CN214894836U

CN214894836U - Filter type ultraviolet-visible spectrophotometer

Info

Publication number: CN214894836U
Application number: CN202120990086.2U
Authority: CN
Inventors: 纪建男
Original assignee: Lanyin Testing Technology Tianjin Co ltd
Current assignee: Lanyin Testing Technology Tianjin Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-26
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a light filtering formula ultraviolet visible spectrophotometer, the power distribution box comprises a box body, the upper surface of box is provided with the display screen, and one side of display screen is provided with the operation panel, the left side of display screen is provided with the spirit level, and one side of spirit level has seted up first recess, seted up the sample room in the first recess, and be provided with in the sample room and put the thing seat, put and seted up the standing groove on the thing seat, and put the below of thing seat and be provided with the slide bar, the one end of putting the thing seat is connected with the connecting rod, and the connecting rod keeps away from the one end of putting the thing seat and be provided with and draw the piece, the draw-in groove has been seted up on the cell wall of first recess, and the top of first recess is provided with the apron, is provided with the cardboard on the apron, and has seted up the second recess on the lateral wall of box, is provided with the telescopic link in the second recess. This light filtering type ultraviolet visible spectrophotometer can reach the purpose of being convenient for carry out the level (l) ing to the device through setting up telescopic link, spirit level and adjust knob.

Description

Filter type ultraviolet-visible spectrophotometer

Technical Field

The utility model relates to a photometer technical field specifically is a light filtering type ultraviolet and visible spectrophotometer.

Background

The ultraviolet-visible spectrophotometer is an analytical instrument for analyzing by utilizing radiation absorption of substance molecules to an ultraviolet-visible spectrum region based on the principle of ultraviolet-visible spectrophotometry, mainly comprises a light source, a monochromator, an absorption cell, a detector, a signal processor and other components, and is widely applied to monitoring of water and wastewater, analysis of agricultural products and food, plant biochemical analysis and feed analysis.

The prior art has the following defects or problems:

1. a filter type ultraviolet visible spectrophotometer exists in the market at present, a cover plate on a sample chamber of the filter type ultraviolet visible spectrophotometer adopts a mode of being rotationally connected with a box body through a hinge, when the cover plate is closed, the sealing effect between the cover plate and the sample chamber is poor, and a small gap is reserved, so that light or dust can enter the sample chamber through the gap, and then the detection result of a sample is influenced;

2. a filter type ultraviolet visible spectrophotometer exists in the current market, when a device is placed for use, the device can only be placed on a flat ground or a laboratory bench due to the fact that a supporting leg of the filter type ultraviolet visible spectrophotometer is fixed and cannot be adjusted, however, when the device is required to be carried outdoors to carry out field sample detection, the flat ground cannot be found easily, the device is difficult to lay flat, unnecessary troubles are caused when samples are prone to spilling into a sample room due to the fact that the device is not flat, and meanwhile operation of the device is not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a light filtering formula ultraviolet visible spectrophotometer to the sealed effect of the sample room that traditional light filtering formula ultraviolet visible spectrophotometer who proposes exists is not good and the device is difficult for carrying out the problem of level adjustment in solving the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a light filtering type ultraviolet visible spectrophotometer comprises a box body, wherein a display screen is arranged on the upper surface of the box body, an operation plate is arranged on one side of the display screen, a level gauge is arranged on the left side of the display screen, a first groove is formed in one side of the level gauge, a sample chamber is formed in the first groove, a storage seat is arranged in the sample chamber, a placing groove is formed in the storage seat, a sliding rod is arranged below the storage seat, one end of the storage seat is connected with a connecting rod, a pull block is arranged at one end, away from the storage seat, of the connecting rod, a clamping groove is formed in the groove wall of the first groove, a cover plate is arranged above the first groove, a clamping plate is arranged on the cover plate, a second groove is formed in the side wall of the box body, a telescopic rod is arranged in the second groove, a fixing knob is arranged at one end of the telescopic rod, and an adjusting knob is arranged at the middle position of the telescopic rod, and support legs are arranged below the box body.

As the utility model discloses an optimal technical scheme, the internal diameter size of first recess agrees with the external diameter size of apron mutually, and the internal diameter size of draw-in groove agrees with mutually with the external diameter size of cardboard.

