CN218646844U

CN218646844U - Ultraviolet visible light spectrophotometer with dustproof construction

Info

Publication number: CN218646844U
Application number: CN202222738510.1U
Authority: CN
Inventors: 刘伟; 刘佳; 周孙林; 李子健; 钟美媛; 欧晖; 黄茂洲; 陈丽贞
Original assignee: Licheng Testing And Certification Group Co ltd
Current assignee: Licheng Testing And Certification Group Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-17
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses an ultraviolet visible light spectrophotometer with dustproof construction, including the spectrophotometer body, the standing groove has been seted up to the upper end of spectrophotometer body, the inside sliding connection of standing groove has places the case, and the inside left and right sides of placing the case all is provided with light-transmitting window, the inside bottom fixedly connected with slide rail of placing the case, the top of slide rail is provided with two V type shell fragments, two the both sides of V type shell fragment are provided with the clearance pad, through stimulateeing two V type shell fragments, can make V type shell fragment warp and make clearance pad unidirectional clean light-transmitting window, guarantee the experiment effect, the edge swing joint of standing groove has the apron, one side of apron is provided with attaches dirt cloth and sealing strip, attaches dirt cloth and can prevent that the dust from falling into and place the case, and the sealing strip can prevent that the dust from getting into and placing the case, the inner wall fixedly connected with that places the case connects the dirt platform, and the up end that connects the dirt platform is pasted and is had the sticky pad, can collect and the adhesion and place the dust that the groove edge dropped.

Description

Ultraviolet visible light spectrophotometer with dustproof construction

Technical Field

The utility model relates to a spectrometer technical field specifically is an ultraviolet visible spectrophotometer with dustproof construction.

Background

The spectrophotometer is also called a spectrometer, is a scientific instrument which decomposes light with complex components into spectral lines, the measurement range generally comprises a visible light region with the wavelength range of 380-780 nm and an ultraviolet light region with the wavelength range of 200-380 nm, and the spectrophotometer is a conventional instrument in modern molecular biology laboratories.

Chinese patent publication No. CN 2096552U discloses a spectrophotometer, including the spectrophotometer body, seted up on the spectrophotometer body and detected the chamber, it places the box to detect the intracavity to be equipped with, the bottom fixed mounting who places the box has two slides, the guide way has all been seted up to the bottom of two slides, the both sides of guide way are the opening structure, it has two guide bars to detect intracavity fixed mounting, and two guide bars are slidable mounting respectively in corresponding guide way, and outside the both ends of guide bar all extended to the guide way, the constant head tank has all been seted up to one side that two guide bars kept away from each other, fixed chamber has all been seted up on two slides, the equal fixed mounting of two fixed intracavity has the slide bar, the sliding bush is equipped with two connecting blocks on the same slide bar. The utility model discloses simple structure, economical and practical, the simple operation can be quick dismantle and install placing the box, and the convenience is cleaned or is changed placing the box.

Although above-mentioned patent can be cleaned or change placing the box, but only regularly dismantle and clear up, consequently still can not guarantee that the box is placed in every experiment clean dustless to do not have dustproof effect, therefore the possibility that the box was placed to the dust in the experimentation falls into is very big.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet visible spectrophotometer with dustproof construction has the experiment process and can clear up the characteristics of placing the case and having the dustproof measure of multilayer.

In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet-visible spectrophotometer with a dustproof structure comprises a spectrophotometer body, wherein a placing groove is formed in the upper end of the spectrophotometer body, a placing box is connected to the inside of the placing groove in a sliding mode, light transmission windows are arranged on the left side and the right side of the inside of the placing box, a sliding rail is fixedly connected to the bottom end of the inside of the placing box, two V-shaped elastic pieces are arranged above the sliding rail, two bolts are arranged at two ends of the two V-shaped elastic pieces and are connected with the two V-shaped elastic pieces in a rotating mode through the two bolts, and cleaning pads are connected to the outer walls of the two bolts in a rotating mode;

the inner wall of the V-shaped elastic piece positioned at the rear is provided with a strip-shaped pull rod, and the other end of the strip-shaped pull rod penetrates through a strip-shaped hole formed in one side of the V-shaped elastic piece positioned at the front, penetrates through the spectrophotometer body and extends to the outside of the spectrophotometer body;

the inside sliding connection of slide rail has two slides, and has the damping between slide rail and two slides, two the upper end of slide is fixed connection respectively in the V type shell fragment in the place ahead and the lower extreme of bar pull rod, the upper end fixedly connected with rack of bar pull rod.

In order to prevent dust from entering the placing box in the operation process, the ultraviolet-visible spectrophotometer with the dustproof structure is preferably used, the edge of the placing groove is movably connected with a cover plate, one side of the cover plate is provided with dust-attached cloth, the edge of the cover plate is provided with a groove, the inside of the groove is movably connected with a sealing strip, and the dust-attached cloth is positioned below the sealing strip;

the inner wall of the placing box is fixedly connected with a dust receiving table, and the upper end face of the dust receiving table is attached with a dust sticking pad.

Place the case in order to realize dismantling and clear up, conduct the utility model discloses an ultraviolet visible light spectrophotometer is preferred with dustproof construction, the front end swing joint of spectrophotometer body has the side cap, the right side of side cap is provided with the bayonet catch board of rotation connection in spectrophotometer body outer wall.

In order to realize that adsorbable fixed between apron and the side cap, as the utility model discloses an ultraviolet visible light spectrophotometer is preferred with dustproof construction, one side of apron and side cap all is provided with magnet.

In order to realize conveniently stimulateeing the bar pull rod, as the utility model discloses an ultraviolet visible light spectrophotometer is preferred with dustproof construction, the outer wall fixedly connected with antiskid cover of bar pull rod.

In order to realize operating this equipment and deriving data, conduct the utility model discloses an ultraviolet visible light spectrophotometer with dustproof construction is preferred, the upper end of spectrophotometer body is provided with control panel.

In order to realize the dust of clearance printing opacity window outer wall, conduct the utility model discloses an ultraviolet visible spectrophotometer with dustproof construction is preferred, two the outer wall of clearance pad has all wrapped up superfine fiber cloth.

In order to realize that the dust of apron inboard surface does not fall into and places the case, conduct the utility model discloses an ultraviolet visible light spectrophotometer with dustproof construction is preferred, the material that attaches dirt cloth is the polyester fiber surface fabric.

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

1. the utility model discloses in, the inside of placing the case is used for placing the sample that awaits measuring, need stimulate the bar pull rod forward when putting into the sample that awaits measuring, make the rack be located the opening below of standing groove, because between bar pull rod and the V type shell fragment in the place ahead sliding connection and with the V type shell fragment at rear between fixed connection, and have the damping between two slides and the slide rail, consequently when pulling the bar pull rod, the bar pull rod at first drives the V type shell fragment at rear and moves forward, the thrust that the V type shell fragment at this moment was applyed to the V type shell fragment in the place ahead is less than the frictional force between V type shell fragment in the place ahead and the slide rail, consequently, two V type shell fragments take place deformation, thereby make two clearance pads keep away from each other, and the top is in the both sides of placing the case, continue to stimulate the bar pull rod forward, thrust that the V type shell fragment at rear was applyed to the V type shell fragment in the place ahead is greater than the frictional force between V type shell fragment in the slide rail, two V type shell fragments all move forward, remove in-process clearance pad through light transmission window, and carry out one-way to clean the strip window, and remove the contact between the V type shell fragment after placing the light transmission window, thereby two V type contact clearance pads and avoid the window to take place to drive the one-way to clean.

2. The utility model discloses in, be provided with through the one side at the apron and attach dirt cloth, can make the dust adhere to and attach dirt cloth outer wall to the dust can not fall into the inside of placing the case when the apron is closed yet, wherein the sealing strip both can fix attaching dirt cloth, also can increase the leakproofness between apron and the standing groove, make the difficult entering of dust place the case, the inner wall fixedly connected with who places the case connects dirt platform, and it has the adhesion dust pad to laminate at the up end that connects dirt platform, can effectively adsorb and the adhesion dust.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a top view of the placing box of the present invention;

FIG. 3 is a front view of the placing box of the present invention;

FIG. 4 is a side view of the placing box of the present invention;

fig. 5 is an enlarged structural view of a portion a in the first embodiment of the present invention.

