CN213091480U

CN213091480U - Ultraviolet analyzer for laboratory

Info

Publication number: CN213091480U
Application number: CN202022107188.3U
Authority: CN
Inventors: 周艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-30
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an ultraviolet analyzer is used in laboratory, including the equipment base, the top of equipment base is provided with analytical equipment, a first baffle and a second baffle are installed to analytical equipment's lower extreme, the inside of second baffle is provided with fixing device, fixing device contains fixed column, square board, reset spring, connecting plate and fly leaf, the front end of equipment base is provided with the button, the upper end rear side symmetry of equipment base is provided with two bracing pieces. The utility model discloses an ultraviolet analyzer for laboratory, which belongs to the field of detection equipment, and can reduce the accumulation of dust on the light source irradiation window by arranging a first baffle and a second baffle; through setting up fixing device, can be convenient for fix first baffle and second baffle at analytical equipment's lower extreme to finally reduce because of the influence that the light source shines the window and gathers the use of dust to three way ultraviolet analysis appearance.

Description

Ultraviolet analyzer for laboratory

Technical Field

The utility model relates to a check out test set field, in particular to ultraviolet analyzer is used in laboratory.

Background

Ultraviolet analyzers are divided into a plurality of series, including three-purpose ultraviolet analyzers, dark box type ultraviolet analyzers, photographable ultraviolet analyzers and the like, different ultraviolet analyzers have different purposes, and the ultraviolet analyzers adopt different wavelengths to introduce electrophoresis analysis, detection, PCR product detection, DNA fingerprint analysis, paper layer analysis or thin layer analysis and the like; the light source irradiation window of the existing three-purpose ultraviolet analyzer is not provided with a corresponding dustproof device, so that dust is easily accumulated on the light source irradiation window of the three-purpose ultraviolet analyzer, and the use of the three-purpose ultraviolet analyzer is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an ultraviolet analyzer for laboratory, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ultraviolet analyzer is used in laboratory, includes the equipment base, the top of equipment base is provided with analytical equipment, a first baffle and a second baffle are installed to analytical equipment's lower extreme, the inside of second baffle is provided with fixing device, fixing device contains fixed column, square board, reset spring, connecting plate and fly leaf.

Preferably, the front end of the equipment base is provided with a button, and the rear side of the upper end of the equipment base is symmetrically provided with two support rods.

Preferably, the analysis device is arranged at the upper ends of the two support rods, the lower end of the analysis device is symmetrically provided with two connecting blocks, and two shaft holes are symmetrically formed in the front end and the rear end of each connecting block.

Preferably, a connecting groove has been seted up to the outer end of first baffle, the symmetry is provided with a damping axle No. two on the inner wall of a connecting groove, first baffle is installed on left connecting block through a damping axle, the lower extreme of first baffle is provided with the fixed plate, the fixed orifices has been seted up to the inner of first baffle.

Preferably, No. two connecting grooves are formed in the right end of the second baffle, two damping shafts are symmetrically arranged on the inner wall of the second connecting groove, the second baffle is mounted on the connecting block on the right side through the two damping shafts, the inner end of the second baffle is provided with a shrinkage hole, the inner end of the shrinkage hole is provided with a containing groove, the lower end of the containing groove is provided with a sliding groove, and the sliding groove penetrates through the containing groove and the lower end of the second baffle.

Preferably, the fixed column on the fixing device is arranged in the shrinkage hole, the square plate is arranged at the inner end of the fixed column and is located in the accommodating groove, the return spring is arranged in the accommodating groove and is located at the inner end of the square plate, the connecting plate is arranged at the lower end of the square plate and is located in the sliding groove, and the movable plate is arranged at the lower end of the connecting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

by arranging the first baffle and the second baffle, dust accumulated on the light source irradiation window can be reduced conveniently; through setting up fixing device, can be convenient for fix first baffle and second baffle at analytical equipment's lower extreme to finally reduce because of the influence that the light source shines the window and gathers the use of dust to three way ultraviolet analysis appearance.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a laboratory ultraviolet analyzer according to the present invention;

fig. 2 is a schematic structural diagram of a positional relationship between an analysis apparatus, a first baffle and a second baffle of the ultraviolet analyzer for a laboratory according to the present invention;

fig. 3 is a schematic structural diagram of a first baffle of the ultraviolet analyzer for a laboratory according to the present invention;

fig. 4 is a schematic structural diagram of a second baffle plate of the ultraviolet analyzer for a laboratory according to the present invention;

fig. 5 is the utility model relates to a laboratory is with ultraviolet analyzer's fixing device's schematic structure diagram.

In the figure: 1. an equipment base; 2. an analysis device; 3. a first baffle plate; 4. a second baffle; 5. a fixing device; 6. a button; 7. a support bar; 8. connecting blocks; 9. a first connecting groove; 10. a first damping shaft; 11. a fixing plate; 12. a fixing hole; 13. a second connecting groove; 14. a second damping shaft; 15. a shrink hole; 16. a receiving groove; 17. a chute; 18. fixing a column; 19. a square plate; 20. a return spring; 21. a connecting plate; 22. a movable plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, an ultraviolet analyzer for a laboratory includes an apparatus base 1, an analysis device 2 is disposed above the apparatus base 1, a first baffle 3 and a second baffle 4 are mounted at a lower end of the analysis device 2, a fixing device 5 is disposed inside the second baffle 4, and the fixing device 5 includes a fixing column 18, a square plate 19, a return spring 20, a connecting plate 21, and a movable plate 22.

