CN220531478U - Liquid preparation mechanism for gene detection kit - Google Patents

Abstract

The utility model discloses a liquid distribution mechanism for a gene detection kit, which comprises a mounting base, wherein a first servo motor is fixedly arranged on the right side of the mounting base, the output of the first servo motor penetrates through a protective shell to extend into the protective shell and is fixedly provided with a first screw rod, a first screw sleeve is arranged on the surface of the first screw rod in a threaded manner, and a mounting plate is fixedly arranged on the surface of the first screw sleeve. The first wire sleeve drives the right liquid distribution component to be aligned with the left reagent box body without liquid drop through the mounting plate, so that liquid drop can be carried out on the reagent box body without liquid drop, and meanwhile, another liquid distribution raw material can be dropped into the reagent box body with liquid drop again, thereby realizing the aim of conveniently distributing liquid to the reagent in the gene detection reagent box, avoiding the condition that the liquid distribution speed of the detection reagent of the gene detection reagent box is reduced due to the adoption of manual or single liquid distribution equipment of a liquid distribution gun, and enabling the liquid distribution of the detection reagent in the gene detection reagent box to be faster.

Description

Liquid preparation mechanism for gene detection kit

Technical Field

The utility model relates to the technical field of gene detection, in particular to a liquid preparation mechanism for a gene detection kit.

Background

The gene is a basic unit of inheritance, and a DNA or RNA sequence carrying genetic information is replicated to transfer the genetic information to the next generation, so that the synthesis of proteins is guided to express the genetic information carried by the gene, and the expression of the characteristics of an individual organism is controlled. The gene detection is a technology for detecting DNA by blood, other body fluids or cells, and is a method for analyzing whether the type of the contained gene, the defect of the gene and the expression function of the gene are normal or not by detecting the DNA molecular information in the cells of the detected person by specific equipment after the peripheral venous blood or other tissue cells of the detected person are taken and the gene information of the detected person is amplified.

The reagent for gene detection is usually contained in a tubular reagent box, and when the reagent is placed in the reagent box, the reagent needs to be subjected to liquid distribution, the existing liquid distribution equipment of an artificial or single liquid distribution gun is usually adopted for liquid distribution of the reagent in the gene detection reagent box, and the liquid distribution equipment of the artificial or single liquid distribution gun is adopted for reducing the liquid distribution speed of the reagent in the gene detection reagent box, so that the liquid distribution mechanism for the gene detection reagent box is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a liquid distribution mechanism for a gene detection kit, which is used for solving the problems in the background art.

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

the utility model provides a gene detection kit is with joining in marriage liquid mechanism, includes the installation base, the fixed servo motor first that is provided with in installation base right side, servo motor first's output runs through the inside that protective housing extended to protective housing and fixedly provided with lead screw first, a lead screw surface screw is provided with silk cover first, a fixed surface of silk cover is provided with the mounting panel, the inside guide assembly that sets up of mounting panel and join in marriage liquid subassembly, protective housing surface is provided with the removal subassembly, the installation base top is provided with the rack through the removal subassembly, the inside overlap joint of rack is provided with the kit body.

Preferably, the guide assembly comprises a guide sleeve arranged inside the mounting plate, a guide column is slidably arranged inside the guide sleeve, and the guide column is fixedly arranged inside the protective shell.

Preferably, the liquid preparation assembly comprises a liquid storage pipe arranged inside the mounting plate, a liquid outlet pipe is fixedly arranged at the bottom of the liquid storage pipe, a liquid inlet pipe is fixedly arranged on the surface of the liquid storage pipe, an electromagnetic flow valve is fixedly arranged on the liquid inlet pipe, a threaded connector is fixedly arranged inside the liquid inlet pipe, a cover plate is fixedly arranged at the top of the liquid storage pipe, a telescopic cylinder is fixedly arranged at the top of the cover plate, and the output end of the telescopic cylinder penetrates through the cover plate and is fixedly provided with a piston plate which is in sliding connection with the liquid storage pipe.

Preferably, the moving assembly comprises a second servo motor arranged at the rear side of the protective casing, the output end of the second servo motor penetrates through the protective casing to extend to the inside of the protective casing and is fixedly provided with a second screw rod, threads on the surface of the second screw rod are provided with a second screw sleeve, a moving plate is fixedly arranged on the surface of the second screw sleeve, the moving plate is connected with the placement frame through a bolt, a sliding sleeve is fixedly arranged at the bottom of the moving plate, a sliding rail is arranged in the sliding sleeve in a sliding mode, and the sliding rail is fixedly connected with the installation base.

Preferably, the number of the liquid storage pipes is multiple, and the liquid storage pipes are all located in the mounting plate.

Preferably, the quantity of kit body is a plurality of, and the inside at the rack is all lapped to a plurality of kit bodies.

Preferably, the rack is made of metal materials, and a placing groove for placing the reagent box body is formed in the top of the rack in a penetrating mode.

Compared with the prior art, the utility model has the beneficial effects that: the liquid distribution mechanism for the gene detection kit is characterized in that an external conveying hose is connected with a threaded connector arranged in a liquid distribution assembly, a kit body is placed in a placing frame, the moving assembly drives the kit body to enter the inside of a protective shell through the placing frame, the kit body is vertically aligned with the liquid distribution assembly, a first driving screw rod of a servo motor drives a first wire sleeve to rotate, the liquid distribution assembly on the right side is driven by a mounting plate to vertically align with the kit body on the left side, raw materials are dripped into the kit body through the liquid distribution assembly, after the dripping of the kit body on the right side is completed, the first driving screw rod of the servo motor drives the first wire sleeve to rotate reversely, the first wire sleeve drives the liquid distribution assembly on the right side to align with the kit body without dripping liquid on the left side through the mounting plate, so that liquid dripping can be carried out on the kit body without dripping liquid, and meanwhile, another liquid distribution raw material can be dripped into the kit body with liquid dripping liquid; the method realizes the aim of conveniently preparing the liquid for the reagent in the gene detection kit, avoids the condition that the liquid preparation speed of the detection reagent of the gene detection kit is reduced due to the liquid preparation equipment of a manual or single liquid preparation gun, and ensures that the liquid preparation of the detection reagent in the gene detection kit is faster.

Drawings

FIG. 1 is an isometric view of a structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the structural protective housing of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a schematic longitudinal cross-sectional view of a liquid dispensing assembly according to the present utility model;

fig. 5 is a schematic longitudinal cross-sectional view of another partial structure of the present utility model.

In the figure: 1. a mounting base; 2. a protective housing; 3. a servo motor I; 4. a first screw rod; 5. a first silk sleeve; 6. a mounting plate; 7. a guide sleeve; 8. a guide post; 9. a liquid storage tube; 10. a liquid outlet pipe; 11. a liquid inlet pipe; 12. a threaded connector; 13. a cover plate; 14. a telescopic cylinder; 15. a piston plate; 16. a servo motor II; 17. a second silk sleeve; 18. a moving plate; 19. a sliding sleeve; 20. a slide rail; 21. a placing rack; 22. a kit body; 23. an electromagnetic flow valve; 24. and a screw rod II.

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 FIGS. 1-5, a liquid dispensing mechanism for a gene detection kit comprises a mounting base 1, wherein a first servo motor 3 is fixedly arranged on the right side of the mounting base 1, the output of the first servo motor 3 penetrates through a protective shell 2 to extend into the protective shell 2 and is fixedly provided with a first screw rod 4, a first screw sleeve 5 is arranged on the surface of the first screw rod 4 in a threaded manner, a mounting plate 6 is fixedly arranged on the surface of the first screw sleeve 5, the inside of the mounting plate 6 is arranged on a guide assembly and a liquid dispensing assembly, a moving assembly is arranged on the surface of the protective shell 2, a placing frame 21 is arranged at the top of the mounting base 1 through the moving assembly, a kit body 22 is arranged in the interior of the placing frame 21 in a lap joint manner, the guide assembly comprises a guide sleeve 7 arranged in the mounting plate 6, a guide post 8 is arranged in a sliding manner in the guide sleeve 7, the guide post 8 is fixedly arranged in the protective shell 2, the guide sleeve 7 is driven to slide on the surface of the guide post 8 in the moving process of the mounting plate 6, thereby being convenient for carry out limit guidance to the mounting plate 6, make the mounting plate 6 move more steadily, the liquid preparation assembly comprises a liquid storage pipe 9 arranged in the mounting plate 6, a liquid outlet pipe 10 is fixedly arranged at the bottom of the liquid storage pipe 9, a liquid inlet pipe 11 is fixedly arranged on the surface of the liquid storage pipe 9, an electromagnetic flow valve 23 is fixedly arranged on the liquid inlet pipe 11, a threaded connector 12 is fixedly arranged in the liquid inlet pipe 11, a cover plate 13 is fixedly arranged at the top of the liquid storage pipe 9, a telescopic cylinder 14 is fixedly arranged at the top of the cover plate 13, the output end of the telescopic cylinder 14 penetrates through the cover plate 13 and is fixedly provided with a piston plate 15, the piston plate 15 is in sliding connection with the liquid storage pipe 9, an external conveying hose is connected with the threaded connector 12 arranged in the liquid preparation assembly, liquid is conveyed into the liquid inlet pipe 11, and the amount of the liquid entering is monitored through the electromagnetic flow valve 23, when the metering required by liquid preparation is reached, the electromagnetic flow valve 23 is closed, the output end is driven to move downwards through the telescopic cylinder 14, the piston plate 15 is pushed to slide downwards in the liquid storage tube 9, the liquid in the liquid storage tube 9 is pushed to drop into the reagent box body 22 through the liquid outlet tube 10, the liquid is convenient to drop into the reagent box body 22, the liquid preparation is convenient to carry out on the detection reagent in the reagent box body 22, the liquid amount dropping into the reagent box body 22 can be accurately controlled, the moving assembly comprises a second servo motor 16 arranged at the rear side of the protective shell 2, the output end of the second servo motor 16 penetrates through the protective shell 2 to extend into the protective shell 2 and is fixedly provided with a second screw rod 24, the surface of the second screw rod 24 is provided with a second screw sleeve 17 in a threaded manner, the surface of the second screw sleeve 17 is fixedly provided with a moving plate 18, and the moving plate 18 is connected with the placing rack 21 through bolts, the bottom of the moving plate 18 is fixedly provided with a sliding sleeve 19, the sliding sleeve 19 is internally provided with a sliding rail 20 in a sliding manner, the sliding rail 20 is fixedly connected with the mounting base 1, the second servo motor 16 drives the second screw rod 24 to rotate, the second screw sleeve 17 moves the moving plate 18 to the rear side, the moving plate 18 drives the sliding sleeve 19 to slide on the surface of the sliding rail 20 to the rear side, the moving plate 18 drives the kit body 22 to move through the placing rack 21, the kit body 22 is convenient to automatically convey when the liquid is dripped into the liquid preparation assembly, the detection reagent in the kit body 22 is more rapid in matching, the number of liquid storage pipes 9 is multiple, the plurality of liquid storage pipes 9 are all positioned in the mounting plate 6, the liquid storage pipes 9 are arranged, the quantity of the kit body 22 is multiple according to the type quantity of the liquid preparation raw materials of the detection reagent in the kit body 22, the plurality of reagent box bodies 22 are all lapped and arranged in the rack 21, the rack 21 is made of metal materials, the top of the rack 21 is penetrated and provided with a placing groove for placing the reagent box bodies 22, the external conveying hose is connected with a threaded connector 12 arranged in a liquid distribution assembly through a first liquid distribution mechanism for the gene detection reagent box, the reagent box bodies 22 are placed in the rack 21, the reagent box bodies 22 are driven in a moving assembly to enter the protective shell 2 through the rack 21, the reagent box bodies 22 are vertically aligned with the liquid distribution assembly, a first screw rod 4 is driven to rotate through a first servo motor 3, a first wire sleeve 5 drives a liquid distribution assembly on the right side to be vertically aligned with the reagent box bodies 22 on the left side through a mounting plate 6, raw materials are dripped into the reagent box bodies 22 through the liquid distribution assembly, after the dripping of the reagent box bodies 22 on the right side is completed, the first screw rod 4 is driven to rotate through the first servo motor 3, the first wire sleeve 5 drives the liquid distribution assembly on the right side to be aligned with the reagent box bodies 22 on the left side, and the reagent box bodies 22 without liquid can be dripped into the reagent box bodies with other liquid at the same time; the method realizes the aim of conveniently preparing the liquid for the reagent in the gene detection kit, avoids the condition that the liquid preparation speed of the detection reagent of the gene detection kit is reduced due to the liquid preparation equipment of a manual or single liquid preparation gun, and ensures that the liquid preparation of the detection reagent in the gene detection kit is faster.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When in use: the external conveying hose is connected with a threaded connector 12 arranged in the liquid preparation assembly, the reagent box body 22 is placed in the storage rack 21, the output end is driven to rotate by a second servo motor 16 arranged in the moving assembly to drive a second screw rod 24 to rotate, a second screw sleeve 17 drives a moving plate 18 to move backward, the moving plate 18 drives a sliding sleeve 19 to slide backward on the surface of a sliding rail 20, the moving plate 18 drives the storage rack 21 to enter the protective shell 2, the reagent box body 22 is driven by the storage rack 21 to enter the protective shell 2, the reagent box body 22 is vertically aligned with the liquid preparation assembly, the output end is driven to rotate by a first servo motor 3 to drive the first screw rod 4 to rotate, the first screw sleeve 5 drives a mounting plate 6 to move rightward, the liquid preparation assembly on the right side is vertically aligned with the reagent box body 22 on the left side, the liquid is conveyed to the inside of the liquid inlet pipe 11 through an external conveying hose, the amount of the liquid entering is monitored through an electromagnetic flow valve 23, after the required metering of the liquid is achieved, the electromagnetic flow valve 23 is closed, the output end is driven to move downwards through the telescopic cylinder 14, the piston plate 15 is pushed to slide downwards in the liquid storage pipe 9, the liquid in the liquid storage pipe 9 is pushed to drop into the inside of the reagent box body 22 through the liquid outlet pipe 10, after the dripping of the reagent box body 22 on the right side is completed, the screw rod 4 is driven to rotate reversely through the servo motor 3, the silk sleeve 5 drives the liquid dispensing assembly to move through the mounting plate 6, the reagent box body 22 without the liquid being dripped on the left side is aligned with the liquid dispensing assembly on the right side, the liquid can be dripped on the reagent box body 22 without the liquid being dripped, and meanwhile, the reagent box body 22 with the liquid can be dripped on another liquid dispensing raw material.

In summary, according to the liquid distribution mechanism for the gene detection kit, the external conveying hose is connected with the threaded connector 12 arranged in the liquid distribution assembly, the kit body 22 is placed in the placement frame 21, the placement frame 21 drives the kit body 22 to enter the protective shell 2 in the moving assembly, so that the kit body 22 is vertically aligned with the liquid distribution assembly, the first screw rod 4 is driven by the first servo motor 3 to rotate, the first screw sleeve 5 drives the right liquid distribution assembly to vertically align with the left kit body 22 through the mounting plate 6, raw materials are dripped into the kit body 22 through the liquid distribution assembly, after the dripping of the right kit body 22 is completed, the first screw rod 4 is driven by the first servo motor 3 to rotate, the first screw sleeve 5 drives the right liquid distribution assembly to be aligned with the left kit body 22 without dripping liquid through the mounting plate 6, so that dripping liquid can be carried out on the kit body 22 without dripping liquid, and meanwhile, another liquid distribution raw material can be dripped into the kit body 22 again; the method realizes the aim of conveniently preparing the solution of the reagent in the gene detection kit, avoids the condition that the solution preparation speed of the detection reagent of the gene detection kit is reduced due to the adoption of the solution preparation equipment of a manual or single solution preparation gun, ensures that the solution preparation of the detection reagent in the gene detection kit is faster, and is used for solving the problems in the background technology.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. The utility model provides a liquid mechanism is joined in marriage to gene detection kit, includes mounting base (1), its characterized in that, mounting base (1) right side is fixed to be provided with servo motor one (3), the output of servo motor one (3) runs through the inside that protective housing (2) extends to protective housing (2) and is fixedly provided with lead screw one (4), lead screw one (4) surface screw is provided with silk cover one (5), silk cover one (5) fixed surface is provided with mounting panel (6), mounting panel (6) inside set up in direction subassembly and join in marriage the liquid subassembly, protective housing (2) surface is provided with movable assembly, mounting base (1) top is provided with rack (21) through movable assembly, rack (21) inside overlap joint is provided with kit body (22).

2. The liquid dispensing mechanism for gene assaying kit according to claim 1, wherein the guide assembly comprises a guide sleeve (7) arranged inside the mounting plate (6), a guide post (8) is slidably arranged inside the guide sleeve (7), and the guide post (8) is fixedly installed inside the protective housing (2).

3. The liquid preparation mechanism for the gene detection kit according to claim 1, characterized in that the liquid preparation assembly comprises a liquid storage tube (9) arranged inside a mounting plate (6), a liquid outlet tube (10) is fixedly arranged at the bottom of the liquid storage tube (9), a liquid inlet tube (11) is fixedly arranged on the surface of the liquid storage tube (9), an electromagnetic flow valve (23) is fixedly arranged on the liquid inlet tube (11), a threaded connector (12) is fixedly arranged inside the liquid inlet tube (11), a cover plate (13) is fixedly arranged at the top of the liquid storage tube (9), a telescopic cylinder (14) is fixedly arranged at the top of the cover plate (13), a piston plate (15) is fixedly arranged at the output end of the telescopic cylinder (14) penetrating through the cover plate (13), and the piston plate (15) is slidably connected with the liquid storage tube (9).

4. The liquid preparation mechanism for the gene detection kit according to claim 1, wherein the moving assembly comprises a second servo motor (16) arranged at the rear side of the protective casing (2), an output end of the second servo motor (16) penetrates through the protective casing (2) and extends into the protective casing (2) and is fixedly provided with a second screw rod (24), a second screw sleeve (17) is arranged on the surface of the second screw rod (24) in a threaded manner, a moving plate (18) is fixedly arranged on the surface of the second screw sleeve (17), the moving plate (18) is connected with the placing frame (21) through a bolt, a sliding sleeve (19) is fixedly arranged at the bottom of the moving plate (18), a sliding rail (20) is slidably arranged in the sliding sleeve (19), and the sliding rail (20) is fixedly connected with the mounting base (1).

5. The liquid dispensing mechanism for gene assaying kit according to claim 3, wherein the number of said liquid storage tubes (9) is plural, and the plurality of liquid storage tubes (9) are all located inside the mounting plate (6).

6. The liquid dispensing mechanism for gene assaying kit according to claim 1, wherein the number of said kit bodies (22) is plural, and the plurality of kit bodies (22) are all lap-jointed and arranged inside the rack (21).

7. The liquid dispensing mechanism for gene assaying kit according to claim 1, wherein said placement frame (21) is made of metal material, and a placement groove for placing a kit body (22) is provided at the top of said placement frame (21).