CN212083804U - Textile fiber is qualitative with micro-device - Google Patents
Textile fiber is qualitative with micro-device Download PDFInfo
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- CN212083804U CN212083804U CN202020293903.4U CN202020293903U CN212083804U CN 212083804 U CN212083804 U CN 212083804U CN 202020293903 U CN202020293903 U CN 202020293903U CN 212083804 U CN212083804 U CN 212083804U
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Abstract
A textile fiber qualitative microscopic device, the objective table is made of transparent material, there are reflectors in its bottom, there are support bars on one side of the objective table, the activity of the top of the support bar wears to have height control devices, the height control device connects with the microscope through the support, the lens-barrel top connects with the camera, connect with the objective lens below, the inside of the lens-barrel connects with and is the half-reflecting semi-transparent mirror that the tilting sets up and the mirror surface is downward, one side of lens-barrel connects with illuminator, the utility model discloses the picture luminance is more uniform, the structure is simpler, do the anticorrosion treatment more easily, make the objective table can not receive the corrosion; the zoom camera is connected with the computer for imaging, so that a tester does not need to perform binocular close-eye observation, the operation difficulty is greatly reduced, the working efficiency is improved, and the harm of acid mist and alkali mist to a human body is reduced; the structure of the whole optical system is simplified, the whole of part of devices for microscopic imaging is reduced, and the volume of the original microscope is reduced.
Description
Technical Field
The utility model relates to a be used for detecting fabrics equipment field, more specifically say, especially relate to a textile fiber is qualitative with micro-device.
Background
At present, for a microscopic detection part in the microscopic qualitative detection of textiles, an enterprise or a third-party detection mechanism adopts a binocular biological microscope as a main tool, and the operation steps are as follows: evenly spreading a proper amount of fibers on a glass slide, adding a drop of transparent medium (taking care not to bring bubbles), covering the glass slide, placing the glass slide on an objective table of a biological microscope, observing the longitudinal section form of the glass slide, and comparing the longitudinal section form with a standard photograph or standard data; or cutting the cross section of the fiber by using a Ha's slicer, placing the fiber on a glass slide which is uniformly dispersed and paved, dripping acid liquor or alkali liquor to dissolve part of the fiber, covering a cover glass, observing the cross section form of the fiber through the magnifying effect of an ocular lens and an objective lens, and judging the type of the fiber; the main defects are as follows: 1. the lens and the objective table are directly exposed in the air, so that the objective table and the lens are easily corroded by acid mist volatilized in the test process; 2. the image to be watched is small, a tester needs to observe the image through the ocular lens in a binocular mode, and the problems of eye fatigue and the like are easily caused when the tester observes for a long time; 3. because a tester needs to be close to the ocular through two eyes during observation, the nose is close to the objective table, and acid mist and alkali mist generated on the objective table are absorbed into the nose to easily cause the injury of the body of the tester; 4. the defects cause that the testing efficiency is slow, time and labor are consumed, the testing visual field is narrow, and personal safety cannot be guaranteed in hundreds percent; 5. the pure transmission type light source of the traditional microscope consists of a lamp bead and an Abbe condenser, and the structure is complex; and the distance between the lamp beads and the condenser lens and the distance between the condenser lens and the glass slide must be kept, and the space occupied by the whole light source system is also larger.
SUMMERY OF THE UTILITY MODEL
The utility model discloses improve prior art to above-mentioned shortcoming, provide a textile fiber is qualitative with micro-device, technical scheme as follows:
the utility model provides a textile fiber is qualitative uses microscopic device, including the objective table, the objective table adopts transparent material preparation to form, and its bottom is provided with the reflector, and the top is equipped with the slide glass, one side of objective table is provided with the bracing piece, and high adjusting device is worn to be equipped with in the top activity of this bracing piece, there is a microscope one side of high adjusting device through the leg joint, and this microscope is including the lens cone, the lens cone is hollow structure, and its top is connected with the camera, and the below is connected with objective, the inside fixedly connected with of lens cone is tilting setting and the half mirror of mirror surface down, one side that the lens cone is located the mirror surface is connected with lighting device, the camera has the display through the spool connection.
And a cover glass is covered above the glass slide.
The periphery of the lens cone is provided with a supporting plate in an extending mode, and the lens cone is limited to penetrate through the support through the supporting plate.
The object stage is made of glass materials.
The periphery of the lens cone is positioned on one side of the mirror surface of the half-reflecting and half-transmitting mirror, a cylinder is orthogonally and penetratingly connected with the periphery of the lens cone, the cylinder is of a hollow structure and communicated with the inside of the lens cone, and the other end of the cylinder is connected with a lighting device.
