Environment detection device of double-beam ultraviolet photometer

Abstract

The utility model belongs to the technical field of photometers, and particularly relates to a double-beam ultraviolet photometer environment detection device which comprises a photometer body, a display screen fixedly connected to the top of the photometer body, a cover plate arranged on the top of the photometer body, a moving block arranged on one side of the cover plate, a sliding rail arranged on one side of the moving block, and a plug fixedly connected to the top of the moving block. By arranging the fixing device, when the cuvette needs to be fixed, due to the fact that the bottom of the cuvette is semicircular, an anti-skid pad can be pushed in the process that the cuvette is placed in a placing groove, and due to the fact that a connecting block is in sliding connection with a partition plate and the placing groove, a moving block can move backwards, so that the cuvette extends into a fixing base, and the cuvette is fixed. And the non-slip mat is also attached to one side of the cuvette under the action of the reset spring at the bottom of the edge connecting block, so that the cuvette is stably mounted, the stability of the cuvette in the placing groove is improved, and meanwhile, the influence on the cuvette during rotation of the placing groove is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photometers, in particular to a double-beam ultraviolet photometer environment detection device. Background Art

[0002] UV photometer is an instrument developed with the latest single-chip microcomputer technology that can perform quantitative measurement, direct OD value measurement, kinetic testing, spectral scanning, and multi-wavelength testing. In addition to the above functions, it can also perform DNA / protein testing, total phosphorus and total nitrogen testing, heavy metal testing, pesticide residue testing, food safety testing, thermal power generation metal ion testing, etc. It is widely used in major fields such as food, medicine, electricity, biological research, teaching and scientific research, chemistry and chemical engineering, quality supervision, water quality and environmental protection, and commodity inspection.

[0003] The prior art has the following problems:

[0004] During the use of the currently available ultraviolet photometer, the placement slot for placing the cuvette is generally fixed, resulting in the need for multiple cuvettes when observing different cuvettes, which is very inconvenient and increases the detection cost. In addition, during use, the cuvette needs to be placed inside the photometer for detection, and if the cuvette shakes inside the photometer, it will affect the quality of the detection. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dual-beam ultraviolet photometer environmental detection device, which solves the problem that the placement slots for placing cuvettes are generally fixed, resulting in the need for multiple cuvettes when observing different cuvettes, which is very inconvenient and increases the detection cost. In addition, during use, the cuvette needs to be placed inside the photometer for detection, and if the cuvette shakes inside the photometer, the quality of the detection will be affected.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-beam ultraviolet photometer environment detection device, comprising a photometer body, a display screen is fixedly connected to the top of the photometer body, a cover plate is arranged on the top of the photometer body, a moving block is arranged on one side of the cover plate, a slide rail is arranged on one side of the moving block, a plug-in is fixedly connected to the top of the moving block, a placement slot is arranged inside the photometer body, a base is fixedly connected to the bottom of the photometer body, a fixed seat is fixedly connected to the placement slot, a connecting block is arranged inside the placement slot, a non-slip pad is fixedly provided on one side of the connecting block, a cuvette is arranged on the top of the fixed seat, a partition is fixedly connected to the placement slot, a separation plate is fixedly connected to the partition, a reset spring is fixedly connected to one side of the separation plate, a slide slot is arranged inside the partition, a slider is arranged inside the slide slot, a micro motor is fixedly connected to the base, a rotating disk is fixedly connected to the bottom of the placement slot, a cylinder is arranged inside the base, a card block is arranged on the top of the cylinder, and a fixed block is arranged on the top of the card block.

[0007] As a preferred technical solution of the utility model, the cover plate is rotatably connected to the photometer body via a hinge, and the moving block is slidably connected to the cover plate via a slide rail.

[0008] As a preferred technical solution of the utility model, the fixing seat is plugged into the cuvette, and the connecting block is slidably connected to the partition plate and the placement groove via a sliding block.

[0009] As a preferred technical solution of the utility model, there are multiple connecting blocks, which are symmetrically arranged on one side of the partition and one side of the placement groove, and there are multiple anti-slip pads, which are fixed on one side of the connecting blocks respectively.

[0010] As a preferred technical solution of the utility model, a plurality of return springs are provided, and the return springs are respectively fixed to the connecting block, the bottom of the clamping block and one side of the moving block.

[0011] As an optimal technical solution of the utility model, the slide groove is adapted to the slider model, the slide groove is slidably connected to the slider, a plurality of slide grooves and sliders are provided, and the slide grooves and sliders are respectively arranged inside the placement groove, the connecting block and the fixed block.

[0012] As a preferred technical solution of the utility model, the placement groove is slidably connected to the base through a rotating disk, a plurality of cylinders are provided, and the cylinders are symmetrically arranged inside the base, and a plurality of slots are provided on the top of the base.

[0013] Compared with the prior art, the utility model provides a double-beam ultraviolet photometer environment detection device, which has the following beneficial effects:

[0014] 1. A double-beam ultraviolet photometer environment detection device is provided with an automatic rotating device. During use, by placing the cuvette into the placement slot, when different cuvettes need to be observed, the cylinder is first started to push the card block to move, so that the card block is retracted into the fixed block and separated from the card slot on the surface of the base, and then the micro motor is started to rotate the rotating disk to replace the position of the cuvette. During each rotation, when the card block moves to the top of the card slot, the reset spring will pop out the card block for fixation, thereby improving the efficiency of cuvette observation and reducing the detection cost.

[0015] 2. The double-beam ultraviolet photometer environmental detection device is provided with a fixing device. When the cuvette needs to be fixed, the cuvette will push the anti-skid pad when it is placed in the placement slot because the bottom of the cuvette is semicircular. Since the connecting block is slidably connected to the partition plate and the placement slot, the moving block will move backward, so that the cuvette can be extended into the fixing seat. The anti-skid pad is also attached to one side of the cuvette under the action of the reset spring at the bottom of the connecting block, ensuring the stability of the cuvette installation and improving the stability of the cuvette in the placement slot. At the same time, it also reduces the impact of the placement slot on the cuvette when it rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the interior of the exterior structure of the utility model;

[0017] Figure 2 It is a partial direct view schematic diagram of the interior of the partition structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the cuvette of the utility model;

[0019] Figure 4 This is a schematic diagram of the interior of the fixed block structure of the utility model.

[0020] In the figure: 1. Photometer body; 2. Display screen; 3. Cover plate; 4. Moving block; 5. Slide rail; 6. Plug and unplug; 7. Placement slot; 8. Base; 9. Fixed seat; 10. Connecting block; 11. Anti-skid pad; 12. Cuvette; 13. Partition plate; 14. Separation plate; 15. Reset spring; 16. Slide groove; 17. Sliding block; 18. Micro motor; 19. Rotating disk; 20. Cylinder; 21. Block; 22. Fixed block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In this embodiment: a double-beam ultraviolet photometer environment detection device comprises a photometer body 1, a display screen 2 is fixedly connected to the top of the photometer body 1 for displaying the detection result, a cover plate 3 is arranged on the top of the photometer body 1 for preventing dust from falling, a moving block 4 is arranged on one side of the cover plate 3 for opening the cover plate 3, a slide rail 5 is arranged on one side of the moving block 4 for moving the moving block 4, a plug-in 6 is fixedly connected to the top of the moving block 4 for controlling the movement of the moving block 4, a placement slot 7 is arranged inside the photometer body 1 for placing a cuvette 12, a base 8 is fixedly connected to the bottom of the photometer body 1 for fixing the placement slot 7, a fixed seat 9 is fixedly connected inside the placement slot 7 for improving the stability of the placement of the cuvette 12, a connecting block 10 is arranged inside the placement slot 7 for connecting an anti-skid pad 11, and an anti-skid pad 11 is fixedly connected to one side of the connecting block 10 for improving the stability of the cuvette 12 The installation is stable. A cuvette 12 is arranged on the top of the fixed seat 9 for detection. A partition 13 is fixedly connected inside the placement groove 7 for separating the cuvettes 12 from each other. A separation plate 14 is fixedly connected inside the partition 13 for separating the connecting blocks 10. A reset spring 15 is fixedly connected to one side of the separation plate 14 for resetting the parts fixedly connected thereto. A slide groove 16 is arranged inside the partition 13 for sliding of the slider 17. A slider 17 is arranged inside the slide groove 16 for sliding the parts fixedly connected to the slider 17. A micro motor 18 is fixedly connected inside the base 8 for rotating the rotating disk 19. A rotating disk 19 is fixedly connected to the bottom of the placement groove 7 for driving the placement groove 7 to rotate. A cylinder 20 is arranged inside the base 8 for pushing the card block 21. A card block 21 is arranged on the top of the cylinder 20 for card connection. A fixed block 22 is arranged on the top of the card block 21 for connecting the card block 21.

[0023] In this embodiment, the cover plate 3 is rotatably connected to the photometer body 1 through a hinge, and the moving block 4 is slidably connected to the cover plate 3 through a slide rail 5, so that the cover plate 3 can be opened to prevent dust from falling inside the photometer body 1; the fixed seat 9 is plugged into the colorimetric cell 12, and the connecting block 10 is slidably connected to the partition 13 and the placement groove 7 through a slider 17, thereby improving the stability of the fixation of the colorimetric cell 12 and allowing the connecting block 10 to move inside the partition 13 and the placement groove 7; a plurality of connecting blocks 10 are provided, and the connecting blocks 10 are symmetrically arranged on one side of the partition 13 and one side of the placement groove 7, and a plurality of anti-skid pads 11 are provided, and the anti-skid pads 11 are respectively fixed on one side of the connecting block 10, and are used to connect the anti-skid pads 11, thereby improving the stability of the installation of the colorimetric cell 12; a plurality of reset springs 15 are provided, and the reset springs 15 are respectively fixed on the connecting blocks 10 , the bottom of the card block 21 and one side of the moving block 4, so that the parts connected to the reset spring 15 can be reset after moving, which is convenient for controlling the parts inside the photometer body 1; the slide groove 16 is adapted to the model of the slider 17, the slide groove 16 is slidably connected to the slider 17, and there are a plurality of slide grooves 16 and the slider 17. The slide grooves 16 and the slider 17 are respectively arranged inside the placement groove 7, the connecting block 10 and the fixed block 22, so that the slider 17 can be moved, and the parts fixedly connected to the slider 17 can be moved; the placement groove 7 is slidably connected to the base 8 through the rotating disk 19, and the cylinder 20 is provided with a plurality of cylinders 20, which are symmetrically arranged inside the base 8, and a plurality of card slots are arranged on the top of the base 8, so that the rotating disk 19 can drive the placement groove 7 to rotate, so that the placement groove 7 can be carded with the base 8 through the card block 21.

[0024] The working principle and use process of the utility model are as follows: the operator puts the cuvette 12 into the photometer body 1. Since the bottom of the cuvette 12 is semicircular, the cuvette 12 will push the anti-skid pad 11 when it is put into the placement slot 7, so that the anti-skid pad 11 drives the connecting block 10 to move toward both sides, so that the cuvette 12 extends into the fixing seat 9. The anti-skid pad 11 is also attached to one side of the cuvette 12 under the action of the reset spring 15 at the bottom of the connecting block 10, so as to ensure the stable installation of the cuvette 12. When different cuvettes 12 are detected, the cylinder 20 is first started to push the block 21 to move, so that the block 21 is retracted into the fixing block 22 and separated from the slot on the surface of the base 8. Then, the micro motor 18 is started to rotate the rotating disk 19, so as to replace the position of the cuvette 12, so that different cuvettes 12 can be quickly observed and detected.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A double-beam ultraviolet photometer environment detection device, comprising a photometer body (1), characterized in that: The top of the photometer body (1) is fixedly connected to a display screen (2); the top of the photometer body (1) is provided with a cover plate (3); a moving block (4) is provided on one side of the cover plate (3); a slide rail (5) is provided on one side of the moving block (4); a plug-in connector (6) is fixedly connected to the top of the moving block (4); a placement groove (7) is provided inside the photometer body (1); a base (8) is fixedly connected to the bottom of the photometer body (1); a fixed seat (9) is fixedly connected to the placement groove (7); a connecting block (10) is provided inside the placement groove (7); a non-slip pad (11) is fixedly connected to one side of the connecting block (10); the top of the fixed seat (9) is provided with a mounting groove (7); a mounting groove (7) is provided with a mounting groove (7); a non-slip pad (11) is fixedly connected to one side of the connecting block (10); a mounting groove (7) is provided with a mounting groove (7); a mounting groove (7) is provided with a mounting groove (7); a mounting groove (7) is provided with a mounting groove (7); a non-slip pad (11) is fixedly connected to one side of the connecting block (10); a mounting groove (9) is provided with a mounting groove (7); a mounting groove (7) is provided with a mounting groove (7); a non-slip pad (11) is fixedly connected to the top of the fixing seat (9 ... one side of the connecting block (10); a non-slip pad (11) is fixedly connected to the top of the fixing seat (9); a mounting groove (7) is provided with a mounting groove (7); a non-slip pad (11) is fixedly connected to the one side A cuvette (12) is provided at the bottom of the placement groove (7), a partition (13) is fixedly connected inside the placement groove (7), a separation plate (14) is fixedly connected inside the partition (13), a return spring (15) is fixedly connected to one side of the separation plate (14), a slide groove (16) is provided inside the partition (13), a slider (17) is provided inside the slide groove (16), a micro motor (18) is fixedly connected inside the base (8), a rotating disk (19) is fixedly connected at the bottom of the placement groove (7), a cylinder (20) is provided inside the base (8), a clamping block (21) is provided at the top of the cylinder (20), and a fixed block (22) is provided at the top of the clamping block (21).

2. A double-beam ultraviolet photometer environment detection device according to claim 1, characterized in that: The cover plate (3) is rotatably connected to the photometer body (1) via a hinge, and the moving block (4) is slidably connected to the cover plate (3) via a slide rail (5).

3. A double-beam ultraviolet photometer environment detection device according to claim 1, characterized in that: The fixing seat (9) is plugged into the cuvette (12), and the connecting block (10) is slidably connected to the partition plate (13) and the placement groove (7) via a sliding block (17).

4. A double-beam ultraviolet photometer environment detection device according to claim 1, characterized in that: A plurality of the connecting blocks (10) are provided, and the connecting blocks (10) are symmetrically arranged on one side of the partition (13) and one side of the placement groove (7), respectively. A plurality of the anti-slip pads (11) are provided, and the anti-slip pads (11) are fixed on one side of the connecting blocks (10), respectively.

5. A double-beam ultraviolet photometer environment detection device according to claim 1, characterized in that: A plurality of return springs (15) are provided, and the return springs (15) are respectively fixed to the connection block (10), the bottom of the clamping block (21), and one side of the moving block (4).

6. A double-beam ultraviolet photometer environment detection device according to claim 1, characterized in that: The slide groove (16) and the slider (17) are of matching models. The slide groove (16) and the slider (17) are slidably connected. A plurality of slide grooves (16) and sliders (17) are provided. The slide grooves (16) and sliders (17) are respectively provided inside the placement groove (7), the connection block (10) and the fixed block (22).

7. A double-beam ultraviolet photometer environment detection device according to claim 1, characterized in that: The placement groove (7) is slidably connected to the base (8) via a rotating disk (19); a plurality of cylinders (20) are provided; the cylinders (20) are symmetrically arranged inside the base (8); and a plurality of slots are provided on the top of the base (8).

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