CN218995772U - High-magnification high-definition video microscope - Google Patents

Abstract

The utility model relates to the field of microscopes, and particularly discloses a high-magnification high-definition video microscope which comprises a bracket, wherein a microscope body is arranged on the bracket, and a coaxial optical lens is arranged on the microscope body. The utility model adopts the lens of the coaxial falling-light illumination technology, can more clearly detect the defect of an object, has clearer image and more uniform picture, and the coaxial light source of the coaxial light lens, namely the diffuse coaxial lamp and the metal plane diffuse reflection illumination light source, provides more uniform illumination than the traditional light source, thereby improving the accuracy and reproducibility of machine vision.

Description

High-magnification high-definition video microscope

Technical Field

The utility model relates to the field of microscopes, in particular to a high-magnification high-definition video microscope.

Background

The video microscope is to image the real image on the screen or computer of the microscope through digital-to-analog conversion. The magnification of the non-coaxial optical lens used in the video microscope in the market at present is generally 10 to 25 times, so that some products with larger volumes can be observed, but some products with smaller volumes are not clear enough.

Disclosure of Invention

The utility model aims to solve the problem that products with smaller volumes are difficult to observe in the prior art. The utility model provides a high-magnification high-definition video microscope which can detect the defects of objects more clearly, and has clearer images and more uniform pictures.

The utility model adopts the technical scheme that:

the high-magnification high-definition video microscope comprises a support, wherein a microscope body is arranged on the support, and a coaxial optical lens is arranged on the microscope body. The coaxial optical lens is a lens adopting a coaxial falling-light illumination technology, so that the defects of objects can be detected more clearly, the images are clearer, the pictures are more uniform, the coaxial light source of the coaxial optical lens is a diffuse coaxial lamp and a metal plane diffuse reflection illumination light source, more uniform illumination is provided compared with the traditional light source, and therefore the accuracy and reproducibility of machine vision are improved.

Further, the bottom of support is equipped with the base, be equipped with the standing groove on the base, be equipped with the graduated flask in the standing groove.

Further, a magnetic attraction piece is arranged at the bottom of the placing groove, and a magnetic attraction part is arranged at the bottom of the measuring cup.

Further, a limiting component for limiting the measuring cup is arranged on the base.

Further, the rotating groove is formed in the base, a rotating shaft is fixedly connected to the side wall of the rotating groove, the limiting assembly comprises a rotating rod and a driving piece, the rotating rod is rotationally connected with the rotating shaft, the driving piece is arranged on the base and used for driving the rotating rod to rotate towards the measuring cup, and the rotating rod is multiple along the circumferential array of the measuring cup.

Further, the driving piece comprises a torsion spring, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected with the rotating shaft, and the other end of the torsion spring is fixedly connected with the rotating rod.

Further, loose grooves are formed in the base, a winding drum is rotationally connected to the loose grooves, a plurality of winding ropes are fixedly connected to the winding drum, the number of the winding ropes is equal to that of the rotating rods and corresponds to that of the rotating rods one by one, and one end, far away from the winding drum, of each winding rope is fixedly connected with the bottom of the rotating rod;

the winding drum is coaxially fixed with a gear, a rack is arranged on the side wall of the loosening groove in a sliding mode, the gear is meshed with the rack, and one end of the rack penetrates out of the base.

Compared with the prior art, the utility model has at least the following beneficial effects:

1. the utility model adopts the arrangement of the coaxial optical lens, can more clearly detect the defect of an object, has clearer image and more uniform picture, and the coaxial light source of the coaxial optical lens, namely the diffuse coaxial lamp and the metal plane diffuse reflection illumination light source, provides more uniform illumination than the traditional light source, thereby improving the accuracy and reproducibility of machine vision.

2. According to the utility model, the measuring cup is limited by the limiting component, so that the possibility of influence on measuring accuracy caused by shaking of the measuring cup is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model for showing the whole.

Fig. 2 is a schematic partial cutaway view of a spacing assembly, reel and gear embodying an embodiment of the present utility model.

In the figure, 1, a bracket; 11. a microscope body; 12. a coaxial optical lens; 2. a base; 21. a placement groove; 22. a measuring cup; 23. a rotating groove; 231. a rotating shaft; 24. feeding and grooving; 3. a limit component; 31. a rotating lever; 32. a torsion spring; 33. a reel; 34. a gear; 35. winding the rope; 36. a rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …".

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Examples:

the utility model discloses a high-magnification high-definition video microscope.

Referring to fig. 1 to 2, a high magnification high definition video microscope includes a stand 1, the stand 1 is fixedly connected with a microscope body 11, and a coaxial optical lens 12 is fixedly connected to the microscope body 11. The coaxial optical lens 12 is a lens adopting a coaxial epi-illumination technology, so that the defect of an object can be detected more clearly, the image is clearer, the picture is more uniform, the coaxial light source of the coaxial optical lens 12, namely a diffuse coaxial lamp and a metal plane diffuse reflection illumination light source, provides more uniform illumination than the traditional light source, and therefore, the accuracy and reproducibility of machine vision are improved. The magnification can be 760 times after the coaxial optical lens 12 is adopted.

The bottom fixedly connected with base 2 of support 1, offered standing groove 21 on the base 2, standing groove 21 bottom fixedly connected with magnetism is inhaled the piece, is equipped with measuring cup 22 in the standing groove 21, and measuring cup 22's bottom fixedly connected with magnetism is inhaled the portion. The magnetic attraction piece can be a magnet, and the magnetic attraction part can be made of materials such as iron which can be attracted by the magnet.

The base 2 is provided with a limiting component 3 for limiting the measuring cup 22, and the limiting component 3 comprises a rotating rod 31 and a driving piece. The base 2 is provided with a rotary groove 23, the side wall of the rotary groove 23 is fixedly connected with a rotary shaft 231, the rotary shaft 231 is rotationally connected with a rotary rod 31, a driving piece is arranged on the base 2 and used for driving a rotary array rod to rotate towards the measuring cup 22, the rotary rod 31 is abutted to the measuring cup 22, and the rotary rod 31 is multiple along the circumference of the measuring cup 22 so as to facilitate the lifting of the stress uniformity of the measuring cup 22. The driving piece comprises a torsion spring 32, the torsion spring 32 is sleeved on the rotating shaft 231, one end of the torsion spring 32 is fixedly connected with the rotating shaft 231, and the other end of the torsion spring is fixedly connected with the rotating rod 31.

A loose slot is formed in the base 2, a winding drum 33 is rotationally connected to the loose slot, a plurality of winding ropes 35 are fixedly connected to the winding drum 33, the number of the winding ropes 35 is equal to that of the rotating rods 31, the winding ropes are in one-to-one correspondence with the rotating rods 31, and one end, far away from the winding drum 33, of each winding rope 35 is fixedly connected with the bottom of the rotating rod 31. The reel 33 is coaxially fixed with a gear 34, a rack 36 is slid on the side wall of the loosening groove, the gear 34 is meshed with the rack 36, and one end of the rack 36 penetrates out of the base 2, so that the operator can push the device conveniently. When the measuring cup 22 needs to be loosened, the rack 36 is pushed, the rack 36 drives the gear 34 to rotate, the gear 34 drives the winding drum 33 to rotate, the winding drum 33 winds the winding rope 35, and the winding rope 35 drives the rotating rod 31 to rotate, so that the top of the rotating rod 31 is separated from the measuring cup 22, and the measuring cup 22 is convenient to take down.

The implementation principle of the high-magnification high-definition video microscope of the embodiment is as follows: when the measuring cup 22 needs to be loosened, the rack 36 is pushed, the rack 36 drives the gear 34 to rotate, the gear 34 drives the winding drum 33 to rotate, the winding drum 33 winds the winding rope 35, and the winding rope 35 drives the rotating rod 31 to rotate, so that the top of the rotating rod 31 is separated from the measuring cup 22, and the measuring cup 22 is convenient to take down.

When the measuring cup is limited, the measuring cup is placed in the placing groove, then the rack is loosened, the rotating rod rotates towards the measuring cup under the action of the torsion spring, and finally the rotating rod is abutted to the measuring cup, so that the limiting of the measuring cup is realized.

The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims (5)

1. A high-magnification high-definition video microscope is characterized in that: the microscope comprises a bracket, wherein a microscope body is arranged on the bracket, and a coaxial optical lens is arranged on the microscope body; the bottom of support is equipped with the base, be equipped with the standing groove on the base, be equipped with the graduated flask in the standing groove, be equipped with the spacing subassembly that is used for spacing for the graduated flask on the base.

2. A high magnification high definition video microscope as claimed in claim 1 wherein: the bottom of the placing groove is provided with a magnetic attraction piece, and the bottom of the measuring cup is provided with a magnetic attraction part.

3. A high magnification high definition video microscope as claimed in claim 2 wherein: the utility model discloses a measuring cup, including base, spacing subassembly, measuring cup, locating component, the base is last to have seted up the rotation groove, fixedly connected with axis of rotation on the lateral wall in rotation groove, spacing subassembly includes dwang and driving piece, the dwang rotates with the axis of rotation to the driving piece is located on the base and is used for driving the dwang and rotates towards the measuring cup to make dwang and measuring cup butt, the dwang has a plurality ofly along the circumference array of measuring cup.

4. A high magnification high definition video microscope as claimed in claim 3 wherein: the driving piece comprises a torsion spring, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected with the rotating shaft, and the other end of the torsion spring is fixedly connected with the rotating rod.

5. The high-magnification high-definition video microscope of claim 4, wherein: the base is internally provided with a loosening groove, a winding drum is rotationally connected to the loosening groove, a plurality of winding ropes are fixedly connected to the winding drum, the number of the winding ropes is equal to that of the rotating rods and corresponds to that of the rotating rods one by one, and one end, far away from the winding drum, of each winding rope is fixedly connected with the bottom of the rotating rod;

the winding drum is coaxially fixed with a gear, a rack is arranged on the side wall of the loosening groove in a sliding mode, the gear is meshed with the rack, and one end of the rack penetrates out of the base.

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