CN203363745U - LED bulb lamp capable of emitting light at wide angle - Google Patents
LED bulb lamp capable of emitting light at wide angle Download PDFInfo
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- CN203363745U CN203363745U CN2013203585840U CN201320358584U CN203363745U CN 203363745 U CN203363745 U CN 203363745U CN 2013203585840 U CN2013203585840 U CN 2013203585840U CN 201320358584 U CN201320358584 U CN 201320358584U CN 203363745 U CN203363745 U CN 203363745U
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- led
- bulb lamp
- led bulb
- wide
- angle
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Abstract
The utility model provides an LED bulb lamp capable of emitting light at a wide angle, and belongs to the field of illumination lamps. The LED bulb lamp comprises a lamp cap, a heat sink, a drive assembly, an LED module, a reflective shade and a diffusion lampshade. The upper end of the lamp cap is connected with the lower end of the heat sink. The drive assembly, the LED module and the reflective shade are sequentially connected from bottom to top. The drive assembly is located in an inner cavity of the heat sink. The LED module is fixed to the upper end face of the heat sink. The lower end of the diffusion lampshade is connected with the upper end of the heat sink. An annular supporting plate of the reflective shade is provided with a plurality of performed holes, wherein LED light sources protrude out of the performed holes. The reflective shade and the diffusion lampshade are combined together. According to the LED bulb lamp capable of emitting the light at the wide angle, the light-emitting angle is wide, the maximum light-emitting angle can exceed 180 degrees, the irradiation range is wide, the illuminance distribution is uniform, and the LED bulb lamp is particularly suitable for indoor illumination; the reflective shade causes little loss of light rays, so that the luminous efficiency of the LED bulb lamp is high; The reflective shade is deeply hidden inside the diffusion lampshade, and therefore the appearance of the LED bulb lamp is quite attractive and elegant.
Description
Technical field
The utility model relates to field of illumination lamp technology, particularly relates to the luminous LED bulb lamp of a kind of wide-angle.
Background technology
Full-fledged along with the LED technology, the LED light fixture has obtained application more and more widely at present, and the LED illumination replaces traditional lighting also becomes a kind of inexorable trend.Industry standard and international standard with respect to the LED light fixture are also slowly put into effect, and make the developing direction of LED light fixture gradually clear.The star of american energy of wherein take is example, and its standard has just been made very detailed technical parameter regulation for the LED bulb lamp.
At present, a plurality of LED lamp pearls in the LED bulb lamp generally are welded on the same aluminium base, and these LED lamp pearls are on same level.LED is point light source light-emitting, and its side and rear are not luminous, and the method that this area generally adopts is to coordinate shade to widen luminous angle.Because LED lamp pearl is on the same aluminium base be welded on, these LED lamp pearls are on same level, and its lighting angle is restricted, even if add the optical filtering lampshade, its lighting angle maximum also can only reach 180 °, and Illumination Distribution is also very undesirable, that is, Illumination Distribution is inhomogeneous.
In general, the LED bulb lamp of prior art is due on the aluminium base of its LED lamp pearl in same level, and lighting angle is restricted, and its maximum lighting angle can only reach 180 °, and Illumination Distribution is inhomogeneous, not ideal to room lighting.Along with society constantly develops with science and technology, constantly improve, people are having higher requirement aspect lighting angle and uniform-illumination distribution to the LED bulb lamp.Therefore, people urgently wish that the luminous LED bulb lamp of a kind of wide-angle comes out.
Summary of the invention
Technical problem to be solved in the utility model is: the LED bulb lamp that overcomes prior art due on the aluminium base of its LED lamp pearl in same level, lighting angle is restricted, its maximum lighting angle can only reach 180 ° and Illumination Distribution is inhomogeneous, to the less-than-ideal defect of room lighting, provide a kind of wide-angle luminous LED bulb lamp, the luminous LED bulb lamp lighting angle of this wide-angle is large, its maximum lighting angle can be over 180 °, range of exposures is wide, Illumination Distribution is even, is particularly suitable for room lighting.
