CN216900183U

CN216900183U - Sample cup clamping mechanism for spectrum analyzer

Info

Publication number: CN216900183U
Application number: CN202123201555.7U
Authority: CN
Inventors: 王明珠
Original assignee: Dongguan Changming Metal Technology Co ltd
Current assignee: Dongguan Changming Metal Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-05
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a sample cup clamping mechanism for a spectrum analyzer, which comprises a bottom plate and a clamping plate, wherein an inverted L-shaped plate is fixedly arranged at the top end of the bottom plate, a sliding groove is formed in the inner side of the inverted L-shaped plate, a mounting plate is arranged in the sliding groove in a sliding manner, a placing hole is formed in one side of the top end of the mounting plate, and a mounting groove is formed in one side of the inner wall of the placing hole. So as to jack up the sample cup, and the operator can take the sample cup conveniently.

Description

Sample cup clamping mechanism for spectrum analyzer

Technical Field

The utility model relates to the field of spectrum analyzers, in particular to a sample cup clamping mechanism for a spectrum analyzer.

Background

According to the working principle of modern spectral instruments, the spectrometers can be divided into two categories: classical spectrometers and new types of spectrometers. The classical spectroscopic instrument is an instrument based on the principle of spatial dispersion; the new spectroscopic instrument is an instrument based on the modulation principle. Classical spectroscopic instruments are all slit spectroscopic instruments. And the sample cup can shake when the spectrum analyzer is used, so that the analysis result is influenced, and the height of the sample cup is not convenient to adjust up and down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sample cup clamping mechanism for a spectrum analyzer, which solves the problems that the sample cup provided by the background technology shakes to influence an analysis result and the height of the sample cup is inconvenient to adjust up and down.

In order to achieve the purpose, the utility model provides the following technical scheme: a sample cup clamping mechanism for a spectrum analyzer comprises a bottom plate and a clamping plate, wherein an inverted L-shaped plate is fixedly arranged at the top end of the bottom plate, the inner side of the inverted L-shaped plate is provided with a chute, the inside of the chute is provided with a mounting plate in a sliding way, a placing hole is arranged on one side of the top end of the mounting plate, a mounting groove is arranged on one side of the inner wall of the placing hole, a plurality of telescopic rods are fixedly arranged inside the mounting groove, one ends of the telescopic rods far away from the inner side of the supporting spring are fixedly arranged on one side of the clamping plate, the sample cup is clamped and fixed by the clamping plate under the elastic force of a plurality of supporting springs, so that the sample cup is prevented from shaking during use to influence an analysis result, the bottom mounting of mounting panel is provided with the saucer, the bottom fixed mounting of saucer has the cylinder, the expansion end of cylinder extends to the fixed roof that is provided with in inside of saucer.

Preferably, the outside fixed mounting of the template of falling L has the switch, the cylinder passes through switch and external power supply electric connection, promotes roof rebound through the cylinder to come the sample cup jack-up, the operating personnel of being convenient for take the sample cup.

Preferably, the fixed sleeve that is provided with in middle part of mounting panel, telescopic middle part screw thread is provided with the screw thread post, the top of screw thread post is passed the fixed knob that is provided with of the template of falling L, the bottom of screw thread post is rotated with the middle part of bottom plate and is connected, drives the screw thread post through rotating the knob and rotates, drives the mounting panel and reciprocates, and then highly adjusting from top to bottom the sample cup, the going on of the analysis operation of being convenient for.

Preferably, the protection pad is fixedly arranged on the inner side of the placing hole and one side, far away from the telescopic rod, of the clamping plate, the protection pad can be used for protecting the sample cup, and damage to the sample cup in the clamping process is avoided.

Preferably, the cup stand and the placing hole are correspondingly arranged, and the sample cup is preliminarily limited through cooperative matching of the cup stand and the placing hole.

Preferably, one side of the clamping plate, which is close to the telescopic rod, is fixedly provided with a pull rod, one end of the pull rod, which is far away from the clamping plate, extends to an external fixedly connected pull handle, and the pull handle is pulled through pulling to drive the clamping plate to contract into the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: it is fixed to carry out the centre gripping through the grip block getting off at a plurality of supporting spring's spring action to the sample cup, avoid sample cup to take place to rock and then influence the analysis result in the use, the setting of protection pad can play the guard action to the sample cup, avoid causing the damage to the sample cup in the centre gripping in-process, drive the screw thread post through rotating the knob and rotate, it reciprocates to drive the mounting panel, and then highly carrying out the regulation from top to bottom to the sample cup, the going on of the analysis operation of being convenient for, draw the handle through the pulling, drive the grip block shrink and advance in the mounting groove, rethread cylinder promotes the roof rebound, with sample cup jack-up, the operating personnel of being convenient for take the sample cup.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a top cross-sectional view of the mounting plate of the present invention;

fig. 4 is an enlarged view of a partial structure of the present invention.

In the figure: 1. a base plate; 2. an L-shaped plate is inverted; 3. a chute; 4. a switch; 5. mounting a plate; 6. a knob; 7. a sleeve; 8. placing holes; 9. a cup stand; 10. a threaded post; 11. a clamping plate; 12. mounting grooves; 13. a pull rod; 14. pulling a handle; 15. a telescopic rod; 16. a support spring; 17. a protection pad; 18. a cylinder; 19. a top plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model provides a sample cup clamping mechanism for a spectrum analyzer, comprising a bottom plate 1 and a clamping plate 11, wherein an inverted L-shaped plate 2 is fixedly arranged at the top end of the bottom plate 1, a chute 3 is arranged at the inner side of the inverted L-shaped plate 2, a mounting plate 5 is slidably arranged inside the chute 3, a placing hole 8 is arranged at one side of the top end of the mounting plate 5, a mounting groove 12 is arranged at one side of the inner wall of the placing hole 8, a plurality of telescopic rods 15 are fixedly arranged inside the mounting groove 12, one ends of the plurality of telescopic rods 15 far away from the inner side of a supporting spring 16 are fixedly arranged at one side of the clamping plate 11, the sample cup is clamped and fixed by the clamping plate 11 under the elastic force of the plurality of supporting springs 16, the sample cup is prevented from shaking in the using process and further influencing the analysis result, a cup holder 9 is fixedly arranged at the bottom end of the mounting plate 5, and an air cylinder 18 is fixedly arranged at the bottom end of the cup holder 9, the movable end of the cylinder 18 extends to the inside of the cup holder 9 and is fixedly provided with a top plate 19.

The outside fixed mounting of falling L template 2 has switch 4, and cylinder 18 passes through switch 4 and external power supply electric connection, opens switch 4, and cylinder 18 circular telegram begins work, promotes 19 rebound of roof through cylinder 18 to come the sample cup jack-up, and the operating personnel of being convenient for takes the sample cup.

The fixed sleeve 7 that is provided with in middle part of mounting panel 5, the middle part screw thread of sleeve 7 is provided with screw thread post 10, and the top of screw thread post 10 is passed the fixed knob 6 that is provided with of template 2 of falling L, and the bottom of screw thread post 10 is rotated with the middle part of bottom plate 1 and is connected, drives screw thread post 10 through rotating knob 6 and rotates, drives mounting panel 5 and reciprocates, and then highly adjusting from top to bottom the sample cup, the going on of the analysis operation of being convenient for.

The protection pad 17 is fixedly arranged on the inner side of the placing hole 8 and one side, far away from the telescopic rod 15, of the clamping plate 11, the protection pad 17 can be arranged to protect the sample cup, and damage to the sample cup in the clamping process is avoided.

The saucer 9 corresponds the setting with placing the hole 8, carries out preliminary spacing to the sample cup through saucer 9 and the cooperation of placing hole 8.

One side of the clamping plate 11 close to the telescopic rod 15 is fixedly provided with a pull rod 13, one end of the pull rod 13 far away from the clamping plate 11 extends to the outside fixedly connected with pull handle 14, and the pull handle 14 is pulled through pulling to drive the clamping plate 11 to shrink into the mounting groove 12.

When the embodiment of the application is used: an operator firstly pulls the pull handle 14 to drive the clamping plate 11 to contract into the mounting groove 12, then a sample cup containing a reagent to be analyzed is placed in the placing hole 8, the bottom of the sample cup is placed in the cup holder 9, then the pull handle 14 is loosened, the sample cup is clamped and fixed by the clamping plate 11 under the elastic action of a plurality of supporting springs 16, the sample cup is prevented from shaking in the using process and further influencing the analysis result, wherein the arrangement of the protective pad 17 can play a role in protecting the sample cup and further avoiding damaging the sample cup in the clamping process, when in use, the threaded column 10 is driven to rotate by rotating the knob 6 to drive the mounting plate 5 to move up and down, further, the height of the sample cup is adjusted up and down, the analysis operation is convenient to be carried out, after the analysis is finished, the pull handle 14 is pulled to drive the clamping plate 11 to contract into the mounting groove 12, the air cylinder 18 pushes the top plate 19 to move upwards so as to jack up the sample cup, and an operator can take the sample cup conveniently.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A sample cup fixture for spectral analysis appearance, includes bottom plate (1) and grip block (11), its characterized in that: the fixed L template (2) that falls that is provided with in top of bottom plate (1), spout (3) have been seted up to the inboard of falling L template (2), the inside slip of spout (3) is provided with mounting panel (5), one side on mounting panel (5) top has been seted up and has been placed hole (8), one side of placing hole (8) inner wall has been seted up mounting groove (12), the inside of mounting groove (12) is fixed and is provided with a plurality of telescopic link (15), a plurality of the inboard one end of supporting spring (16) is kept away from in telescopic link (15) is all fixed and is set up in one side of grip block (11), the bottom mounting of mounting panel (5) is provided with saucer (9), the bottom fixed mounting of saucer (9) has cylinder (18), the expansion end of cylinder (18) extends to the fixed roof (19) that is provided with in inside of saucer (9).

2. The sample cup holding mechanism for a spectroscopic analyzer as set forth in claim 1, wherein: the outside fixed mounting of falling L template (2) has switch (4), cylinder (18) are through switch (4) and external power electric connection.

3. The sample cup holding mechanism for a spectroscopic analyzer as set forth in claim 1, wherein: the middle part of mounting panel (5) is fixed and is provided with sleeve (7), the middle part screw thread of sleeve (7) is provided with screw thread post (10), the top of screw thread post (10) is passed and is fallen L template (2) fixed knob (6) of being provided with, the bottom of screw thread post (10) is rotated with the middle part of bottom plate (1) and is connected.

4. The specimen cup holding mechanism for a spectroscopic analyzer as set forth in claim 1 wherein: the inner side of the placing hole (8) and one side of the clamping plate (11) far away from the telescopic rod (15) are both fixedly provided with a protective pad (17).

5. The sample cup holding mechanism for a spectroscopic analyzer as set forth in claim 1, wherein: the cup stand (9) is arranged corresponding to the placing hole (8).

6. The sample cup holding mechanism for a spectroscopic analyzer as set forth in claim 1, wherein: one side of the clamping plate (11) close to the telescopic rod (15) is fixedly provided with a pull rod (13), and one end, far away from the clamping plate (11), of the pull rod (13) extends to the outside and is fixedly connected with a pull handle (14).