CN213659086U - Rotating disc type high-integration multiband LED (light-emitting diode) epi-fluorescent lighting device - Google Patents
Rotating disc type high-integration multiband LED (light-emitting diode) epi-fluorescent lighting device Download PDFInfo
- Publication number
- CN213659086U CN213659086U CN202023173388.5U CN202023173388U CN213659086U CN 213659086 U CN213659086 U CN 213659086U CN 202023173388 U CN202023173388 U CN 202023173388U CN 213659086 U CN213659086 U CN 213659086U
- Authority
- CN
- China
- Prior art keywords
- carousel
- fluorescence
- lighting device
- integration
- bottom plate
- 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.)
- Active
Links
Images
Landscapes
- Led Device Packages (AREA)
Abstract
The utility model provides a high integrated multiband LED of carousel formula fluorescence lighting device that falls to penetrate, arouse module, condenser lens group, reflector and pointolite including bottom plate, pivot, carousel, fluorescence, the pivot is rotated and is installed on the bottom plate, the carousel is installed in the pivot, and fluorescence arouses the module and install on the carousel with the pointolite, is equipped with logical unthreaded hole one on the carousel, condenser lens group installs at the carousel side, the reflector is installed condenser lens group's side. The utility model discloses a high integrated multiband LED of carousel formula falls to penetrate fluorescence lighting device has optimized the illumination light path, great reduction the structure space of illumination light path, reduces the optical path, reduces light loss, improves the illuminating efficiency. The utility model discloses a high integrated multiband LED of carousel formula falls to penetrate fluorescence lighting device novelty excite the module to install light source lamp pearl and fluorescence on same carousel, two liang of alternate, module and light source are aroused to the synchronous switch fluorescence.
Description
Technical Field
The utility model relates to a microscope technique, fluorescence detection technical field, in particular to high integrated multiband LED of carousel formula epi-fluorescence lighting device.
Background
A fluorescence microscope is a new type of microscope that performs microscopic observation by using the principle that a substance generates light of a specific wavelength when irradiated with light of a specific wavelength. The fluorescence microscope can perform fluorescence observation while keeping the functions of different microscopes, has the characteristics of high detection capability and capability of performing multiple coloring observation, and is widely applied to the research fields of biology, cytology, oncology, immunology, geology and the like.
Fluorescence microscopes can be divided into epifluorescence microscopes and transmission fluorescence microscopes according to the illumination mode, and epifluorescence microscopes are widely used because they can be adapted to observation of samples under different conditions. The epi-fluorescence microscope consists of a common optical microscope and a fluorescence lighting device, wherein the fluorescence lighting device is a key component of the fluorescence microscope and is of great importance in the overall design; the absorption spectrum of the fluorescent probe for detecting the sample label is considered, and the use simplicity of the instrument is considered. At present, mercury lamps are the most commonly used light source for fluorescence microscopes, but have the disadvantages of complicated operation, short service life, heat radiation, high price and the like. The novel cold light source LED has the advantages of long service life, small heat, instant use, continuously adjustable brightness and the like, and can be used for overcoming the defects of a mercury lamp light source, so that an LED epi-fluorescence illuminating device is needed to be provided to reduce the use cost of a fluorescence microscope and improve the operation simplicity of the fluorescence microscope. The existing epi-fluorescent lighting device is composed of three main parts, namely a light source, a middle lighting light path and a fluorescent channel switching turntable. This configuration is bulky, consumes high power, is not suitable for installation in a structure having a small space, and is costly because of the many parts required.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high integration multiband LED of carousel formula falls and penetrates fluorescence lighting device has solved the above problem that exists among the prior art.
The technical scheme of the utility model is realized like this: the utility model provides a carousel formula high integration multiband LED epi-fluorescence lighting device, includes bottom plate, pivot, carousel, fluorescence arouses module, spotlight group, reflector and pointolite, the pivot is rotated and is installed on the bottom plate, the carousel is installed in the pivot, and fluorescence arouses the module and install on the carousel with the pointolite, is equipped with logical unthreaded hole one on the carousel, spotlight group installs at the carousel side, the reflector is installed spotlight group's side.
Furthermore, the fluorescence excitation module is provided with at least two groups, the number of the point light sources is the same as that of the fluorescence excitation module, and the number of the first light through holes is the same as that of the fluorescence excitation module.
Furthermore, the fluorescence excitation module and the point light source are distributed around the rotating disc at equal angles.
Furthermore, an elastic contact pin is installed on each point light source, positioning grooves with the same number as the fluorescence excitation modules are arranged on the rotary table, positioning seats are arranged on the bottom plate, elastic idler wheels are arranged on the positioning seats and are connected with the positioning grooves in a clamped mode, a conductive circuit board is further arranged on the bottom plate, and the elastic contact pins are electrically connected with the conductive circuit board.
Furthermore, the point light source is an LED lamp bead, and the LED lamp bead is installed on the bottom plate through the light source installation seat.
Furthermore, the center of the rotating disc is superposed with the central axis of the rotating shaft.
Furthermore, the condenser lens group is arranged on the bottom plate through a light path fixing seat, the number of the reflectors is at least two, and the reflectors are arranged on the light path fixing seat.
The rotating disc type high-integration multiband LED (light-emitting diode) epi-fluorescence lighting device further comprises a shell, and a second light through hole is formed in the shell.
The utility model has the advantages that: 1. the utility model discloses a high integrated multiband LED of carousel formula falls to penetrate fluorescence lighting device has optimized the illumination light path, great reduction the structure space of illumination light path, reduces the optical path, reduces light loss, improves the illuminating efficiency.
2. The utility model discloses a high integrated multiband LED of carousel formula falls to penetrate fluorescence lighting device novelty excite the module to install light source lamp pearl and fluorescence on same carousel, two liang of alternate, switch fluorescence, module and light source are aroused to the synchronous switch fluorescence.
3. The utility model discloses a carousel formula high integration multiband LED epi fluorescence lighting device adopts long-life low-power consumption LED light source as fluorescence lighting source.
4. The utility model discloses a carousel formula high integration multiband LED falls to penetrate fluorescence lighting device highly integrates the structure, arouses the module integration in a casing light source and illumination light path, fluorescence, has reduced the installation volume, has practiced thrift the cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a three-dimensional structure of a rotary-disk-type high-integration multiband LED epi-fluorescent lighting device of the present invention.
FIG. 2 is a schematic perspective view of another embodiment of the rotating disk type high-integration multiband LED epi-fluorescent lighting device shown in FIG. 1;
FIG. 3 is a schematic perspective view of another embodiment of the rotating disk type high-integration multiband LED epi-fluorescent lighting device shown in FIG. 1;
FIG. 4 is a schematic bottom view of a turntable of the turntable type highly integrated multiband LED epi-fluorescent lighting device shown in FIG. 1;
fig. 5 is a schematic structural diagram of a housing of the rotating disc type high-integration multiband LED epi-fluorescent lighting device shown in fig. 1.
In the drawings: 1-a turntable; 2-a light through hole I; 3-a rotating shaft; 4-positioning seat; 5-LED lamp beads; 6-fluorescence excitation module; 7-a first reflector; 8-a second reflector; 9-a condenser group; 10-positioning grooves; 11-a second light through hole; 12-a housing; 13-a conductive circuit board; 14-an elastic stylus; 15-light source mount; 16-optical path fixing base; 17-bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a carousel formula high integration multiband LED epi-fluorescence lighting device, includes bottom plate 17, pivot 3, carousel 1, fluorescence arouses module 6, the condenser lens group 9, reflector 7, 8 and pointolite, pivot 3 rotates and installs on bottom plate 17, carousel 1 is installed in pivot 3, and fluorescence arouses module 6 and pointolite and install on carousel 1, is equipped with logical unthreaded hole one 2 on carousel 1, the condenser lens group 9 is installed at carousel 1 side, reflector 7, 8 are installed the side of the condenser lens group 9.
The fluorescence excitation module 6 is provided with at least two groups, the number of the point light sources is the same as that of the fluorescence excitation module 6, and the number of the first light through holes 2 is the same as that of the fluorescence excitation module 6.
The fluorescence excitation modules 6 and the point light sources are distributed around the rotating disc 1 at equal angular intervals.
An elastic contact pin 14 is installed on each point light source, positioning grooves 10 with the same number as the fluorescence excitation modules 6 are arranged on the rotary table 1, positioning seats 4 are arranged on the bottom plate 17, elastic rolling wheels are arranged on the positioning seats 4 and are connected with the positioning grooves 10 in a clamping mode, a conductive circuit board 13 is further arranged on the bottom plate 17, and the elastic contact pins 14 are electrically connected with the conductive circuit board 13.
The pointolite is LED lamp pearl 5, and LED lamp pearl 5 passes through light source mount pad 15 to be installed on bottom plate 17.
The center of the rotating disc 1 is superposed with the central axis of the rotating shaft 3.
The condenser group 9 is installed on the bottom plate 17 through the light path fixing base 16, the number of the reflectors is at least two, and the reflectors are installed on the light path fixing base 16.
The rotating disc type high-integration multiband LED (light-emitting diode) epi-fluorescence lighting device further comprises a shell 12, and a second light through hole 11 is formed in the shell.
In the attached drawings 1-4, a rotating shaft is arranged on a bottom plate 17, 6 light through holes 2 are arranged on a turntable 1, the circle centers of the 6 light through holes 2 are on the same circumference, the turntable 1 is arranged on a rotating shaft 3, and the center of the turntable 1 is superposed with the central axis of the rotating shaft. Fluorescence arouses module 6 and light source mount pad 15 equiangular distribution around carousel 1 to fluorescence arouses module 6 and light source mount pad 15 installation in the same place, LED lamp pearl 5 is installed on light source mount pad 15, elastic contact 14 (its effect is under the electric connection's of keeping with conductive circuit board the condition, can also keep light source mount pad to rotate nimble) installs in the below of light source mount pad 15, conductive circuit board 13 is installed on bottom plate 17, conductive circuit board 13 passes through the wire and is connected with supply socket, supply socket installs on the casing. The light path fixing seat 16 is installed on the bottom plate 17, the condenser lens group 9 is installed on the light path fixing seat 16 and located right in front of the lamp beads, the first reflector 7 is installed in front of the lens group and forms a certain inclination angle, the second reflector 8 is located in front of the first reflector 7 and forms a certain inclination angle, the condenser lens group 9 is used for collecting light emitted by the LED light source, the first reflector 7, the second reflector 8 and the two reflectors are combined and play a role of changing the light path direction of the light emitted by the lens group, and the light vertically irradiates into an excitation light filter of the fluorescence excitation module. The centers of the light through hole 2 of the rotary disc 1 and the light through hole of the fluorescence excitation module 6 are on the same axis. The housing 12 is mounted on a base plate 17 and covers all of the base plate mounted accessories. The turntable 1 is provided with 6 positioning grooves 10, the positioning seat 4 is installed on the bottom plate 17, and when the turntable 1 is rotated to switch the fluorescence excitation module 6, the positioning grooves 10 are clamped into the positioning seat 4, so that the success of switching the fluorescence module is proved. The positioning grooves 10 are distributed on the rotary table at equal angles and are located at the same position as the fluorescent module, the positioning seat 4 is fixedly provided with an elastic roller, when the rotary table 1 rotates and the positioning grooves 10 move to the position above the positioning seat, the elastic roller is clamped into the positioning grooves 10 and generates collision sound, and a user knows that the fluorescent module is successfully switched. Install LED lamp pearl on the light source mount pad, LED lamp pearl and elastic contact pilotage electric connection, elastic contact pilotage 14 and the active electric connection of conducting circuit board 13, conducting circuit board and power plug pass through wire electric connection.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a carousel formula high integration multiband LED epi fluorescence lighting device which characterized in that: including bottom plate, pivot, carousel, fluorescence excitation module, the spotlight group, reflector and pointolite, the pivot is rotated and is installed on the bottom plate, the carousel is installed in the pivot, and the fluorescence excites module and pointolite to be installed on the carousel, is equipped with logical unthreaded hole one on the carousel, the spotlight group is installed at the carousel side, the reflector is installed the side of spotlight group.
2. The rotating disk type high-integration multiband LED epi-fluorescent lighting device according to claim 1, wherein: the fluorescence excitation module is provided with at least two groups, the number of the point light sources is the same as that of the fluorescence excitation module, and the number of the first light through holes is the same as that of the fluorescence excitation module.
3. The rotating disk type high-integration multiband LED epi-fluorescent lighting device according to claim 2, wherein: the fluorescence excitation module and the point light source are distributed around the rotating disc at equal angular intervals.
4. The rotating disk type high-integration multiband LED epi-fluorescent lighting device according to claim 2, wherein: an elastic contact pin is installed on each point light source, positioning grooves with the same number as the fluorescence excitation modules are arranged on the rotary table, positioning seats are arranged on the bottom plate, elastic idler wheels are arranged on the positioning seats and are connected with the positioning grooves in a clamped mode, a conductive circuit board is further arranged on the bottom plate, and the elastic contact pins are electrically connected with the conductive circuit board.
5. The rotating disk type high-integration multiband LED epi-fluorescent lighting device according to claim 2, wherein: the point light source is an LED lamp bead, and the LED lamp bead is installed on the bottom plate through the light source installation seat.
6. The rotating disk type high-integration multiband LED epi-fluorescent lighting device according to any one of claims 2 to 5, wherein: the center of the rotary disc is superposed with the central axis of the rotating shaft.
7. The rotating disk type high-integration multiband LED epi-fluorescent lighting device according to claim 2, wherein: the condensing lens group is arranged on the bottom plate through the light path fixing seat, the number of the reflectors is at least two, and the reflectors are arranged on the light path fixing seat.
8. The rotating disk type high-integration multiband LED epi-fluorescent lighting device according to claim 2, wherein: the LED lamp also comprises a shell, wherein a second light through hole is formed in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173388.5U CN213659086U (en) | 2020-12-25 | 2020-12-25 | Rotating disc type high-integration multiband LED (light-emitting diode) epi-fluorescent lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173388.5U CN213659086U (en) | 2020-12-25 | 2020-12-25 | Rotating disc type high-integration multiband LED (light-emitting diode) epi-fluorescent lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213659086U true CN213659086U (en) | 2021-07-09 |
Family
ID=76691267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023173388.5U Active CN213659086U (en) | 2020-12-25 | 2020-12-25 | Rotating disc type high-integration multiband LED (light-emitting diode) epi-fluorescent lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213659086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915559A (en) * | 2021-12-13 | 2022-01-11 | 深圳市名思展示设计工程有限公司 | Adjustable lighting device for exhibition hall |
-
2020
- 2020-12-25 CN CN202023173388.5U patent/CN213659086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915559A (en) * | 2021-12-13 | 2022-01-11 | 深圳市名思展示设计工程有限公司 | Adjustable lighting device for exhibition hall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8579470B1 (en) | LED illumination source with improved visual characteristics | |
| CN101463989A (en) | Underwater illumination device | |
| CN201363669Y (en) | Zooming LED film and video stage focus lamp | |
| CN213659086U (en) | Rotating disc type high-integration multiband LED (light-emitting diode) epi-fluorescent lighting device | |
| KR20100123194A (en) | Led lamp unit for vehiclular road and vehicular road led lighting system with the same | |
| CN202791411U (en) | Multidirectional irradiating light-emitting diode (LED) lamp tube | |
| CN109764275B (en) | Infrared main lamp reflecting module device and construction method | |
| CN212846112U (en) | Multicolor composite fluorescent lighting device and fluorescent lighting device host thereof | |
| CN101463988B (en) | LED light projecting lamp | |
| CN201297551Y (en) | Vehicle direction signal light | |
| CN102748602A (en) | Light-emitting diode (LED) bulb structure capable of expanding edge-emitting light | |
| CN102809070A (en) | Light emitting diode (LED) lamp tube with multidirectional lighting function | |
| CN105445919A (en) | Light source device of fluorescence microscope | |
| CN213207706U (en) | Omnidirectional reflection type semiconductor car lamp | |
| WO2014196720A1 (en) | Led lighthouse beacon | |
| CN201180918Y (en) | Highly bright desk lamp | |
| CN205210403U (en) | Fluorescence microscope's light source device | |
| CN202361319U (en) | Magnetic-suction type heat radiation pedestal of light emitting diode | |
| CN204477900U (en) | A kind of illumination integrated distribution formula solar street light | |
| CN103411166A (en) | LED (Light Emitting Diode) backlight module | |
| CN202118685U (en) | Light-emitting diode (LED) lighting device of advertisement board | |
| CN203099616U (en) | Reflecting type light emitting diode (LED) automotive headlamp | |
| CN213069319U (en) | Stereoscopic microscope fluorescence lighting device | |
| CN219875664U (en) | Solar lamp device | |
| CN213019315U (en) | Modular lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |