CN213715242U

CN213715242U - On-chip laboratory detection device

Info

Publication number: CN213715242U
Application number: CN202022695507.7U
Authority: CN
Inventors: 汤荣华; 齐秋萍; 兰园园
Original assignee: Jiangsu Anhuan Occupational Health Technology Service Co ltd
Current assignee: Jiangsu Anhuan Occupational Health Technology Service Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-16
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a laboratory test device on chip, including base, riser and roof, the riser is installed through the mounting groove in the base top, the welding of riser one end has mounting panel and mounting panel top to install the detector body through the mount pad, riser top one side is connected with the roof, there is the guide rail roof bottom through screw fixed mounting, first servo electric jar is installed through the mounting bracket to roof bottom one end, the power take off end of first servo electric jar is connected with slider and slider top and is located the guide rail, the power take off end of having servo electric jar of second and the servo electric jar of second through the screw mounting is connected with the displacement board on one side of the slider. This novel can conveniently drive sampling mechanism and carry out the accurate removal in level and vertical direction, can conveniently carry out a lot of quick samples, can also conveniently adjust device's position as required, be fit for extensively using widely.

Description

On-chip laboratory detection device

Technical Field

The utility model relates to a laboratory test technical field, in particular to on-chip laboratory detection device.

Background

In the laboratory, a detection apparatus is necessary for the convenience of detecting a sample on a chip.

The conventional detection device has the following disadvantages: 1. the sampling mechanism cannot be conveniently driven to accurately move in the horizontal and vertical directions; 2. repeated rapid sampling cannot be conveniently carried out; 3. the position of the device cannot be conveniently adjusted as required. To this end, we propose a lab-on-a-chip test setup.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an on-chip laboratory testing apparatus, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lab-on-a-chip detection device comprises a base, a vertical plate and a top plate, wherein the vertical plate is installed at the top of the base through a mounting groove, a mounting plate is welded at one end of the vertical plate, a detector body is installed at the top of the mounting plate through a mounting seat, the top plate is connected to one side of the top end of the vertical plate, a guide rail is fixedly installed at the bottom of the top plate through screws, a first servo electric cylinder is installed at one end of the bottom of the top plate through the mounting seat, a slide block is connected to the power output end of the first servo electric cylinder, the top end of the slide block is located in the guide rail, a second servo electric cylinder is installed at one side of the slide block through screws, a displacement plate is connected to the power output end of the second servo electric cylinder, a servo motor is installed at the bottom of the displacement plate through a fixing groove, the collecting cylinder bottom inlet is connected with a pressure pump through a liquid transmission pipe, the bottom of the pressure pump is provided with a liquid inlet port, and the bottom of the liquid inlet port is connected with a pumping thin pipe.

Furthermore, the bottom of the base, which is close to the corners, is provided with a brakeable universal wheel through screws.

Furthermore, fixed plates are welded on two sides of the bottom end of the sliding block, a guide sleeve is connected to the bottom of each fixed plate, a cylindrical sliding block is sleeved on the inner wall of each guide sleeve, and the bottom of each cylindrical sliding block is connected with two ends of the top of the displacement plate through guide rods.

Further, an opening is formed in the top of the collecting cylinder, and a top cover is connected to the inner side of the top end of the opening through internal threads.

Furthermore, the collection barrels are specifically arranged into six groups and are uniformly distributed along the circumference of the top of the rotating disc.

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

1. the utility model relates to a laboratory detection device on chip, the personnel open first servo electric jar, the during operation conveniently drives the slider and carries out horizontal migration in the guide rail, thereby can drive the rolling disc and carry out horizontal migration, open the servo electric jar of second again, the during operation can drive the displacement board and reciprocate, thereby drive the rolling disc and reciprocate, make the collector drum be close to the region of waiting to take a sample, open the force pump, the during operation is convenient for inhale the sample via the suction tubule, store in carrying the collector drum via the liquid transmission pipe, accomplish the sample of sample, utilize the effect of first servo electric jar and the servo electric jar of second, can make sampling mechanism carry out accurate removal in level and vertical direction, accuracy and flexibility when conveniently promoting the sample.

2. The utility model relates to a laboratory detection device on chip, because the quantity of surge drum is six groups and is circumference evenly distributed along the rolling disc top, after the sample in the surge drum was accomplished, the personnel open the servo electric jar of second, it carries out the lifting to drive the rolling disc, open servo motor again, it rotates to drive the rolling disc, thereby can remove a set of surge drum and suction tubule down to treating the sample area, and then can conveniently carry out a lot of quick samples, the personnel of being convenient for carry out a lot of sample detection to the same sample area of sample, thereby reduce detection error.

3. The utility model relates to a laboratory detection device on chip utilizes the universal wheel convenience of can braking to move this detection device to suitable position when as required and carries out work.

Drawings

Fig. 1 is the utility model discloses a laboratory detection device's overall structure schematic diagram on chip.

Fig. 2 is the utility model discloses a distribution structure schematic diagram of a collection section of thick bamboo of on-chip laboratory detection device on the rolling disc.

Fig. 3 is the utility model discloses a laboratory detection device's cylindricality slider schematic diagram on chip.

In the figure: 1. a base; 2. the universal wheel can be braked; 3. a vertical plate; 4. a top plate; 5. a first servo electric cylinder; 6. a guide rail; 7. a slider; 8. a second servo electric cylinder; 9. a fixing plate; 10. a guide sleeve; 11. a guide bar; 12. a displacement plate; 13. rotating the disc; 14. a collection canister; 15. a top cover; 16. a pressure pump; 17. sucking the thin tube; 18. a drive shaft; 19. a liquid delivery tube; 20. a cylindrical slider; 21. a servo motor; 22. mounting a plate; 23. the detector body.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a lab-on-a-chip detection device comprises a base 1, a vertical plate 3 and a top plate 4, wherein the vertical plate 3 is installed on the top of the base 1 through an installation groove, a mounting plate 22 is welded at one end of the vertical plate 3, a detector body 23 is installed on the top of the mounting plate 22 through an installation seat, the top plate 4 is connected to one side of the top end of the vertical plate 3, a guide rail 6 is fixedly installed at the bottom of the top plate 4 through a screw, a first servo electric cylinder 5 is installed at one end of the bottom of the top plate 4 through the installation seat, a power output end of the first servo electric cylinder 5 is connected with a slide block 7, the top end of the slide block 7 is located in the guide rail 6, a second servo electric cylinder 8 is installed on one side of the slide block 7 through a screw, a displacement plate 12 is connected to a power output end of the second servo

electric cylinder

8, 13 top of rolling disc link up near the edge and has seted up the reservation groove and the reservation inslot side is fixed with the surge drum 14 through glue, 14 bottom inlets of surge drum are connected with force pump 16 through

liquid transmission pipe

19, 16 bottoms of force pump are provided with feed liquor port and feed liquor port bottom and are connected with suction tubule 17.

The bottom of the base 1 is provided with a brakeable universal wheel 2 close to the corner.

In the embodiment, as shown in fig. 1, the detection device can be conveniently moved to a proper position to work when needed by using the braked universal wheel 2.

The fixed plates 9 are welded on two sides of the bottom end of the sliding block 7, the bottom of each fixed plate 9 is connected with a guide sleeve 10, a cylindrical sliding block 20 is sleeved on the inner wall of each guide sleeve 10, and the bottom of each cylindrical sliding block 20 is connected with two ends of the top of the corresponding displacement plate 12 through guide rods 11.

In this embodiment, as shown in fig. 1 and 3, the guide sleeve 10 can be used to guide the up-and-down movement of the cylindrical slider 20 and the guide rod 11 by the sliding of the cylindrical slider 20 on the inner wall of the guide sleeve 10, so that the up-and-down movement of the displacement plate 12 is more stable.

Wherein, the top of the collecting cylinder 14 is provided with an opening, and the inner side of the top end of the opening is connected with a top cover 15 through an internal thread.

In this embodiment, as shown in fig. 1 and 2, a person may unscrew the top cover 15, expose the opening at the top of the collecting cylinder 14, and extend the detection probe of the detector body 23 into the collecting cylinder 14 through the opening, so as to conveniently detect a sample in the collecting cylinder 14.

Wherein, the collection cylinder 14 is specifically set to six groups and is evenly distributed along the circumference of the top of the rotating disc 13.

In the embodiment, as shown in fig. 1 and 2, six groups of collecting cylinders 14 are used to facilitate continuous collection of six groups of samples, so that a person can conveniently perform multiple sampling tests on the same sample area of the samples, thereby reducing detection errors.

It should be noted that the utility model relates to a lab-on-a-chip detection device, in operation, the utility model utilizes the brakeable universal wheel 2 to move the detection device to a proper position for working according to the need, the personnel open the first servo electric cylinder 5, in operation, the sliding block 7 is conveniently driven to move horizontally in the guide rail 6, thereby the rotating disc 13 can be driven to move horizontally, then the second servo electric cylinder 8 is opened, in operation, the displacement plate 12 can be driven to move up and down, thereby the rotating disc 13 is driven to move up and down, so that the collecting cylinder 14 is close to the area to be sampled, the pressure pump 16 is opened, in operation, the sample is conveniently sucked through the suction tubule 17, the sample is conveyed into the collecting cylinder 14 through the liquid conveying pipe 19 for storage, the sampling of the sample is completed, by utilizing the effects of the first servo electric cylinder 5 and the second servo electric cylinder 8, the sampling mechanism can be precisely moved in the horizontal and vertical directions, accuracy and flexibility when conveniently promoting the sample, because the quantity of a collection section of thick bamboo 14 is six groups and is circumference evenly distributed along rolling disc 13 top, sample in a collection section of thick bamboo 14 is accomplished the back, personnel open second servo electric jar 8, it carries out the lifting to drive rolling disc 13, reopen servo motor 21, it rotates to drive rolling disc 13, thereby can remove next a set of collection section of thick bamboo 14 and suction tubule 17 to treating the sample area, and then can conveniently carry out a lot of quick samples, the personnel of being convenient for carry out many times sample detection to the same sample area of sample, thereby reduce detection error.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laboratory detection device on chip, includes base (1), riser (3) and roof (4), its characterized in that: the detector is characterized in that the top of the base (1) is provided with a vertical plate (3) through a mounting groove, one end of the vertical plate (3) is welded with a mounting plate (22), the top of the mounting plate (22) is provided with a detector body (23) through a mounting seat, one side of the top end of the vertical plate (3) is connected with a top plate (4), the bottom of the top plate (4) is fixedly provided with a guide rail (6) through a screw, one end of the bottom of the top plate (4) is provided with a first servo electric cylinder (5) through a mounting frame, the power output end of the first servo electric cylinder (5) is connected with a sliding block (7), the top end of the sliding block (7) is positioned in the guide rail (6), one side of the sliding block (7) is provided with a second servo electric cylinder (8) through a screw, the power output end of the second, the power take off end of servo motor (21) is connected with drive shaft (18) and drive shaft (18) bottom and is connected with rolling disc (13), rolling disc (13) top is close to the edge and link up and has seted up reserve groove and reserve groove inboard and be fixed with surge drum (14) through glue, surge drum (14) bottom inlet is connected with force pump (16) through liquid transmission pipe (19), force pump (16) bottom is provided with feed liquor port and feed liquor port bottom and is connected with suction tubule (17).

2. The lab-on-a-chip test device of claim 1, wherein: the bottom of the base (1) is close to the corners and is provided with a brakeable universal wheel (2) through screws.

3. The lab-on-a-chip test device of claim 1, wherein: fixed plates (9) are welded on two sides of the bottom end of the sliding block (7), a guide sleeve (10) is connected to the bottom of each fixed plate (9), a cylindrical sliding block (20) is sleeved on the inner wall of each guide sleeve (10), and the bottom of each cylindrical sliding block (20) is connected with two ends of the top of the displacement plate (12) through guide rods (11).

4. The lab-on-a-chip test device of claim 1, wherein: an opening is formed in the top of the collecting cylinder (14), and a top cover (15) is connected to the inner side of the top end of the opening through internal threads.

5. The lab-on-a-chip test device of claim 1, wherein: the collection barrels (14) are specifically arranged into six groups and are uniformly distributed along the circumference of the top of the rotating disc (13).