top and bottom have plated half anti-membrane (14) and antireflection coating (13) respectively.

2. The optimized prism as claimed in claim 1, wherein the optimized prism is a plate glass coaxial optical structure, and the optimized prism comprises: the reflecting mirror is characterized in that bumps (11) are fixedly arranged at four corners of the reflecting mirror (10), the semi-reflecting film (14) and the antireflection film (13), and rubber pads (12) are fixedly arranged outside the four bumps (11).

3. The optimized prism as claimed in claim 2, wherein the optimized prism is a plate glass coaxial optical structure, and the optimized prism comprises: the reflecting mirror base is characterized in that four arc-shaped grooves (16) are fixedly arranged at the top of the reflecting mirror base (1), the four arc-shaped grooves (16) are respectively arranged at four edges of the groove (8), and the four bumps (11) are respectively arranged in the arc-shaped grooves (16) at corresponding positions.

4. The optimized prism as claimed in claim 1, wherein the optimized prism is a plate glass coaxial optical structure, and the optimized prism comprises: threaded holes (9) are fixedly formed in two sides of the top of the reflector (10), and the threaded rods (15) are connected into the threaded holes (9) in corresponding positions respectively.

5. The optimized prism as claimed in claim 1, wherein the optimized prism is a plate glass coaxial optical structure, and the optimized prism comprises: two threaded rod (15) and round bar (5) all are provided with bearing (6) with fixed plate (3) junction, two threaded rod (15) and round bar (5) all rotate through bearing (6) and fixed plate (3) and are connected.

6. The optimized prism as claimed in claim 1, wherein the optimized prism is a plate glass coaxial optical structure, and the optimized prism comprises: the bottom of the reflector seat (1) is fixedly provided with a circular through groove (4).

7. The optimized prism as claimed in claim 1, wherein the optimized prism is a plate glass coaxial optical structure, and the optimized prism comprises: the bottom of the round rod (5) is fixedly connected with a rotating rod.

Images