CN218174970U

CN218174970U - PCR (polymerase chain reaction) detection plate fixing structure

Info

Publication number: CN218174970U
Application number: CN202221684483.8U
Authority: CN
Inventors: 李书凤; 方力
Original assignee: Hangzhou Huoke Biotechnology Co ltd
Current assignee: Hangzhou Huoke Biotechnology Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-12-30
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a PCR pick-up plate fixed knot constructs, including base, fixed box and pick-up plate body, the both sides on base top all are provided with stop gear, and the top of base is provided with fixed box, and the both sides of fixed box all are provided with the removal structure, and the top of fixed box is provided with hides the dirt structure. The utility model discloses a top cap of taking drives in two sets of sliders insert the spout of fixed box respectively through two sets of connecting blocks, the multiunit fixture block receives in the fixed box outer wall extrusion gets into the slider simultaneously, it stops to slide the position that covers the pick-up plate body and make the extrusion force of multiunit fixture block disappear through the slider to follow back through drawing the pulling top cap, then the expanding spring is kick-backed and is promoted the fixture block and fix the top cap in inserting fixed box, the top cap of being convenient for hides the dust to the pick-up plate body, the function of hiding the dust of being convenient for of this device has been realized from this, the convenience of this device has been improved, guarantee the clean degree of pick-up plate body, reduce the work load that the staff cleared up.

Description

PCR (polymerase chain reaction) detection plate fixing structure

Technical Field

The utility model relates to a fixed knot constructs technical field, in particular to PCR pick-up plate fixed knot and constructs.

Background

The PCR plate is a carrier mainly used as a primer, taqDNA polymerase, template nucleic acid, buffer solution and the like participating in amplification reaction in polymerase chain reaction, belongs to a disposable consumable product in a laboratory, and when the existing PCR detection plate is used, the stability of the plate body is very important, and in order to ensure the balance of the PCR detection plate and keep the sample loaded inside stable, a fixed structure is often used for enhancing the stability of the detection plate;

however, when people use the traditional fixing structure, the detection plate is often directly placed, so that the detection plate is directly exposed in the external environment, the problems of dust, impurities and the like are solved, the detection plate needs to be manually cleaned, manpower is wasted, whether the dust is remained cannot be guaranteed, the detection plate is not favorable for bearing a sample, the practicability of the device is reduced, and the problem can be solved by the aid of the dust-shielding PCR detection plate fixing structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a PCR pick-up plate fixed knot constructs to provide the problem that is not convenient for hide dirt in solving above-mentioned background art.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a PCR pick-up plate fixed knot constructs, includes base, fixed box and pick-up plate body, the both sides on base top all are provided with stop gear, the top of base is provided with fixed box, the controller is installed to one side of base, the both sides of fixed box all are provided with the removal structure, the top of fixed box is provided with the dust structure, the inside of fixed box is inserted and is equipped with the pick-up plate body, the inside of pick-up plate body both sides is all inserted and is equipped with the inserted bar, and the outside cover of inserted bar is equipped with fixed cover, the dust structure includes top cap, connecting block, slider, expanding spring and fixture block, the slider is all inserted and is established in the inside both sides of fixed box, the inside of slider is provided with expanding spring, and one side of expanding spring is fixed with the fixture block, one side of slider is fixed with the connecting block, and one side of connecting block is fixed with the top cap, drives two sets of slider through the connecting block through taking the top cap and inserts respectively in the spout of fixed box, and simultaneously the multiunit fixture block receives fixed box outer wall extrusion compression expanding spring to get into the slider and get into the slider, and then the slide that the slider drove the slide that the slider that drives the top cap to close and make multiunit completely live the body and make the stop the extrusion force that the fixture block disappear, the top cap fixed top cap promotes the whole extrusion force that the whole body and fix the extrusion head cap and fix the extrusion plate body.

Preferably, stop gear includes limiting plate, backup pad, connecting rod and hydraulic push rod, the both sides on base top are all fixed to the backup pad, hydraulic push rod is all installed to one side of backup pad, and one side of hydraulic push rod is fixed with the limiting plate, the both sides of limiting plate one side all are fixed with the connecting rod. It is close to fixed box and presss from both sides it tightly spacing to promote two sets of limiting plates through four hydraulic push rods of controller simultaneous start, prevents that fixed box from driving the pick-up plate body and rocking, and the multiunit connecting rod slides to one side along the inner wall of backup pad along the removal of limiting plate simultaneously, is convenient for lead the limiting plate of removal, prevents that the limiting plate from appearing rocking, is connected through backup pad and base and supports connecting rod and hydraulic push rod.

Preferably, the connecting rods are symmetrically distributed on one side of the limiting plate relative to the horizontal center line of the limiting plate, so that the moving limiting plate is kept balanced and prevented from shaking, and the limiting plate and the connecting rods are in a welding integrated structure. The connecting rod is guided to slide along the inner wall of the supporting plate along with the movement of the limiting plate.

Preferably, the mobile structure includes handle, rubber sleeve and anti-skidding granule, the both sides at fixed box are all fixed to the handle, the outside cover of handle is equipped with the rubber sleeve, and the outside of rubber sleeve all is provided with anti-skidding granule. Move the pick-up plate body through fixed cassette tape through holding the handle and can be quick appointed to appointed position, the rubber sleeve parcel holds the handle simultaneously and increases the effect of handle compliance, is convenient for make the comfort level of hand increase, increases the frictional force of hand and rubber sleeve through multiunit evenly distributed's anti-skidding granule, prevents that the hand from skidding, leads to fixed cassette tape to move the pick-up plate body and takes off the hand and drop the damage.

Preferably, the anti-slip particles are arranged in a plurality of groups on the outer side of the rubber sleeve, and the anti-slip particles in the plurality of groups are distributed on the outer side of the rubber sleeve at equal intervals. Make multiunit antiskid granule evenly distributed on the surface of rubber sleeve, be convenient for increase the frictional force of rubber sleeve and hand contact, prevent that the hand from skidding, lead to the fixed box to take off the hand.

Preferably, a telescopic structure is formed between the telescopic spring and the clamping block, so that the clamping block enters or leaves the inside of the fixed box along with the telescopic spring, and a sliding structure is formed between the sliding block and the fixed box. The sliding block can slide smoothly and quickly to a proper position along the inner wall of the fixed box for fixing.

Preferably, the width of top cap is greater than the width of detection plate body, makes the top cap cover in the surface of detection plate body, and the top cap of being convenient for prevents dust to the detection plate body, guarantees the clean and tidy degree on detection plate body surface, the fixture block is provided with the multiunit. The multiple groups of clamping blocks are inserted into the fixing box, so that the fixing effect of the top cover is enhanced, and the top cover is prevented from sliding out of the fixing box.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this PCR pick-up plate fixed knot constructs rational in infrastructure, has following advantage:

(1) The top cover is taken to drive the two groups of sliding blocks to be respectively inserted into the sliding grooves of the fixed box through the two groups of connecting blocks, meanwhile, the multiple groups of clamping blocks are extruded by the outer wall of the fixed box to enter the sliding blocks, the top cover is pulled to slide through the sliding blocks to a position where the detecting plate body is completely covered and the extrusion force of the multiple groups of clamping blocks disappears, and then the telescopic spring rebounds to push the clamping blocks to be inserted into the fixed box to fix the top cover, so that the top cover can conveniently shield the detecting plate body, the dust shielding function of the device is realized, the convenience of the device is improved, the tidiness of the detecting plate body is guaranteed, and the workload of cleaning by workers is reduced;

(2) The controller is used for simultaneously starting the four groups of hydraulic push rods to push the two groups of limiting plates to be close to the fixed box to clamp and limit the fixed box, the fixed box is prevented from driving the detection plate body to shake, meanwhile, the multiple groups of connecting rods slide to one side along with the movement of the limiting plates to guide the limiting plates to shake, and the supporting plates are connected with the base to support the connecting rods and the hydraulic push rods, so that the reinforced limiting function of the device is realized, the functionality of the device is improved, the fixed box is kept stable conveniently, and the liquid in the detection plate body is prevented from shaking;

(3) Move the pick-up plate body through fixed cassette tape through holding the handle and can be quick appointed to appointed position, rubber sleeve parcel holds the handle simultaneously and increases the effect of handle compliance, the comfort level of being convenient for make the hand increases, increase the frictional force of hand and rubber sleeve through multiunit anti-skidding granule, prevent that the hand from skidding, lead to fixed cassette tape to move the pick-up plate body and take off the hand and drop the damage, realized the removal function of being convenient for of this device from this, be convenient for remove fixed cassette tape and move the pick-up plate body, improve the convenience of removal.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the limiting mechanism of the present invention;

fig. 4 is a schematic top view of the moving structure of the present invention;

fig. 5 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

The reference numerals in the figures illustrate: 1. a base; 2. a fixing box; 3. a limiting mechanism; 301. a limiting plate; 302. a support plate; 303. a connecting rod; 304. a hydraulic push rod; 4. a moving structure; 401. a handle; 402. a rubber sleeve; 403. anti-skid particles; 5. a dust shielding structure; 501. a top cover; 502. connecting blocks; 503. a slider; 504. a tension spring; 505. a clamping block; 6. a detection board body; 7. inserting a rod; 8. fixing a sleeve; 9. and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Please refer to fig. 1-5, the utility model provides a pair of PCR detection board fixed knot constructs, including base 1, fixed box 2 and detection board body 6, the both sides on base 1 top all are provided with stop gear 3, the top of base 1 is provided with fixed box 2, controller 9 is installed to one side of base 1, the both sides of fixed box 2 all are provided with removal structure 4, the top of fixed box 2 is provided with hides dirt structure 5, fixed box 2's inside is inserted and is equipped with detection board body 6, the inside of detection board body 6 both sides is all inserted and is equipped with inserted bar 7, and the outside cover of inserted bar 7 is equipped with fixed cover 8, it includes top cap 501 to hide dirt structure 5, connecting block 502, slider 503, expanding spring 504 and fixture block 505, slider 503 is all inserted and is established in the inside both sides of fixed box 2, slider 503's inside is provided with expanding spring 504, and one side of expanding spring 504 is fixed with fixture block 505, one side of slider 503 is fixed with connecting block 502, and one side of connecting block 502 is fixed with top cap 501, constitute expanding structure between expanding spring 504 and the fixture block 505, constitute the sliding structure between slider 503 and the fixed box 2, the width of detection board is greater than the width of fixture block 505, the width of multi-unit width of fixture block 505 is provided with the top cap 501.

The working principle of the PCR detection plate fixing structure based on the first embodiment is as follows: the hole that aligns fixed box 2 surface of detection plate body 6 inserts and places, the alignment of multiunit inserted bar 7 inserts in the hole of detection plate body 6 simultaneously, the multiunit fixed cover 8 of taking is in proper order overlapped on inserted bar 7 and is screwed up and fix detection plate body 6 in fixed box 2, through taking in top cap 501 drives two sets of sliders 503 through two sets of connecting blocks 502 and aligns respectively and insert in the spout of fixed box 2, multiunit fixture block 505 receives 2 outer walls extrusion compression multiunit expanding spring 504 of fixed box and gets into slider 503 simultaneously, it drives smooth slip to suitable position of slider 503 to follow closely through pulling top cap 501, make top cap 501 cover detection plate body 6 completely and make the position that the extrusion force of multiunit fixture block 505 disappeared stop, then expanding spring 504 kick-backs and promotes fixture block 505 and insert fixed box 2 in with top cap 501, be convenient for top cap 501 hides dirt to detection plate body 6, guarantee the clean degree of detection plate body 6.

Example two

The embodiment comprises the following steps: limiting mechanism 3 includes limiting plate 301, backup pad 302, connecting rod 303 and hydraulic rod 304, and backup pad 302 all fixes the both sides on 1 top of base, and hydraulic rod 304 is all installed to one side of backup pad 302, and one side of hydraulic rod 304 is fixed with limiting plate 301, and the both sides of limiting plate 301 one side all are fixed with connecting rod 303, and connecting rod 303 is the symmetric distribution in one side of limiting plate 301 about the horizontal center line of limiting plate 301, and limiting plate 301 is welding integrated structure with connecting rod 303.

In this embodiment, start four groups of hydraulic push rod 304 simultaneously through controller 9 and promote two sets of limiting plates 301 and be close to fixed box 2 and press from both sides it and tightly spacing, prevent that fixed box 2 from driving pick-up plate body 6 and rock, lead to bearing liquid to shake out, simultaneously multiunit connecting rod 303 slides to one side along the inner wall of backup pad 302 along limiting plate 301's removal, be convenient for lead to the limiting plate 301 of removal, prevent that limiting plate 301 from appearing rocking, be connected through backup pad 302 and base 1 and support connecting rod 303 and hydraulic push rod 304.

EXAMPLE III

The embodiment comprises the following steps: remove structure 4 and include handle 401, rubber sleeve 402 and anti-skidding granule 403, handle 401 is all fixed in the both sides of fixed box 2, and the outside cover of handle 401 is equipped with rubber sleeve 402, and the outside of rubber sleeve 402 all is provided with anti-skidding granule 403, and anti-skidding granule 403 is provided with a plurality of groups in the outside of rubber sleeve 402, and a plurality of groups anti-skidding granule 403 is equidistant distribution in the outside of rubber sleeve 402.

In this embodiment, drive the appointed to appointed position that detection plate body 6 can be quick through holding handle 401 through fixed box 2, handle 401 is lived to rubber sleeve 402 parcel simultaneously to play the effect that increases handle 401 compliance, be convenient for make the comfort level of hand increase, anti-skidding granule 403 through multiunit evenly distributed increases the frictional force of hand and rubber sleeve 402, prevent that the hand from skidding, lead to fixed box 2 to drive detection plate body 6 to take off the hand and drop the damage.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a PCR pick-up plate fixed knot constructs, includes base (1), fixed box (2) and pick-up plate body (6), its characterized in that: the limiting mechanisms (3) are arranged on two sides of the top end of the base (1), the fixing box (2) is arranged on the top end of the base (1), and the controller (9) is installed on one side of the base (1);

the detection device is characterized in that moving structures (4) are arranged on two sides of the fixed box (2), a dust shielding structure (5) is arranged at the top end of the fixed box (2), and a detection plate body (6) is inserted into the fixed box (2);

the utility model discloses a dust shielding detection plate, including detection plate body (6), the inside of detection plate body (6) both sides is all inserted and is equipped with inserted bar (7), and the outside cover of inserted bar (7) is equipped with fixed cover (8), hide dirt structure (5) including top cap (501), connecting block (502), slider (503), expanding spring (504) and fixture block (505), slider (503) all insert and establish the inside both sides of fixed box (2), the inside of slider (503) is provided with expanding spring (504), and one side of expanding spring (504) is fixed with fixture block (505), one side of slider (503) is fixed with connecting block (502), and one side of connecting block (502) is fixed with top cap (501).

2. The PCR detection plate fixing structure according to claim 1, characterized in that: stop gear (3) include limiting plate (301), backup pad (302), connecting rod (303) and hydraulic rod (304), both sides on base (1) top are all fixed in backup pad (302), hydraulic rod (304) are all installed to one side of backup pad (302), and one side of hydraulic rod (304) is fixed with limiting plate (301), the both sides of limiting plate (301) one side all are fixed with connecting rod (303).

3. The PCR detection plate fixing structure according to claim 2, wherein: the connecting rod (303) is symmetrically distributed on one side of the limiting plate (301) relative to the horizontal center line of the limiting plate (301), and the limiting plate (301) and the connecting rod (303) are of a welding integrated structure.

4. The PCR detection plate fixing structure according to claim 1, characterized in that: remove structure (4) and include handle (401), rubber sleeve (402) and anti-skidding granule (403), both sides at fixed box (2) are all fixed in handle (401), the outside cover of handle (401) is equipped with rubber sleeve (402), and the outside of rubber sleeve (402) all is provided with anti-skidding granule (403).

5. The PCR detection plate fixing structure according to claim 4, wherein: the anti-skid particles (403) are arranged in a plurality of groups on the outer side of the rubber sleeve (402), and the anti-skid particles (403) in the plurality of groups are distributed on the outer side of the rubber sleeve (402) at equal intervals.

6. The PCR detection plate fixing structure according to claim 1, characterized in that: an expansion structure is formed between the expansion spring (504) and the clamping block (505), and a sliding structure is formed between the sliding block (503) and the fixed box (2).

7. The PCR detection plate fixing structure according to claim 1, characterized in that: the width of the top cover (501) is larger than that of the detection plate body (6), and multiple groups of fixture blocks (505) are arranged.