CN203273445U - Light source module of LED (light-emitting diode) operating astral lamp - Google Patents
Light source module of LED (light-emitting diode) operating astral lamp Download PDFInfo
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- CN203273445U CN203273445U CN2013203289334U CN201320328933U CN203273445U CN 203273445 U CN203273445 U CN 203273445U CN 2013203289334 U CN2013203289334 U CN 2013203289334U CN 201320328933 U CN201320328933 U CN 201320328933U CN 203273445 U CN203273445 U CN 203273445U
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Abstract
The utility model discloses a light source module of an LED (light-emitting diode) operating astral lamp, and relates to the field of medical apparatuses. The light source module comprises a central light source module and a spotlight adjusting light source module, wherein a plurality of light source modules are arranged on the central light source module; the plurality of light source modules are spliced into an overall loop around a lamp body handle; one end of each light source module is fixed on a fixed guide post; the other end of each light source module is fixed on the central surrounding edge; each light source module and the central shaft of the lamp body form a fixed angle; the plurality of light source modules are arranged on the spotlight adjusting light source module; each light source module is spliced by left and right symmetrical modules through a connecting base in a V shape; the plurality of light source modules are arranged with equal heights and at equal distances around the center of the lamp body; one end of the spotlight adjusting light source module is fixed on the edge of a lower cover of the lamp body through a joint bearing component; the other end of the spotlight adjusting light source module is connected with a lifting rod subassembly of a spotlight adjusting mechanism subassembly through a connecting base. The light source module disclosed by the utility model is large in focusing depth, and enough in light source utilization rate; the aggregation degree of a light source of the light source module is greatly improved.
Description
Technical field
The utility model relates to medical instruments field, it relates to a kind of light source module of LED operation shadowless lamp.
Background technology
Operation shadowless lamp is important equipment in operating room, traditional based on halogen bulb shadowless lamp has been continued to use centuries, improve although experienced many times, experienced from traditional cellular type operation shadowless lamp, develop into Full reflecting type operating shado wless lamp prevailing now, but due to the shortcoming of based on halogen bulb itself, there are many problems in the conventional halogen light source shadowless lamp: 1. lighting quality is relatively poor, easily causes doctor's visual fatigue; 2. the superelevation infrared emanation, bring sense of discomfort to operative doctor; 3. power consumption is large, mean power 1000W; 4. maintenance cost is high, per month inspection, the average 1000h of bulb life; 5. huge structure, obstruct the normal circulation that purifies air, reduce the sterilizing and purifying effect; The problem that exposes never fundamentally is well solved.
development along with the modern physics lighting engineering, use the great power LED operation shadowless lamp of LED (light emitting diode) technological development, has safety and stability, energy-conserving and environment-protective, the stepless advantage such as adjustable of light intensity, realized satisfying the development properties requirement of human body different tissues under the different-colour condition under surgical state by regulating colour temperature, effectively solved the problem that operating theatre luminaire system is bulky and energy consumption is high, be conducive to improve the air cleaning quality of operating room, be more suitable for the requirement of laminar flow operation room purifying gas flow, reduce operating room and purify maintenance cost, satisfy to greatest extent the objective requirement of clinical operation illumination, it is an innovation greatly of modern operating room.
but because the power of single led light source is less, must adopt many high-power (1-3W) LED light sources to make up, characteristics according to operation shadowless lamp, need many LED light sources are focused into the hot spot of a circle, so become the key technology of LED operation shadowless lamp for the focusing technology that multi-light source LED is focused into circular light spot by focus adjusting mechanism, the structure of the fixedly hot spot that present existing LED operation shadowless lamp adopts mostly, both operating lamp did not possess focus adjusting mechanism, LED light source is formed fixing hot spot with fixed angle, its shortcoming is that facular height is fixed, illumination depth is unadjustable.
CN201110458831.X discloses a kind of " LED shadowless lamp ", his purpose is to provide a kind of by regulating the angle between light source module and sphere centre axle, the facula position that the light source module is concentrated moves up and down along the sphere centre axle, with this reach regulate the light source module go out to close angle, satisfy the LED operation shadowless lamp of different operation lighting requirements.This technical scheme is: described LED shadowless lamp, comprise the lamp body with concave spherical surface, and several light source modules that distribute on this concave spherical surface, this lamp body center is provided with handle.The light source module is comprised of base, several illuminators and cover, is respectively equipped with several at the edge of cover and base edge and is used for illuminator is folded in snap device between cover and base.The central part that is arranged on light source module base back surface radiating fin is concaved with the mounting groove that supplies stentplacement.The module support is arranged in this mounting groove and is movably hinged by support shaft and light source module, support shaft perpendicular to the position of lamp body radius so that the hot spot that the light source module adjusts optic angle when spending be positioned on the lamp body central shaft.Control circuit comprises from single-chip microcomputer and is electrically connected on and drives the stepper motor that corresponding light source module separately changes direction of illumination.Its weak point is: described several light source modules are around the handle setting at this lamp body center, this structure is that several light source modules of wearing or featuring stage armour hand surrounding converge to the axle center, the light source module is the plane direct projection, due to the light beam that lacks vertical incidence, the not good shortcoming of deep illuminating after this light path design exists light source to assemble.Described several light source modules are around the handle setting at this lamp body center, the characteristics of this structure are to cause the light source die packet size large, because the LED illuminator has certain lighting angle, therefore below the single source module shines the lamp body central shaft, 1 meter hot spot that goes out is just larger, so the hot spot after the luminous gathering of several light source modules is large, the light source utilization rate is low.
The utility model content
For the deficiency that exists on prior art, the utility model purpose is the light source module that is to provide a kind of LED operation shadowless lamp, solve existing product can not by regulate light source module and lamp body center angle, the light source module depth of focus not good, assemble hot spot greatly, the problem of the deficiency of light source utilization rate; And carry out angle design by optically focused is regulated light source module, improve the concentration class of the light source of light source module, efficiently solve prior art gathering hot spot large, the problem that the light source utilization rate is low.
To achieve these goals, the utility model is to realize by the following technical solutions: a kind of light source module of LED operation shadowless lamp comprises central light source module and optically focused adjusting light source module; Be provided with a plurality of light source modules on described central light source module, a plurality of light source modules are assembled into a whole annulus around the lamp body handle, light source module one end is fixed on fixedly on guide pillar, and an end is fixed on the surrounding edge of center, and light source module becomes fixed angle with the lamp body central shaft; Described optically focused is regulated on the light source module and is provided with a plurality of light source modules, the light source module becomes V-shape to pass through the Connection Block assembly unit by symmetrical two modules, a plurality of light source modules are around the equidistant contour layout in lamp body center, optically focused is regulated light source module one end and is fixed on the edge of lamp body lower cover by the oscillating bearing assembly, and the other end is connected by the lifting rod component of Connection Block with optically focused governor motion assembly.
In such scheme, described light source module comprises radiator, aluminium base, lens, lens carrier, LED lamp pearl and module face shield, pearl is welded on aluminium base by Reflow Soldering the LED lamp, the module face shield is fixed on lens and lens carrier on aluminium base, module face shield medial surface has circular hole with the level, and the aluminium base opposite side of each LED lamp pearl present position is fixed with radiator by screw.This of light source module kind of structure is identical with the light source module.
The utility model for solve existing product can not by regulate light source module and lamp body center angle, the light source module depth of focus not good, assemble hot spot greatly, the deficiency of light source utilization rate, the purpose of this utility model is to provide a kind of novel LED operation shadowless lamp, described LED operation shadowless lamp not only possesses the optically focused angle that can regulate light source module, and the governor motion that provides is simple for structure, degree of regulation good; Another purpose of the present utility model is that described LED operation shadowless lamp has also solved the problem of prior art illumination depth deficiency by central vertical radiation source module is set; Another purpose of the present utility model is that described LED operation shadowless lamp carries out angle design by optically focused is regulated light source module, improves the concentration class of the light source of light source module, efficiently solves prior art gathering hot spot large, the problem that the light source utilization rate is low.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the light source module A in the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
With reference to Fig. 1-2, this specific embodiment by the following technical solutions: a kind of light source module of LED operation shadowless lamp comprises that central light source module 1 and optically focused regulates light source module 2; Be provided with a plurality of light source module A on described central light source module 1, a plurality of light source module A are assembled into a whole annulus around the lamp body handle, light source module A one end is fixed on fixedly on guide pillar, and an end is fixed on the surrounding edge of center, and light source module A becomes fixed angle with the lamp body central shaft; Described optically focused is regulated on light source module 2 and is provided with a plurality of light source module B, light source module B becomes V-shape to pass through the Connection Block assembly unit by symmetrical two modules, a plurality of light source module B are around the equidistant contour layout in lamp body center, optically focused is regulated light source module 2 one ends and is fixed on the edge of lamp body lower cover by the oscillating bearing assembly, and the other end is connected by the lifting rod component of Connection Block with optically focused governor motion assembly.
It should be noted that, described light source module A comprises radiator 11, aluminium base 12, lens 13, lens carrier 14, LED lamp pearl 15 and module face shield 16, LED lamp pearl 15 is welded on aluminium base 12 by Reflow Soldering, module face shield 16 is fixed on lens 13 and lens carrier 14 on aluminium base 12, module face shield 16 medial surfaces have circular hole with the level, and the aluminium base opposite side of each LED lamp pearl 15 present positions is fixed with radiator 11 by screw.This kind structure of light source module A is identical with light source module B.
Light source module A in this specific embodiment becomes fixed angle with the lamp body central shaft, and this angle design can effectively be assembled central light source, and perpendicular light source is provided, and realizes depth illumination; The angle design of the V word of light source module B guarantee each independently the optically focused light source of regulating the light source module regulate at the effective optically focused of irradiated region, realized that hot spot is little, the purpose that light source effectively utilizes,
In the present embodiment, described light source assembly is 5, equidistant contour uniform around operation shadowless lamp lamp panel axle center, several great power LEDs are installed on each light source assembly, but described the utility model principle is applicable to the various light sources assembly, can change arbitrarily as required, the active light source assembly of general LED operation shadowless lamp is generally 3-6.
This specific embodiment solve existing product can not by regulate light source module and lamp body center angle, the light source module depth of focus not good, assemble hot spot greatly, the problem of the deficiency of light source utilization rate; And carry out angle design by optically focused is regulated light source module, improve the concentration class of the light source of light source module, efficiently solve prior art gathering hot spot large, the problem that the light source utilization rate is low.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the light source module of a LED operation shadowless lamp, is characterized in that, comprises central light source module (1) and optically focused adjusting light source module (2); Be provided with a plurality of light source modules (A) on described central light source module (1), a plurality of light source modules (A) are assembled into a whole annulus around the lamp body handle, light source module (A) end is fixed on fixedly on guide pillar, one end is fixed on the surrounding edge of center, and light source module (A) becomes fixed angle with the lamp body central shaft; Described optically focused is regulated on light source module (2) and is provided with a plurality of light source modules (B), light source module (B) becomes V-shape to pass through the Connection Block assembly unit by symmetrical two modules, a plurality of light source modules (B) are around the equidistant contour layout in lamp body center, optically focused is regulated light source module (2) one ends and is fixed on the edge of lamp body lower cover by the oscillating bearing assembly, and the other end is connected by the lifting rod component of Connection Block with optically focused governor motion assembly.
2. the light source module of a kind of LED operation shadowless lamp according to claim 1, it is characterized in that, described light source module A comprises radiator (11), aluminium base (12), lens (13), lens carrier (14), LED lamp pearl (15) and module face shield (16), LED lamp pearl (15) is welded on aluminium base (12) by Reflow Soldering, module face shield (16) is fixed on lens (13) and lens carrier (14) on aluminium base (12), module face shield (16) medial surface has circular hole with the level, the aluminium base opposite side of each LED lamp pearl (15) present position is fixed with radiator (11) by screw, this kind structure of light source module (A) is identical with light source module (B).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013203289334U CN203273445U (en) | 2013-06-08 | 2013-06-08 | Light source module of LED (light-emitting diode) operating astral lamp |
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| CN2013203289334U CN203273445U (en) | 2013-06-08 | 2013-06-08 | Light source module of LED (light-emitting diode) operating astral lamp |
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| CN203273445U true CN203273445U (en) | 2013-11-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759229A (en) * | 2014-01-28 | 2014-04-30 | 无锡怡生医疗设备有限公司 | Bending light-condensing substrate of shadowless lamp for operations |
| CN108180415A (en) * | 2017-12-28 | 2018-06-19 | 安徽宏实光机电高科有限公司 | A kind of LED light powered lighting arrangement of linear CCD using shadowless lamp principle |
| CN108692233A (en) * | 2018-08-21 | 2018-10-23 | 上海汇丰医疗器械股份有限公司 | A kind of shadowless lamp of optics intelligent control |
| CN110070796A (en) * | 2019-04-30 | 2019-07-30 | 佛山市锐诚云智能照明科技有限公司 | A kind of old system of indoor intelligent exhibition |
| CN110159977A (en) * | 2019-06-05 | 2019-08-23 | 上海医疗器械股份有限公司 | Lamp system with interchangeable shadowless lamp mould group |
| CN110159975A (en) * | 2019-06-05 | 2019-08-23 | 上海医疗器械股份有限公司 | Lamp system with interchangeable deep lamp mould group |
-
2013
- 2013-06-08 CN CN2013203289334U patent/CN203273445U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759229A (en) * | 2014-01-28 | 2014-04-30 | 无锡怡生医疗设备有限公司 | Bending light-condensing substrate of shadowless lamp for operations |
| CN108180415A (en) * | 2017-12-28 | 2018-06-19 | 安徽宏实光机电高科有限公司 | A kind of LED light powered lighting arrangement of linear CCD using shadowless lamp principle |
| CN108692233A (en) * | 2018-08-21 | 2018-10-23 | 上海汇丰医疗器械股份有限公司 | A kind of shadowless lamp of optics intelligent control |
| CN110070796A (en) * | 2019-04-30 | 2019-07-30 | 佛山市锐诚云智能照明科技有限公司 | A kind of old system of indoor intelligent exhibition |
| CN110159977A (en) * | 2019-06-05 | 2019-08-23 | 上海医疗器械股份有限公司 | Lamp system with interchangeable shadowless lamp mould group |
| CN110159975A (en) * | 2019-06-05 | 2019-08-23 | 上海医疗器械股份有限公司 | Lamp system with interchangeable deep lamp mould group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Nanjing Sanke Medical Instrument Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Nanjing Sanke Medical Instrument Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160608 |