CN103913830A

CN103913830A - Cassette microscope

Info

Publication number: CN103913830A
Application number: CN201410102373.XA
Authority: CN
Inventors: 陈琳琳; 陈登民
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-16
Filing date: 2014-03-16
Publication date: 2014-07-09
Anticipated expiration: 2034-03-16
Also published as: CN103913830B

Abstract

A cassette microscope comprises a cassette objective table, an object lens rotary disc, an object lens rotary disc supporting disc, a lens cone I, a lens cone connecting bearing and flange, a lens cone II, a liftable base and the like. The cassette microscope is characterized in that the cassette objective table is located at the top of the lens cone I and integrates focusing and containing of the object lens rotary disc and object lenses, the object lens rotary disc and the three object lenses of different magnifications are located inside a cavity of the cassette objective table, and the object lenses are installed on the object lens rotary disc, so that the microscope is compact in structure; the lens cone I and the lens cone II are connected through the lens cone connecting bearing and flange, the two lens cones are respectively provided with a right-angle triangular prism, specimens are imaged through the object lenses, and the object is refracted into an eye lens through the right-angle triangular prism; the lens cone I can rotate by 360 degrees, and an electronic device can be conveniently observed and connected through the lens cone I, so that the functions of the cassette microscope are convenient to expand; the object lenses on the object lens rotary disc are arranged coaxially in the parallel direction, so that the size of the microscope is reduced; the liftable base is located below the lens cone I, the height can be adjusted, and the size of the microscope is also reduced.

Description

Axiomat

Technical field

The present invention relates to a kind of microscope, say more specifically a kind of portable Axiomat.

Background technology

Microscope is the important tool of observing tiny organism or structure indispensability, but simple microscope is heavier, volume is very much not easy to carry, and especially inconvenience is used in the wild; Existing microscope need regulate thick, thin accurate burnt spiral while use, find the image time long, and eyepiece can not change direction and position, linking number decoding apparatus inconvenience above being positioned at.

Summary of the invention

The object of the invention is: provide one can overcome above-mentioned defect, volume is less, carry, use more convenient, find image faster, the Axiomat being easily connected with digital equipment.

The technical scheme that technical solution problem of the present invention adopts is: Axiomat comprises boxlike objective table, rotating nosepiece, rotating nosepiece supporting disk, lens barrel I, lens barrel connection bearing and flange, lens barrel II, Liftable base etc., it is characterized in that boxlike objective table is positioned at lens barrel I top, the object lens of rotating nosepiece and 3 different multiples being installed on it are positioned at boxlike objective table chamber, lens barrel I is connected by lens barrel connection bearing and flange with lens barrel II, Liftable base is positioned at below lens barrel I, can regulate height.

Described boxlike objective table is by magnetic piece pressing clip, C type loading table top, interior volution, outer volution composition, two interior volutions have external thread, screw thread specification is respectively M80 × 1.25 and M80 × 1.50, and two interior volutions have eight longitudinal slide openings, inside have sliding rod to run through, make can not relatively rotate between 2 interior volutions, outer volution has internal thread, and one end is that M80 × 1.25 other end is M80 × 1.50, matches with interior volution.Two interior volutions, the interior volution of upper end and C type loading table top are fixed, and interior volution and the rotating nosepiece supporting disk of lower end are fixed into one.

Described rotating nosepiece has 4 holes and a bearing, and bearing is positioned at center, and wherein the micro objective of different multiples is installed respectively in three holes, and another hole is microscope ocular deposit hole, and three object lens can be around bearing rotary.

Described rotating nosepiece supporting disk has two circular holes, and one is the light path of object lens and lens barrel I, and another rotates rotating nosepiece replacing object lens for stretching into finger.

In described lens barrel I, there is the circular hole of 20 millimeters of 22 × 22 millimeters of axial square holes and perpendicular diameters, fix a right angle prism at its intersection, also have the axial circular hole of 3 millimeters of 4 diameters.

Described lens barrel II also has 22 × 22 millimeters of axial square holes and perpendicular 20 millimeters of circular holes of diameter, also fixes a right angle prism at its intersection.

