CN209911641U

CN209911641U - Portable single ball lens microscope

Info

Publication number: CN209911641U
Application number: CN201920998205.1U
Authority: CN
Inventors: 韩烁; 孙天予
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-01-07
Anticipated expiration: 2029-06-29

Abstract

The utility model relates to an optical instrument technical field provides a portable single ball lens microscope, including focusing part, fixed part, slide glass, its characterized in that fixed part includes first plate, second plate, spring articulated elements, spring clamping piece, and first plate passes through the spring articulated elements and articulates with the second plate, and the internal surface of first plate sets up the spring clamping piece, set up the light trap on the first plate, set up the observation hole on the second plate, imbed single ball type lens in the observation hole, the slide glass is fixed in between first plate and the spring clamping piece. The utility model discloses can have portable, with low costs, be fit for the advantage that the teaching was used based on traditional optics principle.

Description

Portable single ball lens microscope

Technical Field

The utility model relates to an optical instrument technical field, concretely relates to portable single ball lens microscope.

Background

With the wide application of microscopes in various fields such as scientific research, experiments and the like and the appearance of digital microscopes, people try to enable the microscopes to be suitable for various use environments and to enable the microscopes to be more convenient to carry and use, and the portable microscope can be widely applied to the fields such as geological exploration, ore rock analysis, archaeology, public security exploration, scientific investigation, biological research and the like.

Existing portable microscopes, typically digital microscopes, such as the portable microscope disclosed in CN102566029A (german microscopical system (switzerland) incorporated by reference, have an integrated operator control unit for selecting and/or adjusting at least one electronically controllable function of the portable microscope, which has at least one sensor for inputting user control instructions. The portable microscope has good portability, but has the defects of complex structure and high price due to the adoption of digital amplification, and is not suitable for being used in a large amount in occasions such as field teaching and the like.

However, the conventional optical microscope is generally large in size, inconvenient to move, and inconvenient to go out or detect on site when being applied to a laboratory.

Therefore, it is important to develop a portable microscope based on optics.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable single ball lens microscope, it has portable, with low costs, is fit for the advantage that the teaching was used based on traditional optics principle.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a portable single ball lens microscope, includes focusing part, fixed part, slide glass, its characterized in that fixed part includes first plate, second plate, spring articulated elements, spring clamping piece, and first plate passes through the spring articulated elements and articulates with the second plate, and the internal surface of first plate sets up the spring clamping piece, set up the light trap on the first plate, set up the observation hole on the second plate, embedding single ball type lens in the observation hole, the slide glass is fixed in between first plate and the spring clamping piece.

Further, the focusing part includes the screw rod with second plate fixed connection and rather than the swivel nut of cooperation focusing, the middle part of first plate sets up the bar hole, the screw rod is worn to establish the bar hole.

Further, the spherical surface of the single spherical lens faces the first plate and protrudes from the inner surface of the second plate.

Further, the spring hinge is adopted by the spring hinge.

Further, a basswood board cut by laser is adopted as the first plate and the second plate.

Further, the radius of the single spherical lens is as follows: 2-5 mm.

Furthermore, the inner surface of the second plate is step-shaped, and the thickness of the second end of the second plate is reduced, so that the second plate is used for placing the glass slide.

Furthermore, the first end of the second component is also fixedly connected with a handheld component.

Furthermore, the glass slide is made of transparent materials.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

portable single ball lens microscope is small, light in weight, portable: the product is only the size of adult palms and only weighs dozens of grams, thereby being convenient for a user to sample and observe at any time and any place. Various observation and recording modes: the product can be directly observed by naked eyes, can also be used for taking pictures and recording videos by a mobile phone camera, and can also be used for projecting microscopic images by using light sources such as a mobile phone flash lamp, a portable LED flashlight and the like. Diversified observing, recording and sharing modes enhance the practicability of the product. Low cost, relatively high magnification: the cost of the product is only about 10 yuan, but the product can achieve the effect similar to a microscope with the market selling price of hundreds of yuan. The equipment is simple, and the teaching is in joy: the product can be assembled by a person, is matched with scientific or biological teaching from primary schools to junior schools, and is highly interesting for students.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

Fig. 1 is a schematic plan view of a portable single-ball lens microscope according to the first embodiment.

Fig. 2 is a three-dimensional schematic diagram of the portable single-ball lens microscope of the first embodiment.

Fig. 3 is a three-dimensional schematic diagram of the portable single-ball lens microscope of the first embodiment at another viewing angle.

Reference numerals in fig. 1-3:

the glass slide comprises a knob nut 101, a first plate 102, a spring hinge 103, a second plate 104, a fixed nut 105, a single spherical lens 106, a spring clip 107, a movable nut 108, a light hole 201, a strip-shaped hole 202, a torsion spring 203, a handheld member 204, a glass slide 301 and a viewing hole 302.

Detailed Description

In one embodiment, a portable single-sphere lens microscope includes: the glass slide comprises a knob nut 101, a first plate 102, a spring hinge 103, a second plate 104, a fixed nut 105, a single spherical lens 106, a spring clip 107, a movable nut 108, a light hole 201, a strip-shaped hole 202, a torsion spring 203, a handheld member 204, a glass slide 301 and a viewing hole 302.

