CN209148953U - A kind of portable microexamination structure of biotechnology research - Google Patents

Abstract

The utility model discloses a kind of portable microexamination structures of biotechnology research, including lens barrel, the two sides of the lens barrel are opened up there are two guide groove, the guide groove is separately installed with eyepiece and object lens by mobile fixture, the mobile fixture includes upper and lower two fixture blocks, one end setting of the fixture block is jagged, the other end of the fixture block is provided with fixing piece, fixing groove is offered on the fixing piece, the external card of the lens barrel is connected with focus adjustment cylinder, there are two connectors for the bottom bolts connection of the lens barrel, fixed ring is cased on the outside of the connector, the bottom of the connector is fixedly connected with loading plate, light hole is offered on the loading plate, beneficial effect is: while amplifying imaging to sample using optical principle, it is substantially reduced the volume of Microexamination device, help to study Personnel carry at any time, facilitate the investigation of researcher, and simple structure, cost is relatively low.

Description

A kind of portable microexamination structure of biotechnology research

Technical field

The utility model relates to biological research fields, and in particular to a kind of portable micro- sight of biotechnology research Examine structure.

Background technique

Microscope is a kind of optical instrument being made of the combination of a lens or several lens, is that the mankind enter the atomic time The mark in generation is mainly used for amplifying the instrument that small items can be seen as human eye.Traditional microscope is by eyepiece, object Mirror, rough quasi-coil, thin quasi- burnt spiral, piece pressing clip, a series of accessory composition such as light hole can accurately amplify material object Imaging, but traditional microscopy instrument is accurate, is easily damaged failure, volume is excessive to be not easy to carry at any time, it is therefore desirable to a kind of It can precisely be imaged and portable portable microexamination structure.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of biotechnology research with convenient for taking The microexamination structure of band, the technical problems such as not portable excessive with the conventional microscope volume for solving current in the prior art. Preferred technical solution not only reduces the volume of microscope itself, Er Qiegeng in many technical solutions provided by the utility model The combination for having changed some accessories, reaching the technical effects such as precisely can be imaged and carry, as detailed below to explain It states.

To achieve the above object, the utility model provides following technical scheme:

A kind of biotechnology research provided by the utility model portable microexamination structure, including lens barrel, institute The two sides for stating lens barrel are opened up there are two guide groove, and the guide groove is separately installed with eyepiece and object lens by mobile fixture, The mobile fixture includes upper and lower two fixture blocks, and one end setting of the fixture block is jagged, and two notches just will The eyepiece and the object lens block, and the other end of the fixture block is provided with fixing piece, offer fixing groove on the fixing piece, Two fixture blocks can be stuck in the fixing groove by the fixing piece, and the fixing piece is arranged far from the side of the fixture block There is the first screw thread, the external card of the lens barrel is connected with focus adjustment cylinder, is provided with the second spiral shell on the inside of the focus adjustment cylinder Line, the bottom bolts connection of the lens barrel are cased with fixed ring on the outside of the connector there are two connector, the connector Bottom is fixedly connected with loading plate, offers light hole on the loading plate.

It will need to observe when in use using a kind of portable microexamination structure of above-mentioned biotechnology research Sample thinly slice, and clipped together with glass slide and coverslip, then by glass slide and coverslip together from the placement Mouth is put on the loading plate, by rotating the fixed ring, so that the fixed ring moves down, and clamps the lid glass Piece and glass slide rotate the focus adjustment cylinder while watching sample from observation panel then by the light hole alignment light source, Make the eyepiece and the object lens simultaneously to opposite or in the opposite direction move, focus by this method, enhancing at The clarity of picture.

Preferably, the connector is eighth circular ring structure, third spiral shell is provided on the outside of the connector Line is provided with the 4th screw thread on the inside of the fixed ring.

Preferably, the direction of the first screw thread at the eyepiece is contrary with the first screw thread at the object lens.

Mouth is placed preferably, being formed between two connectors.

Preferably, the upper end of the lens barrel is fixedly connected with observation panel.

Preferably, the upper surface in the outside of the focus adjustment cylinder, the lower surface of the fixed ring and the loading plate It is provided with rubber layer.

Preferably, being fixedly connected between two fixture blocks by drive screw.

Beneficial effect is: while amplifying imaging to sample using optical principle, being substantially reduced microexamination dress The volume set facilitates researcher and carries at any time, facilitates the investigation of researcher, and simple structure, cost is relatively low, can Reduce scientific research cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the connector of the utility model and the combination schematic diagram of fixed ring；

Fig. 3 is the partial enlarged view of Fig. 1 of the utility model.

The reference numerals are as follows:

