CN217237726U

CN217237726U - Spectrophotometer's cleaning device

Info

Publication number: CN217237726U
Application number: CN202220211059.5U
Authority: CN
Inventors: 龚雪飞
Original assignee: Shanghai Baihe Biotechnology Co ltd
Current assignee: Shanghai Baihe Biotechnology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-19
Anticipated expiration: 2032-01-26

Abstract

The utility model is suitable for a spectrophotometer field provides a spectrophotometer's cleaning device, including setting up the cleaning mechanism in photometer body detection groove, be equipped with test tube placing box in photometer body's the detection groove, test tube placing box and the slide rail sliding connection of detection tank bottom portion, cleaning mechanism includes clean supporting box and water absorption ring, clean supporting box sets up at test tube placing box top and sets up at test tube placing box top interval, still set up a plurality of through-holes that cooperate with placing hole on the test tube placing box on the clean supporting box, each all be equipped with water absorption ring in the through-hole, water absorption ring and test tube outer wall frictional contact, clean supporting box still through connecting rod and the spout sliding connection on the photometer body; clean mechanism can insert the test tube through the through-hole of clean support box and place the in-process in the hole of placing of box at the test tube, through absorbing water ring and test tube outer wall frictional contact to the realization carries out clear effect to the test tube outer wall.

Description

Spectrophotometer's cleaning device

Technical Field

The utility model belongs to the spectrophotometer field especially relates to a spectrophotometer's cleaning device.

Background

A spectrophotometer, also called a spectrometer, is a scientific instrument that decomposes light with complex components into spectral lines. Different light sources have their own emission spectra, so that different illuminants can be used as the light source for the instrument.

The traditional spectrophotometer is in the in-process of using, often because the raffinate on the test tube contacts with the photometer to lead to the problem that influences the detection effect.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a spectrophotometer's cleaning device aims at solving traditional spectrophotometer and at the in-process that uses, often can be because raffinate and the photometer contact on the test tube to lead to influencing the problem of testing effect.

The embodiment of the utility model is realized in such a way that the spectrophotometer cleaning device comprises a cleaning mechanism arranged in a detection groove of a photometer body, a test tube placing box is arranged in a detection groove of the photometer body and is connected with a slide rail at the bottom of the detection groove in a sliding way, the cleaning mechanism comprises a cleaning supporting box and a water absorbing ring, the cleaning supporting box is arranged at the top of the test tube placing box and is arranged at intervals at the top of the test tube placing box, the cleaning supporting box is also provided with a plurality of through holes matched with the placing holes on the test tube placing box, a water absorbing ring is arranged in each through hole, the water absorption ring is in frictional contact with the outer wall of the test tube, the cleaning support box is also in sliding connection with a chute on the photometer body through a connecting rod, when the cleaning support box slides to the cleaning position, a plurality of through holes which are arranged at intervals on the cleaning support box are respectively over against the placing holes on the test tube placing box.

Preferably, the top in photometer body detection groove still is equipped with the apron, the one end of apron is articulated with the photometer body through the pivot, the apron still is connected with clean supporting box through link gear.

Preferably, link gear includes slider, hinge bar, spring and slide bar, the hinge bar is equipped with two and sets up respectively in clean support box both sides, the one end of hinge bar is articulated with the one end that the pivot was kept away from to clean support box, and the other end is articulated with the slider, the slider is close to the slide bar sliding connection who detects groove one side with the apron, the slider still establishes the peripheral spring coupling of slide bar with the cover, the one end and the cover connection of slider are kept away from to the spring, work as when the apron expandes to maximum displacement, clean support box slides to clean position.

Preferably, the inner walls of two sides of the detection groove are provided with supporting plates, and when the cover plate is reversely rotated to be parallel to the photometer body, the cover plate is contacted with the tops of the supporting plates.

Preferably, the photometer body is further provided with a knob, a button and a display screen.

Preferably, the test tube is placed the one end that the box kept away from the pivot and is connected with the pull rod, the tip of pull rod extends to the photometer body outside and is connected with the handle, the pull rod still with photometer body sliding connection.

1. The cleaning mechanism provided by the embodiment of the utility model can realize the cleaning effect on the outer wall of the test tube by the water absorption ring in the process that the test tube is inserted into the placing hole of the test tube placing box through the through hole of the cleaning supporting box and in frictional contact with the outer wall of the test tube; the problem of traditional spectrophotometer in the in-process of using, often can be because raffinate and the photometer contact on the test tube to lead to influencing the detection effect is solved.

2. The embodiment of the utility model provides a link gear can link the clean box motion of supporting at the in-process of opening the apron to when the apron expandes to the maximum displacement, realize driving the effect that the clean box of supporting slided to the clean position.

Drawings

Fig. 1 is a perspective view of a cleaning device of a spectrophotometer according to an embodiment of the present invention;

fig. 2 is another perspective structural view of a cleaning device of a spectrophotometer according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a cross-sectional view of a cleaning device of a spectrophotometer according to an embodiment of the present invention.

In the drawings: 1. a photometer body; 2. a knob; 3. a button; 4. a display screen; 6. a cover plate; 7. a slide bar; 8. a slider; 9. a spring; 10. a hinged lever; 11. a connecting rod; 12. cleaning the support box; 13. a pull rod; 14. a slide rail; 15. a handle; 16. a support plate; 17. a rotating shaft; 18. a screw; 19. a water absorption ring; 20. a through hole; 21. a chute; 22. and a test tube placing box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1-4, a spectrophotometer cleaning device provided by an embodiment of the present invention comprises a cleaning mechanism disposed in a detection groove of a spectrophotometer body 1, wherein a test tube placing box 22 is disposed in the detection groove of the photometer body 1, the test tube placing box 22 is slidably connected to a slide rail 14 at the bottom of the detection groove, the cleaning mechanism comprises a cleaning support box 12 and a water absorption ring 19, the cleaning support box 12 is disposed at the top of the test tube placing box 22 and is spaced from the top of the test tube placing box 22, the cleaning support box 12 is further provided with a plurality of through holes 20 matching with the placing holes of the test tube placing box 22, each through hole 20 is provided with a water absorption ring 19, the water absorption ring 19 is in frictional contact with the outer wall of the test tube, the cleaning support box 12 is further slidably connected to a slide groove 21 on the photometer body 1 through a connecting rod 11, when the cleaning support box 12 slides to a cleaning position, a plurality of through holes 20 arranged at intervals on the cleaning support box 12 are respectively arranged over against the placing holes on the test tube placing box 22.

In an embodiment of the present invention, the photometer body 1 is further provided with a knob 2, a button 3 and a display screen 4.

In an embodiment of the present invention, the end of the test tube placing box 22 away from the rotating shaft 17 is connected to the pull rod 13, the end of the pull rod 13 extends to the outside of the photometer body 1 and is connected to the handle 15, and the pull rod 13 is further connected to the photometer body 1 in a sliding manner.

When using, support box 12 with the cleanness and remove to the clean position after, insert the blank control test tube and sample test tube through the through-hole 20 of cleaning support box 12 and place the hole of placing of box 22 with the test tube again, at this in-process, the ring 19 that absorbs water and test tube outer wall frictional contact to the realization carries out clear effect to the test tube outer wall.

In the present embodiment, when the water suction ring 19 needs to be replaced, the cleaning support case 12 can be detached by the screws 18.

As shown in fig. 1-4, as a preferred embodiment of the present invention, the top of the detection groove of the photometer body 1 is further provided with a cover plate 6, one end of the cover plate 6 is hinged to the photometer body 1 through a rotating shaft 17, and the cover plate 6 is further connected to the cleaning support box 12 through a linkage mechanism.

In a condition of this embodiment, link gear includes slider 8, hinge bar 10, spring 9 and slide bar 7, hinge bar 10 is equipped with two and sets up respectively in clean support box 12 both sides, the one end of hinge bar 10 is articulated with the one end that pivot 17 was kept away from to clean support box 12, and the other end is articulated with slider 8, slider 8 is close to slide bar 7 sliding connection who detects groove one side with apron 6, slider 8 still establishes with the cover and is connected at slide bar 7 outlying spring 9, the one end that slider 8 was kept away from to spring 9 is connected with apron 6, works as when apron 6 expandes to maximum displacement, clean support box 12 slides to clean position.

In another case of this embodiment, when the cover plate 6 is opened, the cleaning support box 12 is driven to move towards the direction of the test tube placing box 22 by the action of the hinge rod 10, in the process, the cleaning support box 12 is driven to move along with the cover plate 6 by the cooperation of the slide block 8 and the slide rod 7 and the action of the spring 9, when the cover plate 6 is unfolded to the maximum displacement, the cleaning support box 12 slides to the cleaning position, and the function of driving the cleaning support box 12 to move to the top of the test tube placing box 22 is achieved; when the cover plate 6 is closed, the cleaning support case 12 is moved away from the test tube storage case 22 by the action of the hinge lever 10, thereby serving as a detection facilitating function.

As shown in fig. 1-3, as a preferred embodiment of the present invention, the inner walls of both sides of the detection groove are provided with support plates 16, and when the cover plate 6 is turned upside down to be parallel to the photometer body 1, the cover plate 6 contacts with the top of the support plates 16. The cooperation of apron 6 and backup pad 16 can further play the dustproof effect to detecting the inslot portion.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A spectrophotometer cleaning device is characterized by comprising a cleaning mechanism arranged in a detection groove of a spectrophotometer body (1), a test tube placing box (22) is arranged in the detection groove of the photometer body (1), the test tube placing box (22) is in sliding connection with a sliding rail (14) at the bottom of the detection groove, the cleaning mechanism comprises a cleaning support box (12) and a water absorption ring (19), the cleaning support box (12) is arranged at the top of the test tube placing box (22) and is arranged at the top of the test tube placing box (22) at intervals, a plurality of through holes (20) matched with the placing holes on the test tube placing box (22) are further formed in the cleaning support box (12), each through hole (20) is internally provided with the water absorption ring (19), the water absorption ring (19) is in frictional contact with the outer wall of a test tube, the cleaning support box (12) is further in sliding connection with a sliding groove (21) on the photometer body (1) through a connecting rod (11), when the cleaning supporting box (12) slides to the cleaning position, a plurality of through holes (20) which are arranged at intervals on the cleaning supporting box (12) are respectively arranged right opposite to the placing holes on the test tube placing box (22).

2. A spectrophotometer cleaning device according to claim 1, characterized in that the top of the detection tank of the photometer body (1) is further provided with a cover plate (6), one end of the cover plate (6) is hinged with the photometer body (1) through a rotating shaft (17), and the cover plate (6) is further connected with the cleaning support box (12) through a linkage mechanism.

3. A spectrophotometer cleaning apparatus as claimed in claim 2, the linkage mechanism comprises a sliding block (8), a hinged rod (10), a spring (9) and a sliding rod (7), the two hinged rods (10) are respectively arranged at the two sides of the cleaning supporting box (12), one end of the hinged rod (10) is hinged with one end of the cleaning support box (12) far away from the rotating shaft (17), the other end is hinged with the sliding block (8), the sliding block (8) is connected with a sliding rod (7) on one side of the cover plate (6) close to the detection groove in a sliding way, the sliding block (8) is also connected with a spring (9) sleeved on the periphery of the sliding rod (7), one end of the spring (9) far away from the sliding block (8) is connected with the cover plate (6), when the cover plate (6) is unfolded to the maximum displacement, the cleaning support box (12) slides to the cleaning position.

4. Spectrophotometer cleaning device according to claim 2, characterized in that the inner walls of both sides of the test well are provided with support plates (16), the cover plate (6) being in contact with the top of the support plates (16) when the cover plate (6) is turned upside down to be parallel to the photometer body (1).

5. Spectrophotometer cleaning device according to claim 1, characterized in that the photometer body (1) is further provided with a knob (2), a button (3) and a display screen (4).

6. Spectrophotometer cleaning device according to claim 1, characterized in that the end of the cuvette holding box (22) remote from the spindle (17) is connected to a pull rod (13), the end of the pull rod (13) extending outside the photometer body (1) and being connected to a handle (15), the pull rod (13) also being slidably connected to the photometer body (1).