CN219099105U - Real-time fluorescence quantitative PCR instrument - Google Patents

Abstract

The utility model relates to the field of PCR (polymerase chain reaction) instruments, in particular to a real-time fluorescent quantitative PCR instrument which comprises a box body, wherein a dust-proof plate is arranged on the back of the box body. The real-time fluorescence quantitative PCR instrument provided by the utility model has the advantages that when the dustproof plate is required to be installed, the sliding blocks on the two side walls of the dustproof plate are inserted into the sliding grooves of the limiting plate, then the lifting top plate is pressed downwards, the dustproof plate can be transversely limited, then the second pulling block is lifted upwards, the effect of fixing the first inserting block can be further achieved, the dustproof plate can be longitudinally limited, the dustproof plate is more stable to fix, the phenomenon of loosening and falling does not occur, dust on the dustproof plate is required to be detached and cleaned, the two first pulling blocks are pulled inwards at the same time, the effect of fixing the positions of the two second inserting blocks can be achieved, and the dustproof plate can be taken out at the moment, so that the purpose of disassembling the dustproof plate can be achieved.

Description

Real-time fluorescence quantitative PCR instrument

Technical Field

The utility model relates to the field of PCR instruments, in particular to a real-time fluorescent quantitative PCR instrument.

Background

A fluorescent quantitative PCR instrument is a device that provides the best experimental performance for a laboratory engaged in different applications in a minimum amount of time, while also being used to detect fluorescence during cycling.

However, the existing fluorescent quantitative PCR instrument can emit a large amount of heat when in use, and the heat dissipation operation is carried out through the heat dissipation holes, but when in long-time use, a plurality of dust can appear on the dustproof net inside the heat dissipation holes, but the dust is inconvenient to clean, so that the service life and the service efficiency of the fluorescent quantitative PCR instrument can be influenced.

Therefore, it is necessary to provide a new real-time fluorescent quantitative PCR instrument to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a real-time fluorescence quantitative PCR instrument.

The utility model provides a real-time fluorescence quantitative PCR instrument, which comprises: the box, the back of box is equipped with the dust guard, the both sides of dust guard all are equipped with and are used for carrying out spacing limiting plate from top to bottom to it, two limiting plate all passes through bolt fixed connection on the box, the bottom of dust guard is equipped with unable adjustment base, unable adjustment base passes through bolt fixed connection on the box, unable adjustment base's inside is equipped with fixed establishment, fixed establishment includes two second inserts that can remove each other.

Preferably, two one sides that the second inserted block is close to each other are equipped with the locking box, the both ends of locking box all are through bolt fixedly connected with elastic expansion link, the output fixedly connected with fly leaf of elastic expansion link, the other one end and the second inserted block fixed connection of fly leaf, the bottom that the fly leaf is close to elastic expansion link one side is equipped with the inserted bar, the inserted bar welding is on the fly leaf.

Preferably, the inside of locking box is equipped with the lifter plate that can go up and down, the top of lifter plate is through two second spring fixed connection on the interior roof of locking box, the lifter plate is kept away from two one end fixedly connected with two third inserts of second spring, two the one end that the third insert kept away from each other is the cambered surface, one side of unable adjustment base is equipped with the second and draws the piece, second draws and passes through second connecting rod fixed connection between piece and the lifter plate.

Preferably, the inside of limiting plate has been seted up the spout, and the inside sliding connection of spout has the slider, through connecting block fixed connection between slider and the dust guard, the bottom fixedly connected with of dust guard two first inserts.

Preferably, two limiting blocks for transversely limiting the dust-proof plate are welded on the inner bottom wall of the fixed base, and a lifting top plate is welded on the top of the dust-proof plate.

Preferably, the bottom of the side, away from the fly leaf, of the inserted bar is provided with a locking groove, one end, away from the fly leaf, of the inserted bar is a cambered surface, one side of the fixed base is provided with two first pull blocks, and the two first pull blocks are fixedly connected with the two fly leaves respectively through a first connecting rod.

Preferably, the bottoms of the two first inserting blocks are provided with first slots, and the ends of the two first inserting blocks, which are close to each other, are provided with second slots.

