CN105974572B - A kind of hand-held microscope - Google Patents
A kind of hand-held microscope Download PDFInfo
- Publication number
- CN105974572B CN105974572B CN201610592537.0A CN201610592537A CN105974572B CN 105974572 B CN105974572 B CN 105974572B CN 201610592537 A CN201610592537 A CN 201610592537A CN 105974572 B CN105974572 B CN 105974572B
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- CN
- China
- Prior art keywords
- lens barrel
- hand
- microscope according
- held microscope
- polaroid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/0008—Microscopes having a simple construction, e.g. portable microscopes
Abstract
The present invention relates to a kind of hand-held microscopes, including lens barrel, the show rulers for being set to the eyepiece of lens barrel one end, being set to the lens barrel other end, it further include light selection device, the smooth selection device includes: the light selection element being arranged in the lens barrel, between the eyepiece and the show rulers;Rotary fixing device, when for having first angle between the lens barrel and article to be measured, the control smooth selection element, which is rotated to first position, to be enabled a user to observe article to be measured.The beneficial effects of the present invention are: the setting of light selection device is so that user can be with multi-angle observation article to be measured.
Description
Technical field
The present invention relates to technical field of liquid crystal production more particularly to a kind of hand-held microscopes.
Background technique
Liquid crystal display device be by numerous small combination of pixels at, a usual pixel size is at tens microns to several
Between hundred microns, visually it is difficult to see single pixel unit.So often being needed during liquid crystal display device is tested and observed
It uses handhold portable microscope to analyze sample, currently used hand-held microscope is generally by convex lens, lens barrel
And show rulers composition, convex lens are used to amplify observing samples, scale is used to indicate the size of observation area, liquid crystal display
Part generally has view parameter, some bad needs are just high-visible at certain visual angles during the test, and general hand-held
Microscope observation visual angle is all vertically sample to be tested to use, if will be out of focus with other views, causes observation mould
Paste can not normal use.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of hand-held microscopes, so that user can be seen with multi-angle
Examine article to be measured.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of hand-held microscope, including lens barrel, if
The show rulers for being placed in the eyepiece of lens barrel one end, being set to the lens barrel other end further include light selection device, the smooth selection device
Include:
Light selection element in the lens barrel is set, between the eyepiece and the show rulers;
Rotary fixing device when for having first angle between the lens barrel and article to be measured, controls the light choosing
It selects element and rotates to first position and enable a user to observe article to be measured.
Further, the smooth selection element is polaroid.
Further, the rotary fixing device includes:
Bearing structure is removably connected on the lens barrel, for carrying the polaroid;
Rotational structure, for controlling the bearing structure rotation to drive the polaroid to rotate.
Further, the bearing structure includes the annular bearing frame for carrying the polaroid, is set on the lens barrel
There is the socket for bearing frame insertion, the bearing frame, which is equipped with, is fixed on the spiral installation part on lens barrel, institute for bearing frame
It states position opposite with the position of the spiral installation part on bearing frame and is equipped with the connecting rod connecting with the rotational structure.
Further, the rotational structure includes that first connect by the first transmission gear structure with the connecting rod is adjusted
Save knob.
Further, the rotational structure further includes second connect by the second transmission gear structure with the connecting rod
Adjusting knob;
When rotating the second adjusting knob first angle value, the rotation angle of the polaroid is second angle value;Rotation
When turning the first adjusting knob first angle value, the rotation angle of the polaroid is the third angle angle value, the second angle
Value is less than the third angle angle value.
Further, the lens barrel include first end be arranged the eyepiece first part and the setting of the 4th end it is described aobvious
The second part of indicating ruler, the telescopic second end for being connected to the first part in the third end of the second part are described
Light selection device is set to the first part or the second part.
Further, the second end inner wall of the first part is equipped with internal screw thread, on the third end of the second part
Equipped with the external screw thread matched with the internal screw thread.
Further, light source is equipped in the lens barrel, the light source is between the eyepiece and the smooth selection device.
Further, the inner wall of the lens barrel is equipped with boss, and the light source is fixed on the boss far from the eyepiece
Side.
Further, the light source is LED light source.
Further, the outer wall of the lens barrel is equipped with light source switch.
Further, the eyepiece is convex lens.
The beneficial effects of the present invention are: the setting of light selection device is so that user can be with multi-angle observation article to be measured.
Detailed description of the invention
Fig. 1 shows lens barrel first part structural schematic diagrams in the embodiment of the present invention;
Fig. 2 indicates lens barrel second part structural schematic diagram in the embodiment of the present invention;
Fig. 3 indicates lens barrel structure schematic diagram in the embodiment of the present invention;
Fig. 4 indicates light selection device structural schematic diagram in the embodiment of the present invention.
Specific embodiment
Feature and principle of the invention are described in detail below in conjunction with attached drawing, illustrated embodiment is only used for explaining this hair
It is bright, the scope of the present invention is not limited with this.
As shown in Figures 1 to 4, the present embodiment provides a kind of hand-held microscope, including lens barrel, it is set to lens barrel one end
Eyepiece 9, the show rulers 5 for being set to the lens barrel other end, further include light selection device, and the smooth selection device includes:
Light selection element 7 in the lens barrel is set, between the eyepiece 9 and the show rulers 5;
Rotary fixing device 8 when for having first angle between the lens barrel and article to be measured, controls the light choosing
The rotation of element 7 is selected to enable a user to observe article to be measured to first position.
The setting of light selection device improves lens barrel in the prior art can only be perpendicular to the observed pattern of article to be measured, light choosing
Element 7 is selected to match with rotary fixing device 8, allow for when observing article to be measured, lens barrel and article to be measured be in a variety of
Angle.
In the present embodiment, the smooth selection element 7 is polaroid.It should be noted that in actual use, it is to be measured
A polaroid is equipped on article, when the angle between lens barrel and article to be measured is not 90 degree, rotary fixing device 8 controls light
Selection element 7 rotates so that the polarization direction of light selection element 7 is identical as the polarization direction of polaroid on article to be measured, thus
Multi-angle observation article to be measured is allowed users to, as long as guaranteeing on polarization direction and the article to be measured of light selection element 7
The polarization direction of polaroid is identical, and the angle between lens barrel and article to be measured can be not only 90 degree, so that user's observation is more
It is convenient.
The specific constructive form of the rotary fixing device 8 can there are many, control the smooth selection element 7 as long as realizing
Rotation.The rotary fixing device 8 includes:
Bearing structure is removably connected on the lens barrel, for carrying the polaroid;
Rotational structure, for controlling the bearing structure rotation to drive the polaroid to rotate.
The replacement of polaroid is convenient in the setting of the dismountable connection type of bearing structure.
In the present embodiment, the bearing structure includes the annular bearing frame 71 for carrying the polaroid, the lens barrel
It is equipped with the socket 6 for the bearing frame 71 insertion, and the bearing frame 71 is equipped with spiral shell bearing frame 71 being fixed on lens barrel
Installation part 72 is revolved, the position opposite with the position of the spiral installation part 72 is equipped with and rotation knot on the bearing frame 71
The connecting rod 10 of structure connection.
In the present embodiment, the rotational structure includes connect by the first transmission gear structure with the connecting rod 10
One adjusting knob 81.
Further, the rotational structure further includes connect by the second transmission gear structure with the connecting rod 10
Two adjusting knobs 82;
When rotating the 82 first angle value of the second adjusting knob, the rotation angle of the polaroid is second angle value;
When rotating the 81 first angle value of the first adjusting knob, the rotation angle of the polaroid is the third angle angle value, described second
Angle value is less than the third angle angle value.
First adjusting knob 81 realizes the coarse adjustment of polaroid rotation, and the second adjusting knob 82 realizes the fine tuning of polaroid, the
One adjusting knob 81 and the second adjusting knob 82 are matched to guarantee that light selection element 7 rotates the accuracy of angle, are conducive to user
Observation to article to be measured.
In the present embodiment, the lens barrel includes the first part 1 and the 4th end setting institute that the eyepiece 9 is arranged in first end
The second part 4 of show rulers 5 is stated, the third end of the second part 4 is telescopic to be connected to the second of the first part 1
End, the smooth selection device are set to the first part 1 or the second part 4.
As shown in Figures 2 and 3, in the present embodiment, the smooth selection device is set on the second part 4.
The first part 1 of the lens barrel and the telescopic connection type of second part 4, are conveniently adjusted microscopical coke
Away from.
The specific connection structure of the first part 1 and the second part 4 can there are many, as long as realizing described the
The telescopic connection of a part 1 and the second part 4, in the present embodiment, the second end inner wall of the first part 1
It is equipped with internal screw thread, the third end of the second part 4 is equipped with the external screw thread matched with the internal screw thread.
The first part 1 and the second part 4 realize the connection type of extension type by the way of being spirally connected, and need
Rotation first part 1 or second part 4 when adjusting microscope focus.
In the present embodiment, light source 2 is equipped in the lens barrel, the light source 2 is located at the eyepiece 9 and the smooth selection device
Between.
When being suitable for total reflection display unit, the setting of light source 2 is for observing light filling when article to be measured.
In the present embodiment, the inner wall of the lens barrel is equipped with boss 3, and the light source 2 is fixed on the boss 3 far from the mesh
The side of mirror.
Further, the light source 2 is LED light source.
Boss 3 had not only provided LED and provides installation space, but also can avoid to a certain degree eyes directly by LED light source
Lamp direct irradiation plays the role of protecting eyes.
Further, the outer wall of the lens barrel is equipped with light source switch 21.
Further, the eyepiece 9 is convex lens.
The first end of the first part 1 of lens barrel installs convex lens, and convex lens can amplify display article to be measured, lens barrel outer wall
LED light source switch is installed, switch is used to open and close light source.
The above is present pre-ferred embodiments, it should be noted that those skilled in the art,
Under the premise of not departing from principle of the present invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
The scope of the present invention.
Claims (12)
1. a kind of hand-held microscope, including lens barrel, the display mark for being set to the eyepiece of lens barrel one end, being set to the lens barrel other end
Ruler, which is characterized in that further include light selection device, the smooth selection device includes:
Light selection element in the lens barrel is set, between the eyepiece and the show rulers;
Rotary fixing device when for having first angle between the lens barrel and article to be measured, controls the light selection member
Part, which is rotated to first position, to be enabled a user to observe article to be measured;
The smooth selection element is polaroid.
2. hand-held microscope according to claim 1, which is characterized in that the rotary fixing device includes:
Bearing structure is removably connected on the lens barrel, for carrying the polaroid;
Rotational structure, for controlling the bearing structure rotation to drive the polaroid to rotate.
3. hand-held microscope according to claim 2, which is characterized in that the bearing structure includes described for carrying
The annular bearing frame of polaroid, the lens barrel are equipped with the socket for bearing frame insertion, and the bearing frame is equipped with and will hold
It carries frame and is fixed on the spiral installation part on lens barrel, set on the position opposite with the position of the spiral installation part on the bearing frame
There is the connecting rod connecting with the rotational structure.
4. hand-held microscope according to claim 3, which is characterized in that the rotational structure includes by the first transmission
The first adjusting knob that gear structure is connect with the connecting rod.
5. hand-held microscope according to claim 4, which is characterized in that the rotational structure further includes passing by second
The second adjusting knob that movable tooth wheel construction is connect with the connecting rod,
When rotating the second adjusting knob first angle value, the rotation angle of the polaroid is second angle value;Rotation institute
When stating the first adjusting knob first angle value, the rotation angle of the polaroid is the third angle angle value, and the second angle value is small
In the third angle angle value.
6. hand-held microscope according to claim 1, which is characterized in that the lens barrel includes that the mesh is arranged in first end
The second part of the show rulers is arranged in the first part of mirror and the 4th end, and the third end of the second part is telescopic
It is connected to the second end of the first part, the smooth selection device is set to the first part or the second part.
7. hand-held microscope according to claim 6, which is characterized in that set on the second end inner wall of the first part
There is internal screw thread, the third end of the second part is equipped with the external screw thread matched with the internal screw thread.
8. hand-held microscope according to claim 1, which is characterized in that be equipped with light source, the light source in the lens barrel
Between the eyepiece and the smooth selection device.
9. hand-held microscope according to claim 8, which is characterized in that the inner wall of the lens barrel is equipped with boss, described
Light source is fixed on side of the boss far from the eyepiece.
10. hand-held microscope according to claim 8, which is characterized in that the light source is LED light source.
11. hand-held microscope according to claim 8, which is characterized in that the outer wall of the lens barrel is opened equipped with light source
It closes.
12. hand-held microscope according to claim 1, which is characterized in that the eyepiece is convex lens.
Priority Applications (1)
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CN201610592537.0A CN105974572B (en) | 2016-07-25 | 2016-07-25 | A kind of hand-held microscope |
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CN201610592537.0A CN105974572B (en) | 2016-07-25 | 2016-07-25 | A kind of hand-held microscope |
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CN105974572A CN105974572A (en) | 2016-09-28 |
CN105974572B true CN105974572B (en) | 2019-02-22 |
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CN106772907A (en) * | 2017-02-22 | 2017-05-31 | 佛山赛威光电技术有限公司 | A kind of LED photovoltaic camera lens |
CN109375357B (en) * | 2018-10-30 | 2021-10-08 | 赵雪莉 | Internet of things experimental device for adjusting internal emission light through ambient light |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1081350A (en) * | 1992-07-20 | 1994-02-02 | 浙江大学 | Digital instrument for examining eyes of polarized light type |
CN201936051U (en) * | 2010-12-27 | 2011-08-17 | 广东威创视讯科技股份有限公司 | Optical filter support |
CN203444153U (en) * | 2013-09-06 | 2014-02-19 | 成都西图科技有限公司 | Polarized light microscopic image automatic acquiring and analyzing device |
CN104503072A (en) * | 2014-12-23 | 2015-04-08 | 成都西图科技有限公司 | Automatic polarizing device of polarizing microscope and using method of automatic polarizing device |
CN204347335U (en) * | 2015-01-06 | 2015-05-20 | 北华航天工业学院 | Electronic product special liquid crystal microscope |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2148968Y (en) * | 1993-03-31 | 1993-12-08 | 南京计量测试学会 | Portable two-purpose metallurgical microscope |
JP2005017861A (en) * | 2003-06-27 | 2005-01-20 | Kyocera Corp | Optical isolator |
CN201017099Y (en) * | 2007-01-25 | 2008-02-06 | 复旦大学 | Inverted polarizing long working distance high resolutions high temperature resistant hot stage microscope |
CN203204231U (en) * | 2013-01-17 | 2013-09-18 | 广硕***股份有限公司 | A portable microscope |
-
2016
- 2016-07-25 CN CN201610592537.0A patent/CN105974572B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1081350A (en) * | 1992-07-20 | 1994-02-02 | 浙江大学 | Digital instrument for examining eyes of polarized light type |
CN201936051U (en) * | 2010-12-27 | 2011-08-17 | 广东威创视讯科技股份有限公司 | Optical filter support |
CN203444153U (en) * | 2013-09-06 | 2014-02-19 | 成都西图科技有限公司 | Polarized light microscopic image automatic acquiring and analyzing device |
CN104503072A (en) * | 2014-12-23 | 2015-04-08 | 成都西图科技有限公司 | Automatic polarizing device of polarizing microscope and using method of automatic polarizing device |
CN204347335U (en) * | 2015-01-06 | 2015-05-20 | 北华航天工业学院 | Electronic product special liquid crystal microscope |
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