CN217689595U

CN217689595U - Light supplementing device of electron microscope

Info

Publication number: CN217689595U
Application number: CN202221701791.7U
Authority: CN
Inventors: 王贤; 曾维; 朱江珊; 李祥
Original assignee: Hunan Pomei Instrument Equipment Co ltd
Current assignee: Hunan Pomei Instrument Equipment Co ltd
Priority date: 2022-07-03
Filing date: 2022-07-03
Publication date: 2022-10-28
Anticipated expiration: 2032-07-03

Abstract

The utility model belongs to the technical field of electron microscope, concretely relates to electron microscope light filling device, the on-line screen storage device comprises a base, the fixedly connected with mount pad on the base, the connecting seat is installed through the bearing in the inside of mount pad, the contact has the connecting rod on the connecting seat, fixedly connected with hinge bar on the connecting rod, the outside of hinge bar is rotated and is connected with the articulated slab, fixedly connected with light filling lamp on the articulated slab, the outside sliding connection of hinge bar has the roof. The utility model discloses an add on the mount pad and establish connecting seat, connecting rod and articulated slab isotructure, adjust the angle that the light filling lamp shines through the rotation between articulated slab and the hinge bar, and can promote the silica gel ring through the elasticity of spring one and hug closely on the articulated slab to frictional force through between silica gel ring and the articulated slab carries on spacingly to the angle of light filling lamp, makes the light filling lamp convenient to use more.

Description

Light filling device of electron microscope

Technical Field

The utility model relates to an electron microscope technical field specifically is an electron microscope light filling device.

Background

Electron microscopes are widely used in the fields of physics, chemistry, biology, medicine, and the like. Chinese patent with publication number CN205139456U discloses an electron microscope for polymer chemistry, including the microscope main part, be provided with the electron mirror case in the microscope main part, be provided with the eyepiece lens section of thick bamboo on the electron mirror case, be provided with the eyepiece lens piece on the eyepiece lens section of thick bamboo, be provided with the silica gel safety cover on the eyepiece lens piece, electron mirror case downside is provided with the connector, rotary converter passes through the connector and is connected with the electron mirror case, the last objective that is provided with of rotary converter, electron mirror case downside is provided with the objective table, the objective table upside is provided with anti-skidding granule, be provided with the spotlight mirror hole on the objective table, be provided with the support frame in the microscope main part, be provided with the slide rail track on the support frame, the support frame front side is provided with lifting adjuster, the device simple structure, high efficiency and practicality when carrying out polymer chemistry experiment observation, easy and simple to handle, time saving and labor saving, the work degree of difficulty of experimenter has greatly been alleviateed. At the in-process that uses electron microscope, need carry out the light filling to the observation article on the objective table, nevertheless the angle of light filling lamp is not convenient for adjust when using of above-mentioned patent, and light filling lamp is not convenient for dismantle the change when light filling lamp luminance is not enough. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron microscope light filling device, the angle of having solved the light filling lamp is not convenient for adjust and the light filling lamp is not convenient for dismantle the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electron microscope light filling device, includes the base, fixedly connected with mount pad on the base, the connecting seat is installed through the bearing in the inside of mount pad, the contact has the connecting rod on the connecting seat, fixedly connected with hinge bar on the connecting rod, the outside of hinge bar is rotated and is connected with the articulated slab, fixedly connected with light filling lamp on the articulated slab, the outside sliding connection of hinge bar has the roof, fixedly connected with silica gel ring on the roof, the outside of hinge bar is provided with spring one, fixedly connected with gag lever post on the mount pad, the outside sliding connection of gag lever post has the spacing, the outside of gag lever post is provided with spring two, the inside of mount pad articulates there is the drive yoke, fixedly connected with driving rope on the drive yoke.

Preferably, the silica gel ring with hinge bar and articulated slab all contact, the articulated slab with the connecting rod contact, the silica gel ring can increase the frictional force between roof and the articulated slab.

Preferably, one end of the first spring is fixedly connected with the connecting rod, the other end of the first spring is fixedly connected with the top plate, and the first spring can push the silica gel ring to be in close contact with the hinged plate through elastic force.

