CN214703311U

CN214703311U - Novel visible spectrophotometer

Info

Publication number: CN214703311U
Application number: CN202023166836.9U
Authority: CN
Inventors: 从舒凯; 杨永安
Original assignee: Yunnan Gongma Biotechnology Co ltd
Current assignee: Yunnan Gongma Biotechnology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-12
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a novel visible spectrophotometer, including the photometer main part, one side of photometer main part is equipped with the sample room, the inboard of sample room is equipped with fixed establishment, fixed establishment includes two fixed blocks, two the fixed block is the relative setting of level, two be equipped with the carrier between the fixed block, just one side center department of fixed block has the sliding plate through first spring coupling, bottom and the interior bottom plate sliding connection of sample room of sliding plate, the second spring is installed to one side of sliding plate, and every relative one side is equipped with the V-arrangement groove on the fixed block and the first spring, the outside symmetry of first spring is equipped with the telescopic link. The utility model realizes the fixation of the carrier, has simple operation and convenient use, and can improve the operation efficiency while improving the positioning precision of the carrier; the telescopic link that sets up not only has the effect of firm support fixed block, and can fix the carrier of multiple different diameters, and application scope is wide.

Description

Novel visible spectrophotometer

Technical Field

The utility model relates to a visible spectrophotometer's technical field specifically is a novel visible spectrophotometer.

Background

At present, often use the absorbance of visible spectrophotometer survey specific wavelength or certain wavelength range internal sample to carry out quantitative or qualitative analysis to the material, but current visible spectrophotometer is when using, at first pour the sample into in the carrier, be equipped with the light transmission mouth on the carrier, carry out spectral analysis to the sample through light transmission mouth visible spectrophotometer, the carrier that uses at present mainly relies on operating personnel to fix a position, make the light transmission mouth corresponding with visible spectrophotometer's detection mechanism, owing to need adjust the position of placing of carrier repeatedly, thereby lead to operating efficiency lower.

According to patent document application No. 201821753781.1, an ultraviolet-visible spectrophotometer is provided, including photometer body, installation mechanism and heat abstractor, the right side at photometer body top is provided with the control chamber, the bottom of control chamber is provided with the light zone, the below in light zone is connected with installation mechanism, has reached the change effect of being convenient for to luminous tube to avoid touching the phenomenon of other components when changing, provide the guarantee for the test experiment, but the carrier mainly relies on operating personnel to fix a position, needs to adjust the position of placing of carrier repeatedly, thereby leads to operating efficiency to be lower.

Disclosure of Invention

The utility model mainly provides a novel visible spectrophotometer for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a novel visible spectrophotometer, includes the photometer main part, one side of photometer main part is equipped with the sample room, the inboard of sample room is equipped with fixed establishment, fixed establishment includes two fixed blocks, two the fixed block is the relative setting of level, two be equipped with the carrier between the fixed block, and every one side center department that the carrier was kept away from to the fixed block all has a sliding plate, every through first spring coupling the bottom of sliding plate all with sample room inner plate sliding connection, every the second spring is all installed, every to one side that first spring was kept away from to the sliding plate the one end that the sliding plate was kept away from to the second spring all links to each other with the inner wall of sample room, and every relative one side all is equipped with the V-arrangement groove on the fixed block with first spring, every the telescopic link is installed to the equal symmetry in the outside of first spring.

Preferably, the symmetry is equipped with the slide rail on the inner wall of sample room, every the upper and lower end of slide rail all is equipped with the bar hole, and every the equal symmetry in both ends of fixed block installs slip subassembly, every slip subassembly all includes installed part, every the inboard of installed part all is connected with the pulley through the pivot, every the pulley all cooperatees with the slide rail.

Preferably, L-shaped sliding plates are symmetrically arranged at the upper end and the lower end of each mounting piece, a first limiting sliding plate is arranged on a transverse plate of each L-shaped sliding plate, and each first limiting sliding plate is connected with the corresponding strip-shaped hole in a sliding mode.

Preferably, a positioning frame is installed at the center of the bottom plate in the sample chamber, and a magnet guide post is arranged at the top of the top plate of the positioning frame.

Preferably, the bottom center department of carrier is equipped with the constant head tank, be equipped with the magnet piece on the inner wall of constant head tank, the mutual actuation of magnet piece and magnet guide pillar, just magnet guide pillar and constant head tank plug-in connection.

Preferably, every the telescopic link all includes a fixed section of thick bamboo, the one end that the fixed block was kept away from to a fixed section of thick bamboo links to each other with the inner wall of sample room, the inboard of a fixed section of thick bamboo is equipped with the spacing slide of second, the spacing slide of second and a fixed section of thick bamboo sliding connection, one side of the spacing slide of second is equipped with the slide bar, the one end of slide bar runs through a fixed section of thick bamboo and links to each other with the fixed block.

Preferably, the outer wall of the carrier is provided with a light hole.

Preferably, the inner wall of the V-shaped groove is provided with an anti-skid rubber pad.

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

the utility model realizes the fixation of the carrier through the fixed block, the V-shaped groove, the telescopic rod, the first spring, the sliding plate and the second spring, has simple operation and convenient use, and can improve the operation efficiency while improving the positioning precision of the carrier; the telescopic rod has the effect of stably supporting the fixing block, can fix various carriers with different diameters, and is wide in application range; through the matching of the pulley and the sliding rail, the first limiting sliding plate is in sliding connection with the strip-shaped hole, so that the stability of the fixing block during moving is improved, and the stability of the fixing mechanism is improved; through the plug-in connection of magnet guide pillar and constant head tank, the cooperation of magnet piece and magnet guide pillar is fixed a position the carrier, and positioning accuracy is high.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

fig. 2 is a top view of the internal structure of the sample chamber of the present invention;

FIG. 3 is a sectional view of the internal structure of the sample chamber of the present invention;

fig. 4 is an enlarged view of a region a in fig. 3.

In the figure: 1. a photometer body; 2. a sample chamber; 3. a fixing mechanism; 31. a fixed block; 311. a V-shaped groove; 312. an anti-skid rubber pad; 32. a telescopic rod; 321. a fixed cylinder; 322. a slide bar; 323. a second limiting sliding plate; 33. a first spring; 34. a sliding plate; 35. a second spring; 4. a carrier; 41. a light-transmitting hole; 42. positioning a groove; 421. a magnet block; 5. a slide rail; 51. a strip-shaped hole; 6. a sliding assembly; 61. a mounting member; 62. a pulley; 63. an L-shaped slide plate; 631. a first limit sliding plate; 7. a positioning frame; 71. magnet guide pillar.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the embodiment, referring to fig. 1 and 2, a novel visible spectrophotometer includes a photometer body 1, a sample chamber 2 is disposed on one side of the photometer body 1, a fixing mechanism 3 is disposed on the inner side of the sample chamber 2, the fixing mechanism 3 includes two fixing blocks 31, the two fixing blocks 31 are horizontally disposed opposite to each other, a carrier 4 is disposed between the two fixing blocks 31, a sliding plate 34 is connected to a center of one side of each fixing block 31 away from the carrier 4 through a first spring 33, a bottom of each sliding plate 34 is slidably connected to a bottom plate in the sample chamber 2, a second spring 35 is mounted on one side of each sliding plate 34 away from the first spring 33, one end of each second spring 35 away from the sliding plate 34 is connected to an inner wall of the sample chamber 2, and a V-shaped groove 311 is disposed on one side of each fixing block 31 opposite to the first spring 33, the carrier 4 can be tightly leaned on the inner wall of the V-shaped groove 311 through the V-shaped groove 311, the positioning precision and stability can be improved, the telescopic rods 32 are symmetrically arranged on the outer side of each first spring 33, the fixed block 31 is stably supported through the telescopic rods 32, the carrier 4 is placed between the two fixed blocks 31, the fixed blocks 31 can be pushed by the carrier 4 to move outwards at the moment, the fixed blocks 31 can extrude the telescopic rods 32 and the first springs 33, meanwhile, the sliding plate 34 can extrude the second springs 35, then the carrier 4 can be clamped by the fixed blocks 31 through the elasticity of the first springs 33 and the second springs 35, the carrier 4 can be fixed, the operation is simple, the use is convenient, the positioning precision of the carrier 4 can be improved, the operation efficiency is improved, the detection work is facilitated, each telescopic rod 32 comprises a fixed cylinder 321, one end, far away from the fixed block 31, of the fixed cylinder 321 is connected with the inner wall of the sample chamber 2, the inboard of fixed cylinder 321 is equipped with the spacing slide 323 of second, the spacing slide 323 of second and fixed cylinder 321 sliding connection, one side of the spacing slide 323 of second is equipped with slide bar 322, the one end of slide bar 322 runs through fixed cylinder 321 and links to each other with fixed block 31, drives slide bar 322 through the spacing slide 323 of second and slides to realized the flexible of telescopic link 32, can fix the carrier 4 of multiple different diameters, application scope is wide, and the spacing slide 323 of second has limiting displacement, can carry on spacingly to slide bar 322, be equipped with light trap 41 on the outer wall of carrier 4, the light trap 41 that sets up deals with the detection mechanism of answering photometer main part 1, be equipped with anti-skidding rubber pad 312 on the inner wall of V-arrangement groove 311, through the frictional force between anti-skidding rubber pad 312 increase and the carrier 4, improved the stability of carrier 4.

In the embodiment, referring to fig. 2, 3 and 4, the inner wall of the sample chamber 2 is symmetrically provided with slide rails 5, the upper end and the lower end of each slide rail 5 are provided with strip holes 51, the two ends of each fixed block 31 are symmetrically provided with slide assemblies 6, each slide assembly 6 comprises a mounting part 61, the inner side of each mounting part 61 is connected with a pulley 62 through a rotating shaft, each pulley 62 is matched with the slide rail 5, a transverse plate of each L-shaped slide plate 63 is provided with a first limit slide plate 631, the first limit slide plate 631 is slidably connected with the strip holes 51, the fixed block 31 drives the pulley 62 to move in the slide rail 5 when moving, at this time, the first limit slide plate 631 slides in the strip holes 51, and the first limit slide plate 631 is slidably connected with the strip holes 51 through the matching of the pulley 62 and the slide rails 5, so as to improve the stability of the fixed block 31 when moving, thereby improving the stability of the fixing mechanism 3.

In an embodiment, referring to fig. 3, a positioning frame 7 is installed at a center of a bottom plate in the sample chamber 2, a magnet guide post 71 is installed at a top plate of the positioning frame 7, a positioning groove 42 is installed at a center of a bottom of the carrier 4, a magnet block 421 is installed on an inner wall of the positioning groove 42, the magnet block 421 and the magnet guide post 71 are attracted to each other, the magnet guide post 71 and the positioning groove 42 are connected in an inserted manner, and the magnet guide post 71 and the positioning groove 42 are connected in an inserted manner, so that the carrier 4 is positioned by matching of the magnet block 421 and the magnet guide post 71.

The utility model discloses a concrete operation as follows:

firstly, the carrier 4 is placed on the top plate of the positioning frame 7, the magnet guide post 71 is inserted into the positioning groove 42, the positioning of the carrier 4 is completed by the matching of the magnet block 421 and the magnet guide post 71, the light hole 41 corresponds to the detection mechanism of the photometer main body 1, at this time, the carrier 4 pushes the fixed block 31 to move outwards, the fixed block 31 extrudes the telescopic rod 32 and the first spring 33, the sliding plate 34 extrudes the second spring 35, then the carrier 4 is clamped by the fixed block 31 by the elasticity of the first spring 33 and the second spring 35, the carrier 4 can be tightly leaned against the inner wall of the V-shaped groove 311 to complete the fixing of the carrier 4, then the photometer main body 1 works, after the detection is completed, the carrier 4 can be taken out by pulling the carrier 4 upwards, and then the operation is repeated, and the next round of detection can be performed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A novel visible spectrophotometer comprises a spectrophotometer main body (1) and is characterized in that a sample chamber (2) is arranged on one side of the photometer main body (1), a fixing mechanism (3) is arranged on the inner side of the sample chamber (2), the fixing mechanism (3) comprises two fixing blocks (31), the two fixing blocks (31) are horizontally arranged oppositely, a carrier (4) is arranged between the two fixing blocks (31), the center of one side, far away from the carrier (4), of each fixing block (31) is connected with a sliding plate (34) through a first spring (33), the bottom of each sliding plate (34) is connected with a bottom plate in the sample chamber (2) in a sliding mode, a second spring (35) is arranged on one side, far away from the first spring (33), of each sliding plate (34), one end, far away from the sliding plate (34), of each second spring (35) is connected with the inner wall of the sample chamber (2), and each fixing block (31) is provided with a V-shaped groove (311) at one side opposite to the first spring (33), and the outer sides of the first springs (33) are symmetrically provided with telescopic rods (32).

2. The novel visible spectrophotometer according to claim 1, wherein the inner wall of the sample chamber (2) is symmetrically provided with slide rails (5), the upper end and the lower end of each slide rail (5) are provided with strip-shaped holes (51), two ends of each fixing block (31) are symmetrically provided with sliding assemblies (6), each sliding assembly (6) comprises mounting pieces (61), the inner side of each mounting piece (61) is connected with pulleys (62) through a rotating shaft, and each pulley (62) is matched with the slide rail (5).

3. The novel visible spectrophotometer according to claim 2, wherein the upper end and the lower end of each mounting member (61) are symmetrically provided with L-shaped sliding plates (63), a transverse plate of each L-shaped sliding plate (63) is provided with a first limit sliding plate (631), and the first limit sliding plate (631) is slidably connected with the strip-shaped hole (51).

4. The novel visible spectrophotometer according to claim 1, wherein a locating rack (7) is installed at the center of the bottom plate in the sample chamber (2), and a magnet guide post (71) is arranged on the top of the top plate of the locating rack (7).

5. The novel visible spectrophotometer according to claim 4, wherein a positioning groove (42) is formed in the center of the bottom of the carrier (4), a magnet block (421) is arranged on the inner wall of the positioning groove (42), the magnet block (421) and the magnet guide post (71) are mutually attracted, and the magnet guide post (71) is connected with the positioning groove (42) in an inserting manner.

6. The novel visible spectrophotometer according to claim 1, wherein each of the telescopic rods (32) comprises a fixed cylinder (321), one end of the fixed cylinder (321) far away from the fixed block (31) is connected with the inner wall of the sample chamber (2), the inner side of the fixed cylinder (321) is provided with a second limit sliding plate (323), the second limit sliding plate (323) is connected with the fixed cylinder (321) in a sliding manner, one side of the second limit sliding plate (323) is provided with a sliding rod (322), and one end of the sliding rod (322) penetrates through the fixed cylinder (321) to be connected with the fixed block (31).

7. A novel visible spectrophotometer according to claim 1, wherein said carrier (4) is provided with light-transmitting holes (41) on its outer wall.

8. A novel visible spectrophotometer according to claim 1, wherein said V-shaped groove (311) is provided with a non-slip rubber pad (312) on its inner wall.