CN108563008B

CN108563008B - Optical microscopic instrument with high flexibility and adjustable base

Info

Publication number: CN108563008B
Application number: CN201810221251.0A
Authority: CN
Inventors: 刘伟; 童慧芬; 郑森伟; 王伟; 朱同波; 王仰江; 林新英
Original assignee: Minnan University of Science and Technology
Current assignee: Minnan University of Science and Technology
Priority date: 2018-03-17
Filing date: 2018-03-17
Publication date: 2020-07-28
Anticipated expiration: 2038-03-17
Also published as: CN108563008A

Abstract

The invention discloses an optical microscope instrument with a high-flexibility adjustable base, which comprises a base and an observation mirror body, wherein an adjusting column is fixedly arranged at the edge of the upper surface of the base, the observation mirror body is arranged on the adjusting column in a sliding manner, a eyepiece table is rotatably arranged above the observation mirror body through a rotating ring, a bottom frame is arranged below the base, an upper rotating table fixedly connected with the base is rotatably arranged on the upper surface of the bottom frame, a lower rotating table is rotatably arranged on the lower surface of the bottom frame, the upper surface of the lower rotating table is mutually meshed with the lower surface of the upper rotating table, the lower end of the lower rotating table is slidably arranged in a driving rotating shaft, and one end of the driving rotating shaft is fixedly connected with a micro motor. The invention has simple structure and convenient use, is convenient for adjusting the position of an instrument, leads the instrument to be more convenient to observe and provide the best lighting condition, and simultaneously can lead an observer to be more convenient to check by matching with the observation angle of the eyepiece.

Description

Optical microscopic instrument with high flexibility and adjustable base

Technical Field

The invention relates to the technical field of optical instruments, in particular to an optical microscopic instrument with a high-flexibility adjustable base.

Background

The optical instrument is a very important composition category in the instrument industry, and is an indispensable tool for observation, test, analysis, control, recording and transmission in various fields of industrial and agricultural production, resource exploration, space exploration, scientific experiments, national defense construction and social life. Especially, the function of modern optical instruments becomes the extension and expansion of the function of human cranial nerves. Along with the increasing demand of downstream application fields, the market scale of the domestic optical instrument manufacturing industry is rapidly expanded in recent years. By the end of 2010, 395 enterprises of the optical instrument manufacturing industry of China over the scale exist. 3008.53 thousands of optical instruments are produced in 2010 in a national cumulative way, the year-on-year increase is 25.45%, the increase is 35.99% higher than the year-on-year increase, and the whole industry in the year realizes that the sales income is 531.67 million yuan, and the year-on-year increase is 19.26%. In the optical instrument market in China, the fact that the entry and success of enterprises across countries become irreconcilable is that international famous manufacturers are gradually putting products into the Chinese market. Although some enterprises in China gradually rise and occupy a leading position in the optical instrument manufacturing market, most enterprises have poor research and development capabilities, and compared with the same foreign companies, high-end products are still in a technical disadvantage.

Optical instrument is more in kind, optical instrument is through long-time development, the illuminometer has been formed, the melting point appearance, the eyepiece, objective, ultraviolet irradiation meter, the theodolite, the spirit level, the color difference appearance, the spectrum appearance, the photometer, other optical instrument, and optical instrument's most important function still lies in observing, when observing with the instrument, often can be because daylighting, the position etc. that the instrument was put causes the observation thoroughly, the observation of being not convenient for, and optical instrument's position adopts fixed mode more, can't adjust it, make the situation often appear in the observation process, consequently need a new technological means to solve this problem, make optical instrument's application more convenient.

Disclosure of Invention

The present invention is directed to an optical microscopy instrument with highly flexible adjustable mount to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an optical microscope instrument with a high-flexibility adjustable base comprises a base and an observation mirror body, wherein an adjusting column is fixedly arranged at the edge of the upper surface of the base, the observation mirror body is arranged on the adjusting column in a sliding manner, a fixed screw button penetrating through the observation mirror body is arranged at the periphery of the adjusting column, coarse adjusting screw buttons positioned at two sides of the observation mirror body are arranged above the fixed screw buttons, an objective lens fixed below the observation mirror body is arranged above the base, an objective table is arranged above the observation mirror body in a rotating manner through a rotating ring, fine adjusting screw buttons positioned at two sides of the observation mirror body are arranged below the objective table, a bottom frame is arranged below the base, an upper rotating table fixedly connected with the base is arranged on the upper surface of the bottom frame in a rotating manner, a lower rotating table is arranged on the lower surface of the bottom frame in a rotating manner, and the upper surface of the lower rotating table is meshed with the lower surface of the upper rotating table, the lower end of the lower rotating table is arranged in the driving rotating shaft in a sliding mode, and one end of the driving rotating shaft is fixedly connected with the micro motor.

