CN201547541U - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN201547541U CN201547541U CN2009201832955U CN200920183295U CN201547541U CN 201547541 U CN201547541 U CN 201547541U CN 2009201832955 U CN2009201832955 U CN 2009201832955U CN 200920183295 U CN200920183295 U CN 200920183295U CN 201547541 U CN201547541 U CN 201547541U
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- Prior art keywords
- led
- light
- lens
- led light
- light fixture
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Abstract
The utility model discloses an LED lamp, comprising an LED, a lens and a mounting base for positioning the lens and the LED; the lens comprises a light pipe for guiding the light emitted by the LED to the top and a light splitting base for dispersing the light to each part; one end of the light pipe is connected with the mounting base, and the other end of the light pipe is connected with the light splitting base. The structure of the lamp uses the reflection and refraction principle of lens to light, and the lamp can realize luminous effect of LED within the range of total space, thereby replacing the traditional light source with high power consumption and short service life.
Description
Technical field
The utility model relates to lighting, is meant a kind of LED light fixture that utilizes lens arrangement to reach special illumination effect especially.
Background technology
Along with going deep into of environmental protection and energy saving idea, the LED lamp is low owing to energy consumption, brightness is high is widely used, and its energy-conserving and environment-protective, long service life are about 1/10 of incandescent lamp as the energy consumption of white light LEDs, be 1/4 of electricity-saving lamp, and the life-span can reach 100,000 hours; Yet, because LED lamp luminous inhomogeneities on all directions, and its lighting angle has certain directionality, can be luminous in the total space (4 π solid angle) scope unlike incandescent lamp etc., therefore be restricted in some special application fields, thereby can't replace traditional light source fully, as in fields such as Crystal lamp, candle-type lamps, the LED lamp just can't directly substitute conventional light source, and the light beam that needs earlier the LED lamp to be sent carries out the shaping processing, just can reach the equal effect of conventional light source, limit its range of application.
In view of this, the design people's emphasis is studied the shaping processing that the LED lamp sends light beam, by optic total reflection principle, develops a kind of lighting that utilizes lens arrangement can change the lighting effect of LED lamp.
The utility model content
Main purpose of the present utility model is to provide a kind of LED light fixture, and it can realize LED luminous effect in full extent of space, replaces short conventional light source of power consumption height, service life.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of LED light fixture, comprise LED, lens and be used for positioning lens and the mounting base of LED, lens comprise that the light that LED is sent leads the light pipe on top and light is distributed to the beam split seat of each several part, and an end of light pipe is connected with mounting base, and the other end connects the beam split seat.
Above-mentioned mounting base comprises a pedestal and two card bases, and the center of pedestal has through hole, and both sides extend to form boss downwards, and two card bases are separately fixed on the boss of both sides.
Above-mentioned boss is round table-like or circular.
In the middle of serving as reasons, above-mentioned light pipe, and is provided with the dome-type containing cavity in the bottom to the column structure of two ends convergent.
Above-mentioned light pipe is the column structure of bottom convergent, and the contraction flow region of bottom forms the dome-type containing cavity.
Above-mentioned beam split seat is a frustum cone structure, and forms arc groove in this round platform.
Above-mentioned LED is single led light source or adopting surface mounted LED array.
After adopting such scheme, the utility model is by the special lens arrangement of design, at first LED is fixed on the mounting base of lens bottom, by light pipe the light that LED sends is all led lens distal end, utilize of reflection and the refraction of beam split seat then, the part in the light is seen through by the top, realize the luminous of lens upper half-space light, and make other a part of light shine the latter half of lens, thereby realize LED luminous effect in full extent of space.
Description of drawings
Fig. 1 is the front view of the utility model first embodiment;
Fig. 2 is the schematic perspective view that the utility model first embodiment does not contain LED;
Fig. 3 is the perspective view that the utility model first embodiment does not contain LED;
Fig. 4 is the schematic diagram of the employed single led light source of the utility model;
Fig. 5 is the schematic diagram of the aluminium base that cooperates with single led light source;
Fig. 6 is the schematic diagram of the employed adopting surface mounted LED array light source of the utility model;
Fig. 7 is the front view that the utility model second embodiment does not contain LED;
Fig. 8 is the perspective view that the utility model second embodiment does not contain LED;
Fig. 9 is the schematic perspective view that the utility model second embodiment does not contain LED.
The specific embodiment
Below in conjunction with drawings and the specific embodiments enforcement structure of the present utility model and beneficial effect are elaborated.
Referring to figs. 1 to shown in Figure 3, be the preferable enforcement structure of a kind of LED light fixture provided by the utility model, it comprises LED 4, mounting base 1 and lens, and wherein lens comprise light pipe 2 and beam split seat 3.
The employed LED 4 of present embodiment, it both can be single LED (as single high-power or low-power LED) light source, it also can be the array that forms by a plurality of LED (as the small-power adopting surface mounted LED), as shown in Figure 6, in this embodiment, adopt single led light source, it comprises led light source 41 (as shown in Figure 4) and aluminium base 42 (as shown in Figure 5); During assembling, at first that led light source 41 and aluminium base 42 welding is fixing, be fixed on then on the mounting base 1, and the location of realizing lens by the card base on the mounting base 1 12, fixing, the light that led light source 41 sends is invested light pipe 2, by reflection of light and refraction principle, light pipe 2 is all led the top with the light that led light source 41 sends, and is handled by 3 pairs of light of beam split seat then, and the part in the light is seen through by the top, realize the luminous of upper half-space, and make other a part of light shine the latter half, thus realize LED luminous effect in full extent of space, thus the use of conventional light source can be replaced, reduce power consumption, improve brightness of illumination.
Please refer to Fig. 7 again to shown in Figure 9, it is the preferable enforcement structure of another kind of the present utility model, it also is made up of LED 4, mounting base 1, light pipe 2 and beam split seat 3, be with the different of aforementioned structure: this mounting base 1 extends to form two annular boss 111 downwards in the bottom of pedestal 11, and light pipe 2 is the column structure of bottom convergent, the containing cavity 21 of dome-type is formed on the contraction flow region of bottom, this kind structure also can play the effect of leaded light to the light that LED 4 sends, the light that LED in the containing cavity 21 sends is led the top, do not repeat them here.
Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technical scheme basis all falls within the utility model protection domain.
Claims (7)
1. LED light fixture, it is characterized in that: comprise LED, lens and be used for positioning lens and the mounting base of LED, lens comprise that the light that LED is sent leads the light pipe on top and light is distributed to the beam split seat of each several part, one end of light pipe is connected with mounting base, and the other end connects the beam split seat.
2. a kind of LED light fixture mirror as claimed in claim 1, it is characterized in that: described above-mentioned mounting base comprises a pedestal and two card bases, and the center of pedestal has through hole, and both sides extend to form boss downwards, two card bases are separately fixed on the boss of both sides.
3. a kind of LED light fixture as claimed in claim 2 is characterized in that: described above-mentioned boss is round table-like or circular.
4. a kind of LED light fixture as claimed in claim 1 is characterized in that: to the column structure of two ends convergent, and be provided with the dome-type containing cavity in the bottom in the middle of described light pipe is served as reasons.
5. a kind of LED light fixture as claimed in claim 1 is characterized in that: described light pipe is the column structure of bottom convergent, and the contraction flow region of bottom forms the dome-type containing cavity.
6. a kind of LED light fixture as claimed in claim 1 is characterized in that: described beam split seat is a frustum cone structure, and forms arc groove in this round platform.
7. a kind of LED light fixture as claimed in claim 1 is characterized in that: described LED is single led light source or adopting surface mounted LED array.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201832955U CN201547541U (en) | 2009-09-29 | 2009-09-29 | LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201832955U CN201547541U (en) | 2009-09-29 | 2009-09-29 | LED lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201547541U true CN201547541U (en) | 2010-08-11 |
Family
ID=42602714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201832955U Expired - Fee Related CN201547541U (en) | 2009-09-29 | 2009-09-29 | LED lamp |
Country Status (1)
Country | Link |
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CN (1) | CN201547541U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072461A (en) * | 2011-01-07 | 2011-05-25 | 横店集团得邦照明有限公司 | Lens for LED lamp |
CN103470977A (en) * | 2013-09-09 | 2013-12-25 | 立达信绿色照明股份有限公司 | Light-emitting diode (LED) lamp |
CN104033845A (en) * | 2014-06-18 | 2014-09-10 | 立达信绿色照明股份有限公司 | Light guide column and lamp |
CN104251387A (en) * | 2013-06-26 | 2014-12-31 | 欧普照明股份有限公司 | Illumination lamp and light distribution module thereof for illumination |
TWI476351B (en) * | 2012-03-30 | 2015-03-11 | Radiant Opto Electronics Corp | Light source module and illuminating device using the same |
-
2009
- 2009-09-29 CN CN2009201832955U patent/CN201547541U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072461A (en) * | 2011-01-07 | 2011-05-25 | 横店集团得邦照明有限公司 | Lens for LED lamp |
TWI476351B (en) * | 2012-03-30 | 2015-03-11 | Radiant Opto Electronics Corp | Light source module and illuminating device using the same |
CN104251387A (en) * | 2013-06-26 | 2014-12-31 | 欧普照明股份有限公司 | Illumination lamp and light distribution module thereof for illumination |
CN103470977A (en) * | 2013-09-09 | 2013-12-25 | 立达信绿色照明股份有限公司 | Light-emitting diode (LED) lamp |
CN104033845A (en) * | 2014-06-18 | 2014-09-10 | 立达信绿色照明股份有限公司 | Light guide column and lamp |
CN104033845B (en) * | 2014-06-18 | 2017-11-28 | 漳州立达信光电子科技有限公司 | Light-guiding pillar and light fixture |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20180929 |