CN213739413U

CN213739413U - Full-automatic laboratory detects uses nucleic acid extraction appearance

Info

Publication number: CN213739413U
Application number: CN202022429920.9U
Authority: CN
Inventors: 吕平
Original assignee: Xinyu Meikang Shengde Medical Laboratory Co ltd
Current assignee: Xinyu Meikang Shengde Medical Laboratory Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-20
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a full-automatic laboratory test uses nucleic acid extraction appearance, including the outer container, equal fixedly connected with slide bar all around of outer container inner chamber bottom, the sliding surface of slide bar is connected with the sliding sleeve, fixedly connected with instrument body between the sliding sleeve, and the top of instrument body extends to the outside of outer container. The utility model discloses a press the kelly of both sides, the kelly atress is to the motion of sheathed tube inner chamber, thereby the kelly breaks away from the joint with the card hole, the instrument body is promoted to the rising, drive sleeve pipe and kelly motion, the kelly slides when the upper end card hole department in the inner chamber of constant head tank, reset spring's elasticity that resets drives the kelly and extends to the inner chamber in card hole, thereby fix the instrument body, otherwise can collect and store up the instrument body to the inner chamber of outer container, avoid direct and external contact to cause the pollution, it exposes outside more directly to have solved this type of nucleic acid detection appearance, make the sample receive the pollution easily, thereby reduce the problem that detects the accuracy.

Description

Full-automatic laboratory detects uses nucleic acid extraction appearance

Technical Field

The utility model relates to a nucleic acid extraction appearance technical field specifically is a full-automatic laboratory detects uses nucleic acid extraction appearance.

Background

A nucleic acid extractor is an instrument for automatically extracting nucleic acid from a sample by using a matched nucleic acid extraction reagent, and is divided into two types, one type is large-scale automatic and generally called as an automatic liquid workstation, the other type is a small-sized automatic nucleic acid extractor, the extraction and purification process is automatically finished by using the packaged matched reagent, the large-scale automatic liquid workstation is high in equipment cost and operation cost and suitable for extracting thousands of same samples at one time, so that the number of applications is reduced really, and the small-sized automatic instrument is convenient to operate and more applied because the equipment cost and the operation cost are low, but most of nucleic acid detectors are directly exposed outside, so that the sample is easily polluted, and the detection accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic laboratory detects uses nucleic acid extraction appearance possesses dirt-proof advantage, has solved many directness of this type of nucleic acid detection appearance and has exposed outside, makes the sample receive the pollution easily to reduce the problem that detects the accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic laboratory test is with nucleic acid extraction appearance, includes the outer container, equal fixedly connected with slide bar all around of outer container inner chamber bottom, the sliding surface of slide bar is connected with the sliding sleeve, fixedly connected with instrument body between the sliding sleeve, instrument body's top extends to the outside of outer container, and fixedly connected with connecting plate between two sliding sleeves, one side fixedly connected with sleeve pipe of connecting plate, sheathed tube inner chamber sliding connection has the kelly, the card hole has all been seted up to the upper end and the lower extreme of outer container both sides, the kelly extends to the inner chamber in card hole, sheathed tube inner chamber fixedly connected with reset spring, reset spring's the other end and kelly fixed connection.

Preferably, the locating slot has all been seted up to the both sides of outer container inner chamber, kelly and sleeve pipe all extend to the inner chamber of locating slot.

Preferably, the number of the clamping holes is two, and the clamping holes are distributed at the upper end and the lower end of the outer box.

Preferably, first chutes are formed in two sides of the surface of the sliding rod, first sliding blocks are connected to inner cavities of the first chutes in a sliding mode, and one sides, away from the inner cavities of the first sliding blocks, of the first sliding blocks are fixedly connected with the inner wall of the sliding sleeve.

Preferably, the top and the bottom of the clamping rod are both provided with a second sliding groove, the inner cavity of the second sliding groove is connected with a second sliding block in a sliding mode, and one side, far away from the inner cavity of the second sliding groove, of the second sliding block is fixedly connected with the inner wall of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a press the kelly of both sides, the kelly atress is to the motion of sheathed tube inner chamber, thereby the kelly breaks away from the joint with the card hole, the instrument body is promoted to the rising, drive sleeve pipe and kelly motion, the kelly slides when the upper end card hole department in the inner chamber of constant head tank, reset spring's elasticity that resets drives the kelly and extends to the inner chamber in card hole, thereby fix the instrument body, otherwise can collect and store up the instrument body to the inner chamber of outer container, avoid direct and external contact to cause the pollution, it exposes outside more directly to have solved this type of nucleic acid detection appearance, make the sample receive the pollution easily, thereby reduce the problem that detects the accuracy.

2. The utility model discloses a set up the constant head tank, played the spacing effect of sticking pole, through setting up first spout and first slider, played the spacing effect of sliding sleeve, through setting up second spout and second slider, played the spacing effect of sticking pole.

Drawings

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

FIG. 2 is a schematic view of the top view structure of the sliding sleeve of the present invention;

fig. 3 is a schematic view of the sectional structure of the sleeve of the present invention.

In the figure: 1. an outer box; 2. a slide bar; 3. a sliding sleeve; 4. an instrument body; 5. a connecting plate; 6. a sleeve; 7. a clamping rod; 8. a clamping hole; 9. a return spring; 10. positioning a groove; 11. a first chute; 12. a first slider; 13. a second chute; 14. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an outer container 1, slide bar 2, sliding sleeve 3, instrument body 4, connecting plate 5, sleeve pipe 6, kelly 7, calorie hole 8, reset spring 9, constant head tank 10, first spout 11, first slider 12, second spout 13 and second slider 14 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a fully automatic nucleic acid extractor for laboratory test comprises an outer box 1, slide bars 2 are fixedly connected to the periphery of the bottom of the inner cavity of the outer box 1, slide sleeves 3 are slidably connected to the surfaces of the slide bars 2, first slide grooves 11 are respectively formed on both sides of the surfaces of the slide bars 2, first slide blocks 12 are slidably connected to the inner cavities of the first slide grooves 11, one sides of the first slide blocks 12 away from the inner cavities of the first slide grooves 11 are fixedly connected to the inner walls of the slide sleeves 3, an instrument body 4 is fixedly connected between the slide sleeves 3, the top of the instrument body 4 extends to the outside of the outer box 1, a connecting plate 5 is fixedly connected between the two slide sleeves 3, a sleeve 6 is fixedly connected to one side of the connecting plate 5, a clamping rod 7 is slidably connected to the inner cavity of the sleeve 6, positioning grooves 10 are respectively formed on both sides of the inner cavity of the outer box 1, the clamping rod 7 and the sleeve 6 both extend to the inner cavities of the positioning grooves 10, clamping holes 8 are respectively formed on the upper and lower ends of both sides of the outer box 1, the number of one side of the clamping hole 8 is two, the two sides are distributed at the upper end and the lower end of the outer box 1, the clamping rod 7 extends to an inner cavity of the clamping hole 8, the inner cavity of the sleeve 6 is fixedly connected with a reset spring 9, the other end of the reset spring 9 is fixedly connected with the clamping rod 7, the top and the bottom of the clamping rod 7 are respectively provided with a second sliding chute 13, the inner cavity of the second sliding chute 13 is connected with a second sliding block 14 in a sliding manner, one side of the second sliding block 14 far away from the inner cavity of the second sliding chute 13 is fixedly connected with the inner wall of the sleeve 6, the clamping rod 7 moves towards the inner cavity of the sleeve 6 under the force of pressing the clamping rods 7 at the two sides, so that the clamping rod 7 is separated from the clamping hole 8 and clamped with the clamping hole 8, the instrument body 4 is lifted upwards, the sleeve 6 and the clamping rod 7 are driven to move when the inner cavity of the positioning groove 10 slides to the clamping hole 8 at the upper end, the resetting elasticity of the reset spring 9 drives the clamping rod 7 to extend to the inner cavity of the clamping hole 8, thereby fix instrument body 4, otherwise can store up instrument body 4 to the inner chamber of outer container 1, avoid direct and external contact to cause the pollution, solved many directness of this type of nucleic acid detector and exposed outside, make the sample receive the pollution easily to reduce the problem of detection accuracy.

During the use, through the kelly 7 of pressing both sides, kelly 7 atress moves to the inner chamber of sleeve pipe 6, thereby kelly 7 breaks away from the joint with calorie hole 8, upwards move instrument body 4, instrument body 4 drives sleeve pipe 6 and kelly 7 motion when rising, kelly 7 slides to upper end card hole 8 department in the inner chamber of constant head tank 10, reset spring 9's elasticity that resets drives kelly 7 and extends to the inner chamber of calorie hole 8, thereby fix instrument body 4, otherwise can collect and store up instrument body 4 to the inner chamber of outer container 1, avoid direct and external contact to cause the pollution, it is many directly expose outside to have solved this type of nucleic acid detection appearance, make the sample receive the pollution easily, thereby reduce the problem of detecting the accuracy.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 full-automatic laboratory is nucleic acid extraction appearance for detection, includes outer container (1), its characterized in that: equal fixedly connected with slide bar (2) all around of outer container (1) inner chamber bottom, the sliding surface of slide bar (2) is connected with sliding sleeve (3), fixedly connected with instrument body (4) between sliding sleeve (3), the top of instrument body (4) extends to the outside of outer container (1), and fixedly connected with connecting plate (5) between two sliding sleeves (3), one side fixedly connected with sleeve pipe (6) of connecting plate (5), the inner chamber sliding connection of sleeve pipe (6) has kelly (7), card hole (8) have all been seted up to the upper end and the lower extreme of outer container (1) both sides, kelly (7) extend to the inner chamber in card hole (8), the inner chamber fixedly connected with reset spring (9) of sleeve pipe (6), the other end and kelly (7) fixed connection of reset spring (9).

2. The fully automatic nucleic acid extractor for laboratory testing according to claim 1, wherein: constant head tank (10) have all been seted up to the both sides of outer container (1) inner chamber, kelly (7) and sleeve pipe (6) all extend to the inner chamber of constant head tank (10).

3. The fully automatic nucleic acid extractor for laboratory testing according to claim 1, wherein: the quantity of card hole (8) one side is two, and distributes in the upper end and the lower extreme of outer container (1).

4. The fully automatic nucleic acid extractor for laboratory testing according to claim 1, wherein: first spout (11) have all been seted up to the both sides on slide bar (2) surface, the inner chamber sliding connection of first spout (11) has first slider (12), one side that first spout (11) inner chamber was kept away from in first slider (12) and the inner wall fixed connection of sliding sleeve (3).

5. The fully automatic nucleic acid extractor for laboratory testing according to claim 1, wherein: second spout (13) have all been seted up to the top and the bottom of kelly (7), the inner chamber sliding connection of second spout (13) has second slider (14), one side that second spout (13) inner chamber was kept away from in second slider (14) and the inner wall fixed connection of sleeve pipe (6).