As a preferable technical solution of the present invention, a carrying tray is fixedly disposed on an upper surface of the base, and a clamping member fixedly disposed on the upper surface of the base is disposed above the carrying tray.

As a preferable technical solution of the present invention, a swivel is fixedly disposed at an outer periphery of the upper swivel, two ends of the swivel are rotatably disposed on an upper surface of the bottom frame, and an outer periphery of the lower swivel is also rotatably disposed on a lower surface of the bottom frame through the swivel.

As a preferred technical solution of the present invention, the swivel includes a main ring body, a rotating end fixed to an outer side of the main ring body is provided on the main ring body along a diameter direction thereof, and a limiting post located on an inner wall of the main ring body is fixedly provided in a direction perpendicular to a connecting line of the two sets of rotating ends.

As a preferable technical scheme of the present invention, the side surface of the bottom frame is U-shaped, the upper surface and the lower surface of the bottom frame are both provided with a semicircular groove, and the upper surface and the lower surface of the bottom frame are both provided with through holes used in cooperation with the rotating end.

As a preferred technical scheme, the lower rotating table comprises a main table body and a guide rod, the guide rod is fixedly arranged on the lower surface of the main table body, a threaded disc is fixedly arranged on the upper surface of the main table body through a screw, and a limiting hole matched with a limiting column for use is formed in the side wall of the main table body.

As a preferred technical scheme of the invention, the main platform body is of a round platform-like structure with an arc-shaped side surface.

As a preferable technical scheme of the invention, the surface of the driving rotating shaft is provided with a driving track which is connected end to end, and the tail end of the guide rod is arranged in the driving track in a sliding manner.

As a preferable technical scheme of the invention, the eyepiece table comprises a center table, wherein a first eyepiece and a second eyepiece are respectively fixedly arranged on the upper surface of the center table, and included angles between the first eyepiece and the horizontal plane are different from those between the second eyepiece and the horizontal plane.

Compared with the prior art, the invention has the beneficial effects that: the invention relates to a position adjustment device of an optical instrument, which is characterized in that a base of the optical instrument is connected through an upper rotating table and a lower rotating table, when the lower rotating table is shaken, the upper rotating table can drive the base to rotate at various angles, a loading plate can be turned to any light collecting area, the observation position of an eyepiece of the loading plate is changed while the base is rotated, in order to find the optimal observation position, a plurality of groups of eyepieces with different angles are arranged on the eyepiece table, so that an observer can observe an object more conveniently, the adjustment of the base is convenient and rapid, the adjustment and the stop of the position of the base can be realized only by the rotation of a micro motor, and the control is convenient. And meanwhile, the observation angle of the eyepiece is matched, so that an observer can conveniently check the observation angle, the observation angle is convenient to implement, the practicability is high, and the popularization and the use are convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of a base structure according to the present invention;

FIG. 4 is a schematic view of a swivel structure according to the present invention;

FIG. 5 is a schematic view of a bottom frame structure according to the present invention;

FIG. 6 is a schematic view of a lower turntable structure according to the present invention;

FIG. 7 is a schematic view of the eyepiece table of the present invention.

In the figure: 1-base, 2-bottom frame, 3-upper rotating table, 4-lower rotating table, 5-driving rotating shaft, 6-adjusting column, 7-observation mirror body, 8-eyepiece table, 9-rotating ring, 10-objective, 11-coarse adjusting screw button, 12-fine adjusting screw button, 13-fixed screw button, 14-micro motor, 15-protective frame, 16-rotating ring, 101-object carrying disc, 102-clamping piece, 201-through hole, 401-main table body, 402-guide rod, 403-threaded disc, 404-screw, 405-limiting hole, 51-driving track, 81-center table, 82-first eyepiece, 83-second eyepiece, 1601-main ring body, 1602-rotating end head and 1603-limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: an optical microscope instrument with a high-flexibility adjustable base comprises a base 1 and an observation mirror body 7, wherein an adjusting column 6 is fixedly arranged at the edge of the upper surface of the base 1, the observation mirror body 7 is arranged on the adjusting column 6 in a sliding manner, a fixed screw button 13 penetrating through the observation mirror body 7 is arranged at the periphery of the adjusting column 6, coarse adjusting screw buttons 11 positioned at two sides of the observation mirror body 7 are arranged above the fixed screw buttons 13, an objective lens 10 fixed below the observation mirror body 7 is arranged above the base 1, an objective table 8 is arranged above the observation mirror body 7 in a rotating manner through a rotating ring 9, fine adjusting screw buttons 12 positioned at two sides of the observation mirror body 7 are arranged below the objective table 8, a bottom frame 2 is arranged below the base 1, an upper rotating table 3 fixedly connected with the base 1 is arranged on the upper surface of the bottom frame 2 in a rotating manner, a lower rotating table 4 is arranged on the lower surface of the bottom frame 2 in a rotating manner, the upper surface of the lower rotating table 4 is meshed with the lower surface of the, the lower end of the lower rotating table 4 is arranged in the driving rotating shaft 5 in a sliding manner, and one end of the driving rotating shaft 5 is fixedly connected with the micro motor 14; the micro motor 14 at the bottom drives the driving rotating shaft 5 to rotate, the surface of the driving rotating shaft 5 is provided with driving tracks 51 which are connected end to end, the tail end of the lower rotating table is arranged in the driving tracks 51 in a sliding manner, so that the lower rotating table 4 swings in an annular track, the upper rotating table 3 which is meshed with the upper rotating table is fixed with the base 1, and when the upper rotating table 3 swings in an annular track, the base 1 can be driven to rotate in a plane, the sunny area of the base 1 can be adjusted at any time, the optimal lighting angle can be adjusted, and meanwhile, the micro motor 14 can be started and stopped at once, so that the position of the base 1 can be adjusted and controlled in real time and is convenient to control; the upper surface of the base 1 is fixedly provided with a carrying disc 101, and a clamping piece 102 fixedly provided with the upper surface of the base 1 is arranged above the carrying disc 101, so that the observation object can be conveniently fixed.

Referring to fig. 2 and 4, a rotary ring 16 is fixedly disposed on the outer periphery of the upper rotary table 3, two ends of the rotary ring 16 are rotatably disposed on the upper surface of the bottom frame 2, and the outer periphery of the lower rotary table 4 is also rotatably disposed on the lower surface of the bottom frame 2 through the rotary ring 16; the rotating ring 16 comprises a main ring body 1601, wherein a rotating end 1602 fixed on the outer side of the main ring body 1601 is arranged on the main ring body 1601 along the diameter direction of the main ring body 1601, and a limiting column 1603 positioned on the inner wall of the main ring body 1601 is fixedly arranged in the direction perpendicular to the connecting line of the two groups of rotating end 1602; the upper rotating table 3 and the lower rotating table 4 can be rotated more flexibly through the rotating ring 16, the friction between the upper rotating table and the bottom frame 2 is reduced, the position of the upper rotating table and the position of the lower rotating table are convenient to adjust and control; meanwhile, with reference to fig. 5, the side surface of the bottom frame 2 is U-shaped, the upper surface and the lower surface of the bottom frame 2 are both provided with a semicircular groove, and the upper surface and the lower surface of the bottom frame 2 are both provided with through holes 201 matched with the rotating end 1602; the upper and lower rotating tables are fixed on the limiting columns 1603, so that the positions of the rotating tables can be fixed on the one hand, the rotation of the upper rotating table 3 and the lower rotating table 4 cannot be influenced, and the device is simple in structure and convenient to control.

Please refer to fig. 6, the lower rotating table 4 includes a main table body 401 and a guide rod 402, the lower surface of the main table body 401 is fixed with the guide rod 402, the upper surface of the main table body 401 is fixed with a thread disc 403 through a screw 404, a limit hole 405 matched with the limit post 1603 is arranged on the side wall of the main table body 401, the structure of the upper rotating table 3 is the same as that of the lower rotating table 4, only the guide rod of the upper rotating table 3 is upwards used for fixing the base 1, the position of the base 1 is convenient to adjust, the upper rotating table and the lower rotating table are engaged with each other through the thread discs 403, the linkage setting between the two is realized, the adjustment of the later-stage position angle is convenient, and meanwhile, the main table body 401 is of an arc-shaped circular truncated.

Referring to fig. 7, the eyepiece table 8 includes a center table 81, a first eyepiece 82 and a second eyepiece 83 are respectively fixed on the top surface of the center table 81, the first eyepiece 82 and the second eyepiece 83 have different angles with the horizontal plane, the observation angle of the base 1 is changed due to the change of the position, the eyepiece to be used can be selected by rotating the rotating ring 9, the observation angles of the first eyepiece 82 and the second eyepiece 83 are different, the optimal observation position can be selected, and the selection of the number of eyepieces and the adjustment of the angles can be determined according to specific situations.

