CN203453816U - LED lamp bulb having large illumination angle - Google Patents
LED lamp bulb having large illumination angle Download PDFInfo
- Publication number
- CN203453816U CN203453816U CN201320456880.4U CN201320456880U CN203453816U CN 203453816 U CN203453816 U CN 203453816U CN 201320456880 U CN201320456880 U CN 201320456880U CN 203453816 U CN203453816 U CN 203453816U
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- Prior art keywords
- led lamp
- led
- lamp
- light
- holder
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- Expired - Fee Related
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- 238000005286 illumination Methods 0.000 title abstract description 8
- 230000001678 irradiating Effects 0.000 claims description 15
- 230000000875 corresponding Effects 0.000 claims description 6
- 230000002093 peripheral Effects 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 abstract description 4
- 240000005909 Phlomis lychnitis Species 0.000 abstract 5
- 230000000630 rising Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000003464 Asthenopia Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of illumination lamps, in particular to an LED lamp bulb having a large illumination angle. The LED lamp bulb comprises a lamp holder and a light-transmitting shade, wherein the top of the lamp holder is provided with a lamp wick base, a power supply and a plurality of LED lamp boards, the LED lamp boards are provided with a plurality of LED chips, the lamp wick base is of a columnar structure, the LED lamp boards are distributed on the circumferential side face of the lamp wick base so that the circumference of the side face of the lamp wick base can be provided with the LED chips, the layout type of the LED chips is changed into a vertical layout mode, and light can be emitted in all directions. Meanwhile, the top of the lamp wick base is provided with an LED lamp, the light can be emitted through the top, the light can be emitted at the angle of 360 degrees, and the light emitting angle is increased, a light spot range is wide, light emitted by all the LED chips can be overlaid and mixed well, light emitting efficiency is improved, the light is even, good luminance and illumination visual impression are achieved, and light spots are even. In addition, the LED lamp bulb is simple in structure and efficient, saves energy, and is comfortable, safe, environmentally friendly, and free of pollution.
Description
technical field:
The utility model relates to field of illumination lamp technology, refers in particular to the LED bulb that a kind of irradiating angle is large.
background technology:
LED is a kind of light emitting semiconductor device, is used as widely indicator lamp, display screen etc.White light LEDs be described as replace fluorescent lamps and incandescent lamp the 4th generation lighting source.LED has changed the principle that incandescent lamp tungsten filament is luminous and fluorescent lamp tricolor powder is luminous, utilizes electroluminescence, has advantages of that light efficiency is high, radiationless, the life-span long, low-power consumption and environmental protection.A kind of traditional approach that forms white light LEDs is that blue light or ultraviolet chip excite the fluorescent material being attached to above chip, and the light stimulus fluorescent material that chip sends under electric drive produces the visible ray of other wave band, and each several part colour mixture forms white light.Along with the continuous expansion of LED application, also more and more higher to the luminous efficiency requirement of LED encapsulation, and luminous efficiency is the most important parameter that determines LED encapsulation.
Existing LED light fixture, its LED fluorescent tube is general adopts a some formation central point luminous, and due to structure, irradiating angle is subject to obtain restriction, the light that makes to irradiate can not be radiated at the angle of 360 degree, generally all in 180 degree, only have flat luminous effect, positive bright and surrounding is dark during this LED lamp lighting, light is inhomogeneous, brightness and illumination visual impression are poor, and being positioned at positive region can be dazzling, and the arrange light hot spot that sends of LED wafer plane is inhomogeneous.
utility model content:
The purpose of this utility model is exactly to provide a kind of arrangement mode by LED chip to become the large LED bulb of irradiating angle of spatial arrangement, increase rising angle for the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is: the LED bulb that irradiating angle is large, it includes lamp holder, is arranged on the diffuser at lamp holder top, lamp holder top is provided with and is positioned at the wick holder, power supply of diffuser inside, the some LED lamp plates that are electrically connected to power supply, LED lamp plate is provided with a plurality of LED chips, wick holder is column structure, some LED lamp plates are uniformly distributed circumferentially in the peripheral side of wick holder, the top of wick holder is provided with LEDDeng， top, top LED lamp and is electrically connected to power supply.
