CN202740647U - Multi-chip module light-emitting diode (LED) irradiating treatment device capable of adjusting spot size - Google Patents
Multi-chip module light-emitting diode (LED) irradiating treatment device capable of adjusting spot size Download PDFInfo
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- CN202740647U CN202740647U CN 201220381318 CN201220381318U CN202740647U CN 202740647 U CN202740647 U CN 202740647U CN 201220381318 CN201220381318 CN 201220381318 CN 201220381318 U CN201220381318 U CN 201220381318U CN 202740647 U CN202740647 U CN 202740647U
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- 230000001678 irradiating effect Effects 0.000 title abstract 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
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- 239000002131 composite material Substances 0.000 claims description 2
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- 229910052710 silicon Inorganic materials 0.000 claims description 2
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- 230000005494 condensation Effects 0.000 abstract 1
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- 239000004065 semiconductor Substances 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 25
- 230000003287 optical effect Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 210000000887 face Anatomy 0.000 description 3
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Abstract
The utility model provides a multi-chip module light-emitting diode (LED) irradiating treatment device capable of adjusting a spot size. The multi-chip module LED irradiating treatment device comprises a chip integrated LED, a spot adjusting device and a radiating device. The chip integrated LED comprises more than two semi-conductor LED lighting chips and a metal support and is fixed on the radiating device through the metal support, and the spot adjusting device is arranged at the outer end of the chip integrated LED. The multi-chip module LED irradiating treatment device has the advantages of being adjustable in the spot size, large in power density and good in radiating and evenness and solves the problem of a common photon treatment device that the spot size is fixed and can not be adjusted, light pollution is easy to cause, and light condensation is poor.
Description
Technical field
This utility model relates to the optical therapeutic medical domain, particularly the adjustable Multi-chip module LED irradiation treating apparatus of a kind of spot size.
Background technology
Most of common powerful Multi-chip module LED irradiation treating apparatus irradiation spot size is fixed at present, can't adjusting size, because multi-chip modules LED is area source usually, lighting angle is above 120 °, therefore the hot spot that penetrates is dispersed very much, and form easily large-area disc of confusion, when using in hospital, cause easily the problem of light pollution and stimulation eyes.
In the described Multi-chip module LED irradiation treating apparatus of Chinese patent CN200820147310.6, adopt the multi-chip LED module as radiation source, adopt reflection shield to carry out reflective and optically focused, because the spotlight effect of single reflection shield is limited, the hot spot that penetrates from this reflection shield is with large-area disc of confusion, because this therapy equipment is generally used for the hospital ward irradiation treatment, large-area disc of confusion makes other non-photoradiation treatment patient's eyes irriates feel under the weather easily, can cause the problem of ward light pollution.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides a kind of spot size adjustable Multi-chip module LED irradiation treating apparatus, adopt the hot spot actuator to realize shining the convergent-divergent of spot size, realized the treatment light that spot size can be regulated as required, can be according to trouble face size selective control treatment spot size, realized the diversity treatment of different trouble faces, realized good spotlight effect, greatly improved optical power density, avoid the generation of disc of confusion, solved the problem of ward light pollution.
The technical scheme that its technical problem that solves this utility model adopts is: provide a kind of spot size adjustable Multi-chip module LED irradiation treating apparatus, comprise irradiation head, described irradiation head comprises shell and fixing light source assembly within it, each light source assembly comprises multi-chip modules LED, heat abstractor, reflection shield and hot spot actuator, described heat abstractor comprises radiator and the fan that is fixed on the radiator air intake, described multi-chip modules LED is arranged in the bottom surface perforate of reflection shield, the substrate of the bottom of reflection shield and multi-chip modules LED is fixed on the radiator, described hot spot actuator is arranged on the pedestal of exiting surface front end of multi-chip modules LED, described shell is provided with flexible slide rail, the hot spot actuator on the described pedestal can move along first direction or second direction on this flexible slide rail realize with multi-chip modules LED between distance and the distance adjusting of position.
