CN214159666U

CN214159666U - Material taking device for quantum dot stability

Info

Publication number: CN214159666U
Application number: CN202022835278.4U
Authority: CN
Inventors: 刘礼龙; 刘勇; 胡余良
Original assignee: Zhuhai Kemi Optoelectronics Co ltd
Current assignee: Zhuhai Kemi Optoelectronics Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-10
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a extracting device for quantum dot stability, comprising a main body, the cavity has been seted up to the inside of main part, the through-hole has been seted up at the top of main part, the inside of through-hole is provided with the push rod, wherein, the bottom of push rod is connected with the push pedal, the bottom of main part is fixed with the connecting pipe, the bottom cover of connecting pipe is equipped with gets the material pipe, the left side bottom of main part is fixed with the connecting block, the bottom of connecting block is fixed with the couple, the left side of couple is rotated and is connected with the baffle, one side that the baffle is close to the couple is connected with first spring, the inside of couple is provided with the stretch cord. The utility model discloses, support board and second spring through the setting, take off and get the material pipe box, will get the material pipe box and remove the inside of supporting the board, support the board and support the outer wall department of getting the material pipe box through the elastic construction who constitutes with the second spring, be convenient for will get the material pipe box and fix in the inside of installing the piece, avoid losing.

Description

Material taking device for quantum dot stability

Technical Field

The utility model relates to a quantum dot stability experiment technical field specifically is a extracting device for quantum dot stability.

Background

In the quantum dot stability experiment, ligand exchange is carried out on quantum dots and ionic liquid, and at the moment, a material taking device for quantum dot stability is needed to conveniently take liquid.

However, most of the material taking devices for quantum dot stability are provided with a material taking pipe cover outside the material taking pipe in the using process, the material taking pipe cover is easy to lose after being taken out, the use is affected, the use range of the material taking devices for quantum dot stability is limited to a great extent, and therefore the technology of improving the structure of the material taking devices for quantum dot stability is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a extracting device for quantum dot stability has solved the extracting device for quantum dot stability and is using the in-process, and the outside of getting the material pipe all is provided with gets the material pipe lid mostly, gets the material pipe lid and easily loses after taking out, influences the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a material taking device for quantum dot stability comprises a main body, wherein a cavity is arranged inside the main body, a through hole is arranged at the top of the main body, a push rod is arranged inside the through hole, wherein,

the bottom of the push rod is connected with a push plate, a connecting pipe is fixed at the bottom of the main body, a material taking pipe is sleeved at the bottom of the connecting pipe, a connecting block is fixed at the bottom of the left side of the main body, a hook is fixed at the bottom of the connecting block, a baffle is rotatably connected to the left side of the hook, a first spring is connected to one side, close to the hook, of the baffle, an elastic rope is arranged inside the hook, and a material taking pipe sleeve is connected to the other side of the elastic rope;

the left side of main part is connected with the installation piece, the guide bar groove has been seted up to both sides around the installation piece, the inside in guide bar groove is provided with the guide arm, one side that the guide arm kept away from the guide bar groove is connected with and supports the board, the outside winding of guide arm has the second spring.

Preferably, the outer diameter of the push plate is equal to the inner diameter of the cavity.

Preferably, the baffle and the hook form an elastic structure through a first spring.

Preferably, the cross sections of the guide rod and the guide rod groove are circular, and the circle centers of the cross sections of the guide rod and the guide rod groove are coincided.

Preferably, the two abutting plates are arranged, and the cross sections of the two abutting plates are semicircular.

Preferably, one side of the second spring is fixedly connected with the abutting plate, the other side of the second spring is fixedly connected with the inner wall of the mounting block, and the abutting plate and the mounting block form elastic connection through the second spring.

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

1. the utility model discloses a setting is supported board and second spring, takes off and gets the material pipe box, will get the material pipe box and remove the inside to the board, supports the board and supports the outer wall department of getting the material pipe box through the elastic construction who constitutes with the second spring, is convenient for will get the material pipe box and fix in the inside of installing the piece, avoids losing.

2. The utility model discloses a set up baffle and first spring, promote the baffle, embolia the inside of couple with the stretch cord, loosen the baffle, the baffle gets back to the normal position through the elastic construction who constitutes with first spring, is convenient for embolia the end of stretch cord in the inside of couple, avoids the stretch cord to shift out under the condition except the human factor.

Drawings

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

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a cavity; 3. a through hole; 4. a push rod; 5. pushing the plate; 6. a connecting pipe; 7. taking a material pipe; 8. connecting blocks; 9. hooking; 10. a baffle plate; 11. a first spring; 12. an elastic cord; 13. a material taking pipe sleeve; 14. mounting blocks; 15. a guide bar groove; 16. a guide bar; 17. a resisting plate; 18. a second spring.

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. 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 to 3, the present invention provides a technical solution: a material taking device for quantum dot stability comprises a main body 1, a cavity 2, a through hole 3, a push rod 4, a push plate 5, a connecting pipe 6, a material taking pipe 7, a connecting block 8, a hook 9, a baffle plate 10, a first spring 11, an elastic rope 12, a material taking pipe sleeve 13, an installation block 14, a guide rod groove 15, a guide rod 16, a resisting plate 17 and a second spring 18, wherein the cavity 2 is arranged inside the main body 1, the through hole 3 is arranged at the top of the main body 1, the push rod 4 is arranged inside the through hole 3, and the push rod 4 is arranged inside the through hole 3,

the bottom of the push rod 4 is connected with a push plate 5, the outer diameter of the push plate 5 is equal to the inner diameter of the cavity 2, the bottom of the main body 1 is fixedly provided with a connecting pipe 6, the bottom of the connecting pipe 6 is sleeved with a material taking pipe 7, the bottom of the left side of the main body 1 is fixedly provided with a connecting block 8, the bottom of the connecting block 8 is fixedly provided with a hook 9, the left side of the hook 9 is rotatably connected with a baffle 10, the baffle 10 and the hook 9 form an elastic structure through a first spring 11, the tail end of an elastic rope 12 is of an annular opening structure, the baffle 10 is pushed to sleeve the elastic rope 12 into the hook 9, the baffle 10 is loosened, the baffle 10 returns to the original position through the elastic structure formed by the first spring 11, the tail end of the elastic rope 12 is conveniently sleeved into the hook 9, the elastic rope 12 is prevented from moving out under the condition except human factors, when the material taking pipe sleeve 13 is damaged, the elastic rope 12 is conveniently taken out to replace the material taking pipe sleeve 13, one side, close to the hook 9, of the baffle plate 10 is connected with a first spring 11, an elastic rope 12 is arranged inside the hook 9, and the other side of the elastic rope 12 is connected with a material taking pipe sleeve 13;

the left side of the main body 1 is connected with an installation block 14, the front side and the rear side of the installation block 14 are provided with guide rod grooves 15, guide rods 16 are arranged in the guide rod grooves 15, the sections of the guide rods 16 and the guide rod grooves 15 are circular, the centers of circles of the sections of the guide rods 16 and the guide rod grooves 15 coincide, the material taking pipe sleeve 13 is moved into the abutting plate 17, the material taking pipe sleeve 13 pushes the abutting plate 17, the abutting plate 17 drives the guide rods 16 to move, the guide rods 16 move in the guide rod grooves 15, meanwhile, the second springs 18 compress, the abutting plate 17 is driven to move by restoring elastic force generated by the second springs 18, the outer diameter of the guide rods 16 is equal to the inner diameter of the guide rod grooves 15, the second springs 18 are prevented from being twisted, the moving direction of the abutting plate 17 is convenient to fix, one side, away from the guide rod grooves 15, of the guide rods 16 is connected with the abutting plate 17, the abutting plate 17 is provided with two abutting plates 17, the sections of the two abutting plates 17 are semi-circular, and the two abutting plates 17 form a complete circular ring shape, the inner diameter of a complete circular ring formed by the two abutting plates 17 is equal to the outer diameter of the material taking pipe sleeve 13, the second spring 18 is wound outside the guide rod 16, one side of the second spring 18 is fixedly connected with the abutting plate 17, the other side of the second spring 18 is fixedly connected with the inner wall of the mounting block 14, the abutting plate 17 and the mounting block 14 form elastic connection through the second spring 18, the material taking pipe sleeve 13 is taken down, the material taking pipe sleeve 13 is moved to the inside of the abutting plate 17, and the abutting plate 17 abuts against the outer wall of the material taking pipe sleeve 13 through an elastic structure formed by the second spring 18, so that the material taking pipe sleeve 13 is conveniently fixed inside the mounting block 14, and loss is avoided.

The working principle is as follows: when the taking device for quantum dot stability is used, firstly, the tail end of an elastic rope 12 is of an annular opening structure, a baffle plate 10 is pushed, the elastic rope 12 is sleeved into a hook 9, the baffle plate 10 is loosened, the baffle plate 10 returns to the original position through an elastic structure formed by the elastic rope and a first spring 11, the tail end of the elastic rope 12 is conveniently sleeved into the hook 9, the elastic rope 12 is prevented from moving out under the condition that human factors are removed, meanwhile, the elastic rope 12 is conveniently taken out to replace a taking pipe sleeve 13 when the taking pipe sleeve 13 is damaged, when taking is needed, the taking pipe sleeve 13 is taken down, the taking pipe sleeve 13 is moved into an abutting plate 17, the taking pipe sleeve 13 pushes the abutting plate 17, the abutting plate 17 drives a guide rod 16 to move, the guide rod 16 moves in a guide rod groove 15, meanwhile, a second spring 18 is compressed, the returning elastic force generated by the second spring 18 drives the abutting plate 17 to move, the material taking pipe sleeve 13 is convenient to fix inside the mounting block 14 by abutting against the outer wall of the material taking pipe sleeve 13, and the loss is avoided.

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 a extracting device for quantum dot stability, includes main part (1), its characterized in that: a cavity (2) is arranged in the main body (1), a through hole (3) is arranged at the top of the main body (1), a push rod (4) is arranged in the through hole (3), wherein,

the bottom of the push rod (4) is connected with a push plate (5), the bottom of the main body (1) is fixedly provided with a connecting pipe (6), the bottom of the connecting pipe (6) is sleeved with a material taking pipe (7), the bottom of the left side of the main body (1) is fixedly provided with a connecting block (8), the bottom of the connecting block (8) is fixedly provided with a hook (9), the left side of the hook (9) is rotatably connected with a baffle (10), one side, close to the hook (9), of the baffle (10) is connected with a first spring (11), an elastic rope (12) is arranged inside the hook (9), and the other side of the elastic rope (12) is connected with a material taking pipe sleeve (13);

the left side of main part (1) is connected with installation piece (14), guide bar groove (15) have been seted up to both sides around installation piece (14), the inside in guide bar groove (15) is provided with guide arm (16), one side that guide arm (16) kept away from guide bar groove (15) is connected with and supports board (17), the outside winding of guide arm (16) has second spring (18).

2. The extracting apparatus for quantum dot stability of claim 1, characterized in that: the outer diameter of the push plate (5) is equal to the inner diameter of the cavity (2).

3. The extracting apparatus for quantum dot stability of claim 1, characterized in that: the baffle (10) and the hook (9) form an elastic structure through a first spring (11).

4. The extracting apparatus for quantum dot stability of claim 1, characterized in that: the cross sections of the guide rod (16) and the guide rod groove (15) are circular, and the circle centers of the cross sections of the guide rod (16) and the guide rod groove (15) are overlapped.

5. The extracting apparatus for quantum dot stability of claim 1, characterized in that: the two abutting plates (17) are arranged, and the cross sections of the two abutting plates (17) are semicircular.

6. The extracting apparatus for quantum dot stability of claim 1, characterized in that: one side of the second spring (18) is fixedly connected with the abutting plate (17), the other side of the second spring (18) is fixedly connected with the inner wall of the mounting block (14), and the abutting plate (17) and the mounting block (14) are elastically connected through the second spring (18).