CN209281061U - A kind of lighting system of multiband fluorescence microscope - Google Patents
A kind of lighting system of multiband fluorescence microscope Download PDFInfo
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- CN209281061U CN209281061U CN201920019194.8U CN201920019194U CN209281061U CN 209281061 U CN209281061 U CN 209281061U CN 201920019194 U CN201920019194 U CN 201920019194U CN 209281061 U CN209281061 U CN 209281061U
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Abstract
The utility model discloses a kind of lighting systems of multiband fluorescence microscope, it is located at the LED light of different-waveband including n different fluorescent moieties and n, n LED light is matched with n fluorescent moieties one-to-one correspondence, n is the integer more than or equal to 2, lighting system further includes guide rod, the sliding block being slidably connected with guide rod, for pushing sliding block along guide rod driving lever and spectroscope in axial sliding, n fluorescent moieties are arranged at axially spaced intervals on sliding block along guide rod, n LED light is distributed in around spectroscopical, when a fluorescent moieties enter object lens optical path, the LED light of corresponding wave band, which also synchronizes, to be irradiated on spectroscope, spectroscope and the light emission direction of the matched LED light of the fluorescent moieties are in 45 degree of angles, the light that the LED light issues is irradiated on fluorescent moieties in the horizontal direction after spectroscope；Advantage is on the basis of guaranteeing low energy consumption and high service life, and operating process is simple, and driving fluorescent moieties are time saving and energy saving.
Description
Technical field
The utility model relates to a kind of lighting systems, more particularly, to a kind of lighting system of multiband fluorescence microscope.
Background technique
Multiband fluorescence microscope can produce multiple light sources positioned at different-waveband by lighting system, these light sources are used
Enter object lens in the fluorescence for driving different fluorescent moieties to generate respective wavelength, realizes the observation to sample.Traditional multiband
The lighting system of fluorescence microscope generally includes the mercury lamp and high-power lamp box of wide spectrum, and mercury lamp can be under the driving of lamp box
Generate broadband light source.Although traditional multiband fluorescence microscope is easy to operate by lighting system, its lamp box consumption
Can be larger, mercury lamp service life is shorter, gradually lower by energy consumption at present, the longer photograph realized using LED light of service life
Replaced bright system.The lighting system for the multiband fluorescence microscope realized using LED light is generally included chassis, fixed along a circle
Multiple and different fluorescent moieties, driver plate, lamp holder and the multiple and different wave bands for stirring chassis rotation being arranged at intervals on chassis
LED light.Chassis is rotated with multiple fluorescent moieties in use, stirring driver plate, and the fluorescent moieties of required specification is made to enter light
Then Lu Zhong will be mounted on lamp holder with the matched LED light of the fluorescent moieties, the light face fluorescent moieties that LED light issues drive
Dynamic fluorescent moieties.The lighting system for the multiband fluorescence microscope realized using LED light needs to dismount LED light to realize different waves
The replacement of the LED light of section, operating process are comparatively laborious.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of on the basis for guaranteeing low energy consumption and high service life
On, operating process is simple, the illumination of the fluorescent moieties of the specific band multiband fluorescence microscope into optical path synchronous with LED light
System.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of photograph of multiband fluorescence microscope
Bright system, the LED light of different-waveband is located at including n different fluorescent moieties and n, and the n LED light and n are described
Fluorescent moieties correspond matching, n is integer more than or equal to 2, and the lighting system further includes guide rod, leads with described
Sliding block that bar is slidably connected, for pushing the sliding block along the guide rod driving lever and spectroscope in axial sliding, n are described
Fluorescent moieties be arranged at axially spaced intervals in along the guide rod on the sliding block, the n LED light are distributed in point
Around light microscopic, when the fluorescent moieties described in one enter object lens optical path, the LED light of corresponding wave band also synchronize be irradiated to it is described
Spectroscope on, the light emission direction of the spectroscope and the matched LED light of the fluorescent moieties is in 45 degree angles, which sends out
Light out is irradiated in the horizontal direction on the fluorescent moieties after the spectroscope.
The lighting system includes the LED light that two different fluorescent moieties and two are located at different-waveband, described
Lighting system further includes single-pole double-throw switch (SPDT) and shifting component, the single-pole double-throw switch (SPDT) have first port, second port,
Third port and button, the first port of the single-pole double-throw switch (SPDT) connect the electricity for powering to LED light described in two
Source, the second port of the single-pole double-throw switch (SPDT) connect the 1st described in LED light, the third of the single-pole double-throw switch (SPDT)
Port connect the 2nd described in LED light, when the button of the single-pole double-throw switch (SPDT) is not pressed, the single-pole double throw
The first port of switch is connected to second port, and LED light described in the 1st is connected to power supply, when the single-pole double-throw switch (SPDT)
Button when being pressed, the first port of the single-pole double-throw switch (SPDT) is connected to third port, LED light described in the 2nd with
Power supply connection, the shifting component are used to press the button of the single-pole double-throw switch (SPDT), make it in first port and second
Port connection and first port are connected between two states with third port and switch.In the structure, pass through single-pole double-throw switch (SPDT) control
The switching of two kinds of light is made, structure is simple, easy to adjust.
The shifting component includes convex block and connecting rod, and the sliding block is arranged in towards the hilted broadsword in the convex block
In the one side wall of commutator, one end of the connecting rod is arranged in a rotatable manner on the single-pole double-throw switch (SPDT), institute
The other end for the connecting rod stated is connected in the one side wall of the sliding block towards the single-pole double-throw switch (SPDT), when the sliding block
When sliding, the other end of the connecting rod is moved on the convex block via the sliding block, in this process, the company
The button of the bar rotation pressing single-pole double-throw switch (SPDT) realizes switching.In the structure, when original state, the other end of connecting rod is supported
It connects in one side wall of the sliding block towards single-pole double-throw switch (SPDT), connecting rod does not press the button of single-pole double-throw switch (SPDT), single-pole double throw at this time
The first port of switch is connected to second port, and the 1st LED light is connected to power supply；When sliding block sliding, the other end warp of connecting rod
It is moved on convex block by sliding block, in this process, link rotatable presses the button of single-pole double-throw switch (SPDT), and the of single-pole double-throw switch (SPDT)
Single port is connected to third port, and the 2nd LED light is connected to power supply；When sliding block reverse slide restPoses, connecting rod
The other end is separated via sliding block is mobile with convex block, and in this process, connecting rod rotates backward and is connected to sliding block towards single-pole double throw
In the one side wall of switch, the button of single-pole double-throw switch (SPDT) restPoses, the first port and second end of single-pole double-throw switch (SPDT)
Mouth connection, the 1st LED light is connected to power supply, to switch LED light, does not need additionally to open power supply, more convenient to use.
One end of the connecting rod is provided with idler wheel, and the idler wheel is connected on the sliding block.In the structure, pass through
Idler wheel is set, the frictional force between connecting rod and sliding block is reduced, to extend the service life of connecting rod and sliding block.
Perforative through-hole up and down is offered on the sliding block, the through-hole is with the n fluorescent moieties same
On straight line.In the structure, when light field being needed to observe, moving makes the through-hole on sliding block enter object lens optical path, and use is more square
Just.
The both ends of the guide rod are separately provided for limiting the block of the sliding block sliding.In the structure, block
The slippage of sliding block can effectively be controlled.
Compared with prior art, the utility model has the advantage of by setting guide rod, the sliding block being slidably connected with guide rod,
For pushing sliding block along guide rod, driving lever and spectroscope, n fluorescent moieties are arranged at axially spaced intervals in sliding block along guide rod in axial sliding
On, n LED light is distributed in around spectroscopical, and when moving selects required fluorescent moieties, sliding block follows driving lever to slide,
So that required fluorescent moieties is entered object lens optical path, open the LED light of corresponding wave band, which is irradiated on spectroscope, spectroscope
Light emission direction with the matched LED light of the fluorescent moieties is in 45 degree of angles, and the light which issues is after spectroscope along level
Direction is irradiated on fluorescent moieties, is thus only needed moving selection fluorescent moieties and is opened and the matched LED of the fluorescent moieties
Lamp makes the fluorescent moieties of specific band and LED light enter object lens optical path, on the basis of guaranteeing low energy consumption and high service life,
Operating process is simple, time saving and energy saving.
