CN219957600U

CN219957600U - Multichannel analyzer

Info

Publication number: CN219957600U
Application number: CN202321421076.2U
Authority: CN
Inventors: 杨丹丹; 楼洪刚; 张薇; 江波; 陈升盈; 陈春红
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-03
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a multichannel analyzer, which comprises a machine body, wherein a control screen is arranged on the machine body, a detection camera is arranged in the machine body, a plurality of detection channels are arranged on the front side of the machine body, a mounting frame is arranged in the machine body, a driving motor is arranged on the mounting frame, an output shaft of the driving motor is connected with a rotating shaft, and a driving gear is arranged at the end part of the rotating shaft; the mounting frame is rotatably connected with a screw through a bearing, and the end part of the screw is provided with a driven gear meshed with the driving gear; the mounting frame is provided with a guide rail, the guide rail is connected with a sliding block in a sliding manner, and the screw rod penetrates through the sliding block and is in threaded connection with the sliding block; the sliding block is provided with a moving box, and the detection camera is arranged in the moving box. The utility model can realize the effect of multi-channel batch detection, can improve the detection efficiency and is convenient to use.

Description

Multichannel analyzer

Technical Field

The utility model relates to the field of colloidal gold detection, in particular to a multichannel analyzer.

Background

Colloidal gold is a common marking technology, is a novel immune marking technology which uses colloidal gold as a tracing marker to be applied to antigen and antibody, and has unique advantages. Have been widely used in various biological studies in recent years. The immunoblotting technique is almost used for marking in clinic, and can be utilized in flow, electron microscope, immunology and molecular biology, and even biological chips.

The colloidal gold analyzer is a device for detecting the colloidal gold by placing a colloidal gold detection card in the instrument. Some colloidal gold analyzers in the market use a single-channel detection format, i.e., only one detection reagent card can be detected at a time. When the number of reagent cards to be detected is large, the detection and analysis efficiency of the above-described apparatus is not ideal.

Disclosure of Invention

The utility model aims to provide a multichannel analyzer. The utility model can realize the effect of multi-channel batch detection, can improve the detection efficiency and is convenient to use.

The technical scheme of the utility model is as follows: the multichannel analyzer comprises a machine body, wherein a control screen is arranged on the machine body, a detection camera is arranged in the machine body, a plurality of detection channels are arranged on the front side of the machine body, a mounting frame is arranged in the machine body, a driving motor is arranged on the mounting frame, an output shaft of the driving motor is connected with a rotating shaft, and a driving gear is arranged at the end part of the rotating shaft; the mounting frame is rotatably connected with a screw through a bearing, and the end part of the screw is provided with a driven gear meshed with the driving gear; the mounting frame is provided with a guide rail, the guide rail is connected with a sliding block in a sliding manner, and the screw rod penetrates through the sliding block and is in threaded connection with the sliding block; the sliding block is provided with a moving box, and the detection camera is arranged in the moving box.

In the multi-channel analyzer, a motor seat is arranged at the inner bottom of the machine body, and the driving motor is arranged on the motor seat.

In the multichannel analyzer, an installation box is arranged on the side part of the installation frame, and an output shaft of the driving motor extends into the installation box and is connected with the rotating shaft; one end of the screw rod penetrates into the mounting box and is rotationally connected with the side wall of the mounting box through a bearing.

In the multi-channel analyzer, an arc-shaped boss is arranged on the upper surface of the guide rail, and an arc-shaped groove matched with the arc-shaped boss is arranged at the bottom of the sliding block.

In the multichannel analyzer, the diameter of the driving gear is smaller than that of the driven gear.

In the multi-channel analyzer, the detection channels are distributed on the surface of the machine body at equal intervals, and the sizes of the detection channels are different.

In the multi-channel analyzer, an opening is formed in the lower side of the movable box, the detection camera is opposite to the opening, and the height of the opening is higher than that of the detection channel.

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

1. according to the utility model, a plurality of detection channels are arranged on the front side of a machine body, a mounting frame is arranged in the machine body, a driving motor is arranged on the mounting frame, an output shaft of the driving motor is connected with a rotating shaft, a driving gear is arranged at the end part of the rotating shaft, a screw is rotatably connected to the mounting frame through a bearing, a driven gear meshed with the driving gear is arranged at the end part of the screw, a guide rail is arranged on the mounting frame, a sliding block is slidably connected to the guide rail, the screw penetrates through the sliding block and is in threaded connection with the sliding block, a moving box is arranged on the sliding block, and a detection camera is arranged in the moving box. When the detection device is used, the detection reagent card is inserted into the monitoring channel with the corresponding shape and size once, and when the detection is carried out, the driving motor is started to drive the rotating shaft and the driving gear to rotate, so that the driven gear is driven to rotate, and the screw is enabled to rotate. When the screw rod rotates, the sliding block can be driven to horizontally move along the guide rail, the moving box and the detection camera are driven to move, the detection camera sequentially passes through each detection reagent card, and each detection reagent card can be detected. The effect of batch detection can be realized through the operation, the detection efficiency can be improved, and the use is convenient.

2. In the utility model, the detection channels are distributed on the surface of the machine body at equal intervals, the sizes of the detection channels are different, the specific sizes can be set according to the sizes of the detection reagent cards, and single cards, double cards, multiple cards, special-shaped cards and the like can be detected at the same time, so that the detection compatibility of the equipment is greatly improved.

3. According to the utility model, the diameter of the driving gear is smaller than that of the driven gear, so that the rotation speed of the driven gear and the screw can be slowed down, the moving speed of the detection camera is slowed down, the moving stability of the detection camera is improved, and the stay position of the detection camera is also convenient to control.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the machine body in the present utility model;

FIG. 3 is a schematic view of the assembly between a slider and a rail in the present utility model;

fig. 4 is a schematic diagram of the connection between the drive motor and the screw in the present utility model.

The marks in the drawings are: 1-a machine body; 2-a control screen; 3-detection channel; 4-mounting frames; 5-mounting boxes; 6-driving a motor; 7-a slide block; 701-an arc-shaped groove; 8, a guide rail; 801-arc boss; 9-a screw; 10-moving the box; 11-a rotating shaft; 12-a drive gear; 13-driven gear.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples: a multichannel analyzer is shown in the accompanying drawing 1, and comprises a machine body 1, wherein a control screen 2 is arranged on the machine body 1, a detection camera is arranged in the machine body 1, a plurality of detection channels 3 are arranged on the front side of the machine body 1, the detection channels 3 are distributed on the surface of the machine body 1 at equal intervals, the detection channels 3 are different in size, specific sizes can be set according to the size of a detection reagent card, single card, double card, multiple card, special-shaped card and the like can be detected simultaneously, and the detection compatibility of equipment is greatly improved.

As shown in fig. 2, the inside of the machine body 1 is provided with a mounting frame 4, a driving motor 6 is arranged on the mounting frame 4, a motor base is arranged at the inner bottom of the machine body 1, and the driving motor 6 is arranged on the motor base. The inside of organism 1 is provided with control circuit, and control circuit is connected with driving motor 6 for control driving motor 6 opens and stops and the direction of rotation, when detecting the camera and remove to the detection reagent card directly over, driving motor 6 stops rotating for the detection camera stops removing, detects the detection reagent card. As shown in fig. 4, an output shaft of the driving motor 6 is connected with a rotating shaft 11, and a driving gear 12 is arranged at the end part of the rotating shaft 11; the lateral part of mounting bracket 4 is provided with mounting box 5, and driving motor 6's output shaft extends to in the mounting box 5 and is connected with pivot 11. The screw 9 is rotationally connected to the mounting frame 4 through the bearing, the end part of the screw 9 is provided with the driven gear 13 meshed with the driving gear 12, the diameter of the driving gear 12 is smaller than that of the driven gear 13, and the rotation speed of the driven gear 13 and the screw 9 can be slowed down, so that the movement speed of the detection camera is slowed down, the movement stability of the detection camera is improved, and the position where the detection camera stays is also convenient to control. One end of the screw rod 9 penetrates into the mounting box 5 and is rotatably connected with the side wall of the mounting box 5 through a bearing. As shown in fig. 3, the mounting frame 4 is provided with a guide rail 8, an arc boss 801 is provided on the upper surface of the guide rail 8, a slide block 7 is slidably connected on the guide rail 8, a screw 9 passes through the slide block 7 and is in threaded connection with the slide block 7, and an arc groove 701 matched with the arc boss 801 is provided at the bottom of the slide block 7. The guide rail 8 and the sliding block 7 are arranged to play a guiding role, so that the sliding block 7 and the monitoring camera can only move horizontally along the screw 9 and cannot rotate along with the rotation of the screw 9. The sliding block 7 is provided with a moving box 10, and the detection camera is arranged in the moving box 10. The lower side portion of the movable box 10 is provided with an opening, the detection camera is opposite to the opening, and the height of the opening is higher than that of the detection channel 3, so that the detection camera can conveniently detect the detection reagent card.

Working principle: when in use, the detection reagent card is inserted into the monitoring channel 3 with the corresponding shape and size once, and when in detection, the driving motor 6 is started to drive the rotating shaft 11 and the driving gear 12 to rotate, and then the driven gear 13 is driven to rotate, so that the screw rod 9 rotates. When the screw rod 9 rotates, the sliding block 7 can be driven to horizontally move along the guide rail 8, the moving box 10 and the detection camera are driven to move, the detection camera sequentially passes through each detection reagent card, and each detection reagent card can be detected. The effect of batch detection can be realized through the operation, the detection efficiency can be improved, and the use is convenient. After the detection is finished, the driving motor 6 can be controlled to reversely rotate to drive the movable box 10 to reversely move and reset, or the movable box can not reset, and each detection reagent card can be sequentially detected from the other side when the next detection is finished.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the scope of the claims of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a multichannel analyzer, includes organism (1), is provided with control screen (2) on organism (1), and the inside of organism (1) is provided with detection camera, its characterized in that: the detection device is characterized in that a plurality of detection channels (3) are formed in the front side of the machine body (1), a mounting frame (4) is arranged in the machine body (1), a driving motor (6) is arranged on the mounting frame (4), an output shaft of the driving motor (6) is connected with a rotating shaft (11), and a driving gear (12) is arranged at the end part of the rotating shaft (11); the mounting frame (4) is rotatably connected with a screw (9) through a bearing, and a driven gear (13) meshed with the driving gear (12) is arranged at the end part of the screw (9); the mounting frame (4) is provided with a guide rail (8), the guide rail (8) is connected with a sliding block (7) in a sliding way, and a screw rod (9) penetrates through the sliding block (7) and is in threaded connection with the sliding block (7); the sliding block (7) is provided with a moving box (10), and the detection camera is arranged in the moving box (10).

2. The multi-channel analyzer of claim 1, wherein: the inner bottom of the machine body (1) is provided with a motor seat, and a driving motor (6) is arranged on the motor seat.

3. The multi-channel analyzer of claim 1, wherein: the side part of the mounting frame (4) is provided with a mounting box (5), and an output shaft of the driving motor (6) extends into the mounting box (5) and is connected with the rotating shaft (11); one end of the screw rod (9) penetrates into the mounting box (5) and is rotationally connected with the side wall of the mounting box (5) through a bearing.

4. The multi-channel analyzer of claim 1, wherein: the upper surface of guide rail (8) is provided with arciform boss (801), and the bottom of slider (7) is provided with arc groove (701) with arciform boss (801) assorted.

5. The multi-channel analyzer of claim 1, wherein: the diameter of the driving gear (12) is smaller than that of the driven gear (13).

6. The multi-channel analyzer of claim 1, wherein: the detection channels (3) are distributed on the surface of the machine body (1) at equal intervals, and the detection channels (3) are different in size.

7. The multi-channel analyzer of claim 1, wherein: the lower side part of the movable box (10) is provided with an opening, the detection camera is arranged opposite to the opening, and the height of the opening is higher than that of the detection channel (3).