CN105974572A - Hand-held microscope - Google Patents
Hand-held microscope Download PDFInfo
- Publication number
- CN105974572A CN105974572A CN201610592537.0A CN201610592537A CN105974572A CN 105974572 A CN105974572 A CN 105974572A CN 201610592537 A CN201610592537 A CN 201610592537A CN 105974572 A CN105974572 A CN 105974572A
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- CN
- China
- Prior art keywords
- lens barrel
- hand
- held
- polaroid
- light
- 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 invention relates to a hand-held microscope, which comprises a lens cone, an eye lens arranged at one end of the lens cone and a display ruler arranged at the other end of the lens cone. The hand-held microscope also comprises a light selection device. The light selection device comprises a light selection element arranged in the lens cone and arranged between the eye lens and the display ruler; and a rotation fixation device, which is used for controlling the light selection element to rotate to a first position to enable a user to be able to observe an object to be measured when the lens cone and the object to be measured form a first angle. The beneficial effect is that the arrangement of the light selection device allows the user to observe the object to be measured in a multi-angle manner.
Description
Technical field
The present invention relates to LCD product manufacture technology field, particularly relate to a kind of hand-held microscope.
Background technology
Liquid crystal display device is that a usual pixel size is micro-tens by numerous small pixel groups synthesis
Rice arrives between hundreds of micron, and naked eyes are difficult to see single pixel cell.So testing at liquid crystal display device
It is frequently necessary to use handhold portable microscope during observation to be analyzed sample, the most conventional is hand-held
Formula microscope is typically made up of convex lens, lens barrel and show rulers, and convex lens is used for amplifying observing samples,
Scale is used for indicating the size of observation area, and liquid crystal display device typically has view parameter, at test process
In some bad needs the most high-visible at some visual angles, and general hand-held microscope observation visual angle is all only
Can use by vertical testing sample, if will be out of focus with other view, causing observation to obscure cannot be normal
Use.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of hand-held microscope so that user can be many
Angle observes article to be measured.
In order to achieve the above object, the technical solution used in the present invention is: a kind of hand-held microscope, including
Lens barrel, is arranged at the eyepiece of lens barrel one end, is arranged at the show rulers of the lens barrel other end, also include that light selects
Device, described light selects device to include:
The light being arranged in described lens barrel selects element, between described eyepiece and described show rulers；
Rotary fixing device, in time having the first angle between described lens barrel and article to be measured, controls institute
Stating light selects element rotation to enable a user to observe article to be measured to primary importance.
Further, described light selects element to be polaroid.
Further, described rotary fixing device includes:
Carrying structure, dismountable is connected on described lens barrel, is used for carrying described polaroid；
Rotational structure, is used for controlling described carrying structure and rotates to drive described polaroid to rotate.
Further, described carrying structure includes the annular bearing frame for carrying described polaroid, described mirror
Cylinder is provided with the socket inserted for described bearing frame, and described bearing frame is provided with and is fixed on lens barrel by bearing frame
Spiral installed part, position relative with the position of described spiral installed part on described bearing frame is provided with and institute
State the connecting rod that rotational structure connects.
Further, described rotational structure includes being connected with described connecting rod by the first travelling gear structure
First adjusting knob.
Further, described rotational structure also includes being connected with described connecting rod by the second travelling gear structure
The second adjusting knob；
When rotating described second adjusting knob the first angle value, the anglec of rotation of described polaroid is the second angle
Value；When rotating described first adjusting knob the first angle value, the anglec of rotation of described polaroid is third angle
Value, described second angle value is less than described the third angle angle value.
Further, described lens barrel includes that the first end arranges the Part I of described eyepiece, and the 4th end is arranged
The Part II of described show rulers, the 3rd end of described Part II is telescopic is connected to described first
The second end divided, described light selects device to be arranged at described Part I or described Part II.
Further, the second end inwall of described Part I is provided with female thread, the of described Part II
Three ends are provided with the external screw thread matched with described female thread.
Further, being provided with light source in described lens barrel, described light source is positioned at described eyepiece and described light selects dress
Between putting.
Further, the inwall of described lens barrel is provided with boss, and described light source is fixed on described boss away from described
The side of eyepiece.
Further, described light source is LED light source.
Further, the outer wall of described lens barrel is provided with light source switch.
Further, described eyepiece is convex lens.
The invention has the beneficial effects as follows: light selects the setting of device to make the user can be with multi-angle observation determinand
Product.
Accompanying drawing explanation
Fig. 1 represents lens barrel Part I structural representation in the embodiment of the present invention；
Fig. 2 represents lens barrel Part II structural representation in the embodiment of the present invention；
Fig. 3 represents lens barrel structure schematic diagram in the embodiment of the present invention；
Fig. 4 represents that in the embodiment of the present invention, light selects apparatus structure schematic diagram.
Detailed description of the invention
Being described in detail inventive feature and principle below in conjunction with accompanying drawing, illustrated embodiment is only used for solving
Release the present invention, not limit scope with this.
As shown in Figures 1 to 4, the present embodiment provides a kind of hand-held microscope, including lens barrel, is arranged at
The eyepiece 9 of lens barrel one end, it is arranged at the show rulers 5 of the lens barrel other end, also includes that light selects device, institute
Stating light selects device to include:
The light that is arranged in described lens barrel selects element 7, be positioned at described eyepiece 9 and described show rulers 5 it
Between；
Rotary fixing device 8, in time having the first angle between described lens barrel and article to be measured, controls
Described light selection element 7 rotates and enables a user to observe article to be measured to primary importance.
Light selects the setting of device to improve lens barrel in prior art can only be perpendicular to the observation side of article to be measured
Formula, light selects element 7 to match with rotary fixing device 8 so that when being used for observing article to be measured, lens barrel
Can be in multiple angles with article to be measured.
In the present embodiment, described light selects element 7 to be polaroid.At this it should be noted that make actual
In with, article to be measured being equipped with a polaroid, the angle between lens barrel and article to be measured is not 90 degree
Time, rotary fixing device 8 controls light and selects element 7 to rotate the polarization direction making light selection element 7 and treat
The polarization direction of the polaroid on survey article is identical, enables a user to multi-angle observation article to be measured,
As long as i.e. ensureing that the polarization direction of light selection element 7 is identical with the polarization direction of the polaroid on article to be measured,
Angle between lens barrel and article to be measured can be not only 90 degree so that user observes more convenient.
The specific constructive form of described rotary fixing device 8 can have multiple, as long as realizing controlling the choosing of described light
Select the rotation of element 7.Described rotary fixing device 8 includes:
Carrying structure, dismountable is connected on described lens barrel, is used for carrying described polaroid；
Rotational structure, is used for controlling described carrying structure and rotates to drive described polaroid to rotate.
The replacing of polaroid is easy in the setting of the carrying dismountable connected mode of structure.
In the present embodiment, described carrying structure includes the annular bearing frame 71 for carrying described polaroid,
Described lens barrel is provided with the socket 6 inserted for described bearing frame 71, and described bearing frame 71 is provided with and will carry
The spiral installed part 72 that frame 71 is fixed on lens barrel, with described spiral installed part 72 on described bearing frame 71
Relative position, position be provided with the connecting rod 10 being connected with described rotational structure.
In the present embodiment, described rotational structure includes by the first travelling gear structure and described connecting rod 10
The first adjusting knob 81 connected.
Further, described rotational structure also includes by the second travelling gear structure and described connecting rod 10
The second adjusting knob 82 connected；
When rotating described second adjusting knob 82 first angle value, the anglec of rotation of described polaroid is second
Angle value；When rotating described first adjusting knob 81 first angle value, the anglec of rotation of described polaroid is
The third angle angle value, described second angle value is less than described the third angle angle value.
First adjusting knob 81 realizes the coarse adjustment that polaroid rotates, and the second adjusting knob 82 realizes polaroid
Fine tuning, the first adjusting knob 81 and the second adjusting knob 82 match to ensure that light selects element 7 anglec of rotation
The accuracy of degree, beneficially user's observation to article to be measured.
In the present embodiment, described lens barrel includes that the first end arranges the Part I 1 of described eyepiece 9, and the 4th
End arranges the Part II 4 of described show rulers 5, the 3rd telescopic connection of end of described Part II 4
In the second end of described Part I 1, described light selects device to be arranged at described Part I 1 or described the
Two parts 4.
As shown in Figures 2 and 3, in the present embodiment, described light selects device to be arranged at described Part II 4
On.
The Part I 1 of described lens barrel and the telescopic connected mode of Part II 4, it is simple to adjust micro-
The focal length of mirror.
The concrete attachment structure of described Part I 1 and described Part II 4 can have multiple, if real
Existing described Part I 1 and the telescopic connection of described Part II 4, in the present embodiment, described
Second end inwall of Part I 1 is provided with female thread, and the 3rd end of described Part II 4 is provided with and institute
State the external screw thread that female thread matches.
Described Part I 1 and described Part II 4 use the mode being spirally connected to realize the connection side of extension type
Formula, rotates Part I 1 or Part II 4 when needing to adjust microscope focus.
In the present embodiment, being provided with light source 2 in described lens barrel, described light source 2 is positioned at described eyepiece 9 and described
Light selects between device.
When being applicable to total reflection display unit, light filling when being provided for observing article to be measured of light source 2.
In the present embodiment, the inwall of described lens barrel is provided with boss 3, and described light source 2 is fixed on described boss 3
Side away from described eyepiece.
Further, described light source 2 is LED light source.
Boss 3 had both provided LED and provided installing space, can to a certain degree avoid eyes direct again simultaneously
By LED light source lamp direct irradiation, play the effect of protection eyes.
Further, the outer wall of described lens barrel is provided with light source switch 21.
Further, described eyepiece 9 is convex lens.
First end of the Part I 1 of lens barrel installs convex lens, and convex lens can amplify display article to be measured,
Lens barrel outer wall installs LED light source switch, and switch is used for opening and closing light source.
The above is present pre-ferred embodiments, it should be noted that for those of ordinary skill in the art
For, on the premise of without departing from principle of the present invention, it is also possible to make some improvements and modifications, these
Improvements and modifications also should be regarded as scope.
Claims (13)
1. a hand-held microscope, including lens barrel, is arranged at the eyepiece of lens barrel one end, is arranged at lens barrel
The show rulers of the other end, it is characterised in that also include that light selects device, described light selects device to include:
The light being arranged in described lens barrel selects element, between described eyepiece and described show rulers；
Rotary fixing device, in time having the first angle between described lens barrel and article to be measured, controls institute
Stating light selects element rotation to enable a user to observe article to be measured to primary importance.
Hand-held microscope the most according to claim 1, it is characterised in that described light selects element
For polaroid.
Hand-held microscope the most according to claim 2, it is characterised in that the fixing dress of described rotation
Put and include:
Carrying structure, dismountable is connected on described lens barrel, is used for carrying described polaroid；
Rotational structure, is used for controlling described carrying structure and rotates to drive described polaroid to rotate.
Hand-held microscope the most according to claim 3, it is characterised in that described carrying structure bag
Including the annular bearing frame for carrying described polaroid, described lens barrel is provided with for inserting that described bearing frame inserts
Mouthful, described bearing frame is provided with the spiral installed part being fixed on lens barrel by bearing frame, on described bearing frame with
The position that the position of described spiral installed part is relative is provided with the connecting rod being connected with described rotational structure.
Hand-held microscope the most according to claim 4, it is characterised in that described rotational structure bag
Include the first adjusting knob being connected by the first travelling gear structure with described connecting rod.
Hand-held microscope the most according to claim 5, it is characterised in that described rotational structure is also
Including the second adjusting knob being connected with described connecting rod by the second travelling gear structure,
When rotating described second adjusting knob the first angle value, the anglec of rotation of described polaroid is the second angle
Value；When rotating described first adjusting knob the first angle value, the anglec of rotation of described polaroid is third angle
Value, described second angle value is less than described the third angle angle value.
Hand-held microscope the most according to claim 1, it is characterised in that described lens barrel includes
One end arranges the Part I of described eyepiece, and the 4th end arranges the Part II of described show rulers, described
Telescopic second end being connected to described Part I of 3rd end of Part II, described light selects device to set
It is placed in described Part I or described Part II.
Hand-held microscope the most according to claim 7, it is characterised in that described Part I
Second end inwall is provided with female thread, and the 3rd end of described Part II is provided with and matches with described female thread
External screw thread.
Hand-held microscope the most according to claim 1, it is characterised in that be provided with in described lens barrel
Light source, described light source selects between device at described eyepiece and described light.
Hand-held microscope the most according to claim 9, it is characterised in that the inwall of described lens barrel
Being provided with boss, described light source is fixed on the described boss side away from described eyepiece.
11. hand-held microscopes according to claim 9, it is characterised in that described light source is LED
Light source.
12. hand-held microscopes according to claim 9, it is characterised in that the outer wall of described lens barrel
It is provided with light source switch.
13. hand-held microscopes according to claim 1, it is characterised in that described eyepiece is convex lens
Mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592537.0A CN105974572B (en) | 2016-07-25 | 2016-07-25 | A kind of hand-held microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592537.0A CN105974572B (en) | 2016-07-25 | 2016-07-25 | A kind of hand-held microscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105974572A true CN105974572A (en) | 2016-09-28 |
| CN105974572B CN105974572B (en) | 2019-02-22 |
Family
ID=56950704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592537.0A Active CN105974572B (en) | 2016-07-25 | 2016-07-25 | A kind of hand-held microscope |
Country Status (1)
| Country | Link |
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| CN (1) | CN105974572B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109375357A (en) * | 2018-10-30 | 2019-02-22 | 南安市谷隆工业设计有限公司 | The internet of things experimental device of internal emission light adjusting is carried out by ambient light |
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| CN2148968Y (en) * | 1993-03-31 | 1993-12-08 | 南京计量测试学会 | Portable two-purpose metallurgical microscope |
| CN1081350A (en) * | 1992-07-20 | 1994-02-02 | 浙江大学 | Digital instrument for examining eyes of polarized light type |
| 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 |
| 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 |
| CN203204231U (en) * | 2013-01-17 | 2013-09-18 | 广硕系统股份有限公司 | A portable microscope |
| 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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2016
- 2016-07-25 CN CN201610592537.0A patent/CN105974572B/en active Active
Patent Citations (9)
| 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 |
| 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 |
| 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 |
| CN203204231U (en) * | 2013-01-17 | 2013-09-18 | 广硕系统股份有限公司 | A portable microscope |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109375357A (en) * | 2018-10-30 | 2019-02-22 | 南安市谷隆工业设计有限公司 | The internet of things experimental device of internal emission light adjusting is carried out by ambient light |
| CN109375357B (en) * | 2018-10-30 | 2021-10-08 | 赵雪莉 | Internet of things experimental device for adjusting internal emission light through ambient light |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105974572B (en) | 2019-02-22 |
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