CN202452147U - Light emitting diode bulb lamp - Google Patents
Light emitting diode bulb lamp Download PDFInfo
- Publication number
- CN202452147U CN202452147U CN201120451058XU CN201120451058U CN202452147U CN 202452147 U CN202452147 U CN 202452147U CN 201120451058X U CN201120451058X U CN 201120451058XU CN 201120451058 U CN201120451058 U CN 201120451058U CN 202452147 U CN202452147 U CN 202452147U
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- China
- Prior art keywords
- lamp
- light emitting
- emitting diode
- diode bulb
- bulb lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a light emitting diode bulb lamp which comprises a lamp stand, a luminous unit, a diffusion and reflection plate, a locking piece and a spherical lamp housing, wherein the lamp stand comprises a power lamp seat fixedly arranged on a heat radiation seat with an accommodating space; the luminous unit covers the top of the lamp stand and comprises a circuit board with a plurality of light emitting diodes; the diffusion and reflection plate is fixedly arranged on the luminous unit; a hole is formed in the top of the power lamp seat and corresponds to a penetration hole of the luminous unit and a through hole of the diffusion and reflection plate; the locking piece is correspondingly inserted into the through hole, the penetration hole and the hole; and the spherical lamp housing is pressed against the heat radiation seat and covers the luminous unit. Light rays emitted by the light emitting diodes reach the diffusion and reflection plate and are partially reflected and transmitted, so that an effect of increasing the light visual angle of the bulb lamp is achieved.
Description
Technical field
The utility model is about a kind of light emitting diode (Light Emitting Diode; LED) bulb lamp refers to a kind of light emitting diode bulb lamp that is applicable to the extensive angle light type visual angle of bulb lamp tool especially.
Background technology
Because traditional tungsten filament bulb life is shorter, so the industry new replacement scheme of active development always, the led lamp of New Development exhibition at present has advantages such as power consumption is low, assembly life-span is long, reaction speed is fast.So the light emitting diode bulb lamp is suggested and is produced on the market.
Seeing also Fig. 1, is the profile of known luminescence diode bulb lamp, and light emitting diode bulb lamp 7 includes: a lamp stand 71, a luminescence unit 72, one spherical lamp housing 73.Lamp stand include a power supply lamp socket 711 be fixedly arranged on one have an accommodation space radiating seat 712.Luminescence unit 72 be covered in lamp stand 721 tops and comprise one be provided with a plurality of light emitting diodes 722 circuit board 721, and ball-type lamp housing 73 connects and is butted on the radiating seat 712 and covers luminescence unit 72.Yet a plurality of light emitting diodes 722 are as the light source of luminous bulb lamp 7, and a plurality of light emitting diodes 722 its light type visual angles only terminate in 120 degree, and there are 180 degree at the light type of traditional osram lamp visual angle own, have a paragraph poor with the light type visual angle angle of traditional osram lamp.
At this, light type visual angle is meant in the light angle that the gap of its luminous intensity is no more than 10, so, even light and the full effect of light type can be arranged just in light type angular field of view.
Hence one can see that becomes the light emitting diode bulb lamp can run into many problems traditional tungsten filament replacing bulb as the market consumer.Known light emitting diode bulb lamp can cause the difference on visual effect because of its limited smooth type visual angle, and is installed on the situation that positions such as ceiling, corridor then can produce part place illumination deficiency.Therefore, from then on the creator attempts direction and sets out, to design the light emitting diode bulb lamp at an extensive angle light type visual angle.
The utility model content
The utility model top purpose is, a kind of light emitting diode bulb lamp is provided, and has extensive angle light type visual angle.
The utility model relates to a kind of light emitting diode bulb lamp, comprising: a lamp stand, a luminescence unit, a diffusion reflector, a locking part and a spherical lamp housing.Lamp stand include a power supply lamp socket be fixedly arranged on one have an accommodation space radiating seat.Luminescence unit be covered in the lamp stand top and comprise one be provided with a plurality of light emitting diodes circuit board, and diffusion reflector is fixedly arranged on the luminescence unit.The top of power supply lamp socket is provided with the perforation of a hole corresponding to a perforation and the diffusion reflector of luminescence unit, and the locking part correspondence is arranged in perforation, perforation and hole.And the ball-type lamp housing connects and is butted on the radiating seat and covers luminescence unit.
Wherein, this diffusion reflector has an optical surface.
Wherein, this diffusion reflector is meant the transparent reflecting plate of acrylic of trnaslucent materials.
Wherein, the surface of this diffusion reflector is meant atomization surface.
Wherein, the surface of this diffusion reflector is meant the texture surface.
Wherein, this radiating seat is aluminium radiating seat or high heat-conducting plastic.
Wherein, this radiating seat has heat radiation fin structure.
Wherein, this sphere lamp housing is meant the transparent sphere lamp housing.
The beneficial effect of the utility model is: the light at the light type visual angle of limited angle that light emitting diode exhales; Partial reflection that is produced when arriving at diffusion reflector and part transmission through light; The globe lamp shell side that the light of transmission is kept bulb lamp to illumination intensity; The light of reflection increases the illumination intensity of bulb lamp lamp stand direction, reaches the effect that promotes light type visual angle thus.
Above-mentioned diffusion reflector can be the transparent reflecting plate of acrylic of transparent material.And diffusion reflector has an optical surface, light contact optical curved surface, because optical surface is to be made up of a plurality of optical flat, therefore, light can produce direction and change, and like situation such as refraction, reflections, reaches the angle effect that increases light type visual angle.
And the surface of diffusion reflector can be the equivalent light of transmission of making of atomization surface, texture surface and other has the specially treated surface of the effect of even light.
Wherein, radiating seat can be aluminium radiating seat, high heat-conducting plastic or other equivalent high heat conductive metal radiating seat.And radiating seat can have heat radiation fin structure.
In addition, the ball-type lamp housing is meant transparent ball-type lamp housing, and it has the characteristic of high transmission rate.
Description of drawings
In order further to understand characteristic, characteristics and the technology contents of the utility model, see also following detailed description and accompanying drawing about the utility model, wherein:
Fig. 1 is the profile of known luminescence diode bulb lamp.
Fig. 2 is the stereogram of the utility model one preferred embodiment.
Fig. 3 is the explosive view of the utility model one preferred embodiment.
Fig. 4 is the profile of the utility model one preferred embodiment.
Fig. 5 is the sketch map of the utility model one preferred embodiment.
Fig. 6 is another sketch map of the utility model one preferred embodiment.
The specific embodiment
Please refer to Fig. 2 and Fig. 3, it is respectively the stereogram and the explosive view of a preferred embodiment of the utility model.In the present embodiment, light emitting diode bulb lamp 1 comprises: a lamp stand 2, a luminescence unit 3, a diffusion reflector 4, a locking part 5 and a spherical lamp housing 6.
Please refer to Fig. 4, is the profile of a preferred embodiment of the utility model, in the lump with reference to figure 3.Shown in figure, lamp stand 2 includes the radiating seat 22 that a power supply lamp socket 21 and has an accommodation space, and power supply lamp socket 21 is fixedly arranged in the accommodation space, and the top of power supply lamp socket 21 is provided with a hole 211; In the present embodiment, radiating seat 22 is meant aluminium radiating seat or high heat-conducting plastic and has heat radiation fin structure.Luminescence unit 3 is covered in the top of lamp stand 2, comprises a circuit board 31 and is laid in three light emitting diodes 32 of circuit board 31, and luminescence unit 3 has a perforation 33 corresponding to hole 211.
And a diffusion reflector 4 is fixedly arranged on luminescence unit 3 in the present embodiment; And has a perforation 41 corresponding to perforation 33; At this; Diffusion reflector 4 in the present embodiment is meant the transparent reflecting plate of acrylic of trnaslucent materials, and surface 42 atomization surfaces that are treated to through microetch of diffusion reflector 4 own; And locking part 5 correspondences are arranged in perforation 41, perforation 33 and hole 211, make diffusion reflector 4 be fixed on the luminescence unit 3, and luminescence unit 3 is fixed on the lamp stand 2.Spherical lamp housing 6 connects and is butted on the radiating seat 22 and covers luminescence unit 3, and its spherical lamp housing 6 is the transparent sphere lamp housing in the present embodiment.
In the present embodiment; Three 32 of light emitting diodes exhale the light at the light type visual angle of limited angle; The illumination intensity of spherical lamp housing 6 directions is kept in partial reflection that is produced when arriving at diffusion reflector 4 through light and part transmission, the light of transmission, and the light of reflection increases the illumination intensity of lamp stand 2 directions; Thus, the effect of the light type visual angle angle of the light emitting diode bulb lamp of lifting the utility model.
Please continue with reference to figure 5 and Fig. 6, be sketch map and another sketch map of the utility model one preferred embodiment respectively.Shown in figure; The diffusion reflector 4 of present embodiment has an optical surface; Because the design of optical surface, its optical flat that is actually by numerous different angles constitutes, and the light that is sent when light emitting diode 32 has optical surface by 4 of the diffusion reflectors that are incident to of different angles; Be actually on the optical flat that is incident on different angles, and produce transmission and reflex.And by shown in Figure 5, light arrive at is with respect to the angle of this optical flat and produce reflex.
Thus, the light of reflection increases the illumination intensity of this direction toward the direction of lamp stand.Moreover by shown in Figure 6, light arrive at is with respect to the angle of this optical flat and produce refraction effect and transmit diffusion reflector 4.And the surface 42 of diffusion reflector 4 itself reaches the effect of atomization surface through the processing of microetch.Therefore, the light of transmission is through the surface 42 of diffusion reflector 4, and light can evenly be done scattering to spherical lamp housing.
In addition, the light type visual angle of present embodiment can reach the scope of 270 degree, is significantly to make a leapleap forward in fact compared to the scope at the light type visual angle of conventional tungsten silk bulb lamp and known luminescence diode bulb lamp.And the utility model also can reach the needed smooth type of the desired light emitting diode bulb lamp of different occasions visual angle through the design optical surface that diffusion reflector had.
The foregoing description only is to explain for ease and give an example, and the interest field that the utility model is advocated is from should being as the criterion so that the claim scope is said, but not only limits to the foregoing description.
Claims (8)
1. a light emitting diode bulb lamp is characterized in that, comprising:
One lamp stand comprises: a power supply lamp socket and has the radiating seat of an accommodation space, and this power supply lamp socket is fixedly arranged in this accommodation space, and the top of this power supply lamp socket is provided with a hole;
One luminescence unit, the top that it is covered in this lamp stand comprises a circuit board and is laid in a plurality of light emitting diodes of this circuit board, and this luminescence unit has a perforation corresponding to this hole;
One diffusion reflector is fixedly arranged on luminescence unit, and has a perforation corresponding to this perforation;
One locking part, correspondence are arranged in this perforation, this perforation and this hole; And
One spherical lamp housing, this globe lamp shell joint are butted on this radiating seat and cover this luminescence unit.
2. light emitting diode bulb lamp as claimed in claim 1 is characterized in that, wherein, this diffusion reflector has an optical surface.
3. light emitting diode bulb lamp as claimed in claim 1 is characterized in that, wherein, this diffusion reflector is meant the transparent reflecting plate of acrylic.
4. like claim 1 to 3 each described light emitting diode bulb lamp wherein, it is characterized in that wherein, the surface of this diffusion reflector is meant atomization surface.
5. like claim 1 to 3 each described light emitting diode bulb lamp wherein, it is characterized in that wherein, the surface of this diffusion reflector is meant the texture surface.
6. light emitting diode bulb lamp as claimed in claim 1 is characterized in that, wherein, this radiating seat is aluminium radiating seat or high heat-conducting plastic.
7. light emitting diode bulb lamp as claimed in claim 6 is characterized in that, wherein, this radiating seat has heat radiation fin structure.
8. light emitting diode bulb lamp as claimed in claim 1 is characterized in that, wherein, this sphere lamp housing is meant the transparent sphere lamp housing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120451058XU CN202452147U (en) | 2011-11-15 | 2011-11-15 | Light emitting diode bulb lamp |
| TW100223683U TWM429808U (en) | 2011-11-15 | 2011-12-15 | LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120451058XU CN202452147U (en) | 2011-11-15 | 2011-11-15 | Light emitting diode bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452147U true CN202452147U (en) | 2012-09-26 |
Family
ID=46550947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120451058XU Expired - Fee Related CN202452147U (en) | 2011-11-15 | 2011-11-15 | Light emitting diode bulb lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202452147U (en) |
| TW (1) | TWM429808U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322433A (en) * | 2012-03-21 | 2013-09-25 | 台达电子工业股份有限公司 | Light emitting device |
| CN103411141A (en) * | 2012-12-27 | 2013-11-27 | 中国计量学院 | LED bulb lamp with aspheric-surface angle lens structure |
| CN103791272A (en) * | 2013-09-25 | 2014-05-14 | 惠州元晖光电股份有限公司 | Illuminating device with large vision angle |
| CN103851378A (en) * | 2012-12-06 | 2014-06-11 | 展晶科技(深圳)有限公司 | Light emitting diode lamp |
| WO2015135327A1 (en) * | 2014-03-12 | 2015-09-17 | 厦门萤火虫节能科技有限公司 | Full-direction illuminating standardized led bulb lamp |
-
2011
- 2011-11-15 CN CN201120451058XU patent/CN202452147U/en not_active Expired - Fee Related
- 2011-12-15 TW TW100223683U patent/TWM429808U/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322433A (en) * | 2012-03-21 | 2013-09-25 | 台达电子工业股份有限公司 | Light emitting device |
| CN103851378A (en) * | 2012-12-06 | 2014-06-11 | 展晶科技(深圳)有限公司 | Light emitting diode lamp |
| CN103411141A (en) * | 2012-12-27 | 2013-11-27 | 中国计量学院 | LED bulb lamp with aspheric-surface angle lens structure |
| CN103411141B (en) * | 2012-12-27 | 2016-09-07 | 中国计量大学 | A kind of LEDbulb lamp with aspheric surface angular mirror structure |
| CN103791272A (en) * | 2013-09-25 | 2014-05-14 | 惠州元晖光电股份有限公司 | Illuminating device with large vision angle |
| WO2015135327A1 (en) * | 2014-03-12 | 2015-09-17 | 厦门萤火虫节能科技有限公司 | Full-direction illuminating standardized led bulb lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM429808U (en) | 2012-05-21 |
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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: 20120926 Termination date: 20201115 |