CN211426905U - Simple microscope - Google Patents

Simple microscope Download PDF

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Publication number
CN211426905U
CN211426905U CN201922430219.6U CN201922430219U CN211426905U CN 211426905 U CN211426905 U CN 211426905U CN 201922430219 U CN201922430219 U CN 201922430219U CN 211426905 U CN211426905 U CN 211426905U
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CN
China
Prior art keywords
rotating support
runing rest
barrel
eyepiece
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922430219.6U
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Chinese (zh)
Inventor
曾继敏
潘信宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SITUOLI INSTRUMENT Co.,Ltd.
Original Assignee
Nanjing Hongkou Scientific Instrument Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Nanjing Hongkou Scientific Instrument Co ltd filed Critical Nanjing Hongkou Scientific Instrument Co ltd
Priority to CN201922430219.6U priority Critical patent/CN211426905U/en
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Publication of CN211426905U publication Critical patent/CN211426905U/en
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Abstract

The utility model discloses a simple microscope, including base, lens cone, be provided with the reflector on the base, be connected with the objective table on the base, be connected with first runing rest on the objective table, be connected with the second runing rest on the first runing rest, be connected with the third runing rest on the second runing rest, be connected with the lens cone on the third runing rest, be provided with the eyepiece barrel in the lens cone, be provided with the eyepiece in the eyepiece barrel, first runing rest, second runing rest and third runing rest all can be at the horizontal plane internal rotation, the eyepiece barrel can slide from top to bottom in the lens cone: the first rotating bracket, the second rotating bracket and the third rotating bracket are arranged to realize the switching of different magnification ratios, and the eyepiece barrel can slide up and down in the eyepiece barrel by arranging the internal thread in the lens barrel and arranging the external thread outside the eyepiece barrel so as to adjust the focal length; the utility model has simple structure, low cost and convenient carrying.

Description

Simple microscope
Technical Field
The utility model belongs to the technical field of the micro-optics, concretely relates to simple and easy microscope.
Background
The microscope is an optical instrument formed by one lens or a combination of several lenses, and is a mark for human beings to enter the atomic era. The device is mainly used for amplifying the visual effect of the naked eyes of the adults on the tiny objects. Microscope spectroscopic microscope and electron microscope: the optical microscope was pioneered in 1590 by jensen father and netherlands. The existing optical microscope can magnify an object by 1600 times, the minimum limit of resolution reaches 1/2 of wavelength, and the length of a mechanical barrel of the domestic microscope is generally 160 mm. The optical microscope comprises an eyepiece, an objective lens, a coarse focusing screw, a fine focusing screw, a pressing sheet clamp, a light through hole, a light chopper, a converter, a reflector, an objective table, an objective arm, a lens cone, a lens base, a condenser and a diaphragm.
However, the conventional microscope has a complex structure, and when a simple experiment is required for an object in some occasions such as outdoors, the conventional microscope is obviously inconvenient to carry and can cause unnecessary troubles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy microscope to solve that traditional microscope structure is complicated, the cost is high, carry inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a simple microscope comprises a base and a lens cone, wherein: the eyepiece is characterized in that a reflector is arranged on the base, an objective table is connected to the base, a first rotating support is connected to the objective table, a second rotating support is connected to the first rotating support, a third rotating support is connected to the second rotating support, a lens barrel is connected to the third rotating support, an eyepiece barrel is arranged in the lens barrel, an eyepiece is arranged in the eyepiece barrel, and the first rotating support, the second rotating support and the third rotating support can rotate in the horizontal plane and can slide up and down in the lens barrel.
Preferably, the mirror is mounted on an upper surface of the base.
Preferably, the stage is internally provided with transparent glass.
Preferably, the first rotating bracket is provided with a first objective lens, the second rotating bracket is provided with a second objective lens, and the third rotating bracket is provided with a third objective lens.
Preferably, the first rotating bracket, the second rotating bracket and the third rotating bracket are connected through a rotating shaft, and the first rotating bracket, the second rotating bracket and the third rotating bracket can rotate around the rotating shaft.
Preferably, the first objective lens, the second objective lens and the third objective lens are combined in seven ways, so that seven different magnifications are formed.
Preferably, an internal thread is arranged in the lens barrel, an external thread is arranged outside the eyepiece barrel, and the internal thread can be meshed with the external thread.
The utility model discloses a technological effect and advantage: the simple microscope realizes the switching of different magnifications by arranging the first rotating bracket 4, the second rotating bracket 5 and the third rotating bracket 6, and the eyepiece barrel 10 can slide up and down in the lens barrel 7 by arranging the internal thread 8 in the lens barrel 7 and arranging the external thread 9 outside the eyepiece barrel 10, thereby adjusting the focal length; the utility model has simple structure, low cost and convenient carrying.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the present invention in one state.
In the figure: 1-reflector, 2-base, 3-objective table, 4-first rotary support, 5-second rotary support, 6-third rotary support, 7-lens cone, 8-internal thread, 9-external thread, 10-eyepiece cone, 11-eyepiece, 12-third objective, 13-second objective, 14-first objective and 15-transparent glass.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a simple and easy microscope as shown in fig. 1-3, including base 2, lens cone 7, wherein: be provided with reflector 1 on the base 2, be connected with objective table 3 on the base 2, be connected with first runing rest 4 on the objective table 3, be connected with second runing rest 5 on the first runing rest 4, be connected with third runing rest 6 on the second runing rest 5, be connected with lens cone 7 on the third runing rest 6, be provided with eyepiece barrel 10 in the lens cone 7, be provided with eyepiece 11 in the eyepiece barrel 10, first runing rest 4, second runing rest 5 and third runing rest 6 all can be in the horizontal plane internal rotation, eyepiece barrel 10 can slide from top to bottom in lens cone 7.
As shown in fig. 1, in particular, a reflective mirror 1 is installed on an upper surface of a base 2 to reflect light to a stage so that the light is sufficient when viewing.
As shown in fig. 1, in particular, a transparent glass 15 is installed inside the stage 3 so that light reflected by the mirror 1 can penetrate.
As shown in fig. 1, specifically, a first objective lens 14 is mounted on the first rotating bracket 4, a second objective lens 13 is mounted on the second rotating bracket 5, and a third objective lens 12 is mounted on the third rotating bracket 6.
As shown in fig. 1, in particular, the first rotating bracket 4, the second rotating bracket 5 and the third rotating bracket 6 are connected through a rotating shaft, and the first rotating bracket 4, the second rotating bracket 5 and the third rotating bracket 6 can rotate around the rotating shaft.
As shown in fig. 1, there are 7 combination modes among the first objective lens 14, the second objective lens 13, and the third objective lens 12, so as to form seven different magnifications, which makes the observation range of the present invention wider.
As shown in fig. 1, in particular, an internal thread 8 is provided in the lens barrel 7, and an external thread 9 is provided outside the eyepiece barrel 10, and the internal thread 8 can be engaged with the external thread 9. The eyepiece barrel 10 can slide up and down in the eyepiece barrel 7, so that the focal length can be adjusted.
The working principle is as follows: the simple microscope is provided with the first rotating support 4, the second rotating support 5 and the third rotating support 6 to realize the switching of different magnifications, the inner thread 8 is arranged in the lens cone 7, and the outer thread 9 is arranged outside the eyepiece cone 10, so that the eyepiece cone 10 can slide up and down in the lens cone 7, and the focal length can be adjusted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a simple and easy microscope, includes base (2), lens cone (7), its characterized in that: the novel microscope is characterized in that a reflective mirror (1) is arranged on a base (2), an objective table (3) is connected onto the base (2), a first rotating support (4) is connected onto the objective table (3), a second rotating support (5) is connected onto the first rotating support (4), a third rotating support (6) is connected onto the second rotating support (5), a lens barrel (7) is connected onto the third rotating support (6), an eyepiece barrel (10) is arranged in the lens barrel (7), an eyepiece (11) is arranged in the eyepiece barrel (10), the first rotating support (4), the second rotating support (5) and the third rotating support (6) can rotate in the horizontal plane, and the eyepiece barrel (10) can slide up and down in the lens barrel (7).
2. A simple microscope according to claim 1 wherein: the reflector (1) is arranged on the upper surface of the base (2).
3. A simple microscope according to claim 1 wherein: transparent glass (15) is arranged inside the object stage (3).
4. A simple microscope according to claim 1 wherein: install first objective (14) on first runing rest (4), install second objective (13) on second runing rest (5), install third objective (12) on third runing rest (6).
5. A simple microscope according to claim 1 wherein: the first rotating support (4), the second rotating support (5) and the third rotating support (6) are connected through rotating shafts, and the first rotating support (4), the second rotating support (5) and the third rotating support (6) can rotate around the rotating shafts.
6. A simple microscope according to claim 4 wherein: the first objective lens (14), the second objective lens (13) and the third objective lens (12) are combined in seven modes, so that seven different magnifications are formed.
7. A simple microscope according to claim 1 wherein: an internal thread (8) is arranged in the lens barrel (7), an external thread (9) is arranged outside the eyepiece barrel (10), and the internal thread (8) can be meshed with the external thread (9).
CN201922430219.6U 2019-12-30 2019-12-30 Simple microscope Active CN211426905U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922430219.6U CN211426905U (en) 2019-12-30 2019-12-30 Simple microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922430219.6U CN211426905U (en) 2019-12-30 2019-12-30 Simple microscope

Publications (1)

Publication Number Publication Date
CN211426905U true CN211426905U (en) 2020-09-04

Family

ID=72289227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922430219.6U Active CN211426905U (en) 2019-12-30 2019-12-30 Simple microscope

Country Status (1)

Country Link
CN (1) CN211426905U (en)

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Effective date of registration: 20210126

Address after: Room 805, building 1, chuangxinhui, No.61, Wenjing Road, Jiangbei new district, Nanjing City, Jiangsu Province, 210000

Patentee after: JIANGSU SITUOLI INSTRUMENT Co.,Ltd.

Address before: No. 306, Xinhua community, Yanjiang street, Pukou District, Nanjing City, Jiangsu Province, 210044

Patentee before: Nanjing Hongkou Scientific Instrument Co.,Ltd.