CN102829366A - Light guide post type lighting lamp - Google Patents
Light guide post type lighting lamp Download PDFInfo
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- CN102829366A CN102829366A CN2012103540680A CN201210354068A CN102829366A CN 102829366 A CN102829366 A CN 102829366A CN 2012103540680 A CN2012103540680 A CN 2012103540680A CN 201210354068 A CN201210354068 A CN 201210354068A CN 102829366 A CN102829366 A CN 102829366A
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- light
- face
- guide post
- light guide
- leaded light
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Abstract
The invention discloses a light guide post type lighting lamp, which is characterized by comprising a light guide post, at least one light-emitting element, and a radiator, wherein the light guide post is provided with a top face, a bottom face and a side face; the top face and the bottom face are opposite to each other; the side face is connected between the top face and the bottom face; the cross section of the light guide post is annular; a layer of reflection film is arranged on the annular inner surface; the light-emitting element is arranged on the bottom face or the top face; light emitted by the light-emitting element enters the light guide post from the bottom face or the top face, and passes through the side face by the reflection of the reflection film; the radiator is connected with the light-emitting element and is located outside the light guide post. The light guide post type lighting lamp provided by the invention not only has better heat dissipation property, and can use an LED light source with high power, but also has good light effect and beautiful appearance.
Description
Technical field
The present invention relates to a kind of brightening light fixture, relate in particular to a kind of leaded light column type brightening light fixture.
Background technology
The traditional lighting light fixture is main with fluorescent lamp and incandescent lamp bulb all.(Light Emitting Diode, luminous efficiency LED) constantly promotes, and makes light emitting diode be applied on the lighting replacing fluorescent lamp and incandescent lamp bulb gradually owing to light emitting diode.Light emitting diode and conventional bulb have absolute advantage in comparison, and for example volume is little, life-span length, low-voltage/current drives, be difficult for breaking, do not contain mercury (not having pollution problem) and the good characteristics such as (power savings) of luminous efficiency.
It is the strong structures of post that the brightening light fixture has many as lighting a kind of; Add circular mask composition but establish the lamp source in being mostly, cause inner no heat-dissipating space like this, so power is all little; Add and want surperficial uniformly light-emitting then need use diffusion material, yet can cause light to appear seldom like this.
Summary of the invention
Technical problem to be solved by this invention provides a kind of good heat dissipation, can use the leaded light column type brightening light fixture
of high-power LED light source.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is: a kind of leaded light column type brightening light fixture comprises:
One leaded light post has a relative end face and a bottom surface, and is connected in the side between said end face and said bottom surface, and the cross section of said leaded light post is an annular, and the inner surface of said annular is provided with one deck reflectance coating;
At least one light-emitting component is arranged at said bottom surface or said end face place, and the light that said light-emitting component sends gets into said leaded light post via said bottom surface or said end face, and passes said side via said reflectance coating reflection; And
Radiator is connected with said light-emitting component, and it is outside to be positioned at said leaded light post.
Said light-emitting component is two, and is arranged at said end face and said bottom surface respectively.
Said light-emitting component comprises circuit substrate, and the front of said circuit substrate is provided with a plurality of LED, and the back side of said circuit substrate is connected with said radiator.
Compared with prior art, beneficial effect of the present invention is:
1. because leaded light column type brightening light fixture of the present invention is arranged at light-emitting component at the bottom surface or the end face place of leaded light post; So just make light-emitting component have bigger heat-dissipating space; So just can use high-power led light source; So that satisfy the big demand of brightness, so thermal diffusivity of the present invention is better, can uses high-power led light source.
2. because leaded light column type brightening light fixture of the present invention has one deck reflectance coating in the set inside of leaded light post; After the light that light-emitting component sends gets into the leaded light post; Therefore reflection through reflectance coating makes leaded light post entirely lighting, and it is better to have a light efficiency, and soft advantage attractive in appearance.
Description of drawings
Specify the present invention below in conjunction with accompanying drawing and embodiment:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the view in transverse section of the said leaded light post of Fig. 1.
Among the figure: leaded light post 2, light-emitting component 4, radiator 6, end face 21, bottom surface 22, side 23, reflectance coating 24, circuit substrate 41, LED 42.
The specific embodiment
As shown in Figure 1, a kind of leaded light column type brightening light fixture of the present invention comprises: leaded light post 2, light-emitting component 4 and radiator 6; Wherein the leaded light post 2, have a relative end face 21 and a bottom surface 22, and are connected in the side 23 of 22 of end face 21 and bottom surfaces; And leaded light post 2 is a cylindrical structural; Of Fig. 2, the cross section of leaded light post 2 is an annular, is provided with one deck reflectance coating 24 at the inner surface of annular; Light-emitting component 4 is two, and is arranged at end face 21 and 22 places, bottom surface respectively, and it comprises circuit substrate 41; The front of this circuit substrate 41 is provided with a plurality of LED 42, and the back side of circuit substrate 41 is connected with radiator 6, makes radiator 43 be positioned at the outside of leaded light post 2 like this; Thereby make the present invention have splendid thermal diffusivity, so just can use the higher led light source of power, so that satisfy the demand of high brightness; The light that light-emitting component 4 sends gets into leaded light post 2 via bottom surface 22 and end face 21, and 23 penetrates from the side via reflectance coating 24 reflections, and this mode can make leaded light post 2 entirely lightings; It is soft attractive in appearance to have light, and light efficiency is advantage preferably.
In actual the use, leaded light post 2 adopts PMMA (acryl) material, and reflectance coating 24 is the nanometer reflecting material.
The above is merely preferred embodiments of the present invention; Protection scope of the present invention is not exceeded with above-mentioned embodiment; As long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (3)
1. a leaded light column type brightening light fixture is characterized in that, comprising:
One leaded light post has a relative end face and a bottom surface, and is connected in the side between said end face and said bottom surface, and the cross section of said leaded light post is an annular, and the inner surface of said annular is provided with one deck reflectance coating;
At least one light-emitting component is arranged at said bottom surface or said end face place, and the light that said light-emitting component sends gets into said leaded light post via said bottom surface or said end face, and passes said side via said reflectance coating reflection; And
Radiator is connected with said light-emitting component, and it is outside to be positioned at said leaded light post.
2. leaded light column type brightening light fixture according to claim 1, it is characterized in that: said light-emitting component is two, and is arranged at said end face and said bottom surface respectively.
3. leaded light column type brightening light fixture according to claim 1 and 2, it is characterized in that: said light-emitting component comprises circuit substrate, and the front of said circuit substrate is provided with a plurality of LED, and the back side of said circuit substrate is connected with said radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103540680A CN102829366A (en) | 2012-09-21 | 2012-09-21 | Light guide post type lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103540680A CN102829366A (en) | 2012-09-21 | 2012-09-21 | Light guide post type lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102829366A true CN102829366A (en) | 2012-12-19 |
Family
ID=47332596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103540680A Pending CN102829366A (en) | 2012-09-21 | 2012-09-21 | Light guide post type lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102829366A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822126A (en) * | 2014-03-13 | 2014-05-28 | 深圳市圣诺光电科技有限公司 | LED (light-emitting diode) lamp and manufacturing method thereof |
| CN108019665A (en) * | 2017-12-19 | 2018-05-11 | 生迪智慧科技有限公司 | Lighting device |
| CN108626606A (en) * | 2018-07-12 | 2018-10-09 | 苏州欧普照明有限公司 | A kind of discoloration music lamp |
| WO2020011269A1 (en) * | 2018-07-12 | 2020-01-16 | 苏州欧普照明有限公司 | Lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201462523U (en) * | 2009-05-31 | 2010-05-12 | 陈忠 | Light-emitting diode fluorescent lamp |
| CN102479668A (en) * | 2010-11-30 | 2012-05-30 | 深圳市巨迪能源科技有限公司 | Energy saving fluorescent tube |
| CN102575817A (en) * | 2010-10-12 | 2012-07-11 | 松下电器产业株式会社 | Lamp |
| CN202791526U (en) * | 2012-09-21 | 2013-03-13 | 苏州金科信汇光电科技有限公司 | Light guide post-type lighting lamp |
-
2012
- 2012-09-21 CN CN2012103540680A patent/CN102829366A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201462523U (en) * | 2009-05-31 | 2010-05-12 | 陈忠 | Light-emitting diode fluorescent lamp |
| CN102575817A (en) * | 2010-10-12 | 2012-07-11 | 松下电器产业株式会社 | Lamp |
| CN102479668A (en) * | 2010-11-30 | 2012-05-30 | 深圳市巨迪能源科技有限公司 | Energy saving fluorescent tube |
| CN202791526U (en) * | 2012-09-21 | 2013-03-13 | 苏州金科信汇光电科技有限公司 | Light guide post-type lighting lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822126A (en) * | 2014-03-13 | 2014-05-28 | 深圳市圣诺光电科技有限公司 | LED (light-emitting diode) lamp and manufacturing method thereof |
| CN108019665A (en) * | 2017-12-19 | 2018-05-11 | 生迪智慧科技有限公司 | Lighting device |
| CN108626606A (en) * | 2018-07-12 | 2018-10-09 | 苏州欧普照明有限公司 | A kind of discoloration music lamp |
| WO2020011269A1 (en) * | 2018-07-12 | 2020-01-16 | 苏州欧普照明有限公司 | Lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121219 |