CN111983796A

CN111983796A - Polarized light microscope photographic connecting piece and mounting method thereof

Info

Publication number: CN111983796A
Application number: CN202010849998.8A
Authority: CN
Inventors: 赵守恒; 汪宏; 包勤跃; 罗印敏; 肖福权; 汪谦; 吴硕
Original assignee: Tongling Nonferrous Metals Group Co Ltd
Current assignee: Tongling Nonferrous Metals Group Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2020-11-24
Anticipated expiration: 2040-08-21
Also published as: CN111983796B

Abstract

The invention discloses a polarized light microscope photographic connecting piece and an installation method thereof, wherein the polarized light microscope photographic connecting piece comprises a barrel body (1); the cylinder cover (2) is arranged at one end of the cylinder body; the annular opening part (3) is positioned on the barrel cover and is coaxial with the barrel body, and the lug (4) is positioned on the outer edge of the top of the annular opening part and extends outwards; the bayonet is positioned at one end of the inner wall of the cylinder body, which is far away from the cylinder cover; the threaded hole (5) is formed in the side wall of the barrel body; a screw (6) threadedly fitted within the threaded bore. The universal connecting piece for the camera for the microscope has the advantages that the camera body and the microscope can be conveniently and quickly connected, the second arc-shaped block group is matched with the pressure bearing component, so that the distance between the first arc-shaped block group and the second arc-shaped block group can be adjusted, and meanwhile, the arc-shaped pressure bearing plate can provide extra supporting force for the microscope.

Description

Polarized light microscope photographic connecting piece and mounting method thereof

Technical Field

The invention belongs to the technical field of photomicrography, and particularly relates to a polarized light microscope photographing connecting piece and an installation method thereof.

Background

The existing microscopic photography device is composed of two major parts, namely an optical microscope and a photographic device, and a film is used as a recording medium. The microscopic image is imaged on a film after passing through an optical system. The effect cannot be known immediately after the image is shot, and the process of overshoot, printing and the like is needed. Therefore, the working efficiency is low and the speed is slow. The teaching device is not suitable for instant watching of teaching sites; the images can not be transmitted in different places instantly, and the film developing causes environmental pollution. The interface is a non-universal interface. At present, a film machine is eliminated in a place which is not basically developed in the market, and a photographic system of a microscope needs to be modified

Chinese utility model patent publication No. CN2505861 discloses a digital photomicrograph, connects digital camera and optical microscope with special interface, and special interface structure is: camera flange one end has the round hole, is connected through the screw on screw and the digital camera, and this kind of connection structure is difficult for loading and unloading, and like chinese utility model patent publication No. CN205450441U discloses the microscope interface again, the cylinder interface that the centre on the microscope eyepiece was equipped with circular through-hole including a pot head, the cylinder interface is the printing opacity material, circular through-hole is including first through-hole, second through-hole and the third through-hole that communicates in proper order and set up with one heart, first through-hole aperture equals and is not more than the second through-hole aperture with the cell-phone mouth diameter of shooing, second through-hole aperture is not less than the viewing aperture internal diameter of microscope eyepiece, third through-hole aperture is not less than the external diameter of microscope viewing eyepiece, and this interface only is connected with the microscope eyepiece, does not take a picture with the cell-phone mouth with the cell-phone.

Disclosure of Invention

The invention aims to solve the technical problem that the existing microscope and camera do not have a special connecting structure or the connecting structure is not easy to assemble and disassemble, so that the invention provides the easily assembled and disassembled connecting piece for the shooting of the partial reflection microscope and the installation method thereof.

The technical scheme of the invention is as follows: the connecting piece for the photography of the deflection microscope comprises a cylinder body; the cylinder cover is arranged at one end of the cylinder body; the annular opening part is positioned on the barrel cover and is coaxial with the barrel body, and the lug is positioned on the outer edge of the top of the annular opening part and extends outwards; the bayonet is positioned at one end of the inner wall of the cylinder body, which is far away from the cylinder cover; the threaded hole is formed in the side wall of the barrel body; a screw threadedly engaged within the threaded bore.