The side of the first plate 102 facing the second plate 104 is referred to as the inner side, and the other side is referred to as the outer side.

The lower end of the first plate member 102 and the lower end of the second plate member 104 are referred to as first ends, and the upper end of the first plate member 102 and the upper end of the second plate member 104 are referred to as second ends.

The inner surface of the first end of the first plate 102 is connected to the inner surface of the first end of the second plate 104 by a spring hinge 103.

A light-transmitting hole 201 is provided at a second end of the first plate 102.

A spring clip 107 is arranged on the inner surface of the second end of the first plate 102, and one end of the spring clip 107 is fixed on the first plate; specifically, the number of the spring clips 107 is two, and the spring clips are respectively disposed at two sides of the second end of the first plate.

A light-transmitting hole 201 is formed at the second end of the first plate, a viewing hole 302 is formed at the second end of the second plate, and a single spherical lens 106, i.e., a hemispherical lens, is embedded in the viewing hole 302, and particularly, the spherical surface of the single spherical lens 106 faces the first plate and protrudes from the inner surface of the second plate.

The inner surface of the second plate is step-shaped, the thickness of the second end of the second plate is reduced, the second end of the second plate is used for placing a glass slide, the sample is placed on the glass slide 301, the glass slide 301 can be inserted between the spring clip 107 and the first plate 102, and the glass slide 301 is fixed between the spring clip 107 and the first plate 102 through the spring clip.

A screw rod is fixed in the middle of the second plate, threads are arranged on the outer surface of the screw rod, a strip-shaped hole 202 is formed in the middle of the first plate, the screw rod can penetrate through the strip-shaped hole 202 and protrude out of the outer surface of the first plate, a nut 101 with a sleeve is sleeved on the screw rod, the distance between the second end of the first plate and the second end of the second plate can be adjusted by rotating the nut 101 under the matching of a spring hinge piece 103, and at the moment, the screw rod slides in the strip-shaped hole 202; that is, by adjusting the distance between the sample and the single ball lens 106, focusing is achieved.

Further, a fixing nut 105 is provided on the inner surface of the second plate member, and then the screw is passed through the bolt hole of the second plate member and the fixing nut, and after the length of the screw is set, a movable nut 108 is rotated at the end of the screw protruding from the outer surface of the second plate member to fix the screw.

Further, the spring hinge 103 is a spring hinge.

Further, the radius of the single ball lens 106 is: 2-5 mm.

Further, for convenient handling, the first end of the second member 104 is further fixedly connected with a hand-held member 204.

Further, the slide 301 is made of a transparent material.

As shown in fig. 3, when the present invention is used, the slide 301 is first clamped between the spring clip 107 and the first plate 102, so that the sample is on the connection line between the light hole and the lens, and the light source can penetrate through the light hole to enter, and the observation is performed from the hole 302 on the other side. When the image is unclear, the knob nut 101 is adjusted to focus until the image is clear.

The utility model can be used for observing both permanent slide specimens and temporary slide specimens; the utility model has the advantages of small volume, light weight, low cost, convenient carrying, etc. The device can be directly observed by eyes, can also be used for taking pictures and recording videos by a mobile phone, and can also be used for projection observation by strong light such as a mobile phone flash lamp and the like.

Claims

1. The utility model provides a portable single ball lens microscope, includes focusing part, fixed part, slide glass, its characterized in that, fixed part includes first plate, second plate, spring articulated elements, spring clamping piece, and first plate passes through the spring articulated elements and articulates with the second plate, and the internal surface of first plate sets up the spring clamping piece, set up the light trap on the first plate, set up the observation hole on the second plate, embedding single ball type lens in the observation hole, the slide glass is fixed in between first plate and the spring clamping piece.

2. The portable single-ball lens microscope as claimed in claim 1, wherein the focusing member comprises a screw fixedly connected to the second plate and a rotating nut for focusing in cooperation therewith, a strip-shaped hole is formed in the middle of the first plate, and the screw penetrates through the strip-shaped hole.

3. The portable single-sphere lens microscope of claim 1, wherein the spherical surface of the single-sphere lens faces the first plate member and protrudes from the inner surface of the second plate member.

4. The portable single-ball lens microscope of claim 1, wherein the spring hinge is a spring hinge.

5. The portable single-sphere lens microscope of claim 1, wherein the first plate member and the second plate member are made of a basswood plate cut by a laser.

6. The portable single ball lens microscope of claim 1, wherein the single ball lens has a radius of 2-5 mm.

7. The portable single-sphere lens microscope of claim 1, wherein the inner surface of the second plate is stepped and the second end of the second plate is reduced in thickness to facilitate placement of a slide.

8. The portable single-sphere lens microscope of claim 1, wherein the first end of the second plate is further coupled to a hand piece.

9. The portable single-ball lens microscope of claim 1, wherein the slide is constructed of a transparent material.