CN106019548A - Fluorescent microscope light source and color filter module group linkage device - Google Patents
Fluorescent microscope light source and color filter module group linkage device Download PDFInfo
- Publication number
- CN106019548A CN106019548A CN201610493331.2A CN201610493331A CN106019548A CN 106019548 A CN106019548 A CN 106019548A CN 201610493331 A CN201610493331 A CN 201610493331A CN 106019548 A CN106019548 A CN 106019548A
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- Prior art keywords
- light source
- colour filter
- filter module
- rotating disk
- fluorescence microscope
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
Abstract
The invention relates to the technical field of fluorescent microscopes, and particularly relates to a multiband fluorescent microscope light source and color filter module group linkage device comprising a color filter module, a light source module and a control module. The color filter module comprises first code tags, and a first code reading sensor is arranged on a base. The light source module comprises second code tags, a second code reading sensor used for reading the second code tags is arranged on a fixing frame, and a driving device is connected on a rotating disc. The control module comprises a control mainboard which is respectively connected with the first code reading sensor, the second code reading sensor and the driving device. According to the fluorescent microscope light source and color filter module group linkage device, cost is reduced and debugging is convenient so as to be suitable for mass production and assembling; the appearance design is beautiful and user-friendly, and the internal structure is reasonable and convenient for assembling and debugging; and the diversified and customized requirements can be met, and the device has fool-proof measures and is low in weight, small in size, convenient for installation and reliable.
Description
Technical field
The present invention relates to fluorescence microscopy field, particularly relate to a kind of multiwave fluorescence microscope light source
With colour filter module linkage.
Background technology
The fast development that current multiband LED fluorescence microscope is making rapid progress, from birth First unicast
Section LED fluorescence microscope is specifically designed to observation tubercule bacillus, develops into present multiband LED fluorescence microscopy
Mirror, can be with the multiple specimen of Fluirescence observation.
In multiband fluorescence microscope, light source and colour filter module linkage have multiple implementation at present, and one
Plant is by the way of converging different-waveband LED light source: through the semi-transparent semi-reflecting lens of multiple multicoatings,
Complicated optical texture combination realizes, the shortcoming of this kind of mode be the technology of lens multicoating require high,
Qualification rate is low causes cost high, and increases a wave band and be accomplished by re-starting design optics, frame for movement
Deng.Another kind is to reach LED and the one_to_one corresponding of colour filter module by synchronous pulley, but uses Timing Belt
It is relatively big to there is machine volume in wheel, very flexible, and LED and colour filter module need one_to_one corresponding, without fool proof, and one
Denier misloading, just can't see fluoroscopic image, causes microscope to use, for customized customer increase in demand
Wave band needs these shortcomings such as redesign.
In a word, at present, conventional in multiband fluorescence microscope light source and colour filter module linkage exist
That structure is complicated, assembly technical requirement high, be difficult to adjustment, very flexible, without fool proof, individual character can not be met
The shortcomings such as change demand.
Summary of the invention
It is an object of the invention to propose a kind of fluorescence microscope light source and colour filter module linkage, to solve
Certainly present in prior art, light source and colour filter module linkage structures complexity, technology require height, are difficult to
Adjustment, very flexible, without fool proof, the technical problem that can not meet individual requirements.
For reaching this purpose, the present invention by the following technical solutions:
A kind of fluorescence microscope light source and colour filter module linkage, including colour filter module, light source module
And control module；
Described colour filter module includes that base, described base are provided with support, and described support is provided with at least
Two colour filter installing holes, the side of each described colour filter installing hole is all provided with the first code tag, the described end
Seat is provided with the first reading code sensor for reading described first code tag；
Described light source module includes that fixed mount, described fixed mount are provided with rotating disk, described rotating disk and described support
Being oppositely arranged, described rotating disk is provided with at least two LED light source, and each described LED light source is provided with second
Code tag, described fixed mount is provided with the second reading code sensor for reading described second code tag,
Described rotating disk connects driving means；
Described control module include control mainboard, described control mainboard respectively with described first reading code sensor,
Described second reading code sensor and the electrical connection of described driving means.
Further, described first code tag and the first reading code sensor are positioned at the same side of support, described
First code tag is positioned at the top of described support；
Described first reading code sensor is positioned at the top of described support, and relative with described first code tag sets
Putting, the side of described base is located at by described first reading code sensor, is positioned at the center light of described support (12)
The side on road.
Further, described rotating disk away from the side of described fixed mount be provided with coaxial and be parallel to each other fixing
Dish, described fixed disk is fixing with described rotating disk to be connected, and described second code tag is located at the side of described fixed disk
On wall；
Described second reading code sensor is positioned on the circumference with the center of fixed disk as the center of circle.
Further, multiple described colour filter installing holes are inline, and described base is provided with slide rail, institute
State support and be provided with the chute suitable with described slide rail.
Further, described driving means is direct current generator, and the output shaft of described direct current generator is provided with tooth
Wheel, the sidewall of described rotating disk is provided with tooth, and described gear is meshed with the tooth on described rotating disk.
Further, described rotating disk is provided with spring leaf, and described fixed mount is provided with and matches with described spring leaf
The detent closed.
Further, described first code tag and described second code tag are Magnet coding, described first
Reading code sensor and described second reading code sensor are Hall element.
Further, described light source module also includes that two are established by cable for detecting the light of described rotating disk rotary state
Closing, described photoswitch electrically connects with described control mainboard.
Further, described fluorescence microscope light source and colour filter module linkage also include that LED luminance refers to
Show that plate, described LED luminance indicator board electrically connect with described control mainboard, described LED luminance indicator board sets
There is multiple display lamp.
Further, described fluorescence microscope light source and colour filter module linkage also include that LED luminance is adjusted
Tabula rasa, described LED luminance dimmer board electrically connects with described control mainboard.
A kind of fluorescence microscope light source of present invention offer and colour filter module linkage, during use, pass through
First reading code sensor reads the information of the first code tag, and passes it to control mainboard, controls
After mainboard obtains information, sending control signal, driving means drives driven by rotary disc LED light source to rotate, and makes phase
The LED light source answering wave band is corresponding with colour filter, after rotating disk stops, reading the by the second reading code sensor
The information of two code tags, and pass to control mainboard, by controlling mainboard verification LED light source and colour filter
Whether one_to_one corresponding, if there is deviation, then controls driving means and continues to control rotating disk and rotate, until LED light
Source and colour filter one_to_one corresponding, have an advantage in that:
1. reducing semi-transparent semi-reflecting multimembrane system lens, directly reduce cost, debugging is convenient, is suitable for producing in enormous quantities
Assemble；
2. eliminate synchronous pulley or driving lever linkage, provide much room to moulding, structure design, reach
, hommization attractive in appearance to configuration design, reasonable in internal structure is easy to fill school.Client is facilitated to increase and decrease LED fluorescence ripple
Section, meets variation, individual demand.
3. fool proof measure, no matter colour filter module each wave band colour filter the most sequentially arranges, by the knowledge of coding
The most finally it is attained by LED and colour filter module one_to_one corresponding.
4. utilize Hall element as coding read, can eliminate because surface dirt, pollution, light interference,
Electrical interference etc. cause feature coding to be made mistakes, contactless, and lightweight is little, it is simple to install and reliable.
Accompanying drawing explanation
Fig. 1 is fluorescence microscope light source and the blast of colour filter module linkage of embodiment of the present invention offer
Figure；
Fig. 2 is fluorescence microscope light source and the colour filter of colour filter module linkage of embodiment of the present invention offer
The structural representation of mirror module；
Fig. 3 is fluorescence microscope light source and the light source of colour filter module linkage of embodiment of the present invention offer
The structural representation of module；
Fig. 4 is fluorescence microscope light source and the structure of colour filter module linkage of embodiment of the present invention offer
Block diagram；
Fig. 5 be the embodiment of the present invention provide fluorescence microscope light source and colour filter module linkage be applied to
Structural representation in microscope.
In figure:
1, colour filter module；2, light source module；3, control module；4, LED luminance indicator board；5、LED
Brightness dimmer board；11, base；12, support；13, colour filter installing hole；14, the first code tag；
15, the first reading code sensor；21, fixed mount；22, rotating disk；23, LED light source；24, the second coding mark
Sign；25, the second reading code sensor；26, fixed disk；27, direct current generator；28, the first photoswitch；
29, the second photoswitch.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
As Figure 1-5, a kind of fluorescence microscope light source and colour filter module linkage, including colour filter
Module 1, light source module 2 and control module 3；
Colour filter module 1 includes that base 11, base 11 are provided with support 12, and support 12 is provided with
At least two colour filter installing hole 13, the side of each colour filter installing hole 13 is all provided with the first code tag 14,
Base 11 is provided with the first reading code sensor 15 for reading the first code tag 14.
Light source module 2 includes that fixed mount 21, fixed mount 21 are provided with rotating disk 22, rotating disk 22 and support 12
Being oppositely arranged, rotating disk 22 is provided with at least two LED light source 23, and each LED light source 23 is provided with second
Code tag 24, fixed mount 21 is provided with the second reading code sensor 25 for reading the second code tag 24,
Rotating disk 22 connects driving means.
Control module 3 include control mainboard, control mainboard respectively with first reading code sensor the 15, second reading code
Sensor 25 and driving means electrical connection.
Described first code tag 14 and the first reading code sensor 15 are positioned at the same side of support 12, and first compiles
Code label 14 is positioned at the top of support 12；
First reading code sensor 15 is positioned at the top of support 12, and is oppositely arranged with the first code tag 14,
First reading code sensor 15 is positioned at the side of base 11, is positioned at the side of the central optical path of support 12.
Support 12 arranges multiple colour filter installing hole 13, each colour filter installing hole 13 is mounted on
Different colour filter, colour filter and the first code tag 14 are corresponding, and during regulation, needing will be corresponding
Colour filter is adjusted to position, Road, and the first code tag 14 is positioned at the side of colour filter on support 12, therefore,
Corresponding first reading code sensor 15 is positioned at middle roadside and is oppositely arranged with the first code tag 14.
Preferably, the quantity of each first code tag 14 and the first reading code sensor 15 all at least 2,
Particular number can be 2,3 or 4 etc..
Rotating disk 22 is provided with fixed disk 26 that is coaxial and that be parallel to each other, fixed disk 26 away from the side of fixed mount 21
Fixing with rotating disk 22 and be connected, the second code tag 24 is located on the sidewall of fixed disk 26；
Second reading code sensor 25 is positioned on the circumference with the center of fixed disk 26 as the center of circle.
Fixed disk 26 rotates together in company with rotating disk 22, and during use, LED light source 23 is turned to by rotating disk 22
Behind corresponding position, on the fixed disk 26 position as LED light source 23 on rotating disk 22, it is provided with the
Two code tags 24, and the second reading code sensor relative with the second code tag 24 it is provided with in this position
25, read the second code tag 24 information by the second reading code sensor 25, and pass to control mainboard.
Wherein, it is preferred that the second reading code sensor 25 is arranged on rotating disk 22 and the underface of fixed disk 26.
Multiple colour filter installing holes 13 are inline, and base 11 is provided with slide rail, support 12 be provided with
The chute that slide rail is suitable, wherein, uses sliding type to be adjusted between support 12 and base 11, can
To arrange pull bar on support 12, carrying out push-and-pull by pull bar, this kind of mode regulates simple and fast.
Driving means is direct current generator 27, and the output shaft of direct current generator 27 is provided with gear, the side of rotating disk 22
Wall is provided with tooth, and gear is meshed with the tooth on rotating disk 22.
Rotating disk 22 is provided with spring leaf, and fixed mount 21 is provided with the detent matched with spring leaf.
By rotation and the stopping of the on off control rotating disk 22 of direct current generator 27, and then control LED light source 23
Regulation.LED powers by two offers of getting an electric shock positive and negative on two the spring movable contacts being contained on rotating disk and price fixing.
Wherein, it is preferred that light source module 2 also include two for the photoswitch detecting rotating disk 22 rotary state,
Photoswitch is connected with controlling mainboard.
Photoswitch is respectively the first photoswitch 28 and the second photoswitch 29, when rotating disk 22 starts running,
The big speed of starting force moment is slow；First photoswitch 28, once sense rotating disk 22 initial rotation, feeds back
Signal is given and is controlled mainboard, so that the big speed of direct current generator 27 moment is slow；Second photoswitch 29 once detects
To rotating disk 22 will run to correspondence position time, feed back signal to control mainboard, control direct current generator 27 lose
Electricity, then utilizes the own gravity of spring leaf, detent and mechanical metal, naturally slips into detent, reach
To being accurately positioned；Prevent rotating disk 22 from operating excessive.
Preferably, described first code tag (14) and described second code tag (24) are Magnet coding,
Described first reading code sensor and described second reading code sensor are Hall element.Use other label reading code
Fit system, the coding used and sensor are also in this protection domain.As, the first code tag and
Two code tags are colour circle colour code or bar diagram code, and the first reading code sensor and the second reading code sensor are colour circle
Colour code judges or barcode scanner, also in this protection domain.
Fluorescence microscope light source and colour filter module linkage also include LED luminance indicator board 4, LED luminance
Indicator board 4 electrically connects with controlling mainboard, and LED luminance indicator board 4 is provided with multiple display lamp.
Multiple display lamp is set on LED luminance indicator board 4, the corresponding different wave band of different display lamps.This kind
Under form, it is simple to user carries out judgement and is presently in wave band situation, uses convenient.
Fluorescence microscope light source and colour filter module linkage also include LED luminance dimmer board 5, LED luminance
Dimmer board 5 electrically connects with controlling mainboard.
Control the mainboard brightness case by LED luminance dimmer board 5 scalable LED light source 23, pass through brightness
The brightness of regulator potentiometer regulation LED light source 23, to facilitate user hommization to regulate.
As it is shown in figure 5, LED luminance indicator board 4 is placed in machine front end, colour filter module 1 is placed in fluorescence microscopy
Below the object lens of mirror, control mainboard, LED luminance dimmer board 5 is placed in machine internal backplane, direct current generator 27,
Rotating disk the 22, second reading code sensor the 25, first photoswitch the 28, second photoswitch 29 is placed in afterbody lamp
Case, luminance potentiometer is placed in microscope main frame side.
Time specifically used, by pull bar push-and-pull, regulate support 12 position, select the colour filter of corresponding wave band to arrive
Use position；First reading code sensor 15 is positioned at object lens light Lu Zhizheng side, senses currently used colour filter
The first code tag 14, and export currently used colour filter module 1 wave band coding signal to controlling mainboard；,
Control mainboard receive and judge that currently used colour filter module 1 wave band encodes, output motor control signal,
Direct current generator 27 rotates, and drives rotating disk 22 to turn to corresponding position, afterwards, the second reading code sensor
25 sense its second relative code tags 24, and feed back this positional information give control mainboard, in order to verify LED
Light source 23 and each wave band of colour filter whether one_to_one corresponding.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed to by any way.Based on herein
Explaining, those skilled in the art need not pay performing creative labour can associate other tool of the present invention
Body embodiment, within these modes fall within protection scope of the present invention.
Claims (10)
1. a fluorescence microscope light source and colour filter module linkage, it is characterised in that include colour filter
Mirror module (1), light source module (2) and control module (3)；
Described colour filter module (1) includes that base (11), described base (11) are provided with support (12),
Described support (12) is provided with at least two colour filter installing hole (13), each described colour filter installing hole
(13) side is all provided with the first code tag (14), and described base (11) is provided with for reading described
First reading code sensor (15) of one code tag (14)；
Described light source module (2) includes that fixed mount (21), described fixed mount (21) are provided with rotating disk (22),
Described rotating disk (22) is oppositely arranged with described support (12), and described rotating disk (22) is provided with at least two
LED light source (23), each described LED light source (23) is provided with the second code tag (24), described solid
Determine frame (21) and be provided with the second reading code sensor (25) for reading described second code tag (24),
Described rotating disk (22) connects driving means；
Described control module (3) includes controlling mainboard, and described control mainboard senses with described first reading code respectively
Device (15), described second reading code sensor (25) and the electrical connection of described driving means.
Fluorescence microscope light source the most according to claim 1 and colour filter module linkage, its feature
Being, described first code tag (14) is positioned at the same of support (12) with the first reading code sensor (15)
Side, described first code tag (14) is positioned at the top of described support (12)；Described first reading code passes
Sensor (15) is positioned at the top of described support (12), and relative with described first code tag (14) sets
Putting, the side of described base (11) is located at by described first reading code sensor (15), is positioned at described support (12)
The side of central optical path.
Fluorescence microscope light source the most according to claim 1 and colour filter module linkage, its feature
Being, described rotating disk (22) is provided with coaxial and consolidating of being parallel to each other away from the side of described fixed mount (21)
Price fixing (26), described fixed disk (26) is fixing with described rotating disk (22) to be connected, described second code tag
(24) it is located on the sidewall of described fixed disk (26)；
Described second reading code sensor (25) is positioned on the circumference as the center of circle of the center with fixed disk (26).
Fluorescence microscope light source the most according to claim 1 and colour filter module linkage, its feature
Being, multiple described colour filter installing holes (13) are inline, and described base (11) is provided with slide rail,
Described support (12) is provided with the chute suitable with described slide rail.
Fluorescence microscope light source the most according to claim 1 and colour filter module linkage, its feature
Being, described driving means is direct current generator (27), and the output shaft of described direct current generator (27) is provided with tooth
Wheel, the sidewall of described rotating disk (22) is provided with tooth, and described gear is nibbled mutually with the tooth on described rotating disk (22)
Close.
Fluorescence microscope light source the most according to claim 5 and colour filter module linkage, its feature
Being, described rotating disk (22) is provided with spring leaf, and described fixed mount (21) is provided with and described spring leaf
The detent matched.
Fluorescence microscope light source the most according to claim 1 and colour filter module linkage, its feature
Being, described first code tag (14) and described second code tag (24) are Magnet coding, described
First reading code sensor and described second reading code sensor are Hall element.
8. link according to the fluorescence microscope light source described in any one of claim 1-7 and colour filter module and fill
Put, it is characterised in that described light source module (2) also includes that two rotate for detecting described rotating disk (22)
The photoswitch of state, described photoswitch electrically connects with described control mainboard.
9. link according to the fluorescence microscope light source described in any one of claim 1-7 and colour filter module and fill
Put, it is characterised in that described fluorescence microscope light source and colour filter module linkage also include LED luminance
Indicator board (4), described LED luminance indicator board (4) electrically connects with described control mainboard, described LED luminance
Indicator board (4) is provided with multiple display lamp.
10. link according to the fluorescence microscope light source described in any one of claim 1-7 and colour filter module and fill
Put, it is characterised in that described fluorescence microscope light source and colour filter module linkage also include LED luminance
Dimmer board (5), described LED luminance dimmer board (5) electrically connects with described control mainboard.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610493331.2A CN106019548B (en) | 2016-06-24 | 2016-06-24 | Fluorescence microscope light source and filter module linkage |
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| CN201610493331.2A CN106019548B (en) | 2016-06-24 | 2016-06-24 | Fluorescence microscope light source and filter module linkage |
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| CN106019548B CN106019548B (en) | 2018-03-06 |
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Cited By (4)
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| CN106772989A (en) * | 2016-12-13 | 2017-05-31 | 宁波舜宇仪器有限公司 | Microscope illumination brightness automatic Memory system and microscope and automatic Memory method |
| CN108060068A (en) * | 2016-11-08 | 2018-05-22 | 台达电子国际（新加坡）私人有限公司 | Multichannel fluorescence detection device |
| CN110018139A (en) * | 2018-01-10 | 2019-07-16 | 台达电子国际（新加坡）私人有限公司 | Multicolor fluorescence detection device |
| WO2020211263A1 (en) * | 2019-04-15 | 2020-10-22 | 中国科学院苏州生物医学工程技术研究所 | Illumination system having multiple light sources and common light path |
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| CN106019548B (en) | 2018-03-06 |
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