The utility model solves the technical scheme that its technical problem adopts: the LED bulb lamp that a kind of wide-angle is luminous, comprise lamp holder, radiator, driven unit and LED module, the luminous LED bulb lamp of this wide-angle also comprises reflector and diffusion lampshade, the lamp holder upper end is connected with the radiator lower end, driven unit, LED module are connected from bottom to top successively with reflector, driven unit is arranged in the inner chamber of radiator, LED module and radiator upper surface are fixed, and diffusion lampshade lower end is connected with the radiator upper end.
Further, the luminous LED bulb lamp of this wide-angle is provided with the preformed groove that facilitates parts to install on described reflector.
Further, the luminous LED bulb lamp of this wide-angle is provided with more than one groove on described reflector.
Further, the luminous LED bulb lamp of this wide-angle is provided with connector on described reflector, and described LED module has the LED installing plate, on the LED installing plate, is provided with connecting hole, and connector and connecting hole are connected.
Further, the luminous LED bulb lamp of this wide-angle is provided with locating piece on described reflector, on described LED installing plate, is provided with locating slot, and locating piece and locating slot are connected.
Further, the luminous LED bulb lamp of this wide-angle is provided with a plurality of LED light sources on described LED installing plate.
Further, the luminous LED bulb lamp of this wide-angle is provided with a plurality of preformed holes that manifest for described LED light source on the annular backup pad of described reflector.
Further, described reflector flare.
As another kind of embodiment of the present utility model, the luminous LED bulb lamp of this wide-angle is provided with mounting ear on described reflector, is provided with the installing hole be connected for the LED installing plate with described LED module on mounting ear.
The beneficial effects of the utility model are: 1, because the utility model also comprises reflector and diffusion lampshade, the lamp holder upper end is connected with the radiator lower end, driven unit, LED module are connected from bottom to top successively with reflector, driven unit is arranged in the inner chamber of radiator, LED module and radiator upper surface are fixed, and diffusion lampshade lower end is connected with the radiator upper end; Be provided with a plurality of preformed holes that manifest for described LED light source on the annular backup pad of described reflector; Described reflector flare; And also due to reflector together with the diffusion lampshade composite, as can be seen here, reflecting surface (front) upward of described reflector can reflection ray, this part reflection ray directive front of the present utility model (top) and side; Described reflector reflecting surface (back side) down also can reflection ray, this part reflection ray directive side of the present utility model and back (following); So the luminous LED bulb lamp lighting angle of this wide-angle of said structure is large, its maximum lighting angle can surpass 180 °, and range of exposures is wide, and Illumination Distribution is even, is particularly suitable for room lighting.2, because the reflector in the utility model is considerably less to light losing, so light extraction efficiency of the present utility model is high.3, because the reflector in the utility model is ensconced diffusion lampshade inside deeply, so outward appearance of the present utility model is very elegant in appearance.4, long service life of the present utility model.5, not only energy-conservation but also environmental protection of the utility model.6, appearance and modeling of the present utility model is attractive in appearance, extremely people's favor in indoor decoration.7, the utility model is simple in structure, reasonable in design, practical, and product has wide market prospects.
The accompanying drawing explanation
Fig. 1 is exploded view of the present utility model;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is the perspective view of the reflector in first embodiment of the utility model;
Fig. 4 is the perspective view in another orientation of reflector in first embodiment of the utility model;
Fig. 5 is the perspective view of the LED module in first embodiment of the utility model;
Fig. 6 is the perspective view of the reflector in second embodiment of the utility model;
Fig. 7 is the perspective view in another orientation of reflector in second embodiment of the utility model;
Fig. 8 is the perspective view of the reflector in the 3rd embodiment of the utility model;
Description of reference numerals in Fig. 1 to Fig. 8:
1---lamp holder; 2---radiator; 3---driven unit;
4---the LED module; 5---reflector; 6---the diffusion lampshade;
7---preformed groove; 8---groove; 9---connector;
10---locating piece; 11---preformed hole; 12---connecting hole;
13---locating slot; 14---the LED installing plate; 15---LED light source;
16---mounting ear; 17---installing hole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model being described in further detail, is not that practical range of the present utility model is confined to this.
Embodiment mono-, as shown in Figures 1 to 5, the LED bulb lamp that the described a kind of wide-angle of the present embodiment is luminous, comprise lamp holder 1, radiator 2, driven unit 3 and LED module 4, the luminous LED bulb lamp of this wide-angle also comprises reflector 5 and diffusion lampshade 6, lamp holder 1 upper end is connected with radiator 2 lower ends, driven unit 3, LED module 4 and reflector 5 are connected from bottom to top successively, driven unit 3 is arranged in the inner chamber of radiator 2, LED module 4 is fixed with radiator 2 upper surfaces, and diffusion lampshade 6 lower ends are connected with radiator 2 upper ends.Further, the luminous LED bulb lamp of this wide-angle is provided with the preformed groove 7 that facilitates parts to install on described reflector 5, and in the present embodiment, described preformed groove 7 is two.Further, the luminous LED bulb lamp of this wide-angle is provided with more than one groove 8 on described reflector 5, in the present embodiment, is provided with six grooves 8 on described reflector 5, in other embodiment of the present utility model, described groove 8 is not subject to the limitation of this numeral.Further, the luminous LED bulb lamp of this wide-angle is provided with connector 9 on described reflector 5, and described LED module 4 has LED installing plate 14, is provided with connecting hole 12 on LED installing plate 14, and connector 9 and connecting hole 12 are connected.Further, the luminous LED bulb lamp of this wide-angle is provided with locating piece 10 on described reflector 5, on described LED installing plate 14, is provided with locating slot 13, and locating piece 10 and locating slot 13 are connected.In the present embodiment, be provided with a locating piece 10 on described reflector 5, be provided with a locating slot 13 on described LED installing plate 14, in other embodiment of the present utility model, described locating piece 10 and locating slot 13 are not subject to the limitation of this numeral.Further, the luminous LED bulb lamp of this wide-angle is provided with a plurality of LED light sources 15 on described LED installing plate 14.Further, the luminous LED bulb lamp of this wide-angle is provided with a plurality of preformed holes 11 that manifest for described LED light source 15 on the annular backup pad of described reflector 5.The LED light source 15 arranged on described LED installing plate 14 can manifest in described preformed hole 11, the light that the light of described reflector 5 reflecting surface (back side) reflection down sends from the LED light source 15 in described preformed hole 11, the side of this part reflection ray directive the present embodiment and back (following); So the luminous LED bulb lamp lighting angle of this wide-angle of said structure is large, its maximum lighting angle can surpass 180 °, and range of exposures is wide, and Illumination Distribution is even, is particularly suitable for room lighting.Direction described in the present embodiment is as the criterion with Fig. 1, and the top of Fig. 1 is upper, and under the below of Fig. 1 is, the left of Fig. 1 is left, and the right-hand of Fig. 1 be the right side.
Embodiment bis-, as shown in Fig. 2, Fig. 6 and Fig. 7, the LED bulb lamp that the described a kind of wide-angle of the present embodiment is luminous, with embodiment mono-, compare, difference is: on described reflector 5, groove 8 is not set, other structure of the present embodiment and assembly relation thereof are all identical with embodiment mono-, do not repeat them here.
Embodiment tri-, and as shown in Fig. 2 and Fig. 8, the LED bulb lamp that the described a kind of wide-angle of the present embodiment is luminous, compare with embodiment mono-, and difference is: groove 8, preformed groove 7, connector 9 and locating piece 10 are not set on described reflector 5; Preformed hole 11 is not set yet, but is provided with mounting ear 16 on described reflector 5, be provided with the installing hole 17 be connected for the LED installing plate 14 with described LED module 4 on mounting ear 16.Other structure of the present embodiment and assembly relation thereof are all identical with embodiment mono-, do not repeat them here.
The above is only three preferred embodiments of the present utility model, and the equivalence of doing according to the described structure of the utility model patent claim, feature and principle therefore all changes or modifies, and all is included in the protection domain of the utility model patent application.
Claims (8)
1. the LED bulb lamp that wide-angle is luminous, comprise lamp holder (1), radiator (2), driven unit (3) and LED module (4), it is characterized in that: also comprise reflector (5) and diffusion lampshade (6), lamp holder (1) upper end is connected with radiator (2) lower end, driven unit (3), LED module (4) and reflector (5) are connected from bottom to top successively, driven unit (3) is arranged in the inner chamber of radiator (2), LED module (4) is fixed with radiator (2) upper surface, and diffusion lampshade (6) lower end is connected with radiator (2) upper end.
2. the luminous LED bulb lamp of a kind of wide-angle according to claim 1, is characterized in that: be provided with the preformed groove (7) that facilitates parts to install on described reflector (5).
3. the luminous LED bulb lamp of a kind of wide-angle according to claim 1, is characterized in that: be provided with more than one groove (8) on described reflector (5).
4. the luminous LED bulb lamp of a kind of wide-angle according to claim 1, it is characterized in that: be provided with connector (9) on described reflector (5), described LED module (4) has LED installing plate (14), be provided with connecting hole (12) on LED installing plate (14), connector (9) and connecting hole (12) are connected.
5. the luminous LED bulb lamp of a kind of wide-angle according to claim 4, it is characterized in that: be provided with locating piece (10) on described reflector (5), be provided with locating slot (13) on described LED installing plate (14), locating piece (10) and locating slot (13) are connected.
6. the luminous LED bulb lamp of a kind of wide-angle according to claim 4, is characterized in that: be provided with a plurality of LED light sources (15) on described LED installing plate (14).
7. the luminous LED bulb lamp of a kind of wide-angle according to claim 6, is characterized in that: be provided with a plurality of preformed holes (11) that manifest for described LED light source (15) on the annular backup pad of described reflector (5).
8. the luminous LED bulb lamp of a kind of wide-angle according to claim 1, it is characterized in that: be provided with mounting ear (16) on described reflector (5), be provided with the installing hole (17) be connected for the LED installing plate (14) with described LED module (4) on mounting ear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203585840U CN203363745U (en) | 2013-06-21 | 2013-06-21 | LED bulb lamp capable of emitting light at wide angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203585840U CN203363745U (en) | 2013-06-21 | 2013-06-21 | LED bulb lamp capable of emitting light at wide angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363745U true CN203363745U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203585840U Expired - Fee Related CN203363745U (en) | 2013-06-21 | 2013-06-21 | LED bulb lamp capable of emitting light at wide angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909995A (en) * | 2016-06-07 | 2016-08-31 | 浙江阳光美加照明有限公司 | Lamp body and LED-BR lamp |
-
2013
- 2013-06-21 CN CN2013203585840U patent/CN203363745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909995A (en) * | 2016-06-07 | 2016-08-31 | 浙江阳光美加照明有限公司 | Lamp body and LED-BR lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151201 Address after: 516000 Guangdong city of Huizhou province Boluo County town of Shiwan science and Technology Industrial Park Hestia electric (Huizhou) Co., Ltd. Patentee after: XISIDA ELECTRIC APPLIANCE (HUIZHOU) CO., LTD. Address before: Dongshan Village Industrial Zone, Guangdong city of Dongguan province Qishi town 523511 Patentee before: Kee Tat Lighting Holdings Co., Ltd. |
|
| 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: 20131225 Termination date: 20210621 |