As the utility model discloses an optimized technical scheme, the apron passes through cardboard and draw-in groove sliding connection, and is equipped with rubber packing pad in the draw-in groove.

As an optimal technical scheme of the utility model, put the thing seat and pass through slide bar and sample room sliding connection, just put the thing seat and pass through the connecting rod and draw a fixed connection.

As the utility model discloses an optimal technical scheme, the figure of telescopic link is three groups, and the fixed knob on the telescopic link of three groups is isosceles triangle and arranges.

As the utility model discloses a preferred technical scheme, the second recess is L type recess, and the internal diameter size of second recess agrees with mutually with the external diameter size of telescopic link.

As the utility model discloses a preferred technical scheme, the telescopic link is connected through fixed knob and box rotation, and the figure of stabilizer blade is four groups.

Compared with the prior art, the utility model provides a light filtering type ultraviolet and visible spectrophotometer possesses following beneficial effect:

1. according to the filter type ultraviolet and visible spectrophotometer, the first groove is formed in the upper end of the sample chamber, the clamping groove is formed in the groove wall of the first groove, then the cover plate is connected with the box body in a sliding mode in the clamping groove, the clamping plate on the cover plate is inserted into the clamping groove, and the rubber sealing gasket arranged in the clamping groove can seal the gap between the clamping plate and the clamping groove;

2. this a filter formula ultraviolet-visible spectrophotometer, through set up three telescopic links of group on the lateral wall of box, fixed knob on the telescopic link is isosceles triangle and arranges simultaneously, the stability that utilizes triangle-shaped realizes the fixed to the box, accessible rotation fixed knob adjusts the telescopic link to the vertical direction and fixes when placer is gone up to unevenness's panel simultaneously, then adjust the knob according to the spirit level on the box upper surface again, highly realize the level of box through changing the telescopic link, thereby be convenient for install the use outdoor, the effectual traditional filter formula ultraviolet-visible spectrophotometer that has solved has the problem that the device is difficult for carrying out the level control.

Drawings

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

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

FIG. 3 is a schematic view of the present invention in partial section;

FIG. 4 is an enlarged schematic view of the sample chamber of the present invention;

fig. 5 is a schematic view of the cover plate structure of the present invention.

In the figure: 1. a box body; 2. a display screen; 3. an operation panel; 4. a level gauge; 5. a first groove; 6. a sample chamber; 7. a placement seat; 8. a placement groove; 9. a slide bar; 10. a connecting rod; 11. pulling the block; 12. a card slot; 13. a cover plate; 14. clamping a plate; 15. a second groove; 16. a telescopic rod; 17. fixing the knob; 18. adjusting a knob; 19. and (3) a support leg.

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. 1-5, in this embodiment: a light filtering type ultraviolet visible spectrophotometer comprises a box body 1, a display screen 2 is arranged on the upper surface of the box body 1, an operation panel 3 is arranged on one side of the display screen 2, a level 4 is arranged on the left side of the display screen 2, a first groove 5 is formed in one side of the level 4, a sample chamber 6 is formed in the first groove 5, a storage seat 7 is arranged in the sample chamber 6, a placement groove 8 is formed in the storage seat 7, a slide rod 9 is arranged below the storage seat 7, one end of the storage seat 7 is connected with a connecting rod 10, a pull block 11 is arranged at one end, far away from the storage seat 7, of the connecting rod 10, a clamping groove 12 is formed in the groove wall of the first groove 5, a cover plate 13 is arranged above the first groove 5, a clamping plate 14 is arranged on the cover plate 13, a second groove 15 is formed in the side wall of the box body 1, a telescopic rod 16 is arranged in the second groove 15, and a fixing knob 17 is arranged at one end of the telescopic rod 16, an adjusting knob 18 is arranged at the middle position of the telescopic rod 16, and a supporting leg 19 is arranged below the box body 1.

