Multi-column multi-specification cuvette placing device

Abstract

The utility model relates to the technical field of cuvettes, in particular to a multi-column multi-specification cuvette placing device. Comprising a base and a placing plate. By arranging the fixing assemblies, the movable frames and the T-shaped plate can be effectively fixedly installed, meanwhile, a user can conveniently adjust the distance between the multiple movable frames, the user can conveniently adjust the number of the movable frames, the overall practicability of the device is effectively improved, and the practicability of the device is improved. By arranging the clamping assembly, cuvette bodies with different specifications and sizes can be effectively fixed and clamped, so that the cuvette bodies with different specifications can be placed by the device, and by arranging the protection assembly, the cuvette bodies can be effectively protected; therefore, the service life of the cuvette body can be effectively prolonged, and the overall practicability and protection performance of the device can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cuvettes, in particular to a device for placing cuvettes with multiple columns and specifications. Background Art

[0002] A cuvette is a standard vessel used in spectral analysis instruments. It is generally a rectangular parallelepiped with a frosted glass bottom and two sides and optical glass translucent surfaces that are made of fused glass, high-temperature sintering of glass powder and adhesive bonding. When placing the cuvette, a multi-column, multi-specification cuvette placement device is required.

[0003] When placing cuvettes, the current placement rack cannot effectively fix cuvettes of different specifications. When placing cuvettes, a placement rack is generally required, but most of the current placement racks are integrated, which will result in a placement rack of one specification being able to effectively fix and place cuvettes of one fixed specification. When cuvettes of different specifications need to be placed, placement racks of different specifications need to be used, which will increase the placement cost of the user. In addition, after the current cuvettes are placed, they are generally directly exposed to the external environment. If the placed cuvettes are not protected, dust and other impurities in the external environment will accumulate on the outside of the cuvette, causing the cuvette to become dirty. At the same time, when an external object accidentally hits the cuvette, if the cuvette is not protected, the cuvette will be damaged, thereby affecting the normal use of the cuvette.

[0004] Therefore, those skilled in the art provide a multi-column and multi-specification cuvette placement device to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a multi-column and multi-specification cuvette placement device, comprising a base, and also comprising:

[0006] A placement plate fixedly connected to the upper surface of the base;

[0007] T-shaped plates are symmetrically arranged on the upper surface of the placement plate, and a plurality of movable frames are sleeved on the outside of the two T-shaped plates;

[0008] A fixing assembly is arranged outside the plurality of moving frames and is used to fix the moving frames to the T-shaped plates, and is convenient for the user to adjust the distance between the plurality of moving frames;

[0009] Clamping components are respectively arranged on the upper surfaces of the plurality of movable frames and are used to fix and clamp cuvette bodies of different specifications;

[0010] The protection component is located above the base and is used to protect the cuvette body after it is placed.

[0011] As a further improvement of the present technical solution, the fixed assembly includes a fixed plate fixedly connected to the outside of multiple moving frames, the interior of the fixed plate is symmetrically provided with sliding rods, the two ends of the multiple sliding rods are respectively fixedly connected to the two sides of the inner wall of the fixed plate, a moving block is provided inside the fixed plate, the interior of the moving block is provided with a guide groove for the movement of the sliding rod, the outside of multiple sliding rods are respectively provided with return springs, multiple return springs are all in contact between the moving block and the fixed plate, one side of the moving block is fixedly connected to a pull plate through a connecting plate, the other side of the moving block is fixedly connected to a fixed rod, the contact surfaces of the multiple fixed plates and the moving frames are provided with guide grooves for the movement of the fixing rods, and the interiors of the two T-shaped plates are evenly spaced with guide grooves for the movement of the fixing rods.

[0012] As a further improvement of the present technical solution, the clamping assembly includes an adjustment plate fixedly connected to the upper surfaces of multiple movable frames, the inner side wall of the adjustment plate is rotatably connected to a bidirectional threaded rod, the other end of the bidirectional threaded rod extends to the outside of the adjustment plate and is fixedly connected to a knob, threaded blocks are symmetrically arranged on the outside of the bidirectional threaded rod, the upper surface of the adjustment plate is provided with a guide groove for the movement of the threaded blocks, the upper surfaces of multiple threaded blocks are fixedly connected to clamping plates, the upper surface of the adjustment plate is fixedly connected to a positioning rod, and a non-slip pad is bonded to the top of the positioning rod.