The base of the optical instrument is connected through the upper rotating table and the lower rotating table, when the lower rotating table is shaken, the upper rotating table can drive the base to rotate at various angles, the object carrying disc can be rotated to any light collecting area, the observation position of an eyepiece of the object carrying disc is changed while the base is rotated, in order to find the optimal observation position, a plurality of groups of eyepieces with different angles are arranged on the eyepiece table, so that an observer can observe objects more conveniently, the adjustment of the base is convenient and quick, the adjustment and the stop at any time of the position of the base can be realized only through the rotation of a micro motor, and the control is convenient.

The invention has simple structure and convenient use, is convenient for adjusting the position of an instrument, is more convenient to observe and provide the best lighting condition, and can be more convenient for an observer to check by matching with the observation angle of the eyepiece, thereby having convenient implementation, strong practicability and convenient popularization and use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical microscopy instrument of adjustable base of high flexibility, includes base (1) and sight glass mirror body (7), its characterized in that: the improved endoscope is characterized in that an adjusting column (6) is fixedly arranged at the edge of the upper surface of the base (1), an observation mirror body (7) is arranged on the adjusting column (6) in a sliding manner, a fixed screw button (13) penetrating through the observation mirror body (7) is arranged at the periphery of the adjusting column (6), coarse adjusting screw buttons (11) positioned at two sides of the observation mirror body (7) are arranged above the fixed screw button (13), an objective (10) fixed below the observation mirror body (7) is arranged above the base (1), an eyepiece table (8) is arranged above the observation mirror body (7) in a rotating manner through a rotating ring (9), fine adjusting screw buttons (12) positioned at two sides of the observation mirror body (7) are arranged below the eyepiece table (8), the eyepiece table (8) comprises a central table (81), a first eyepiece (82) and a second eyepiece (83) are fixedly arranged on the upper surface of the central table (81) respectively, the first ocular lens (82) is different from the included angle of a horizontal plane with the second ocular lens (83), a bottom frame (2) is arranged below the base (1), the upper surface of the bottom frame (2) is rotated to be provided with an upper rotating platform (3) fixedly connected with the base (1), the lower surface of the bottom frame (2) is rotated to be provided with a lower rotating platform (4), the upper surface of the lower rotating platform (4) is meshed with the lower surface of the upper rotating platform (3), a rotating ring (16) is fixedly arranged at the periphery of the upper rotating platform (3), two ends of the rotating ring (16) are rotatably arranged on the upper surface of the bottom frame (2), the periphery of the lower rotating platform (4) is also rotatably arranged on the lower surface of the bottom frame (2) through the rotating ring (16), the rotating ring (16) comprises a main ring body (1601), and a rotating end (1602) fixed on the outer side of the main ring body (1601) is arranged on the main ring body (1601) along the diameter direction of the main ring, a limiting column (1603) positioned on the inner wall of the main ring body (1601) is fixedly arranged in the direction vertical to the connecting line of the two groups of rotating ends (1602), the lower rotating table (4) comprises a main table body (401) and a guide rod (402), a guide rod (402) is fixedly arranged on the lower surface of the main table body (401), a threaded disc (403) is fixedly arranged on the upper surface of the main table body (401) through a screw (404), a limit hole (405) matched with the limit column (1603) for use is formed on the side wall of the main platform body (401), the structure of the upper rotating table (3) is the same as that of the lower rotating table (3), the guide rod of the upper rotating table (3) is upwards used for fixing the base (1), the lower end of the lower rotating platform (4) is arranged in the driving rotating shaft (5) in a sliding way, one end of the driving rotating shaft (5) is fixedly connected with the micro motor (14).

2. A high flexibility adjustable mount optical microscopy instrument as claimed in claim 1 wherein: the upper surface of base (1) is fixed and is equipped with thing dish (101), the top of carrying thing dish (101) is equipped with the fixed holder (102) that are equipped with base (1) upper surface.

3. A high flexibility adjustable mount optical microscopy instrument as claimed in claim 1 wherein: the side of underframe (2) is the U type form the upper surface and the lower surface of underframe (2) all have a semicircular recess all be equipped with on the upper surface of underframe (2) and the lower surface and rotate perforation (201) that end (1602) cooperateed and use.

4. A high flexibility adjustable mount optical microscopy instrument as claimed in claim 1 wherein: the main table body (401) is of a round table-like structure with an arc-shaped side face.

5. A high flexibility adjustable mount optical microscopy instrument as claimed in claim 1 wherein: the surface of the driving rotating shaft (5) is provided with a driving track (51) which is connected end to end, and the tail end of the guide rod (402) is arranged in the driving track (51) in a sliding mode.