In this embodiment, the inner diameter of the first groove 5 is matched with the outer diameter of the cover plate 13, and the inner diameter of the clamping groove 12 is matched with the outer diameter of the clamping plate 14, so that the cover plate 13 can slide conveniently; the cover plate 13 is connected with the clamping groove 12 in a sliding mode through the clamping plate 14, and a rubber sealing gasket is arranged in the clamping groove 12 to seal the sample chamber 6; the object placing seat 7 is connected with the sample chamber 6 in a sliding mode through a sliding rod 9, and the object placing seat 7 is fixedly connected with a pull block 11 through a connecting rod 10 so as to realize sliding of the pull block 11 relative to the object placing seat 7; the number of the telescopic rods 16 is three, and the fixing knobs 17 on the three telescopic rods 16 are arranged in an isosceles triangle shape to ensure the fixing stability of the device; the second groove 15 is an L-shaped groove, and the inner diameter of the second groove 15 is matched with the outer diameter of the telescopic rod 16, so that the telescopic rod 16 can be conveniently accommodated; the telescopic rods 16 are rotatably connected with the box body 1 through the fixing knobs 17, and the number of the support legs 19 is four, so that the box body 1 can be conveniently fixed.

The utility model discloses a theory of operation and use flow: during the use when placing the panel when flat only need through the stabilizer blade 19 place the panel on with box 1 can, and telescopic link 16 then accomodate in the second recess 15, if the local unevenness that the device was placed at ordinary times, then transfer to vertical direction and fix telescopic link 16 through fixed knob 17, then adjust knob 18 according to the instruction on the spirit level 4, the horizontal adjustment of box 1 is realized to height through changing telescopic link 16, can open the apron 13 after adjusting the device level and place the sample of transferring in placing groove 8 on putting thing seat 7 then cover apron 13, at last rethread operating panel 3 and pull piece 11 can control sample room 6 and detect the experiment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A filtered uv-vis spectrophotometer, comprising: comprises a box body (1), wherein a display screen (2) is arranged on the upper surface of the box body (1), an operation plate (3) is arranged on one side of the display screen (2), a level gauge (4) is arranged on the left side of the display screen (2), a first groove (5) is formed in one side of the level gauge (4), a sample chamber (6) is formed in the first groove (5), an object placing seat (7) is arranged in the sample chamber (6), a placing groove (8) is formed in the object placing seat (7), a sliding rod (9) is arranged below the object placing seat (7), one end of the object placing seat (7) is connected with a connecting rod (10), a pull block (11) is arranged at one end, far away from the object placing seat (7), of the connecting rod (10), a clamping groove (12) is formed in the groove wall of the first groove (5), and a cover plate (13) is arranged above the first groove (5), the improved box is characterized in that a clamping plate (14) is arranged on the cover plate (13), a second groove (15) is formed in the side wall of the box body (1), an expansion rod (16) is arranged in the second groove (15), a fixing knob (17) is arranged at one end of the expansion rod (16), an adjusting knob (18) is arranged at the middle position of the expansion rod (16), and supporting legs (19) are arranged below the box body (1).

2. The filtered uv-vis spectrophotometer of claim 1, wherein: the inner diameter of the first groove (5) is matched with the outer diameter of the cover plate (13), and the inner diameter of the clamping groove (12) is matched with the outer diameter of the clamping plate (14).

3. The filtered uv-vis spectrophotometer of claim 1, wherein: the cover plate (13) is connected with the clamping groove (12) in a sliding mode through the clamping plate (14), and a rubber sealing gasket is arranged in the clamping groove (12).

4. The filtered uv-vis spectrophotometer of claim 1, wherein: the object placing seat (7) is connected with the sample chamber (6) in a sliding mode through a sliding rod (9), and the object placing seat (7) is fixedly connected with the pull block (11) through a connecting rod (10).

5. The filtered uv-vis spectrophotometer of claim 1, wherein: the number of the telescopic rods (16) is three, and the fixed knobs (17) on the three telescopic rods (16) are arranged in an isosceles triangle shape.

6. The filtered uv-vis spectrophotometer of claim 1, wherein: the second groove (15) is an L-shaped groove, and the inner diameter of the second groove (15) is matched with the outer diameter of the telescopic rod (16).

7. The filtered uv-vis spectrophotometer of claim 1, wherein: the telescopic rods (16) are rotatably connected with the box body (1) through fixed knobs (17), and the number of the support legs (19) is four.