Described wick holder is multiedge cylinder structure, and each side of multiedge cylinder is equipped with LED lamp plate.
Described wick holder is four prisms cylinder structure, pentagonal prism body structure or hexagonal prism structure.
On described wick holder, offer mounting groove with the position of the corresponding connection of each LED lamp plate, each LED lamp plate engagement connection is in corresponding mounting groove.
Described LED lamp plate is the vertical strip structure arranging.
Described wick holder is hollow structure, and power supply is arranged on wick holder inside.
Described top LED lamp is fixed on power supply, the top that top LED lamp stretches out wick holder.
Described power supply is electrically connected to each LED lamp plate by electric shock sheet.
Described lamp holder is provided with splicing ear, and splicing ear is electrically connected to power supply.
The utility model beneficial effect is: the large LED bulb of irradiating angle that the utility model provides, it includes lamp holder, be arranged on the diffuser at lamp holder top, lamp holder top is provided with the wick holder that is positioned at diffuser inside, power supply, the some LED lamp plates that are electrically connected to power supply, LED lamp plate is provided with a plurality of LED chips, wick holder is column structure, some LED lamp plates are uniformly distributed circumferentially in the peripheral side of wick holder, make wick holder side surrounding within one week, all be distributed with LED chip, the arrangement mode of LED chip is become to spatial arrangement, can be luminous from all quarter, the top of wick holder is provided with top LED lamp simultaneously, can be also luminous from top, rising angle can reach 360 degree, increase rising angle, luminous point distributes wide, the light that each LED chip the sends mixing that can well superpose, improve the efficiency of bright dipping, light is even, the region that is positioned at positive and surrounding can be not dazzling, there is good brightness and illumination visual impression, hot spot is even, and the utility model is simple in structure, energy-efficient, comfortable safety, environment friendly and pollution-free.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the utility model conceals diffuser.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the structural representation of the another kind of embodiment of the utility model wick holder.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is further described; see shown in Fig. 1 ~ 4, the utility model includes lamp holder 1, is arranged on the diffuser 2 at lamp holder 1 top, and diffuser 2 makes the utility model photochromic soft; can avoid people's visual fatigue, possess the performance of vision protection.Lamp holder 1 top is provided with and is positioned at the wick holder 3, power supply 4 of diffuser 2 inside, the some LED lamp plates 5 that are electrically connected to power supply 4, LED lamp plate 5 is provided with a plurality of LED chips 51, wick holder 3 is column structure, some LED lamp plates 5 are uniformly distributed circumferentially in the peripheral side of wick holder 3, the top of wick holder 3 is provided with top LED lamp 7, and top LED lamp 7 is electrically connected to power supply 4.
On wick holder 3, offer mounting groove 31 with the position of the corresponding connection of each LED lamp plate 5, each LED lamp plate 5 engagement connection is in corresponding mounting groove 31, and mounting or dismounting are convenient.LED lamp plate 5 is the vertical strip structure arranging.
Some LED lamp plates 5 of the present utility model are uniformly distributed circumferentially in the peripheral side of wick holder 3, make wick holder 3 side surrounding within one week, all be distributed with LED chip 51, the arrangement mode of LED chip 51 is become to spatial arrangement, can be luminous from all quarter, the top of wick holder 3 is provided with top LED lamp 7 simultaneously, can be also luminous from top, rising angle can reach 360 degree, increase rising angle, luminous point distributes wide, the light that each LED chip 51 the sends mixing that can well superpose, improve the efficiency of bright dipping, light is even, the region that is positioned at positive and surrounding can be not dazzling, there is good brightness and illumination visual impression, hot spot is even, and the utility model is simple in structure, energy-efficient, comfortable safety, environment friendly and pollution-free.
Certainly, the above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (9)
1. the LED bulb that irradiating angle is large, it includes lamp holder (1), be arranged on the diffuser (2) at lamp holder (1) top, it is characterized in that: described lamp holder (1) top is provided with and is positioned at the inner wick holder (3) of diffuser (2), power supply (4), the some LED lamp plates (5) that are electrically connected to power supply (4), LED lamp plate (5) is provided with a plurality of LED chips (51), wick holder (3) is column structure, some LED lamp plates (5) are uniformly distributed circumferentially in the peripheral side of wick holder (3), the top of wick holder (3) is provided with top LED lamp (7), top LED lamp (7) is electrically connected to power supply (4).
2. the LED bulb that irradiating angle according to claim 1 is large, is characterized in that: described wick holder (3) is multiedge cylinder structure, and each side of multiedge cylinder is equipped with LED lamp plate (5).
3. the LED bulb that irradiating angle according to claim 2 is large, is characterized in that: described wick holder (3) is four prisms cylinder structure, pentagonal prism body structure or hexagonal prism structure.
4. the LED bulb that irradiating angle according to claim 1 is large, it is characterized in that: described wick holder (3) is upper offers mounting groove (31) with the position of the corresponding connection of each LED lamp plate (5), and each LED lamp plate (5) engagement connection is in corresponding mounting groove (31).
5. the LED bulb that irradiating angle according to claim 1 is large, is characterized in that: described LED lamp plate (5) is the vertical strip structure arranging.
6. the LED bulb that irradiating angle according to claim 1 is large, is characterized in that: described wick holder (3) is hollow structure, and power supply (4) is arranged on wick holder (3) inside.
7. the LED bulb that irradiating angle according to claim 6 is large, is characterized in that: it is upper that described top LED lamp (7) is fixed on power supply (4), and top LED lamp (7) stretches out the top of wick holder (3).
8. the LED bulb that irradiating angle according to claim 1 is large, is characterized in that: described power supply (4) is electrically connected to each LED lamp plate (5) by electric shock sheet (6).
9. the LED bulb large according to the irradiating angle described in claim 1 ~ 8 any one, is characterized in that: described lamp holder (1) is provided with splicing ear (11), and splicing ear (11) is electrically connected to power supply (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456880.4U CN203453816U (en) | 2013-04-24 | 2013-07-30 | LED lamp bulb having large illumination angle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320209624.5 | 2013-04-24 | ||
| CN201320209624 | 2013-04-24 | ||
| CN201320456880.4U CN203453816U (en) | 2013-04-24 | 2013-07-30 | LED lamp bulb having large illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453816U true CN203453816U (en) | 2014-02-26 |
Family
ID=50133690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456880.4U Expired - Fee Related CN203453816U (en) | 2013-04-24 | 2013-07-30 | LED lamp bulb having large illumination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143773A (en) * | 2017-06-22 | 2017-09-08 | 成都卡诺源科技有限公司 | A kind of multi-function desk lamp |
| CN107166220A (en) * | 2017-06-22 | 2017-09-15 | 成都卡诺源科技有限公司 | A kind of multi-function desk lamp for facilitating installation and repairing |
| CN107191823A (en) * | 2017-06-22 | 2017-09-22 | 成都卡诺源科技有限公司 | A kind of durable type multi-function desk lamp |
-
2013
- 2013-07-30 CN CN201320456880.4U patent/CN203453816U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143773A (en) * | 2017-06-22 | 2017-09-08 | 成都卡诺源科技有限公司 | A kind of multi-function desk lamp |
| CN107166220A (en) * | 2017-06-22 | 2017-09-15 | 成都卡诺源科技有限公司 | A kind of multi-function desk lamp for facilitating installation and repairing |
| CN107191823A (en) * | 2017-06-22 | 2017-09-22 | 成都卡诺源科技有限公司 | A kind of durable type multi-function desk lamp |
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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 |
Granted publication date: 20140226 Termination date: 20140730 |
|
| EXPY | Termination of patent right or utility model |