In the figure: 1. a spectrophotometer body; 2. a placement groove; 3. placing a box; 4. a light transmissive window; 5. a slide rail; 6. a V-shaped elastic sheet; 7. a bolt; 8. cleaning the pad; 9. a strip-shaped hole; 10. a strip-shaped pull rod; 11. a slide base; 12. placing a rack; 13. a cover plate; 14. dust-attached cloth; 15. a sealing strip; 16. a dust collecting table; 17. a dust sticking pad; 18. a side cover; 19. a latch plate; 20. a magnet; 21. an anti-slip sleeve; 22. a control panel.

Detailed Description

Referring to fig. 1 to 5, an ultraviolet-visible spectrophotometer with a dustproof structure comprises a spectrophotometer body 1, wherein a placing groove 2 is formed in the upper end of the spectrophotometer body 1, a placing box 3 is connected to the inside of the placing groove 2 in a sliding manner, light-transmitting windows 4 are arranged on the left side and the right side of the inside of the placing box 3, a sliding rail 5 is fixedly connected to the bottom end of the inside of the placing box 3, two V-shaped elastic pieces 6 are arranged above the sliding rail 5, two pins 7 are arranged at two ends of the two V-shaped elastic pieces 6 and are rotatably connected through the two pins 7, and cleaning pads 8 are rotatably connected to the outer walls of the two pins 7;

a strip-shaped pull rod 10 is arranged on the inner wall of the V-shaped elastic sheet 6 positioned at the rear part, and the other end of the strip-shaped pull rod 10 penetrates through a strip-shaped hole 9 formed in one side of the V-shaped elastic sheet 6 positioned at the front part, penetrates through the spectrophotometer body 1 and extends to the outside of the spectrophotometer body 1;

the inside sliding connection of slide rail 5 has two slides 11, and has the damping between slide rail 5 and two slides 11, and the upper end of two slides 11 is fixed connection respectively in the V type shell fragment 6 in the place ahead and the lower extreme of bar pull rod 10, and the upper end fixedly connected with rack 12 of bar pull rod 10.

In this embodiment: the interior of the placing box 3 is used for placing a sample to be tested, when the sample to be tested is placed, the strip-shaped pull rod 10 needs to be pulled forwards, so that the placing rack 12 is positioned below the opening of the placing groove 2, because the strip-shaped pull rod 10 is connected with the V-shaped elastic sheet 6 in front in a sliding manner and is fixedly connected with the V-shaped elastic sheet 6 in rear in a fixed manner, and the two sliding seats 11 and the sliding rail 5 have damping therebetween, when the strip-shaped pull rod 10 is pulled, the strip-shaped pull rod 10 firstly drives the V-shaped elastic sheet 6 in rear to move forwards, at the moment, the thrust force exerted by the V-shaped elastic sheet 6 in rear to the V-shaped elastic sheet 6 in front is smaller than the friction force between the V-shaped elastic sheet 6 in front and the sliding rail 5 in front, so that the two V-shaped elastic sheets 6 deform, and the two cleaning pads 8 are far away from each other, and the top is in the both sides of placing case 3, continue to spur bar pull rod 10 forward, when the thrust that V type shell fragment 6 at rear applyed to V type shell fragment 6 in the place ahead is greater than the V type shell fragment 6 in the place ahead and the frictional force between slide rail 5, two V type shell fragments 6 all move forward, remove in-process clearance pad 8 through light transmission window 4, and one-way clean light transmission window 4, after having placed the sample that awaits measuring on rack 12, promote bar pull rod 10 backward, and the same thing, the V type shell fragment 6 that makes the rear earlier in the promotion process moves backward and drives two V type shell fragments 6 and take place deformation, make two clearance pads 8 be close to each other, thereby rack 12 resets in-process clearance pad 8 no longer with light transmission window 4 contact, avoid repeatedly cleaning to dirty light transmission window 4.

As a technical optimization scheme of the utility model, the edge of the placing groove 2 is movably connected with a cover plate 13, one side of the cover plate 13 is provided with a dust-attached cloth 14, the edge is provided with a groove, the inside of the groove is movably connected with a sealing strip 15, and the dust-attached cloth 14 is positioned below the sealing strip 15;

the inner wall of the placing box 3 is fixedly connected with a dust receiving table 16, and the upper end surface of the dust receiving table 16 is adhered with a dust sticking pad 17.

In this embodiment: the cover plate 13 is used for shading and preventing dust, the cover plate 13 needs to be opened when a sample to be tested is put in and taken out, dust is easily accumulated on the outer wall of the cover plate 13 when the cover plate 13 is in an opened state, so that dust-attached cloth 14 is arranged on one side of the cover plate 13, the dust can be attached to the outer wall of the dust-attached cloth 14, and the dust cannot fall into the placing box 3 when the cover plate 13 is closed, wherein the sealing strip 15 can fix the dust-attached cloth 14 and can also increase the sealing performance between the cover plate 13 and the placing groove 2; because this experimental time is longer, easy deposition in the gap of apron 13 and spectrophotometer body 1 in the experimentation to drop in the inside of placing case 3 in the twinkling of an eye opening apron 13, thereby be provided with and connect dirt platform 16, and have the adhesion dust pad 17 in the up end laminating that connects dirt platform 16, can effectively adsorb and the adhesion dust.

As a technical optimization scheme of the utility model, the front end swing joint of spectrophotometer body 1 has side cap 18, and the right side of side cap 18 is provided with rotates the bayonet lock board 19 of connecting in spectrophotometer body 1 outer wall.

In this embodiment: the side cover 18 is opened for taking out and cleaning the placing box 3, and the side cover 18 can be locked by rotating the latch plate 19.

As a technical optimization of the present invention, one side of the cover plate 13 and the side cover 18 is provided with a magnet 20.

In this embodiment: after the cover plate 13 is closed, the two magnets 20 are attracted to each other, so that the cover plate 13 is tightly attached to the spectrophotometer body 1.

As a technical optimization scheme of the utility model, the outer wall fixedly connected with antiskid cover 21 of bar pull rod 10.

In this embodiment: the slip-proof sleeve 21 can be conveniently held when the bar-shaped pull rod 10 is pulled and pushed.

As a technical optimization scheme of the utility model, the upper end of spectrophotometer body 1 is provided with control panel 22.

In this embodiment: a control panel 22 is used to operate the apparatus and derive experimental data.

As a technical optimization scheme of the utility model, two outer walls of clearance pad 8 have all wrapped up superfine fiber cloth.

In this embodiment: the ultra-fine fiber cloth can enable the light transmission window 4 to be cleaned more cleanly.

As a technical optimization scheme of the utility model, the dust-attached cloth 14 is made of polyester fiber fabric.

In this embodiment: the polyester fiber fabric is easy to generate static electricity and adsorb dust.

The working principle is as follows: firstly, the cover plate 13 is opened, the bar-shaped pull rod 10 is pulled forwards, so that the placing rack 12 is positioned below the opening of the placing groove 2, as the bar-shaped pull rod 10 is connected with the front V-shaped elastic piece 6 in a sliding way and is fixedly connected with the rear V-shaped elastic piece 6, and the two sliding seats 11 and the sliding rail 5 have damping, when the bar-shaped pull rod 10 is pulled, the bar-shaped pull rod 10 firstly drives the rear V-shaped elastic piece 6 to move forwards, at the moment, the thrust force exerted by the rear V-shaped elastic piece 6 to the front V-shaped elastic piece 6 is smaller than the friction force between the front V-shaped elastic piece 6 and the sliding rail 5, so that the two V-shaped elastic pieces 6 deform, thereby the two cleaning pads 8 are far away from each other and are propped against the two sides of the placing box 3, and the bar-shaped pull rod 10 is continuously pulled forwards, when the thrust applied by the rear V-shaped elastic sheet 6 to the front V-shaped elastic sheet 6 is greater than the friction force between the front V-shaped elastic sheet 6 and the slide rail 5, the two V-shaped elastic sheets 6 move forwards, the cleaning pad 8 passes through the light transmission window 4 in the moving process and performs one-way cleaning on the light transmission window 4, after a sample to be detected is placed on the placing frame 12, the strip-shaped pull rod 10 is pushed backwards to perform cleaning, the rear V-shaped elastic sheet 6 moves backwards and drives the two V-shaped elastic sheets 6 to deform in the pushing process, so that the two cleaning pads 8 are close to each other, the cleaning pad 8 is not contacted with the light transmission window 4 any more in the resetting process of the placing frame 12, repeated cleaning of the light transmission window 4 is avoided, and then the cover plate 13 is closed to perform an experiment;

one side of apron 13 is provided with attaches dirt cloth 14, can make the dust adhere to and attach dirt cloth 14 outer wall to the dust also can not fall into the inside of placing case 3 when apron 13 is closed, and wherein sealing strip 15 both can fix attaching dirt cloth 14, also can increase the leakproofness between apron 13 and standing groove 2, and the inner wall fixedly connected with who places case 3 connects dirt platform 16, and has the adhesion dust pad 17 in the up end laminating that connects dirt platform 16, can effectively adsorb and the adhesion dust.

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

Claims

1. The utility model provides an ultraviolet visible light spectrophotometer with dustproof construction, includes spectrophotometer body (1), its characterized in that: a placing groove (2) is formed in the upper end of the spectrophotometer body (1), a placing box (3) is connected to the inside of the placing groove (2) in a sliding mode, light-transmitting windows (4) are arranged on the left side and the right side of the inside of the placing box (3), a sliding rail (5) is fixedly connected to the bottom end of the inside of the placing box (3), two V-shaped elastic pieces (6) are arranged above the sliding rail (5), two bolts (7) are arranged at two ends of each of the two V-shaped elastic pieces (6) and are rotatably connected through the two bolts (7), and cleaning pads (8) are rotatably connected to the outer walls of the two bolts (7);

a strip-shaped pull rod (10) is installed on the inner wall of the V-shaped elastic sheet (6) positioned behind the spectrophotometer body, and the other end of the strip-shaped pull rod (10) penetrates through a strip-shaped hole (9) formed in one side of the V-shaped elastic sheet (6) positioned in front, penetrates through the spectrophotometer body (1) and extends to the outside of the spectrophotometer body (1);

the inside sliding connection of slide rail (5) has two slide (11), and has the damping between slide rail (5) and two slide (11), two the upper end of slide (11) is fixed connection respectively in the lower extreme of V type shell fragment (6) and bar pull rod (10) in the place ahead, the upper end fixedly connected with rack (12) of bar pull rod (10).

2. The uv-vis spectrophotometer according to claim 1, wherein: the edge of the placing groove (2) is movably connected with a cover plate (13), one side of the cover plate (13) is provided with dust-attached cloth (14), the edge of the cover plate is provided with a groove, the interior of the groove is movably connected with a sealing strip (15), and the dust-attached cloth (14) is positioned below the sealing strip (15);

the inner wall of the placing box (3) is fixedly connected with a dust receiving table (16), and a dust sticking pad (17) is attached to the upper end face of the dust receiving table (16).

3. The uv-vis spectrophotometer according to claim 1, wherein the first and second optical elements are arranged in a substantially rectangular shape: the front end of the spectrophotometer body (1) is movably connected with a side cover (18), and a bayonet plate (19) which is rotatably connected to the outer wall of the spectrophotometer body (1) is arranged on the right side of the side cover (18).

4. The uv-vis spectrophotometer according to claim 2, wherein: and magnets (20) are arranged on one sides of the cover plate (13) and the side cover (18).

5. The uv-vis spectrophotometer according to claim 1, wherein: the outer wall of the strip-shaped pull rod (10) is fixedly connected with an anti-slip sleeve (21).

6. The uv-vis spectrophotometer according to claim 1, wherein: the upper end of the spectrophotometer body (1) is provided with a control panel (22).

7. The uv-vis spectrophotometer according to claim 1, wherein the first and second optical elements are arranged in a substantially rectangular shape: the outer walls of the two cleaning pads (8) are wrapped with superfine fiber cloth.

8. The uv-vis spectrophotometer according to claim 2, wherein: the dust cloth (14) is made of polyester fiber fabric.