CN103343897A - Wide-angle lighting LED bulb - Google Patents
Wide-angle lighting LED bulb Download PDFInfo
- Publication number
- CN103343897A CN103343897A CN2013102656237A CN201310265623A CN103343897A CN 103343897 A CN103343897 A CN 103343897A CN 2013102656237 A CN2013102656237 A CN 2013102656237A CN 201310265623 A CN201310265623 A CN 201310265623A CN 103343897 A CN103343897 A CN 103343897A
- Authority
- CN
- China
- Prior art keywords
- lamp
- led
- led lamp
- lamp plate
- lighting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
Abstract
The invention discloses a wide-angle lighting LED bulb in the technical field of lighting. The LED bulb comprises a lamp cap, a lamp body and an LED lamp panel fixed on the lamp body, wherein the lamp cap is connected with the lamp body, a light reflection element reflecting partial light rays emitted from the LED lamp panel to the circumference of the lamp cap in a concentrated mode is connected with the LED lamp panel in a covering mode, the light reflection element is a light reflection cover which is penetrated through in the vertical direction, and the inside and the outside of the light reflection cover which is penetrated are respectively provided with an LED light source. The wide-angle lighting LED bulb overcomes the technical defects that the lighting range of an existing LED lamp is usually not so large as that of a traditional filament lamp, and lighting dead areas appear on the circumference of a lamp cap of the LED lamp used in daily life. The lighting angle of the wide-angle lighting LED bulb is almost the same as that of the traditional filament lamp, the lighting dead areas do not exist on the circumference of the lamp cap in daily use, and after the LED lamp is turned on, dark areas do not exist in a whole room and a person can feel warm and cozy.
Description
Technical field
The present invention relates to a kind of emitting led bulb lamp of extensive angle of lighting technical field.
Background technology
Along with social, scientific and technological continuous development and progress, people's living standard is also constantly promoting, and is equally also more and more higher to the requirement of illumination.Nowadays humanly invented the LED lamp by own clever wisdom, the LED lamp is owing to have some row advantages such as energy-saving and environmental protection, so it has progressively replaced traditional incandescent lamp, becomes requisite lighting apparatus in modern people's daily life.
The light source of LED lamp is light emitting diode (LED), there is open defect in the lighting angle of light emitting diode (LED) itself, general lighting angle is about 120 °, therefore existing LED lamp often can not reach the illumination range of conventional incandescent, and the illumination dead band can appear in the lamp holder border at the LED lamp in daily use.
Summary of the invention
The objective of the invention is to provide in order to solve above-mentioned the deficiencies in the prior art a kind of emitting led bulb lamp of extensive angle that utilizes reflection of light to increase lighting angle.
To achieve these goals, the emitting led bulb lamp of extensive angle that the present invention is designed, comprise lamp holder, lamp body and be fixed on LED lamp plate on the lamp body, wherein lamp holder is connected with lamp body, being connected to the part light source that the LED lamp plate is sent at LED lamp plate loam cake concentrates reflection to the reflecting element in orientation, lamp holder border, described reflecting element is that front and back are the reflection shield that connects shape, at the inside and outside LED light emitting source that all is provided with that is the reflection shield that connects shape.
As preferably, described lamp body comprises the plastic cement base, power supply module, radiator and lampshade, wherein an end and the lamp holder of this plastic cement base spin, its other end inserts the interior containing cavity that forms of die cavity on the radiator, power supply module is as in this containing cavity, lampshade is screwed on the sidewall of border, die cavity outer face of radiator, the LED lamp plate is fixed on the die cavity outer face of radiator, reflection shield is fixed on the LED lamp plate, the outer surface of this reflection shield is part light source reflection that the LED lamp plate the is sent curved surface to orientation, lamp holder border, and reflection shield and LED lamp plate all are positioned at lampshade.Annexation in this preferred version between the structure of the structure of lamp body, reflecting element and light-emitting component and the lamp body is all comparatively simple, dismounting and the maintenance of the emitting led bulb lamp of convenient extensive angle provided by the present invention in concrete the use.
Each other fixing of LED lamp plate, reflection shield and radiator three for convenience, the slot collar extension of reflection shield is along the seat board that is provided with the LED lamp plate likeness in form that matches in the wide LED lamp of lighting angle provided by the present invention, and this seat board be distributed with the LED lamp plate that matches on lightening hole and the fixed mechanism of a plurality of LED light emitting source symmetries.
Curved surface described above can be to meet the curved surface formula: Z=0.34 (X
2+ Y
2)-3 are wherein: 0≤Z≤5.Meet the formed reflection shield of this curved surface formula, after the light of LED illuminating source is radiated on the reflection shield, light all directions from lampshade after refractive power are penetrated, to have guaranteed the lighting angle of maximum magnitude.
The emitting led bulb lamp of the extensive angle that the present invention obtains, be connected to reflecting element at LED lamp plate loam cake in its structure, the part light source that reflecting element sends the LED lamp plate concentrates reflection to orientation, lamp holder border, thereby make that the lighting angle of the lighting angle of the emitting led bulb lamp of extensive angle provided by the present invention and conventional incandescent is almost completely the same, can there be the illumination dead band in its lamp holder border in daily use, turn on above-mentioned LED lamp, whole room does not have dark place, can allow the comfortable sensation of a kind of warmth of people; Light-emitting component is selected reflection shield for use among the present invention simultaneously, and the slot collar extension edge at this reflection shield is provided with the seat board that is similar to the LED lamp plate that matches, and this seat board be distributed with the LED lamp plate that matches on lightening hole and the fixed mechanism of a plurality of LED light emitting source symmetries, therefore the reflecting element among the present invention is not only simple in structure, and the dismounting between the lamp body is also more convenient.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the wide LED lamp of embodiment 1 lighting angle that provides;
Fig. 2 is the package assembly schematic diagram of the wide LED lamp of embodiment 1 lighting angle that provides;
Fig. 3 is the structural representation of reflection shield and LED lamp plate in the wide LED lamp of embodiment 1 lighting angle that provides;
Fig. 4 is the package assembly schematic diagram of the wide LED lamp of embodiment 2 lighting angle that provides;
Fig. 5 is the structural representation of reflection shield in the wide LED lamp of embodiment 2 lighting angle that provides.
Among the figure: lamp holder 1, lamp body 2, plastic cement base 2-1, power supply module 2-2, radiator 2-3, lampshade 2-4, LED lamp plate 3, LED light emitting source 3-1, reflection shield 4, curved surface 4-1, the die cavity outer face 5 of radiator, sidewall 6, seat board 7, lightening hole 7-1, fixed mechanism 7-2, reflecting element 8.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Embodiment 1:
As depicted in figs. 1 and 2, present embodiment provides a kind of extensive angle emitting led bulb lamp, comprise lamp holder 1, by plastic cement base 2-1, power supply module 2-2, the lamp body 2 that radiator 2-3 and lampshade 2-4 form and be fixed on LED lamp plate 3 on the lamp body 2, wherein an end and the lamp holder 1 of this plastic cement base 2-1 spin, its other end inserts the interior containing cavity that forms of die cavity on the radiator 2-3, power supply module 2-2 is as in this containing cavity, lampshade 2-4 is screwed on the sidewall 6 of 5 borders, die cavity outer face of radiator, LED lamp plate 3 is fixed on the die cavity outer face 5 of radiator, be connected to reflection shield 4 at LED lamp plate 3 loam cakes, as shown in Figure 3, the outer surface of this reflection shield 4 is part light source reflection that LED lamp plate 3 the is sent curved surface 4-1 to orientation, lamp holder 1 border, reflection shield 4 and LED lamp plate 3 all are positioned at lampshade 2-4 simultaneously, and curved surface 4-1 described above meets the curved surface formula: Z=0.34 (X
2+ Y
2)-3 are wherein: 0≤Z≤5.Meet the formed reflection shield of this curved surface formula, after the light of LED illuminating source is radiated on the reflection shield, light all directions from lampshade after refractive power are penetrated, to have guaranteed the lighting angle of maximum magnitude.
Present embodiment is in concrete the use: the part light source that the LED lamp plate 3 of the curved surface 4-1 on the reflection shield 4 sends carries out optically focused and handles back formation high light, above-mentioned high light is the strong lampshade 2-4 that penetrates just, this moment is because the curvature of this curved surface 4-1 is optical computing through precision draws, it can guarantee that the ejaculation direction of this high light just in time is lamp holder 1 direction, and LED light fixture its lamp holder 1 orientation in daily use also is the most unmanageable illumination dead band, so illuminate the dark space in lamp holder 1 orientation with high light, such mode has increased the lighting angle of traditional LED lamp.
Embodiment 2:
As shown in Figure 4 and Figure 5, the emitting led bulb lamp of the extensive angle that present embodiment provides, its general structure is consistent with embodiment 1, but each other fixing of LED lamp plate 3, reflection shield 4 and radiator 2-3 three for convenience, the slot collar extension of reflection shield 4 is along the seat board 7 that is provided with LED lamp plate 3 likeness in form that matches in the emitting led bulb lamp of extensive angle that present embodiment provides, and this seat board 7 be distributed with the LED lamp plate 3 that matches on lightening hole 7-1 and the default bolt hole of a plurality of LED light emitting source 3-1 symmetries.
LED lamp plate 3, reflection shield 4 and radiator 2-3 three mounting means each other are as follows in the emitting led bulb lamp of extensive angle that present embodiment provides: at first LED lamp plate 3 is installed on the die cavity outer face 5 of radiator, the reflection shield 4 that then will have seat board 7 is installed on the LED lamp plate 3, and guarantee that all LED light emitting source 3-1 on the LED lamp plate 3 want the corresponding lightening hole 7-1 that runs through on the seat board 7, get final product above-mentioned three at last by bolted.
Claims (4)
1. emitting led bulb lamp of extensive angle, comprise lamp holder (1), lamp body (2) and be fixed on LED lamp plate (3) on the lamp body (2), wherein lamp holder (1) is connected with lamp body (2), it is characterized in that being connected to the part light source that LED lamp plate (3) is sent at LED lamp plate (3) loam cake concentrates reflection to the reflecting element (8) in lamp holder (1) orientation, border, described reflecting element (8) is the reflection shield (4) that connects shape for front and back, at the inside and outside LED light emitting source (3-1) that all is provided with that is the reflection shield (4) that connects shape.
2. the emitting led bulb lamp of extensive angle according to claim 1, it is characterized in that: described lamp body (2) comprises plastic cement base (2-1), power supply module (2-2), radiator (2-3) and lampshade (2-4), wherein an end of this plastic cement base (2-1) is connected with lamp holder (1), its other end inserts the interior containing cavity that forms of die cavity on the radiator (2-3), power supply module (2-2) is as in this containing cavity, lampshade (2-4) is connected on the sidewall (6) of border, die cavity outer face (5) of radiator, LED lamp plate (3) is fixed on the die cavity outer face (5) of radiator, reflection shield (4) is fixed on the LED lamp plate (3), the outer surface of this reflection shield (4) is part light source reflection that LED lamp plate (3) the is sent curved surface (4-1) to lamp holder (1) orientation, border, and reflection shield (4) and LED lamp plate (3) all are positioned at lampshade (2-4).
3. the emitting led bulb lamp of extensive angle according to claim 2, it is characterized in that: the slot collar extension of described reflection shield (4) is along being provided with the seat board (7) that is similar to the LED lamp plate (3) that matches, and this seat board (7) be distributed with the LED lamp plate (3) that matches on the lightening hole (7-1) of a plurality of LED light emitting sources (3-1) symmetries, on this seat board (7), also be provided with fixed mechanism (7-2).
4. according to claim 2 or the emitting led bulb lamp of 3 described extensive angle, it is characterized in that: described curved surface (4-1) is to meet the curved surface formula: Z=0.34 (X
2+ Y
2)-3 are wherein: 0≤Z≤5.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102656237A CN103343897A (en) | 2013-06-28 | 2013-06-28 | Wide-angle lighting LED bulb |
| PCT/CN2014/081076 WO2014206360A1 (en) | 2013-06-28 | 2014-06-28 | Wide angle luminous led light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102656237A CN103343897A (en) | 2013-06-28 | 2013-06-28 | Wide-angle lighting LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103343897A true CN103343897A (en) | 2013-10-09 |
Family
ID=49278715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102656237A Pending CN103343897A (en) | 2013-06-28 | 2013-06-28 | Wide-angle lighting LED bulb |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103343897A (en) |
| WO (1) | WO2014206360A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206360A1 (en) * | 2013-06-28 | 2014-12-31 | 宁波福泰电器有限公司 | Wide angle luminous led light bulb |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278652A (en) * | 2011-09-15 | 2011-12-14 | 浙江世明光学科技有限公司 | Light emitting diode (LED) ball-bulb lamp |
| CN202253014U (en) * | 2011-06-08 | 2012-05-30 | 威力盟电子股份有限公司 | Multi-angle light-emitting structure and bulb lamp structure thereof |
| CN202812948U (en) * | 2012-09-14 | 2013-03-20 | 本科照明有限公司 | Large-angle uniformly light-emitting LED (Light Emitting Diode) lamp |
| CN202852547U (en) * | 2012-10-25 | 2013-04-03 | 闫世成 | Full lighting-angles LED (light-emitting diode) bulb lamp |
| CN202927741U (en) * | 2012-07-12 | 2013-05-08 | 深圳市旭宏光电有限公司 | Light emitting diode (LED) lamp diffuse reflection cup and LED lamp |
| CN203286361U (en) * | 2013-06-28 | 2013-11-13 | 宁波福泰电器有限公司 | LED bulb lamp capable of emitting light at wide angle |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010157459A (en) * | 2008-12-31 | 2010-07-15 | Keiji Iimura | Led lamp, and bulb-type led lamp |
| CN201795315U (en) * | 2010-04-15 | 2011-04-13 | 北京朗波尔光电股份有限公司 | Spatial omnidirectional luminous LED |
| US8324645B2 (en) * | 2010-07-15 | 2012-12-04 | Pinecone Energies, Inc. | Optical device for semiconductor based lamp |
| KR101377965B1 (en) * | 2011-05-02 | 2014-03-25 | 엘지전자 주식회사 | Lighting apparatus |
| JP2013026074A (en) * | 2011-07-22 | 2013-02-04 | Tyntek Corp | Lighting device |
| US8672512B2 (en) * | 2011-09-23 | 2014-03-18 | Hong Kong Applied Science and Technology Research Institute Company Limited | Omni reflective optics for wide angle emission LED light bulb |
| CN102588776A (en) * | 2012-01-06 | 2012-07-18 | 漳州市立达信绿色照明有限公司 | Large-angle LED lamp |
| CN202813223U (en) * | 2012-06-25 | 2013-03-20 | 秦皇岛鹏远光电子科技有限公司 | Light distribution structure of LED down lamp |
| CN202708741U (en) * | 2012-07-31 | 2013-01-30 | 宁波福泰电器有限公司 | Wide-angle LED lamp |
| CN102927471A (en) * | 2012-11-02 | 2013-02-13 | 日月光半导体制造股份有限公司 | Light emitting diode lamp |
| CN103175093A (en) * | 2013-02-17 | 2013-06-26 | 建湖光达照明有限公司 | All-light-distribution optical system used for light-emitting diode (LED) ball bulb lamp |
| CN203298010U (en) * | 2013-06-09 | 2013-11-20 | 深圳市新辉光电有限公司 | LED bulb lamp |
| CN103343897A (en) * | 2013-06-28 | 2013-10-09 | 宁波福泰电器有限公司 | Wide-angle lighting LED bulb |
-
2013
- 2013-06-28 CN CN2013102656237A patent/CN103343897A/en active Pending
-
2014
- 2014-06-28 WO PCT/CN2014/081076 patent/WO2014206360A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202253014U (en) * | 2011-06-08 | 2012-05-30 | 威力盟电子股份有限公司 | Multi-angle light-emitting structure and bulb lamp structure thereof |
| CN102278652A (en) * | 2011-09-15 | 2011-12-14 | 浙江世明光学科技有限公司 | Light emitting diode (LED) ball-bulb lamp |
| CN202927741U (en) * | 2012-07-12 | 2013-05-08 | 深圳市旭宏光电有限公司 | Light emitting diode (LED) lamp diffuse reflection cup and LED lamp |
| CN202812948U (en) * | 2012-09-14 | 2013-03-20 | 本科照明有限公司 | Large-angle uniformly light-emitting LED (Light Emitting Diode) lamp |
| CN202852547U (en) * | 2012-10-25 | 2013-04-03 | 闫世成 | Full lighting-angles LED (light-emitting diode) bulb lamp |
| CN203286361U (en) * | 2013-06-28 | 2013-11-13 | 宁波福泰电器有限公司 | LED bulb lamp capable of emitting light at wide angle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206360A1 (en) * | 2013-06-28 | 2014-12-31 | 宁波福泰电器有限公司 | Wide angle luminous led light bulb |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014206360A1 (en) | 2014-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109488947A (en) | Rapid Combination lamps and lanterns | |
| CN105135370B (en) | A kind of lamps and lanterns can be applied to installation shell and its application in different lamps | |
| CN203286361U (en) | LED bulb lamp capable of emitting light at wide angle | |
| CN201582666U (en) | High-power LED street lamp | |
| CN203671494U (en) | Anti-glare lamp capable of improving luminous efficiency | |
| CN205619117U (en) | LED mirror front lamp | |
| CN103343897A (en) | Wide-angle lighting LED bulb | |
| CN202349737U (en) | Novel reflector lamp | |
| CN205261252U (en) | Integral type light source | |
| CN201696928U (en) | Down lamp with multiple light sources | |
| CN103363354A (en) | LED lamp manufactured by imitating illuminating angle of incandescent lamp | |
| CN203963762U (en) | LED bulb lamp | |
| CN104748023B (en) | A kind of light fixture with backlight | |
| CN203010455U (en) | Light-emitting diode (LED) downlight with convex optical cover | |
| CN207778073U (en) | A kind of LED illumination lamp | |
| CN104964218A (en) | Pendent lamp lighting device | |
| CN104315430A (en) | Novel LED (Light-Emitting Diode) ceiling lamp | |
| CN203571564U (en) | Pendant lamp and ceiling lamp structure of LED | |
| CN207486720U (en) | A kind of new type light source component | |
| CN209294968U (en) | Convenient for the LED pendent lamp of heat dissipation | |
| CN203628492U (en) | Wall lamp | |
| CN203571560U (en) | Light-emitting diode (LED) ceiling lamp with lamp socket | |
| CN202756975U (en) | Light-emitting diode (LED) lamp | |
| CN203395668U (en) | Wide-angle light-emitting diode (LED) lamp | |
| CN202955575U (en) | Light-emitting diode (LED) soft light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131009 |