Described Liftable base is made up of 4 support bars, cup dollies, and support bar inserts 3 millimeters of axial circular holes of 4 diameters in lens barrel I, for regulating microscopical height.

The invention has the beneficial effects as follows: boxlike objective table, integrate focusing and hold rotating nosepiece and object lens, make microscopic structure compactness; Up, cover glass one faces down slide sample, focuses to the clear location of image, even if change the slide sample of different-thickness, sample is constant apart from the distance (parfocal distance) of micro objective mounting hole, can find fast image; And be no matter in the wild or indoor, can allow light enter microscope light path from top, therefore can save electric light source or reflective mirror; Object lens on rotating nosepiece are coaxial parallel direction to be arranged, and the object lens that are different from simple microscope are on rotating nosepiece disperses direction arrangement, is beneficial to and reduces microscopical volume; Lens barrel is designed to two sections, and two sections of mirror letters respectively have 1 right angle prism, and right angle prism can change optical path direction, and sample is refracted to image in eyepiece by right angle prism by object lens imaging again; Lens barrel I can rotate by 360 degree, and convenient observation and connecting electronic equipment, makes its function be beneficial to expansion; Lifting pedestal, has also reduced microscope volume.

Brief description of the drawings

Fig. 1 is schematic diagram of structure of the present invention;

Fig. 2 is embodiment of the present invention perspective view;

Fig. 3 is embodiment of the present invention diagrammatic cross-section;

Fig. 4 is embodiment of the present invention rotating nosepiece schematic diagram;

In figure, 1. slide sample, 2. magnetic piece pressing clip, 3.C type loading table top, 4. interior volution, 5. outer volution, 6. rotating nosepiece supporting disk, 7. rotating nosepiece, 8. lens barrel I, 9. lens barrel II, 10. object lens, 11. eyepieces, 12. right angle prisms, 13. lens barrel connection bearing and flanges, 14. support bars, 15. cup dollies, 16. bearings, 17. eyepiece deposit holes.

Embodiment

Below in conjunction with accompanying drawing, the present invention is further described.

Shown in Fig. 2, Fig. 3: Axiomat comprises boxlike objective table, 7 rotating nosepieces, 6 rotating nosepiece supporting disks, 8 lens barrel I, 13 lens barrel connection bearings and flange, 9 lens barrel II, Liftable base etc., boxlike objective table is by 2 magnetic piece pressing clips, 3C type loading table top, 4 interior volutions, 5 outer volution compositions, Liftable base is by 14 support bars, and 15 cup dollies form.

Boxlike objective table has six assemblies: 3C type loading table top, two 2 magnetic piece pressing clips, two 4 interior volutions, 5 outer volutions; Two 4 interior volutions have external thread, and 5 outer volutions have internal thread to match with the external thread of 4 interior volutions.Two 4 interior volutions, the interior volution of upper end and 3C type loading table top are fixed, and the interior volution of lower end and 6 rotating nosepiece supporting disks are fixed into one.

Shown in Fig. 4: 7 rotating nosepieces have 4 holes and a bearing, and bearing is positioned at center, wherein 10 micro objectives of different multiples are installed respectively in three holes, and another hole is microscope ocular deposit hole, and three object lens are around bearing rotary.

The focusing of Axiomat is to complete by volution, 24 interior volution external thread specifications are respectively M80 × 1.25 and M80 × 1.50,5 outer volution internal thread one end are that M80 × 1.25 other end is M80 × 1.50, two 4 interior volutions have eight longitudinal slide openings, inside there is sliding rod to run through, make can not relatively rotate between 2 interior volutions, because top screw thread is M80 × 1.25, lower thread is M80 × 1.50, be that flight lead differs 0,25 millimeters, the outer volution two interior volutions that rotate a circle are axially subjected to displacement 0.25 millimeter, can reach accurate focusing.

