阅读说明：本技术 一种可切换单照明与多照明模式的荧光显微镜及其方法 (Fluorescent microscope capable of switching single illumination mode and multiple illumination modes and method thereof ) 是由 陈从亮 于 2021-05-27 设计创作，主要内容包括：本发明公开了荧光显微镜技术领域的一种可切换单照明与多照明模式的荧光显微镜及其方法,包括荧光显微镜本体,所述荧光显微镜本体底部外壁开设有两组螺纹孔,且螺纹孔内腔底端螺接有螺纹杆,所述螺纹杆底端安装有调节装置,所述调节装置内腔底部插接有弹性块,装置中通过弹性块被压缩,会使移动杆带着活塞板向上移动,使储气箱内部的气压增大,并且因倾斜区域使弹性块左右两侧被压缩的程度不一致,拉动拉绳,使另一侧的推杆向下移动,使安装座转动,使弹性块与倾斜区域充分接触,使弹性块整体受力均匀,避免弹性块长期受力不均匀而导致弹性块变形,保证弹性块对荧光显微镜本体的支撑作用,增加弹性块的使用寿命。(The invention discloses a fluorescence microscope and a method thereof capable of switching single illumination mode and multiple illumination mode in the technical field of fluorescence microscope, comprising a fluorescence microscope body, wherein the outer wall of the bottom of the fluorescence microscope body is provided with two groups of threaded holes, the bottom end of the inner cavity of the threaded hole is in threaded connection with a threaded rod, the bottom end of the threaded rod is provided with an adjusting device, the bottom of the inner cavity of the adjusting device is inserted with an elastic block, the elastic block is compressed in the device, a moving rod drives a piston plate to move upwards, so that the air pressure in an air storage box is increased, the compression degree of the left side and the right side of the elastic block is inconsistent due to an inclined area, a pull rope is pulled, a push rod at the other side moves downwards, a mounting seat is rotated, the elastic block is fully contacted with the inclined area, the integral stress of the elastic block is uniform, the deformation of the elastic block caused by the nonuniform stress for a long time is avoided, and the supporting effect of the elastic block on the fluorescence microscope body is ensured, the service life of the elastic block is prolonged.)

1. Fluorescence microscope switchable between single-illumination and multi-illumination modes, comprising a fluorescence microscope body (1), characterized in that: two groups of threaded holes are formed in the outer wall of the bottom of the fluorescence microscope body (1), a threaded rod (2) is screwed at the bottom end of an inner cavity of the threaded hole, an adjusting device (4) is installed at the bottom end of the threaded rod (2), and an elastic block (3) is inserted at the bottom of the inner cavity of the adjusting device (4).

2. The fluorescence microscope of claim 1, wherein the fluorescence microscope is switchable between single illumination mode and multiple illumination mode, and comprises: the adjusting device (4) comprises a mounting plate (42) fixedly connected with the bottom end of the threaded rod (2), the outer wall of the bottom of the mounting plate (42) is hinged with a mounting seat (41), the outer walls of the left side and the right side of the bottom of the mounting plate (42) are fixedly provided with mounting sleeves (410), the inner cavities of the mounting sleeves (410) are slidably inserted with push rods (411), the bottom ends of the push rods (411) are attached to the outer wall of the top of the mounting seat (41), the elastic blocks (3) are fixedly inserted into the inner cavities of the mounting seat (41), the outer walls of the left side and the right side of the bottom of the elastic blocks (3) are respectively provided with openings, the inner cavities of the openings are slidably inserted with moving rods (43), the inner walls of the top of the mounting seat (41) are fixedly provided with two groups of gas storage boxes (44), the bottom of the inner cavities of the gas storage boxes (44) are slidably provided with piston plates (46), the outer wall of the bottom of the piston plates (46) is fixedly connected with the top ends of the moving rods (43), supporting springs (45) are fixedly arranged between the outer walls of the top of the piston plates (46) and the inner cavities of the gas storage boxes (44), fixed mounting has install box (47) between two sets of gas storage box (44) inner chambers, and install push pedal (48) in install box (47) inner chamber slidable mounting, and fixed mounting has connecting rod (413) between two sets of push pedal (48), and the equal fixed mounting of one side outer wall that two sets of push pedal (48) kept away from each other has stay cord (49), and the one end that two sets of stay cords (49) kept away from each other respectively with left and right sides push rod (411) outer wall fixed connection.

3. The fluorescence microscope of claim 2, wherein the fluorescence microscope is switchable between single illumination mode and multiple illumination mode, and comprises: two sets of connecting pipes (412) are fixedly installed on the outer wall of the top of the installation box (47), and one ends, far away from the installation box (47), of the two sets of connecting pipes (412) are fixedly connected with the outer wall of one side, far away from the installation box (47), of the two sets of installation sleeves (410) respectively.

4. The fluorescence microscope of claim 2, wherein the fluorescence microscope is switchable between single illumination mode and multiple illumination mode, and comprises: push rod (411) top outer wall is provided with guide bar (414), and guide bar (414) top extends to the top outer wall of mounting panel (42), and the mounting groove has evenly been seted up to one side outer wall that two sets of guide bar (414) kept away from each other, and the mounting groove inner chamber slides and pegs graft and have stopper (415), and fixed mounting has between stopper (415) and the mounting groove inner chamber and promotes spring (419), and the perpendicular cross-section of one side bottom outer wall that two sets of stopper (415) kept away from each other all is the arc.

5. The fluorescence microscope of claim 4, wherein the fluorescence microscope is switchable between single illumination mode and multiple illumination mode, and comprises: guide bar (414) bottom is rotated with push rod (411) top and is connected, push rod (411) top outer wall fixed mounting has baffle (417), baffle (417) are located the inboard of guide bar (414), mounting panel (42) top outer wall slidable mounting has two sets of fixed blocks (418), baffle (417) are run through to the one end that fixed block (418) are close to guide bar (414), fixed slot (420) have all been seted up to one side outer wall that two sets of guide bar (414) kept away from each other.

6. The fluorescence microscope of claim 5, wherein the fluorescence microscope is switchable between single illumination mode and multiple illumination mode, and comprises: guide bar (414) bottom fixed mounting has the bull stick, and the mounting hole has been seted up to push rod (411) top outer wall, and the bull stick rotates and inserts in the inner chamber of mounting hole, and the bull stick outer wall has cup jointed torsional spring (416), and torsional spring (416) both ends respectively with the bull stick outer wall, mounting hole inner wall fixed connection, fixed block (418) outer wall fixed mounting has the connection rope, and connect the rope extend to the inner chamber of trompil in and with carriage release lever (43) outer wall fixed connection.

7. The method of claim 1-6, wherein the fluorescence microscope comprises a single-illumination and multi-illumination mode switchable between: the method comprises the following steps:

s1: placing the fluorescence microscope body (1) in a use area, if the use area is inclined or uneven, rotating the threaded rod (2) to enable the threaded rod (2) to drive the elastic blocks (3) to move up and down, changing the heights of the two groups of elastic blocks (3) and horizontally placing the fluorescence microscope body (1) in the use area;

s2: if the fluorescence microscope body (1) is used in an inclined area, when the elastic block (3) is contacted with the inclined area, the stress of the elastic block (3) is uneven, the upward movement amplitude of the moving rod (43) at the area with larger stress is increased, the piston plate (46) is moved upward, the air pressure in the inner cavity of the air storage box (44) is increased, the corresponding push plate (48) is moved to pull the pull rope (49), the push rod (411) is pulled downward to rotate the mounting seat (41), and the mounting seat (41) is rotated and inclined, so that the stress of the elastic block (3) is balanced when the elastic block is contacted with the inclined area;

s3: then, a sample to be observed is placed above the fluorescence microscope body (1) and observed through the fluorescence microscope body (1).

Technical Field

The invention relates to the technical field of fluorescence microscopes, in particular to a fluorescence microscope capable of switching single illumination and multiple illumination modes and a method thereof.

Background

When the existing fluorescence microscope capable of switching between single illumination mode and multiple illumination mode is used, in order to reduce the collision force generated between the microscope and a placing area when the microscope is placed, an elastic rubber block is generally arranged on a microscope base to play a role in buffer protection, however, when the existing fluorescence microscope is placed in an inclined area for use, because the rubber block on the base is generally horizontal, when the existing fluorescence microscope is in contact with the inclined area, the compressed amplitude of a partial area of the rubber block is large, the rubber block is stressed unevenly, the bottom of the rubber block is easy to deform and uneven after long-time use, the supporting effect of the rubber block in the later period is influenced, and the service life of the rubber block is also influenced.

Disclosure of Invention

The present invention is directed to a fluorescence microscope capable of switching between single illumination mode and multiple illumination modes and a method thereof, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fluorescence microscope of changeable list illumination and many illumination modes, includes the fluorescence microscope body, fluorescence microscope body bottom outer wall sets up two sets of screw holes, and screw hole inner chamber bottom spiro union has the threaded rod, adjusting device is installed to the threaded rod bottom, it has the elasticity piece to peg graft in adjusting device inner chamber bottom.

Preferably, the adjusting device comprises a mounting plate fixedly connected with the bottom end of the threaded rod, the outer wall of the bottom of the mounting plate is hinged with a mounting seat, the outer walls of the left side and the right side of the bottom of the mounting plate are fixedly provided with mounting sleeves, the inner cavities of the mounting sleeves are inserted with push rods in a sliding manner, the bottom ends of the push rods are attached to the outer wall of the top of the mounting seat, the elastic blocks are fixedly inserted in the inner cavities of the mounting seat, the outer walls of the left side and the right side of the bottom of the elastic blocks are provided with openings, the inner cavities of the openings are inserted with moving rods in a sliding manner, the inner wall of the top of the mounting seat is fixedly provided with two groups of gas storage boxes, the bottom of the inner cavities of the gas storage boxes is slidably provided with a piston plate, the outer wall of the bottom of the piston plate is fixedly connected with the top ends of the moving rods, a supporting spring is fixedly arranged between the outer wall of the top of the piston plate and the top of the inner cavities of the gas storage boxes, and a mounting box is fixedly arranged between the two groups of the inner cavities of the gas storage boxes, the mounting box inner chamber slidable mounting has the push pedal, and is two sets of fixed mounting has the connecting rod between the push pedal, and is two sets of the equal fixed mounting of one side outer wall that the push pedal was kept away from each other has the stay cord, and is two sets of the one end that the stay cord was kept away from each other is respectively with left and right sides push rod outer wall fixed connection.

Preferably, the outer wall of the top of the installation box is fixedly provided with two groups of connecting pipes, and two groups of connecting pipes are fixedly connected with one side outer wall of the installation box, which is far away from the installation box, of the connecting pipes respectively.

Preferably, push rod top outer wall is provided with the guide bar, the guide bar top extends to the top outer wall of mounting panel, and is two sets of the mounting groove has evenly been seted up to one side outer wall that the guide bar was kept away from each other, and the mounting groove inner chamber slides and pegs graft and have the stopper, fixed mounting has the promotion spring between stopper and the mounting groove inner chamber, and the perpendicular cross-section of one side bottom outer wall that two sets of stoppers kept away from each other all is the arc.

Preferably, the guide bar bottom is rotated with the push rod top and is connected, push rod top outer wall fixed mounting has the baffle, the baffle is located the inboard of guide bar, mounting panel top outer wall slidable mounting has two sets of fixed blocks, the one end that the fixed block is close to the guide bar runs through the baffle, and is two sets of the fixed slot has all been seted up to one side outer wall that the guide bar kept away from each other.

Preferably, the guide bar bottom end fixed mounting has the bull stick, the mounting hole has been seted up to push rod top outer wall, and the bull stick rotates and inserts in the inner chamber of mounting hole, and the bull stick outer wall has cup jointed the torsional spring, and the torsional spring both ends respectively with bull stick outer wall, mounting hole inner wall fixed connection, fixed block outer wall fixed mounting has the connection rope, and connect the rope extend to the inner chamber of trompil in and with carriage release lever outer wall fixed connection.

Preferably, the method for switching the fluorescence microscope with single illumination and multiple illumination modes comprises the following steps:

s1: placing the fluorescence microscope body in a use area, if the use area is inclined or uneven, rotating the threaded rod to enable the threaded rod to drive the elastic blocks to move up and down, changing the heights of the two groups of elastic blocks and horizontally placing the fluorescence microscope body in the use area;

s2: if the fluorescence microscope body is used in the inclined area, when the elastic block is contacted with the inclined area, the stress of the elastic block is uneven, the upward movement amplitude of the movable rod in the area with larger stress is increased, the piston plate moves upward, the air pressure in the inner cavity of the air storage box is increased, the corresponding push plate moves to pull the pull rope, the push rod is pulled downward, the mounting seat is rotated and inclined, and the stress of the elastic block is balanced when the elastic block is contacted with the inclined area;

s3: then, a sample to be observed is placed above the fluorescence microscope body, and observation is performed through the fluorescence microscope body.

Compared with the prior art, the invention has the beneficial effects that:

1. the device is compressed through the elastic block, so that the moving rod drives the piston plate to move upwards, the air pressure in the air storage box is increased, the compression degree of the left side and the right side of the elastic block is inconsistent due to the inclined area, the air pressure in the air storage boxes on the two sides is different, the corresponding push plate pushes the connecting rod to move, the pull rope is pulled, the push rod on the other side moves downwards, the mounting seat rotates, the elastic block is in full contact with the inclined area, the whole elastic block is uniformly stressed, the deformation of the elastic block caused by the fact that the elastic block is unevenly stressed for a long time is avoided, the supporting effect of the elastic block on the fluorescence microscope body is ensured, and the service life of the elastic block is prolonged;

2. the limiting block blocks the push rod, so that the push rod cannot automatically move upwards after moving downwards, the mounting seat and the elastic block after adjustment cannot be changed, and the use performance of the adjusting device is improved.

Drawings

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

FIG. 2 is a schematic view of a connecting structure of an adjusting device and an elastic block according to the present invention;

FIG. 3 is a schematic cross-sectional view of an adjusting device according to the present invention;

FIG. 4 is a schematic sectional view of the connection between the mounting plate and the guide bar according to the present invention;

FIG. 5 is a schematic view of a connection sectional structure of the guide rod and the limiting block of the present invention.

In the figure: 1. a fluorescence microscope body; 2. a threaded rod; 3. an elastic block; 4. an adjustment device; 41. a mounting seat; 42. mounting a plate; 43. a travel bar; 44. a gas storage tank; 45. a support spring; 46. a piston plate; 47. installing a box; 48. pushing the plate; 49. pulling a rope; 410. installing a sleeve; 411. a push rod; 412. connecting pipes; 413. a connecting rod; 414. a guide bar; 415. a limiting block; 416. a torsion spring; 417. a baffle plate; 418. a fixed block; 419. a push spring; 420. and fixing the grooves.

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.

Example 1:

the invention provides a technical scheme that: referring to fig. 1, a fluorescence microscope capable of switching between a single illumination mode and a multi-illumination mode includes a fluorescence microscope body 1, where the fluorescence microscope body 1 is a fluorescence microscope capable of switching between a single illumination mode and a multi-illumination mode;

referring to fig. 1, two groups of threaded holes are formed in the outer wall of the bottom of a fluorescence microscope body 1, a threaded rod 2 is screwed at the bottom end of an inner cavity of the threaded hole, the threaded rod 2 is rotated to move in the inner cavity of the threaded hole, the height of an elastic block 3 can be changed, an adjusting device 4 is installed at the bottom end of the threaded rod 2, the elastic block 3 is inserted at the bottom of the inner cavity of the adjusting device 4, and the elastic block 3 is made of rubber and has certain elasticity;

referring to fig. 1, 2, 3 and 4, the adjusting device 4 includes a mounting plate 42 fixedly connected to the bottom of the threaded rod 2, the bottom outer wall of the mounting plate 42 is hinged to a mounting seat 41, the left and right outer walls of the bottom of the mounting plate 42 are fixedly provided with mounting sleeves 410, the inner cavities of the mounting sleeves 410 are slidably inserted with push rods 411, the bottom ends of the push rods 411 are attached to the top outer wall of the mounting seat 41, the elastic blocks 3 are fixedly inserted into the inner cavities of the mounting seat 41, the left and right outer walls of the bottom of the elastic blocks 3 are provided with openings, the inner cavities of the openings are slidably inserted with moving rods 43, the inner wall of the top of the mounting seat 41 is fixedly provided with two sets of gas storage boxes 44, the bottom of the inner cavities of the gas storage boxes 44 are slidably provided with piston plates 46, the bottom outer wall of the piston plates 46 is fixedly connected to the top ends of the moving rods 43, supporting springs 45 are fixedly arranged between the top outer walls of the piston plates 46 and the top of the inner cavities of the gas storage boxes 44, and mounting boxes 47 are fixedly arranged between the inner cavities of the two sets of the gas storage boxes 44, the push plates 48 are slidably mounted in the inner cavity of the mounting box 47, the connecting rod 413 is fixedly mounted between the two groups of push plates 48, the outer walls of the two groups of push plates 48, which are far away from each other, are fixedly provided with pull ropes 49, the pull ropes 49 are connected with push rods 411 in a staggered manner, the pull ropes 49 on the left side are connected with the push rods 411 on the right side, the pull ropes 49 on the right side are connected with the push rods 411 on the left side, the ends, which are far away from each other, of the two groups of pull ropes 49 are fixedly connected with the outer walls of the push rods 411 on the left side and the right side respectively, when the elastic block 3 contacts with an inclined area, the elastic block 3 is compressed, so that the moving rod 43 drives the piston plate 46 to move upwards, the air pressure in the air storage box 44 is increased, the degree of compression of the left side and the right side of the elastic block 3 is inconsistent due to contact with the inclined area, the air pressure in the air storage box 44 on the two sides is different, the area with the larger compression amplitude of the elastic block 3 is larger than that on the other side, the corresponding push plate 48 pushes the connecting rod 413 to move, and pulls the pull rope 49 to make the push rod 411 on the other side move downwards, so that the mounting seat 41 rotates, the elastic block 3 is in full contact with the inclined area, the whole elastic block 3 is uniformly stressed, the deformation of the elastic block 3 caused by the non-uniform stress of the elastic block 3 for a long time is avoided, the supporting effect of the elastic block 3 on the fluorescence microscope body 1 is ensured, and the service life of the elastic block 3 is prolonged;

referring to fig. 3 and 4, two sets of connecting pipes 412 are fixedly installed on the outer wall of the top of the installation box 47, the left connecting pipe 412 is connected with the left installation sleeve 410, the right connecting pipe 412 is connected with the right installation sleeve 410, one end of the connecting pipe 412, which is far away from the installation box 47, is fixedly connected with the outer wall of one side, which is far away from the two sets of installation sleeves 410, and the connecting pipe 412 is respectively communicated with the installation sleeves 410 and the inner cavity of the installation box 47.

Example 2:

referring to fig. 3, 4 and 5, on the basis of embodiment 1, a guide rod 414 is disposed on an outer wall of a top portion of a push rod 411, a top end of the guide rod 414 extends to an outer wall of a top portion of the mounting plate 42, two sets of guide rods 414 are uniformly provided with mounting grooves on outer walls of sides far away from each other, inner cavities of the mounting grooves are slidably inserted with limiting blocks 415, a pushing spring 419 is fixedly mounted between the limiting blocks 415 and the inner cavities of the mounting grooves, vertical cross sections of outer walls of bottoms of sides far away from each other of the two sets of limiting blocks 415 are arc-shaped, an upper portion of the limiting block 415 is horizontal, so that the guide rod 414 cannot be obstructed when moving downwards, the push rod 411 cannot automatically move upwards after moving downwards, the mounting seat 41 and the elastic block 3 after being adjusted cannot change, and the usability of the adjusting device 4 is increased;

compared with embodiment 1, the guide rod 414, the limiting block 415 and other parts are added, so that the push rod 411 cannot automatically move upwards after moving downwards, the adjusted mounting seat 41 and the elastic block 3 cannot be changed, and the use performance of the adjusting device 4 is improved.

Example 3:

referring to fig. 4 and 5, on the basis of embodiment 2, the bottom end of the guide rod 414 is rotatably connected with the top end of the push rod 411, a baffle 417 is fixedly installed on the outer wall of the top of the push rod 411, the baffle 417 is located inside the guide rod 414, two sets of fixing blocks 418 are slidably installed on the outer wall of the top of the mounting plate 42, one ends of the fixing blocks 418 close to the guide rod 414 penetrate through the baffle 417, fixing grooves 420 are respectively formed on the outer walls of the two sets of guide rods 414 at the sides far away from each other, the guide rod 414 is rotated to move the stopper 415 to the baffle 417 and is pressed by the baffle 417, the stopper 415 completely enters the inner cavity of the placing groove, so that the guide rod 414 can move upwards to reset the push rod 411 at the later stage, when the stopper 415 is pressed into the inner cavity of the placing groove by the baffle 417, the fixing grooves 420 move to the fixing blocks 418 to push the fixing blocks 418, the fixing blocks 418 are inserted into the inner cavities of the fixing grooves 420 to fix the guide rod 414, the guide rod 414 is not automatically reset;

referring to fig. 4 and 5, a rotating rod is fixedly installed at the bottom end of the guide rod 414, a mounting hole is formed on the outer wall of the top of the push rod 411, the rotating rod is rotatably inserted into the inner cavity of the mounting hole, the outer wall of the rotating rod is sleeved with a torsion spring 416, two ends of the torsion spring 416 are respectively fixedly connected with the outer wall of the rotating rod and the inner wall of the mounting hole, the outer wall of the fixing block 418 is fixedly provided with a connecting rope, the connecting rope extends into the inner cavity of the opening and is fixedly connected with the outer wall of the moving rod 43, when the elastic block 3 is pressed by the elastic block 3 contacting the inclined area, the moving rod 43 moves to pull the connecting rope, so that the fixing block 418 is moved out of the inner cavity of the fixing groove, the fixing force applied to the guide rod 414 is eliminated, the guide rod 414 is reset through the action of the torsion spring 416, so that the limiting block 415 is not contacted with the baffle 417, the limiting block 415 can freely move to work, and the limiting block 415 can automatically work;

compared with embodiment 2, the baffle 417, the torsion spring 416 and other parts are added, so that when the operation is stopped, the guide rod 414 can be rotated, the baffle 417 pushes the limiting block 415 into the inner cavity of the mounting groove, and the guide rod 414 can be moved upwards to reset by the push rod 411.

A method of switching a single illumination and multiple illumination mode fluorescence microscope, comprising the steps of:

s1: placing the fluorescence microscope body 1 in a use area, if the use area is inclined or uneven, rotating the threaded rod 2 to enable the threaded rod 2 to drive the elastic blocks 3 to move up and down, changing the heights of the two groups of elastic blocks 3 and horizontally placing the fluorescence microscope body 1 in the use area;

s2: if the fluorescence microscope body 1 is used in an inclined area, when the elastic block 3 is in contact with the inclined area, the stress of the elastic block 3 is uneven, the upward movement amplitude of the moving rod 43 at the area with larger stress is increased, the piston plate 46 moves upward, the air pressure in the inner cavity of the air storage tank 44 is increased, the corresponding push plate 48 moves to pull the pull rope 49, the push rod 411 is pulled downward to rotate the mounting seat 41, the mounting seat 41 rotates and inclines, and the stress of the elastic block 3 in contact with the inclined area is balanced;

s3: then, a sample to be observed is placed above the fluorescence microscope body 1, and observation is performed through the fluorescence microscope body 1.

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.