CN114265192A

CN114265192A - Automatic focusing optical microscope

Info

Publication number: CN114265192A
Application number: CN202111499066.6A
Authority: CN
Inventors: 王赫; 赵纭正
Original assignee: Ningbo Chuangji Intelligent Technology Co ltd
Current assignee: Zhejiang Linyang Intelligent Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-01
Anticipated expiration: 2041-12-09
Also published as: CN114265192B

Abstract

The invention discloses an automatic focusing optical microscope, which comprises a base and a microscope body arranged on the base, wherein a first movable groove is arranged on the base, a first clamping plate and a second clamping plate are arranged in the first movable groove, a second movable groove is arranged on the first clamping plate, a first opening is formed in one end of the second movable groove, a first connecting plate is arranged in the second movable groove, and a second opening matched with the first connecting plate is formed in the second clamping plate; therefore, a first connecting shaft is arranged on the side wall of the first connecting plate, and a first sliding groove matched with the first connecting shaft is arranged on the inner wall of the second movable groove; first splint and second splint centre gripping desktop utilize first splint and the fixed microscope of second splint, guarantee microscopical stability, avoid the microscope to take place to empty the condition, play the guard action to the microscope.

Description

Automatic focusing optical microscope

Technical Field

The invention belongs to the technical field of microscopes, and particularly relates to an automatic focusing optical microscope.

Background

The microscope is an optical instrument composed of one lens or a combination of a plurality of lenses, and is mainly used for magnifying a tiny object which can be seen by naked eyes of people. Microscope spectroscopy and electron microscopy. The optical microscope was pioneered by the jensen father in the netherlands. Present optical microscopes can magnify an object by 1600 times with the minimum limit of resolution reaching 1/2 wavelengths.

The microscope is a precise instrument, the cost of one microscope is high, and the operation specification is strictly required to be followed when the microscope is used; the microscope is placed in a conventional operation mode and used after a distance from the edge of a table is one palm, when the microscope is used, due to the fact that the objective lens is replaced and the glass slide is taken and placed, the microscope is easily touched by mistake and pushed down, damage is directly caused to the microscope, and the safety of the microscope in the using process is not high.

Disclosure of Invention

The present invention overcomes the deficiencies of the prior art by providing an autofocus optical microscope.

In order to achieve the purpose, the invention adopts the following technical scheme: an automatic focusing optical microscope comprises a base and a microscope body arranged on the base, wherein a first movable groove is formed in the base, a first clamping plate and a second clamping plate are arranged in the first movable groove, a second movable groove is formed in the first clamping plate, a first opening is formed in one end of the second movable groove, a first connecting plate is arranged in the second movable groove, and a second opening matched with the first connecting plate is formed in the second clamping plate; therefore, a first connecting shaft is arranged on the side wall of the first connecting plate, and a first sliding groove matched with the first connecting shaft is arranged on the inner wall of the second movable groove; when the microscope is used, the microscope is placed on a table, a first clamping plate is pushed to one end of a first movable groove, the first clamping plate is pushed out of the first movable groove, a second clamping plate is moved out of the first movable groove along with the first clamping plate, a first connecting plate is pushed to one end of a second movable groove, the first connecting plate is rotated after being moved to one end of the second movable groove, the first connecting plate is rotated to be in a vertical state, the second clamping plate is connected with the first connecting plate, the second clamping plate is moved to the bottom of the first connecting plate, the second clamping plate is pushed upwards and abuts against the bottom of the table, the first clamping plate abuts against the table top, the table top is clamped by the first clamping plate and the second clamping plate, the microscope is fixed by the first clamping plate and the second clamping plate, the stability of the microscope is guaranteed, the microscope is prevented from falling, and the microscope is protected; under the arrangement of the first connecting shaft and the first sliding groove, the first connecting plate can rotate after moving to one end of the second movable groove, and the first clamping plate and the second connecting plate are connected, so that the microscope is fixed.

A first connecting block is arranged on the inner wall of the second opening, a third movable groove matched with the first connecting block is arranged on the first connecting plate, a fourth movable groove is arranged on the side wall of the third movable groove, fifth movable grooves are respectively arranged on the side walls of two sides of the first connecting block, a first connecting spring is arranged on the inner wall of each fifth movable groove, and a second connecting block matched with the fourth movable groove is arranged at one end of the first connecting spring; and sixth movable grooves are respectively formed in two sides of the first connecting block, a second connecting spring is arranged on the inner wall of each sixth movable groove, and a first limiting block is arranged at one end of each second connecting spring.

The novel clamping device is characterized in that a seventh movable groove is formed in the second clamping plate, a third connecting block is arranged in the seventh movable groove, a plurality of third connecting springs are arranged at the bottom of the third connecting block, a first connecting groove matched with the third connecting block is arranged at the bottom of the first clamping plate, an eighth movable groove is formed in the side wall of the third connecting block, a fourth connecting spring is arranged on the inner wall of the eighth movable groove, a second limiting block is arranged at one end of the fourth connecting spring, a first gas transmission cavity communicated with the eighth movable groove is formed in the third connecting block, a first turning plate is arranged on the inner wall of the first gas transmission cavity, and a first torsion spring is arranged on the first turning plate.

A first cavity communicated with the seventh movable groove is formed in the first connecting block, a first push plate is arranged in the first cavity, a first through groove is formed in the bottom of the first cavity, a first push rod is arranged at the bottom of the first push plate, a ninth movable groove is formed in the inner wall of the first through groove, a second through groove is formed in the side wall of the ninth movable groove, a fifth connecting spring is arranged on the inner wall of the ninth movable groove, a second connecting plate is arranged at one end of the fifth connecting spring, a third limiting block is arranged on the second connecting plate, a first sliding block is arranged on the third limiting block, a second sliding groove matched with the first sliding block is formed in the second connecting plate, a second push rod is arranged on the third limiting block, and the second push rod penetrates out of the second through groove; and the side wall of the first push rod is provided with a plurality of fixing grooves matched with the third limiting block.

