CN219417493U

CN219417493U - Chip detector

Info

Publication number: CN219417493U
Application number: CN202320595839.9U
Authority: CN
Inventors: 周晓芳
Original assignee: Shanghai Guantong Biotechnology Co ltd
Current assignee: Shanghai Guantong Biotechnology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-07-25
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a chip detector, which has the technical scheme that: the device comprises a base, wherein a support column is fixedly arranged on the top surface of the base; the reagent adding assembly is arranged on the top surface of the base and used for adding reagents to a required detection sample, the reagent adding assembly is arranged, the first electric sliding block can drive the dropper to change transversely, the second electric sliding block is arranged and can drive the dropper to change the longitudinal position, the labor cost is reduced, the error caused by manual operation is reduced, the accuracy of detection results is avoided, the first mounting hole rotates along with the rotation of the output end of the driving motor, the position of different reagents placed inside a plurality of placing grooves is adjusted, the suction holes are formed, the reagents inside the placing grooves required to be sucked can be exposed through the suction holes, and the reagent sucking and using are facilitated.

Description

Chip detector

Technical Field

The utility model relates to the technical field of chip detection, in particular to a chip detector.

Background

The liquid phase chip, also called microsphere suspension chip, is a novel biochip technology platform based on xMAP technology, which is a new generation high flux molecular detection technology platform following gene chip and protein chip by carrying out antigen-antibody, enzyme substrate, ligand receptor binding reaction and nucleic acid hybridization reaction on microspheres with different fluorescent codes, and respectively detecting microsphere codes and reporting fluorescent light by red and green laser beams to achieve the purposes of qualitative and quantitative detection, wherein up to 100 different biological reactions can be completed in one reaction hole.

However, in the liquid phase chip detection, other processes such as sample adding and reagent adding can be completed by manual participation except that the detection is completed by a machine, so that the labor cost is increased, errors are easily caused by manual operation, and the accuracy of a detection result is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a chip detector, which solves the problems that the processes of sample adding, reagent adding and the like can be completed by manual participation, the labor cost is increased, errors are easily caused by manual operation, and the accuracy of a detection result is influenced.

The technical aim of the utility model is realized by the following technical scheme:

a chip detector, comprising: the top surface of the base is fixedly provided with a support column; and the reagent adding component is arranged on the top surface of the base and is used for adding a reagent to a required detection sample.

Through adopting above-mentioned technical scheme, through setting up the reagent subassembly that adds, reduced human labor cost, reduce the error that manual operation caused easily, avoid influencing the accuracy of testing result.

Preferably, the dosing assembly comprises: the first electric sliding block is arranged on one side of the support column, a second electric sliding block is arranged on the bottom surface of the first electric sliding block, a fixed block is fixedly arranged on the bottom surface of the second electric sliding block, a dropper is arranged at one end of the second electric sliding block, a thread sleeve is arranged at one end of the second electric sliding block, and the thread sleeve is fixedly sleeved with the dropper.

Through adopting above-mentioned technical scheme, through setting up first electronic slider, first electronic slider can drive the burette and change transversely, through setting up the electronic slider of second, and the second electronic slider can drive the burette and change longitudinal position.

Preferably, the dosing assembly further comprises: the sealing ring, the sealing ring sets up the one end of burette, hollow groove has been seted up to the inside of fixed block, the screw hole has been seted up to the bottom surface of fixed block, the excircle wall surface of sealing ring with the fixed cover of screw hole inner wall surface is established, the second mounting hole has been seted up to one side of fixed block, one side of fixed block is provided with the extraction opening, the excircle wall surface of extraction opening with the interior circular wall surface fixed cover of second mounting hole is established.

Through adopting above-mentioned technical scheme, through setting up the sealing washer, the sealing washer can guarantee that hollow tank inside and burette inside form the enclosure space, is convenient for draw and extrude burette inside air.

Preferably, one side fixed mounting of pillar has the mounting panel, the mounting groove has been seted up to the top surface of mounting panel, the inside bottom surface fixed mounting of mounting groove has driving motor, the top surface fixedly connected with kit of mounting panel, spacing hole has been seted up to the inside bottom surface of kit, the inside movable sleeve of kit has the turning block, a plurality of standing groove has been seted up to the top surface of turning block, first mounting hole with spacing hole is corresponding, driving motor's output with spacing hole movable sleeve is established, driving motor's output with the interior round wall fixed sleeve of first mounting hole is established.

Through adopting above-mentioned technical scheme, through setting up first mounting hole, first mounting hole rotates along with driving motor's output is rotatory, is favorable to adjusting the inside different reagent positions of placing of a plurality of standing groove.

Preferably, the top surface of mounting panel is provided with the lid, the lid with the one end threaded connection of kit, the suction hole has been seted up to the top surface of lid, suction hole with the standing groove is corresponding.

Through adopting above-mentioned technical scheme, through setting up the hole of absorbing, the inside reagent of standing groove that absorbs that the hole of absorbing can be with the needs is exposed, is convenient for use the absorption of reagent.

Preferably, one side fixedly connected with two connecting rods of base, one side fixed mounting of two connecting rods has the board of placing, the spacing groove has been seted up to the top surface of placing the board, the inside of spacing groove is provided with the detection ware.

Through adopting above-mentioned technical scheme, through setting up the spacing groove, the spacing groove can be placed and detect the ware, can improve the stability of detecting the ware when adding detect reagent, avoids the mistake to touch or the desktop shakes and turns over that leads to.

In summary, the utility model has the following advantages:

through setting up the dosing subassembly, first electronic slider can drive the burette and change transversely, through setting up the electronic slider of second, and the second electronic slider can drive the burette and change vertical position, has reduced human labor cost, reduces the error that manual operation caused easily, avoids influencing the accuracy of testing result.

The first mounting hole rotates along with the rotation of the output end of the driving motor, so that the positions of different reagents placed in the plurality of placing grooves can be adjusted conveniently, and the reagents in the placing grooves required to be absorbed can be exposed through the absorption holes, so that the reagents can be absorbed conveniently.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a split construction of the present utility model;

FIG. 3 is a schematic view of a fixed block structure according to the present utility model;

fig. 4 is a schematic view of the thread bush structure of the present utility model.

Reference numerals: 1. a base; 2. a connecting rod; 3. a support post; 4. placing a plate; 5. a limit groove; 6. a detection vessel; 7. a mounting plate; 8. a mounting groove; 9. a driving motor; 10. a kit; 11. a limiting hole; 12. a rotating block; 13. a first mounting hole; 14. a placement groove; 15. a box cover; 16. a suction hole; 17. a second mounting hole; 18. a threaded hole; 19. a hollow groove; 20. an extraction opening; 21. a dropper; 22. a thread sleeve; 23. a seal ring; 24. a first electric slider; 25. the second electric sliding block; 26. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a chip detector comprises a base 1, a pillar 3 is fixedly arranged on the top surface of the base 1, and a reagent adding component is arranged on the top surface of the base 1 and used for adding a reagent to a required detection sample, and by arranging the reagent adding component, the labor cost is reduced, errors caused by manual operation are reduced, and the accuracy of a detection result is prevented from being influenced.

Referring to fig. 2, fig. 3 and fig. 4, the dosing assembly comprises a first electric slider 24, the first electric slider 24 is not repeated here for the existing structure, the first electric slider 24 is arranged on one side of the support column 3, the bottom surface of the first electric slider 24 is provided with a second electric slider 25, the second electric slider 25 is not repeated here for the existing structure, the bottom surface of the second electric slider 25 is fixedly provided with a fixed block 26, one end of the second electric slider 25 is provided with a dropper 21, one end of the second electric slider 25 is provided with a threaded sleeve 22, the threaded sleeve 22 is fixedly sleeved with the dropper 21, the first electric slider 24 can drive the dropper 21 to change transversely, the second electric slider 25 is arranged, the second electric slider 25 can drive the dropper 21 to change the longitudinal position, the dosing assembly further comprises a sealing ring 23, the sealing ring 23 is arranged on one end of the dropper 21, a hollow groove 19 is formed in the interior of the fixed block 26, the bottom surface of the fixed block 26 is provided with a threaded hole 18, the outer circular wall surface of the sealing ring 23 is fixedly sleeved with the inner wall surface of the threaded hole 18, one side of the fixed block 26 is provided with a suction opening 17, the inner circular hole 20 is formed in the hollow groove 20 is formed by the inner circular groove of the hollow groove 23, and the inner circular groove 20 is formed by the inner circular groove of the hollow groove 21, and the inner circular groove is arranged in the hollow groove 20, and the inner circular groove is convenient to be sealed, and the inner hollow hole is arranged inside the hollow hole 20.

Referring to fig. 2, a mounting plate 7 is fixedly mounted on one side of the support column 3, a mounting groove 8 is formed in the top surface of the mounting plate 7, a driving motor 9 is fixedly mounted on the inner bottom surface of the mounting groove 8, the driving motor 9 is of a conventional structure, details are omitted here, a reagent box 10 is fixedly connected to the top surface of the mounting plate 7, a limiting hole 11 is formed in the inner bottom surface of the reagent box 10, a rotating block 12 is movably sleeved in the reagent box 10, a plurality of placing grooves 14 are formed in the top surface of the rotating block 12, a first mounting hole 13 is formed in the top surface of the rotating block 12, the first mounting hole 13 corresponds to the limiting hole 11, the output end of the driving motor 9 is movably sleeved with the limiting hole 11, the output end of the driving motor 9 is fixedly sleeved with the inner circular wall surface of the first mounting hole 13, and the first mounting hole 13 is arranged through the arrangement of the first mounting hole 13, and the first mounting hole 13 rotates along with the output end of the driving motor 9, and is beneficial to adjusting different reagent positions placed in the plurality of placing grooves 14.

Referring to fig. 1 and 2, the top surface of mounting panel 7 is provided with lid 15, lid 15 and the one end threaded connection of kit 10, suction hole 16 has been seted up to the top surface of lid 15, suction hole 16 is corresponding with standing groove 14, through setting up suction hole 16, suction hole 16 can be with the inside reagent of standing groove 14 that needs to absorb unscrew, be convenient for use the absorption of reagent, one side fixedly connected with two connecting rods 2 of base 1, one side fixed mounting of two connecting rods 2 has placing plate 4, the spacing groove 5 has been seted up to the top surface of placing plate 4, the inside of spacing groove 5 is provided with detection dish 6, through setting up spacing groove 5, detection dish 6 can be placed to spacing groove 5, can improve the stability of detection dish 6 when adding detection reagent, avoid touching by mistake or the desktop is rocked and is turned over that leads to.

Working principle: referring to fig. 1-4, in use, a worker unscrews the cover 15, removes the cover 15, places different reagents inside the plurality of placing grooves 14, unscrews the cover 15 after the placement is completed so that the sucking holes 16 do not correspond to the placing grooves 14, prevents the reagent from being polluted and disabled due to long-term exposure to the air, picks up the clean dropper 21, connects the threaded sleeve 22 with the threaded hole 18 in a threaded manner, places the detection dish 6 on the inner wall of the limiting groove 5, places a sample to be detected inside the detection dish 6, adjusts the position of the first electric slide block 24 so that the dropper 21 is positioned right above the sucking holes 16, starts the driving motor 9 so that the placing groove 14 where the detection reagent to be sucked is positioned corresponds to the sucking holes 16, adjusts the position of the second electric slide block 25 so that one end of the dropper 21 is deep into the reagent to be sucked, through the air extraction opening 20, the air in the hollow groove 19 and the dropper 21 is extracted, the air pressure difference is generated between the interior of the dropper 21 and the outside, the dropper 21 extracts the detection reagent, the position of the second electric sliding block 25 is adjusted again, one end of the dropper 21 extends out of the reagent and is positioned above the extraction hole 16, the driving motor 9 is started to return to the original position, the position of the first electric sliding block 24 is adjusted, the dropper 21 is positioned right above the detection dish 6, the position of the second electric sliding block 25 is properly adjusted, the reagent is prevented from splashing when being dripped, after the position adjustment is finished, the air is released into the hollow groove 19 and the dropper 21 through the air extraction opening 20 again, the detection reagent is dripped into the detection dish 6, if other reagents are required to be added, the operation is performed by replacing the clean dropper 21, and after the internal reaction of the detection dish 6 is finished, a worker can take out the detection dish 6, the subsequent operation is performed on the sample inside the detection vessel 6.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chip detector, comprising:

the device comprises a base (1), wherein a support column (3) is fixedly arranged on the top surface of the base (1);

and the dosing component is arranged on the top surface of the base (1) and is used for adding a reagent to a required detection sample.

2. The chip detector of claim 1, wherein the additive assembly comprises:

the electric lifting device comprises a first electric sliding block (24), wherein the first electric sliding block (24) is arranged on one side of a supporting column (3), a second electric sliding block (25) is arranged on the bottom surface of the first electric sliding block (24), a fixing block (26) is fixedly arranged on the bottom surface of the second electric sliding block (25), a dropper (21) is arranged at one end of the second electric sliding block (25), a thread bush (22) is arranged at one end of the second electric sliding block (25), and the thread bush (22) is fixedly sleeved with the dropper (21).

3. The chip detector of claim 2, wherein the additive assembly further comprises:

sealing washer (23), sealing washer (23) set up the one end of burette (21), hollow groove (19) have been seted up to the inside of fixed block (26), screw hole (18) have been seted up to the bottom surface of fixed block (26), the excircle wall surface of sealing washer (23) with screw hole (18) inner wall surface fixed cover is established, second mounting hole (17) have been seted up to one side of fixed block (26), one side of fixed block (26) is provided with extraction opening (20), the excircle wall surface of extraction opening (20) with the interior round wall surface fixed cover of second mounting hole (17) is established.

4. The chip detector according to claim 1, characterized in that one side of the support column (3) is fixedly provided with a mounting plate (7), a mounting groove (8) is formed in the top surface of the mounting plate (7), a driving motor (9) is fixedly mounted on the inner bottom surface of the mounting groove (8), a reagent box (10) is fixedly connected to the top surface of the mounting plate (7), a limiting hole (11) is formed in the inner bottom surface of the reagent box (10), a rotating block (12) is movably sleeved in the reagent box (10), a plurality of placing grooves (14) are formed in the top surface of the rotating block (12), a first mounting hole (13) is formed in the top surface of the rotating block (12), the first mounting hole (13) corresponds to the limiting hole (11), the output end of the driving motor (9) is movably sleeved in the limiting hole (11), and the output end of the driving motor (9) is fixedly sleeved in the inner circular wall surface of the first mounting hole (13).

5. The chip detector according to claim 4, wherein a cover (15) is provided on the top surface of the mounting plate (7), the cover (15) is screwed to one end of the kit (10), a suction hole (16) is provided on the top surface of the cover (15), and the suction hole (16) corresponds to the placement groove (14).

6. The chip detector according to claim 1, wherein one side of the base (1) is fixedly connected with two connecting rods (2), one side of the two connecting rods (2) is fixedly provided with a placing plate (4), a limit groove (5) is formed in the top surface of the placing plate (4), and a detection dish (6) is arranged in the limit groove (5).