CN217425816U

CN217425816U - Dual-purpose device for microscopic observation and telescope

Info

Publication number: CN217425816U
Application number: CN202221277983.XU
Authority: CN
Inventors: 陈小龙
Original assignee: Jinhua Top Optical Instrument Co ltd
Current assignee: Jinhua Top Optical Instrument Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-13
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses the micro-imaging definition to the dual-purpose device of telescope/microscope among the prior art can receive the shortcoming of the influence of telescope thing lens, has provided a dual-purpose device of telescope, belongs to optical tool technical field, including the stack shell, the one end of stack shell is equipped with the eyepiece, and the other end demountable installation of stack shell has the objective device, the eyepiece can make a round trip to stretch out and draw back and this eyepiece can break away from the stack shell in the stack shell. When the telescopic function is needed, the telescopic objective lens device is installed, and when the microscopic function is needed, the microscope objective lens device is installed, so that the lenses of the microscope objective lens device cannot interfere with each other, and the observed imaging is clearer; the eyepiece makes a round trip flexible adjustable observation's focus in the stack shell, realizes the picture fine setting, when the magnification of telescope function or micro-function can't satisfy the demand, can replace original eyepiece, replaces into the eyepiece that the magnification is bigger to satisfy the user demand.

Description

Dual-purpose device for microscopic observation and telescope

Technical Field

The utility model belongs to the technical field of optical tool, concretely relates to it is micro-dual-purpose device that looks into far.

Background

The microscope is an optical imaging principle, a magnified micro object can be seen by naked eyes of people, the telescope is an optical instrument which can observe a remote object by using the optical imaging principle, in order to be convenient to carry, save resources and the like, the prior art develops an optical instrument which combines the functions of the microscope and the telescope together, for example, the invention with the patent number of CN201610935535.7 discloses a portable multifunctional telescope/microscope dual-purpose lens device, but the proposal only adds an objective lens with a microscope function on the objective lens of the telescope, and the definition of imaging is reduced due to the influence of the objective lens of the telescope when observing the microscopic imaging of the object from the eyepiece of the telescope.

Disclosure of Invention

The utility model provides a two-purpose device is looked after to the shortcoming that the microscopic imaging definition of the two-purpose device of looking into far/micro among the prior art can receive the influence of telescope thing lens, provide a micro two-purpose device of looking into far.

The invention aims to be realized by the following technical scheme: the utility model provides a microscopic telescope dual-purpose device, includes the stack shell, and the one end of stack shell is equipped with the eyepiece, and the other end demountable installation of stack shell has objective device, the eyepiece can make a round trip to stretch out and draw back in the stack shell and this eyepiece can break away from the stack shell.

In the above scheme, the objective device is a microscope objective device or a telescope objective device, when the telescope function is required, the telescope objective device is installed, and when the microscope function is required, the microscope objective device is installed, so that the respective lenses cannot interfere with each other, and the observed imaging is clearer. The eyepiece makes a round trip flexible adjustable observation's focus in the stack shell, realizes the picture fine setting, when the magnification of telescope function or micro-function can't satisfy the demand, can replace original eyepiece, replaces into the eyepiece that the magnification is bigger to satisfy the user demand.

Preferably, the objective lens device is a microscope objective lens device or a telescope objective lens device.

Preferably, the microscope objective device comprises an objective table and a connecting shell, the connecting shell is fixedly mounted on the objective table, and a microscope lens capable of adjusting the distance to the objective table is arranged in the connecting shell to adjust the distance from the microscope lens to an observed object, so that the observed imaging is adjusted to be clearest.

Preferably, the micro lens is installed in the connecting shell through an adjusting mechanism, the adjusting mechanism comprises an installation cylinder for installing the micro lens, a guide shell and a rotating shell are sequentially sleeved outside the installation cylinder, the rotating shell can rotate along the axis of the rotating shell in the connecting shell, two guide holes which spirally rise along the whole body of the rotating shell are symmetrically arranged on the rotating shell, a guide shaft which extends towards the rotating shell is correspondingly arranged on the installation cylinder, and the guide shaft is positioned in the guide holes; the guide shell is provided with a guide groove of which the guide shaft can only move up and down. When the rotating shell is rotated, the guide shaft in the guide hole is stressed to rotate along with the guide hole, the guide hole spirally rises, so that the motion track of the guide shaft also spirally rises or falls, the guide groove on the guide shell limits the guide shaft to move up and down, and the rotation of the rotating shell only enables the guide shaft to move up and down, so that the microscope lens moves up and down.

Preferably, the rotating shell is further fixedly connected with a rotating shifting piece, one end of the rotating shifting piece is located outside the connecting shell, and a channel for rotating the rotating shifting piece is formed in the connecting shell. The rotating poking piece is poked to rotate the rotating shell.

Preferably, the connecting shell is provided with a carrying window, a glass slide is arranged in the carrying window, a through hole is formed in the bottom of the connecting shell corresponding to the center of the glass slide, and an LED light source is arranged on the objective table corresponding to the through hole.

Preferably, be equipped with the battery for the power supply of LED light source in the objective table, it is convenient the utility model discloses remove the use.

Preferably, the barrel and the ocular are in threaded connection, and the ocular can be rotatably detached from the barrel. The rotating ocular can enable the ocular to be screwed in and out in the cylinder body, so that the focal distance between the ocular and the objective is adjusted, and the ocular can be separated from the cylinder body to be replaced, thereby facilitating the replacement of the ocular with different magnifications.

Preferably, the barrel body is a single barrel body or a double barrel body, and the double barrel body is formed by detachably connecting two sections of single barrel bodies. The binocular barrel means that the distance between the eyepiece and the objective lens is longer and the magnification of the object viewed through the eyepiece is greater.

Compared with the prior art, the utility model discloses following beneficial effect has: the objective device is a microscope objective device or a telescope objective device, when the telescope function is needed, the telescope objective device is installed, and when the microscope function is needed, the microscope objective device is installed, and lenses of the microscope objective device cannot interfere with each other, so that observed imaging is clearer; the eyepiece makes a round trip flexible adjustable observation's focus in the stack shell, realizes the picture fine setting, when the magnification of telescope function or micro-function can't satisfy the demand, can replace original eyepiece, replaces into the eyepiece that the magnification is bigger to satisfy the user demand.

Drawings

FIG. 1 is a schematic view of the construction of a binocular telescope;

FIG. 2 is a schematic structural view of a binocular microscope;

FIG. 3 is a schematic structural diagram of a monocular microscope;

FIG. 4 is an exploded view of a microobjective device;

fig. 5 is a schematic structural diagram of the adjustment mechanism.

The labels in the figure are: 1. an eyepiece; 2. a barrel body; 3. a telescopic objective lens device; 4. a micro objective device; 5. an object stage; 6. connecting the shell; 7. a micro-lens; 8. mounting the cylinder; 9. a guide housing; 10. rotating the housing; 11. a guide shaft; 12. a guide hole; 13. a guide groove; 14. rotating the shifting sheet; 15. a carrying window; 16. glass slide; 17. an LED light source.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

as shown in fig. 1 to 5, a dual-purpose microscopic telescope device comprises a cylinder body 2, wherein the cylinder body 2 is a single cylinder body or a double cylinder body, and the double cylinder body is formed by detachably connecting two sections of single cylinder bodies. The one end of stack shell 2 is equipped with eyepiece 1, and stack shell 2 and eyepiece 1 threaded connection rotate eyepiece 1 and can make eyepiece 1 revolve in stack shell 2 and screw out to eyepiece 1 can be followed and rotated the breaking away from on stack shell 2. The other end of the cylinder body 2 is detachably provided with an objective lens device which is a microscope objective lens device 4 or a telescope objective lens device 3. The microscope objective device 4 or the telescope objective device 3 is connected with the cylinder body 2 in an inserting way. When the barrel body 2 is inserted with the microscope objective device 4, the microscope can be used as a microscope, when the barrel body 2 is inserted with the telescope objective device 3, the telescope objective device can be used as a telescope, and the telescope objective device 3 can be used alone or used as a magnifier.

Above-mentioned micro objective device 4 includes objective table 5 and link shell 6, link shell 6 fixed mounting is on objective table 5, microscope head 7 passes through adjustment mechanism and installs in link shell 6, this adjustment mechanism is including the installation section of thick bamboo 8 of installation microscope head 7, the installation section of thick bamboo 8 overcoat is equipped with direction shell 9 and rotatory shell 10 in proper order, rotatory shell 10 can be followed self axle center rotation in link shell 6, rotatory shell 10 goes up rotatory plectrum 14 of fixed connection, this rotatory plectrum 14's one end is located link shell 6's outside, be equipped with this rotatory plectrum 14 pivoted passageway on link shell 6. Two guide holes 12 spirally rising along the whole body of the rotary shell 10 are symmetrically formed in the rotary shell 10, guide shafts 11 extending to the rotary shell 10 are correspondingly formed in the mounting cylinder 8, and the guide shafts 11 are located in the guide holes 12; the guide housing 9 is provided with a guide groove 13 in which the guide shaft 11 can only move up and down. When the rotating shell 10 is rotated, the guide shaft 11 in the guide hole 12 is forced to rotate along with the rotating, the guide hole 12 spirally rises, so that the motion track of the guide shaft 11 also spirally rises or falls, the guide groove 13 on the guide shell 9 limits the guide shaft 11 to move up and down, and the rotating shell 10 only enables the guide shaft 11 to move up and down, so that the microscope lens 7 moves up and down.