In the above scheme, the bayonet comprises a first arc block group and a second arc block group, the first arc block group and the second arc block group respectively comprise a plurality of arc blocks which are uniformly distributed on the inner wall of the barrel, and the contact surfaces of the arc blocks and the microscope are corrugated surfaces.

The improvement of the above scheme is that the second arc block group is located above the first arc block group, the arc block sliding fit of the second arc block group is in the longitudinal sliding groove, the upper end rigid coupling of the longitudinal sliding groove has a baffle, be connected with the spring between baffle and the arc block, the arc block has a pressure-bearing part facing one rigid coupling of the first arc block group, the pressure-bearing part includes the base and the arc bearing plate that is located on the base, the base has the stiff end of arc block rigid coupling and keeps away from the free end of arc block, arc bearing plate one end is articulated with the stiff end of base, and the other end passes through the pressure spring and is connected with the free end of base, the peak of arc bearing plate slightly exceeds the flute face of arc block.

The universal connecting piece for the camera for the microscope has the advantages that the camera body and the microscope can be conveniently and quickly connected, the second arc-shaped block group is matched with the pressure bearing component, so that the distance between the first arc-shaped block group and the second arc-shaped block group can be adjusted, and meanwhile, the arc-shaped pressure bearing plate can provide extra supporting force for the microscope.

Drawings

FIG. 1 is a schematic view of a polarized light microscope camera attachment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is a perspective view of a polarized light microscope camera attachment of the present invention;

FIG. 5 is a schematic view of a polarized light microscopy camera connection of a preferred embodiment of the present invention;

in the figure, the device comprises a cylinder body 1, a cylinder body 2, a cylinder cover 3, an annular opening part 4, a convex block 5, a threaded hole 6, a screw 7, a first arc block group 72, a second arc block group 8, a longitudinal sliding groove 9, a baffle plate 10, a spring 11, a base 12, an arc-shaped bearing plate 13 and a pressure spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the connector for polarized light microscope photography comprises a barrel 1; the cylinder cover 2 is arranged at one end of the cylinder body; the annular opening part 3 is positioned on the barrel cover and is coaxial with the barrel body, and the lug 4 is positioned on the outer edge of the top of the annular opening part and extends outwards; the bayonet is positioned at one end of the inner wall of the cylinder body, which is far away from the cylinder cover; the threaded hole 5 is formed in the side wall of the barrel body; a screw 6 which is screw-threadedly fitted within the threaded bore.

The invention utilizes the bayonet to be matched with the ocular of the microscope, is locked by the screw, and utilizes the lug to be clamped with the lens mounting seat of the camera, thereby liberating two hands, not needing to hold the camera for operation, and being convenient to install and dismantle.

As an embodiment of the present invention, the bayonet includes a first arc block group 71 and a second arc block group 72, the first arc block group and the second arc block group respectively include a plurality of arc blocks uniformly distributed on the inner wall of the cylinder, and the contact surfaces of the arc blocks and the microscope are corrugated surfaces. The two groups of arc-shaped block groups are arranged, so that the connection reliability of the connecting piece and the ocular can be enhanced.

As a preferred embodiment of the present invention, as shown in fig. 5, the second arc block set is located above the first arc block set, the arc-shaped blocks of the second arc-shaped block group are distributed in one-to-one correspondence with the arc-shaped blocks of the first arc-shaped block group, the arc-shaped blocks of the second arc-shaped block group are in sliding fit in the longitudinal sliding grooves 8, a baffle plate 9 is fixedly connected at the upper end of the longitudinal sliding groove, a spring 10 is connected between the baffle plate and the arc-shaped block, one surface of the arc-shaped block, which faces the first arc-shaped block group, is fixedly connected with a pressure-bearing part, the pressure-bearing part comprises a base 11 and an arc-shaped pressure-bearing plate 12 positioned on the base, the base has the stiff end of arc piece rigid coupling and keeps away from the free end of arc piece, arc bearing plate one end is articulated with the stiff end of base, and the other end passes through pressure spring 13 and is connected with the free end of base, the peak of arc bearing plate is slightly higher than the flute face of arc piece.

The advantage of this preferred embodiment is that the distance between the first arc block group and the second arc block group can be adjusted according to the degree that the highest point of the arc-shaped bearing plate exceeds the corrugated surface, if the highest point exceeds the corrugated surface higher, the distance moved by the second arc block group is larger, and if the highest point exceeds the corrugated surface lower, the distance moved by the second arc block group is smaller.

The method for installing the polarized light microscope camera connecting piece of the preferred embodiment comprises the following steps: (1) taking down the lens of the camera, aligning the annular opening part with the camera so that the lug is clamped with the lens mounting seat of the camera; (2) one end of the barrel with a bayonet is downwards aligned with an eyepiece of the microscope to be inserted, the eyepiece is contacted with the highest point of the arc-shaped pressure bearing plate to drive the arc-shaped block of the second arc-shaped block group to move upwards along the longitudinal sliding groove, meanwhile, the arc-shaped pressure bearing plate is compressed by a pressure spring, the highest point of the arc-shaped pressure bearing plate descends, the arc-shaped block of the second arc-shaped block group stops moving at the moment, and corrugated surfaces of the first arc-shaped block group and the second arc-shaped block group are in close contact with; (3) and mounting the screw in the threaded hole.

Claims

1. The bias-reflecting microscope photography connecting piece is characterized in that: it comprises a cylinder body (1); the cylinder cover (2) is arranged at one end of the cylinder body; the annular opening part (3) is positioned on the barrel cover and is coaxial with the barrel body, and the lug (4) is positioned on the outer edge of the top of the annular opening part and extends outwards; the bayonet is positioned at one end of the inner wall of the cylinder body, which is far away from the cylinder cover; the threaded hole (5) is formed in the side wall of the barrel body; a screw (6) threadedly fitted within the threaded bore.

2. The polarized light microscopy photographic connection of claim 1, wherein: the bayonet comprises a first arc block group (71) and a second arc block group (72), the first arc block group and the second arc block group respectively comprise a plurality of arc blocks which are uniformly distributed on the inner wall of the barrel, and the contact surfaces of the arc blocks and the microscope are corrugated surfaces.

3. The polarized light microscopy photographic connection of claim 2, wherein: the second arc block group is located first arc block group top, the arc piece of second arc block group distributes in the arc piece one-to-one of first arc block group, the arc piece sliding fit of second arc block group is in vertical spout (8), the upper end rigid coupling of vertical spout has baffle (9), be connected with spring (10) between baffle and the arc piece, the arc piece has pressure-bearing component in the face of the one side rigid coupling of first arc block group, pressure-bearing component includes base (11) and arc bearing plate (12) that is located on the base, the base has the stiff end of arc piece rigid coupling and keeps away from the free end of arc piece, arc bearing plate one end is articulated with the stiff end of base, and the other end passes through pressure spring (13) and is connected with the free end of base, the peak of arc bearing plate slightly exceeds the flute face of arc piece.

4. The method of claim 3, wherein the step of attaching the connector to the light-deflecting microscope further comprises: it comprises the following steps: (1) taking down the lens of the camera, aligning the annular opening part with the camera so that the lug is clamped with the lens mounting seat of the camera; (2) one end of the barrel with a bayonet is downwards aligned with an eyepiece of the microscope to be inserted, the eyepiece is contacted with the highest point of the arc-shaped pressure bearing plate to drive the arc-shaped block of the second arc-shaped block group to move upwards along the longitudinal sliding groove, meanwhile, the arc-shaped pressure bearing plate is compressed by a pressure spring, the highest point of the arc-shaped pressure bearing plate descends, the arc-shaped block of the second arc-shaped block group stops moving at the moment, and corrugated surfaces of the first arc-shaped block group and the second arc-shaped block group are in close contact with; (3) and mounting the screw in the threaded hole.