A first movable cavity is arranged on the side wall of the fourth movable groove, two groups of first driving wheels are arranged in the first movable cavity, synchronous belts are wound on the two groups of first driving wheels, a second push plate and a first push block are arranged on the synchronous belts, and the second push plate penetrates through the fourth movable groove; a tenth movable groove is formed in the side wall of the first movable cavity, the first push block penetrates out of the tenth movable groove, an eleventh movable groove is formed in the side wall of the first push block, a fourth limiting block is arranged in the eleventh movable groove, a second movable cavity is arranged at the top of the eleventh movable groove, a second through groove is formed in the side wall of the second movable cavity, a third connecting plate is arranged on the fourth limiting block, a sixth connecting spring is arranged on the third connecting plate, and a second push block is arranged at the top of the third connecting plate; the second clamping plate is provided with a twelfth movable groove, the bottom of the twelfth movable groove is provided with a seventh connecting spring, the top of the seventh connecting spring is provided with a third push block, the third push block is provided with a first connecting rope, and one end of the first connecting rope is fixedly connected to the second connecting plate.

A thirteenth movable groove is formed in one end of the first sliding groove, an eighth connecting spring is arranged in the thirteenth movable groove, and a fixed block is arranged at one end of the eighth connecting spring; a fourteenth movable groove is formed in the first clamping plate, a third pushing block is arranged in the fourteenth movable groove, a first reset spring is arranged on the third pushing block, a second connecting rope is arranged on the third pushing block, and one end of the second connecting rope is fixedly connected to the fixed block; the novel anti-theft device is characterized in that a fifteenth movable groove is formed in the inner wall of the fourteenth movable groove, a ninth connecting spring is arranged on the inner wall of the fifteenth movable groove, a fifth limiting block is arranged at one end of the ninth connecting spring, an inclined plane is arranged at one end of the fifth limiting block, a third connecting rope is arranged at the other end of the fifth limiting block, a sixteenth movable groove is formed in the side wall of the fifteenth movable groove, a third push rod is arranged in the sixteenth movable groove in a penetrating mode, the third push rod is arranged on one side of the third connecting rope, and a second reset spring is arranged at one end of the third push rod.

A second sliding block is arranged on the side wall of the first clamping plate, a third sliding groove matched with the second sliding block is arranged on the inner wall of the first movable groove, a seventeenth movable groove is arranged on the second sliding block, a tenth connecting spring is arranged at the top of the seventeenth movable groove, a sixth limiting block is arranged at one end of the tenth connecting spring, and a first limiting groove matched with the sixth limiting block is arranged at the bottom of one end of the third sliding groove; be equipped with eighteenth movable groove on the first opening inner wall, be equipped with the fourth connecting block in the eighteenth movable groove, rotatable coupling has the fourth push rod on the fourth connecting block, be equipped with the second torsional spring on the fourth push rod, be equipped with the third on the fourth connecting block and connect the rope, third connect rope one end link firmly in on the sixth stopper, fourth connecting block top is equipped with third reset spring.

The bottom of the base is provided with a plurality of nineteenth movable grooves, mounting plates are arranged in the nineteenth movable grooves, eleventh connecting springs are arranged at the tops of the mounting plates, suckers are arranged at the bottoms of the nineteenth movable grooves, twentieth movable grooves are arranged at the tops of the nineteenth movable grooves, twelfth connecting springs are arranged at the tops of the twentieth movable grooves, and fourth push blocks are arranged at the bottoms of the twelfth connecting springs; the mounting plate is provided with a through hole, the inner wall of the through hole is provided with a partition plate, the partition plate is provided with a through cavity, and a baffle is rotatably connected in the through hole.

The mounting plate is provided with a groove, the baffle plate is provided with a second connecting shaft, and the second connecting shaft penetrates through the groove; the utility model discloses a pneumatic conveying device, including nineteenth activity inslot wall, locating plate, second connecting axle, transfer line one end, be equipped with the locating plate on the nineteenth activity inslot wall, the locating plate top is equipped with twenty first activity groove, be equipped with the fly leaf in the twenty first activity groove, be equipped with the thirteenth coupling spring on the fly leaf lateral wall, the fly leaf bottom is equipped with twenty second activity groove, be equipped with in the twenty second activity groove with second connecting axle matched with transfer line, transfer line one end is equipped with fourth reset spring, be equipped with twenty third activity groove on the twenty second activity inslot wall, the transfer line other end is equipped with the connecting rod, the connecting rod is worn to locate in the twenty third activity groove, be equipped with second gas transmission chamber on the twenty third activity inslot lateral wall, be equipped with the second on the second gas transmission chamber inner wall and turn over the board, the second is turned over and is equipped with the third torsional spring.

A second cavity communicated with the twentieth movable groove is formed in one end of the third sliding groove, a third push plate is arranged in the second cavity, a fifth reset spring is arranged on the side wall of one side of the third push plate, and a fourth push rod is arranged on the side wall of the other side of the third push plate; a third cavity communicated with the twenty-first movable groove is formed in the other end of the third sliding groove, a fourth push plate is arranged in the third cavity, a sixth reset spring is arranged on the side wall of one side of the fourth push plate, and a fifth push rod is arranged on the side wall of the other side of the fourth push plate; the fourth push rod and the fifth push rod are arranged in the third sliding groove in a penetrating mode; the third push plate is arranged on the side wall of the third push plate, a third push block corresponding to the third through groove is arranged on the side wall of the fifth push plate, a third slide block is arranged on the side wall of the fifth push block, a fourth sliding groove matched with the third slide block is arranged on the inner wall of the third through groove, and a seventh reset spring is arranged on the third slide block.

