CN206757170U

CN206757170U - Tubular portable microscope

Info

Publication number: CN206757170U
Application number: CN201720520356.7U
Authority: CN
Inventors: 黄永亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-11
Filing date: 2017-05-11
Publication date: 2017-12-15
Anticipated expiration: 2027-05-11

Abstract

Tubular portable microscope, it is related to technical field of optical instrument；It includes the accurate burnt spiral of eyepiece, one-level lens barrel, tubular, two level lens barrel, object lens, slide neck, link, light source；Eyepiece is located at the top of one-level lens barrel, it is fixedly connected with one-level lens barrel, two level lens barrel is located at the lower section of one-level lens barrel, it is connected by the accurate burnt spiral of tubular with one-level lens barrel, object lens are located at the lower section of two level lens barrel, are connected with two level lens barrel, and slide neck is located at the lower section of object lens, light source is located at the lower section of slide neck, and slide neck and light source are fixedly connected by link with one-level lens barrel.It reduces volume by the improvement to the quasi- close-burning structure of microscope, mitigates weight, is easy to carry, and low manufacture cost, easy to use, practical.

Description

Tubular portable microscope

Technical field

It the utility model is related to technical field of optical instrument, and in particular to tubular portable microscope.

Background technology

Light microscope is liked, but its is numerous and diverse by teacher student deeply as experiment equipment, teaching aid with its complete function Operation sequence and applicable elements greatly limit the use of light microscope.Traditional light microscope, quality is heavy, body Product is larger, can be only applied in laboratory more, not readily portable；Existing portable microscope typically without objective table, makes With simultaneously inconvenience.

Utility model content

The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed The tubular portable microscope of reason, it reduces volume by the improvement to the quasi- close-burning structure of microscope, mitigates weight, be easy to carry, And low manufacture cost, it is easy to use, it is practical.

To achieve the above object, the technical solution adopted in the utility model is：It is accurate that it includes eyepiece, one-level lens barrel, tubular Burnt spiral, two level lens barrel, object lens, slide neck, link, light source；Eyepiece is located at the top of one-level lens barrel, connects with one-level lens barrel Connect, two level lens barrel is located at the lower section of one-level lens barrel, is connected by the accurate burnt spiral of tubular with one-level lens barrel, object lens are located at two level lens barrel Lower section, be connected with two level lens barrel, slide neck be located at object lens lower section, light source be located at slide neck lower section, slide neck It is fixedly connected with light source by link with one-level lens barrel.

Preferably, the accurate burnt spiral of described tubular is made up of one-level spiral and deuterostrophies, deuterostrophies is sheathed on one The bottom of level spiral, is threaded through fine thread with one-level and is connected, and one-level spiral is connected with one-level lens barrel by coarse-pitch thread, and two The lower end of level spiral is fixedly connected with two level lens barrel；One-level spiral supports thick accurate burnt regulation, and deuterostrophies supports thin accurate burnt regulation.

Preferably, described object lens are connected through a screw thread with two level lens barrel, the different object lens of multiple are conveniently replaced.

Preferably, described eyepiece is connected through a screw thread with one-level lens barrel, the different eyepiece of multiple is conveniently replaced.

Preferably, described link is provided with handle, it is easy to portable carrying.

Preferably, described light source is LDE lamps, mercury lamp, Halogen lamp LED.

The utility model on slide neck in use, fix slide to be seen, the one-level spiral shell of the accurate burnt spiral of regulation tubular Rotation drops to object lens minimum, opening light source, and eyes are close to eyepiece, and the accurate burnt spiral of regulation tubular makes on two level lens barrel and object lens Rise, during which adjusted by the cooperation of one-level spiral and deuterostrophies, until it is observed that clearly image.

Principle of the present utility model is：The light sent passes through slide to be seen, and two are adjusted by the accurate burnt spiral of tubular The distance of sample on level object lens and slide to be seen, eyes viewing eyepiece, it can be seen that opposite with sample on slide to be seen Mirror image.

After said structure, the beneficial effects of the utility model are：It is simple in construction, reasonable in design, by micro- The improvement of the quasi- close-burning structure of mirror, reduce volume, mitigate weight, be easy to carry, and low manufacture cost, it is easy to use, it is practical.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of the accurate burnt spiral of the utility model tubular.

Description of reference numerals：

The accurate burnt spiral 3 of eyepiece 1, one-level lens barrel 2, tubular, two level lens barrel 4, object lens 5, slide neck 6, link 7, light source 8th, handle 9, one-level spiral 3-1, deuterostrophies 3-2.

Embodiment

The utility model is further described below in conjunction with the accompanying drawings.

Referring to as Figure 1-Figure 2, the technical scheme that present embodiment uses is：It includes eyepiece 1, one-level lens barrel 2nd, the accurate burnt spiral 3 of tubular, two level lens barrel 4, object lens 5, slide neck 6, link 7, light source 8；Eyepiece 1 is located at one-level lens barrel 2 Top, it is threadedly coupled with one-level lens barrel 2, is conveniently replaced the different eyepiece 1 of multiple；Two level lens barrel 4 is located under one-level lens barrel 2 Side, it is connected by the accurate burnt spiral 3 of tubular with one-level lens barrel 2, the accurate burnt spiral 3 of described tubular is by one-level spiral 3-1 and two level spiral shell 3-2 is revolved to form, deuterostrophies 3-2 is sheathed on one-level spiral 3-1 bottom, is connected with one-level spiral 3-1 by fine thread, and one Level spiral 3-1 is connected with one-level lens barrel 2 by coarse-pitch thread, and deuterostrophies 3-2 lower end is fixedly connected with two level lens barrel 4；One Level spiral 3-1 supports thick accurate burnt regulation, and deuterostrophies 3-2 supports thin accurate burnt regulation；Object lens 5 are located at the lower section of two level lens barrel 4, with Two level lens barrel 4 is threadedly coupled, it is conveniently replaced the different object lens 5 of multiple；Slide neck 6 is located at the lower section of object lens 5, and light source 8 is set In the lower section of slide neck 6, slide neck 6 and light source 8 are fixedly connected by link 7 with one-level lens barrel 2；Described connection Frame 7 is provided with handle 9, is easy to portable carrying；Described light source 8 is LED.

Present embodiment in use, fix slide to be seen on slide neck 6, the accurate burnt spiral 3 of regulation tubular One-level spiral 3-1 drops to object lens 5 minimum, opening light source 8, and eyes are close to eyepiece 1, and the accurate burnt spiral 3 of regulation tubular makes two level Lens barrel 4 and object lens 5 rise, and are during which adjusted by one-level spiral 3-1 and deuterostrophies 3-2 cooperation, until it is observed that clear Image.

The principle of present embodiment is：The light that small bulbs are sent passes through slide to be seen, passes through the accurate burnt spiral shell of tubular 3 are revolved to adjust the distance of sample on two level object lens 5 and slide to be seen, eyes viewing eyepiece 1, it can be seen that with slide to be seen The opposite mirror image of upper sample.

Present embodiment is simple in construction, reasonable in design, by the improvement to the quasi- close-burning structure of microscope, reduces volume, Mitigate weight, be easy to carry, and low manufacture cost, it is easy to use, it is practical.

It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope, it all should cover among right of the present utility model.

Claims

1. tubular portable microscope, it is characterised in that：It include the accurate burnt spiral (3) of eyepiece (1), one-level lens barrel (2), tubular, Two level lens barrel (4), object lens (5), slide neck (6), link (7), light source (8)；Eyepiece (1) is upper located at one-level lens barrel (2) Side, is connected with one-level lens barrel (2), and two level lens barrel (4) is located at the lower section of one-level lens barrel (2), passes through the accurate burnt spiral (3) of tubular and one Level lens barrel (2) connection, object lens (5) are located at the lower section of two level lens barrel (4), are connected with two level lens barrel (4), slide neck (6) is located at The lower section of object lens (5), light source (8) are located at the lower section of slide neck (6), and slide neck (6) and light source (8) pass through link (7) it is fixedly connected with one-level lens barrel (2).

2. tubular portable microscope according to claim 1, it is characterised in that the accurate burnt spiral (3) of described tubular is by one Level spiral (3-1) and deuterostrophies (3-2) are formed, and deuterostrophies (3-2) is sheathed on one-level spiral (3-1) bottom, with one-level Spiral (3-1) is connected by fine thread, and one-level spiral (3-1) is connected with one-level lens barrel (2) by coarse-pitch thread, deuterostrophies The lower end of (3-2) is fixedly connected with two level lens barrel (4).

3. tubular portable microscope according to claim 1, it is characterised in that described object lens (5) and two level lens barrel (4) it is connected through a screw thread.

4. tubular portable microscope according to claim 1, it is characterised in that described eyepiece (1) and one-level lens barrel (2) it is connected through a screw thread.

5. tubular portable microscope according to claim 1, it is characterised in that described link (7) is provided with handle (9)。

6. tubular portable microscope according to claim 1, it is characterised in that described light source (8) is LDE lamps, mercury One kind in lamp, Halogen lamp LED.