Transmission device for detection table of enzyme label analyzer

Abstract

The utility model relates to the technical field of biochemical detection, in particular to an enzyme label analyzer detection table transmission device which comprises a rack, a supporting frame is fixedly installed in the middle of the inner bottom end of the rack, a base is fixedly installed at the top end of the supporting frame, and a plurality of evenly-distributed supporting plates and limiting mechanisms are fixedly installed at the inner top end of the base. The limiting mechanism comprises guide grooves, the guide grooves are evenly distributed and formed in the inner top end of the base, guide blocks are slidably installed in the guide grooves, and limiting plates are fixedly installed at the top ends of the guide blocks. The device has the beneficial effects that a first air cylinder is controlled, a piston rod in the first air cylinder can drive a movable plate to move, a connecting rod and a guide block are matched to move along a guide groove, then test tubes containing samples can be limited, the stability of the test tubes in the detection process is improved, and the situation that the test tubes are collided and easily fall off from the base to be damaged is avoided; the normal detection of the sample is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of biochemical detection, in particular to a transmission device for a detection table of an enzyme label analyzer. Background Art

[0002] ELISA analyzer, also known as enzyme-linked immunosorbent assay (ELISA), is a special instrument for ELISA, also known as a microplate detector. ELISA analyzers are divided into two categories: semi-automatic and fully automatic. Their working principles are basically the same. The core is a colorimeter, which uses colorimetry for analysis and is used in combination with adapter reagents for qualitative and quantitative analysis of analytes in biological samples.

[0003] In the prior art, the staff needs to place the test sample in a test tube and then place the test tube on the test table of the ELISA analyzer so that the sample can be tested and analyzed. However, due to the lack of a test tube limiting mechanism on the test table, when the test table is hit or shaken, the test tube has poor stability and is easy to fall from the test table, affecting the normal detection of the sample. Utility Model Content

[0004] The purpose of the utility model is to provide a transmission device for an enzyme label analyzer detection platform to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a transmission device for an enzyme label analyzer detection table, comprising:

[0006] A frame, wherein a support frame is fixedly installed in the middle of the bottom end of the frame, a base is fixedly installed on the top of the support frame, a plurality of evenly distributed slots are opened on the top of the base, and a plurality of evenly distributed support plates are fixedly installed on the top of the base;

[0007] A limiting mechanism, the limiting mechanism is arranged in the middle of the base, the limiting mechanism includes guide grooves, the guide grooves are evenly distributed and opened at the top of the base, guide blocks are slidably installed in the guide grooves, and limiting plates are fixedly installed on the tops of the guide blocks. A cylinder 1 is fixedly installed in the middle of the bottom end of the base, and a movable plate is fixedly installed on the driving end of the cylinder 1. A plurality of evenly distributed ears are fixedly installed on the outer periphery of the movable plate, and connecting rods are rotatably installed on the surfaces of the ears, and the upper parts of the connecting rods are respectively rotatably installed on the lower parts of the guide blocks on the same side;

[0008] The moving mechanism is arranged at the top of the frame and is used to drive the enzyme label detector to move.

[0009] Preferably, the limiting plates correspond to the supporting plates one by one, and a rubber plate is fixedly mounted on the side of the limiting plates and the supporting plates on the same side close to each other.

[0010] Preferably, a partition is fixedly installed in the middle of the base.

[0011] Preferably, the guide block is symmetrically provided with mounting grooves in the middle thereof, and a plurality of evenly distributed balls are embedded and installed in the mounting grooves.

[0012] Preferably, the moving mechanism includes a limit frame, which is fixedly installed at the top of the frame, and two symmetrically distributed moving grooves are provided at the bottom of the limit frame, in which the moving frame is slidably installed, and gears are rotatably installed in the middle of the moving frame, a gear ring is fixedly installed at the bottom of the limit frame and the gear ring is meshed with the gear, and a stepper motor is installed at the top of the moving frame, and the output ends of the stepper motor are respectively connected to the gears on the same side.

[0013] Preferably, the moving mechanism further comprises a mounting plate, and the mounting plates are respectively fixedly mounted on a side of the moving frame away from the moving slot, and a cylinder 2 is fixedly mounted on the top of each mounting plate, and an enzyme label detector is fixedly mounted on a driving end of each cylinder 2.

[0014] Preferably, a controller is fixedly installed on the front part of one side of the frame, and the controller is electrically connected to cylinder one, the enzyme label detector, cylinder two and the stepper motor respectively.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] A limiting mechanism is arranged in the transmission device of the detection table of the enzyme label analyzer proposed in the utility model. By controlling the cylinder one, the piston rod inside the cylinder one will drive the movable plate to move, and cooperate with the connecting rod so that the guide block will move along the guide groove, so that the staff can limit the test tube containing the sample conveniently. The test tube is squeezed and limited by the limiting plate and the supporting plate, which increases the stability of the test tube during the detection process and prevents the test tube from being easily dropped from the base due to collision and causing damage, thereby affecting the normal detection of the sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the partial structure of the base of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the base of the utility model;

[0020] Figure 4 It is a schematic diagram of the local structure of the limiting mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the local structure of the mobile mechanism of the utility model.

