Chip cleaning and blow-drying mechanism of full-automatic protein chip immunoassay analyzer

Abstract

The utility model relates to the technical field of chip cleaning and blow-drying, in particular to a chip cleaning and blow-drying mechanism of a full-automatic protein chip immunity analyzer, which comprises a cleaning box and a mounting component, the mounting assembly comprises a frame body, a frame body, a chip placement rack, a needle tube, a nozzle, an air pipe joint, a soaking box and a driving component, the soaking box is fixedly mounted on one side of the cleaning box, the frame body is fixedly mounted on one side, close to the soaking box, of the cleaning box, the nozzle is fixedly mounted on one side, away from the soaking box, of the cleaning box, and the air pipe joint is connected with the nozzle through a pipeline; the chip placing rack is slidably mounted on the side, away from the soaking box, of the rack body, the frame body is slidably connected with the chip placing rack and fixedly connected with the cleaning box, the needle tube is fixedly mounted on the side, away from the cleaning box, of the soaking box, and the driving component is arranged on the frame body and connected with the chip placing rack, so that chips of different specifications can be conveniently placed on the chip placing rack; therefore, the device can conveniently clean and blow-dry chips of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of chip cleaning and drying, in particular to a chip cleaning and drying mechanism for a full-automatic protein chip immunoassay analyzer. Background Art

[0002] Protein chip is a high-throughput protein function analysis technology that can be used for protein expression spectrum analysis, protein-protein interactions, and even DNA-protein, RNA-protein interactions, and screening of protein targets for drug action. Protein chip uses immunoassay analyzer for immunoassay. Immunoassay analyzer specifically refers to an instrument for chemiluminescent labeling immunoassay (also known as chemiluminescent immunoassay), which is an immunoassay method that directly labels antigens or antibodies with chemiluminescent agents. Conventional devices are time-consuming and labor-intensive to clean and dry the chip, making it inconvenient to clean and dry the chip, thereby affecting the use effect of the device.

[0003] Prior art CN208482983U discloses a fully automatic protein chip immunoassay chip cleaning and drying mechanism, comprising a chip immersion tank, a chip, a chip placement rack and a jet nozzle, the cleaning liquid diaphragm pump is turned on, the waste water extraction diaphragm pump and the diaphragm valve are closed, pure water is injected into the chip immersion tank for 3 seconds, an external robotic arm places the chip on the chip placement rack and soaks it for 4 seconds; the cleaning liquid diaphragm pump, the waste water extraction diaphragm pump and the diaphragm valve are turned on at the same time, and the chip continues to soak for 2 seconds; the waste water extraction diaphragm pump and the diaphragm valve are turned on, and waste water is extracted for 1 second; this cycle is performed 12 times within 120 seconds to soak and clean the chip; after the chip is cleaned, the external robotic arm grabs the chip and moves up and down times, at which time the solenoid valve is opened, and the chip surface is blown dry for 30 seconds through the jet nozzle, so that it is convenient to clean and dry the chip, thereby improving the use effect of the device.

[0004] In normal use, the external robotic arm places the chip on the chip placement rack. Due to the different specifications of the chips, the existing technology cannot be adjusted according to the chips of different specifications, making it inconvenient to place the chips of different specifications on the chip placement rack, making it inconvenient for the device to clean and dry the chips of different specifications. Utility Model Content

[0005] The utility model aims to provide a fully automatic protein chip immunoassay chip cleaning and drying mechanism, which solves the problem that an external mechanical arm places a chip on a chip placement rack. Due to the different specifications of the chips, the prior art cannot be adjusted according to the chips of different specifications, and it is inconvenient to place the chips of different specifications on the chip placement rack, which makes it inconvenient for the device to clean and dry the chips of different specifications.

[0006] To achieve the above-mentioned purpose, the utility model provides a chip cleaning and drying mechanism for a fully automatic protein chip immunoassay analyzer, comprising a cleaning box and a mounting assembly; the mounting assembly comprises a frame, a chip placement rack, a needle tube, a nozzle, an air pipe joint, a soaking box and a driving component, the soaking box is fixedly mounted on one side of the cleaning box, the frame is fixedly mounted on the side of the cleaning box close to the soaking box, the nozzle is fixedly mounted on the side of the cleaning box away from the soaking box, the air pipe joint is connected to the nozzle through a pipeline, the chip placement rack is slidably mounted on the side of the frame away from the soaking box, the frame is slidably connected to the chip placement rack and fixedly connected to the cleaning box, the needle tube is fixedly mounted on the side of the soaking box away from the cleaning box, and the driving component is arranged on the frame and connected to the chip placement rack.

[0007] Wherein, the driving component comprises a driving block and a power component, the driving block is slidably connected to the frame and fixedly connected to the chip placement rack; the power component is connected to the driving block and to the frame.

[0008] Wherein, the power component includes a power screw and a power motor, the power screw is rotatably connected to the frame and threadedly connected to the drive block; the power motor is fixedly connected to the frame, and the output shaft of the power motor is connected to the power screw.

[0009] Wherein, the driving block has an internal threaded hole, and the internal threaded hole is located on a side of the driving block close to the power screw rod and cooperates with the power screw rod.

[0010] Wherein, the mounting assembly further comprises a stabilizing rod and a stabilizing block, wherein the stabilizing block is fixedly connected to the chip placement rack and slidably connected to the rack body; the stabilizing rod is slidably connected to the stabilizing block and fixedly connected to the cleaning box.

[0011] The utility model discloses a chip cleaning and drying mechanism for a fully automatic protein chip immunoassay instrument, wherein the power motor drives the power screw to rotate on the frame, the power screw drives the drive block to move on the frame when rotating, the drive block drives the chip placement rack to move on the frame when moving, and the chip placement rack moves on the rack at the same time, and the spacing between two chip placement racks is adjusted, an external mechanical arm places the chip on the placement slots of the two chip placement racks, a cleaning liquid diaphragm pump draws pure water into the soaking box through the needle tube to soak and clean the chip, after the chip is cleaned, the external mechanical arm grabs the chip, and the nozzle blows the chip surface dry, so that chips of different specifications can be placed on the chip placement rack conveniently, thereby realizing that the device is convenient for cleaning and drying chips of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the chip cleaning and drying mechanism of the fully automatic protein chip immunoassay analyzer in the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a cleaning box and a soaking box of the utility model.

[0015] Figure 3 It is a structural schematic diagram of a chip placement rack and a drive block of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a power screw rod and a power motor of the utility model.

[0017] Figure 5 It is a structural schematic diagram of a stabilizing rod and a stabilizing block of the utility model.

[0018] Figure 6 It is a structural schematic diagram of a chip placement rack and a stabilizing block of the utility model.

[0019] In the figure: 101-cleaning box, 102-frame, 103-frame, 104-chip placement rack, 105-needle tube, 106-nozzle, 107-trachea connector, 108-immersion box, 109-driving block, 110-power screw rod, 111-power motor, 112-internal threaded hole, 201-stabilizing rod, 202-stabilizing block. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 4 , Figure 1 This is a schematic diagram of the overall structure of the chip cleaning and drying mechanism of the fully automatic protein chip immunoassay analyzer in the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the cleaning box and the soaking box of the utility model. Figure 3 This is a schematic diagram of the structure of the chip placement rack and the driver block of the utility model. Figure 4It is a structural schematic diagram of a power screw and a power motor of the utility model. The utility model provides a chip cleaning and drying mechanism for a fully automatic protein chip immunoassay analyzer, including a cleaning box 101 and a mounting assembly; the mounting assembly includes a frame 102, a frame 103, a chip placement rack 104, a needle 105, a nozzle 106, an air pipe joint 107, a soaking box 108 and a driving component, the driving component includes a driving block 109 and a power component, the power component includes a power screw 110 and a power motor 111, and the driving block 109 has an internal threaded hole 112. The above-mentioned scheme solves the problem that due to the different specifications of chips, the existing technology cannot be adjusted according to chips of different specifications, and it is inconvenient to place chips of different specifications on the chip placement rack 104, which makes it inconvenient for the device to clean and dry chips of different specifications. It can be understood that the above-mentioned scheme can be used when an external robotic arm places the chip on the chip placement rack 104.

[0023] According to this specific embodiment, the chip placement rack 104 is driven to move on the frame 103 by the driving component, and the chip placement rack 104 is moved on the frame 102 at the same time, and the distance between the two chip placement racks 104 is adjusted. The external robotic arm places the chip on the placement slots of the two chip placement racks 104, and the cleaning liquid diaphragm pump draws pure water into the immersion box 108 through the needle tube 105 to immerse and clean the chip. After the chip is cleaned, the external robotic arm grabs the chip, and the nozzle 106 blows the chip surface dry, so that chips of different specifications can be placed on the chip placement rack 104, thereby realizing that the device is convenient for cleaning and drying chips of different specifications.

[0024] Among them, the soaking box 108 is fixedly installed on one side of the cleaning box 101, the frame 102 is fixedly installed on the side of the cleaning box 101 close to the soaking box 108, the nozzle 106 is fixedly installed on the side of the cleaning box 101 away from the soaking box 108, the air pipe joint 107 is connected to the nozzle 106 through a pipeline, the chip placement rack 104 is slidably installed on the side of the frame 102 away from the soaking box 108, the frame 103 is slidably connected to the chip placement rack 104 and fixedly connected to the cleaning box 101, the needle tube 105 is fixedly installed on the side of the soaking box 108 away from the cleaning box 101, and the driving component is arranged on the frame The cleaning box 101 is on the body 103 and connected with the chip placement rack 104. The top of the cleaning box 101 is hollow, and the left and right sides of the bottom of the cleaning box 101 are designed with water outlet pipes, which are connected. A through hole is designed in the middle of the bottom end of the cleaning box 101, and a mounting port is designed on the upper right side of the cleaning box 101. The top of the soaking box 108 is hollow, and the bottom end of the soaking box 108 is designed with a drain pipe, which is connected. A plurality of mounting holes are designed on the left and right sides of the open end of the soaking box 108. There are a plurality of needle tubes 105, and the needle tubes 105 are fixedly connected to the mounting holes of the soaking box 108. The needle tubes 105 are externally connected to a cleaning liquid diaphragm pump. There are a plurality of nozzles 106, and the nozzles 106 are located in the cleaning box 10 1, there are two left and right parts on the inner side of the open end, the air pipe joints 107 are multiple, the air pipe joints 107 are connected to the closed end of the nozzle 106, the air pipe joints 107 are externally connected to the drying equipment, the frame 103 is a rectangular parallelepiped with a slide groove designed at the bottom, the end of the frame 103 is designed with a through hole, the end of the frame 103 is fixedly connected to the mounting port of the cleaning box 101, the chip placement rack 104 has two, the left side of the chip placement rack 104 is designed with a placement groove, the driving member drives the right top of the two chip placement racks 104 to move at the bottom of the frame 103, the frame 102 is a rectangular parallelepiped with a hollow top, and the frame 102 is located at the cleaning box 101 In the middle of the inner side, the chip placement rack 104 is driven by the driving component to move on the frame 103, and at the same time, the chip placement rack 104 moves on the frame 102, and the distance between the two chip placement racks 104 is adjusted. The external robotic arm places the chip on the placement slots of the two chip placement racks 104, and the cleaning liquid diaphragm pump draws pure water into the soaking box 108 through the needle tube 105 to soak and clean the chip. After the chip is cleaned, the external robotic arm grabs the chip, and the nozzle 106 blows the chip surface dry, so that chips of different specifications can be placed on the chip placement rack 104, thereby realizing that the device is convenient for cleaning and drying chips of different specifications.

[0025] Secondly, the driving block 109 is slidably connected to the frame 103 and fixedly connected to the chip placement rack 104; the power component is connected to the driving block 109 and to the frame 103. The side of the driving block 109 is designed with an internal threaded hole. The driving blocks 109 have two, and the bottom of the driving block 109 is fixedly connected to the top right side of the chip placement rack 104. The power component drives the two driving blocks 109 to move on the slide groove of the frame 103 through the through hole of the frame 103. The driving block 109 is driven by the power component to drive the chip placement rack 104 to move on the frame 103, thereby driving the chip placement rack 104 to move.

[0026] Then, the power screw 110 is rotatably connected to the frame 103 and is threadedly connected to the drive block 109; the power motor 111 is fixedly connected to the frame 103, and the output shaft of the power motor 111 is connected to the power screw 110. External threads are designed on the outer sides of both ends of the power screw 110, and the external threads at both ends of the power screw 110 are opposite. The external threads of the power screw 110 are hollowly connected with the internal threads of the drive block 109, and the end of the power screw 110 is fixedly connected to the output shaft of the power motor 111 through the through hole of the frame 103. The power screw 110 is driven to rotate on the frame 103 by the power motor 111. When the power screw 110 rotates, it drives the drive block 109 to move on the frame 103, thereby driving the drive block 109 to move.

[0027] Finally, the driving block 109 has an internal threaded hole 112, which is located on the side of the driving block 109 close to the power screw 110 and cooperates with the power screw 110. The internal threaded hole 112 is located on the left side of the driving block 109 and is connected to the internal threaded hole 112 through the external thread of the power screw 110, thereby realizing the connection between the power screw 110 and the driving block 109.

[0028] When using the chip cleaning and drying mechanism of a fully automatic protein chip immunoassay instrument of the present embodiment, the power motor 111 drives the power screw 110 to rotate on the frame 103, and the power screw 110 drives the driving block 109 to move on the frame 103 when rotating, and the driving block 109 drives the chip placement rack 104 to move on the frame 103 when moving, and the chip placement rack 104 moves on the rack 102 at the same time, and the spacing between the two chip placement racks 104 is adjusted, and the external mechanical arm places the chip on the placement slots of the two chip placement racks 104, and the cleaning liquid diaphragm pump draws pure water into the soaking box 108 through the needle tube 105 to soak and clean the chip. After the chip is cleaned, the external mechanical arm grabs the chip, and the nozzle 106 blows the chip surface dry, so that chips of different specifications can be placed on the chip placement rack 104, thereby realizing that the device is convenient for cleaning and drying chips of different specifications.

[0029] The second embodiment of the present application is:

[0030] See also Figure 5 and Figure 6 , Figure 5 It is a structural schematic diagram of the stabilizer bar and the stabilizer block of the utility model. Figure 6 20 is a schematic diagram of the structure of the chip placement rack and the stabilizing block of the utility model. On the basis of the first embodiment, the installation assembly of this embodiment further includes a stabilizing rod 201 and a stabilizing block 202.

[0031] According to this specific embodiment, the chip placement rack 104 drives the stabilizing block 202 to move on the stabilizing rod 201 when moving, thereby improving the stability of the chip placement rack 104 when moving.

[0032] Among them, the stabilizing block 202 is fixedly connected to the chip placement rack 104 and is slidably connected to the rack body 102; the stabilizing rod 201 is slidably connected to the stabilizing block 202 and is fixedly connected to the cleaning box 101. There are multiple stabilizing blocks 202, and the side of the stabilizing block 202 is designed with a through hole. The upper right side of the stabilizing block 202 is fixedly connected to the left side of the chip placement rack 104, and the end of the stabilizing rod 201 is fixedly connected to the inner side of the cleaning box 101 through the through hole of the stabilizing block 202. When the chip placement rack 104 moves, the stabilizing block 202 is driven to move on the stabilizing rod 201, thereby improving the stability of the chip placement rack 104 when moving.

[0033] When the chip cleaning and drying mechanism of a fully automatic protein chip immunoassay analyzer of this embodiment is used, the chip placement rack 104 drives the stabilizing block 202 to move on the stabilizing rod 201 when moving, thereby improving the stability of the chip placement rack 104 when moving.

[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A fully automatic protein chip immunoassay chip cleaning and drying mechanism, comprising a cleaning box, characterized in that: Also included are mounting components; The mounting assembly includes a frame, a chip placement rack, a needle tube, a nozzle, an air pipe joint, a soaking box and a driving component. The soaking box is fixedly installed on one side of the cleaning box, the frame is fixedly installed on the side of the cleaning box close to the soaking box, the nozzle is fixedly installed on the side of the cleaning box away from the soaking box, the air pipe joint is connected to the nozzle through a pipeline, the chip placement rack is slidably installed on the side of the frame away from the soaking box, the frame is slidably connected to the chip placement rack and fixedly connected to the cleaning box, the needle tube is fixedly installed on the side of the soaking box away from the cleaning box, and the driving component is arranged on the frame and connected to the chip placement rack.

2. The fully automatic protein chip immunoassay analyzer chip cleaning and drying mechanism according to claim 1, characterized in that: The driving component comprises a driving block and a power component. The driving block is slidably connected to the frame and fixedly connected to the chip placement frame. The power component is connected to the driving block and to the frame.

3. The fully automatic protein chip immunoassay analyzer chip cleaning and drying mechanism according to claim 2, characterized in that: The power component comprises a power screw and a power motor. The power screw is rotatably connected to the frame and is threadedly connected to the driving block. The power motor is fixedly connected to the frame, and the output shaft of the power motor is connected to the power screw.

4. The fully automatic protein chip immunoassay analyzer chip cleaning and drying mechanism as claimed in claim 3, characterized in that: The driving block has an internal threaded hole, which is located on a side of the driving block close to the power screw rod and cooperates with the power screw rod.

5. The fully automatic protein chip immunoassay analyzer chip cleaning and drying mechanism according to claim 1, characterized in that: The mounting assembly also includes a stabilizing rod and a stabilizing block. The stabilizing block is fixedly connected to the chip placement rack and slidably connected to the rack body. The stabilizing rod is slidably connected to the stabilizing block and fixedly connected to the cleaning box.

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