CN216513804U

CN216513804U - Vibrate incubator

Info

Publication number: CN216513804U
Application number: CN202123171364.0U
Authority: CN
Inventors: 史月群; 秦瑛; 李震; 张丽艳; 王卓; 于瑞国; 罗深恒
Original assignee: Guangzhou Gaosheng Zhizao Technology Co ltd; Criminal Police Detachment Of Zhuhai Public Security Bureau
Current assignee: Guangzhou Gaosheng Zhizao Technology Co ltd; Criminal Police Detachment Of Zhuhai Public Security Bureau
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-13
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to the technical field of incubators and discloses a vibration incubator. Wherein the shaking incubator comprises: the centrifuge tube heating device comprises a base, a metal bath, a heating module and a shaking module, wherein one end of the base is connected with the metal bath, and the metal bath is configured to be capable of loading a centrifuge tube. The heating module comprises a heating sheet for heating the metal bath. The oscillation module comprises a driving device, an eccentric shaft, a first sliding rail set and a second sliding rail set, wherein the driving device drives the base through the eccentric shaft so that the base can eccentrically rotate around the Z-direction central axis of the base. First slide rail group and the slip of second slide rail group convert the eccentric rotation of base into the vortex and vibrate, vibrate the better steady and smooth of effect simultaneously. The oscillation incubator provided by the utility model can realize variable-speed oscillation and constant-temperature heating functions simultaneously, can adapt to the cracking conditions and the preservation conditions of cracking products of various reagents, and can oscillate out cells hidden in experimental materials.

Description

Vibrate incubator

Technical Field

The utility model relates to the technical field of incubators, in particular to a vibration incubator.

Background

With the rapid development of DNA extraction technology, large-scale automatic material detection and extraction instruments are increasingly popularized. The shaking incubator is an indispensable accessory of an extraction instrument due to the convenience of incubation and lysis of experiments.

The constant-temperature incubator, also called a constant-temperature blending instrument, adopts a direct-current brushless motor and a microcomputer control technology, greatly shortens the time of experimental operation, and improves the efficiency of workers. The device is an ideal automatic tool for reaction processes of sample incubation, catalysis, uniform mixing, preservation and the like, and is suitable for laboratories of molecular biology, virology, microbiology, pathology, immunology and the like of units such as scientific research institutions, medical colleges, health care and the like.

At present, most of common oscillation incubators in the prior art can only incubate 24-hole veneers, can only keep standing and heat at a constant temperature, and have the defect that oscillation heating cannot be performed. In addition, the shaking incubator in the prior art has overlarge volume, can only be used for manual experiments, and is difficult to integrate into a DNA extraction automatic instrument.

SUMMERY OF THE UTILITY MODEL

Based on the above, the present invention provides an oscillation incubator to solve the above problems, so that the incubator can simultaneously realize oscillation and heating functions.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an oscillation incubator comprising:

a base, one end of which is connected with a metal bath, and the metal bath is configured to be capable of loading a centrifuge tube;

the heating module comprises a heating sheet, and the heating sheet is embedded into the surface of one end, close to the metal bath, of the base and is used for heating the metal bath;

the vibration module comprises a driving device, an eccentric shaft, a first sliding rail set and a second sliding rail set, wherein the driving device drives the base through the eccentric shaft so that the base can eccentrically rotate around the Z-direction central axis of the base;

one end and the base sliding connection of first slide rail group, the one end and the second slide rail group sliding connection of base are kept away from to first slide rail group, and first slide rail group and second slide rail group set up perpendicularly to make the eccentric rotation of base turn into the vortex and vibrate.

As an alternative of the oscillation incubator, the first sliding rail group comprises two first sliding rails which are arranged in parallel, two groups of first sliding block groups which are arranged in parallel are arranged at one end, away from the metal bath, of the base, and each group of first sliding block groups is connected with one first sliding rail in a sliding mode.