Detailed description of the invention
Fig. 1 is the perspective view one of the utility model；
Fig. 2 is the perspective view two of the utility model；
Fig. 3 is the top view one of the utility model；
Fig. 4 is the top view two of the utility model；
Fig. 5 is the top view three of the utility model；
Fig. 6 is the enlarged diagram in Fig. 5 at A.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment one: as shown, a kind of lighting system of multiband fluorescence microscope, including n different fluorescence moulds
Block 1 and the n LED light 2 positioned at different-waveband, n LED light 2 are matched with the n one-to-one correspondence of fluorescent moieties 1, and n is more than or equal to 2
Integer, lighting system further includes guide rod 3, the sliding block 4 being slidably connected with guide rod 3, for pushing sliding block 4 axial sliding along guide rod 3
Dynamic driving lever 5 and spectroscope 6, n fluorescent moieties 1 are arranged at axially spaced intervals on sliding block 4 along guide rod 3, and n LED light 2 is distributed in point
Around light microscopic 6, when a fluorescent moieties 1 enter object lens optical path, the LED light 2 of corresponding wave band, which also synchronizes, is irradiated to spectroscope 6
On, the light emission direction of spectroscope 6 and the matched LED light 2 of fluorescent moieties 1 is in 45 degree of angles, the light warp which issues
It is irradiated on fluorescent moieties 1 in the horizontal direction after spectroscope 6.
Embodiment two: the present embodiment is basically the same as the first embodiment, and difference is: in the present embodiment, lighting system includes
Two different fluorescent moieties 1 and two LED light 2 positioned at different-waveband, lighting system further include single-pole double-throw switch (SPDT) 7 and dial
Dynamic component 8, single-pole double-throw switch (SPDT) 7 have first port, second port, third port and a button 71, and the of single-pole double-throw switch (SPDT) 7
Single port connects the power supply for powering to two LED light 2, and the second port of single-pole double-throw switch (SPDT) 7 connects the 1st LED light 2,
The third port of single-pole double-throw switch (SPDT) 7 connects the 2nd LED light 2, when the button 71 of single-pole double-throw switch (SPDT) 7 is not pressed, hilted broadsword
The first port of commutator 7 is connected to second port, and the 1st LED light 2 is connected to power supply, when the button of single-pole double-throw switch (SPDT) 7
71 when being pressed, and the first port of single-pole double-throw switch (SPDT) 7 is connected to third port, and the 2nd LED light 2 is connected to power supply, stirs group
Part 8 is used to press the button 71 of single-pole double-throw switch (SPDT) 7, is connected to it with second port and first port and third in first port
Switch between port connection two states.
In the present embodiment, shifting component 8 includes convex block 81 and connecting rod 82, and convex block 81 is arranged in sliding block 4 towards single-pole double throw
In the one side wall of switch 7, one end of connecting rod 82 is arranged in a rotatable manner on single-pole double-throw switch (SPDT) 7, the other end of connecting rod 82
It is connected in one side wall of the sliding block 4 towards single-pole double-throw switch (SPDT) 7, when sliding block 4 slides, the other end of connecting rod 82 is via sliding block 4
It is moved on convex block 81, in this process, the button 71 of the rotation pressing single-pole double-throw switch (SPDT) 7 of connecting rod 82 realizes switching.
In the present embodiment, one end of connecting rod 82 is provided with idler wheel 83, and idler wheel 83 is connected on sliding block 4.
In the present embodiment, perforative through-hole 41 up and down is offered on sliding block 4, through-hole 41 is with n fluorescent moieties 1 with always
On line.
In the present embodiment, the both ends of guide rod 3 are separately provided for the block 31 that limitation sliding block 4 slides.
Claims (6)
1. a kind of lighting system of multiband fluorescence microscope, including n different fluorescent moieties and n positioned at different-waveband
LED light, the n LED light are matched with the n fluorescent moieties one-to-one correspondence, and n is the integer more than or equal to 2, feature
It is that the lighting system further includes guide rod, the sliding block being slidably connected with the guide rod, for pushing the sliding block edge
Driving lever and spectroscope, the n fluorescent moieties are arranged at axially spaced intervals in the guide rod along the guide rod in axial sliding
On the sliding block, the n described LED light be distributed in it is described it is spectroscopical around, the fluorescent moieties described in one enter
When object lens optical path, the LED light of corresponding wave band, which also synchronizes, to be irradiated on the spectroscope, the spectroscope and the fluorescent moieties
The light emission direction of matched LED light be in 45 degree angles, the LED light sending light after the spectroscope in the horizontal direction according to
It is mapped on the fluorescent moieties.
2. a kind of lighting system of multiband fluorescence microscope according to claim 1, it is characterised in that the illumination
System includes the LED light that two different fluorescent moieties and two are located at different-waveband, and the lighting system further includes hilted broadsword
Commutator and shifting component, the single-pole double-throw switch (SPDT) have first port, second port, third port and button, institute
The first port for the single-pole double-throw switch (SPDT) stated connects the power supply for powering to LED light described in two, the single-pole double throw
The second port of switch connect the 1st described in LED light, the third port of the single-pole double-throw switch (SPDT) connects described in the 2nd
LED light, when the button of the single-pole double-throw switch (SPDT) is not pressed, the first port of the single-pole double-throw switch (SPDT) and
Two-port netwerk connection, LED light described in the 1st is connected to power supply, described when the button of the single-pole double-throw switch (SPDT) is pressed
The first port of single-pole double-throw switch (SPDT) be connected to third port, LED light described in the 2nd is connected to power supply, and described stirs
Component is used to press the button of the single-pole double-throw switch (SPDT), make its first port be connected to second port and first port and
Switch between third port connection two states.
3. a kind of lighting system of multiband fluorescence microscope according to claim 2, it is characterised in that described stirs
Component includes convex block and connecting rod, and one side wall of the sliding block towards the single-pole double-throw switch (SPDT) is arranged in the convex block
On, one end of the connecting rod is arranged in a rotatable manner on the single-pole double-throw switch (SPDT), the other end of the connecting rod
It is connected in the one side wall of the sliding block towards the single-pole double-throw switch (SPDT), when the sliding block sliding, the company
The other end of bar is moved on the convex block via the sliding block, in this process, described in the link rotatable pressing
Single-pole double-throw switch (SPDT) button realize switching.
4. a kind of lighting system of multiband fluorescence microscope according to claim 3, it is characterised in that the connecting rod
One end be provided with idler wheel, the idler wheel is connected on the sliding block.
5. a kind of lighting system of multiband fluorescence microscope according to any one of claims 1 to 4, it is characterised in that
Perforative through-hole up and down is offered on the sliding block, the through-hole and the n fluorescent moieties are on the same line.
6. a kind of lighting system of multiband fluorescence microscope according to any one of claims 1 to 4, it is characterised in that
The both ends of the guide rod are separately provided for limiting the block of the sliding block sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019194.8U CN209281061U (en) | 2019-01-07 | 2019-01-07 | A kind of lighting system of multiband fluorescence microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019194.8U CN209281061U (en) | 2019-01-07 | 2019-01-07 | A kind of lighting system of multiband fluorescence microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281061U true CN209281061U (en) | 2019-08-20 |
Family
ID=67605190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920019194.8U Active CN209281061U (en) | 2019-01-07 | 2019-01-07 | A kind of lighting system of multiband fluorescence microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209281061U (en) |
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2019
- 2019-01-07 CN CN201920019194.8U patent/CN209281061U/en active Active
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