In this embodiment, a button 6 is disposed at the front end of the apparatus base 1, and two support rods 7 are symmetrically disposed at the rear side of the upper end of the apparatus base 1.

In this embodiment, analytical equipment 2 sets up in the upper end of two bracing pieces 7, and for the convenience of the installation of first baffle 3 and second baffle 4, the lower extreme symmetry at analytical equipment 2 is provided with two connecting blocks 8, and two shaft holes have been seted up to two connecting blocks 8's the equal symmetry in both ends around.

In this embodiment, in order to reduce light source irradiation window and gather the dust, set up first baffle 3, a spread groove 9 has been seted up to the outer end of first baffle 3, and the symmetry is provided with two damping axle 10 on the inner wall of a spread groove 9, and first baffle 3 installs on left connecting block 8 through a damping axle 10, and the lower extreme of first baffle 3 is provided with fixed plate 11, and fixed orifices 12 has been seted up to the inner of first baffle 3.

In this embodiment, gather the dust in order to reduce the light source irradiation window, second baffle 4 has been set up, No. two connecting grooves 13 have been seted up to the right-hand member of second baffle 4, the symmetry is provided with two damping axle 14 on No. two connecting grooves 13's the inner wall, second baffle 4 installs on connecting block 8 on right side through damping axle 14 No. two, shrinkage cavity 15 has been seted up to the inner of second baffle 4, the inner of shrinkage cavity 15 has been seted up and has been accomodate groove 16, accomodate the lower extreme of groove 16 and seted up spout 17, spout 17 will accomodate groove 16 and run through with the lower extreme of second baffle 4.

In the present embodiment, in order to fix the first baffle 3 and the second baffle 4 at the lower end of the analysis device 2, the fixing device 5 is provided, the fixing column 18 on the fixing device 5 is disposed in the contraction hole 15, the square plate 19 is disposed at the inner end of the fixing column 18 and located in the accommodating groove 16, the return spring 20 is disposed in the accommodating groove 16 and located at the inner end of the square plate 19, the connecting plate 21 is disposed at the lower end of the square plate 19 and located in the sliding groove 17, and the movable plate 22 is disposed at the lower end of the connecting plate 21.

It should be noted that, the utility model relates to an ultraviolet analyzer for laboratory, when using, need first baffle 3 and second baffle 4 to remove from the lower extreme of analytical equipment 2 earlier, the method is, seize movable plate 22 and fixed plate 11 first, then pull movable plate 22 on the fixing device 5 to the outside to it can drive fixed column 18, makes it move in shrinkage cavity 15, after fixed column 18 breaks away from with fixed hole 12, can rotate first baffle 3 and second baffle 4 to the outside around connecting block 8, when first baffle 3 and second baffle 4 remove from analytical equipment 2 downside completely; after the apparatus is used, the first and

second shutters

3 and 4 may be fixed to the lower end of the analysis device 2 again by rotating the first and

second shutters

3 and 4 around the connection block 8 to the inner side and simultaneously pulling the movable plate 22 to the outer side so that the fixed column 18 is received in the retraction hole 15, and after the first and

second shutters

3 and 4 are parallel, the movable plate 22 is released so that the return spring 20 pushes the fixed column 18 to be snapped into the fixed hole 12.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ultraviolet analyzer is used in laboratory which characterized in that: including equipment base (1), the top of equipment base (1) is provided with analytical equipment (2), a first baffle (3) and a second baffle (4) are installed to the lower extreme of analytical equipment (2), the inside of second baffle (4) is provided with fixing device (5), fixing device (5) contain fixed column (18), square board (19), reset spring (20), connecting plate (21) and fly leaf (22).

2. The laboratory uv analyzer of claim 1, wherein: the front end of the equipment base (1) is provided with a button (6), and the rear side of the upper end of the equipment base (1) is symmetrically provided with two support rods (7).

3. The laboratory uv analyzer of claim 2, wherein: the analysis device (2) is arranged at the upper ends of the two support rods (7), the lower end of the analysis device (2) is symmetrically provided with two connecting blocks (8), and two shaft holes are symmetrically formed in the front end and the rear end of each connecting block (8).

4. The laboratory uv analyzer of claim 3, wherein: a spread groove (9) has been seted up to the outer end of first baffle (3), the symmetry is provided with damping axle (10) No. two on the inner wall of a spread groove (9), install on left connecting block (8) through damping axle (10) first baffle (3), the lower extreme of first baffle (3) is provided with fixed plate (11), fixed orifices (12) have been seted up to the inner of first baffle (3).

5. The laboratory uv analyzer of claim 4, wherein: no. two connecting grooves (13) have been seted up to the right-hand member of second baffle (4), the symmetry is provided with two damping axle (14) on the inner wall of No. two connecting grooves (13), second baffle (4) are installed on connecting block (8) on right side through damping axle (14) No. two, shrink hole (15) have been seted up to the inner of second baffle (4), the inner of shrink hole (15) has been seted up and has been accomodate groove (16), accomodate the lower extreme of groove (16) and seted up spout (17), spout (17) will accomodate the lower extreme of groove (16) and second baffle (4) and run through.

6. The laboratory uv analyzer of claim 5, wherein: the fixing column (18) on the fixing device (5) is arranged in the contraction hole (15), the square plate (19) is arranged at the inner end of the fixing column (18) and is positioned in the accommodating groove (16), the return spring (20) is arranged in the accommodating groove (16) and is positioned at the inner end of the square plate (19), the connecting plate (21) is arranged at the lower end of the square plate (19) and is positioned in the sliding groove (17), and the movable plate (22) is arranged at the lower end of the connecting plate (21).