CN213089281U

CN213089281U - Disposable nanopore biosensor

Info

Publication number: CN213089281U
Application number: CN202022033624.7U
Authority: CN
Inventors: 张洪兴; 张丽萍
Original assignee: Tianjin Yitai Juye Technology Co ltd
Current assignee: Tianjin Yitai Juye Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-30
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a disposable nanopore biosensor, which comprises a body, a groove, a display screen, a control switch, a reading area, a restart key and a selection key, wherein a quick installation device is arranged at the lower end of the outer surface of the body, the body is slowly moved downwards by aligning the groove and a lug, so that the lug slides on the inner side surface of the groove, the body is arranged on a bottom plate through a first positioning hole and a second positioning hole, the body is fixed by a fixing mechanism in an auxiliary way, the effect of quickly installing the body is achieved, the front end inside a side plate is provided with the fixing mechanism, a spring loses stress and extends by loosening a pull ring, the spring drives the pull rod to reset, the pull rod drives a fastener to slide on the inner side surface of a chute, the fastener is clamped with the inner side surface of a clamping groove, the effect of auxiliary fixing of the body is achieved, the device is convenient to, the working efficiency is effectively improved.

Description

Disposable nanopore biosensor

Technical Field

The utility model relates to a biosensor technical field, concretely relates to disposable nanopore biosensor.

Background

The biosensor is an instrument which is sensitive to biological substances and converts the concentration of the biological substances into an electric signal for detection, and is an analysis tool or system which is composed of an immobilized biological sensitive material as a recognition element (comprising biological active substances such as enzyme, antibody, antigen, microorganism, cell, tissue, nucleic acid and the like), a proper physicochemical transducer (such as an oxygen electrode, a photosensitive tube, a field effect tube, a piezoelectric crystal and the like) and a signal amplification device.

But disposable nanopore biosensor generally all starts the main control through control switch, carries out instruction output to signal reception component, biological response component and signal conversion component through the main control, but the effect is relatively poor to the quick installation of organism of disposable nanopore biosensor of tradition, often need spend a large amount of times to install the organism in the use, has reduced work efficiency, and the effect is relatively poor to organism fixed of disposable nanopore biosensor of tradition simultaneously, leads to using inconveniently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, now provide a disposable nanopore biosensor, it is relatively poor to the quick installation effect of organism to have solved traditional disposable nanopore biosensor, often need spend the plenty of time to install the organism in the use, has reduced work efficiency, and traditional disposable nanopore biosensor is relatively poor to the fixed effect of organism simultaneously, leads to using inconvenient problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a disposable nanopore biosensor, which comprises a bod, organism back middle part embedding is fluted, organism surface lower extreme is provided with quick installation device, quick installation device includes bottom plate, first locating hole, curb plate, fixed establishment, fixed plate, second locating hole and lug, bottom plate top rear end embedding has first locating hole, the level is provided with the curb plate relatively about the bottom plate, the inside front end of curb plate is provided with fixed establishment, fixed plate and bottom plate back fixed connection, the second locating hole imbeds in the fixed plate upper end, lug and fixed plate preceding terminal surface middle part fixed connection, bottom plate and bottom of the body swing joint.

The utility model discloses a portable electronic device, including organism, main control part, signal receiving element, organism, signal conversion component, the terminal surface upper end is fixed with the display screen before the organism, the terminal surface left end is provided with control switch before the organism, the terminal surface right-hand member is provided with the reading district before the organism, the terminal surface left end is provided with restarts the key before the organism, the terminal surface right side lower extreme is provided with the option key before the organism, main control part is installed to the inside upper end of organism, main control part lower extreme is provided with signal receiving element, the inside left lower extreme of organism is provided with biological response element, signal conversion component is.

The fixing mechanism comprises a pull ring, a connecting plate, a pull rod, a spring, a clamping piece and a sliding groove, the connecting plate is fixed at the left end of the pull ring, the pull rod is fixedly connected with the left end of the connecting plate, the spring is sleeved at the left end of the outer surface of the pull rod, the clamping piece is fixedly connected with the left end of the pull rod, the clamping piece is slidably connected with the inner side surface of the sliding groove, the pull rod penetrates through the right front end of the side plate, the sliding groove is embedded into the right end inside the bottom plate, and the clamping piece.

The outer surface of the convex block is a smooth plane, and the convex block is connected with the inner side surface of the groove in a sliding manner.

The side plates are arranged in two, and the length of each side plate is set to be 30 centimeters.

The diameter of the pull ring is set to be 8 cm, and a layer of anti-skid grains is arranged on the outer surface of the pull ring.

The clamping piece is concave, and a layer of waterproof anti-oxidation layer is bonded on the outer surface of the clamping piece.

The spring length was set to 6 cm and the force that the spring can provide was 6N.

The bottom plate is made of aluminum alloy.

The machine body is made of PVC material.

(III) advantageous effects

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

1) the relatively poor problem of effect is installed fast to the organism for solving the disposable nanopore biosensor of tradition, has set up quick installation device through at organism external surface lower extreme, through aligning recess and lug, slowly the downstream with the organism, makes the lug slide at the recess medial surface, and the organism is installed on the bottom plate through first locating hole and second locating hole, assists fixedly through fixed establishment to the organism, reaches the effect of installing the organism fast.

2) For solving the relatively poor problem of traditional disposable nanopore biosensor to organism fixed effect, through having set up fixed establishment at the inside front end of curb plate, through applying the pulling force to the pull ring, the pull ring drives the pull rod through the connecting plate and moves about, the spring atress contracts, the pull rod drives the fastener activity, make the fastener slide at the spout medial surface, when the organism falls on the bottom plate, through loosening the pull ring, the spring loses the atress and extends, the spring drives the pull rod and resets, the pull rod drives the fastener and slides at the spout medial surface, make fastener and draw-in groove medial surface looks joint, reach the effect of supplementary fixed organism.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic structural view of the quick mounting device of the present invention;

FIG. 4 is a front sectional structural view of the quick mounting device of the present invention;

fig. 5 is a front sectional structural schematic view of the fixing mechanism of the present invention.

In the figure: the device comprises a machine body-1, a groove-2, a display screen-3, a control switch-4, a reading area-5, a restart key-6, a selection key-7, a quick installation device-8, a main control-9, a signal receiving element-10, a biological sensing element-11, a signal conversion element-12, a clamping groove-13, a bottom plate-81, a first positioning hole-82, a side plate-83, a fixing mechanism-84, a fixing plate-85, a second positioning hole-86, a bump-87, a pull ring-841, a connecting plate-842, a pull rod-843, a spring-844, a clamping piece-845 and a sliding groove-846.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1 and fig. 2, the utility model provides a disposable nanopore biosensor here through the improvement, including

organism

1, 1 back middle part embedding of organism has recess 2, organism 1 is the PVC material, longer life's advantage has, 1 surface lower extreme of organism is provided with

quick installation device

8, 1 preceding terminal surface upper end of organism is fixed with

display screen

3, 1 preceding terminal surface left end of organism is provided with

control switch

4, 1 preceding terminal surface right-hand member of organism is provided with

reading district

5, 1 preceding terminal surface left end of organism is provided with

restart key

6, 1 preceding terminal surface right side lower extreme of organism is provided with

option key

7, 1 inside upper end of organism is installed

main control part

9, 9 lower extreme of main control part is provided with

signal receiving element

10, 1 inside left lower extreme of organism is provided with

biological sensing element

11, 1 inside right lower extreme of organism is installed

signal conversion component

12, 1 inside right lower extreme left and right sides level of organism is provided with draw.

Referring to fig. 3 and 4, the present invention provides a disposable nanopore biosensor by improving a rapid mounting device 8, which includes a bottom plate 81, a first positioning hole 82, a side plate 83, a fixing mechanism 84, a fixing plate 85, a second positioning hole 86 and a bump 87, wherein the first positioning hole 82 is embedded in the rear end of the top of the bottom plate 81, which is beneficial for better fixing and mounting the first positioning hole 82, the bottom plate 1 is made of aluminum alloy, which has the advantage of stronger corrosion resistance, the side plates 83 are horizontally arranged on the left and right sides of the bottom plate 81, which is beneficial for better fixing and mounting the side plate 83, the length of the side plate 83 is set to 30 cm, so as to achieve better effect of rapidly mounting the body 1, the fixing mechanism 84 is arranged at the front end inside of the side plate 83, the fixing plate 85 is fixedly connected with the back of the bottom plate 81, which is beneficial for better fixing and mounting the fixing plate 85, the second positioning hole 86 is embedded into the upper end of the fixing plate 85, the middle part of the front end face of the projection 87 and the fixing plate 85 is fixedly connected, the outer surface of the projection 87 is a smooth plane, the projection 87 is slidably connected with the inner side face of the groove 2, so that the projection 87 can slide on the inner side face of the groove 2 better, and the bottom plate 81 is movably connected with the bottom of the machine body 1.

Please refer to fig. 5, the utility model provides a disposable nanopore biosensor through the improvement, the fixing mechanism 84 includes a pull ring 841, a connecting plate 842, a pull rod 843, a spring 844, a fastener 845 and a chute 846, the left end of the pull ring 841 is fixed with the connecting plate 842, the diameter of the pull ring 841 is set to 8 cm, and the outer surface of the pull ring 841 is provided with a layer of anti-skid lines, prevent the occurrence of the condition of hand slip in the using process, the pull rod 843 is fixedly connected with the left end of the connecting plate 842, which is beneficial for better fixing and installing the connecting plate 842, the spring 844 is sleeved at the left end of the outer surface of the pull rod 843, the length of the spring 844 is set to 6 cm, and the force which can be provided by the spring 844 is 6N, so as to achieve better fixing effect, the fastener 845 is fixedly connected with the left end of the pull rod 843, which is beneficial for better fixing and installing the fastener 845, the, prevent to lead to fastener 845 outer surface to rust or by oxidation corrosion through long-time use, fastener 845 and spout 846 medial surface sliding connection, pull rod 843 runs through in curb plate 83 right front end, and spout 846 is embedded in the inside right-hand member of bottom plate 81, is favorable to better carrying out fixed mounting to spout 846, and fastener 845 and draw-in groove 13 medial surface looks joint.

The bottom plate 1 is made of aluminum alloy, is made of aluminum with a certain amount of other alloying elements added, is one of light metal materials, has the general characteristics of aluminum, has the specific characteristics of certain alloys due to the difference of the types and the quantity of the added alloying elements, has the density of 2.63-2.85 g/cm, has higher strength, the specific strength is close to high alloy steel, the specific rigidity is higher than steel, and the aluminum alloy has good casting performance and plastic processing performance, good electric conduction performance and heat conduction performance, good corrosion resistance and weldability, can be used as a structural material, and has wide application in aerospace, aviation, transportation, buildings, electromechanics, lightening and daily necessities.

The utility model discloses a disposable nanopore biosensor, its theory of operation as follows:

firstly, the device is moved to a place to be used, then the side plates 83 are fixed with the left end and the right end of the bottom plate 81, and the fixing plate 85 is fixedly connected with the back of the bottom plate 81;

secondly, pulling force is applied to the pull ring 841, the pull ring 841 drives the pull rod 843 to move through the connecting plate 842, the spring 844 is stressed to contract, the pull rod 843 drives the clamping piece 845 to move, the clamping piece 845 slides on the inner side surface of the sliding chute 846, the groove 2 is aligned with the bump 87, the machine body 1 slowly moves downwards, the bump 87 slides on the inner side surface of the groove 2, and the machine body 1 is installed on the bottom plate 81 through the first positioning hole 82 and the second positioning hole 86;

thirdly, when the machine body 1 falls on the bottom plate 81, the spring 844 loses stress to extend by loosening the pull ring 841, the spring 844 drives the pull rod 843 to reset, the pull rod 843 drives the clamping piece 845 to slide on the inner side surface of the sliding groove 846, so that the clamping piece 845 is clamped with the inner side surface of the clamping groove 846, and the effect of assisting in fixing the machine body 1 is achieved;

fourthly, the main control 9 is started through the control switch 4, the main control 9 enables the signal receiving element 10 to receive signals, the biological sensing element 11 senses biological substances, the received signals are converted through the signal conversion element 12, and data are displayed through the display screen 3 and the reading area 5;

fifthly, after this device finishes using, through applying pulling force to pull ring 841, pull ring 841 drives pull rod 843 through connecting plate 842 and moves about, and spring 844 atress contracts, and pull rod 843 drives fastener 845 activity, makes fastener 845 slide at spout 846 medial surface, makes fastener 845 and draw-in groove 13 medial surface phase separation, at last with organism 1 through recess 2 and lug 87 from bottom plate 81 take off can.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A disposable nanopore biosensor comprises a body (1), wherein a groove (2) is embedded in the middle of the back of the body (1);

the method is characterized in that: also comprises a quick mounting device (8), the lower end of the outer surface of the machine body (1) is provided with the quick mounting device (8), the quick mounting device (8) comprises a bottom plate (81), a first positioning hole (82), a side plate (83), a fixing mechanism (84), a fixing plate (85), a second positioning hole (86) and a convex block (87), a first positioning hole (82) is embedded in the rear end of the top of the bottom plate (81), side plates (83) are horizontally arranged on the left and right of the bottom plate (81) oppositely, the front end of the inside of the side plate (83) is provided with a fixing mechanism (84), the fixing plate (85) is fixedly connected with the back of the bottom plate (81), the second positioning hole (86) is embedded into the upper end of the fixing plate (85), the bump (87) is fixedly connected with the middle of the front end face of the fixing plate (85), and the bottom plate (81) is movably connected with the bottom of the machine body (1).

2. The disposable nanopore biosensor of claim 1, wherein: the utility model discloses a signal conversion device, including organism (1), front end face upper end is fixed with display screen (3), the front end face left end is provided with control switch (4) before organism (1), the front end face right-hand member is provided with reading district (5) before organism (1), the left lower extreme of organism (1) front end face is provided with restart key (6), organism (1) front end face right lower extreme is provided with option key (7), main control (9) are installed to organism (1) inside upper end, main control (9) lower extreme is provided with signal reception component (10), organism (1) inside left lower extreme is provided with biological response component (11), signal conversion component (12) are installed to organism (1) inside right lower extreme, the level is provided with draw-in groove (13) relatively about organism (1) inside lower extreme.

3. The disposable nanopore biosensor of claim 1, wherein: fixing mechanism (84) include pull ring (841), connecting plate (842), pull rod (843), spring (844), fastener (845) and spout (846), pull ring (841) left end is fixed with connecting plate (842), pull rod (843) and connecting plate (842) left end fixed connection, spring (844) cup joint in pull rod (843) surface left end, fastener (845) and pull rod (843) left end fixed connection, fastener (845) and spout (846) medial surface sliding connection, pull rod (843) run through in curb plate (83) right front end, spout (846) embedding is in bottom plate (81) inside right-hand member, fastener (845) and draw-in groove (13) medial surface looks joint.

4. The disposable nanopore biosensor of claim 1, wherein: the outer surface of the convex block (87) is a smooth plane, and the convex block (87) is connected with the inner side surface of the groove (2) in a sliding manner.

5. The disposable nanopore biosensor of claim 1, wherein: the number of the side plates (83) is two, and the length of each side plate (83) is 30 cm.

6. A disposable nanopore biosensor according to claim 3, wherein: the diameter of the pull ring (841) is set to be 8 cm, and the outer surface of the pull ring (841) is provided with a layer of anti-skid grains.

7. A disposable nanopore biosensor according to claim 3, wherein: the clamping piece (845) is concave, and a layer of waterproof and anti-oxidation layer is adhered to the outer surface of the clamping piece (845).

8. A disposable nanopore biosensor according to claim 3, wherein: the spring (844) is set to 6 cm in length, and the spring (844) is capable of providing a force of 6N.