CN103156569A - Light emitting diode (LED) cold light source of endoscope - Google Patents
Light emitting diode (LED) cold light source of endoscope Download PDFInfo
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- CN103156569A CN103156569A CN 201110439639 CN201110439639A CN103156569A CN 103156569 A CN103156569 A CN 103156569A CN 201110439639 CN201110439639 CN 201110439639 CN 201110439639 A CN201110439639 A CN 201110439639A CN 103156569 A CN103156569 A CN 103156569A
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- led
- light source
- endoscope
- support frame
- support
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Abstract
The invention discloses a light emitting diode (LED) cold light source of an endoscope. A first support frame is installed at one end of a sealed outer shell and is located inside the sealed outer shell. The bottom of the first support frame is fixedly connected with a substrate. An LED is installed on one side of the substrate. A radiator is installed on the other side of the substrate. A lamp condenser lens set is installed at the hanging end of the support frame. A second support frame is installed at the other end of the sealed outer shell and is located inside the outer sealed shell. A secondary light-gathering optical lens set is installed at the hanging end of the second support frame. A fiber interface is installed in the sealed outer shell and is located in the bottom of the second support frame. An optical fiber is arranged in one end of the fiber interface in an inserted mode. An optical light ray receiving device is installed at the other end of the fiber interface. The LED cold light source of the endoscope has the advantages of being reasonable in design, simple in structure, high in lighting brightness, and small in amount of generated heat, and long in service life.
Description
Technical field
The invention belongs to the LED lighting technical field, relate to a kind of LED of endoscope cold light source.
Background technology
Along with the progress of society and the development of science and technology, endoscope is widely used in clinical or medical research as the most frequently used armarium, and large but traditional endoscope illumination light source has caloric value, light source life is short, change frequent, and the shortcoming such as brightness of illumination is not ideal enough.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of LED of endoscope cold light source is provided, it is reasonable in design, and is simple in structure, and brightness of illumination is high, and caloric value is little, long service life.
for achieving the above object, the technical solution used in the present invention is: a kind of LED of endoscope cold light source, comprise can, it is characterized in that: described can one end is positioned at can inside support one is installed, described support one bottom is fixedly connected with pedestal, described pedestal one side is equipped with the LED light emitting diode, described pedestal opposite side is equipped with radiator, described support one free end is equipped with the lamp condenser lens group, the described can other end is positioned at can inside support two is installed, described support two free ends are equipped with the secondary condensation optical lens group, be positioned at support two bottoms on described can optical fiber interface is installed, described optical fiber interface one end inside is fitted with optical fiber, the described optical fiber interface other end is equipped with the fiber optic line receiving system.
On described radiator, radiator fan is installed.
Described can is cylindric.
The present invention compared with prior art has the following advantages:
(1) design of the LED of this endoscope cold light source is very reasonable, simple in structure, compact.
(2) LED of this endoscope cold light source inside is provided with lamp condenser lens group and secondary condensation optical lens group, thereby its brightness of illumination is very high.
(3) LED of this endoscope cold light source is LED light source, and its caloric value is very little, and itself is provided with heat abstractor, thereby its service life is very long, has avoided light source frequently to change.
Below by drawings and Examples, the present invention is described in further detail.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Description of reference numerals:
The 1-radiator fan; The 2-pedestal; 3-lamp condenser lens group;
The 4-radiator; The 5-LED light emitting diode; 6-support one;
7-secondary condensation optical lens 8-optical fiber interface; 9-support two;
Group;
10-fiber optic line receiving system; 11-optical fiber; The 12-can.
The specific embodiment
A kind of LED of endoscope cold light source as shown in Figure 1 comprises can 12, and described can 12 is cylindric.described can 12 1 ends are positioned at can 12 inside support 1 are installed, described support one 6 bottoms are fixedly connected with pedestal 2, described pedestal 2 one sides are equipped with LED light emitting diode 5, described pedestal 2 opposite sides are equipped with radiator 4, described support one 6 free ends are equipped with lamp condenser lens group 3, described can 12 other ends are positioned at can 12 inside support 29 are installed, described support 29 free ends are equipped with secondary condensation optical lens group 7, be positioned at support 29 bottoms on described can 12 optical fiber interface 8 is installed, described optical fiber interface 8 one end inside are fitted with optical fiber 11, described optical fiber interface 8 other ends are equipped with fiber optic line receiving system 10.
