CN203286361U - 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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- CN203286361U CN203286361U CN2013203789602U CN201320378960U CN203286361U CN 203286361 U CN203286361 U CN 203286361U CN 2013203789602 U CN2013203789602 U CN 2013203789602U CN 201320378960 U CN201320378960 U CN 201320378960U CN 203286361 U CN203286361 U CN 203286361U
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- led lamp
- lamp plate
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- 238000005286 illumination Methods 0.000 abstract description 9
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses an LED bulb lamp capable of emitting light at a wide angle and relates to the technical field of illumination. The LED bulb lamp comprises a lamp cap, a lamp body and an LED lamp panel which is fixed on the lamp body, wherein the lamp cap is connected with the lamp body. A reflecting element used for reflecting a part of light emitted by the LED lamp panel to the circumference of the lamp cap in a centralized mode covers the LED lamp panel in a connected mode. The reflecting element is a reflecting cover which is through from front to back. LED light-emitting sources are arranged inside and outside the through reflecting cover respectively. The LED bulb lamp capable of emitting the light at the wide angle overcomes the technical defects that an existing LED lamp usually cannot reach the illumination range of a traditional incandescent lamp, and an illumination dead zone will appear on the circumference of a lamp cap of the existing LED lamp in daily use. The light-emitting angle of the LED bulb lamp is almost the same as that of the traditional incandescent lamp; an illumination dead zone will not appear on the circumference of the lamp cap of the LED bulb lamp in daily use; when the LED bulb lamp is turned on, no dark place exists in a room, and a user can feel warm and comfortable.
Description
Technical field
The utility model relates to a kind of emitting led bulb lamp of extensive angle of lighting technical field.
Background technology
Along with social, scientific and technological 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 the mankind by own clever wisdom utility model the LED lamp, the LED lamp is owing to having 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 120 ° of left and right, therefore existing LED lamp often can not reach the illumination range of conventional incandescent, and the lamp holder border at the LED lamp in routine use there will be the illumination dead band.
Summary of the invention
The purpose of this utility model is that a kind of emitting led bulb lamp of extensive angle that utilizes reflection of light to increase lighting angle is provided in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, the emitting led bulb lamp of extensive angle that the utility model is designed, comprise lamp holder, lamp body and be fixed on LED lamp plate on lamp body, wherein lamp holder is connected with lamp body, be connected at LED lamp plate upper cover the part light source that the LED lamp plate is sent and concentrate the reflecting element of reflection to 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 plastic base, power supply module, radiator and lampshade, wherein an end and the lamp holder of this plastic base spin, its other end inserts the interior accommodating cavity that forms of die cavity on radiator, power supply module is as in this accommodating 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 lamp body is all comparatively simple, facilitates dismounting and the maintenance of the emitting led bulb lamp of extensive angle that the utility model provides in concrete the use.
In order to facilitate each other fixing of LED lamp plate, reflection shield and radiator three, in the wide LED lamp of lighting angle that the utility model provides, the outer opening's edge of the slot of reflection shield is provided with the seat board with the LED lamp plate likeness in form that matches, and be distributed with on this seat board 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, when the irradiation of LED illuminating source, after on 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 utility model obtains, be connected to reflecting element at LED lamp plate upper cover in its structure, the part light source that reflecting element sends the LED lamp plate concentrates reflection to orientation, lamp holder border, thereby make the utility model provide the lighting angle of the lighting angle of the emitting led bulb lamp of extensive angle and conventional incandescent almost completely the same, can there be the illumination dead band in its lamp holder border in routine 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; In the utility model, light-emitting component is selected reflection shield simultaneously, and be provided with the seat board with the LED lamp plate likeness in form that matches on opening's edge outside the slot of this reflection shield, and be distributed with on this seat board 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 in the utility model is not only simple in structure, and the dismounting between 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.