The invention has the following advantages: first splint and second splint centre gripping desktop utilize first splint and the fixed microscope of second splint, guarantee microscopical stability, avoid the microscope to take place to empty the condition, play the guard action to the microscope.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of fig. 3 at B.

Fig. 6 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 7 is an enlarged view of fig. 6 at C.

Fig. 8 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 9 is an enlarged view of fig. 8 at D.

Fig. 10 is a cross-sectional view taken along S-S in fig. 2.

Fig. 11 is an enlarged view of fig. 10 at E.

Fig. 12 is a cross-sectional view taken along H-H in fig. 2.

Fig. 13 is an enlarged view of fig. 12 at F.

Fig. 14 is an enlarged view at G in fig. 13.

Fig. 15 is a cross-sectional view taken along line I-I in fig. 2.

Fig. 16 is an enlarged view at H in fig. 15.

Fig. 17 is an enlarged view at I in fig. 16.

Fig. 18 is a right side view of the present invention.

Fig. 19 is a cross-sectional view taken along J-J in fig. 18.

Fig. 20 is an enlarged view at J in fig. 19.

Fig. 21 is an enlarged view at K in fig. 19.

Fig. 22 is an enlarged view at L in fig. 19.

Fig. 23 is an enlarged view of fig. 19 at M.

Fig. 24 is a cross-sectional view taken along L-L in fig. 18.

Fig. 25 is an enlarged view at O in fig. 24.

Fig. 26 is a cross-sectional view taken along line M-M of fig. 18.

Fig. 27 is an enlarged view at P in fig. 26.

Fig. 28 is an enlarged view at Q in fig. 26.

Fig. 29 is a cross-sectional view taken along N-N in fig. 18.

Fig. 30 is an enlarged view of fig. 29 at R.

Fig. 31 is a cross-sectional view taken along O-O in fig. 18.

Fig. 32 is an enlarged view of fig. 31 at S.

Fig. 33 is a cross-sectional view taken along line P-P in fig. 18.

Fig. 34 is an enlarged view at T in fig. 33.

Fig. 35 is a cross-sectional view taken along line Q-Q of fig. 18.

Fig. 36 is an enlarged view of fig. 35 at U.

FIG. 37 is a cross-sectional view taken along line R-R of FIG. 18.

Fig. 38 is an enlarged view at V in fig. 37.

Fig. 39 is an enlarged view at W in fig. 38.

Detailed Description

As shown in fig. 1-39, an automatic focusing optical microscope includes a base 1 and a microscope body 2 disposed on the base 1, wherein a first movable groove is disposed on the base 1, a first clamping plate 3 and a second clamping plate 5 are disposed in the first movable groove, a second movable groove is disposed on the first clamping plate 3, a first opening is disposed at one end of the second movable groove, a first connecting plate 4 is disposed in the second movable groove, and a second opening matched with the first connecting plate 4 is disposed on the second clamping plate 5; therefore, the side wall of the first connecting plate 4 is provided with a first connecting shaft 41, and the inner wall of the second movable groove is provided with a first sliding groove matched with the first connecting shaft 41; when the microscope is used, the microscope is placed on a table, a first clamping plate is pushed to one end of a first movable groove, the first clamping plate is pushed out of the first movable groove, a second clamping plate is moved out of the first movable groove along with the first clamping plate, a first connecting plate is pushed to one end of a second movable groove, the first connecting plate is rotated after being moved to one end of the second movable groove, the first connecting plate is rotated to be in a vertical state, the second clamping plate is connected with the first connecting plate, the second clamping plate is moved to the bottom of the first connecting plate, the second clamping plate is pushed upwards and abuts against the bottom of the table, the first clamping plate abuts against the table top, the table top is clamped by the first clamping plate and the second clamping plate, the microscope is fixed by the first clamping plate and the second clamping plate, the stability of the microscope is guaranteed, the microscope is prevented from falling, and the microscope is protected; under the arrangement of the first connecting shaft and the first sliding groove, the first connecting plate can rotate after moving to one end of the second movable groove, and the first clamping plate and the second connecting plate are connected, so that the microscope is fixed.

A first connecting block 53 is arranged on the inner wall of the second opening, a third movable groove matched with the first connecting block 53 is arranged on the first connecting plate 4, a fourth movable groove is arranged on the side wall of the third movable groove, fifth movable grooves are respectively arranged on the side walls of two sides of the first connecting block 53, a first connecting spring 532 is arranged on the inner wall of the fifth movable groove, and a second connecting block 531 matched with the fourth movable groove is arranged at one end of the first connecting spring 532; sixth movable grooves are respectively formed in two sides of the first connecting block 53, a second connecting spring 541 is arranged on the inner wall of each sixth movable groove, and a first limiting block 54 is arranged at one end of each second connecting spring 541; when the second clamping plate is positioned at the bottom of the first clamping plate, the second connecting block is positioned in the fifth movable groove, the first limiting block abuts against the second connecting block, and the second connecting block is fixed in the fifth movable groove; first connecting plate removes behind second activity groove one end, down overturn first connecting plate, first connecting plate overturns to vertical state on, first connecting plate supports on first stopper, first connecting plate promotes first stopper and removes to the sixth activity inslot, the second connecting block stretches out from the fifth activity inslot, first connecting block inserts in the third activity this moment, the second connecting block directly stretches into the fourth activity inslot, utilize the cooperation of second connecting block and fourth activity groove to accomplish the connection of first connecting plate and second splint, so that utilize first splint and second splint to fix the base, promote the stability in the microscope use.

A seventh movable groove is formed in the second clamping plate 5, a third connecting block 51 is arranged in the seventh movable groove, a plurality of third connecting springs 514 are arranged at the bottom of the third connecting block 51, a first connecting groove matched with the third connecting block 514 is arranged at the bottom of the first clamping plate 3, an eighth movable groove is formed in the side wall of the third connecting block 51, a fourth connecting spring 512 is arranged on the inner wall of the eighth movable groove, a second limiting block 511 is arranged at one end of the fourth connecting spring 512, a first air conveying cavity communicated with the eighth movable groove is formed in the third connecting block 51, a first turning plate 513 is arranged on the inner wall of the first air conveying cavity, and a first torsion spring is arranged on the first turning plate 513; a second limiting groove matched with the second limiting block is arranged on the inner wall of the first connecting groove; when the second splint moves to the bottom of the first splint, the seventh movable groove is inflated, the air pressure pushes the third connecting block to move upwards, the third connecting block is inserted into the first connecting groove, the third connecting block cannot move continuously after abutting against the top of the first connecting groove, air flow is continuously introduced into the seventh movable groove, the air pressure in the seventh movable groove continuously increases and then pushes the first turning plate to rotate, the air flow enters the eighth movable groove through the first air delivery cavity and pushes the second limiting block to move out of the eighth movable groove, the second limiting block is inserted into the second limiting groove, the second splint is fixed at the bottom of the first splint by utilizing the matching of the second limiting block and the second limiting groove, the second splint is driven to move together when the first splint is pushed to move, the second splint is moved out of the first movable groove, so that the second splint is matched with the first splint after the first splint is turned down, providing a fixation for the microscope.

A first cavity communicated with the seventh movable groove is formed in the first connecting block 53, a first push plate 56 is arranged in the first cavity, a first through groove is formed in the bottom of the first cavity, a first push rod 561 is arranged at the bottom of the first push plate 56, a ninth movable groove is formed in the inner wall of the first through groove, a second through groove is formed in the side wall of the ninth movable groove, a fifth connecting spring 551 is arranged on the inner wall of the ninth movable groove, a second connecting plate 55 is arranged at one end of the fifth connecting spring 551, a third limiting block 552 is arranged on the second connecting plate 55, a first sliding block is arranged on the third limiting block 552, a second sliding groove matched with the first sliding block is formed in the second connecting plate 55, a second push rod 553 is arranged on the third limiting block, and the second push rod 553 penetrates out of the second through groove; a plurality of fixing grooves matched with the third limiting block 552 are formed in the side wall of the first push rod 561; after the first clamping plate moves to one end of the first movable groove, the first connecting plate is turned downwards, the inner wall of the third movable groove abuts against a second push rod, the second push rod drives a third limiting block to move, the third limiting block is moved out of the fixed groove, a third connecting spring pulls a third connecting block to move into a seventh movable groove, the second limiting block enters an eighth movable groove, air in the seventh movable groove flows into the first cavity, the first push plate is pushed by air pressure to move downwards, the first push plate moves to the bottom of the first cavity, the third connecting block is separated from the first connecting groove, the second connecting block is inserted into a fourth movable groove at the moment, namely the second clamping plate is separated from the first clamping plate and connected with the first clamping plate, and the second clamping plate moves to the bottom end of the first clamping plate to adapt to table tops with different thicknesses; after the microscope is placed, the first clamping plate is located above the desktop, the second clamping plate is located below the desktop, the second clamping plate is pushed upwards, the desktop is clamped tightly by the first clamping plate and the second clamping plate, and the using stability of the microscope is guaranteed.

A first movable cavity is arranged on the side wall of the fourth movable groove, two groups of first driving wheels 426 are arranged in the first movable cavity, a synchronous belt 42 is wound on the two groups of first driving wheels 426, a second push plate 427 and a first push block 421 are arranged on the synchronous belt 42, and the second push plate 427 is arranged in the fourth movable groove in a penetrating manner; a tenth movable groove is formed in the side wall of the first movable cavity, the first push block 421 penetrates out of the tenth movable groove, an eleventh movable groove is formed in the side wall of the first push block 421, a fourth limiting block 422 is arranged in the eleventh movable groove, a second movable cavity is formed in the top of the eleventh movable groove, a second through groove is formed in the side wall of the second movable cavity, a third connecting plate 423 is arranged on the fourth limiting block 422, a sixth connecting spring 425 is arranged on the third connecting plate 423, and a second push block 424 is arranged at the top of the third connecting plate 423; a twelfth movable groove is formed in the second clamping plate 5, a seventh connecting spring 521 is arranged at the bottom of the twelfth movable groove, a third pushing block 52 is arranged at the top of the seventh connecting spring 521, a first connecting rope is arranged on the third pushing block 52, and one end of the first connecting rope is fixedly connected to the second connecting plate 55; the second push plate is positioned at one end of the third movable groove, and when the first connecting block is inserted into the third movable groove, the second push plate is positioned at one side of the first connecting block; after the base is placed, a second push block is pushed towards the middle of the first push block, the second push block drives a fourth limiting block to enter an eleventh movable groove, the first push block is pushed downwards to move, the first push block drives a synchronous belt to rotate, the first connecting block is pushed to move in a third movable groove when the second push block rotates along with the synchronous belt, the second push block is released after a second clamping plate abuts against the bottom surface of a table top, the fourth limiting block abuts against the inner wall of the tenth movable groove, the fourth limiting block is used for fixing the first push block, the second clamping plate is clamped between the table top and the second push block, the second clamping plate is fixed, and the using stability of the microscope is improved; when the second push plate pushes the second clamping plate to move, the third push block is not contacted with the bottom surface of the desktop, the third limiting block is positioned in the fixing groove, and the second push plate pushes the bottom of the first push rod to push the whole second clamping plate to move; when the second clamping plate moves to the bottom surface of the desktop, the third pushing block enters the twelfth movable groove, the first connecting rope pulls the second connecting plate to move, the third limiting block is separated from the fixed groove, the third connecting block abuts against the bottom of the desktop, and the first pushing rod is still in an extending state; when the microscope is packed up, promote first ejector pad to tenth activity inslot end, second splint directly move to first splint bottom, the third ejector pad supports and enters into the twelfth activity inslot in first splint bottom surface, the third stopper is deviate from the fixed slot, the first push rod of second push pedal promotion up-motion, the air of second push pedal in with first cavity is pushed into the seventh activity inslot, the third connecting block inserts first connecting groove, make second splint and first splint form the connection cooperation, in order to push first splint and second splint into first activity inslot again, accomplish the reseing of first splint and second splint.

A thirteenth movable groove is formed in one end of the first sliding groove, an eighth connecting spring 321 is arranged in the thirteenth movable groove, and a fixed block 32 is arranged at one end of the eighth connecting spring 321; a fourteenth movable groove is formed in the first clamping plate 3, a third pushing block 33 is arranged in the fourteenth movable groove, a first return spring 331 is arranged on the third pushing block 33, a second connecting rope is arranged on the third pushing block 33, and one end of the second connecting rope is fixedly connected to the fixed block 32; a fifteenth movable groove is formed in the inner wall of the fourteenth movable groove, a ninth connecting spring 351 is arranged on the inner wall of the fifteenth movable groove, a fifth limiting block 35 is arranged at one end of the ninth connecting spring 351, an inclined plane is arranged at one end of the fifth limiting block 35, a third connecting rope is arranged at the other end of the fifth limiting block 35, a sixteenth movable groove is formed in the side wall of the fifteenth movable groove, a third push rod 36 penetrates through the sixteenth movable groove, the third push rod 36 is arranged on one side of the third connecting rope, and a second reset spring is arranged at one end of the third push rod 36; when the first connecting plate is in a horizontal state, the first connecting plate abuts against the side wall of the fixed block, and the fixed block is positioned in the thirteenth movable groove; after the first connecting shaft moves to one end of the first sliding groove, the first connecting plate is turned downwards, rotates to be in a vertical state, moves away from one side of the fixed block, the eighth connecting spring pushes the fixed block to extend out of the thirteenth movable groove, and is clamped on the fixed block and the inner wall of the first opening, so that the first connecting plate is fixed, and the matching effect of the first clamping plate and the second clamping plate is guaranteed; when the microscope is folded, the third pushing block is pushed to one end of the fourteenth movable groove, the second connecting rope pulls the fixed block to enter the thirteenth movable groove, and the first connecting plate is turned upwards to complete resetting of the first connecting plate; after the third pushing block moves in the fourteenth movable groove, the third pushing block moves to one side of the fifth limiting block, the fifth limiting block provides a limiting effect for the third pushing block, and the third pushing block is fixed at a specified position in the fourteenth movable groove, so that the fixed block is continuously positioned in the thirteenth movable groove, and the first connecting plate is more convenient to reset; after first connecting plate upset to the horizontality, promote first connecting plate toward first movable slot direction, first connecting plate drives first splint and removes toward first movable slot, the third push rod supports on first movable slot inner wall, the third push rod stimulates the third when removing toward sixteenth movable slot and connects the rope and remove, the fifth stopper of rope pulling enlightening gets into the fifteenth movable slot is connected to the third, accomplish the reseing of third ejector pad when first reset spring promotes the third ejector pad and moves backward, thereby guarantee that the fixed block can directly stretch out from the thirteenth movable slot when first connecting plate overturns once more, guarantee the stability that the microscope used at every turn.

A second sliding block 31 is arranged on the side wall of the first clamping plate 3, a third sliding groove matched with the second sliding block 31 is arranged on the inner wall of the first movable groove, a seventeenth movable groove is arranged on the second sliding block 31, a tenth connecting spring 312 is arranged at the top of the seventeenth movable groove, a sixth limiting block 311 is arranged at one end of the tenth connecting spring 312, and a first limiting groove matched with the sixth limiting block 311 is arranged at the bottom of one end of the third sliding groove; an eighteenth movable groove is formed in the inner wall of the first opening, a fourth connecting block 34 is arranged in the eighteenth movable groove, a fourth push rod 341 is rotatably connected to the fourth connecting block 34, a second torsion spring 342 is arranged on the fourth push rod 341, a third connecting rope is arranged on the fourth connecting block 34, one end of the third connecting rope is fixedly connected to the sixth limiting block 311, and a third return spring 342 is arranged at the top of the fourth connecting block 34; when the first clamping plate is positioned in the first movable groove, the second sliding block is positioned at one end of the third sliding groove, and the sixth limiting block is positioned in the seventeenth movable groove; when the first clamping plate is pulled out of the first movable groove, the second sliding block moves to the other end of the third sliding groove, the sixth limiting block is located in the first limiting groove, the tenth connecting spring pushes the sixth limiting block to enter the first limiting groove, and the second sliding block is fixed under the matching of the sixth limiting block and the first limiting groove to play a fixing role for the first clamping plate, so that the first clamping plate is prevented from moving in the using process, and the using stability of the microscope is ensured; when the first connecting plate is pulled out of the first movable groove, the first connecting plate abuts against the fourth push rod, the first connecting plate pushes the fourth push rod to rotate, the fourth push rod rotates to enter the eighteenth movable groove, the first connecting plate normally passes through one side of the fourth push rod, and the fourth connecting plate is positioned at the bottom of the eighteenth movable groove; when the microscope is packed up, when the first connecting plate in the vertical direction is overturned to the horizontal state, the top surface of the first connecting plate is contacted with the bottom surface of the fourth push rod, the first connecting plate pushes the fourth push rod to move, the fourth push rod drives the fourth connecting block to move, the third connecting rope pulls the sixth limiting block to move upwards, the sixth limiting block is separated from the first limiting groove, the first connecting plate is pushed towards the inner end of the first movable groove after the first connecting plate is overturned to the horizontal state, the first connecting plate drives the first clamping plate to move towards the first movable groove, and the resetting of the first clamping plate and the second clamping plate is completed.

The bottom of the base 1 is provided with a plurality of nineteenth movable grooves, mounting plates 11 are arranged in the nineteenth movable grooves, eleventh connecting springs 112 are arranged at the tops of the mounting plates 11, suckers 111 are arranged at the bottoms of the nineteenth movable grooves, twentieth movable grooves are arranged at the tops of the nineteenth movable grooves, twelfth connecting springs 141 are arranged at the tops of the twentieth movable grooves, and fourth push blocks 14 are arranged at the bottom ends of the twelfth connecting springs 141; a through hole is formed in the mounting plate 11, a partition plate 113 is arranged on the inner wall of the through hole, a through cavity is formed in the partition plate 113, and a baffle plate 114 is rotatably connected in the through hole; after the first clamping plate and the second clamping plate are clamped on a desktop, the fourth pushing block moves downwards, the fourth pushing block pushes the mounting plate to move downwards by abutting against the mounting plate, the sucking disc is pressed on the desktop, the base is fixed in an auxiliary mode through the sucking disc and matched with the first clamping plate and the second clamping plate, and the using stability of the microscope is improved; the baffle supports and leads to the chamber top when the mounting panel down moves, and the baffle will lead to the chamber and seal, and when pulling down first splint and second splint from the desktop, the baffle rotates and breaks away from leading to the chamber top, and the air enters into the sucking disc through leading to the chamber, makes the sucking disc throw off from the desktop automatically, can be convenient take off microscope from the desktop, promotes the convenience that microscope used.

A groove is formed in the mounting plate 11, a second connecting shaft 1141 is arranged on the baffle 114, and the second connecting shaft 1141 is arranged in the groove in a penetrating manner; a positioning plate 12 is arranged on the inner wall of the nineteenth movable groove, a twenty-first movable groove is arranged above the positioning plate 12, a movable plate 13 is arranged in the twenty-first movable groove, a thirteenth connecting spring 131 is arranged on the side wall of the movable plate 13, a twenty-second movable groove is arranged at the bottom of the movable plate 13, a transmission rod 132 matched with the second connecting shaft 1141 is arranged in the twenty-second movable groove, a fourth reset spring 134 is arranged at one end of the transmission rod 132, a twenty-third movable groove is arranged on the inner wall of the twenty-second movable groove, a connecting rod 133 is arranged at the other end of the transmission rod 132, the connecting rod 133 is arranged in the twenty-third movable groove in a penetrating manner, a second air conveying cavity is arranged on the side wall of the twenty-third movable groove, a second turning plate 135 is arranged on the inner wall of the second air conveying cavity, and a third torsion spring is arranged on the second turning plate 135; the positioning plate limits the maximum descending distance of the mounting plate, so that the second connecting shaft moves to the bottom of the twenty-first movable groove while the sucker is adsorbed on the tabletop; after the first clamping plate and the second clamping plate are pushed to reset, air enters the twenty-first movable groove, the movable plate is pushed to extend by air pressure, one end of the movable plate cannot move continuously after abutting against the inner wall of the groove, at the moment, the movable plate is positioned at the top of the second connecting shaft, the transmission rod is in contact with the surface of the second connecting shaft, the air pushes the second turning plate to rotate, the second air transmission cavity is opened, the air enters the twenty-third movable groove through the second air transmission cavity, the transmission rod is pushed to move under the action of the air pressure, the transmission rod drives the second connecting shaft to rotate, the baffle plate is moved away from the top of the through cavity, and the sucker automatically disengages from the tabletop so as to directly move the microscope away from the tabletop; under the third torsional spring setting, guarantee that the fly leaf moves again at the back transfer line that stretches out, for the removal of baffle provides power, promote the convenience that the microscope used.

A second cavity communicated with the twentieth movable groove is formed in one end of the third sliding groove, a third push plate 16 is arranged in the second cavity, a fifth return spring 162 is arranged on the side wall of one side of the third push plate 16, and a fourth push rod 161 is arranged on the side wall of the other side of the third push plate; a third cavity communicated with the twenty-first movable groove is formed in the other end of the third sliding groove, a fourth push plate 17 is arranged in the third cavity, a sixth reset spring 172 is arranged on the side wall of one side of the fourth push plate 17, and a fifth push rod 171 is arranged on the side wall of the other side of the fourth push plate 17; the fourth push rod 161 and the fifth push rod 171 are both arranged in the third sliding groove in a penetrating manner; a fifth push plate 43 is arranged in the fourth movable groove, a third through groove is formed in the side wall of the fourth movable groove, a fifth push block 431 corresponding to the third through groove is arranged on the side wall of the fifth push plate 43, a third slide block is arranged on the side wall of the fifth push block 431, a fourth slide groove matched with the third slide block is formed in the inner wall of the third through groove, and a seventh reset spring is arranged on the third slide block; when the first connecting plate is pulled out of the first movable groove, the second sliding block moves to one end of the third sliding groove, the second sliding block pushes the fourth push rod to move, the third push plate extrudes air in the second cavity, the air in the second cavity enters the twentieth movable groove, the air pressure pushes the fourth push block to move downwards, the fourth push block pushes the mounting plate to move downwards, and the sucker is pressed on the table top; when the first clamping plate and the second clamping plate are reset, the first clamping plate is pushed into the first movable groove, the second sliding block moves back to the other end of the third sliding groove, the second sliding block pushes the fifth push rod to move, the fourth push plate extrudes air in the third cavity, the air in the third cavity is extruded into the twenty-first movable groove plate to provide airflow for the twenty-first movable groove, the through cavity is opened to allow outside air to enter the sucker, and the sucker automatically breaks away from the tabletop; the baffle can only be turned to an inclined state at most and cannot be turned to a vertical state, the fourth pushing block abuts against the baffle when moving downwards to directly press the baffle on the top of the through cavity, so that the baffle seals the through cavity, the sucking disc can be automatically adsorbed on the desktop after abutting against the desktop, and the use stability of the fiber microscope is further improved; when the microscope is taken up, the second push block is pressed down, the first push block is moved upwards, the second clamp plate is separated from the bottom of the table top, the base is adsorbed on the table top under the action of a sucking disc, the base is horizontally moved, the first clamp plate and the second clamp plate are moved away from the table top, the first push block is pushed to the bottom end of the tenth movable groove, the second push plate pushes the first connecting block to move, the second clamp plate is moved to the bottom of the first clamp plate, the third connecting block is inserted into the first connecting groove to enable the first clamp plate and the second clamp plate to be connected, the fifth push block is pushed to the middle of the first connecting plate, the fifth push block drives the fifth push plate to move, the fifth push plate moves into the third movable groove, the second connecting block is pushed into the fifth movable groove by the fifth push plate, the first connecting plate is separated from the second clamp plate, the first connecting plate is directly upwards overturned, the first connecting plate pushes the first connecting plate towards the inner end of the first movable groove after the first connecting plate is overturned to the horizontal state, the first clamping plate and the second clamping plate enter the first movable groove together, and the first connecting plate enters the second movable groove to complete the resetting of the first clamping plate, the second clamping plate and the first connecting plate.

The structure of the microscope body is the same as that of the microscope in the prior art, and is not described again; the drawings of the invention are only schematic and the specific dimensions thereof are subject to practical implementation.

Claims

1. An automatic focusing optical microscope, includes base (1) and locates microscope body (2) on base (1), its characterized in that: a first movable groove is formed in the base (1), a first clamping plate (3) and a second clamping plate (5) are arranged in the first movable groove, a second movable groove is formed in the first clamping plate (3), a first opening is formed in one end of the second movable groove, a first connecting plate (4) is arranged in the second movable groove, and a second opening matched with the first connecting plate (4) is formed in the second clamping plate (5); therefore, the side wall of the first connecting plate (4) is provided with a first connecting shaft (41), and the inner wall of the second movable groove is provided with a first sliding groove matched with the first connecting shaft (41).

2. An autofocus optical microscope according to claim 1, wherein: a first connecting block (53) is arranged on the inner wall of the second opening, a third movable groove matched with the first connecting block (53) is arranged on the first connecting plate (4), a fourth movable groove is arranged on the side wall of the third movable groove, fifth movable grooves are respectively arranged on the side walls of two sides of the first connecting block (53), a first connecting spring (532) is arranged on the inner wall of the fifth movable groove, and a second connecting block (531) matched with the fourth movable groove is arranged at one end of the first connecting spring (532); and sixth movable grooves are respectively formed in two sides of the first connecting block (53), a second connecting spring (541) is arranged on the inner wall of each sixth movable groove, and a first limiting block (54) is arranged at one end of each second connecting spring (541).

3. An autofocus optical microscope according to claim 2, wherein: be equipped with the seventh movable groove on second splint (5), be equipped with third connecting block (51) in the seventh movable groove, third connecting block (51) bottom is equipped with a plurality of third connecting spring (514), first splint (3) bottom be equipped with the first connecting groove of third connecting block (514) matched with, be equipped with the eighth movable groove on third connecting block (51) lateral wall, be equipped with fourth connecting spring (512) on the eighth movable inslot wall, fourth connecting spring (512) one end is equipped with second stopper (511), be equipped with on third connecting block (51) with the communicating first gas transmission chamber of eighth movable groove, be equipped with first board (513) that turns over on the first gas transmission chamber inner wall, be equipped with first torsional spring on first board (513).

4. An autofocus optical microscope according to claim 3, wherein: a first cavity communicated with the seventh movable groove is arranged on the first connecting block (53), a first push plate (56) is arranged in the first cavity, a first through groove is arranged at the bottom of the first cavity, a first push rod (561) is arranged at the bottom of the first push plate (56), a ninth movable groove is arranged on the inner wall of the first through groove, a second through groove is arranged on the side wall of the ninth movable groove, a fifth connecting spring (551) is arranged on the inner wall of the ninth movable groove, one end of the fifth connecting spring (551) is provided with a second connecting plate (55), the second connecting plate (55) is provided with a third limiting block (552), a first sliding block is arranged on the third limiting block (552), a second sliding groove matched with the first sliding block is arranged on the second connecting plate (55), a second push rod (553) is arranged on the third limiting block, and the second push rod (553) penetrates out of the second through groove; a plurality of fixing grooves matched with the third limiting block (552) are formed in the side wall of the first push rod (561).

5. An autofocus optical microscope according to claim 4, wherein: a first movable cavity is arranged on the side wall of the fourth movable groove, two groups of first driving wheels (426) are arranged in the first movable cavity, synchronous belts (42) are wound on the two groups of first driving wheels (426), a second push plate (427) and a first push block (421) are arranged on the synchronous belts (42), and the second push plate (427) is arranged in the fourth movable groove in a penetrating manner; a tenth movable groove is formed in the side wall of the first movable cavity, the first push block (421) penetrates out of the tenth movable groove, an eleventh movable groove is formed in the side wall of the first push block (421), a fourth limiting block (422) is arranged in the eleventh movable groove, a second movable cavity is arranged at the top of the eleventh movable groove, a second through groove is formed in the side wall of the second movable cavity, a third connecting plate (423) is arranged on the fourth limiting block (422), a sixth connecting spring (425) is arranged on the third connecting plate (423), and a second push block (424) is arranged at the top of the third connecting plate (423); a twelfth movable groove is formed in the second clamping plate (5), a seventh connecting spring (521) is arranged at the bottom of the twelfth movable groove, a third pushing block (52) is arranged at the top of the seventh connecting spring (521), a first connecting rope is arranged on the third pushing block (52), and one end of the first connecting rope is fixedly connected to the second connecting plate (55).

6. An autofocus optical microscope according to claim 1, wherein: a thirteenth movable groove is formed in one end of the first sliding groove, an eighth connecting spring (321) is arranged in the thirteenth movable groove, and a fixed block (32) is arranged at one end of the eighth connecting spring (321); a fourteenth movable groove is formed in the first clamping plate (3), a third pushing block (33) is arranged in the fourteenth movable groove, a first reset spring (331) is arranged on the third pushing block (33), a second connecting rope is arranged on the third pushing block (33), and one end of the second connecting rope is fixedly connected to the fixed block (32); be equipped with the fifteenth activity groove on the fourteenth activity inslot wall, be equipped with ninth coupling spring (351) on the fifteenth activity inslot wall, ninth coupling spring (351) one end is equipped with fifth stopper (35), fifth stopper (35) one end is equipped with the inclined plane, and the other end is equipped with the third and connects the rope, be equipped with the sixteenth activity groove on the fifteenth activity inslot lateral wall, third push rod (36) are worn to be equipped with in the sixteenth activity groove, third push rod (36) are located third connects rope one side, third push rod (36) one end is equipped with second reset spring.

7. An autofocus optical microscope according to claim 1, wherein: a second sliding block (31) is arranged on the side wall of the first clamping plate (3), a third sliding groove matched with the second sliding block (31) is formed in the inner wall of the first movable groove, a seventeenth movable groove is formed in the second sliding block (31), a tenth connecting spring (312) is arranged at the top of the seventeenth movable groove, a sixth limiting block (311) is arranged at one end of the tenth connecting spring (312), and a first limiting groove matched with the sixth limiting block (311) is formed in the bottom of one end of the third sliding groove; be equipped with eighteenth activity groove on the first opening inner wall, be equipped with fourth connecting block (34) in the eighteenth activity inslot, rotatable coupling has fourth push rod (341) on fourth connecting block (34), be equipped with second torsional spring (342) on fourth push rod (341), be equipped with the third on fourth connecting block (34) and connect the rope, the third connect rope one end link firmly in on sixth stopper (311), fourth connecting block (34) top is equipped with third reset spring (342).

8. An autofocus optical microscope according to claim 7, wherein: a plurality of nineteenth movable grooves are formed in the bottom of the base (1), mounting plates (11) are arranged in the nineteenth movable grooves, eleventh connecting springs (112) are arranged at the tops of the mounting plates (11), suckers (111) are arranged at the bottoms of the nineteenth movable grooves, twentieth movable grooves are arranged at the tops of the nineteenth movable grooves, twelfth connecting springs (141) are arranged at the tops of the twentieth movable grooves, and fourth push blocks (14) are arranged at the bottom ends of the twelfth connecting springs (141); be equipped with the through-hole on mounting panel (11), be equipped with baffle (113) on the through-hole inner wall, be equipped with logical chamber on baffle (113), rotatable coupling has baffle (114) in the through-hole.

9. An autofocus optical microscope according to claim 8, wherein: a groove is formed in the mounting plate (11), a second connecting shaft (1141) is arranged on the baffle (114), and the second connecting shaft (1141) penetrates through the groove; a positioning plate (12) is arranged on the inner wall of the nineteenth movable groove, a twenty-first movable groove is arranged above the positioning plate (12), a movable plate (13) is arranged in the twenty-first movable groove, a thirteenth connecting spring (131) is arranged on the side wall of the movable plate (13), a twenty-second movable groove is arranged at the bottom of the movable plate (13), a transmission rod (132) matched with the second connecting shaft (1141) is arranged in the twenty-second movable groove, a fourth reset spring (134) is arranged at one end of the transmission rod (132), a twenty-third movable groove is arranged on the inner wall of the twenty-second movable groove, a connecting rod (133) is arranged at the other end of the transmission rod (132), the connecting rod (133) is arranged in the twenty-third movable groove in a penetrating manner, a second gas transmission cavity is arranged on the side wall of the twenty-third movable groove, and a second turning plate (135) is arranged on the inner wall of the second gas transmission cavity, and a third torsion spring is arranged on the second turnover plate (135).

10. An autofocus optical microscope according to claim 9, wherein: a second cavity communicated with the twentieth movable groove is formed in one end of the third sliding groove, a third push plate (16) is arranged in the second cavity, a fifth reset spring (162) is arranged on the side wall of one side of the third push plate (16), and a fourth push rod (161) is arranged on the side wall of the other side of the third push plate; a third cavity communicated with the twenty-first movable groove is formed in the other end of the third sliding groove, a fourth push plate (17) is arranged in the third cavity, a sixth reset spring (172) is arranged on the side wall of one side of the fourth push plate (17), and a fifth push rod (171) is arranged on the side wall of the other side of the fourth push plate; the fourth push rod (161) and the fifth push rod (171) are arranged in the third sliding groove in a penetrating mode; the fourth movable groove is internally provided with a fifth push plate (43), the side wall of the fourth movable groove is provided with a third through groove, the side wall of the fifth push plate (43) is provided with a fifth push block (431) corresponding to the third through groove, the side wall of the fifth push block (431) is provided with a third slide block, the inner wall of the third through groove is provided with a fourth sliding groove matched with the third slide block, and the third slide block is provided with a seventh reset spring.