The scheme that this utility model solves further technical problem is: described hot spot actuator is the frogeye lens.
The scheme that this utility model solves further technical problem is: described hot spot actuator is the Zoom lens group.
The scheme that this utility model solves further technical problem is: described Zoom lens group comprises the first convex lens and the second convex lens, described the first convex lens is installed in from the front end of reflection shield close to, described the second convex lens is installed in from the front end of reflection shield away from, and described the second convex lens can seesaw along flexible slide rail.
The scheme that this utility model solves further technical problem is: described multi-chip modules LED is one to thousands of led chip permutation and combination, rack-mountly become a module, mounting means is formal dress or upside-down mounting, single electrode or bipolar electrode, timbering material are copper, aluminum, silver, silicon, pottery or composite.
The scheme that this utility model solves further technical problem is: each light source assembly comprises a combination to dozens of multi-chip modules LED.
The scheme that this utility model solves further technical problem is: the wavelength of described multi-chip modules LED adopts 0.4 μ m～6 μ m, and the power of single multi-chip modules LED is 5W～1000W.
The scheme that this utility model solves further technical problem is: it further comprises intelligent control unit, the luminous intensity of described light source, and light-emitting mode, fluorescent lifetime and interval are to be controlled by intelligent control unit.
The scheme that this utility model solves further technical problem is: it further comprises driving device, described driving device links to each other with pedestal, described hot spot actuator moving along first direction or second direction on this flexible slide rail under the driving of driving device realize with multi-chip modules LED between distance and the distance adjusting of position.
The scheme that this utility model solves further technical problem is: it further comprises intelligent control unit, and stretching motion direction and the movement travel of hot spot actuator are controlled by intelligent control unit.
The scheme that this utility model solves further technical problem is: described driving device can be the machinery under machinery, motor or the motor-driven of manual Sliding Control.
Compared to prior art, the utility model has the advantages that: provide a kind of spot size adjustable Multi-chip module LED irradiation treating apparatus, this device comprises the hot spot actuator, this hot spot actuator can be in the distance between change and the light source under the driving of driving device, realize shining the convergent-divergent of spot size by the hot spot actuator, realized the treatment light that spot size can be regulated as required, can be according to trouble face size selective control treatment hot spot, realized the diversity treatment of different trouble faces, realized good spotlight effect, greatly improve optical power density, avoided the generation of disc of confusion, solved the problem of ward light pollution.
Description of drawings
Fig. 1 is the structural representation of irradiation head of the multi-chip LED module irradiation treatment device of prior art.
Fig. 2 is the forward sight schematic appearance of irradiation head of the multi-chip LED module irradiation treatment device of prior art.
Fig. 3 is the radiator structure sketch map of irradiation head of the multi-chip LED module irradiation treatment device of prior art.
Fig. 4 is the structural representation of the irradiation head of the adjustable Multi-chip module LED irradiation treating apparatus of spot size of the present utility model the first embodiment.
Fig. 5 is the structural representation of the irradiation head of the adjustable Multi-chip module LED irradiation treating apparatus of spot size of the present utility model the second embodiment.
The specific embodiment
Following content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
The multi-chip LED module irradiation treatment device of prior art, the adjustable support system and the control station that comprise irradiation head, adjustable up-down and horizontal range, described control station comprises cabinet, power supply, information processing system, temperature switch are installed in cabinet, and information processing system comprises single-chip microcomputer, keyboard, display.Above-mentioned adjustable support system and control station all adopt existing mature technology, do not describe in detail at this.
