CN218567730U

CN218567730U - Material sample fixing device for inverted microscope

Info

Publication number: CN218567730U
Application number: CN202222524072.9U
Authority: CN
Inventors: 严国樑
Original assignee: Shanghai Lubai Biotechnology Co ltd
Current assignee: Shanghai Lubai Biotechnology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-03
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a material sample fixing device for inverted microscope, the on-line screen storage device comprises a base, the base upper end is equipped with the support arm, the support arm upper end is equipped with the light mirror, base upper end left side is equipped with the eyepiece that two symmetries set up, the base upper end is equipped with the support column, the support column upper end is equipped with places the platform, two place the splint that bench end sliding connection has two symmetries to set up, two the rubber protection layer has all been laid on the relative lateral wall of splint, place and seted up the cavity in the platform, the cavity with place the logical groove of setting up two symmetries between the bench end. The utility model discloses a make two movable blocks take two connecting blocks to slide in two logical grooves respectively, so make two splint draw close to the centre, make two splint and slide glass's both sides contact, reach and fix the sample, make this device can fix the sample of equidimension not, improve device's practicality.

Description

Material sample fixing device for inverted microscope

Technical Field

The utility model relates to an inversion microscope technical field especially relates to material sample fixing device for inversion microscope.

Background

The inverted microscope is identical in composition to the normal microscope except that the objective lens is inverted from the illumination system, the former being below the stage and the latter being above the stage for viewing cultured living cells, with a phase contrast objective lens.

When observing the sample, the inverted microscope in the prior art generally places the sample and places the bench end, later carry on spacingly through placing the simple stop device of bench end, because this stop device is fixed and is placing the bench end, can only fix the sample of equidimension, can not adjust stop device according to the actual application condition, thereby the practicality of device has been reduced, and current stop device is when spacing to the sample, can't guarantee that the sample is under the light mirror, people still need adjust the sample position many times, bring the trouble for people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the material sample fixing device for the inversion microscope that proposes, through making two movable blocks take two connecting blocks to slide in two logical grooves respectively, so make two splint draw close to the centre, make two splint and slide glass's both sides contact, reach and fix the sample, make this device can fix the not sample of equidimension, improve the practicality of device, and the material sample fixing device for the inversion microscope that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

inversion is material sample fixing device for microscope, the on-line screen storage device comprises a base, the base upper end is equipped with the support arm, the support arm upper end is equipped with the light mirror, base upper end left side is equipped with the eyepiece that two symmetries set up, the base upper end is equipped with the support column, the support column upper end is equipped with places the platform, two place the splint that bench end sliding connection has two symmetries to set up, two rubber protection layer has all been laid on the relative lateral wall of splint, place and seted up the cavity in the platform, the cavity with place and set up the logical groove that two symmetries set up between the bench end, two it all is equipped with the moving mechanism that is used for removing to splint to lead to the inslot, be equipped with in the cavity and be used for carrying out driven actuating mechanism to two moving mechanism.

Preferably, moving mechanism is including setting up the gag lever post in leading to the inslot, sliding connection has the connecting block is established to the gag lever post outer wall cover, splint set up in the connecting block upper end.

Preferably, the driving mechanism comprises a double-threaded rod rotatably connected in the cavity, the thread turning directions of two ends of the double-threaded rod are opposite, moving blocks are arranged at the lower ends of the double-threaded rod and the two connecting blocks, the two moving blocks on the outer wall of the double-threaded rod are in threaded connection with the outer wall of the double-threaded rod, and every two adjacent moving blocks are connected through a connecting plate.

Preferably, the cavity with place and run through between the platform lateral wall and rotate and be connected with the dwang, the dwang outer wall is equipped with the worm, the double threaded rod outer wall is equipped with the worm wheel with worm matched with.

Preferably, the side walls of two sides of the moving blocks are provided with grooves, the grooves are rotatably connected with rotating shafts, and two ends of the connecting plate are respectively sleeved on the outer walls of two adjacent rotating shafts and are rotatably connected with the rotating shafts.

Preferably, the terminal knob that is located the one end outside placing the platform of dwang, the knob outer wall is equipped with anti-skidding line.

The utility model has the advantages that:

1. through making two movable blocks take two connecting blocks to slide in two logical grooves respectively, the event makes two splint draw close to the centre, makes two splint and slide glass's both sides contact, reaches to fix the sample, makes this device can fix the not sample of equidimension, improves the practicality of device.

2. Through the cooperation that sets up worm and worm wheel to and the cooperation of a plurality of pivots and a plurality of connecting plate between two movable blocks of double-end threaded rod outer wall and two movable blocks of two connecting block lower extremes, realize removing simultaneously two splint, when improving the device linkage nature, guarantee that the distance that two splint removed is unanimous, guarantee that the sample position is in and places a positive center.

Drawings

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

fig. 2 is an enlarged schematic view of a structure at a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the internal structure of the chamber according to the present invention;

fig. 4 is a schematic perspective view of the moving block of the present invention.

In the figure: the device comprises a base 1, a supporting arm 2, a light lens 3, an ocular lens 4, a supporting column 5, a placing table 6, a knob 7, a through groove 8, a limiting rod 9, a connecting block 10, a clamping plate 11, a cavity 12, a rotating rod 13, a double-threaded rod 14, a worm 15, a worm wheel 16, a moving block 17, a rotating shaft 18, a connecting plate 19 and a groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a material sample fixing device for an inverted microscope, including a base 1, a support arm 2 is arranged at the upper end of the base 1, a light lens is arranged at the upper end of the support arm 2, two eyepieces 4 symmetrically arranged are arranged on the left side of the upper end of the base 1, a support column 5 is arranged at the upper end of the base 1, a placing table 6 is arranged at the upper end of the support column 5, two clamp plates 11 symmetrically arranged at the upper end of the placing table 6 in a sliding connection manner, rubber protective layers are respectively laid on opposite side walls of the two clamp plates 11, a cavity 12 is arranged in the placing table 6, two through grooves 8 symmetrically arranged between the cavity 12 and the upper end of the placing table 6, two moving mechanisms used for moving the clamp plates 11 are arranged in the through grooves 8, each moving mechanism comprises a limiting rod 9 arranged in the through groove 8, the outer wall of the limiting rod 9 is sleeved with a sliding connection block 10, the clamp plates 11 are arranged at the upper ends of the connection blocks 10, two moving blocks 17 are respectively driven to slide in the through the two through grooves 8, so that the two clamp plates 11 are drawn together towards the middle, the two sides of a slide glass slide, the slide glass slide is contacted with two sides of a glass carrier, the sample is fixed, the sample fixing device, and the sample with different sizes is fixed, and the sample fixing device is improved in practicability.

Be equipped with in the cavity 12 and be used for carrying out driven actuating mechanism to two moving mechanism, actuating mechanism is including rotating double threaded rod 14 of connection in cavity 12, double threaded rod 14 both ends screw thread turns to opposite, double threaded rod 14 all is equipped with movable block 17 with two connecting block 10 lower extremes, two movable blocks 17 on the 14 outer walls of double threaded rod are rather than outer wall threaded connection, all be connected through connecting plate 19 between two adjacent movable blocks 17, recess 20 has all been seted up to a plurality of movable block 17 both sides lateral wall, all rotate in the recess 20 and be connected with pivot 18, connecting plate 19 both ends are established respectively the cover and are established at two adjacent pivot 18 outer walls and are connected rather than rotating.

Cavity 12 with place and run through between the platform 6 lateral wall and rotate and be connected with dwang 13, dwang 13 outer wall is equipped with

worm

15, 14 outer walls of double threaded rod are equipped with worm wheel 16 with worm 15 matched with, dwang 13 is located and places the outer one end of platform 6 and be equipped with knob 7, knob 7 outer wall is equipped with anti-skidding line, through the cooperation that sets up worm 15 and worm wheel 16, and the cooperation of a plurality of pivots 18 and a plurality of connecting plate 19 between two movable blocks 17 of 14 outer walls of double threaded rod and two movable blocks 17 of two connecting blocks 10 lower extremes, realize the simultaneous movement to two splint 11, when improving the device linkage, guarantee that the distance that two splint 11 removed is unanimous, guarantee that the sample position is in and place the platform 6 positive center.

The utility model discloses during the use, to wait to observe the slide glass and place placing platform 6 upper ends, rotate knob 7, make knob 7 drive dwang 13 and rotate, make worm 15 on the dwang 13 outer wall rotate, because under

worm

15 and 14 outer wall worm wheel 16's of double threaded rod cooperation, make double threaded rod 14 follow dwang 13 and rotate, screw connection through 14 both ends of double threaded rod is rotated to on the contrary and under two movable blocks 17 and its outer wall acts on, make two movable blocks 17 be back-to-back motion at 14 outer walls of double threaded rod, thereby make the distance grow between two movable blocks 17, and through between a plurality of movable blocks 17 between pivot 18 and connecting plate 19's the cooperation, make two movable blocks 17 that are located on 14 outer walls of double threaded rod pull even movable blocks 17 of two connecting blocks 10 lower extremes and be relative motion in cavity 12, thereby make two movable blocks 17 take two connecting blocks 10 to slide respectively in two logical groove 8, so make two splint 11 draw close together to the centre, make two splint 11 and slide glass's both sides contact, it fixes to reach the sample, make this device fix the sample of equidimension not, improve the practicality of splint device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Material sample fixing device for inverted microscope, including base (1), its characterized in that, base (1) upper end is equipped with support arm (2), support arm (2) upper end is equipped with the light mirror, base (1) upper end left side is equipped with eyepiece (4) that two symmetries set up, base (1) upper end is equipped with support column (5), support column (5) upper end is equipped with places platform (6), two place platform (6) upper end sliding connection have splint (11) that two symmetries set up, two the rubber protection layer has all been laid on the relative lateral wall of splint (11), place and seted up cavity (12) in platform (6), cavity (12) and place and set up logical groove (8) that two symmetries set up between platform (6) upper end, two all be equipped with the moving mechanism that is used for removing splint (11) in logical groove (8), be equipped with in cavity (12) and be used for carrying out driven actuating mechanism to two moving mechanisms.

2. The material sample fixing device for the inverted microscope as claimed in claim 1, wherein the moving mechanism comprises a limiting rod (9) disposed in the through slot (8), a connecting block (10) is slidably connected to an outer wall of the limiting rod (9), and the clamping plate (11) is disposed at an upper end of the connecting block (10).

3. The material sample fixing device for the inverted microscope as claimed in claim 2, wherein the driving mechanism comprises a double threaded rod (14) rotatably connected in the chamber (12), the thread directions of both ends of the double threaded rod (14) are opposite, moving blocks (17) are arranged at the lower ends of the double threaded rod (14) and the two connecting blocks (10), two moving blocks (17) on the outer wall of the double threaded rod (14) are in threaded connection with the outer wall of the double threaded rod, and two adjacent moving blocks (17) are connected through a connecting plate (19).

4. The material sample fixing device for the inverted microscope as claimed in claim 3, wherein a rotating rod (13) is connected between the chamber (12) and the side wall of the placing table (6) in a penetrating and rotating mode, a worm (15) is arranged on the outer wall of the rotating rod (13), and a worm wheel (16) matched with the worm (15) is arranged on the outer wall of the double-threaded rod (14).

5. The material sample fixing device for the inverted microscope as claimed in claim 4, wherein the plurality of moving blocks (17) are provided with grooves (20) on both side walls, the rotating shafts (18) are rotatably connected in the grooves (20), and both ends of the connecting plate (19) are respectively sleeved on and rotatably connected with the outer walls of two adjacent rotating shafts (18).

6. The material sample fixing device for the inverted microscope as claimed in claim 5, wherein the end of the rotating rod (13) located outside the placing table (6) is provided with a knob (7), and the outer wall of the knob (7) is provided with anti-skid lines.