[0022] In the figure: 1. frame; 2. controller; 3. limit mechanism; 31. guide groove; 32. movable plate; 33. connecting rod; 34. support ear; 35. guide block; 36. limit plate; 37. cylinder one; 38. mounting groove; 39. ball; 4. support frame; 5. base; 6. moving mechanism; 61. limit frame; 62. moving frame; 63. gear; 64. moving groove; 65. cylinder two; 66. mounting plate; 67. gear ring; 68. stepping motor; 7. notch; 8. partition; 9. support plate; 10. enzyme label detector. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0024] See also Figures 1 to 5 The utility model provides a technical solution: a transmission device for an enzyme label analyzer detection table, comprising: a frame 1, a support frame 4 is fixedly installed in the middle of the bottom end of the frame 1, a base 5 is fixedly installed on the top of the support frame 4, a plurality of evenly distributed notches 7 are opened on the top of the base 5, and a plurality of evenly distributed support plates 9 are fixedly installed on the top of the base 5; a limiting mechanism 3, the limiting mechanism 3 is arranged in the middle of the base 5, the limiting mechanism 3 includes a guide groove 31, the guide groove 31 is evenly distributed and opened on the top of the base 5, guide blocks 35 are slidably installed in the guide groove 31, and a limiting plate 36 is fixedly installed on the top of the guide block 35, a cylinder 37 is fixedly installed in the middle of the bottom end of the base 5, a movable plate 32 is fixedly installed on the driving end of the cylinder 37, and a plurality of evenly distributed support ears 34 are fixedly installed on the outer periphery of the movable plate 32, and the support ears 3 4 surfaces are rotatably mounted with connecting rods 33, and the upper parts of the connecting rods 33 are rotatably mounted on the lower parts of the guide blocks 35 on the same side, and the limiting plates 36 correspond to the supporting plates 9 one by one. The limiting plates 36 and the supporting plates 9 on the same side are fixedly mounted with rubber plates on the sides close to each other. The test tubes storing the samples are placed in the notches 7. Since the supporting plates 9 are arranged at the lower parts of the notches 7, the test tubes can be prevented from falling from the notches 7. At this time, by controlling the cylinder 1 37, the piston rod inside the cylinder 1 37 will drive the movable plate 32 to move. Under the cooperation of the connecting rod 33, the guide blocks 35 will move along the guide grooves 31, so that the limiting plates 36 will be close to the supporting plates 9 on the same side, so that the test tubes can be limited and fixed in the notches 7. In addition, a rubber plate is arranged between the limiting plates 36 and the supporting plates 9, so that the friction between the limiting plates 36 and the test tubes can be increased, thereby increasing the stability of the test tubes.

[0025] A partition 8 is fixedly installed in the middle of the base 5. By setting the partition 8, the middle of the base 5 can be divided. At the same time, since the enzyme-labeled enzyme-labeled detector 10 is based on the principle of a photoelectric colorimeter or a spectrophotometer, the light waves emitted by the light source in the enzyme-labeled enzyme-labeled detector 10 are filtered to become monochromatic light, which is irradiated onto the sample to be tested. The sample absorbs part of the light energy, and the remaining light is captured by the photoelectric detector and converted into an electrical signal. Then, the controller 2 analyzes the electrical signal to obtain the test result. The partition 8 is made of opaque material to avoid enzyme When the enzyme label detector 10 performs detection, interference occurs between them, which affects the detection result. The middle part of the guide block 35 is symmetrically provided with a mounting groove 38, and a plurality of evenly distributed balls 39 are embedded and installed in the mounting groove 38. By setting the balls 39, the friction between the guide block 35 and the guide groove 31 can be reduced, and the smoothness of movement of the guide block 35 can be increased. A controller 2 is fixedly installed on the front part of one side of the frame 1, and the controller 2 is electrically connected to the cylinder 1 37, the enzyme label detector 10, the cylinder 2 65 and the stepper motor 68.

[0026] The moving mechanism 6 is arranged at the top of the frame 1. The moving mechanism 6 is used to drive the enzyme label detector 10 to move. The moving mechanism 6 includes a limit frame 61, which is fixedly installed on the top of the frame 1. Two symmetrically distributed moving grooves 64 are provided at the lower part of the limit frame 61. The moving frames 62 are slidably installed in the moving grooves 64. The gears 63 are rotatably installed in the middle of the moving frames 62. A gear ring 67 is fixedly installed at the lower part of the limit frame 61 and the gear ring 67 is meshed with the gear 63. A stepper motor 68 is installed at the top of the moving frame 62. The output ends of the stepper motor 68 are respectively connected to the gears 63 on the same side. The moving mechanism 6 also includes a mounting plate 66, which is respectively fixedly installed on the side of the moving frame 62 away from the moving groove 64. The top of the mounting plate 66 is fixedly installed with a gas Cylinder 2 65 and the driving end of cylinder 2 65 are fixedly installed with an ELISA detector 10. By controlling the stepping motor 68, the gear 63 will rotate. With the cooperation of the gear ring 67, the movable frame 62 will move along the movable groove 64. When the movable frame 62 moves to the top of the test tube, cylinder 2 65 drives the ELISA detector 10 to move downward until the ELISA detector 10 moves to a suitable position. At this time, the ELISA detector 10 detects the samples stored in the test tube. At the same time, in order to ensure the smooth movement of the movable frame 62, a limiting groove is provided on the top of the limiting frame 61, and the upper part of the mounting plate 66 slides in the limiting groove, which increases the smoothness of the movable frame 62. The two groups of ELISA detectors 10 synchronously detect the samples in the test tube, which can improve the detection efficiency and reduce the workload of the staff.

[0027] In actual use, the staff places the sample in the test tube, and then places the test tube in the slot 7 in turn. At this time, the cylinder 1 37 in the limit mechanism 3 pushes the movable plate 32 to move, and cooperates with the connecting rod 33 to realize the movement of the guide block 35 in the guide slot 31, and then the limit plate 36 will move toward the support plate 9 on the same side. When the limit plate 36 limits and fixes the test tube, the cylinder 1 37 stops working. At this time, the stepper motor 68 drives the gear 63 to rotate, and the moving frame 62 will drive the enzyme-labeled detector 10 to move at a uniform speed along the moving slot 64. When the enzyme-labeled detector 10 moves to the top of the test tube, the cylinder 2 65 moves the enzyme-labeled detector 10 downward at this time, thereby completing the detection and analysis of the sample. After the detection is completed, the cylinder 2 65 resets the enzyme-labeled detector 10. This reciprocating process can detect and analyze the sample in each test tube, which can improve the detection efficiency of the sample. After the detection is completed, the controller 2 will send the detection result to the user end through the internal network connection module, so that the operator can understand the detection result in time.

[0028] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A transmission device for an enzyme label analyzer detection station, characterized in that: include: A frame (1), a support frame (4) is fixedly mounted in the middle of the bottom end of the frame (1), a base (5) is fixedly mounted on the top end of the support frame (4), a plurality of evenly distributed notches (7) are formed on the top end of the base (5), and a plurality of evenly distributed support plates (9) are fixedly mounted on the top end of the base (5); A limiting mechanism (3), the limiting mechanism (3) is arranged in the middle of the base (5), the limiting mechanism (3) comprises a guide groove (31), the guide groove (31) is evenly distributed and opened at the top of the base (5), a guide block (35) is slidably installed in the guide groove (31), a limiting plate (36) is fixedly installed on the top of the guide block (35), a cylinder (37) is fixedly installed in the middle of the bottom end of the base (5), a movable plate (32) is fixedly installed on the driving end of the cylinder (37), a plurality of evenly distributed ears (34) are fixedly installed on the outer periphery of the movable plate (32), a connecting rod (33) is rotatably installed on the surface of the ears (34), and the upper part of the connecting rod (33) is rotatably installed on the lower part of the guide block (35) on the same side; A moving mechanism (6), wherein the moving mechanism (6) is arranged at the top end of the frame (1), and the moving mechanism (6) is used to drive the enzyme label detector (10) to move.

2. The transmission device for the detection station of an ELISA analyzer according to claim 1, characterized in that: The limiting plates (36) correspond to the supporting plates (9) one by one, and a rubber plate is fixedly mounted on the side of the limiting plates (36) and the supporting plates (9) on the same side close to each other.

3. The transmission device for the detection station of an ELISA analyzer according to claim 1, characterized in that: A partition plate (8) is fixedly installed in the middle of the base (5).

4. The transmission device for the detection station of an ELISA analyzer according to claim 1, characterized in that: The guide block (35) is symmetrically provided with a mounting groove (38) in the middle thereof, and a plurality of evenly distributed balls (39) are embedded and installed in the mounting groove (38).

5. The transmission device for the detection station of an ELISA analyzer according to claim 1, characterized in that: The moving mechanism (6) comprises a limiting frame (61), the limiting frame (61) is fixedly mounted on the top of the frame (1), two symmetrically distributed moving grooves (64) are provided at the bottom of the limiting frame (61), a moving frame (62) is slidably mounted in each of the moving grooves (64), a gear (63) is rotatably mounted in the middle of each of the moving frames (62), a gear ring (67) is fixedly mounted on the bottom of the limiting frame (61), and the gear ring (67) is meshed with the gear (63), a stepping motor (68) is mounted on the top of each of the moving frames (62), and the output ends of the stepping motors (68) are respectively connected to the gears (63) on the same side.

6. The transmission device for the detection station of an ELISA analyzer according to claim 1, characterized in that: The moving mechanism (6) further comprises a mounting plate (66), wherein the mounting plates (66) are respectively fixedly mounted on a side of the moving frame (62) away from the moving groove (64), and a second cylinder (65) is fixedly mounted on the top of each mounting plate (66), and an enzyme label detector (10) is fixedly mounted on the driving end of each cylinder (65).

7. The transmission device for the detection station of an ELISA analyzer according to claim 1, characterized in that: A controller (2) is fixedly mounted on the front of one side of the frame (1), and the controller (2) is electrically connected to cylinder 1 (37), the enzyme label detector (10), cylinder 2 (65) and the stepping motor (68).

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