CN219383948U

CN219383948U - Automatic probe sequencing mechanism

Info

Publication number: CN219383948U
Application number: CN202320012522.8U
Authority: CN
Inventors: 周杰; 李霞
Original assignee: Nanjing Degeng Electronic Technology Co ltd
Current assignee: Nanjing Degeng Electronic Technology Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-07-21
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses an automatic probe sequencing mechanism, which belongs to the technical field of probe sequencing mechanisms and comprises a bottom shell and a movable plate, wherein a first motor is fixedly connected inside the bottom shell. The pneumatic finger sorting device has the beneficial effects that the screw thread column is driven to rotate through the second motor by arranging the first motor, the second motor and the third motor, the screw thread cylinder is enabled to move on the surface of the screw thread column, the screw thread cylinder drives the fixed shell to ascend or descend through the connecting block, the height of the pneumatic finger is convenient to adjust, the gear is driven to rotate through the third motor, the gear is enabled to move on the surface of the toothed plate, the third motor drives the movable plate to move on the surface of the sliding rod through the fixed frame, the movable plate drives the pneumatic finger to move, the horizontal position of the pneumatic finger is convenient to adjust, the rotary plate is driven through the first motor to rotate, the direction of the pneumatic finger is convenient to adjust, and the probes at different positions are convenient to sort through the pneumatic finger.

Description

Automatic probe sequencing mechanism

Technical Field

The utility model relates to the technical field of probe sequencing mechanisms, in particular to an automatic probe sequencing mechanism.

Background

The probe is a contact medium for electric test and is a high-end precise electronic hardware component; the probe is a small single-stranded DNA or RNA fragment for detecting a nucleic acid sequence complementary thereto; double-stranded DNA is denatured into single strands by heating, and then labeled with a radioisotope (typically phosphorus-32), a fluorescent dye or an enzyme (e.g., horseradish peroxidase) to form a probe, phosphorus-32 is typically incorporated into the phosphate group of one of the four nucleotides comprising the DNA, and the fluorescent dye and enzyme are covalently linked to the nucleic acid sequence, but the existing automatic probe sequencing mechanisms have poor flexibility.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide an automatic probe sequencing mechanism which has the characteristic of high flexibility.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides an automatic probe sequencing mechanism, which comprises a bottom shell and a movable plate, wherein a first motor is fixedly connected to the inside of the bottom shell, a first rotating shaft is fixedly connected to the output shaft of the first motor, a first round hole is formed in the top of the bottom shell, a first bearing is arranged in the first round hole, the first rotating shaft is movably connected to the inside of the first bearing, a rotating plate is fixedly connected to the top end of the first rotating shaft, a connecting shell is fixedly connected to the top of the rotating plate, second round holes are formed in the opposite inner walls of the connecting shell, second bearings are respectively arranged in the two second round holes, second rotating shafts are respectively penetrated in the two second bearings, the opposite ends of the two second rotating shafts are fixedly connected with the same threaded column, a protecting shell is fixedly connected to the top of the connecting shell, and a second motor is arranged in the interior of the protecting shell, and the output shaft of the second motor is fixedly connected with the second rotating shaft;

the surface threaded connection of screw post has a screw section of thick bamboo, the rectangle through-hole has been seted up on the surface of connection shell, the fixed connection of surface of screw section of thick bamboo has the connecting block, the connecting block passes rectangle through-hole fixedly connected with fixed shell, fixedly connected with same slide bar on the relative inner wall of fixed shell, the quantity of slide bar is two, the slide hole has been seted up to the side of fly leaf, the quantity of slide hole is two, two the inside at two slide holes is respectively swing joint to the slide bar, the top fixedly connected with mount of fly leaf, fixedly connected with third motor on the mount, fixedly connected with gear on the output shaft of third motor, fixedly connected with pinion rack on the inner wall of fixed shell, the gear meshes with the pinion rack, the bottom of fly leaf is provided with pneumatic finger.

When the automatic probe sequencing mechanism of the technical scheme is used, the second motor drives the threaded column to rotate, the threaded cylinder moves on the surface of the threaded column, the threaded cylinder drives the fixed shell to ascend or descend through the connecting block, the height of the pneumatic finger is convenient to adjust, the third motor drives the gear to rotate, the gear moves on the surface of the toothed plate, the third motor drives the movable plate to move on the surface of the sliding rod through the fixing frame, the movable plate drives the pneumatic finger to move, the horizontal position of the pneumatic finger is convenient to adjust, the first motor drives the rotary plate to rotate, the rotary plate drives the connecting shell to rotate, the connecting shell drives the fixed shell to rotate through the connecting block, the direction of the pneumatic finger is convenient to adjust, and the pneumatic finger is convenient to sequence probes at different positions through the pneumatic finger.

Further, the side fixedly connected with U-shaped backup pad of drain pan, the bottom of drain pan and U-shaped backup pad all is provided with the rubber pad.

Further, annular grooves are formed in the opposite surfaces of the bottom shell and the rotating plate, and the two annular grooves are movably connected with the same steel balls.

Further, the surface of the thread cylinder is fixedly connected with a sliding block, a sliding groove is formed in the inner wall of the connecting shell, and the sliding block is movably connected in the sliding groove.

Further, a control switch is arranged on the surface of the bottom shell.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

this probe automatic sequencing mechanism through setting up first motor, second motor and third motor, drives the screw thread post through the second motor and rotates, make the screw thread section of thick bamboo at the surface activity of screw thread post, make the screw thread section of thick bamboo drive the fixed shell through the connecting block and rise or descend, be convenient for adjust the height of pneumatic finger, drive the gear through the third motor and rotate, make the gear at the surface activity of pinion rack, make the third motor drive the fly leaf at the surface activity of slide bar through the mount, make the fly leaf drive pneumatic finger activity, be convenient for adjust the horizontal position of pneumatic finger, and drive the rotating plate through first motor and rotate, drive the connection shell through the rotating plate and rotate, the connection shell passes through the connecting block and drives the fixed shell and rotate, be convenient for adjust the direction of pneumatic finger, be convenient for order the probe of different positions through pneumatic finger, easy operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the present utility model in elevation and cross section;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

fig. 3 is an enlarged schematic view of the B part in fig. 1 according to the present utility model.

The marks in the drawings are:

1. a bottom case; 2. a U-shaped support plate; 3. a rubber pad; 4. a first motor; 5. a rotating plate; 6. a connection housing; 7. an annular groove; 8. steel balls; 9. a threaded column; 10. a thread cylinder; 11. a chute; 12. a slide block; 13. a connecting block; 14. rectangular through holes; 15. a second motor; 16. a fixed case; 17. a slide bar; 18. a movable plate; 19. a slide hole; 20. a fixing frame; 21. a third motor; 22. a gear; 23. a toothed plate; 24. pneumatic finger.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an automatic probe sequencing mechanism, including drain pan 1 and fly leaf 18, the inside fixedly connected with first motor 4 of drain pan 1, fixedly connected with first pivot on the output shaft of first motor 4, first round hole has been seted up at the top of drain pan 1, and the inside of first round hole is provided with first bearing, and first pivot swing joint is in the inside of first bearing, and the top fixedly connected with revolving plate 5 of first pivot, the top fixedly connected with coupling shell 6 of revolving plate 5, the second round hole has all been seted up on the relative inner wall of coupling shell 6, the inside of two second round holes all is provided with the second bearing, the second pivot has all been worn to the inside of two second bearings, the opposite end fixedly connected with same screw thread post 9 of two second pivots, the top fixedly connected with protecting crust of coupling shell 6, and the inside of protecting crust is provided with second motor 15, the output shaft and the second pivot fixedly connected with of second motor 15;

the surface of the threaded column 9 is connected with a threaded cylinder 10 in a threaded manner, the surface of the connecting shell 6 is provided with a rectangular through hole 14, the surface of the threaded cylinder 10 is fixedly connected with a connecting block 13, the connecting block 13 penetrates through the rectangular through hole 14 and is fixedly connected with a fixed shell 16, the opposite inner walls of the fixed shell 16 are fixedly connected with the same sliding rod 17, the number of the sliding rods 17 is two, the side surfaces of the movable plate 18 are provided with sliding holes 19, the number of the sliding holes 19 is two, the two sliding rods 17 are respectively and movably connected in the two sliding holes 19, the top of the movable plate 18 is fixedly connected with a fixed frame 20, a third motor 21 is fixedly connected on the fixed frame 20, a gear 22 is fixedly connected on an output shaft of the third motor 21, a toothed plate 23 is fixedly connected on the inner wall of the fixed shell 16, the gear 22 is meshed with the toothed plate 23, the bottom of the movable plate 18 is provided with a pneumatic finger 24, by arranging the first motor 4, the second motor 15 and the third motor 21, the screw thread column 9 is driven to rotate by the second motor 15, the screw thread cylinder 10 moves on the surface of the screw thread column 9, the screw thread cylinder 10 drives the fixed shell 16 to ascend or descend through the connecting block 13, the height of the pneumatic finger 24 is convenient to adjust, the gear 22 is driven to rotate by the third motor 21, the gear 22 moves on the surface of the toothed plate 23, the movable plate 18 is driven by the third motor 21 to move on the surface of the sliding rod 17 through the fixed frame 20, the pneumatic finger 24 is driven by the movable plate 18 to move, the horizontal position of the pneumatic finger 24 is convenient to adjust, the rotary plate 5 is driven by the first motor 4 to rotate, the connecting shell 6 drives the fixed shell 16 to rotate through the connecting block 13, the direction of the pneumatic finger 24 is convenient to adjust, the probes at different positions are convenient to sort through the pneumatic finger 24, the operation is simple and convenient.

Specifically, the side fixedly connected with U-shaped backup pad 2 of drain pan 1, drain pan 1 and the bottom of U-shaped backup pad 2 all are provided with rubber pad 3.

Through adopting above-mentioned technical scheme, increase the frictional force between drain pan 1 and backup pad and the workstation through rubber pad 3, make sequencing mechanism more stable at the during operation.

Specifically, annular grooves 7 are formed in opposite surfaces of the bottom shell 1 and the rotating plate 5, and the same steel balls 8 are movably connected inside the two annular grooves 7.

Through adopting above-mentioned technical scheme, through the steel ball 8 in the inside activity of two ring channels 7, make the revolving plate 5 more stable when rotating.

Specifically, the surface of the thread cylinder 10 is fixedly connected with a sliding block 12, a sliding groove 11 is formed in the inner wall of the connecting shell 6, and the sliding block 12 is movably connected in the sliding groove 11.

Through adopting above-mentioned technical scheme, through slider 12 in the inside activity of spout 11, play spacing effect to screw thread section of thick bamboo 10.

Specifically, the surface of the bottom case 1 is provided with a control switch.

The working principle of the utility model is as follows:

when the utility model is used, the sequencing mechanism is placed at a proper position, an external power supply is connected, the rotating plate 5 is driven to rotate by the first motor 4, the steel balls 8 are enabled to move in the annular groove 7, the connecting shell 6 is driven to rotate by the rotating plate 5, the connecting shell 6 is enabled to drive the fixed shell 16 to rotate by the connecting block 13, the pneumatic finger 24 is regulated to a proper direction, the gear 22 is driven to rotate by the third motor 21, the gear 22 is enabled to move on the surface of the toothed plate 23, the movable plate 18 is enabled to move on the surface of the sliding rod 17 by the third motor 21 through the fixing frame 20, the pneumatic finger 24 is enabled to move by the movable plate 18, the pneumatic finger 24 is regulated to a proper horizontal position, the threaded column 9 is enabled to rotate by the second motor 15, the threaded cylinder 10 is enabled to move on the surface of the threaded column 9, the sliding block 12 is enabled to move in the sliding groove 11, the threaded cylinder 10 is enabled to drive the fixed shell 16 to descend by the connecting block 13, and the probe is conveyed and placed by the pneumatic finger 24.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides an automatic sequencing mechanism of probe, includes drain pan (1) and fly leaf (18), its characterized in that: the novel anti-theft device is characterized in that a first motor (4) is fixedly connected to the inside of the bottom shell (1), a first rotating shaft is fixedly connected to an output shaft of the first motor (4), a first round hole is formed in the top of the bottom shell (1), a first bearing is arranged in the first round hole, the first rotating shaft is movably connected to the inside of the first bearing, a rotating plate (5) is fixedly connected to the top of the first rotating shaft, a connecting shell (6) is fixedly connected to the top of the rotating plate (5), second round holes are formed in the opposite inner walls of the connecting shell (6), second bearings are arranged in the two second round holes, second rotating shafts are respectively arranged in the two second bearings in a penetrating mode, the opposite ends of the two second rotating shafts are fixedly connected with the same threaded column (9), a protecting shell is fixedly connected to the top of the connecting shell (6), and a second motor (15) is arranged in the protecting shell, and an output shaft of the second motor (15) is fixedly connected with the second rotating shaft;

the surface threaded connection of screw post (9) has screw barrel (10), rectangular through-hole (14) have been seted up on the surface of connection shell (6), the fixed surface connection of screw barrel (10) has connecting block (13), connecting block (13) pass rectangular through-hole (14) fixedly connected with fixed shell (16), fixedly connected with same slide bar (17) on the relative inner wall of fixed shell (16), the quantity of slide bar (17) is two, slide hole (19) have been seted up to the side of fly leaf (18), the quantity of slide hole (19) is two, two slide bar (17) swing joint is in the inside of two slide holes (19) respectively, the top fixedly connected with mount (20) of fly leaf (18), fixedly connected with third motor (21) on mount (20), fixedly connected with gear (22) on the output shaft of third motor (21), fixedly connected with pinion (23) on the inner wall of fixed shell (16), pinion (23) and pinion (23) are engaged with each other, the bottom of fly leaf (18) is provided with finger (24).

2. An automatic probe sequencing mechanism according to claim 1, wherein: the side of drain pan (1) fixedly connected with U-shaped backup pad (2), the bottom of drain pan (1) and U-shaped backup pad (2) all is provided with rubber pad (3).

3. An automatic probe sequencing mechanism according to claim 1, wherein: annular grooves (7) are formed in the opposite surfaces of the bottom shell (1) and the rotating plate (5), and the two annular grooves (7) are movably connected with the same steel balls (8).

4. An automatic probe sequencing mechanism according to claim 1, wherein: the surface of the thread cylinder (10) is fixedly connected with a sliding block (12), a sliding groove (11) is formed in the inner wall of the connecting shell (6), and the sliding block (12) is movably connected in the sliding groove (11).

5. An automatic probe sequencing mechanism according to claim 1, wherein: the surface of the bottom shell (1) is provided with a control switch.