Preferably, the annular has been seted up on the connecting rod, the annular with spacing sliding connection, spacing with mount pad sliding connection, the driving rope with spacing fixed connection, the driving rope with mount pad sliding connection, the annular can carry out spacing the rotation that still does not influence the connecting rod simultaneously to the connecting rod through spacing.

Preferably, one end of the second spring is fixedly connected with the mounting seat, the other end of the second spring is fixedly connected with the limiting frame, a rubber cover is fixedly connected to the mounting seat, the rubber cover is in contact with the driving frame, the rubber cover is movably connected with the connecting rod, and the second spring can drive the limiting frame to automatically reset through elasticity.

Preferably, the base is fixedly connected with an electron microscope, the base is fixedly connected with an object stage, and the object stage can be used for placing objects.

Preferably, the connecting seat is fixedly connected with a square block, the connecting rod is provided with a square groove, and the square block is connected in the square groove in a sliding manner, so that the connecting rod can be conveniently detached from the connecting seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an add on the mount pad and establish connecting seat, connecting rod and articulated slab isotructure, adjust the angle that the light filling lamp shines through the rotation between articulated slab and the articulated rod, and can promote the silica gel ring through the elasticity of spring one and hug closely on the articulated slab to frictional force through between silica gel ring and the articulated slab carries on spacingly to the angle of light filling lamp, makes the light filling lamp convenient to use more.

2. The utility model discloses an add on the mount pad and establish spacing, bogie and driving rope isotructure, carry on spacingly through the light filling lamp of sliding connection between spacing and the connecting rod on to the connecting rod, when the light filling lamp is dismantled to needs, only need break away from spacing annular, can dismantle the light filling lamp from the mount pad get off to make the light filling lamp be convenient for more change.

Drawings

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

fig. 2 is a front cross-sectional view of the mounting base of fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a mounting base; 3. a connecting seat; 4. a connecting rod; 5. a hinge plate; 6. a light supplement lamp; 7. a hinged lever; 8. a top plate; 9. a silica gel ring; 10. a first spring; 11. a ring groove; 12. a limiting rod; 13. a limiting frame; 14. a second spring; 15. a driving frame; 16. a drive rope; 17. a rubber cover; 18. an electron microscope; 19. an object stage.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a light supplement device for an electron microscope includes a base 1, a mounting base 2 fixedly connected to the base 1, an electron microscope 18 fixedly connected to the base 1, and an object stage 19 fixedly connected to the base 1, wherein the object stage 19 can be used for placing objects.

Please refer to fig. 1, fig. 2, and fig. 3, a connecting seat 3 is installed inside a mounting seat 2 through a bearing, a connecting rod 4 is contacted on the connecting seat 3, a square block is fixedly connected on the connecting seat 3, a square groove is formed on the connecting rod 4, the square block is slidably connected in the square groove, so that the connecting rod 4 can be conveniently detached from the connecting seat 3, a hinge rod 7 is fixedly connected on the connecting rod 4, a hinge plate 5 is rotatably connected outside the hinge rod 7, a light supplement lamp 6 is fixedly connected on the hinge plate 5, a top plate 8 is slidably connected outside the hinge rod 7, a silica gel ring 9 is fixedly connected on the top plate 8, a spring one 10 is arranged outside the hinge rod 7, the silica gel ring 9 is contacted with both the hinge rod 7 and the hinge plate 5, the hinge plate 5 is contacted with the connecting rod 4, the silica gel ring 9 can increase friction force between the top plate 8 and the hinge plate 5, one end of the spring one 10 is fixedly connected with the connecting rod 4, the other end of the spring one 10 is fixedly connected with the top plate 8, and the spring 10 can push the silica gel ring 9 to be contacted with the hinge plate 5 tightly through elastic force.