In figure: lamp holder 1, lamp body 2, plastic 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
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
as depicted in figs. 1 and 2, the present embodiment provides a kind of extensive angle emitting led bulb lamp, comprise lamp holder 1, by plastic 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 lamp body 2, wherein the end of this plastic base 2-1 and lamp holder 1 spin, its other end inserts the interior accommodating cavity that forms of die cavity on radiator 2-3, power supply module 2-2 is as in this accommodating 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 upper covers, 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 lamp holder 1 orientation, border, reflection shield 4 and LED lamp plate 3 all are positioned at lampshade 2-4 simultaneously, curved surface 4-1 described above meets the curved surface formula: Z=0.34 (X ﹠lt, sup TranNum="79" ﹠gt, 2 ﹠lt, /sup ﹠gt, + Y ﹠lt, sup TranNum="80" ﹠gt, 2 ﹠lt, /sup ﹠gt, )-3 are wherein: 0≤Z≤5.Meet the formed reflection shield of this curved surface formula, when the irradiation of LED illuminating source, after on reflection shield, light all directions from lampshade after refractive power are penetrated, to have guaranteed the lighting angle of maximum magnitude.
The present embodiment is in concrete the use: the part light source that the curved surface 4-1 on reflection shield 4 sends LED lamp plate 3 carries out after optically focused is processed forming 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 that optical computing through precision draws, it can guarantee that the ejaculation direction of this high light is just in time lamp holder 1 direction, and LED light fixture its lamp holder 1 orientation in routine use is also 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 the present embodiment provides, its general structure is consistent with embodiment 1, but in order to facilitate each other fixing of LED lamp plate 3, reflection shield 4 and radiator 2-3 three, in the emitting led bulb lamp of extensive angle that the present embodiment provides, the outer opening's edge of the slot of reflection shield 4 is provided with the seat board 7 with LED lamp plate 3 likeness in form that match, and be distributed with on this seat board 7 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.
In the emitting led bulb lamp of extensive angle that the present embodiment provides, LED lamp plate 3, reflection shield 4 and radiator 2-3 three mounting means each other are as follows: at first LED lamp plate 3 is installed on the die cavity outer face 5 of radiator, then will be installed to the reflection shield 4 of seat board 7 on LED lamp plate 3, and guarantee that all LED light emitting source 3-1 on LED lamp plate 3 want the corresponding lightening hole 7-1 that runs through on seat board 7, get final product above-mentioned three finally 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 lamp body (2), wherein lamp holder (1) is connected with lamp body (2), it is characterized in that being connected at LED lamp plate (3) upper cover the part light source that LED lamp plate (3) is sent concentrates the reflecting element (8) of reflection to 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 base (2-1), power supply module (2-2), radiator (2-3) and lampshade (2-4), wherein an end of this plastic base (2-1) is connected with lamp holder (1), its other end inserts the interior accommodating cavity that forms of die cavity on radiator (2-3), power supply module (2-2) is as in this accommodating 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 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 outer opening's edge of the slot of described reflection shield (4) is provided with the seat board (7) with LED lamp plate (3) likeness in form that matches, and be distributed with on this seat board (7) with the LED lamp plate (3) that matches on the symmetrical lightening hole (7-1) of a plurality of LED light emitting sources (3-1), also be provided with fixed mechanism (7-2) on this seat board (7).
4. according to claim 2 or 3 emitting led bulb lamps of 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203789602U CN203286361U (en) | 2013-06-28 | 2013-06-28 | LED bulb lamp capable of emitting light at wide angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203789602U CN203286361U (en) | 2013-06-28 | 2013-06-28 | LED bulb lamp capable of emitting light at wide angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286361U true CN203286361U (en) | 2013-11-13 |
Family
ID=49542722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203789602U Expired - Fee Related CN203286361U (en) | 2013-06-28 | 2013-06-28 | LED bulb lamp capable of emitting light at wide angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343897A (en) * | 2013-06-28 | 2013-10-09 | 宁波福泰电器有限公司 | Wide-angle lighting LED bulb |
| CN104033802A (en) * | 2014-06-25 | 2014-09-10 | 昆山天重星光电科技有限公司 | Spotlight with light source at inner bottom of reflection cup |
-
2013
- 2013-06-28 CN CN2013203789602U patent/CN203286361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343897A (en) * | 2013-06-28 | 2013-10-09 | 宁波福泰电器有限公司 | Wide-angle lighting LED bulb |
| CN104033802A (en) * | 2014-06-25 | 2014-09-10 | 昆山天重星光电科技有限公司 | Spotlight with light source at inner bottom of reflection cup |
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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: 20131113 Termination date: 20170628 |