CN216171849U

CN216171849U - Portable vortex oscillator

Info

Publication number: CN216171849U
Application number: CN202122743373.6U
Authority: CN
Inventors: 汪纯; 黄秋怡; 何嘉滢; 陈彩凤
Original assignee: Guangdong Shunde Zhongke Youlian Medical Laboratory Co ltd
Current assignee: Guangdong Shunde Zhongke Youlian Medical Laboratory Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of laboratory mixing equipment, in particular to a portable vortex oscillator. A portable vortex oscillator is characterized in that a lifting mechanism used for lifting or lowering the height of an oscillating disc is arranged in a main machine body, the lifting mechanism comprises a lifting platform, a connecting rod, a lifting motor, a movable support and a transmission device, one end of the connecting rod is fixed with the lifting platform, the other end of the connecting rod is fixed with the movable support, and the motor is arranged on the lifting platform; the lifting motor is fixed with the movable support, and the lifting motor is connected and matched with the transmission device. The height of the oscillating disc can be adjusted, so that the oscillating disc can meet the requirement of fixing reagent tubes with different lengths; the portable vortex oscillator is more convenient and easy to operate in actual use, and the application range is wider.

Description

Portable vortex oscillator

Technical Field

The utility model relates to the technical field of laboratory mixing equipment, in particular to a portable vortex oscillator.

Background

The vortex oscillator is mainly suitable for the research fields of medicine, bioengineering, chemistry, medicine and the like, and is a necessary conventional instrument for fixing, oscillating and uniformly mixing various reagents, solutions and chemical substances in a biological laboratory. When the device works, the oscillating disc is driven to inching or continuously rotate by the high-speed direct current brushless motor, so that the oscillating effect is achieved on the container with the sample on the oscillating disc.

The oscillating disc of the existing vortex oscillator is directly arranged on a main machine of the vortex oscillator, the heights of the oscillating discs are the same, however, reagent tubes can be fixed on the oscillating disc when the vortex oscillator is in actual use, the lengths or the sizes of the reagent tubes are different, and if the reagent tubes are longer, the lengths of the reagent tubes are shorter. Therefore, the existing vortex oscillator can not meet the requirement of fixing reagent tubes with different lengths.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems at least to a certain extent, and provides a portable vortex oscillator, wherein the height of an oscillating disc of the portable vortex oscillator can be adjusted, so that the oscillating disc can meet the requirement of fixing reagent tubes with different lengths; the portable vortex oscillator is more convenient and easy to operate in actual use, and the application range is wider.

The technical scheme of the utility model is as follows: a portable vortex oscillator comprises a main machine body, an oscillating disc, a motor and a motor output shaft, wherein the motor is arranged in the main machine body, the oscillating disc is arranged outside the main machine body, one end of the motor output shaft is fixedly connected with the motor, the other end of the motor output shaft is fixedly connected with the oscillating disc, and the oscillating disc is provided with a plurality of sample holes for fixing reagent tubes;

the lifting mechanism comprises a lifting platform, a connecting rod, a lifting motor, a movable support and a transmission device, wherein one end of the connecting rod is fixed with the lifting platform, the other end of the connecting rod is fixed with the movable support, and the motor is arranged on the lifting platform; the lifting motor is fixed with the movable support, and the lifting motor is connected and matched with the transmission device.

Furthermore, the transmission device comprises a rack and a gear, the rack is fixed inside the main machine body, the gear is connected with an output shaft of the lifting motor, and the rack and the gear are meshed with each other.

Furthermore, a fixing frame is arranged inside the main machine body, and the rack is fixed with the fixing frame.

Specifically, the rack is arranged in the main machine body along the vertical direction.

Furthermore, the whole oscillating disc is in a disc shape.

Furthermore, a switch and an adjusting knob are also arranged on the shell of the main machine body.

Furthermore, the lower part of the fixing frame is provided with a screw, and the lower end of the rack is fixed with the fixing frame through the screw.

Compared with the prior art, the beneficial effects are: the height of the oscillating disc can be adjusted, so that the oscillating disc can meet the requirement of fixing reagent tubes with different lengths; the portable vortex oscillator is more convenient and easy to operate in actual use, and the application range is wider.

On the other hand, the transmission stability of the transmission device adopting the gear and the rack is strong; when the gear connected with the output shaft of the lifting motor stops rotating, the lifting platform and the oscillating disc can stop at any position due to the clamping effect between the gear and the rack, so that the requirement of fixing reagent tubes with different lengths is met.

Drawings

Fig. 1 is an overall perspective view of the present invention.

Fig. 2 is a schematic view of the oscillating plate of the present invention in the lowest position.

Fig. 3 is a schematic view of the state that the oscillating disc of the present invention is located at the highest position.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

As shown in fig. 1-3, a portable vortex oscillator comprises a main machine body 1, an oscillating disc 2, a motor 3 and a motor output shaft 4, wherein the motor 3 is arranged inside the main machine body 1, the oscillating disc 2 is arranged outside the main machine body 1, one end of the motor output shaft 4 is fixedly connected with the motor 3, the other end of the motor output shaft 4 is fixedly connected with the oscillating disc 2, and the oscillating disc 2 is provided with a plurality of sample holes 5 for fixing reagent tubes;

wherein, the inside of the main frame body 1 is provided with a lifting mechanism for lifting or lowering the height of the oscillating disc 2, the lifting mechanism comprises a lifting platform 12, a connecting rod 11, a lifting motor 10, a movable bracket 9 and a transmission device, one end of the connecting rod 11 is fixed with the lifting platform 12, the other end is fixed with the movable bracket 9, and the motor 3 is arranged on the lifting platform 12; the lifting motor 10 is fixed with the movable support 9, and the lifting motor 10 is connected and matched with the transmission device.

In this embodiment, motor 3 drives through motor output shaft 4 and shakes 2 emergence rotary oscillation of dish to the sample that makes needs to mix produces the rotation of vortex formula, and the mixing is effectual, and the quantity in sample hole 5 is a plurality of, and the reagent pipe can insert in sample hole 5.

In addition, the lifting platform 12, the connecting rod 11, the movable support 9 and the lifting motor 10 are all fixed together, wherein the transmission device comprises a rack 7 and a gear 8, the rack 7 is fixed inside the main machine body 1, the gear 8 is connected with an output shaft of the lifting motor 10, and the rack 7 is meshed with the gear 8. The rack 7 is arranged in the main machine body 1 along the vertical direction. Therefore, the output shaft of the lifting motor 10 drives the gear 8 to rotate when rotating, and because the rack 7 and the gear 8 are meshed with each other and the rack 7 is fixed inside the main machine body 1, the movable support 9 and the lifting motor 10 move in the vertical direction along the rack 7, and the lifting platform 12 and the connecting rod 11 also move in the vertical direction, and finally the oscillation disc 2 is driven to lift.

The transmission stability of the transmission device adopting the gear and the rack is strong; when the gear 8 connected with the output shaft of the lifting motor 10 stops rotating, the lifting platform 12 and the oscillating disc 2 can stop at any position due to the clamping effect between the gear and the rack, so that the requirement of fixing reagent tubes with different lengths is met.

Further, a fixing frame 6 is arranged inside the main machine body 1, and the rack 7 and the fixing frame 6 are fixed with each other. In this embodiment, the fixing frame 6 and the main body 1 are integrally formed, two ends of the rack 7 in the length direction are respectively fixed to the fixing frame 6, the lower portion of the fixing frame 6 is provided with a screw 15, and the lower end of the rack 7 is fixed to the fixing frame 6 through the screw 15.

Further, the oscillating plate 2 is a disk shape as a whole. Oscillating discs of the disc type are common constructions in the art.

Further, a switch 13 and an adjusting knob 14 are arranged on the outer shell of the main machine body 1. In this embodiment, the switch 13 has a plurality of gears, which includes controlling the start and stop of the motor 3 and the start and stop of the lifting motor 10, so as to control the oscillation and lifting functions.

And the adjusting knob 14 is mainly used for controlling the oscillation intensity and power of the motor 3, so as to meet the requirements of mixing samples in different reagent tubes.

The height of the oscillating disc can be adjusted, so that the oscillating disc can meet the requirement of fixing reagent tubes with different lengths; the portable vortex oscillator is more convenient and easy to operate in actual use, and the application range is wider.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A portable vortex oscillator comprises a main machine body (1), an oscillating disc (2), a motor (3) and a motor output shaft (4), wherein the motor (3) is arranged inside the main machine body (1), the oscillating disc (2) is arranged outside the main machine body (1), one end of the motor output shaft (4) is fixedly connected with the motor (3), the other end of the motor output shaft (4) is fixedly connected with the oscillating disc (2), and the oscillating disc (2) is provided with a plurality of sample holes (5) for fixing reagent tubes;

the device is characterized in that a lifting mechanism used for lifting or lowering the height of the oscillating disc (2) is arranged in the main machine body (1), the lifting mechanism comprises a lifting platform (12), a connecting rod (11), a lifting motor (10), a movable support (9) and a transmission device, one end of the connecting rod (11) is fixed with the lifting platform (12), the other end of the connecting rod is fixed with the movable support (9), and the motor (3) is arranged on the lifting platform (12); the lifting motor (10) is fixed with the movable support (9), and the lifting motor (10) is connected and matched with the transmission device.

2. A portable vortex oscillator according to claim 1 and further comprising: the transmission device comprises a rack (7) and a gear (8), the rack (7) is fixed inside the main machine body (1), the gear (8) is connected with an output shaft of the lifting motor (10), and the rack (7) and the gear (8) are meshed with each other.

3. A portable vortex oscillator according to claim 2 and further comprising: the main machine body (1) is internally provided with a fixed frame (6), and the rack (7) and the fixed frame (6) are mutually fixed.

4. A portable vortex oscillator according to claim 3 and wherein: the rack (7) is arranged in the main machine body (1) along the vertical direction.

5. A portable vortex oscillator according to claim 1 and further comprising: the whole oscillating disc (2) is in a disc shape.

6. A portable vortex oscillator according to any one of claims 1 to 5 wherein: the shell of the main machine body (1) is also provided with a switch (13) and an adjusting knob (14).

7. A portable vortex oscillator according to claim 3 and wherein: the lower part of the fixed frame (6) is provided with a screw (15), and the lower end of the rack (7) is fixed with the fixed frame (6) through the screw (15).