1, lens barrel；101, guide groove；2, eyepiece；3, mobile fixture；301, fixture block；302, fixing piece；303, first Screw thread；304, drive screw；4, focus adjustment cylinder；401, the second screw thread；5, connector；501, third screw thread；6, fixed ring；601, 4th screw thread；7, loading plate；701, light hole；8, observation panel；9, object lens；10, mouth is placed.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Shown in referring to figures 1-3, the utility model provides a kind of portable microexamination of biotechnology research Structure, including lens barrel 1, the two sides of lens barrel 1 are opened up there are two guide groove 101, and the setting of guide groove 101 is in order to which holding movable is solid Determine device 3, guide groove 101 is separately installed with eyepiece 2 and object lens 9, the setting of mobile fixture 3 by mobile fixture 3 Eyepiece 2 and object lens 9 can be made to move in a straight line along guide groove 101, help to focus, be more clear imaging, it is mobile Fixed device 3 includes upper and lower two fixture blocks 301, and one end setting of fixture block 301 is jagged, and the setting of fixture block 301 and notch can Eyepiece 2 and object lens 9 are stuck on mobile fixture 3, the other end of fixture block 301 is provided with fixing piece 302, on fixing piece 302 Offer fixing groove, two fixture blocks 301 can be stuck in fixing groove by fixing piece 302, fixing piece 302 far from fixture block 301 one Side is provided with the first screw thread 303, and the external card of lens barrel 1 is connected with focus adjustment cylinder 4, and the inside of focus adjustment cylinder 4 is provided with Two screw threads 401, between focus adjustment cylinder 4 and fixing piece 302 in such a way that screw thread rotation cooperates, so that in rotation focus adjustment While cylinder 4, fixing piece 302 is able to drive eyepiece 2 and object lens 9 are moved along guide groove 101, the bottom bolts connection of lens barrel 1 There are two connector 5, the outside of connector 5 is cased with fixed ring 6, and the setting of fixed ring 6 is the sample for that will be placed on loading plate 7 It being fixed, the bottom of connector 5 is fixedly connected with loading plate 7, light hole 701 is offered on loading plate 7, light hole 701 Setting facilitates daylighting.

As the preferred case of many embodiments, connector 5 is eighth circular ring structure, the outside of connector 5 It is provided with third screw thread 501, the inside of fixed ring 6 is provided with the 4th screw thread 601, and such setting can pass through third screw thread 501 and the 4th the cooperation of screw thread 601 move up and down fixed ring 6 along connector 5, facilitate the fixation to sample.

Contrary, such setting in the direction of the first screw thread 303 at eyepiece 2 and the first screw thread 303 at object lens 9 So that while rotating focus adjustment cylinder 4, mobile fixture 3 is able to drive eyepiece 2 and object lens 9 toward opposite or opposite Direction is mobile, facilitates the adjusting of focusing；Between two connectors 5 formed place mouth 10, place mouth 10 setting be in order to Place observation sample；The upper end of lens barrel 1 is fixedly connected with observation panel 8, and the setting of observation panel 8 facilitates researcher to biological sample This is observed.

The upper surface in the outside of focus adjustment cylinder 4, the lower surface of fixed ring 6 and loading plate 7 is provided with rubber layer, focal length The setting of rubber layer is that not only have to increase the coefficient of friction between operator's palm of the hand and focus adjustment cylinder 4 in adjustment barrel 4 Help the adjusting of focusing, and can prevent operator's rubber sleeve from fall device, rubber layer in fixed ring 6 and loading plate 7 Setting be to prevent fixed ring 6 from squeezing it too strong to protect glass slide and coverslip, keep glass slide and coverslip impaired； It is fixedly connected between two fixture blocks 301 by drive screw 304, such setting is convenient for fixed and replacement eyepiece 2 and object lens 9.

It will need to observe when in use using a kind of portable microexamination structure of above-mentioned biotechnology research Sample thinly slice, and clipped together with glass slide and coverslip, then by glass slide and coverslip together from placing mouth 10 It is put on loading plate 7, by rotation fixed ring 6, so that fixed ring 6 moves down, and clamps coverslip and glass slide, then By 701 alignment light source of light hole, rotary coke makes eyepiece 2 and object lens 9 simultaneously away from adjustment barrel 4 while watching sample from observation panel 8 To opposite or in the opposite direction move, focus by this method, enhance the clarity of imaging.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (7)

1. a kind of portable microexamination structure of biotechnology research, it is characterised in that: including lens barrel (1), the mirror The two sides of cylinder (1) are opened up there are two guide groove (101), and the guide groove (101) is separately installed with by mobile fixture (3) Eyepiece (2) and object lens (9), the mobile fixture (3) include upper and lower two fixture blocks (301), one end of the fixture block (301) Be arranged jagged, two notches just block the eyepiece (2) and the object lens (9), the fixture block (301) it is another End is provided with fixing piece, offers on the fixing piece fixing groove (302), the fixing piece can be by two fixture blocks (301) it is stuck in the fixing groove (302), the fixing piece is provided with the first screw thread far from the side of the fixture block (301) (303), the external card of the lens barrel (1) is connected with focus adjustment cylinder (4), and is provided on the inside of the focus adjustment cylinder (4) Two screw threads (401), there are two the bottom bolts connections of the lens barrel (1) connector (5), is cased on the outside of the connector (5) The bottom of fixed ring (6), the connector (5) is fixedly connected with loading plate (7), offers light hole on the loading plate (7) (701)。

2. the portable microexamination structure of a kind of biotechnology research according to claim 1, it is characterised in that: institute Stating connector (5) is eighth circular ring structure, is provided with third screw thread (501) on the outside of the connector (5), described solid Determine to be provided with the 4th screw thread (601) on the inside of ring (6).

3. the portable microexamination structure of a kind of biotechnology research according to claim 1, it is characterised in that: institute The direction for stating the first screw thread (303) at eyepiece (2) is contrary with the first screw thread (303) at the object lens (9).

4. the portable microexamination structure of a kind of biotechnology research according to claim 1, it is characterised in that: two It is formed between a connector (5) and places mouth (10).

5. the portable microexamination structure of a kind of biotechnology research according to claim 1, it is characterised in that: institute The upper end for stating lens barrel (1) is fixedly connected with observation panel (8).

6. the portable microexamination structure of a kind of biotechnology research according to claim 5, it is characterised in that: institute The upper surface for stating the outside of focus adjustment cylinder (4), the lower surface of the fixed ring (6) and the loading plate (7) is provided with rubber Glue-line.

7. the portable microexamination structure of a kind of biotechnology research according to claim 1, it is characterised in that: two It is fixedly connected between a fixture block (301) by drive screw (304).