The lens barrel of Axiomat is designed to two sections: 8 lens barrel I and 9 lens barrel II, two sections of lens barrels connect by 13 lens barrel connection bearings and flange, bearing can make to rotate between two sections of lens barrels, 8 lens barrel I and 6 rotating nosepiece supporting disks are fixed, 9 lens barrel II can rotate by 360 degree, need according to the observation to rotate to proper angle, and lens barrel is designed to two sections of make that microscopical volume can do smaller; Two sections of lens barrels respectively have 1 right angle prism, and right angle prism can change optical path direction, and sample is refracted to image in eyepiece by right angle prism by object lens imaging again, and index path as shown in Figure 1.

When concrete use

Install 10 object lens and 11 eyepieces, first select low power 10 object lens and low power 11 eyepieces, 1 slide sample is placed on 3C type objective table, cover glass one faces down, sample is aimed at object lens center, and eye gaze 11 eyepieces slowly regulate 5 outer volutions of boxlike objective table, until image is clear, can change as required 10 object lens and 11 eyepieces of different amplification.

If want observe or take micro-image with mobile phone, can make mobile phone camera aim at 11 eyepieces, because 11 eyepieces and 9 lens barrel I can rotate, so very convenient adjustment proper angle and position are observed by mobile phone and taken pictures.

Observe or store microphoto if want by computer, can insert 8 lens barrel I with the computer camera that removes camera lens, the picture that allows object lens become directly projects on the photoreceptor of camera, connect computer by us b line, observe, show or store micro-image by related software, can also connect projector or large screen television, in classroom or laboratory show micro-image.

If want to take high pixel microphoto, just can connect slr camera by Axiomat, method is: the circular hole that body cover centre drill one diameter of slr camera is 23 millimeters, repacks an interface into, slr camera is pulled down camera lens, load onto this interface, Axiomat is taken 11 eyepieces, makes lens barrel II rotate to horizontal direction, regulate microscope height, interface is alignd with lens barrel II, just can utilize slr camera to observe micro-image, utilize self-timer mode to shoot high definition microphoto.

Claims

1. Axiomat comprises boxlike objective table, rotating nosepiece, rotating nosepiece supporting disk, lens barrel I, lens barrel connection bearing and flange, lens barrel II, Liftable base, it is characterized in that boxlike objective table is positioned at lens barrel I top, the object lens of rotating nosepiece and 3 different multiples being installed on it are positioned at boxlike objective table chamber, lens barrel I is connected by lens barrel connection bearing and flange with lens barrel II, Liftable base is positioned at below lens barrel I, can regulate height.

2. Axiomat as claimed in claim 1, is characterized in that described boxlike objective table is made up of magnetic piece pressing clip, C type loading table top, interior volution, outer volution, and two of interior volutions, respectively have the external thread that pitch is different; One of outer volution, there is the internal thread of different pitch at two ends; The screw thread of inside and outside volution matches, and two groups of screw thread specifications differ 0.25 millimeter; Two interior volutions have eight longitudinal slide openings, inside have sliding rod to run through; The interior volution of upper end and C type loading table top are fixed, and interior volution and the rotating nosepiece supporting disk of lower end are fixed into one.

3. Axiomat as claimed in claim 1, is characterized in that described rotating nosepiece has 4 holes and a bearing; Bearing is positioned at center, and wherein the micro objective of different multiples is installed respectively in three holes, and another hole is microscope ocular deposit hole.

4. Axiomat as claimed in claim 1, is characterized in that rotating nosepiece supporting disk has two circular holes, and one is path channels, and another is the handle hole of changing object lens.

5. Axiomat as claimed in claim 1, it is characterized in that described lens barrel is two sections: lens barrel I and lens barrel II, in lens barrel I and lens barrel II, there is the circular hole of 20 millimeters of 22 × 22 millimeters of axial square holes and perpendicular diameters, fix a right angle prism at its intersection, lens barrel I also has the axial circular hole of 3 millimeters of 4 diameters.

6. described in, Liftable base is made up of 4 support bars, cup dollies, and support bar inserts 3 millimeters of axial circular holes of 4 diameters in lens barrel I, for regulating microscopical height.