The lower surface of the slide is in contact with the upper surface of a mirror, the mirror having a thickness of less than 3 cm.
The air gap distance between the lower surface of the slide and the upper surface of the mirror is preferably 4mm to 7 mm.
The objective is a zoom objective, preferably with an adjustable magnification of 100 to 500.
The central axes of the objective lens and the lens cone are positioned on the same straight line.
The camera is an auto-zoom camera.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model combines the coaxial falling light and the reflector with the function of the objective table through the light source of the lighting device, so that the light reaching the camera chip not only has the reflected light reflected by the surface of the fiber, but also has the transmitted light reflected by the reflector and then penetrates through the fiber; this has a good effect on translucent materials which require both the viewing of surface details in reflected light and the viewing of contours or linear textures in transmitted light; compared with a common biological microscope adopting a pure transmission light source with an Abbe condenser, the mode can achieve the effect of transmitted light observation, the brightness of the whole picture is more uniform, the structure is simpler, and the anti-corrosion treatment is easier to carry out, so that the objective table cannot be corroded; the zoom camera is connected with the computer for imaging, so that a tester does not need to perform binocular close-eye observation, the operation difficulty is greatly reduced, the working efficiency is improved, and the harm of acid mist and alkali mist to a human body is reduced; the structure of the whole optical system is simplified, the whole of part of devices for microscopic imaging is reduced, and the volume of the original microscope is reduced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described as follows:
fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a rear view partially cut-away view of the present invention;
FIG. 3 is a schematic view of the light of the present invention;
FIG. 4 is a view showing the experimental observation of the present invention;
the method comprises the following steps: the microscope comprises an object stage 1, a reflector 2, a glass slide 3, a support rod 4, a height adjusting device 5, a bracket 6, a microscope 7, a lens cone 8, a camera 9, an objective lens 10, a semi-reflecting and semi-transparent lens 11, an illuminating device 12, a display 13, a cover glass 14, a support plate 15 and a column 16.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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 embodiment of 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.
Embodiments of the present invention will be described in further detail below with reference to the following drawings, in which:
the utility model provides a qualitative microscopic device that uses of textile fiber, including objective table 1, objective table 1 adopts transparent material to make and forms, its bottom is provided with reflector 2, the top is equipped with slide glass 3, the bottom of reflector 2 is passed through axial mobile device and is connected the base, one side of objective table 1 is located the base top and is provided with bracing piece 4, height adjusting device 5 is worn to be equipped with in the top activity of this bracing piece 4, one side of height adjusting device 5 is connected with microscope 7 through support 6, this microscope 7 is including lens cone 8, lens cone 8 is hollow structure, its top is connected with camera 9 that can zoom automatically, the below is connected with objective 10, the inside fixedly connected with of lens cone 8 is tilting setting and half mirror 11 of mirror surface down, one side that lens cone 8 is located the mirror surface is connected with lighting device 12, camera 9 is connected with display 13.
The cover glass 14 is covered above the glass slide 3, the support plate 15 is arranged around the periphery of the lens cone 8 in an extending mode, the lens cone 8 is arranged in the support 6 in a limiting mode through the support plate 15, and the objective table 1 is made of glass materials.
The periphery of the lens barrel 8 is positioned on one side of the semi-reflecting and semi-transmitting mirror 11, and is orthogonally and penetratingly connected with a column 16, the column 16 is of a hollow structure and communicated with the inside of the lens barrel 8, and the other end of the column 16 is connected with the lighting device 12.
The lower surface of the glass slide 3 is contacted with the upper surface of the reflector 2, the thickness of the reflector 2 is 2cm, the air gap distance between the lower surface of the glass slide 3 and the upper surface of the reflector 2 is preferably 4mm, the objective lens 10 is a zoom objective lens 10, the magnification is adjusted to be 100 to 500 times by a multiple adjusting device, and the central axes of the objective lens 10 and the lens barrel 8 are positioned on the same straight line.
In the aspect of simplifying the structure, the light source is mainly a simple transmission type light source with a complicated structure, and consists of coaxial incident light, a semi-reflecting and semi-transmitting mirror 11 and a reflecting mirror 2 with the function of an objective table 1, and the design principle of the light path is greatly different from that of the prior art; replacing the iron objective table 1 with a vitreous objective table 1; under the condition of ensuring that the visual field is not reduced, a digital imaging technology is introduced on the aspect of amplifying the image size, so that the digital imaging camera has the functions of easily amplifying the image, adjusting the amplification factor, ensuring that the image is not easy to fatigue in visual observation, facilitating communication and the like; the reflecting mirror 2 with a certain thickness is adopted as the objective table 1, so that a part of incident light a irradiates on the surface of the fiber and is reflected to the objective lens 10, the other part of the optical fiber penetrates through the fiber or the fiber gap and is reflected by the reflecting mirror 2, then penetrates through the fiber or the fiber gap again and reaches the objective lens 10, and the reflected light b and the transmitted light c are comprehensively projected to the objective lens 10 and the camera 9, so that the formed effect is very three-dimensional and is convenient to watch.
