CN220379243U

CN220379243U - Auxiliary supporting structure of guide rail of core machine and observation instrument

Info

Publication number: CN220379243U
Application number: CN202321283010.1U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Guangdong Aosu Liquid Core Micro Nano Technology Co ltd
Current assignee: Guangdong Aosu Liquid Core Micro Nano Technology Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2024-01-23
Anticipated expiration: 2033-05-24

Abstract

The application discloses core machine guide rail auxiliary support structure relates to the micro-fluidic field, especially relates to a core machine guide rail auxiliary structure support structure and observation appearance, and in its being applied to the observation appearance of micro-fluidic, the observation appearance includes the core machine, includes: the device comprises a fixed bottom plate, a first guide rail, a second guide rail, a slide rail, a first sliding block, a second sliding block, a third sliding block and a first driving motor; the first guide rail, the second guide rail and the sliding rail are arranged in parallel and fixedly arranged on the fixed bottom plate; the first driving motor is used for driving the third sliding block to do reciprocating motion on the sliding rail; the first guide rail and the second guide rail can reduce the shake of the core machine during movement, so that the shake of an observation picture is effectively reduced, the movement smoothness of the core machine can be ensured, and the movement risk is reduced.

Description

Auxiliary supporting structure of guide rail of core machine and observation instrument

Technical Field

The application relates to the field of microfluidics, in particular to a core machine guide rail auxiliary supporting structure and an observer.

Background

Digital microfluidic (Digital Microfluidics, DMF) is an emerging full-range micro-droplet manipulation technique that is based on the dielectric wetting-on-dielectric (EWOD) principle for automated control of discrete droplets. By sequentially electrifying the electrodes, basic operations such as transportation, generation, combination, splitting and the like of the liquid drops with the level of picoliter and above can be realized. The method has the advantages of low cost, simple processing, high integration degree and control programming, and has important significance in aspects of sample preparation, reaction, analysis, recovery and the like.

In the prior art, an observation platform (i.e. a core machine) is often required to be moved and photographed, and shake often occurs easily in the moving process to affect the photographing effect.

Disclosure of Invention

The utility model aims to avoid the defects in the prior art and provide a core machine guide rail auxiliary supporting structure and an observer.

The aim of the utility model is achieved by the following technical scheme:

according to an aspect of the present application, there is provided a core machine guide rail auxiliary support structure applied to a microfluidic observation instrument, the observation instrument including a core machine, including: the device comprises a fixed bottom plate, a first guide rail, a second guide rail, a slide rail, a first sliding block, a second sliding block, a third sliding block and a first driving motor; the first guide rail, the second guide rail and the sliding rail are arranged in parallel and fixedly arranged on the fixed bottom plate; one side of the first sliding block is in sliding connection with the first guide rail, and the other side of the first sliding block is fixedly connected with the core machine; one side of the second sliding block is in sliding connection with the second guide rail, and the other side of the second sliding block is fixedly connected with the core machine; one side of the third sliding block is in sliding connection with the sliding rail, and the other side of the third sliding block is fixedly connected with the core machine; the first driving motor is used for driving the third sliding block to do reciprocating motion on the sliding rail.

Specifically, the sliding rail is arranged in the middle of the fixed bottom plate; the first guide rail and the second guide rail are respectively arranged at two sides of the core machine.

More specifically, the method further comprises: a first rail mount and a second rail mount; the first guide rail is fixed on the first guide rail mounting seat; the second guide rail is fixed on the second guide rail mounting seat; the first guide rail mounting seat and the second guide rail mounting seat are respectively and fixedly connected with the fixed bottom plate.

More specifically, the first sliding block and the second sliding block are fixedly connected with two side surfaces of the core machine respectively.

According to another aspect of the application, an observer is provided, including the core machine and foretell a core machine guide rail auxiliary support structure, the bottom of core machine is equipped with connecting plate and recess, connecting plate and third slider fixed connection.

Specifically, a fan and a radiator are arranged in the core machine; a silica gel gasket is arranged between the fan and the radiator.

In another embodiment, a pulley block is further arranged at the bottom of the core machine.

In another embodiment, the method further comprises: shooting mechanism and fixed support;

the fixed bracket is fixedly connected with the fixed bottom plate;

the shooting mechanism is arranged on the fixed support.

More specifically, the photographing mechanism includes a camera, a microscope set, and an axial displacement mechanism;

the microscope group is connected with the camera, and the microscope group and the camera are fixedly connected with the shaft displacement mechanisms respectively.

The above, further comprising a housing; the shell is fixedly connected with the fixed bottom plate;

the shell is provided with an air-through quick connector, a lamp strip and a light homogenizing plate.

The utility model has the beneficial effects that: the utility model provides a core machine guide rail auxiliary support structure, is applied to in the observation appearance of micro-fluidic, and the observation appearance includes the core machine, includes: the device comprises a fixed bottom plate, a first guide rail, a second guide rail, a slide rail, a first sliding block, a second sliding block, a third sliding block and a first driving motor; the first guide rail, the second guide rail and the sliding rail are arranged in parallel and fixedly arranged on the fixed bottom plate; the first driving motor is used for driving the third sliding block to do reciprocating motion on the sliding rail; the first guide rail and the second guide rail can reduce the shake of the core machine during movement, so that the shake of an observation picture is effectively reduced, the movement smoothness of the core machine can be ensured, and the movement risk is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a first perspective structure of a guide rail auxiliary supporting structure and an observer of a core machine according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a second perspective view of a rail auxiliary support structure and a viewer of a core machine according to an embodiment of the present disclosure;

FIG. 3 is a schematic perspective sectional view of an auxiliary supporting structure for a guide rail of a core machine and an observer according to an embodiment of the present application;

in fig. 1 and fig. 2, the method includes:

1. a housing; 11. a fixed bottom plate; 111. a slide rail; 112. a first driving motor; 113. a third slider;

12. an air-through quick connector; 13. a light homogenizing plate;

2. a core machine; 21. a groove; 22. a first pulley block; 23. the second pulley block;

24. a heat sink; 25. a fan; 26. a silica gel pad;

3. a fixed bracket;

41. a first rail mount; 411. a first slider; 412. a first guide rail;

42. a second guide rail mount; 421. a second slider; 422. a second guide rail;

5. a photographing mechanism; 51. a camera; 52. a microscope set;

53. an axle displacement mechanism; 531. a first shaft displacement mechanism; 532. a second shaft displacement mechanism; 54. and (5) installing a fixing piece.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described by implementation with reference to the accompanying drawings in the examples of the present application, and it is apparent that the described examples are some, but not all, examples of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Example 1

One of the embodiments of the auxiliary supporting structure for the guide rail of the core machine and the observation instrument of the application is as shown in fig. 1 to 3, and the observation instrument comprises a shell 1, a core machine 2, a shooting mechanism 5, a fixing support 3 and the auxiliary supporting structure for the guide rail of the core machine.

Wherein the housing 1 is fixedly connected with the fixed bottom plate 11. The shell 1 is provided with an air-through quick connector 12, an air compressor connected with the external equipment can be used for supplying air from the outside of the equipment, so that a certain positive pressure exists in the air to prevent external dust from entering, and the aim of cleaning the air in the interior is fulfilled.

The front of the shell 1 is also provided with a lamp strip and a light homogenizing plate 13 which are fixed by pressing sheets, the fixed pressing sheets are locked on the shell 1 by screws, and the lamp strip and the light homogenizing plate 13 are pressed simultaneously. By adding the light bar as a light source, the condition of sample injection into the chip can be conveniently observed.

Wherein, foretell a core machine guide rail auxiliary support structure includes: the fixed base plate 11, the first rail 412, the second rail 422, the slide rail 111, the first slider 411, the second slider 421, the third slider 113, and the first driving motor 112.

The first guide rail 412, the second guide rail 422 and the slide rail 111 are arranged in parallel and fixedly mounted on the fixed bottom plate 11; one side of the first sliding block 411 is in sliding connection with the first guide rail slide 412, and the other side of the first sliding block is fixedly connected with the core machine 2; one side of the second slide block 421 is in sliding connection with the second guide rail 422, and the other side is fixedly connected with the core machine 2; one side of the third sliding block 113 is in sliding connection with the sliding rail 111, and the other side of the third sliding block 113 is fixedly connected with the core machine 2; the first driving motor 112 is used for driving the third slider 113 to reciprocate on the sliding rail 111.

Further, the core machine 2 is also internally provided with a fan 25 and a radiator 24; a silica gel gasket 26 is arranged between the fan 25 and the radiator 24, wherein the fan 25 and the radiator 24 are locked by screws, and the arranged silica gel gasket 26 can effectively reduce the influence of shake when the fan 25 rotates to the core machine 2.

Further, the fixed bracket 3 is fixedly connected with the fixed bottom plate 11; the photographing mechanism 5 is provided on the fixed bracket 3. The photographing mechanism 5 includes a camera 51, a microscope group 52, and an axis displacement mechanism 53;

the microscope set 52 is connected with the camera 51, and the microscope set 52 and the camera 51 are fixedly connected with the shaft displacement mechanisms 53 respectively.

Specifically, the shaft displacement mechanism 53 includes a first shaft displacement mechanism 531, a second shaft displacement mechanism 532, and a mounting fixture 54. The fixed end of the first shaft displacement mechanism 531 is fixedly connected with the fixed bracket 3, and the movable end of the first shaft displacement mechanism 531 is connected with the fixed end of the second shaft displacement mechanism 532; the movable end of the second shaft displacement mechanism 532 is connected to the mounting fixture 54; the camera 51 and the microscope set 52 are fixedly mounted on the mounting fixture 54. This structure can effectively prevent camera shake due to unreliable connection between mechanical pieces.