See also Fig. 1, Fig. 2 and Fig. 3, be fixed with a light source assembly in the shell 1 in the irradiation head of the multi-chip LED module irradiation treatment device of prior art, this light source assembly comprises reflection shield 2, multi-chip modules LED3 and heat abstractor, heat abstractor is comprised of many fin slices radiators 4 and fan 6, many fin slices radiators 4 are fixed on the heat sink, fixing head in heat sink and the irradiation head is fixed together, between the fin of many fin slices radiators 4, be provided with ventilation slot, the one end is air intake, the other end is outlet air end, fan 6 is fixed on the air intake of many fin slices radiators 4, rear end face at irradiation head shell 1 is provided with fresh air inlet 101 (the bright dipping end of irradiation head is front end in this article), be fixed with a preposition fan 5 in the inboard of fresh air inlet, a side at irradiation head shell 1 is provided with louvre 102, this side is at the air-out direction of many fin slices radiators 4, multi-chip modules LED3 is arranged in the bottom surface perforate of reflection shield 2, the support of the bottom of reflection shield and multi-chip modules LED3 is screwed on many fin slices radiators 4, between the support of multi-chip modules LED3 and many fin slices radiators 4, be provided with heat-conducting cream 7, many fin slices radiators 4 engage the area of face greater than the area of the support of multi-chip modules LED3 with the support of multi-chip modules LED3, the front portion of described reflection shield 2 is cylindrical, and the rear portion is paraboloidal.Embodiment one is the structure of irradiation head with the main distinction of embodiment two, below describes in detail respectively.
As shown in Figure 4, the difference of irradiation head and prior art is among the embodiment one: comprise hot spot actuator 50, the distance that radiator has between different structures and light source assembly and the hot spot actuator 50 can be regulated; Described radiator comprises many fin slices radiators and fan 6, and the air intake of many fin slices radiators is over against preposition fan 5, and the outlet air end of many fin slices radiators is towards both sides, and fan 6 is installed in the air intake of many fin slices radiators; Described hot spot actuator 6 is the frogeye lens, be fixedly mounted on the pedestal of exiting surface front end of multi-chip modules LED, the shell of irradiation head is provided with flexible slide rail, and this pedestal is realized distance between hot spot actuator and the multi-chip modules LED and the distance adjusting of position moving along the D1D2 direction on this flexible slide rail; Be installed with reflection shield 22 before the light source multi-chip modules LED3 of described light source assembly, described reflection shield 22 is parabola shaped curved surface, when the hot spot actuator moves to D1, the light that multi-chip modules LED sends all enters among the inner chamber ACDB of hot spot actuator after reflecting through reflection shield 22, and then side light guide wall 51 and middle light collecting part 52 rear ejaculation irradiation heads by the hot spot actuator, when the hot spot actuator moved to D2, the light that multi-chip modules LED sends was directly by middle light collecting part 52 rear ejaculation irradiation heads; Described frogeye lens have the guiding property that can realize total reflection behind the light approaching side light guide wall 51, middle light collecting part is equivalent to collecting lens, far and near by the distance of regulating between frogeye lens and the multi-chip modules LED like this, just can make and realize that irradiation head penetrates the adjusting of spot size; When the frogeye lens moved to the D1 position along telescopic rail, the hot spot that irradiation head penetrates was larger, and the angle of divergence is relatively large, and the optical power density on the shadow surface of corresponding same distance is less; When the frogeye lens moved to the D2 position along telescopic rail, the hot spot that irradiation head penetrates was less, and the angle of divergence is less, and the optical power density on the shadow surface of corresponding same distance is larger.
Embodiment two is the battery of lens of hot spot actuator 50 for being made of convex lens 61 and convex lens 62 with the difference of embodiment one, described convex lens 61 is fixed on the telescopic rail 63 before the reflection shield 22, described convex lens 62 is located on the pedestal on the telescopic rail, and described pedestal can drive convex lens 62 and seesaw along D1D2 on telescopic rail 63; The light that multi-chip modules LED3 sends is mapped on the convex lens 61 after reflecting through reflection shield 22, and light is mapped on the convex lens 62 through behind the convex lens 61, by becoming circular light spot treatment light behind the convex lens 62; Far and near by the distance of regulating between convex lens 62 and the multi-chip modules LED3 like this, just can make and realize that irradiation head penetrates the adjusting of spot size; When convex lens 62 moved to the D1 position along telescopic rail, the hot spot that irradiation head penetrates was larger, and the angle of divergence is relatively large, and the optical power density on the shadow surface of corresponding same distance is less; When convex lens 62 moved to the D2 position along telescopic rail, the hot spot that irradiation head penetrates was less, and the angle of divergence is less, and the optical power density on the shadow surface of corresponding same distance is larger.
The adjustable Multi-chip module LED irradiation treating apparatus of spot size further comprises driving device in above-described embodiment, described driving device links to each other with pedestal, described hot spot actuator moving along first direction or second direction on this flexible slide rail under the driving of driving device realize with multi-chip modules LED between distance and the distance adjusting of position.
The adjustable Multi-chip module LED irradiation treating apparatus of spot size further comprises intelligent control unit in above-described embodiment, and stretching motion direction and the movement travel of hot spot actuator are controlled by intelligent control unit.
Described driving device can be the machinery under machinery, motor, electric pushrod or the motor-driven of manual Sliding Control.
Implementation and the motion mode of the hot spot actuator of the Multi-chip module LED irradiation treating apparatus that the spot size that utilizes the hot spot actuator to realize of the present utility model is adjustable are not limited to above-described several embodiment.
The Multi-chip module LED irradiation treating apparatus that spot size of the present utility model is adjustable drives the stretching motion change hot spot actuator of the hot spot actuator on the flexible slide rail and the distance between the light source by driving device, realize shining the convergent-divergent of spot size by the hot spot actuator, realized the treatment light that spot size can be regulated as required, can be according to trouble face size selective control treatment hot spot, realized the diversity treatment of different trouble faces, realized good spotlight effect, greatly improved optical power density, avoid the generation of disc of confusion, solved the problem of ward light pollution.
Claims (10)
1. Multi-chip module LED irradiation treating apparatus that spot size is adjustable, comprise irradiation head, described irradiation head comprises shell and fixing light source assembly within it, each light source assembly comprises multi-chip modules LED, heat abstractor, reflection shield and hot spot actuator, described heat abstractor comprises radiator and the fan that is fixed on the radiator air intake, described multi-chip modules LED is arranged in the bottom surface perforate of reflection shield, the substrate of the bottom of reflection shield and multi-chip modules LED is fixed on the radiator, it is characterized in that: described hot spot actuator is arranged on the pedestal of exiting surface front end of multi-chip modules LED, described shell is provided with flexible slide rail, and this pedestal is realized distance between hot spot actuator and the multi-chip modules LED and the distance adjusting of position moving along first direction or second direction on this flexible slide rail.
2. the adjustable Multi-chip module LED irradiation treating apparatus of spot size according to claim 1, it is characterized in that: described hot spot actuator is the frogeye lens.
3. the adjustable Multi-chip module LED irradiation treating apparatus of spot size according to claim 1, it is characterized in that: described hot spot actuator is the Zoom lens group.
4. the adjustable Multi-chip module LED irradiation treating apparatus of spot size according to claim 1, it is characterized in that: described multi-chip modules LED is one to thousands of led chip permutation and combination, be installed in and become a module on the substrate, mounting means is formal dress or upside-down mounting, single electrode or bipolar electrode, baseplate material are copper, aluminum, silver, silicon, pottery or composite.
5. according to claim 1 or the adjustable Multi-chip module LED irradiation treating apparatus of 4 described spot sizes, it is characterized in that: each light source assembly comprises a combination to dozens of multi-chip modules LED.
6. the adjustable Multi-chip module LED irradiation treating apparatus of spot size according to claim 3, it is characterized in that: described Zoom lens group comprises the first convex lens and the second convex lens, described the first convex lens is installed in from the front end of reflection shield close to, described the second convex lens is installed in from the front end of reflection shield away from, and described the second convex lens can seesaw along flexible slide rail.
7. according to claim 1 or the adjustable Multi-chip module LED irradiation treating apparatus of 4 described spot sizes, it is characterized in that: it further comprises intelligent control unit, the luminous intensity of described light source, light-emitting mode, fluorescent lifetime and interval are to be controlled by intelligent control unit.
8. the adjustable Multi-chip module LED irradiation treating apparatus of spot size according to claim 1, it is characterized in that: it further comprises driving device, described driving device links to each other with pedestal, described hot spot actuator moving along first direction or second direction on this flexible slide rail under the driving of driving device realize with multi-chip modules LED between distance and the distance adjusting of position.
9. the adjustable Multi-chip module LED irradiation treating apparatus of spot size according to claim 8, it is characterized in that: it further comprises intelligent control unit, stretching motion direction and the movement travel of hot spot actuator are controlled by intelligent control unit.
10. the adjustable Multi-chip module LED irradiation treating apparatus of spot size according to claim 8 is characterized in that: described driving device can be the machinery under machinery, motor or the motor-driven of manual Sliding Control.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381318 CN202740647U (en) | 2012-08-02 | 2012-08-02 | Multi-chip module light-emitting diode (LED) irradiating treatment device capable of adjusting spot size |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220381318 CN202740647U (en) | 2012-08-02 | 2012-08-02 | Multi-chip module light-emitting diode (LED) irradiating treatment device capable of adjusting spot size |
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| CN202740647U true CN202740647U (en) | 2013-02-20 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103544895A (en) * | 2013-11-01 | 2014-01-29 | 广东威创视讯科技股份有限公司 | Light-emitting diode (LED) display module and manufacturing method thereof |
| CN103768728A (en) * | 2014-01-10 | 2014-05-07 | 玉林师范学院 | Tumor photodynamic/photo-thermal therapy instrument based on 3D-LED array cold light source |
| WO2014183331A1 (en) * | 2013-05-16 | 2014-11-20 | 重庆德马光电技术有限公司 | Multifunctional comprehensive treatment platform |
| CN106237544A (en) * | 2016-09-09 | 2016-12-21 | 深圳半岛医疗有限公司 | The equipment of pigment and vascular treatment is realized by low peak power laser instrument |
| CN106652509A (en) * | 2016-12-13 | 2017-05-10 | 中国计量大学 | LED traffic signal lamp with double light-emitting sides |
| CN107249687A (en) * | 2015-02-26 | 2017-10-13 | 夏普株式会社 | Light irradiation substrate |
-
2012
- 2012-08-02 CN CN 201220381318 patent/CN202740647U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183331A1 (en) * | 2013-05-16 | 2014-11-20 | 重庆德马光电技术有限公司 | Multifunctional comprehensive treatment platform |
| CN103544895A (en) * | 2013-11-01 | 2014-01-29 | 广东威创视讯科技股份有限公司 | Light-emitting diode (LED) display module and manufacturing method thereof |
| CN103768728A (en) * | 2014-01-10 | 2014-05-07 | 玉林师范学院 | Tumor photodynamic/photo-thermal therapy instrument based on 3D-LED array cold light source |
| CN107249687A (en) * | 2015-02-26 | 2017-10-13 | 夏普株式会社 | Light irradiation substrate |
| CN107249687B (en) * | 2015-02-26 | 2019-05-21 | 夏普株式会社 | Substrate is used in light irradiation |
| CN106237544A (en) * | 2016-09-09 | 2016-12-21 | 深圳半岛医疗有限公司 | The equipment of pigment and vascular treatment is realized by low peak power laser instrument |
| CN106237544B (en) * | 2016-09-09 | 2019-04-16 | 深圳半岛医疗有限公司 | The equipment of pigment and vascular treatment is realized by low peak power laser |
| CN106652509A (en) * | 2016-12-13 | 2017-05-10 | 中国计量大学 | LED traffic signal lamp with double light-emitting sides |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 A, four floor, Yijing company, 1008, song Bai Road, Nanshan District, Shenzhen, Guangdong, China, four Patentee after: LIFOTRONIC TECHNOLOGY CO.,LTD. Address before: 518055 four floor, 15 15 song Bai Road, Nanshan District, Shenzhen, Guangdong. Patentee before: LIFOTRONIC TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
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| CX01 | Expiry of patent term |