CN202458286U - Medical LED (light-emitting diode) cold light source of endoscope by using synthetic jet to dissipate - Google Patents
Medical LED (light-emitting diode) cold light source of endoscope by using synthetic jet to dissipate Download PDFInfo
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- CN202458286U CN202458286U CN2011205651782U CN201120565178U CN202458286U CN 202458286 U CN202458286 U CN 202458286U CN 2011205651782 U CN2011205651782 U CN 2011205651782U CN 201120565178 U CN201120565178 U CN 201120565178U CN 202458286 U CN202458286 U CN 202458286U
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- light source
- led
- heat sink
- light beam
- shell
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Abstract
The utility model discloses a medical LED (light-emitting diode) cold light source of an endoscope by using synthetic jet to dissipate. The LED cold light source comprises a shell, wherein one end of the shell is provided with heat sink, and an LED light source is installed on one side of the heat sink. A reflection cover is arranged on the outer side of the LED light source. The LED light source is connected with a power supply controller which is installed on the shell, and a light transmission beam jack is installed at the other end of the shell. A reflection optical cone is arranged on the inner side of the light transmission beam jack, and light transmission beams are installed on the light transmission beam. A pedestal which is provided with multiple cavities is installed on one side of the heat sink which is not close to the LED light source. The cavities are communicated with the outer air through small holes, vibration parts are installed on the parts of the cavities which are located on the heat sink, and the vibration parts are connected with the power supply controller. The LED cold light source has the advantages of rational design, simple structure, convenience for use, strong for preventing dust and pollution, high reliability, small volume, light weight, high durability, large heat dissipating capacity, no any noise and low production cost, so that the medical LED cold light source of the endoscope can be conveniently popularized and used.
Description
Technical field
This utility model belongs to the LED lighting technical field, relates to a kind of LED medical endoscope cold light source with the synthesizing jet-flow heat radiation.
Background technology
Heat radiation is to influence one of the key factor in LED lamp service life.The comparable conventional incandescent of efficiency of LED bulb is high by 80% at present, but its led chip assembly still can produce considerable heat with the driving electronic section.If it is diffusing that these heat energy can not effectively be arranged, LED luminous mass and LED will receive appreciable impact service life.At present, the heat abstractor ubiquity of traditional LED light fixture adopts pure fin heat radiation, adopts the traditional heat-dissipating mode to exist reliability low, and the heat abstractor volume is big, Heavy Weight, and heat dissipation capacity is few, shortcomings such as anti-dust contamination resistance difference.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of LED medical endoscope cold light source with the synthesizing jet-flow heat radiation is provided, and it is reasonable in design, and is simple in structure; Easy to use, anti-dust contamination resistance is strong, and reliability is high, and volume is little; In light weight, durability is high, and heat dissipation capacity is big; Do not have any noise, production cost is low, is convenient to promote the use of.
For realizing above-mentioned purpose, the technical scheme that this utility model adopts is: a kind of LED medical endoscope cold light source with the synthesizing jet-flow heat radiation comprises housing; It is characterized in that: said housing one end is equipped with heat sink, and a said heat sink side is equipped with led light source, and said led light source arranged outside has reflection shield; Said led light source is connected with power-supply controller of electric on being installed in housing; The said housing other end is equipped with and passes the light beam socket, and said biography light beam socket inboard is provided with reflective light cone, on the said biography light beam socket biography light beam is installed; Said heat sink non-led light source one side is equipped with the base that has a plurality of cavitys; Said cavity is communicated with extraneous air through aperture, and said cavity inside is positioned at and vibrating mass is installed on heat sink, and said vibrating mass is connected with power-supply controller of electric.
Said led light source is arranged on the reflection shield along.
Said biography light beam socket center via diameter is complementary with the biography beam diameter.
This utility model compared with prior art has the following advantages:
(1) the LED medical endoscope cold light source design of this band synthesizing jet-flow heat radiation is very reasonable; Simple in structure; Operator only need can accomplish active heat removal automatically to this device of vibrating mass energising, and operator need not training and get final product complete operation, use very easy.
(2) the anti-dust contamination resistance of LED medical endoscope cold light source of band synthesizing jet-flow heat radiation is very strong, and reliability is very high.
(3) the LED medical endoscope cold light source volume of band synthesizing jet-flow heat radiation is little, in light weight, is convenient to very much carrying, transportation and installation.
(4) the LED medical endoscope cold light source durability of band synthesizing jet-flow heat radiation is high, and through the combining jet device heat radiation, heat dissipation capacity improves greatly, and does not have any noise.
(5) a lot of parts of LED medical endoscope cold light source of band synthesizing jet-flow heat radiation all are convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.
Through accompanying drawing and embodiment, this utility model is done further detailed description below.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model.