As shown in Figure 1, on described radiator 4, radiator fan 1 is installed, radiator fan 1 can help radiator 4 heat radiations better.
The work process of the LED of endoscope cold light source of the present invention is: at first the LED of this endoscope cold light source is arranged on the operating position, open LED light emitting diode 5, open simultaneously radiator fan 1, LED light emitting diode 5 is luminous, lamp condenser lens group 3 optically focused of light through installing at support one 6 free ends, irradiate light through converging is being arranged on the secondary condensation optical lens group 7 of support 29 free ends and again light is being converged, then pass through the irradiate light of secondary condensation on fiber optic line receiving system 10, light conducts to irradiation position through optical fiber 11.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solution of the present invention.
Claims (3)
1. the LED of endoscope cold light source, comprise can (12), it is characterized in that: described can (12) one ends are positioned at can (12) inside support one (6) are installed, described support one (6) bottom is fixedly connected with pedestal (2), described pedestal (2) one sides are equipped with LED light emitting diode (5), described pedestal (2) opposite side is equipped with radiator (4), described support one (6) free end is equipped with lamp condenser lens group (3), described can (12) other end is positioned at can (12) inside support two (9) is installed, described support two (9) free ends are equipped with secondary condensation optical lens group (7), be positioned at support two (9) bottom on described can (12) optical fiber interface (8) is installed, described optical fiber interface (8) one end inside are fitted with optical fiber (11), described optical fiber interface (8) other end is equipped with fiber optic line receiving system (10).
2. according to a kind of LED of endoscope cold light source claimed in claim 1, it is characterized in that: radiator fan (1) is installed on described radiator (4).
3. according to a kind of LED of endoscope cold light source claimed in claim 1, it is characterized in that: described can (12) is for cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110439639 CN103156569A (en) | 2011-12-19 | 2011-12-19 | Light emitting diode (LED) cold light source of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110439639 CN103156569A (en) | 2011-12-19 | 2011-12-19 | Light emitting diode (LED) cold light source of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103156569A true CN103156569A (en) | 2013-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110439639 Pending CN103156569A (en) | 2011-12-19 | 2011-12-19 | Light emitting diode (LED) cold light source of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103156569A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028582A (en) * | 2017-05-31 | 2017-08-11 | 上海凯利泰医疗科技股份有限公司 | LED cold light source for medical endoscope device and module |
| CN109752837A (en) * | 2019-02-02 | 2019-05-14 | 深圳市艾丽尔特科技有限公司 | Cold light source for endoscope and the endoscope using the cold light source |
| CN109891151A (en) * | 2016-10-13 | 2019-06-14 | 韩国电气研究院 | Medical light source module and the medical light source device for having this |
| CN111365637A (en) * | 2020-04-15 | 2020-07-03 | 吕昌伟 | Internal lighting device and method applied to intramedullary nail locking nail hole drilling |
-
2011
- 2011-12-19 CN CN 201110439639 patent/CN103156569A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109891151A (en) * | 2016-10-13 | 2019-06-14 | 韩国电气研究院 | Medical light source module and the medical light source device for having this |
| CN107028582A (en) * | 2017-05-31 | 2017-08-11 | 上海凯利泰医疗科技股份有限公司 | LED cold light source for medical endoscope device and module |
| CN109752837A (en) * | 2019-02-02 | 2019-05-14 | 深圳市艾丽尔特科技有限公司 | Cold light source for endoscope and the endoscope using the cold light source |
| CN109752837B (en) * | 2019-02-02 | 2024-03-29 | 深圳市艾丽尔特科技有限公司 | Cold light source for endoscope and endoscope using same |
| CN111365637A (en) * | 2020-04-15 | 2020-07-03 | 吕昌伟 | Internal lighting device and method applied to intramedullary nail locking nail hole drilling |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |