CN211318175U

CN211318175U - Novel ultramicro spectrophotometer

Info

Publication number: CN211318175U
Application number: CN201921479354.3U
Authority: CN
Inventors: 赵平锋
Original assignee: Wuhan Optical Valley United Medical Laboratory Co ltd
Current assignee: Wuhan Optical Valley United Medical Laboratory Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-08-21
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a novel ultramicro spectrophotometer relates to the spectrophotometer field, including the photometer main part, the inside of photometer main part is provided with the carriage, and the top of carriage is provided with first baffle, one side that the top of carriage is located first baffle is provided with sealed piece, and the one end that the top of carriage is located first baffle is provided with the pivot, the inside of pivot is provided with the dwang, and the outside of pivot is connected with the apron, one side of apron is provided with the buckle, and the bottom of apron is provided with the second baffle with sealed piece block, the bottom that the inside of photometer main part is located the carriage is provided with the sliding seat. The utility model discloses a both sides at spacing frame are provided with the light trap, and when square pipe was gone into spacing frame inside in the card, the both sides light trap of square pipe can not worn and torn by spacing frame for light is difficult because of wearing and tearing production reflection when passing square pipe, therefore the difficult great deviation that produces of measuring result.

Description

Novel ultramicro spectrophotometer

Technical Field

The utility model relates to a spectrophotometer field specifically is a novel ultramicro spectrophotometer.

Background

The spectrophotometer is also called the spectrum appearance, is the light with complicated composition, decomposes into the scientific instrument of spectral line, and measuring range generally includes that the wavelength range is 380 ~ 780 nm's visible light region and wavelength range is 200 ~ 380 nm's ultraviolet region, need pour the solution into square pipe in the experimentation to square pipe block is inside the device, makes specific light in proper order see through square pipe and solution.

Traditional photometer device is not provided with the mechanism that the block side was managed of being convenient for, and the flower side pipe is easily scraped to the inside locating rack of device when the block side was managed for the easy wearing and tearing district reflection in the square outside of managing of light, consequently leads to measuring result easily to produce great deviation, and current photometer device is not provided with leak protection optical mechanism, and when the photometer was used for ultramicro precision measurement, revealed to the easy influence device measurement result that reachs of the inside light of device, reduced the accuracy of device measurement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the traditional photometer device is not provided with a mechanism convenient for clamping a square tube and the existing photometer device is not provided with a light leakage prevention mechanism, a novel ultramicro spectrophotometer is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a novel ultramicro spectrophotometer comprises a photometer main body, wherein a supporting frame is arranged inside the photometer main body, the top end of the supporting frame is provided with a first clapboard, one side of the top end of the supporting frame, which is positioned on the first clapboard, is provided with a sealing block, and the top end of the supporting frame is provided with a rotating shaft at one end of the first clapboard, a rotating rod is arranged inside the rotating shaft, a cover plate is connected with the outer side of the rotating shaft, a pinch plate is arranged on one side of the cover plate, a second clapboard clamped with the sealing block is arranged at the bottom end of the cover plate, a sliding seat is arranged at the bottom end of the supporting frame in the photometer main body, one side of the sliding seat is connected with a pull rod, the top end of the sliding seat is provided with a limiting frame, the two sides of the limiting frame are provided with light transmission grooves, the inside connection of spacing frame has square pipe, and the both sides of square pipe are provided with the frosting, the top of square pipe is connected with the tube cap.

Preferably, a through hole is formed in the supporting frame, the first partition plate is of a U-shaped structure, and the first partition plate is located on the outer side of the through hole in the supporting frame.

Preferably, the number of the sealing blocks is two, and the two sealing blocks are symmetrically arranged about a longitudinal central axis of the first partition plate.

Preferably, the dwang runs through the pivot, and the pivot is connected with the photometer main part through the dwang is rotated.

Preferably, the number of the second partition plates is two, the two groups of the second partition plates are symmetrically arranged about a longitudinal central axis of the cover plate, and the two groups of the second partition plates are located on the outer side of the first partition plate.

Preferably, the structure of apron is the L type, and the bottom of apron is located one side of second baffle and is provided with black lacquer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a both sides at spacing frame are provided with the light trap, when square pipe is gone into spacing frame inside in the card, the both sides light trap of square pipe can not worn and torn by spacing frame, be difficult for producing the reflection because of wearing and tearing when making light pass square pipe, consequently, measuring result is difficult for producing great deviation, top through being provided with the carriage is provided with first baffle, and the bottom of apron is provided with the second baffle, inside the light is difficult for revealing to the device when the apron is closed, consequently, the difficult ray influence that receives of result that measures out, the accuracy of device measurement has been promoted.

Drawings

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

FIG. 2 is a schematic view of the cover plate of the present invention;

FIG. 3 is a schematic view of the installation of the limiting frame of the present invention;

fig. 4 is the square tube installation schematic diagram of the utility model.

In the figure: 1. a photometer body; 2. a support frame; 3. a first separator; 4. a sealing block; 5. a rotating shaft; 6. rotating the rod; 7. a cover plate; 8. a second separator; 9. buckling the plate; 10. a sliding seat; 11. a pull rod; 12. a limiting frame; 13. a light-transmitting groove; 14. a square tube; 15. sanding surface; 16. and (7) covering the tube.

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. 1-4, a novel ultramicro spectrophotometer comprises a spectrophotometer main body 1, a support frame 2 is arranged inside the photometer main body 1, a first partition plate 3 is arranged at the top end of the support frame 2, a sealing block 4 is arranged at one side of the first partition plate 3 at the top end of the support frame 2, a rotating shaft 5 is arranged at one end of the first partition plate 3 at the top end of the support frame 2, a rotating rod 6 is arranged inside the rotating shaft 5, a cover plate 7 is connected to the outer side of the rotating shaft 5, a buckling plate 9 is arranged at one side of the cover plate 7, a second partition plate 8 is arranged at the bottom end of the cover plate 7 and is clamped with the sealing block 4, a sliding seat 10 is arranged at the bottom end of the support frame 2 inside the photometer main body 1, a pull rod 11 is connected to one side of the sliding seat 10, a limit frame 12 is arranged at the top end of the sliding seat 10, light transmission grooves, and both sides of the square tube 14 are provided with frosted surfaces 15, and the top end of the square tube 14 is connected with a tube cover 16.

Please refer to fig. 2, a through hole is disposed inside the supporting frame 2, the first partition 3 is U-shaped, and the first partition 3 is located outside the through hole inside the supporting frame 2, so as to enhance the sealing performance of the device, and prevent light leakage inside the device.

Please refer to fig. 2, the number of the sealing blocks 4 is two, and the two sealing blocks 4 are symmetrically disposed about the longitudinal central axis of the first partition plate 3, so that the two second partition plates at the bottom end are engaged by the two sealing blocks when the cover plates are combined.

Please refer to fig. 2, the rotation rod 6 penetrates the rotation shaft 5, and the rotation shaft 5 is rotatably connected to the photometer main body 1 through the rotation rod 6, so that the rotation shaft can be rotatably connected to the device through the rotation rod, and therefore, the cover plate is easy to open or close.

Please refer to fig. 2, the number of the second spacers 8 is two, the two second spacers 8 are symmetrically disposed about the longitudinal central axis of the cover plate 7, and the two second spacers 8 are disposed outside the first spacer 3, so as to enhance the sealing performance of the device and reduce the probability of light leakage.

Please refer to fig. 2, the cover plate 7 is L-shaped, and the bottom of the cover plate 7 is disposed on one side of the second partition plate 8 and is provided with black paint, so that the area of the cover plate bonding device is increased and the probability of light leakage is reduced.

The working principle is as follows: when the device is used, an external power supply is required to be connected into the device, so that the device can normally operate, the pinch plate 9 is required to be buckled by fingers, the cover plate 7 starts to rotate by taking the rotating shaft 5 as a circle center until the cover plate 7 is pulled open, a solution to be tested is poured into the square tube 14, the tube cover 16 is covered, a user respectively pinches the frosted surfaces 15 on two sides of the square tube 14 by fingers at the moment, so that the square tube 14 can be clamped into the limiting frame 12, because the two ends of the limiting frame 12 are provided with the light transmission grooves 13, the two ends of the square tube 14 cannot be abraded by the limiting frame 12, at the moment, the cover plate 7 is closed again, so that the two groups of second partition plates 8 at the bottom end of the cover plate 7 are clamped into the two groups of sealing blocks 4 and are attached to the outer side of the first partition plate 3, so that external light is blocked by the second partition plates 8, therefore, the results generated by the internal test of the device do not have large deviation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel ultramicro spectrophotometer comprises a spectrophotometer main body (1) and is characterized in that: the photometer comprises a photometer main body (1), wherein a supporting frame (2) is arranged in the photometer main body (1), a first partition plate (3) is arranged at the top end of the supporting frame (2), a sealing block (4) is arranged on one side, located at the first partition plate (3), of the top end of the supporting frame (2), a rotating shaft (5) is arranged at one end, located at the first partition plate (3), of the top end of the supporting frame (2), a rotating rod (6) is arranged in the rotating shaft (5), a cover plate (7) is connected to the outer side of the rotating shaft (5), a buckling plate (9) is arranged on one side of the cover plate (7), a second partition plate (8) clamped with the sealing block (4) is arranged at the bottom end of the cover plate (7), a sliding seat (10) is arranged at the bottom end, located at the supporting frame (2), of the inside of the photometer main body (1), a pull rod (11) is connected, and the both sides of spacing frame (12) are provided with light trap (13), the internal connection of spacing frame (12) has square pipe (14), and the both sides of square pipe (14) are provided with frosting (15), the top of square pipe (14) is connected with tube cap (16).

2. The novel ultramicro spectrophotometer according to claim 1, wherein: the supporting frame is characterized in that a through hole is formed in the supporting frame (2), the first partition plate (3) is of a U-shaped structure, and the first partition plate (3) is located on the outer side of the through hole in the supporting frame (2).

3. The novel ultramicro spectrophotometer according to claim 1, wherein: the number of the sealing blocks (4) is two, and the two groups of sealing blocks (4) are symmetrically arranged around the longitudinal central axis of the first partition plate (3).

4. The novel ultramicro spectrophotometer according to claim 1, wherein: dwang (6) run through pivot (5), and pivot (5) are rotated with photometer main part (1) through dwang (6) and are connected.

5. The novel ultramicro spectrophotometer according to claim 1, wherein: the number of the second partition plates (8) is two, the two groups of the second partition plates (8) are symmetrically arranged about a longitudinal central axis of the cover plate (7), and the two groups of the second partition plates (8) are positioned on the outer side of the first partition plate (3).

6. The novel ultramicro spectrophotometer according to claim 1, wherein: the structure of apron (7) is the L type, and the bottom of apron (7) is located one side of second baffle (8) and is provided with black and spray paint.