Description of reference numerals:
1-LED light source 2-reflection shield; The reflective light cone of 3-;
4-passes the light beam socket; 5-passes light beam; The 6-power-supply controller of electric;
The 7-vibrating mass; The 8-cavity; 9-is heat sink;
The 10-base; The 11-aperture; The 12-housing.
The specific embodiment
A kind of LED medical endoscope cold light source with the synthesizing jet-flow heat radiation as shown in Figure 1 comprises housing 12, and said housing 12 1 ends are equipped with heat sink 9; Said heat sink 9 one sides are equipped with led light source 1; Said led light source 1 arranged outside has reflection shield 2, and said led light source 1 is connected with power-supply controller of electric 6 on being installed in housing 1, and said housing 12 other ends are equipped with and pass light beam socket 4; Said biography light beam socket 4 inboards are provided with reflective light cone 3; Be equipped with on the said biography light beam socket 4 and pass light beam 5, said heat sink 9 non-led light source 1 one sides are equipped with the base 10 that has a plurality of cavitys 8, and said cavity 8 is communicated with extraneous air through aperture 11; Said cavity 8 inside are positioned at vibrating mass 7 are installed on heat sink 9, and said vibrating mass 7 is connected with power-supply controller of electric 6.
As shown in Figure 1, said led light source 1 is arranged on reflection shield 2 along, and the non-parallel anaclasis that this kind design can make led light source 1 distribute becomes directional light.
As shown in Figure 1, said biography light beam socket 4 center via diameter are complementary with biography light beam 5 diameters, and passing light beam 5 can plug on biography light beam socket 4 easily.
The work process of the LED medical endoscope cold light source of this utility model band synthesizing jet-flow heat radiation is: the luminous intensity of at first adjusting led light source 1 through power-supply controller of electric 6; After 2 reflections of led light source 1 issued light process reflection shield become directional light, get into biography light beams 5 through reflective light cone 3.Control vibrating mass 7 through power-supply controller of electric 6 and vibrate, through the vibration of air in the vibration quickening cavity 8 of vibrating mass 7, periodically suction and emission band are walked heat at aperture 11 places through air-flow.
The above; It only is the preferred embodiment of this utility model; Be not that this utility model is done any restriction; Every according to this utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of this utility model technical scheme.
Claims (3)
1. LED medical endoscope cold light source with synthesizing jet-flow heat radiation; Comprise housing (12); It is characterized in that: said housing (12) one ends are equipped with heat sink (9), and said heat sink (9) one sides are equipped with led light source (1), and said led light source (1) arranged outside has reflection shield (2); Said led light source (1) is connected with power-supply controller of electric (6) on being installed in housing (1); Said housing (12) other end is equipped with and passes light beam socket (4), and said biography light beam socket (4) inboard is provided with reflective light cone (3), is equipped with on the said biography light beam socket (4) to pass light beam (5); Said heat sink (9) non-led light source (1) one side is equipped with the base (10) that has a plurality of cavitys (8); Said cavity (8) is communicated with extraneous air through aperture (11), and said cavity (8) inside is positioned at vibrating mass (7) is installed on heat sink (9), and said vibrating mass (7) is connected with power-supply controller of electric (6).
2. according to the described a kind of LED medical endoscope cold light source with the synthesizing jet-flow heat radiation of claim 1, it is characterized in that: said led light source (1) is arranged on reflection shield (2) along.
3. according to the described a kind of LED medical endoscope cold light source with the synthesizing jet-flow heat radiation of claim 1, it is characterized in that: said biography light beam socket (4) center via diameter is complementary with biography light beam (5) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205651782U CN202458286U (en) | 2011-12-20 | 2011-12-20 | Medical LED (light-emitting diode) cold light source of endoscope by using synthetic jet to dissipate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205651782U CN202458286U (en) | 2011-12-20 | 2011-12-20 | Medical LED (light-emitting diode) cold light source of endoscope by using synthetic jet to dissipate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202458286U true CN202458286U (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205651782U Expired - Fee Related CN202458286U (en) | 2011-12-20 | 2011-12-20 | Medical LED (light-emitting diode) cold light source of endoscope by using synthetic jet to dissipate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202458286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090270A (en) * | 2013-01-23 | 2013-05-08 | 广西南宁大笔电气科技有限公司 | Light-emitting diode (LED) sight glass light |
-
2011
- 2011-12-20 CN CN2011205651782U patent/CN202458286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090270A (en) * | 2013-01-23 | 2013-05-08 | 广西南宁大笔电气科技有限公司 | Light-emitting diode (LED) sight glass light |
| CN103090270B (en) * | 2013-01-23 | 2015-12-02 | 广西南宁大笔电气科技有限公司 | LED visor lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |