CN112371199A

CN112371199A - Dismantle convenient and avoid liquid pollution's micro-fluidic chip anchor clamps equipment

Info

Publication number: CN112371199A
Application number: CN202011223808.8A
Authority: CN
Inventors: 曾守军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-02-19

Abstract

The invention relates to the technical field of chip processing, and discloses a microfluidic chip clamp device which is convenient to disassemble and avoids liquid pollution. This dismantle convenient and avoid micro-fluidic chip anchor clamps of flowing liquid pollution, through can trigger the inductive switch that starts the metal crate inside when the main shaft switches on to fastener department, main shaft cooperation fastener drives metal crate can form certain amplitude, the action pole begins to operate by the current action, the rolling disc is an anomalous ellipse, certain rotatory allowance has during the rotation, when the rolling disc is rotatory to longer that one end, the wiper receives the influence of the driving force to inside middle operation, thereby make equipment have the function of wiping flowing liquid, the effect that can not spread solution to other spare parts has been had, avoid causing pollution and influence experiment observation, do not hinder the extensive application of micro-fluidic chip.

Description

Dismantle convenient and avoid liquid pollution's micro-fluidic chip anchor clamps equipment

Technical Field

The invention relates to the technical field of chip processing, in particular to a microfluidic chip clamp device which is convenient to disassemble and avoids liquid pollution.

Background

The chip is an essential component in the present electronic equipment, and plays a very important role in serving human beings.

However, in the production of most of the conventional microfluidic chips, a connection method for gluing a hard chip and a fluid conduit together is generally adopted, but the chip and the fluid conduit cannot be disassembled and subsequently maintained or used, so that the economic cost is high, the stability and observation of the chip are influenced to a great extent by the connection method, otherwise, the gluing method is not simple to operate and is not easy to operate, and on one hand, the glue has strong fluidity and can be diffused to other parts to cause pollution to the parts, thereby influencing experimental observation and hindering large-scale application of the microfluidic chip, so that the microfluidic chip clamp equipment which is convenient to disassemble and avoids liquid pollution is produced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the microfluidic chip clamp equipment which is convenient to disassemble and avoids liquid pollution, has the advantages of convenience in disassembly and avoidance of liquid pollution, and effectively solves the problems.

(II) technical scheme

In order to realize the purposes of convenient and convenient disassembly and avoiding the pollution of flowing liquid, the invention provides the following technical scheme:

a microfluidic chip clamp device convenient to disassemble and capable of avoiding liquid pollution comprises a main body, wherein the left end and the right end of the main body are fixedly connected with supporting parts, the lower ends of the supporting parts are movably connected with nylon ropes, the upper ends of the nylon ropes are movably connected with action parts, the top ends of the action parts are movably connected with a main shaft, disassembling parts are movably mounted on the outer sides of the main shaft, a stabilizing seat is movably connected in the middle of the disassembling parts, the top ends of the stabilizing seat are movably connected with buckles, the outer sides of the buckles are movably connected with sliders, and action shafts are movably connected;

the device comprises an action shaft, a metal frame, a fastener, an action rod, a pushing block, a linkage piece, a fan blade, a track, a rotating disc and a wiping piece, wherein the metal frame is movably connected in the middle of the action shaft, the fastener is movably arranged in the metal frame, the bottom end of the fastener is movably connected with the action rod, the pushing block is movably arranged on the inner side of the action rod, the axis of the pushing block is movably connected with the pressing block, the bottom end of the pressing block is movably connected with the linkage piece, the fan blade is movably.

Preferably, both ends just are located nylon rope outside swing joint and have the supporting component about the main part, and both ends swing joint has the nylon rope about the supporting component inboard just is located the linkage, and this kind of structure has stability and ease for use.

Preferably, the slider is movably connected with an action shaft at the upper end of the slider and at the right end of the metal frame, the action shaft is made of stainless steel and is symmetrical about the center of the main body, and the structure has adaptability and safety.

Preferably, the lower end of the sliding piece is movably connected with a buckle at the inner side of the dismounting piece, the buckle is matched with the specification and the size of the spindle and is linked with the spindle, and the structure has usability and linkage.

Preferably, nylon rope bottom just is located main part front end swing joint and has the flabellum, and the distance and the angle between the central axis of flabellum and main part on same straight line and two adjacent flabellums are the same, and this kind of structure has ease for use and stability.

Preferably, the inner side of the push block is movably connected with a press block at the upper end of the linkage piece, the press blocks are the same in specification and size and are uniformly distributed by taking the center of the linkage piece as a reference, and the mechanism has safety and symmetry.

(III) advantageous effects

Compared with the prior art, the invention provides the microfluidic chip clamp equipment which is convenient to disassemble and avoids liquid pollution, and the equipment has the following beneficial effects:

1. the micro-fluidic chip clamp convenient to disassemble and capable of avoiding pollution of flowing liquid is characterized in that when a main shaft is connected to a fastener, an inductive switch in a metal frame is triggered to start, the main shaft is matched with the fastener to drive the metal frame to form certain amplitude, an action rod starts to operate under the action of current, a push block drives a press block to extrude a linkage piece to operate downwards, the linkage piece drives a nylon rope to operate downwards, the other part is that the action rod drives a front-end rotating disc to rotate anticlockwise, the rotating disc is in an irregular oval shape and has certain rotation allowance during rotation, when the rotating disc rotates to the longer end, the wiping piece moves towards the inner middle under the influence of the pushing force, therefore, the device has the function of wiping the flowing liquid, has the function of not diffusing the solution to other parts, avoids causing pollution and influencing experimental observation, and does not obstruct the large-scale application of the microfluidic chip.

2. This dismantle convenient and avoid flowing liquid pollution's micro-fluidic chip anchor clamps, the screw member of adaptation moves on following the nylon rope through effect part circular telegram, and draw close to inside centre gradually, effect part drives firm seat and nylon rope synchronous operation, the buckle drives the saddle function, and make the saddle along main epaxial screw thread along with to centre anticlockwise operation, the equipment main shaft is pegged graft to fastener department, the inside magnetism that contains of fastener and metal crate is opposite, both attract preliminary fixed mutually, in addition, be provided with the buckle with main shaft looks adaptation on the fastener, thereby the fixed of equipment has been accomplished, in addition, when having reached the convenient effect of dismantlement, economic cost is lower relatively, can not influence the stability and the observation of chip.

Drawings

FIG. 1 is a schematic front view of a main body structure of the present invention;

FIG. 2 is a front view of the spindle structure of the present invention;

FIG. 3 is an enlarged view of the working part shown at A in FIG. 2;

FIG. 4 is a schematic front view of a compact structure according to the present invention;

FIG. 5 is a schematic front view of the track structure of the present invention;

fig. 6 is an enlarged view of the rotating disc of the structure shown at B in fig. 5.

In the figure: 1. a main body; 2. a support member; 3. a nylon cord; 4. an action member; 5. a main shaft; 6. disassembling the parts; 7. a stabilizing base; 8. buckling; 9. a slider; 10. an action shaft; 11. a metal frame; 12. a fastener; 13. an action rod; 14. a push block; 15. briquetting; 16. a linkage member; 17. a fan blade; 18. a track; 19. rotating the disc; 20. a wiper member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-6:

a microfluidic chip clamp device convenient to disassemble and capable of avoiding liquid pollution comprises a main body 1, wherein the left end and the right end of the main body 1 and the outer side of a nylon rope 3 are movably connected with supporting parts 2, the inner side of each supporting part 2 and the left end and the right end of a linkage piece 16 are movably connected with the nylon rope 3, and the structure has stability and usability; the left end and the right end of the main body 1 are fixedly connected with supporting parts 2, the lower end of each supporting part 2 is movably connected with a nylon rope 3, the bottom end of each nylon rope 3 is movably connected with a fan blade 17 which is positioned at the front end of the main body 1, the fan blades 17 and the central axis of the main body 1 are positioned on the same straight line, and the distance and the angle between every two adjacent fan blades 17 are the same, so that the structure has the advantages of easiness in use and stability; the upper end of the nylon rope 3 is movably connected with an action part 4, the top end of the action part 4 is movably connected with a main shaft 5, the outer side of the main shaft 5 is movably provided with a dismounting part 6, the middle of the dismounting part 6 is movably connected with a stabilizing seat 7, the top end of the stabilizing seat 7 is movably connected with a buckle 8, the outer side of the buckle 8 is movably connected with a slide part 9, the lower end of the slide part 9 and the inner side of the dismounting part 6 are movably connected with the buckle 8, the buckle 8 is matched with the specification and the size of the main shaft 5 and is mutually linked, and the structure has; the upper end of the sliding piece 9 and the right end of the metal frame 11 are movably connected with an action shaft 10, the action shaft 10 is made of stainless steel and is symmetrical about the center of the main body 1, and the structure has adaptability and safety; an action shaft 10 is movably connected above the sliding piece 9;

the middle of the action shaft 10 is movably connected with a metal frame 11, a fastener 12 is movably installed in the metal frame 11, the bottom end of the fastener 12 is movably connected with an action rod 13, a push block 14 is movably installed on the inner side of the action rod 13, a press block 15 is movably connected on the inner side of the push block 14 and positioned at the upper end of a linkage piece 16, the size of the press block 15 is the same, the press blocks are uniformly distributed by taking the center of the linkage piece 16 as a reference, and the safety and symmetry are realized; the axis of the push block 14 is movably connected with a press block 15, the bottom end of the press block 15 is movably connected with a linkage piece 16, a fan blade 17 is movably connected between the linkage piece 16 and the main body 1, the bottom end of the action rod 13 is movably connected with a track 18, the bottom end of the track 18 is movably connected with a rotating disc 19, and the bottom end of the rotating disc 19 is movably connected with a wiping piece 20.

When the device is used, firstly, the installation fixing and the safety protection of the device are checked, when the connection action needs to be aligned, the driving part is started, the action part 4 is electrified to run along the matched threaded part on the nylon rope 3 and gradually draws close to the inner middle, the action part 4 drives the stabilizing seat 7 and the nylon rope 3 to run synchronously, a torsion strong spring is arranged between the action part 4 and the nylon rope 3, the buckle 8 at the upper end of the stabilizing seat 7 is influenced by the linkage force to run synchronously, the buckle 8 drives the slider 9 to run, the slider 9 runs anticlockwise along the thread on the main shaft 5 along the middle, when the slider 9 moves to the position of the inner dismounting part 6, the main shaft 5 of the device is inserted to the position of the fastening part 12, the magnetic property of the fastening part 12 and the magnetic property of the metal frame 11 are opposite, the fastening part and the metal frame are attracted to be primarily fixed, in addition, the device is fixed, and in addition, when the effect of convenient disassembly is achieved, the economic cost is relatively low, and the stability and observation of the chip are not influenced;

meanwhile, when the main shaft 5 is connected to the fastening piece 12, an inductive switch in the metal frame 11 is triggered to start, the main shaft 5 cooperates with the fastening piece 12 to drive the metal frame 11 to form a certain amplitude, the action rod 13 starts to operate under the action of current, and the equipment can synchronously generate two conditions, wherein one condition is that the metal frame 11 collides with the push block 14 to operate, the push block 14 drives the press block 15 to extrude the linkage piece 16 to operate downwards, the linkage piece 16 drives the nylon rope 3 to operate downwards, the nylon rope 3 pulls the rotating disc 19 to rotate, the other part is that the action rod 13 drives the front-end rotating disc 19 to rotate anticlockwise, the rotating disc 19 is in an irregular oval shape and has a certain rotation allowance during rotation, when the rotating disc 19 rotates to the longer end, the wiping piece 20 is influenced by the driving force to operate towards the middle part, so that the equipment has the function of wiping flowing liquid, and has the function of not diffusing the solution to other parts, pollution is avoided, experimental observation is not influenced, and large-scale application of the microfluidic chip is not hindered;

please refer to fig. 1-6 for the above structure and process.

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

Claims

1. The utility model provides a dismantle convenient and avoid liquid pollution's micro-fluidic chip anchor clamps equipment, includes main part (1), its characterized in that: the left end and the right end of the main body (1) are fixedly connected with supporting parts (2), the lower ends of the supporting parts (2) are movably connected with nylon ropes (3), the upper ends of the nylon ropes (3) are movably connected with action parts (4), the top ends of the action parts (4) are movably connected with a main shaft (5), dismounting parts (6) are movably mounted on the outer sides of the main shaft (5), the middle of each dismounting part (6) is movably connected with a stabilizing seat (7), the top ends of the stabilizing seats (7) are movably connected with buckles (8), the outer sides of the buckles (8) are movably connected with sliders (9), and action shafts (10) are movably connected above the sliders (9);

swing joint has metal crate (11) in the middle of action axle (10), the inside movable mounting of metal crate (11) has fastener (12), fastener (12) bottom swing joint has action bars (13), action bars (13) inboard movable mounting has ejector pad (14), ejector pad (14) axle center department swing joint has briquetting (15), briquetting (15) bottom swing joint has linkage (16), swing joint has flabellum (17) between linkage (16) and main part (1), action bars (13) bottom swing joint has track (18), track (18) bottom swing joint has rolling disc (19), rolling disc (19) bottom swing joint has wiper (20).

2. A microfluidic chip holder apparatus according to claim 1, wherein the apparatus is capable of facilitating detachment and preventing liquid contamination, and comprises: both ends just are located nylon rope (3) outside swing joint has supporting component (2) about main part (1), and both ends swing joint has nylon rope (3) about supporting component (2) inboard just is located linkage (16).

3. A microfluidic chip holder apparatus according to claim 1, wherein the apparatus is capable of facilitating detachment and preventing liquid contamination, and comprises: the upper end of the sliding piece (9) is movably connected with an action shaft (10) at the right end of the metal frame (11), and the action shaft (10) is made of stainless steel and is centrosymmetric relative to the main body (1).

4. A microfluidic chip holder apparatus according to claim 1, wherein the apparatus is capable of facilitating detachment and preventing liquid contamination, and comprises: the lower end of the sliding piece (9) is positioned on the inner side of the dismounting piece (6) and is movably connected with a buckle (8), and the buckle (8) is matched with the specification and the size of the main shaft (5) and is linked with the main shaft.

5. A microfluidic chip holder apparatus according to claim 1, wherein the apparatus is capable of facilitating detachment and preventing liquid contamination, and comprises: nylon rope (3) bottom just is located main part (1) front end swing joint has flabellum (17), and the distance and the angle that the axis of flabellum (17) and main part (1) just between two adjacent flabellum (17) are the same on same straight line.

6. A microfluidic chip holder apparatus according to claim 1, wherein the apparatus is capable of facilitating detachment and preventing liquid contamination, and comprises: the inner side of the push block (14) is movably connected with a press block (15) which is positioned at the upper end of the linkage piece (16), the size of the press block (15) is the same, and the press blocks are uniformly distributed by taking the center of the linkage piece (16) as a reference.