Novel microplate reader for biological detection

By designing four fixed columns and a structure in which the balls come into contact with the tabletop in the microplate reader, and combining the mechanical cooperation of the rotary control assembly with the threaded column and the rotary sleeve, the problem of inconvenient position adjustment of the microplate reader is solved, achieving more labor-saving operation and higher efficiency.

CN222597219UActive Publication Date: 2025-03-11GUANGZHOU JUNRUIKANG MEDICAL LAB CO LTD
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Patent Information

Application Number
CN202421253473.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-11
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

After placing the desktop, the existing microplate reader is inconvenient to adjust the position in a small range, and the traditional method requires the height of the pads to be adjusted successively, which is inefficient.

Method used

A new type of microplate reader for biological detection was designed, using four fixed columns and balls to contact the desktop, so that the microplate reader body slides on the desktop for position adjustment. By mechanically matching the threaded column and rotary sleeve of the rotary control assembly, the support mode can be quickly switched, simplifying operation and improving efficiency.

Benefits of technology

It realizes labor-saving ability to adjust the microplate reader in a small range on the desktop, and by switching support methods, it ensures that the instrument is more stable, not easy to slide, simplified operation and higher efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of microplate readers, and discloses a novel microplate reader for biological detection, which comprises a microplate reader body, a threaded column fixedly connected to the bottom of the microplate reader body, four foot columns fixedly connected to the bottom of the microplate reader body, a movable plate arranged at the bottom of the microplate reader body, and a screw hole formed in the top of the movable plate and penetrating to the bottom, according to the microplate reader disclosed by the utility model, the four fixing columns and the balls are arranged to be in contact with a table top, so that the microplate reader body can slide on the table top, the purpose that the microplate reader body is more labor-saving when being adjusted on the table top in a small range is achieved, and the microplate reader body is supported on the table top by switching to the four foot columns; the microplate reader body can be more stable on a table top and is not prone to sliding, supporting switching can be rapidly completed only by mechanically matching the rotary control assembly with the threaded column and the rotary cylinder sleeve in the switching process, the height of a base plate does not need to be gradually adjusted compared with a traditional mode, operation is simplified, and efficiency is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of enzyme markers, and more specifically to a novel enzyme marker for biological detection. Background Art

[0002] The ELISA reader, also known as the enzyme-linked immunosorbent assay (ELISA), is a special instrument for enzyme-linked immunosorbent assay (ELISA), also known as a microplate detector. It is widely used in clinical testing, biological research, food and agricultural science research. At the same time, the ELISA reader has also been widely used in the field of reproductive health to promote the improvement of reproductive health levels. The Chinese patent (CN202120993544.8) discloses "a new type of ELISA reader for biological detection". This application solves the problem that the ELISA reader is difficult to carry and the ELISA reader is not placed stably.

[0003] After the microplate reader is placed on the desktop, it is usually necessary to make a small adjustment to the position of the microplate reader to ensure that the instrument is in the best position to connect the power supply and the data cable. In order to achieve the labor-saving effect, the existing technology requires that the four pads be raised one by one to support the instrument through rollers so that the instrument can slide on the desktop for adjustment. Although this method can achieve the labor-saving effect, the operation is complicated and the height of the pads needs to be adjusted one by one, which is inefficient, complicated to operate, and inconvenient. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a novel microplate reader for biological detection, so as to solve the problem that after the microplate reader in the background art is placed on the desktop, it is inconvenient to adjust the position within a small range.

[0005] The utility model provides the following technical solutions:

[0006] A new type of microplate reader for biological detection comprises a microplate reader body, a plurality of foot columns are fixedly connected to the bottom of the microplate reader body, a threaded column is fixedly connected to the bottom of the microplate reader body, a rotary sleeve is threadedly connected to the threaded column, a movable plate is provided at the bottom of the microplate reader body, the rotary sleeve is movably connected to the movable plate, a rotary control component is fixedly connected to the top of the movable plate, the output end of the rotary control component is docked with the rotary sleeve, a plurality of fixed columns are fixedly connected to the bottom of the movable plate, and balls are movably connected to the bottom ends of the fixed columns.

[0007] Furthermore, a rotary hole is provided on the top of the movable plate and extends to the bottom, the rotary sleeve is movably sleeved in the rotary hole, the rotary sleeve is threadedly sleeved on the side wall of the threaded column, a column groove is provided at the bottom of the movable plate, the fixed column is fixedly arranged in the column groove, a spherical recess is provided at the bottom end of the fixed column, the ball is movably sleeved in the spherical recess, and an embedding groove matching the shape of the rotary control component is provided at the bottom of the ELISA instrument body.

[0008] Furthermore, the foot column passes through the movable plate and is fixedly connected to the bottom of the ELISA instrument body.

[0009] Furthermore, a rubber bellows sleeve is fixedly connected to the bottom of the ELISA instrument body, the bottom of the rubber bellows sleeve is fixedly connected to the top of the movable plate, both sides of the rubber bellows sleeve are provided with through grooves, and both ends of the rotary control component pass through the through grooves on both sides of the rubber bellows sleeve respectively.

[0010] Furthermore, a side wall of the rotary sleeve is provided with an annular groove, and the rotary hole of the movable plate is embedded in the annular groove of the rotary sleeve.

[0011] Furthermore, the rotary control assembly includes two connecting sleeves, the two connecting sleeves are fixedly connected at the top of the movable plate, the inner cavities of the two connecting sleeves are movably sleeved with a rotary rod, the side walls of the rotary rod are fixedly connected with a worm, the side walls of the worm are meshed with a worm wheel, and the worm wheel is fixedly connected at the top of the rotary sleeve.

[0012] Furthermore, both ends of the rotary rod are located outside the two connecting sleeves and are fixedly connected with handles, and the side walls of the handles are provided with anti-slip patterns.

[0013] Furthermore, the foot column includes an outer tube, the inner cavity of the outer tube is threadedly sleeved with a threaded inner column, the bottom end of the threaded inner column is fixedly connected to a turntable, the bottom of the turntable is provided with an annular groove, a ring gasket is movably sleeved in the annular groove, and the side wall of the turntable protrudes from the side wall of the movable plate.

[0014] Furthermore, the bottom of the ring pad is fixedly connected to a rubber pad.

[0015] Furthermore, the number of each of the foot column, the ball bearing and the column groove is four.

[0016] Technical effects and advantages of the utility model:

[0017] The utility model is provided with four fixed columns and the ball bearings are in contact with the desktop, so that the body of the microplate reader can slide on the desktop, which saves effort when adjusting the position of the body of the microplate reader on the desktop in a small range. By switching to four foot columns for support on the desktop, the body of the microplate reader can be more stable on the desktop and is not prone to sliding. In the switching process, the support switching can be quickly completed only by mechanically cooperating with the threaded column and the rotary sleeve through the rotary control component. Compared with the traditional method, there is no need to adjust the height of the pad one by one, so the operation is simplified and the efficiency is higher. In addition, the ball bearings are in contact with the desktop and the ball bearings roll to facilitate the universal sliding of the body of the microplate reader on the desktop. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2It is an exploded schematic diagram of the overall structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the microplate reader body and the rotary control component;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the rotary control component structure;

[0022] Figure 5 For this utility model Figure 2 Schematic diagram of the foot column structure.

[0023] The accompanying drawings are marked as follows: 1. ELISA instrument body; 2. foot column; 3. threaded column; 4. movable plate; 5. rotary sleeve; 6. rotary control assembly; 7. fixed column; 8. ball; 9. rubber corrugated sleeve; 61. connecting sleeve; 62. rotary rod; 63. worm; 64. worm wheel; 65. handle; 21. outer cylinder; 22. threaded inner column; 23. rotary disk; 24. ring gasket. DETAILED DESCRIPTION

[0024] 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.

[0025] In the prior art, in order to achieve the labor-saving effect, the four pads need to be raised one by one to support the instrument through rollers so that the instrument can slide on the table for adjustment. Although this method can achieve the labor-saving effect, the operation is complicated and the height of the pads needs to be adjusted one by one, which is inefficient, complicated to operate, and inconvenient.

[0026] Reference Figure 1 and Figure 2 The utility model provides a new type of microplate reader for biological detection, including a microplate reader body 1, wherein a plurality of foot posts 2 are fixedly connected to the bottom of the microplate reader body 1, and the foot posts 2 are used to support the microplate reader body 1. A threaded column 3 is fixedly connected to the bottom of the microplate reader body 1, and a rotary sleeve 5 is threadedly connected to the threaded column 3. A movable plate 4 is provided at the bottom of the microplate reader body 1, and the rotary sleeve 5 is movably connected to the movable plate 4. A rotary control component 6 is fixedly connected to the top of the movable plate 4, and the output end of the rotary control component 6 is docked with the rotary sleeve 5. A plurality of fixed columns 7 are fixedly connected to the bottom of the movable plate 4, and a ball 8 is movably connected to the bottom end of each of the fixed columns 7, and the fixed columns 7 are used to connect the movable plate 4 and the ball 8, and the ball 8 is used to conveniently move the microplate reader body.

[0027] When in use, first place the ELISA instrument body 1 on the desktop and support it with the four foot columns 2. When the position of the ELISA instrument body 1 on the desktop needs to be adjusted in a small range, the rotary control component 6 can be used to drive the rotary sleeve 5 to rotate. The rotary sleeve 5 and the threaded column 3 are threadedly matched, so that the rotary sleeve 5 can be moved up and down on the side wall of the threaded column 3, thereby driving the movable plate 4 to move up and down. The height of the fixed column 7 can be adjusted according to the connection between the movable plate 4 and the fixed column 7. When the fixed column 7 is controlled to move downward, it is supported by the contact with the desktop through the ball 8. At this time, the ELISA instrument body 1 can be pushed to make the ball 8 roll, so that the ELISA instrument body 1 can be displaced to complete the position adjustment. The height of the fixed column 7 is restored by controlling the rotary control component 6, so that the foot columns 2 re-form support, thereby ensuring that the ELISA instrument body 1 does not slide on the desktop.

[0028] Reference Figure 1 and Figure 2 , the top of the movable plate 4 is provided with a rotary hole that runs through to the bottom, the rotary sleeve 5 is movably sleeved in the rotary hole, the rotary sleeve 5 is threadedly sleeved on the side wall of the threaded column 3, the bottom of the movable plate 4 is provided with a column groove, the fixed column 7 is fixedly arranged in the column groove, the bottom end of the fixed column 7 is provided with a spherical recess, and the ball 8 is movably sleeved in the spherical recess. The ball 8 is used to rotate in the spherical recess, thereby driving the microplate reader body 1 to move. Lubricating oil can be applied between the ball 8 and the spherical recess to make the movement of the microplate reader body 1 smoother.

[0029] The foot column 2 passes through the movable plate 4 and is fixedly connected to the bottom of the microplate reader body 1. Four of the foot columns 2, the ball bearings 8 and the column grooves are provided. By providing four foot columns 2, the ball bearings 8 and the column grooves, the microplate reader body 1 can be placed on the desktop more stably.

[0030] Reference Figure 3 The bottom of the microplate reader body 1 is provided with an embedding groove that matches the shape of the rotary control component 6. When the moving plate 4 moves upward, the rotary control component 6 can be hidden in the embedding groove to prevent the rotary control component 6 from limiting the upward movement distance of the moving plate 4.

[0031] Reference Figure 2 A rubber bellows sleeve 9 is fixedly connected to the bottom of the ELISA instrument body 1, and the bottom of the rubber bellows sleeve 9 is fixedly connected to the top of the movable plate 4. Grooves are arranged on both sides of the rubber bellows sleeve 9, and the two ends of the rotary control component 6 pass through the grooves on both sides of the rubber bellows sleeve 9 respectively. By setting the rubber bellows sleeve 9, the gap between the ELISA instrument body 1 and the movable plate 4 can be shielded to avoid dust from entering the gap, thereby improving the overall aesthetics of the equipment. At the same time, according to the retractable characteristics of the rubber bellows sleeve 9, the rubber bellows sleeve 9 can be prevented from affecting the lifting and lowering of the movable plate 4.

[0032] Reference Figure 2The side wall of the rotary sleeve 5 is provided with an annular groove, and the rotary hole of the movable plate 4 is embedded in the annular groove of the rotary sleeve 5 to prevent the rotary sleeve 5 from falling off from the rotary hole of the movable plate 4.

[0033] Reference Figure 4 The rotary control assembly 6 includes two connecting sleeves 61, which are fixedly connected at the top of the movable plate 4. The inner cavities of the two connecting sleeves 61 are movably sleeved with a rotary rod 62, and the side wall of the rotary rod 62 is fixedly connected with a worm 63, and the side wall of the worm 63 is meshed with a worm wheel 64. The worm wheel 64 is fixedly connected to the top of the rotary sleeve 5. The worm 63 is rotated by rotating the rotary rod 62, and the worm wheel 64 is rotated by the worm 63. According to the connection relationship between the worm wheel 64 and the rotary sleeve 5, the rotary sleeve 5 can be controlled to rotate.

[0034] Reference Figure 4 Both ends of the rotary rod 62 are located outside the two connecting sleeves 61 and are fixedly connected with handles 65. The side walls of the handles 65 are provided with anti-slip grooves. By providing the handles 65, it is convenient to control the rotation of the rotary rod 62.

[0035] Reference Figure 5 The foot column 2 includes an outer cylinder 21, a threaded inner column 22 is threadedly sleeved in the inner cavity of the outer cylinder 21, a turntable 23 is fixedly connected to the bottom end of the threaded inner column 22, an annular groove is provided at the bottom of the turntable 23, a ring pad 24 is movably sleeved in the annular groove, and the side wall of the turntable 23 protrudes from the side wall of the movable plate 4. The outer cylinder 21 and the threaded inner column 22 are threadedly matched to make the foot column 2 retractable. The horizontality of the microplate reader body 1 can be adjusted by retracting the four foot columns 2, and the side wall of the turntable 23 protrudes from the side wall of the movable plate 4, so that the turntable 23 can be used to control the rotation of the threaded inner column 22, and the turntable 23 contacts the desktop through the ring pad 24. The connection relationship between the ring pad 24 and the turntable 23 can avoid the friction between the ring pad 24 and the desktop, which causes greater resistance to the rotation of the turntable 23.

[0036] Reference Figure 5 The bottom of the ring pad 24 is fixedly connected to a rubber pad. By providing the rubber pad, the friction resistance between the foot column 2 and the desktop can be increased to prevent the device from sliding.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. The utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel microplate reader for biological detection, comprising a microplate reader body, characterized in that: A plurality of foot columns are fixedly connected to the bottom of the ELISA instrument body, a threaded column is fixedly connected to the bottom of the ELISA instrument body, a rotary sleeve is threadedly connected to the threaded column, a movable plate is provided at the bottom of the ELISA instrument body, the rotary sleeve is movably connected to the movable plate, a rotary control component is fixedly connected to the top of the movable plate, the output end of the rotary control component is docked with the rotary sleeve, a plurality of fixed columns are fixedly connected to the bottom of the movable plate, and balls are movably connected to the bottom ends of the fixed columns.

2. A novel microplate reader for biological detection according to claim 1, characterized in that: A rotary hole extending from the top to the bottom is provided on the top of the movable plate, the rotary sleeve is movably sleeved in the rotary hole, the rotary sleeve is threadedly sleeved on the side wall of the threaded column, a column groove is provided on the bottom of the movable plate, the fixed column is fixedly arranged in the column groove, a spherical recess is provided on the bottom end of the fixed column, the ball is movably sleeved in the spherical recess, and an embedding groove matching the shape of the rotary control component is provided on the bottom of the ELISA instrument body.

3. A novel microplate reader for biological detection according to claim 1, characterized in that: The foot column passes through the moving plate and is fixedly connected to the bottom of the ELISA instrument body.

4. A novel microplate reader for biological detection according to claim 1, characterized in that: A rubber bellows sleeve is fixedly connected to the bottom of the ELISA instrument body, the bottom of the rubber bellows sleeve is fixedly connected to the top of the moving plate, both sides of the rubber bellows sleeve are provided with through grooves, and the two ends of the rotary control component pass through the through grooves on both sides of the rubber bellows sleeve respectively.

5. A novel microplate reader for biological detection according to claim 1, characterized in that: The side wall of the rotary sleeve is provided with an annular groove, and the rotary hole of the movable plate is embedded in the annular groove of the rotary sleeve.

6. A novel microplate reader for biological detection according to claim 1, characterized in that: The rotary control assembly includes two connecting sleeves, which are fixedly connected at the top of the movable plate. The inner cavities of the two connecting sleeves are movably sleeved with rotary rods, the side walls of the rotary rods are fixedly connected with worms, the side walls of the worms are meshed with worm wheels, and the worm wheels are fixedly connected at the top of the rotary sleeves.

7. A novel microplate reader for biological detection according to claim 6, characterized in that: Both ends of the rotary rod are located outside the two connecting sleeves and are fixedly connected with handles, and the side walls of the handles are provided with anti-slip patterns.

8. A novel microplate reader for biological detection according to claim 1, characterized in that: The foot column includes an outer tube, a threaded inner column is threadedly sleeved in the inner cavity of the outer tube, a turntable is fixedly connected to the bottom end of the threaded inner column, an annular groove is opened at the bottom of the turntable, a ring gasket is movably sleeved in the annular groove, and the side wall of the turntable protrudes from the side wall of the movable plate.

9. A novel microplate reader for biological detection according to claim 8, characterized in that: The bottom of the ring pad is fixedly connected to the rubber pad.

10. A novel microplate reader for biological detection according to claim 2, characterized in that: The number of the foot column, the ball bearing and the column groove is four.

Citation Information

Patent Citations

  • Novel microplate reader for biological detection

    CN214750350U