Compared with the related art, the real-time fluorescence quantitative PCR instrument provided by the utility model has the following beneficial effects: when the dust guard needs to be installed, firstly, the sliding blocks on the two side walls of the dust guard are inserted into the sliding grooves of the limiting plates, then the lifting top plate is pressed downwards, at the moment, the two limiting blocks in the fixing base are inserted into the first slots at the bottom of the first inserting block, at the moment, the dust guard can be transversely limited, the second pulling block is lifted upwards, the effect of fixing the first inserting block can be further achieved, at the moment, the dust guard can be longitudinally limited, the dust guard is fixed more stably, the phenomenon of loosening and falling does not occur, dust on the dust guard needs to be detached and cleaned, at the moment, the two first pulling blocks are pulled inwards simultaneously, the effect of fixing the positions of the two second inserting blocks can be achieved, and at the moment, the dust guard can be taken out, so that the aim of detaching the dust guard can be achieved.

Drawings

FIG. 1 is a schematic diagram of a real-time fluorescent quantitative PCR apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the dust-proof plate shown in FIG. 1 when removed;

FIG. 3 is a schematic view of the inside of the stationary base of FIG. 1 when the dust-proof plate is installed;

fig. 4 is an enlarged schematic view of the structure at a shown in fig. 1.

Reference numerals in the drawings: 1. a case; 2. a dust-proof plate; 3. lifting the top plate; 4. a limiting plate; 5. a fixed base; 6. a first pull block; 7. a second pull block; 8. a fixing mechanism; 9. a slide block; 10. a first plug; 11. a limiting block; 12. locking the box; 13. a second insert block; 14. a movable plate; 15. an elastic telescopic rod; 16. a rod; 17. a lifting plate; 18. a third insert block; 19. and a second spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

In the embodiment of the present utility model, please refer to fig. 1 to 4, wherein fig. 1 is a schematic main body structure diagram of a preferred embodiment of a real-time fluorescent quantitative PCR apparatus provided by the present utility model; FIG. 2 is a schematic view of the dust-proof plate shown in FIG. 1 when removed; FIG. 3 is a schematic view of the inside of the stationary base of FIG. 1 when the dust-proof plate is installed; fig. 4 is an enlarged schematic view of the structure at a shown in fig. 1. Comprises a box body 1, and a fixing mechanism 8 is arranged in a fixing base 5.

In the specific implementation process, as shown in fig. 1, 2, 3 and 4, a dust-proof plate 2 is arranged at the back of the box 1, limiting plates 4 for limiting the dust-proof plate 2 up and down are arranged at two sides of the dust-proof plate 2, the two limiting plates 4 are fixedly connected to the box 1 through bolts, a fixed base 5 is arranged at the bottom of the dust-proof plate 2, the fixed base 5 is fixedly connected to the box 1 through bolts, a fixed mechanism 8 is arranged in the fixed base 5, and the fixed mechanism 8 comprises two second inserting blocks 13 capable of moving mutually;

it should be noted that: when the dust guard 2 needs to be installed, firstly, the sliding blocks 9 on the two side walls of the dust guard 2 are inserted into the sliding grooves of the limiting plates 4, then the lifting top plate 3 is pressed downwards, at the moment, the two limiting blocks 11 in the fixed base 5 are inserted into the first slots 10 at the bottoms of the first inserting blocks 10, at the moment, the dust guard 2 can be transversely limited, then the second pulling blocks 7 are lifted upwards, the effect of fixing the first inserting blocks 10 can be further achieved, at the moment, the longitudinal direction of the dust guard 2 can be limited, the dust guard 2 is fixed more stably, the loosening and falling phenomenon cannot occur, dust on the dust guard 2 needs to be removed, at the moment, the two first pulling blocks 6 are pulled inwards simultaneously, at the moment, the effect of fixing the positions of the two second inserting blocks 13 can be achieved, at the moment, the dust guard 2 can be taken out, and the purpose of disassembling the dust guard 2 can be achieved.

Referring to fig. 3, a locking box 12 is arranged at one side of the two second inserting blocks 13, which is close to each other, two ends of the locking box 12 are fixedly connected with an elastic telescopic rod 15 through bolts, the output end of the elastic telescopic rod 15 is fixedly connected with a movable plate 14, the other end of the movable plate 14 is fixedly connected with the second inserting blocks 13, the bottom of one side of the movable plate 14, which is close to the elastic telescopic rod 15, is provided with an inserting rod 16, the inserting rod 16 is welded on the movable plate 14, the bottom of one side, which is far away from the movable plate 14, of the inserting rod 16 is provided with a locking groove, one end, which is far away from the movable plate 14, of the inserting rod 16 is an arc surface, one side of a fixed base 5 is provided with two first pulling blocks 6, and the two first pulling blocks 6 are respectively fixedly connected with the two movable plates 14 through a first connecting rod;

it should be noted that: simultaneously pulling the two first pull blocks 6 in a middle direction, so that the second insert block 13 can be removed from the second slot of the first insert block 10 and the insert rod 16 can be inserted into the locking box 12.

Referring to fig. 1, two stoppers 11 for laterally limiting the dust-proof plate 2 are welded to the inner bottom wall of the fixed base 5, and a lifting top plate 3 is welded to the top of the dust-proof plate 2.

It should be noted that: when two stopper 11 in unable adjustment base 5 all insert in the first slot of first inserted block 10 bottom, can play horizontal spacing purpose to dust guard 2 this moment to press down and carry and draw roof 3, thereby can make two first inserted blocks 10 of dust guard 2 bottom insert unable adjustment base 5.

Referring to fig. 4, a lifting plate 17 capable of lifting is arranged in the locking box 12, the top of the lifting plate 17 is fixedly connected to the inner top wall of the locking box 12 through two second springs 19, one end of the lifting plate 17 away from the two second springs 19 is fixedly connected with two third inserting blocks 18, one end of the two third inserting blocks 18 away from each other is a cambered surface, one side of the fixed base 5 is provided with a second pulling block 7, and the second pulling block 7 and the lifting plate 17 are fixedly connected through a second connecting rod;

it should be noted that: the second pull block 7 is lifted upwards, so that the lifting plate 17 can be driven to move upwards, at the moment, the two second inserting blocks 18 at the bottom of the lifting plate 17 are moved out of the locking grooves on the two inserting rods 16, at the moment, the movable plate 14 is fixed in an unlimited position, when the second pull block 7 is loosened, the third inserting block 18 is bounced downwards through the elasticity of the second spring 19, and the second inserting block 18 is inserted into the locking grooves of the inserting rods 16, so that the effect of fixing the positions of the two second inserting blocks 13 can be achieved.

Referring to fig. 2 and 3, two first pull blocks 6 are provided at one side of the fixed base 5, and the two first pull blocks 6 are fixedly connected with two movable plates 14 through first connecting rods, respectively.

It should be noted that: when long-time use, need dismantle the clearance to the dust on the dust guard 2, simultaneously to two first pulling blocks 6 of pulling in this moment, can play the fixed effect of the position with two second inserts 13, can take out dust guard 2 this moment to can reach the purpose of dismantling dust guard 2.

The working principle of the real-time fluorescence quantitative PCR instrument provided by the utility model is as follows: when the dust-proof plate 2 needs to be installed, firstly, the sliding blocks 9 on the two side walls of the dust-proof plate 2 are inserted into the sliding grooves of the limiting plates 4, then the lifting top plate 3 is pressed downwards, so that the two first inserting blocks 10 at the bottom of the dust-proof plate 2 are inserted into the fixed base 5, at the moment, the two limiting blocks 11 in the fixed base 5 are inserted into the first inserting grooves at the bottom of the first inserting blocks 10, at the moment, the purpose of transversely limiting the dust-proof plate 2 can be achieved, then the second pulling block 7 is lifted upwards, so that the lifting plate 17 can be driven to move upwards, at the moment, the two second inserting blocks 18 at the bottom of the lifting plate 17 are moved out of the locking grooves on the two inserting rods 16, at the moment, the movable plate 14 is fixed in an unlimited position, and the second inserting blocks 13 can be sprung up through the elastic force of the elastic telescopic rods 15, so that the second inserting blocks 11 are inserted into the second inserting grooves of the first inserting blocks 10, at the moment, the effect of fixing the first inserting blocks 10 can be further achieved, at the moment, the longitudinal limiting of the dust-proof plate 2 can be achieved, the dust-proof plate 2 can be fixed more stably, and the dust-proof plate cannot fall off;

when the dust-proof device is used for a long time, dust on the dust-proof plate 2 needs to be detached and cleaned, at the moment, the two first pull blocks 6 are pulled to the middle at the same time, so that the second insert blocks 13 can be moved out of the second slots of the first insert blocks 10, the insert rods 16 are inserted into the locking boxes 12, meanwhile, as one ends of the insert rods 16, which are close to the third insert blocks 18, are cambered surfaces, the insert rods 16 jack up the third insert blocks 18, when the insert rods 16 continue to move, the third insert blocks 18 can be bounced downwards through the elasticity of the second springs 19, the second insert blocks are inserted into the locking slots of the insert rods 16, the effect of fixing the positions of the two second insert blocks 13 can be achieved, at the moment, the dust-proof plate 2 can be taken out, and therefore the aim of disassembling the dust-proof plate 2 can be achieved.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a real-time fluorescence ration PCR appearance, includes box (1), its characterized in that, the back of box (1) is equipped with dust guard (2), the both sides of dust guard (2) all are equipped with limiting plate (4) that are used for carrying out upper and lower spacing to it, two limiting plate (4) all pass through bolt fixed connection on box (1), the bottom of dust guard (2) is equipped with unable adjustment base (5), unable adjustment base (5) pass through bolt fixed connection on box (1), the inside of unable adjustment base (5) is equipped with fixed establishment (8), fixed establishment (8) include two second inserts (13) that can reciprocate each other.

2. The real-time fluorescence quantitative PCR instrument according to claim 1, wherein two sides of the second inserting blocks (13) close to each other are provided with locking boxes (12), two ends of each locking box (12) are fixedly connected with elastic telescopic rods (15) through bolts, the output ends of the elastic telescopic rods (15) are fixedly connected with movable plates (14), the other ends of the movable plates (14) are fixedly connected with the second inserting blocks (13), inserting rods (16) are arranged at the bottoms of the sides of the movable plates (14) close to the elastic telescopic rods (15), and the inserting rods (16) are welded on the movable plates (14).

3. The real-time fluorescence quantitative PCR instrument according to claim 2, wherein a lifting plate (17) capable of lifting is arranged in the locking box (12), the top of the lifting plate (17) is fixedly connected to the inner top wall of the locking box (12) through two second springs (19), one end, away from the two second springs (19), of the lifting plate (17) is fixedly connected with two third inserting blocks (18), one end, away from each other, of the two third inserting blocks (18) is a cambered surface, one side of the fixed base (5) is provided with a second pulling block (7), and the second pulling block (7) and the lifting plate (17) are fixedly connected through a second connecting rod.

4. The real-time fluorescence quantitative PCR instrument according to claim 1, wherein a chute is formed in the limiting plate (4), a sliding block (9) is connected to the chute in a sliding manner, the sliding block (9) is fixedly connected with the dust-proof plate (2) through a connecting block, and two first inserting blocks (10) are fixedly connected to the bottom of the dust-proof plate (2).

5. The real-time fluorescence quantitative PCR instrument according to claim 1, wherein two limiting blocks (11) for transversely limiting the dust-proof plate (2) are welded on the inner bottom wall of the fixed base (5), and a lifting top plate (3) is welded on the top of the dust-proof plate (2).

6. The real-time fluorescence quantitative PCR instrument according to claim 2, wherein a locking groove is formed in the bottom of one side, far away from the movable plate (14), of the inserted bar (16), one end, far away from the movable plate (14), of the inserted bar (16) is a cambered surface, two first pull blocks (6) are arranged on one side of the fixed base (5), and the two first pull blocks (6) are fixedly connected with the two movable plates (14) through first connecting rods respectively.

7. The real-time fluorescence quantitative PCR instrument according to claim 4, wherein the bottoms of the two first inserting blocks (10) are respectively provided with a first slot, and the ends of the two first inserting blocks (10) close to each other are respectively provided with a second slot.

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