More specifically, in the present embodiment, the slide rail 111 is fixedly provided in the middle of the fixed base plate 11; the first guide rail 412 and the second guide rail 422 are respectively disposed at positions corresponding to both sides of the core machine 2.

More specifically, the method further comprises: a first rail mount 41 and a second rail mount 42; the first rail 412 is fixed to the first rail mount 41; the second rail 422 is fixed to the second rail mount 42; the first rail mount 41 and the second rail mount 42 are fixedly connected with the fixed base plate 11, respectively. The first slide 411 and the second slide 421 are fixedly connected to two side surfaces of the core machine 2, respectively.

Further, a connecting plate and a groove 21 are arranged at the bottom of the core machine 2, and the connecting plate is fixedly connected with the third sliding block 113; the shape, size and position of the groove 21 are matched with those of the slide rail 111.

When the first driving motor 112 works, the third slider 113 drives the core machine 2 to reciprocate along the sliding rail 111, and meanwhile, the first slider 411 and the second slider 421 reciprocate on the first guide rail 412 and the second guide rail 422 along with the core machine 2 respectively, so as to play a role in supporting the core machine 2 in an auxiliary manner, so as to slow down the shake of the core machine 2, ensure smooth movement, and effectively reduce the shake of an observation picture shot by the camera 51.

More specifically, the bottom of the core machine 2 is also provided with a pulley block; the pulley block comprises a first pulley block 22 and a second pulley block 23, so that smooth movement of the core machine 2 is further ensured, and shaking is reduced.

The utility model provides a core machine guide rail auxiliary support structure and observation appearance through reducing camera shake, core machine shake to and reduce equipment internal vibration because of fan pivoted focus, thereby effectively reduce the shake of observing the picture.

Note that the above is only a preferred embodiment of the present application and the technical principle applied. Those skilled in the art will appreciate that the present application is not limited to the particular embodiments described herein, but is capable of numerous obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the present application. Therefore, while the present application has been described in connection with the above embodiments, the present application is not limited to the above embodiments, but may include many other equivalent embodiments without departing from the spirit of the present application, the scope of which is defined by the scope of the appended claims.

Claims

1. The utility model provides a core machine guide rail auxiliary support structure which characterized in that includes: the device comprises a fixed bottom plate, a first guide rail, a second guide rail, a slide rail, a first sliding block, a second sliding block, a third sliding block and a first driving motor;

the first guide rail, the second guide rail and the sliding rail are arranged in parallel and fixedly arranged on the fixed bottom plate;

one side of the first sliding block is in sliding connection with the first guide rail, and the other side of the first sliding block is fixedly connected with the core machine;

one side of the second sliding block is in sliding connection with the second guide rail, and the other side of the second sliding block is fixedly connected with the core machine;

one side of the third sliding block is in sliding connection with the sliding rail, and the other side of the third sliding block is fixedly connected with the core machine;

the first driving motor is used for driving the third sliding block to do reciprocating motion on the sliding rail.

2. A core rail auxiliary support structure according to claim 1, wherein:

the sliding rail is arranged in the middle of the fixed bottom plate;

the first guide rail and the second guide rail are respectively arranged at two sides of the core machine.

3. The core rail auxiliary support structure of claim 2, further comprising: a first rail mount and a second rail mount;

the first guide rail is fixed on the first guide rail mounting seat;

the second guide rail is fixed on the second guide rail mounting seat;

the first guide rail mounting seat and the second guide rail mounting seat are respectively and fixedly connected with the fixed bottom plate.

4. A core rail auxiliary support structure according to claim 3, wherein,

the first sliding block and the second sliding block are respectively and fixedly connected with two side surfaces of the core machine.

5. A scope comprising a core machine, and a core machine rail auxiliary support structure as claimed in any one of claims 1 to 4, characterized in that:

the bottom of the core machine is provided with a connecting plate and a groove, and the connecting plate is fixedly connected with the third sliding block.

6. A scope according to claim 5 wherein:

a fan and a radiator are arranged in the core machine; and a silica gel gasket is arranged between the fan and the radiator.

7. A scope according to claim 5 wherein:

the bottom of the core machine is also provided with a pulley block.

8. The viewer of claim 5, further comprising: shooting mechanism and fixed support;

the fixed support is fixedly connected with the fixed bottom plate;

the shooting mechanism is arranged on the fixed support.

9. A scope according to claim 8 wherein:

the shooting mechanism comprises a camera, a microscope group and an axial displacement mechanism;

10. A scope according to any one of claims 5 to 9 further comprising a housing; the shell is fixedly connected with the fixed bottom plate;