The illumination light source of the whole structure is horizontal light, the horizontal light passes through a half-reflecting half-transmitting mirror 11 and a reflecting mirror 2 with the function of an objective table 1, a microscope 7 is composed of a high-resolution single-bobbin lens and a high-resolution objective lens 10, image acquisition is carried out by a camera 9 with high pixels and large target surface size, and image reproduction is realized by connecting the camera 9 with a display screen through an HDMI high-definition video line; the reflector 2 with the function of the objective table 1 in the whole structure has the anti-corrosion performance, and the microscope 7 and the camera 9 are partially protected by a shell and glass, so that the anti-corrosion capability of the reflector to acid mist is enhanced.
There are two lighting modes in the whole system: 1. the glass slide 3 is directly placed on the reflector 2, no air gap exists between the glass slide 3 and the reflector 2, and the thickness of the reflector 2 is not too thick in this way, which can cause too dark pictures and insufficient power of light sources; 2. an air gap is arranged between the glass slide 3 and the reflector 2, the air gap is preferably 4-7 mm, dirt on the surface of the reflector 2 is easy to see when the air gap is too close, and the power of a light source is insufficient when the air gap is too far.
The principle is as follows: one part of light irradiates the surface of the fiber (namely incident light a), reflected light b is formed after reflection, the other part of light can penetrate through the fiber or gaps among the fibers, is reflected under the action of a bottom reflector and then passes through the fiber again to form transmitted light c, the reflected light b and the transmitted light c reach the camera through a semi-reflecting and semi-transmitting lens, and an image formed after synthesis is very three-dimensional.
Taking the working principle combined with the structure as an example: observing the longitudinal plane of the fiber: 1. first, the illuminator 12 is turned on, an appropriate amount of fibers is evenly spread on the glass slide 3, a drop of transparent medium (taking care not to bring in bubbles) is added to cover the glass cover 14, the glass slide is placed on the glass stage 1, the slide moving knob is lightly adjusted, and the glass slide is lightly moved so that the fiber portion in the glass slide is directly under the objective lens 10.
2. The industrial camera 9 above the objective lens 10 can automatically focus, magnify the fiber shape, transmit the fiber shape to the computer end through the conduit, process and transmit the signal to the display screen for the tester to watch, and the tester can adjust the magnification times to be 100 and 500.
3. If there is an improper light, the lighting device 12 can be adjusted to make the light proper.
Observing the cross section of the fiber: 1. firstly, the lighting device 12 is turned on, a fiber bundle is transversely cut into fiber slices with the thickness of 10um to 30um by using a Ha's slicer, the cut fiber cross section slices are placed on a glass slide 3, a drop of transparent medium (paying attention to not bring bubbles) is added to cover a cover glass 14, the glass slide is placed on a glass object stage 1, a slide moving knob is slightly adjusted, and the glass slide is slightly moved, so that the fiber part in the glass slide is positioned under an objective lens 10.
2. The industrial camera 9 above the objective lens 10 can automatically focus, magnify the fiber shape, transmit the fiber shape to the computer end through the conduit, process and transmit the signal to the display screen for the tester to watch, and the tester can adjust the magnification times to be 100 and 500.
3. If there is an improper light, the lighting device 12 can be adjusted to make the light proper.
The utility model combines the light source of the lighting device 12 with the reflector 2 which has the function of the objective table 1 by coaxial reflection light, so that the light reaching the chip of the camera 9 not only has the reflection light b reflected by the surface of the fiber, but also has the transmission light c reflected back to penetrate the fiber after reaching the reflector 2; this has a good effect on translucent materials that require both the reflected light b to view surface details and the transmitted light c to view contours or linear textures; compared with the common biological microscope 7 which adopts a pure transmission light source with an Abbe condenser, the mode can achieve the effect of transmitted light observation, the brightness of the whole picture is more uniform, the structure is simpler, and the anti-corrosion treatment is easier to be carried out, so that the objective table 1 cannot be corroded; the zoom camera 9 is connected with a computer for imaging, so that a tester does not need to perform binocular close-eye observation, the operation difficulty is greatly reduced, the working efficiency is improved, and the harm of acid mist and alkali mist to a human body is reduced; the structure of the whole optical system is simplified, the whole of part of the device for microscopic imaging is reduced, and the volume of the original microscope 7 is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (10)
1. A textile fiber qualitative microscopic device comprises an object stage (1), and is characterized in that: objective table (1) adopts transparent material to make and forms, and its bottom is provided with reflector (2), and the top is equipped with slide glass (3), one side of objective table (1) is provided with bracing piece (4), and high adjusting device (5) are worn to be equipped with in the top activity of this bracing piece (4), one side of high adjusting device (5) is connected with microscope (7) through support (6), and this microscope (7) are including lens cone (8), lens cone (8) are hollow structure, and its top is connected with camera (9), and the below is connected with objective (10), the inside fixedly connected with of lens cone (8) is tilting setting and semi-reflecting semi-transparent mirror (11) of mirror surface down, one side that lens cone (8) are located the mirror surface is connected with lighting device (12), camera (9) have display (13) through the spool connection.
2. A textile fibre sizing microscopic device according to claim 1, characterized in that: and a cover glass (14) is covered above the glass slide (3).
3. A textile fibre sizing microscopic device according to claim 1, characterized in that: the periphery of the lens cone (8) is provided with a support plate (15) in an extending mode, and the lens cone (8) is limited to penetrate through the support (6) through the support plate (15).
4. A textile fibre sizing microscopic device according to claim 1, characterized in that: the objective table (1) is made of glass materials.
5. A textile fibre sizing microscopic device according to claim 1, characterized in that: the periphery of the lens cone (8) is positioned on one side of the semi-reflecting and semi-transmitting lens (11), a cylinder (16) is orthogonally and penetratingly connected to one side of the lens surface of the semi-reflecting and semi-transmitting lens, the cylinder (16) is of a hollow structure and communicated with the inside of the lens cone (8), and the other end of the cylinder (16) is connected with the lighting device (12).
6. A textile fibre sizing microscopic device according to claim 1, characterized in that: the lower surface of the glass slide (3) is in contact with the upper surface of the reflector (2), and the thickness of the reflector (2) is less than 3 cm.
7. A textile fibre sizing microscopic device according to claim 1, characterized in that: the air gap distance between the lower surface of the glass slide (3) and the upper surface of the reflector (2) is 4-7 mm.
8. A textile fibre sizing microscopic device according to claim 1, characterized in that: the objective (10) is a zoom objective, the adjustable magnification of which is 100 to 500 times.
9. A textile fibre sizing microscopic device according to claim 1, characterized in that: the central axes of the objective lens (10) and the lens cone (8) are positioned on the same straight line.
10. A textile fibre sizing microscopic device according to claim 1, characterized in that: the camera (9) is an auto-zoom camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293903.4U CN212083804U (en) | 2020-03-11 | 2020-03-11 | Textile fiber is qualitative with micro-device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293903.4U CN212083804U (en) | 2020-03-11 | 2020-03-11 | Textile fiber is qualitative with micro-device |
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| Publication Number | Publication Date |
|---|---|
| CN212083804U true CN212083804U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020293903.4U Active CN212083804U (en) | 2020-03-11 | 2020-03-11 | Textile fiber is qualitative with micro-device |
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| Country | Link |
|---|---|
| CN (1) | CN212083804U (en) |
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2020
- 2020-03-11 CN CN202020293903.4U patent/CN212083804U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fu Guangwei Inventor after: Bi Xingzhong Inventor after: Lin Jiapeng Inventor after: Wang Zheng Inventor after: Liu Jianyong Inventor after: Han Wenxia Inventor after: Li Hongying Inventor after: Li Zhenghai Inventor after: Chen Jinjian Inventor after: Chen Hua Inventor after: Wang Wen Inventor before: Han Wenxia Inventor before: Li Hongying Inventor before: Li Zhenghai Inventor before: Chen Jinjian Inventor before: Chen Hua Inventor before: Wang Wen Inventor before: Bi Xingzhong Inventor before: Lin Jiapeng |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210429 Address after: 100025, Beijing, Chaoyang District Jing Jing Li street, No. 3 main building, 6 floor Patentee after: CHINA TEXTILE ENGINEERING SOCIETY Patentee after: FOSHAN ZHONGFANGLIAN INSPECTION TECHNOLOGY SERVICE Co.,Ltd. Patentee after: TIANJIN POLYTECHNIC University Patentee after: Guangzhou guantu Vision Technology Co.,Ltd. Address before: 528200 1st, 3rd, 4th floor, South Technology Innovation Center, Xiqiao Textile City, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN ZHONGFANGLIAN INSPECTION TECHNOLOGY SERVICE Co.,Ltd. Patentee before: Guangzhou guantu Vision Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |