CN206159856U - LED (light -emitting diode) light bulb - Google Patents
LED (light -emitting diode) light bulb Download PDFInfo
- Publication number
- CN206159856U CN206159856U CN201621032296.6U CN201621032296U CN206159856U CN 206159856 U CN206159856 U CN 206159856U CN 201621032296 U CN201621032296 U CN 201621032296U CN 206159856 U CN206159856 U CN 206159856U
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- China
- Prior art keywords
- led
- connecting portion
- light emitting
- cylinder
- lamp holder
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Abstract
The utility model discloses a LED (light -emitting diode) light bulb, including the lamp holder with set up the lamp shade on the lamp holder, be connected with a lamp pole on the lamp holder, the lamp pole includes the first connecting portion and the second connecting portion of setting on the cylinder free end of cylinder, connecting column body and lamp holder, first connecting portion and second connecting portion all are provided with half sphere's first arch towards one side of cylinder, the lamp pole surface coating has a reflector layer, and the equipartition that makes progress in week of lamp pole is provided with at least two and is cylindrical LED light emitting source, the LED light emitting source is parallel with the axis of cylinder, and the both ends of LED light emitting source are connected with first connecting portion and second connecting portion respectively. The utility model relates to a LED (light -emitting diode) light bulb has luminous evenly, the wide lamp characteristics of irradiation range.
Description
Technical field
The utility model is related to lighting technical field, more particularly to a kind of LED bulb.
Background technology
In prior art, LED is because the features such as high brightness, low in energy consumption, long service life, be widely used in
Lighting field.But, the light source that at present on the market most of LED bulbs send is spot light, and spot light do not carried out
Any effective process, this easily causes the bad reactions such as dazzling and dazzle to user, seriously constrains further sending out for LED
Exhibition and application.
Utility model content
The utility model aims to solve the problem that above-mentioned mentioned technical problem, there is provided one kind is luminous uniform, and range of exposures is wide
LED bulb.
The utility model is realized by following technical scheme：A kind of LED bulb, including lamp holder and it is arranged on lamp holder
On lampshade, be connected with a lamppost on lamp holder, lamppost includes cylinder, the first connecting portion of connection cylinder and lamp holder and is arranged on post
Second connecting portion on body free end, the first connecting portion and second connecting portion are provided with semi-round ball towards the side of cylinder
The first of shape is raised, the lamppost surface is coated with reflector layer, at least two is uniformly arranged in the circumference of lamppost and is in the form of a column
LED light emitting sources, the diameter parallel of the LED light emitting sources and cylinder, the two ends of LED light emitting sources respectively with first connecting portion and the
Two connecting portions connect.
Preferably, the LED light emitting sources include the circuit board in strip and setting LED chip on circuit boards, LED core
Sapphire lens are provided with immediately ahead of the light emission direction of piece.
Preferably, it is coated with the silica gel that with the addition of fluorescent material on the circuit board in strip.
Preferably, the reflector layer is using nanometer reflector layer or microprism technology reflector layer.
Beneficial effect is：Compared with prior art, a kind of LED bulb of the utility model is by being coated with the lamp of reflector layer
Post, makes the spot light that LED light emitting sources send after the reflection of lamppost, scatter and project again, solves LED light emitting sources dazzling
Problem, and by spherical first raised of two semicircles so that the spot light that LED light emitting sources send is anti-through the first projection
After penetrating, reflection angle increase, so as to increase the range of exposures of LED bulb.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of LED bulb of the utility model.
Specific embodiment
As shown in figure 1, a kind of LED bulb, including lamp holder 1 and the lampshade 2 being arranged on lamp holder 1, it is connected with one on lamp holder 1
Lamppost 3, lamppost 3 includes the first connecting portion 33 of cylinder 32, connection cylinder 32 and lamp holder 1 and is arranged on the free end of cylinder 32
It is spherical that second connecting portion 31, the first connecting portion 33 and second connecting portion 31 are provided with semicircle towards the side of cylinder 32
First projection 5, the surface of the lamppost 3 is coated with reflector layer, at least two is uniformly arranged in the circumference of lamppost 3 and is in the form of a column
LED light emitting sources 4, the diameter parallel of the LED light emitting sources 4 and cylinder 32, the two ends of LED light emitting sources 4 respectively with first connecting portion
33 and second connecting portion 31 connect.LED light emitting sources 4 are evenly equipped with the circumference of lamppost 3, can cause what LED light emitting sources 4 sent
Spot light spreads out and project again after the reflection of the arc surface of lamppost 3, so that the light that LED light emitting sources 4 send is more
Uniformly, solve the problems, such as that the light that LED bulb sends is dazzling, on the surface of lamppost 3 reflector layer is coated with, lamppost 3 can be improved
Emissivity so that be irradiated to light on lamppost 3 being reflected with high degree, reduce the light energy that LED light emitting sources 4 send
Loss, additionally, being provided with the first spherical projection 5 of semicircle in first connecting portion 33 and second connecting portion 31, so may be used
So that the spot light that LED light emitting sources 4 send is after the reflection on the spherical surface of the semicircle of the first projection 5, angle of reflection increase,
So that bigger, uniform in the circumference of lamppost 3 LED of setting at least two of the range of exposures of the LED light emitting sources 4 after reflection
Light emitting source 4, the reflector layer that can cause the surface of lamppost 3 is fully utilized, meanwhile, also cause each angle of the surface of lamppost 3
There is the spot light that LED light emitting sources 4 send to be reflected, so that the light that LED bulb sends is more uniform, column
LED light emitting sources 4 and the diameter parallel of lamppost 3, can so allow the light that LED light emitting sources 4 send greatly to enter
Row reflection so that the light that LED light emitting sources 4 send is more uniform, and brightness is bigger.
LED light emitting sources 4 can include the circuit board in strip and arrange LED chip on circuit boards, and LED chip is sent out
The front of light direction can be provided with sapphire lens.Lens are set in the front of LED chip light emission direction, can be caused
The spot light that LED chip sends is dissipated after the refraction of lens, so that the light that LED light emitting sources 4 send is more equal
It is even, solve the problems, such as that the light that LED bulb sends is dazzling, using lens made by sapphire material, with good printing opacity
Property, this allows for spot light that LED chip sends after the refraction of sapphire lens, reduces the loss of energy so that LED
The light that bulb sends is brighter, and sapphire have it is wear-resisting, the features such as high temperature resistant, due to lens be arranged on LED chip just before
Side, when LED chip is luminous, can be accompanied by the generation of high temperature, using lens made by sapphire material, will not be because of high temperature
Deformation, improves the service life of lens.
The silica gel that with the addition of fluorescent material can be coated with circuit board in strip.Silica gel is coated with circuit boards, its
Main purpose be in order that sapphire lens can be stably fixed to the surface of the light emission direction of LED chip so that its
The refraction action of the spot light sent to LED chip is reached, the purpose that fluorescent material is added in silica gel is in order that entering folding
Light-source brightness after penetrating is higher, and due to producing high temperature after LED chip continuous illumination, the silica gel of circuit board surface can also be played very
Good cooling effect so that the life-span of circuit board be improved.
Reflector layer can be adopted and received using nanometer reflector layer or microprism technology reflector layer, the reflector layer in the utility model
Rice reflector layer, the reflectivity of nanometer reflector layer can reach more than 99%, this greatly reduces the point light that LED light emitting sources 4 send
Energy loss of the source in reflection process, improves the utilization rate of light source, and then improves the brightness of LED bulb.
Above example is only not limited to illustrate the technical solution of the utility model, all without departing from this
Any modification of utility model spirit and scope or equivalent, it all should cover the scope in technical solutions of the utility model
It is interior.
Claims (4)
1. a kind of LED bulb, including lamp holder（1）Be arranged on lamp holder（1）On lampshade（2）, it is characterised in that the lamp holder
（1）On be connected with a lamppost（3）, the lamppost（3）Including cylinder（32）, connection cylinder（32）With lamp holder（1）First connection
Portion（33）Be arranged on cylinder（32）Second connecting portion on free end（31）, the first connecting portion（33）And second connecting portion
（31）Towards cylinder（32）Side be provided with spherical first raised of semicircle（5）, the lamppost（3）Surface is coated with reflective
Layer, lamppost（3）Circumference on be uniformly arranged at least two LED light emitting sources being in the form of a column（4）, the LED light emitting sources（4）With post
Body（32）Diameter parallel, LED light emitting sources（4）Two ends respectively with first connecting portion（33）And second connecting portion（31）Connection.
2. a kind of LED bulb as claimed in claim 1, it is characterised in that the LED light emitting sources（4）Including the electricity in strip
Road plate and setting LED chip on circuit boards, immediately ahead of the light emission direction of LED chip sapphire lens are provided with.
3. a kind of LED bulb as claimed in claim 2, it is characterised in that addition is coated with the circuit board in strip
The silica gel of fluorescent material.
4. a kind of LED bulb as claimed in claim 1, it is characterised in that the reflector layer is using nanometer reflector layer or micro- rib
Mirror technology reflector layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032296.6U CN206159856U (en) | 2016-08-31 | 2016-08-31 | LED (light -emitting diode) light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032296.6U CN206159856U (en) | 2016-08-31 | 2016-08-31 | LED (light -emitting diode) light bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159856U true CN206159856U (en) | 2017-05-10 |
Family
ID=58650465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621032296.6U Active CN206159856U (en) | 2016-08-31 | 2016-08-31 | LED (light -emitting diode) light bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159856U (en) |
-
2016
- 2016-08-31 CN CN201621032296.6U patent/CN206159856U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 315000 Yinzhou Economic Development Zone, Ningbo City, Zhejiang Province, 418 Qihang North Road Patentee after: Ningbo Liyang New Materials Co., Ltd. Address before: 529000 Second Floor of 10 Workshops No. 6 Jiandanan Road, Pengjiang District, Jiangmen City, Guangdong Province Patentee before: Xie Zhaohui |
|
| TR01 | Transfer of patent right |