[0013] As a further improvement of the technical solution, a rubber protective pad is bonded to the opposite side of each two clamping plates.

[0014] As a further improvement of the technical solution, the outside of the multiple adjustment plates are fixedly connected with a locking plate, the upper surface of the locking plate is symmetrically provided with guide grooves for the movement of the connecting rod, the top ends of every two connecting rods are fixedly connected with a pull handle, the bottom ends of every two connecting rods are fixedly connected with a clamping plate, the outside of the bidirectional threaded rod is fixedly connected with a rotating gear, the bottom of the clamping plate is provided with a clamping groove for clamping the rotating gear, the outside of the multiple connecting rods is sleeved with connecting springs, and the multiple connecting springs are all in contact between the clamping plate and the locking plate.

[0015] As a further improvement of the present technical solution, the protective component includes a positioning frame fixedly connected to the upper surface of the base, a transparent protective cover is provided inside the positioning frame, a plurality of connecting ropes are fixedly connected to the outside of the transparent protective cover, the other ends of the plurality of connecting ropes are fixedly connected to fixed pins, and the transparent protective cover and the positioning frame are fixedly connected via the fixed pins.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the multi-column multi-specification cuvette placement device, by providing a fixing component, a clamping component and a protective component, when it is necessary to place cuvette bodies of different specifications, it is only necessary to first fix the moving frame on the outside of the T-shaped plate by the fixing component, and when the moving frame and the T-shaped plate are fixed, the cuvette bodies of different specifications are clamped by the clamping component, and when the cuvette bodies are fixed and clamped by the clamping component, the cuvette bodies of different specifications can be effectively placed, and when the cuvette bodies are placed, the protective component is installed between the base, and when the protective component is installed, the cuvette bodies can be effectively protected by the protective component, which can prevent dust and other impurities from accumulating on the outside of the cuvette body on the one hand, and can effectively prevent external objects from impacting the cuvette body on the other hand, effectively extending the service life of the cuvette body and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the transparent protective cover after it is closed in the utility model;

[0020] Figure 3 It is a schematic diagram of the cutaway three-dimensional structure of the fixing plate in the utility model;

[0021] Figure 4 It is a schematic diagram of the cutaway three-dimensional structure of the adjustment plate and the locking plate in the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the T-shaped plate in the utility model;

[0023] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of the A area in the middle;

[0024] Figure 7 for Figure 4 Schematic diagram of the enlarged structure of the middle B area;

[0025] Figure 8 for Figure 4 Schematic diagram of the enlarged structure of the C area in the middle.

[0026] The meaning of each number in the figure is:

[0027] 1. Base; 2. Placement plate; 3. T-shaped plate; 4. Positioning frame; 5. Transparent protective cover; 6. Connecting rope; 7. Fixing pin; 8. Cuvette body; 9. Moving frame; 10. Adjusting plate; 11. Fixing plate; 12. Connecting plate; 13. Moving block; 14. Sliding rod; 15. Reset spring; 16. Fixing rod; 17. Bidirectional threaded rod; 18. Threaded block; 19. Clamp; 20. Positioning rod; 21. Knob; 22. Locking plate; 23. Connecting rod; 24. Snap-in plate; 25. Connecting spring; 26. Rotating gear. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1 - Figure 8 As shown, this embodiment provides a multi-column and multi-specification cuvette placement device, including a base 1, and also including:

[0030] A placement plate 2 is fixedly connected to the upper surface of the base 1;

[0031] T-shaped plates 3 are symmetrically arranged on the upper surface of the placement plate 2, and a plurality of movable frames 9 are sleeved on the outside of the two T-shaped plates 3;

[0032] The fixing assembly is arranged outside the plurality of moving frames 9 and is used to fix the moving frames 9 to the T-shaped plate 3, and is convenient for the user to adjust the distance between the plurality of moving frames 9;

[0033] The clamping components are respectively arranged on the upper surfaces of the plurality of movable frames 9 and are used to fix and clamp the cuvette bodies 8 of different specifications;

[0034] The protection component is located above the base 1 and is used to protect the cuvette body 8 after it is placed.

[0035] The above working principle: when it is necessary to place and process the cuvette bodies 8 of different specifications, it is only necessary to first fix the moving frame 9 on the outside of the T-shaped plate 3 through the fixing component. When the moving frame 9 and the T-shaped plate 3 are fixed, the cuvette bodies 8 of different specifications are clamped by the clamping component. When the clamping component fixes and clamps the cuvette body 8, the cuvette bodies 8 of different specifications can be effectively placed. When the cuvette body 8 is placed, the protective component is installed between the base 1. When the protective component is installed, the cuvette body 8 can be effectively protected by the protective component. On the one hand, it can prevent dust and other impurities from accumulating on the outside of the cuvette body 8. On the other hand, it can effectively prevent external objects from causing impact on the cuvette body 8, effectively extending the service life of the cuvette body 8 and saving time and effort.

[0036] In order to conveniently perform fixed installation processing between the moving frame 9 and the T-shaped plate 3, and to facilitate the user to adjust the distance between the multiple moving frames 9 according to actual needs, the fixing component includes a fixing plate 11 fixedly connected to the outside of the multiple moving frames 9, the inside of the fixing plate 11 is symmetrically provided with sliding rods 14, the two ends of the multiple sliding rods 14 are respectively fixedly connected to the two sides of the inner wall of the fixing plate 11, a moving block 13 is provided inside the fixing plate 11, and the inside of the moving block 13 is provided with a guide groove for the sliding rod 14 to move, and the outside of the multiple sliding rods 14 are all sleeved with return springs 15, and the multiple return springs 15 are all in contact between the moving block 13 and the fixing plate 11, one side of the moving block 13 is fixedly connected to a pull plate through a connecting plate 12, and the other side of the moving block 13 is fixedly connected to a fixing rod 16, and the contact surfaces of the multiple fixing plates 11 and the moving frame 9 are provided with guide grooves for the fixing rod 16 to move, and the insides of the two T-shaped plates 3 are evenly spaced to provide guide grooves for the fixing rod 16 to move. When it is necessary to fix the moving frame 9 and the T-shaped plate 3 or adjust the distance between multiple moving frames 9, it is only necessary to pull the pull plate first. At this time, the pull plate will drive the connecting plate 12 to move synchronously, and the connecting plate 12 will drive the moving block 13 to move synchronously outside the sliding rod 14. During the movement of the moving block 13, the reset spring 15 will be squeezed, and the moving block 13 will also drive the fixing rod 16 to move synchronously. At this time, the moving frame 9 is sleeved to the outside of the T-shaped plate 3, and then the pull plate is released. At this time, the reset spring 15 is reset, driving the moving block 13 to move synchronously, and the moving block 13 drives the fixing rod 16 to move synchronously. When the fixing rod 16 is inserted into the guide groove inside the T-shaped plate 3, the moving frame 9 can be fixedly installed with the T-shaped plate 3. At the same time, it is convenient for users to adjust the distance between multiple moving frames 9 and the number of moving frames 9, which effectively improves the overall practicality of the device.

[0037] Considering that when placing cuvette bodies 8 of different specifications, it is necessary to first fix and clamp the cuvette bodies 8 of different specifications, the clamping assembly includes an adjustment plate 10 fixedly connected to the upper surfaces of multiple moving frames 9, the inner side wall of the adjustment plate 10 is rotatably connected with a bidirectional threaded rod 17, the other end of the bidirectional threaded rod 17 extends to the outside of the adjustment plate 10 and is fixedly connected with a knob 21, the outside of the bidirectional threaded rod 17 is symmetrically provided with thread blocks 18, the upper surface of the adjustment plate 10 is provided with guide grooves for the thread blocks 18 to move, the upper surfaces of multiple thread blocks 18 are fixedly connected with clamping plates 19, the upper surface of the adjustment plate 10 is fixedly connected with a positioning rod 20, and the top of the positioning rod 20 is bonded with an anti-slip pad. When all the cuvette bodies 8 of different specifications are to be fixed and clamped, it is only necessary to first place the cuvette body 8 on the outside of the positioning rod 20, and then turn the knob 21. At this time, the knob 21 will drive the bidirectional threaded rod 17 to rotate synchronously, and the threaded block 18 will move synchronously on the outside of the bidirectional threaded rod 17, driving the clamping plate 19 to move synchronously. When the opposite sides of the two clamping plates 19 both touch the outside of the cuvette body 8, the cuvette body 8 can be effectively fixed and clamped. At this time, the cuvette bodies 8 of different specifications can be effectively placed. By setting the anti-slip pad, the friction between the positioning rod 20 and the cuvette body 8 can be effectively increased, thereby further improving the stability of the cuvette body 8 when placed.

[0038] In order to prevent the splint 19 from causing scratches on the outside of the cuvette body 8 and affecting the normal use of the cuvette body 8, a rubber protective pad is bonded to the opposite side of each two splints 19. The provision of the rubber protective pad can, on the one hand, effectively protect the cuvette body 8, thereby preventing the splint 19 from causing scratches on the outside of the cuvette body 8; on the other hand, it can effectively increase the friction between the splint 19 and the cuvette body 8, thereby effectively improving the fixing effect of the cuvette body 8.

[0039] In order to prevent the user from accidentally touching the knob 21, causing the distance between the clamps 19 to change, affecting the fixing effect of the clamps 19 on the colorimetric dish body 8, the outside of the multiple adjustment plates 10 are fixedly connected with a locking plate 22, and the upper surface of the locking plate 22 is symmetrically provided with guide grooves for the movement of the connecting rod 23. The tops of every two connecting rods 23 are fixedly connected with a pull handle, and the bottoms of every two connecting rods 23 are fixedly connected with a clamping plate 24. The outside of the two-way threaded rod 17 is fixedly connected with a rotating gear 26, and the bottom of the clamping plate 24 is provided with a clamping groove for clamping the rotating gear 26. The outside of the multiple connecting rods 23 is sleeved with connecting springs 25, and the multiple connecting springs 25 are in contact between the clamping plate 24 and the locking plate 22. When it is necessary to turn the knob 21, you only need to pull the Pull the handle. At this time, the pull handle will drive the connecting rod 23 to move synchronously, and the connecting rod 23 will drive the clamping plate 24 to move synchronously. During the movement of the clamping plate 24, the connecting spring 25 will be squeezed. When the clamping plate 24 is disengaged from the rotating gear 26, the knob 21 can be rotated. When the knob 21 is rotated, release the handle again. At this time, the connecting spring 25 is reset, driving the clamping plate 24 to move synchronously. When the clamping plate 24 contacts the outside of the rotating gear 26, the rotating gear 26 can be locked through the clamping groove at the bottom of the clamping plate 24. At this time, the knob 21 can be effectively locked, thereby preventing the user from accidentally touching the knob 21, causing the distance between the splints 19 to change, affecting the fixing effect of the cuvette body 8.

[0040] In addition, in order to effectively protect the cuvette body 8 after placement, the protection component includes a positioning frame 4 fixedly connected to the upper surface of the base 1, a transparent protective cover 5 is provided inside the positioning frame 4, a plurality of connecting ropes 6 are fixedly connected to the outside of the transparent protective cover 5, the other ends of the plurality of connecting ropes 6 are fixedly connected to fixing pins 7, the transparent protective cover 5 and the positioning frame 4 are fixedly connected by the fixing pins 7, when the cuvette body 8 is placed, the transparent protective cover 5 is plugged into the inside of the positioning frame 4, at this time, the transparent protective cover 5 and the positioning frame 4 are fixed by the fixing pins 7, when the transparent protective cover 5 and the positioning frame 4 are fixed, the transparent protective cover 5 can be used to effectively protect the cuvette body 8, thereby preventing dust and other impurities in the external environment from accumulating on the outside of the cuvette body 8, and at the same time, it can effectively resist the impact of external objects.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-column and multi-specification cuvette placement device, comprising a base (1), characterized in that: Also includes: A placement plate (2) fixedly connected to the upper surface of the base (1); T-shaped plates (3) are symmetrically arranged on the upper surface of the placement plate (2), and a plurality of movable frames (9) are sleeved on the outside of the two T-shaped plates (3); A fixing assembly is arranged outside the plurality of movable frames (9) and is used to fix the movable frames (9) to the T-shaped plate (3), and is convenient for a user to adjust the distance between the plurality of movable frames (9); Clamping components are respectively arranged on the upper surfaces of the plurality of movable frames (9) and are used to fix and clamp cuvette bodies (8) of different specifications; The protection component is located above the base (1) and is used to perform protection treatment on the cuvette body (8) after it is placed.

2. The multi-column and multi-specification cuvette placement device according to claim 1, characterized in that: The fixing assembly comprises a fixing plate (11) fixedly connected to the outside of a plurality of moving frames (9), a sliding rod (14) is symmetrically arranged inside the fixing plate (11), two ends of the plurality of sliding rods (14) are respectively fixedly connected to two sides of the inner wall of the fixing plate (11), a moving block (13) is arranged inside the fixing plate (11), a guide groove for the sliding rod (14) to move is provided inside the moving block (13), a return spring (15) is sleeved outside the plurality of sliding rods (14), the return springs (15) are all in contact between the moving block (13) and the fixing plate (11), one side of the moving block (13) is fixedly connected to a pulling plate through a connecting plate (12), the other side of the moving block (13) is fixedly connected to a fixing rod (16), the contact surfaces of the plurality of fixing plates (11) and the moving frame (9) are provided with guide grooves for the fixing rod (16) to move, and guide grooves for the fixing rod (16) to move are provided inside the two T-shaped plates (3) at equal intervals.

3. The multi-column and multi-specification cuvette placement device according to claim 1, characterized in that: The clamping assembly comprises an adjustment plate (10) fixedly connected to the upper surfaces of a plurality of movable frames (9); the inner side wall of the adjustment plate (10) is rotatably connected to a bidirectional threaded rod (17); the other end of the bidirectional threaded rod (17) extends to the outside of the adjustment plate (10) and is fixedly connected to a knob (21); threaded blocks (18) are symmetrically arranged on the outside of the bidirectional threaded rod (17); the upper surface of the adjustment plate (10) is provided with a guide groove for the threaded blocks (18) to move; the upper surfaces of the plurality of threaded blocks (18) are fixedly connected to a clamping plate (19); the upper surface of the adjustment plate (10) is fixedly connected to a positioning rod (20); the top end of the positioning rod (20) is bonded to an anti-slip pad.

4. The multi-column and multi-specification cuvette placement device according to claim 3, characterized in that: The opposite side of each of the two clamping plates (19) is bonded with a rubber protective pad.

5. The multi-column and multi-specification cuvette placement device according to claim 3, characterized in that: The exterior of the plurality of adjustment plates (10) is fixedly connected with a locking plate (22), the upper surface of the locking plate (22) is symmetrically provided with guide grooves for the movement of the connecting rod (23), the top ends of each two connecting rods (23) are fixedly connected with a pull handle, the bottom ends of each two connecting rods (23) are fixedly connected with a clamping plate (24), the exterior of the bidirectional threaded rod (17) is fixedly connected with a rotating gear (26), the bottom of the clamping plate (24) is provided with a clamping groove for clamping the rotating gear (26), the exterior of the plurality of connecting rods (23) is sleeved with a connecting spring (25), and the plurality of connecting springs (25) are all in contact between the clamping plate (24) and the locking plate (22).

6. The multi-column and multi-specification cuvette placement device according to claim 1, characterized in that: The protective component comprises a positioning frame (4) fixedly connected to the upper surface of the base (1); a transparent protective cover (5) is provided inside the positioning frame (4); a plurality of connecting ropes (6) are fixedly connected to the outside of the transparent protective cover (5); the other ends of the plurality of connecting ropes (6) are fixedly connected to fixing pins (7); and the transparent protective cover (5) and the positioning frame (4) are fixedly connected via the fixing pins (7).

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