The connecting shell 6 is provided with a carrying window 15, a glass slide 16 is arranged in the carrying window 15, the bottom of the connecting shell 6 corresponding to the center of the glass slide 16 is provided with a through hole, an objective table 5 corresponding to the through hole is provided with an LED light source 17, and a battery for supplying power to the LED light source 17 is arranged in the objective table 5 and is a dry battery or a rechargeable battery.

The use principle is as follows:

when the barrel body 2 is inserted with the microscope objective device 4, the microscope can be used as a microscope, when the barrel body 2 is inserted with the telescope objective device 3, the telescope objective device can be used as a telescope, and the telescope objective device 3 can be used alone or used as a magnifier.

When the magnification of the single-cylinder barrel body 2 is insufficient, the two sections of the single-cylinder barrel bodies 2 can be inserted together to form the double-cylinder barrel body 2 so as to improve the magnification, or the ocular 1 is rotated out and replaced by the ocular 1 with a larger magnification.

When the microscope is used as a microscope, the distance from the microscope lens 7 to the slide glass can be adjusted by rotating the rotary dial 14, so that the focal length from the objective lens of the microscope to the observed object can be adjusted.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a microscopic telescope dual-purpose device, its characterized in that includes stack shell (2), and the one end of stack shell (2) is equipped with eyepiece (1), and the other end demountable installation of stack shell (2) has objective lens device, eyepiece (1) can make a round trip to stretch out and draw back and this eyepiece (1) can break away from stack shell (2) in stack shell (2).

2. A dual-purpose device for microscope and telescope according to claim 1, wherein the objective device is a microscope objective device (4) or a telescope objective device (3).

3. A dual-purpose device for microscope and telescope according to claim 2, characterized in that the microscope objective device (4) comprises an object stage (5) and a connecting housing (6), the connecting housing (6) is fixedly mounted on the object stage (5), and a microscope lens (7) is arranged in the connecting housing (6) and can be adjusted to the distance from the object stage (5).

4. The dual-purpose device for microscope and telescope according to claim 3, wherein the microscope lens (7) is mounted in the connecting housing (6) through an adjusting mechanism, the adjusting mechanism comprises a mounting cylinder (8) for mounting the microscope lens (7), a guide shell (9) and a rotating shell (10) are sequentially sleeved outside the mounting cylinder (8), the rotating shell (10) can rotate along the axis of the rotating shell (6) in the connecting housing, two guide holes (12) spirally rising along the circumference of the rotating shell (10) are symmetrically arranged on the rotating shell (10), a guide shaft (11) extending to the rotating shell (10) is correspondingly arranged on the mounting cylinder (8), and the guide shaft (11) is positioned in the guide hole (12); the guide shell (9) is provided with a guide groove (13) of which the guide shaft (11) can only move up and down.

5. The dual-purpose device for microscope and telescope as claimed in claim 4, wherein the rotating shell (10) is further fixedly connected with a rotating pick (14), one end of the rotating pick (14) is located outside the connecting shell (6), and a channel for the rotating pick (14) to rotate is arranged on the connecting shell (6).

6. A dual-purpose device for microscope and telescope according to claim 3, wherein the connecting shell (6) is provided with a carrying window (15), a glass slide (16) is arranged in the carrying window (15), the bottom of the connecting shell (6) corresponding to the center of the glass slide (16) is provided with a through hole, and the carrying platform (5) corresponding to the through hole is provided with an LED light source (17).

7. A dual-purpose device for microscope and telescope according to claim 6, characterized in that the objective table (5) is provided with a battery for supplying power to the LED light source (17).

8. A dual-purpose device for microscope and telescope according to claim 1, wherein the barrel (2) and the ocular (1) are screwed together, and the ocular (1) can be rotatably detached from the barrel (2).

9. The dual-purpose microscopic telescope device according to claim 1, wherein the barrel (2) is a single barrel or a double barrel, and the double barrel is formed by detachably connecting two sections of single barrels.