Please refer to fig. 1, fig. 2, and fig. 4, a limiting rod 12 is fixedly connected to the mounting seat 2, a limiting frame 13 is slidably connected to the outer side of the limiting rod 12, a second spring 14 is disposed on the outer side of the limiting rod 12, a driving frame 15 is hinged inside the mounting seat 2, a driving rope 16 is fixedly connected to the driving frame 15, an annular groove 11 is formed in the connecting rod 4, the annular groove 11 is slidably connected to the limiting frame 13, the limiting frame 13 is slidably connected to the mounting seat 2, the driving rope 16 is fixedly connected to the limiting frame 13, the driving rope 16 is slidably connected to the mounting seat 2, the annular groove 11 can limit the connecting rod 4 through the limiting frame 13 without affecting the rotation of the connecting rod 4, one end of the second spring 14 is fixedly connected to the mounting seat 2, the other end of the second spring 14 is fixedly connected to the limiting frame 13, a rubber cover 17 is fixedly connected to the mounting seat 2, the rubber cover 17 is in contact with the driving frame 15, the rubber cover 17 is movably connected to the connecting rod 4, and the second spring 14 can drive the limiting frame 13 to automatically reset through elasticity.

The utility model discloses the concrete implementation process as follows: when the light supplement angle of the light supplement lamp 6 needs to be adjusted, one corner of the light supplement lamp 6 is moved, the light supplement lamp 6 drives the hinged plate 5 to deflect, the hinged plate 5 pushes the silica gel ring 9 to cling to the hinged plate 5 through elastic force in the deflection process, after the inclination angle of the light supplement lamp 6 is adjusted, the light supplement lamp 6 is loosened, the light supplement lamp 6 can limit the angle of the light supplement lamp 6 through the friction force between the hinged plate 5 and the silica gel ring 9, and the inclined irradiation angle of the light supplement lamp can be adjusted through rotating the light supplement lamp 6, so that the position of the light supplement can be adjusted more conveniently;

when needs are dismantled light filling lamp 6, press rubber cover 17, rubber cover 17 drives the one end of bogie 15 and deflects, and bogie 15 slides through spacing 13 of driving rope 16 drive to compress spring two 14, when spacing 13 breaks away from annular 11, alright dismantle connecting rod 4 from connecting seat 3, can be so that light filling lamp 6 is convenient for change more.

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

Claims

1. The utility model provides an electron microscope light filling device, includes base (1), its characterized in that: fixedly connected with mount pad (2) on base (1), connecting seat (3) are installed through the bearing in the inside of mount pad (2), the contact has connecting rod (4) on connecting seat (3), fixedly connected with hinge bar (7) on connecting rod (4), the outside of hinge bar (7) is rotated and is connected with articulated slab (5), fixedly connected with light filling lamp (6) are gone up in articulated slab (5), the outside sliding connection of hinge bar (7) has roof (8), fixedly connected with silica gel ring (9) are gone up in roof (8), the outside of hinge bar (7) is provided with spring (10), fixedly connected with gag lever post (12) are gone up in mount pad (2), the outside sliding connection of gag lever post (12) has spacing (13), the outside of gag lever post (12) is provided with spring two (14), the inside articulated drive frame (15) that has of mount pad (2), fixedly connected with drive rope (16) is gone up in drive frame (15).

2. The light supplement device of the electron microscope of claim 1, wherein: silica gel ring (9) with hinge rod (7) and articulated slab (5) all contact, articulated slab (5) with connecting rod (4) contact.

3. The light supplement device of the electron microscope of claim 1, wherein: one end of the first spring (10) is fixedly connected with the connecting rod (4), and the other end of the first spring (10) is fixedly connected with the top plate (8).

4. The light supplement device of the electron microscope of claim 1, wherein: annular groove (11) have been seted up on connecting rod (4), annular groove (11) with spacing (13) sliding connection, spacing (13) with mount pad (2) sliding connection, driving rope (16) with spacing (13) fixed connection, driving rope (16) with mount pad (2) sliding connection.

5. The light supplement device of the electron microscope of claim 1, wherein: the one end of spring two (14) with mount pad (2) fixed connection, the other end of spring two (14) with spacing (13) fixed connection, fixedly connected with rubber cover (17) on mount pad (2), rubber cover (17) with drive frame (15) contact, rubber cover (17) with connecting rod (4) swing joint.

6. The light supplement device of the electron microscope of claim 1, wherein: the electron microscope (18) is fixedly connected to the base (1), and the objective table (19) is fixedly connected to the base (1).

7. The light supplement device of the electron microscope of claim 1, wherein: the connecting seat (3) is fixedly connected with a square block, the connecting rod (4) is provided with a square groove, and the square block is connected in the square groove in a sliding mode.