As an alternative of the oscillation incubator, the second slide rail group comprises two second slide rails which are arranged in parallel, one end, away from the base, of the first slide rail group is provided with two groups of second slide block groups which are arranged in parallel, and each group of second slide block groups is connected with one second slide rail in a sliding mode.

As an alternative to shaking the incubator, a metal bath is removably attached to the base.

As an alternative of the oscillation incubator, one end of the base is provided with a mounting groove, the circumferential direction of the mounting groove is provided with a groove wall, and the metal bath is in transition fit or interference fit with the mounting groove.

As an alternative of the oscillation incubator, a positioning protrusion is arranged on the circumferential direction of the metal bath and is abutted against the groove wall of the mounting groove.

As an alternative to the oscillating incubator, the surface of the positioning protrusions is provided with an elastic cushion.

As an alternative to shaking the incubator, the metal bath comprises 48 metal bath wells.

As an alternative of the oscillation incubator, the oscillation rotating speed range of vortex oscillation is 200r/min-1400 r/min.

As an alternative to oscillating incubators, the axis of the output shaft of the drive means coincides with the Z-axis of the base.

The utility model has the beneficial effects that:

the utility model provides a shaking incubator, comprising: the centrifuge tube comprises a base, a metal bath, a heating module and a shaking module, wherein one end of the base is connected with the metal bath, and the metal bath is configured to be capable of loading a centrifuge tube. The heating module comprises a heating sheet embedded in the surface of one end of the base close to the metal bath and used for heating the metal bath. The oscillation module comprises a driving device, an eccentric shaft, a first sliding rail set and a second sliding rail set, wherein the driving device drives the base through the eccentric shaft so that the base can eccentrically rotate around the Z-direction central axis of the base. The one end and the base sliding connection of first slide rail group, the one end and the second slide rail group sliding connection of base are kept away from to first slide rail group, and first slide rail group and second slide rail group set up perpendicularly to the eccentric rotation that makes the base turns into the vortex and vibrates, vibrates the better steady and smooth of effect simultaneously. The oscillation incubator provided by the utility model can realize variable-speed oscillation and constant-temperature heating functions simultaneously, can adapt to the cracking conditions of various reagents and the preservation of cracking products, and can oscillate out cells hidden in experimental materials.

Drawings

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

FIG. 1 is a perspective view of a shaking incubator according to an embodiment of the present invention;

FIG. 2 is a top view of a shaking incubator according to an embodiment of the present invention;

FIG. 3 is a front view of a shaking incubator according to an embodiment of the present invention;

FIG. 4 is a left side view of a shaking incubator according to an embodiment of the present invention.

In the figure:

1. a base; 11. a first slider group;

2. a metal bath; 21. a metal bath hole; 22. positioning the projection;

3. a vibration module; 31. a drive device; 32. an eccentric shaft; 33. a first slide rail set; 331. a first slide rail; 332. a second set of sliders; 34. a second slide rail set; 341. a second slide rail.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

Fig. 1 is a perspective view of a shake incubator according to an embodiment of the present invention, and as shown in fig. 1, the embodiment provides a shake incubator, the apparatus includes: a base 1, a metal bath 2, a heating module and a shaking module 3. One end of the base 1 is connected to a metal bath 2, and the metal bath 2 is configured to be able to load a centrifuge tube.

The heating module comprises a heating chip embedded in the surface of one end of the base 1 near the metal bath 2 for heating the metal bath 2.

The oscillating module 3 comprises a driving device 31, an eccentric shaft 32, a first slide rail set 33 and a second slide rail set 34, wherein the driving device 31 drives the base 1 through the eccentric shaft 32 so that the base 1 can eccentrically rotate around the central axis of the base 1 in the Z direction.

One end and the base 1 sliding connection of first slide rail group 33, the one end and the second slide rail group 34 sliding connection of base 1 are kept away from to first slide rail group 33, and first slide rail group 33 and second slide rail group 34 set up perpendicularly to make the eccentric rotation of base 1 turn into the vortex and vibrate, vibrate the better steady and smooth of effect simultaneously. The oscillation incubator provided by the utility model can realize variable-speed oscillation and constant-temperature heating functions simultaneously, can adapt to the cracking conditions of various reagents and the preservation of cracking products, and can oscillate out cells hidden in experimental materials.

Specifically, with continued reference to fig. 1, the base 1 is a square tray, and one end of the base 1 is provided with a mounting groove, and the circumferential direction of the mounting groove is provided with a groove wall. The metal bath 2 is detachably connected with the base 1, and the groove wall of the mounting groove has a limiting effect on the base 1.

In this embodiment, as shown in fig. 2, the metal bath 2 is a rectangular cuboid block, and the metal bath 2 includes 48 metal bath holes 21, so that the shaking incubator provided by the present invention can perform lysis experiments on 48 experimental materials at most. The 48 metal bath holes 21 are divided into two groups of 24, and the metal bath holes 21 in each group are arranged according to a 4X6 array. The metal bath holes 21 are round tubes and can be applied to 1.5ml centrifuge tubes, 2ml centrifuge tubes or special lysis plates of automated extraction workstations. In other embodiments, the metal bath 2 may be replaced with a 24-well metal bath or a 96-well metal bath, etc., as desired for the experimental conditions.

As a preferred technical scheme, the circumferential round corner of the metal bath 2 is provided with a positioning protrusion 22, the positioning protrusion 22 is abutted to the wall of the mounting groove, the circumferential positioning is converted into four-point positioning, and the situation that the metal bath 2 cannot be placed into the mounting groove of the base 1 due to edge deformation is prevented. Further preferably, the surface of the positioning protrusion 22 is provided with an elastic buffer pad for automatically adjusting the fit clearance to prevent the metal bath 2 from repeatedly colliding with the mounting groove during the oscillation process.

As another preferred technical scheme, the mounting groove is a stepped groove, and the heating sheet in the heating module is positioned at the bottom of the stepped groove. After assembly, the metal bath 2 is transition or interference fit with the mounting slot and covers over the heater chip. The heating plate is used to heat the metal bath 2, and the temperature is uniformly transferred from the metal bath 2 to the test material in each metal bath hole 21. The temperature range of the heating sheet is 4-110 ℃, and the PCB control board controls the opening and closing and adjusts the set temperature, thereby being suitable for the cracking conditions of various reagents and storing cracked products.

With continued reference to fig. 1, in further detail, the first slide rail set 33 includes a first connection plate and two first slide rails 331 disposed in parallel, and the two first slide rails 331 disposed in parallel are disposed on the first connection plate, so that the first slide rail set 33 is an integrated structure. One end of the base 1, which is far away from the metal bath 2, is provided with two groups of first sliding block groups 11 which are arranged in parallel, each group of first sliding block groups 11 comprises two short sliding blocks, and each group of first sliding block groups 11 is connected with one first sliding rail 331 in a sliding manner, so that the link stability is ensured. It is easily conceivable that in other embodiments, each first slider group 11 may comprise only one long slider instead of two end sliders in the present solution.

The second slide rail set 34 includes a second connecting plate and two second slide rails 341 arranged in parallel, and the two second slide rails 341 arranged in parallel are arranged on the second connecting plate, so that the second slide rail set 34 is an integrated structure. Two groups of second sliding block groups 332 arranged in parallel are arranged at one end, far away from the base 1, of the first sliding rail group 33, and each group of second sliding block groups 332 is connected with one second sliding rail 341 in a sliding manner.

Referring to fig. 3 and 4, the driving device 31 drives the base 1 through the eccentric shaft 32. Specifically, in this embodiment, the driving device 31 is a motor, and the motor is fixedly connected to the second connecting plate. The first connecting plate is provided with a central hole, a motor or an eccentric shaft 32 passes through the central hole to be connected with the base 1, and the axis of an output shaft of the motor is superposed with the Z-direction central axis of the base 1, so that the base 1 can eccentrically rotate around the Z-direction central axis of the base 1. So set up still further to have reduced the whole size of shaking incubator, make it not only can be applicable to manual experiment, still can integrate to accomplish automatic experiment to cooperate other devices in the automatic workstation that draws.

The oscillation principle of the oscillation incubator provided by the utility model is that the driving device 31 drives the base 1 to rotate, eccentric rotation is realized through the eccentric shaft 32, when the base 1 is started, the base 1 can only slide along the first slide rail 331 because the base 1 is in sliding connection with the first slide rail set 33, and the first slide rail set 33 and the second slide rail set 34 are in sliding connection because the first slide rail set 33 and the second slide rail set 34 are vertically arranged, so that the eccentric rotation of the base 1 is converted into vortex oscillation, and meanwhile, compared with the pendulum oscillation principle in the prior art, the oscillation effect of the oscillation incubator provided by the utility model is more stable and smooth. In order to meet the requirements of different experiments, the oscillation rotating speed range of the vortex oscillation of the base 1 is 200r/min-1400 r/min.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. An oscillation incubator, comprising:

a base (1), one end of the base (1) is connected with a metal bath (2), and the metal bath (2) is configured to be capable of loading a centrifuge tube;

a heating module comprising heating fins embedded in the surface of the susceptor (1) near one end of the metal bath (2) for heating the metal bath (2);

the vibration module (3) comprises a driving device (31), an eccentric shaft (32), a first sliding rail set (33) and a second sliding rail set (34), wherein the driving device (31) drives the base (1) through the eccentric shaft (32) so that the base (1) can eccentrically rotate around the Z-direction central axis of the base (1);

one end of the first sliding rail set (33) is connected with the base (1) in a sliding mode, one end of the base (1) and one end of the second sliding rail set (34) are connected with the first sliding rail set (33) in a sliding mode, and the first sliding rail set (33) and the second sliding rail set (34) are arranged vertically to enable eccentric rotation of the base (1) to be converted into vortex oscillation.

2. Oscillation incubator as claimed in claim 1, characterized in that the first slide rail set (33) comprises two first slide rails (331) arranged in parallel, and two first slide block sets (11) arranged in parallel are provided at the end of the base (1) far away from the metal bath (2), and each first slide block set (11) is slidably connected with one first slide rail (331).

3. The oscillation incubator as claimed in claim 1, wherein the second slide rail set (34) comprises two second slide rails (341) arranged in parallel, and two second slide block sets (332) arranged in parallel are arranged at one end of the first slide rail set (33) far away from the base (1), and each second slide block set (332) is slidably connected with one second slide rail (341).

4. Shaking incubator according to claim 1, characterized in that the metal bath (2) is detachably connected to the base (1).

5. Oscillation incubator as claimed in claim 4, characterized in that one end of the base (1) is provided with a mounting groove, the circumference of the mounting groove is provided with a groove wall, and the metal bath (2) is in transition fit or interference fit with the mounting groove.

6. Oscillation incubator as claimed in claim 5, characterized in that the metal bath (2) is provided circumferentially with a positioning projection (22), said positioning projection (22) abutting against the groove wall of the mounting groove.

7. Oscillation incubator as claimed in claim 6, characterized in that the surface of the positioning projections (22) is provided with an elastic cushion.

8. Shaking incubator according to claim 1, characterized in that the metal bath (2) comprises 48 metal bath holes (21).

9. The shaking incubator of claim 1, wherein the shaking rotation speed of the vortex shaking ranges from 200r/min to 1400 r/min.

10. Oscillation incubator according to claim 1, characterized in that the axis of the output shaft of the drive means (31) coincides with the Z-direction central axis of the base (1).