WO2022077137A1

WO2022077137A1 - Microorganism laser developing device

Info

Publication number: WO2022077137A1
Application number: PCT/CN2020/120263
Authority: WO
Inventors: 王�华
Original assignee: 王�华
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2022-04-21

Abstract

A microorganism laser developing device, comprising a housing (10), and a control device, a laser module (3), an objective lens module (9) and an angle adjusting device which are arranged in the housing (10), wherein the control device comprises a control plate (1) and a button (2); the button (2) is arranged at the top of the housing (10) and is electrically connected to the control plate (1), which is arranged in the housing (10); the laser module (3) is mounted on the angle adjusting device and is provided with the objective lens module (9) on one side thereof; and a fixing rod (4), a reflection cup (5), an optical lens (6) and an object stage (7) are also arranged inside the housing (10). The microorganism laser developing device has a simple structure, a small volume, good educational and experimental effects, and is convenient to carry. During an observation of a histological section and a microorganism without a microscope, a good quality microorganism image can still be observed even in a room with light. The optical lens (6) diffuses laser beams completely, and does not cause harm to human eyes. Thus, the microorganism laser developing device is very helpful to the development and application of the microorganism imaging technique.

Description

A Microorganism Laser Development Device

technical field

The invention relates to the technical field of biological microscope equipment, in particular to a microorganism laser developing device.

Background technique

Microbial detection requires the help of microscopic equipment technology, but the existing microscopic equipment is too large and complicated to operate. Therefore, we provide a microbe laser developing device.

technical solutions

The purpose of the present invention is to provide a microbial laser developing device to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A microbial laser developing device, comprising a housing and a control device, a laser module, an objective lens module and an angle adjustment device arranged inside the housing, the control device comprising a control board and a key, the key is arranged on the top of the housing and It is electrically connected with the control board arranged inside the casing; the laser module is installed on the angle adjustment device and an objective lens module is arranged on one side; the inside of the casing is also provided with a fixing rod, a reflection cup, an optical lens and a carrier. The object stage, the fixing rod is fixed on the top of the housing obliquely, the stage is fixedly installed on the bottom of the housing, and the reflection cup and the optical lens are installed on one side of the housing.

As a further solution of the present invention: the angle adjusting device includes an angle adjusting rod and an adjusting wheel, the middle of the angle adjusting rod is movably connected with the casing and can move left and right, and the left and right sides of the casing are also provided with a limiting angle The limit column of the adjustment rod, the rear end of the angle adjustment rod is a semi-circular arc gear, the adjustment wheel is a gear structure and meshes with the angle adjustment rod, the adjustment wheel is movably connected with the housing and on the Angle tick marks are also provided.

As a further solution of the present invention: the objective lens module is a T-shaped structure, including an objective lens, a slice placement slot and a card, the objective lens is embedded in the middle of the card and the back of the card is provided with a slice placement slot, and the slice placement slot is arranged on the The positions of the plug-in card slots on the side walls of the casing correspond to each other.

As a further solution of the present invention: the stage has a U-shaped arc structure and is supported by a transparent material, and a nano-waterproof coating is also provided on the stage.

As a further solution of the present invention: the fixing rod is an inverted Y-shaped arc structure.

As a further solution of the present invention: the lower part of the casing is provided with a drainage hole, and the drainage hole is located around the bottom of the stage.

As a further solution of the present invention, two sets of transparent observation windows are provided on both sides of the housing and are respectively located on the left and right sides of the stage, and a dust cover is also provided on the upper part of the housing.

As a further solution of the present invention: the edge of the reflection cup is provided with a light blocking groove and its interior is a mirror surface structure, the side of the optical lens close to the reflection cup is a concave structure and its outward side is an outer convex structure, The optical lens is also coated with soft light surface treatment.

beneficial effect

Compared with the prior art, the beneficial effects of the present invention are:

Due to the adoption of the above technical solutions, the bio-laser developing device of the present invention has a simple structure, is easy to operate, has strong economy, and is small in size, has good educational and experimental effects, and enables the operator to carry it with him wherever he goes. With the help of a microscope, biological slices and microorganisms can be observed, and good quality microorganism images can still be seen in indoor scenes with light. The optical lens completely diffuses the laser beam and will not cause damage to human eyes. The biological laser developing device It provides powerful help for the expansion and application of microbial imaging technology.

Description of drawings

FIG. 1 is a schematic structural diagram of a microbial laser developing device.

FIG. 2 is a schematic structural diagram of an objective lens module in a microbial laser developing device.

FIG. 3 is a schematic structural diagram of a fixing rod in a microbial laser developing device.

FIG. 4 is a schematic view of the structure of the stage in the microbial laser developing device.

FIG. 5 is a schematic structural diagram of an angle adjustment rod in a microbial laser developing device.

FIG. 6 is a schematic structural diagram of a regulating wheel in a microbial laser developing device.

Description of reference numbers:

1-control board; 2-button; 3-laser module; 4-fixed rod; 5-reflector cup; 6-optical lens; 7-stage; 8-battery; 9-objective lens module; 10-shell; 11-adjustment wheel; 12-angle adjustment rod; 13-objective lens; 14-slice placement slot.

Embodiments of the present invention

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Referring to FIGS. 1 to 6 , in an embodiment of the present invention, a microbial laser developing device includes a casing 10 , a control device disposed inside the casing 10 , a laser module 3 , an objective lens module 9 and an angle adjustment device. The control device includes a control board 1 and a button 2, the button 2 is arranged on the top of the casing 10 and is electrically connected with the control board 1 arranged inside the casing 10 to control the device; the laser module 3 is installed at an angle An objective lens module 9 is arranged on the adjusting device and one side thereof; a fixing rod 4 , a reflection cup 5 , an optical lens 6 and a stage 7 are also arranged inside the casing 10 , and the fixing rod 4 is obliquely fixed on the casing 10 On the top, the stage 7 is fixedly installed at the bottom of the casing 10 for placing biological slices and liquids to be observed, and the reflecting cup 5 and the optical lens 6 are installed on one side of the casing 10; through the laser module 3. The generated laser beam penetrates the objective lens module 9, the biological slice or the liquid located between the stage 7 and the fixed rod 4, the reflection cup 5 and the optical lens 6 in turn. During the penetration process, the biological body is amplified and affects the light intensity of the laser beam. distribution, and display biological static or dynamic images by magnifying the light intensity contrast.

The angle adjusting device includes an angle adjusting rod 12 and an adjusting wheel 11. The middle of the angle adjusting rod 12 is movably connected with the housing 10 and can move left and right. The left and right sides of the housing 10 are also provided with a limiter for the angle adjusting rod 12. Limiting column, the limiting column is used to limit the left and right movement distance of the angle adjustment rod, the rear end of the angle adjustment rod 12 is a semi-circular arc gear, the adjustment wheel 11 is a gear structure and meshes with the angle adjustment rod 12 , the adjusting wheel 11 is movably connected with the housing 10 and is also provided with an angle scale line; by dialing the adjusting wheel 11, the position of the observed biological slice and the microorganism in the liquid can be accurately known, and the tooth meshing can form resistance, placing Shaking, the angle adjustment rod 12 can move left and right to observe biological slices and microorganisms in the liquid, so as to expand the field of view, and prevent the laser beam from leaving the irradiation range when the limit column is used.

The objective lens module 9 is a T-shaped structure, including an objective lens 13, a slice placement slot 14 and a card, the objective lens 13 is embedded in the middle of the card and the back of the card is provided with a slice placement slot 14, and the slice placement slot 14 is arranged in the shell. The position of the plug-in card slot on the side wall of the body 10 corresponds to the position; according to the magnification, select the card with the corresponding objective lens 13, then select the biological slice to be observed and insert it into the slice placement slot 14, and then insert the card through the plug-in card slot. It is inserted into the housing 10 as a whole, and is very convenient to use. When changing the objective lens 13 or biological slice, just pull out the card.

The stage 7 is a U-shaped arc structure and is supported by a transparent material, and a nano-waterproof coating is also provided on the stage 7; when in use, the biological slice can be placed on the stage 7, such as liquid Observe, drop the liquid on the stage 7 through the dropper. Due to the nano waterproof coating treatment, the liquid tension is reduced, and a spherical liquid can be formed on the stage 7, and the U-shaped arc design can be better. It promotes the liquid to form a spherical shape and plays a supporting role, which is not easy to fall.

The fixing rod 4 is an inverted Y-shaped arc structure; when in use, the inverted Y-shaped arc structure can clamp the biological slice and is very stable. For example, when observing liquid, due to the expansion of tension, the fixing rod 4 helps the liquid to form quickly. It is spherical and has a pulling effect, so that the liquid is always stable in a spherical state and is not easy to fall.

The lower part of the housing 10 is provided with a drainage hole, and the drainage hole is located around the bottom of the stage 7; when the stage 7 is washed, accumulated water will be formed, and the accumulated water can be quickly drained through the drainage hole.

Two sets of transparent observation windows are also provided on both sides of the housing 10 and are located on the left and right sides of the stage 7 respectively, and a dust cover is also provided on the upper part of the housing 10; biological slices and liquids can be seen through the transparent observation windows. Whether the position of the device is in the middle, after the dust cover is closed, it can avoid the damage of the laser to the human eyes, and can also prevent the entry of dust.

Example 2

Referring to FIG. 1, in the embodiment of the present invention, a microbial laser developing device, in order to enhance the light concentrating effect of the device and facilitate the observation of biological slices or liquids, on the basis of Embodiment 1, the edge of the reflection cup 5 is provided with The light-blocking groove has a mirror structure inside, the side of the optical lens 6 close to the reflector cup 5 is a concave structure, and the outer side of the optical lens 6 is a convex structure, and the optical lens 6 is also coated with a soft-light surface treatment .

The working principle of the present invention is:

When working, select the card with the corresponding objective lens 13 according to the magnification, then select the biological slice to be observed and insert it into the slice placement slot 14, and then insert the card as a whole into the housing 10 through the plug-in card slot; The slice is placed on the stage 7, such as liquid observation, drop the liquid on the stage 7 through a dropper. Due to the nano-waterproof coating treatment, the liquid tension is reduced, and a spherical shape can be formed on the stage 7. Liquid, the U-shaped arc design can better promote the liquid to form a spherical shape and play a supporting role, and is not easy to fall; by dialing the adjustment wheel 11, the position of the observed biological slice and microorganisms in the liquid can be accurately known, and the tooth meshing can form resistance, placed shaking, the angle adjustment rod 12 can move left and right to observe biological slices and microorganisms in the liquid, expand the field of view, and prevent the laser beam from leaving the irradiation range when the limit column is used; the biological slice can be seen through the transparent observation window. and whether the position of the liquid is in the middle, then close the dust cover; the laser beam generated by the laser module 3 sequentially penetrates the objective lens module 9, the biological slice or the liquid located between the stage 7 and the fixed rod 4, the reflection cup 5 and Optical lens 6, after the organism is magnified during the penetration process, the light intensity distribution of the laser beam is affected, and the static or dynamic image of the organism is displayed by magnifying the light intensity contrast; finally, the stage 7 is rinsed with water and the accumulated water is quickly removed through the drainage hole. exclude.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

A microorganism laser developing device, comprising a casing (10), a control device arranged inside the casing (10), a laser module (3), an objective lens module (9) and an angle adjustment device, characterized in that the control The device comprises a control board (1) and a button (2), the button (2) is arranged on the top of the casing (10) and is electrically connected with the control board (1) arranged inside the casing (10); the laser model The group (3) is installed on the angle adjustment device and an objective lens module (9) is arranged on one side of the group (3); a fixing rod (4), a reflection cup (5) and an optical lens (6) are also arranged inside the casing (10) and a stage (7), the fixing rod (4) is fixed obliquely on the top of the housing (10), the stage (7) is fixedly installed on the bottom of the housing (10), and the reflection cup (5) And the optical lens (6) is mounted on one side of the housing (10).
The microorganism laser developing device according to claim 1, characterized in that, the angle adjustment device comprises an angle adjustment rod (12) and an adjustment wheel (11), and the angle adjustment rod (12) is in the middle with the casing (12). 10) Actively connected and able to move left and right, the left and right sides of the casing (10) are also provided with limit posts for limiting the angle adjustment rod (12), and the rear end of the angle adjustment rod (12) is a semi-circular arc gear , the adjusting wheel (11) is a gear structure and meshes with the angle adjusting rod (12), the adjusting wheel (11) is movably connected with the housing (10) and is also provided with an angle scale line.
The microorganism laser developing device according to claim 1, characterized in that, the objective lens module (9) is a T-shaped structure, comprising an objective lens (13), a slice placement groove (14) and a card, and the objective lens (13) A slice placement slot (14) is embedded in the middle of the card and on the back of the card, and the slice placement slot (14) corresponds to the position of the plug-in card slot provided on the side wall of the casing (10).
The microorganism laser developing device according to claim 1, characterized in that, the stage (7) is a U-shaped arc structure and is supported by a transparent material, and the stage (7) is further provided with a nano-waterproof coating.
The microorganism laser developing device according to claim 1, wherein the fixing rod (4) is an inverted Y-shaped arc structure.
The microorganism laser developing device according to claim 4, characterized in that, the lower part of the casing (10) is provided with a drainage hole, and the drainage hole is located around the bottom of the stage (7).
The microorganism laser developing device according to claim 6, characterized in that, two sets of transparent observation windows are further provided on both sides of the casing (10) and are respectively located on the left and right sides of the stage (7). The upper part of the casing (10) is also provided with a dust cover.
The microorganism laser developing device according to claim 1, characterized in that, the edge of the reflection cup (5) is provided with a light-blocking groove and its interior is a mirror surface structure, and the optical lens (6) is close to the reflection cup (5). One side has an inner concave structure and the outer side thereof has an outer convex structure, and the optical lens (6) is also subjected to a coating soft-light surface treatment.