CN202532250U - Module on LED lamp - Google Patents
Module on LED lamp Download PDFInfo
- Publication number
- CN202532250U CN202532250U CN2012201334839U CN201220133483U CN202532250U CN 202532250 U CN202532250 U CN 202532250U CN 2012201334839 U CN2012201334839 U CN 2012201334839U CN 201220133483 U CN201220133483 U CN 201220133483U CN 202532250 U CN202532250 U CN 202532250U
- Authority
- CN
- China
- Prior art keywords
- led
- light
- light control
- module
- control volume
- 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.)
- Expired - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000000741 silica gel Substances 0.000 claims abstract description 15
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000005286 illumination Methods 0.000 abstract 2
- 230000001788 irregular Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of illumination lamps, in particular to a module on an LED lamp. The module comprises heat radiating blocks, a PCB (Printed Circuit Board), a plurality of LEDs, a silica gel sealing waterproof ring and a lens, wherein the PCB is arranged on the heat radiating blocks, and a plurality of LEDs are fixed on the PCB; the silica gel sealing waterproof ring is positioned between the LED and the lens and arranged along the edge of the LEDs, light control bodies which protrude downwards are arranged on the lens, each light control body is internally provided with a cavity for accommodating each LED, and the bottom of each LED passes through the silica gel sealing waterproof ring and extends into the cavity of each light control body; and the inner side surface and the outer side surface of each light control body are a curved surface with an irregular shape respectively. The module on the LED lamp has a novel structure and is very suitable for the field of road surface illumination lamps because emitted light irradiates to one direction.
Description
Technical field
The utility model relates to field of illuminating lamps, relates in particular to the module of using on a kind of LED light fixture.
Background technology
Energy shortage is the hot issue of the world today, and in illuminating industry, led light source is because multiple advantages such as its efficient, energy-saving and environmental protection, long-lives, is that to replace energy consumption high, the first-selection of the traditional lighting that the life-span is short.Module is most important parts in the LED light fixture, and it mainly comprises radiating block, pcb board, lens and LED, and pcb board is installed on the radiating block; LED is fixed on the pcb board, and lens cap is on LED, and the light transmission lens that LED sends penetrate; LED is in the cavity volume of lens, and the cavity volume shape of lens all is the hemispherical or the circular arc of rule, LED send only himself being that mid point is symmetric hot spot; Therefore this type light fixture is not suitable for the light source as the road surface use; Because street lamp generally is mounted in a side of road on highway, symmetric hot spot makes the utilization rate of light low, and the light source that uses on the road is preferably forced toward a direction luminous.
Summary of the invention
The purpose of the utility model is the deficiency that exists for the module that overcomes on the existing LED light fixture, a kind of novel structure is provided, the module on the LED light fixture of a direction of the light intensity system of sending directive.
In order to realize the foregoing invention purpose, the technical scheme below the utility model has adopted:
Module on a kind of LED light fixture comprises radiating block, pcb board, a plurality of LED, silica gel sealing water proof ring and lens from top to bottom successively, and pcb board is installed on the radiating block, and a plurality of LED are fixed on the pcb board; The silica gel sealing water proof ring is between LED and the lens; And the silica gel sealing water proof ring is along the edge setting of LED; Lens are provided with the light control volume of downward protrusion, are the cavity volume that holds LED in the light control volume, and LED bottom is passed in the cavity volume that the silica gel sealing water proof ring stretches into the light control volume; The medial surface of said light control volume and lateral surface are the curved surface of non-regular shape.
As preferably, the medial surface of said light control volume is a light entrance face, and lateral surface is a light-emitting face, and light entrance face and light-emitting face are free form surface.
As preferably, the light control volume thickness between said light control volume medial surface and the lateral surface is between 1.5mm-5mm, and the focal length of light control volume cavity volume is between 4-4.5mm.
As preferably, be provided with heat transfer sheet between said radiating block and the pcb board.
By the module on a kind of LED light fixture of technique scheme design; The medial surface of light control volume and lateral surface are the curved surface of non-regular shape, promptly through the refraction effect of light on two curved surfaces, reach the purpose of control light trend; Thereby obtaining required light distributes; Can carry out independent control to the light of diverse location on the curved surface, it reflected to desired direction direction of the light intensity system of promptly sending directive.The advantage of the module on this LED light fixture is a novel structure, and direction of the light intensity system of sending directive is fit to the road lighting field of light fittings and uses very much.
Description of drawings
Fig. 1: the blast structural representation of the utility model embodiment.
Fig. 2: the enlarged diagram at A place among Fig. 1.
The specific embodiment
Do below in conjunction with accompanying drawing 1 and Fig. 2 the utility model and to further describe.
Module on a kind of LED light fixture as depicted in figs. 1 and 2 from top to bottom is made up of radiating block 1, heat transfer sheet 2, pcb board 3, a plurality of LED7, silica gel sealing water proof ring 4 and lens 5 successively.Pcb board 3 is installed on the radiating block 1, and heat transfer sheet 2 is between radiating block 1 and the pcb board 3, and a plurality of LED7 are fixed on the pcb board 3.Silica gel sealing water proof ring 4 is between LED7 and the lens 5; And silica gel sealing water proof ring 4 is along the edge setting of LED7; Lens 5 are provided with the light control volume 6 of downward protrusion; Be the cavity volume 63 that holds LED7 in the light control volume 6, LED7 bottom is passed in the cavity volume 63 that silica gel sealing water proof ring 4 stretches into light control volume 6.The heat that LED7 work produces reaches heat transfer sheet 2 through pcb board 3, reaches radiating block 1 through heat transfer sheet 2 again, so the heat that LED7 work produces can dissipate fast.
The medial surface 61 and the lateral surface 62 of light control volume 6 is the curved surface of non-regular shape, and the medial surface 61 of light control volume 6 is light entrance faces, and lateral surface 62 is light-emitting faces, and light entrance face and light-emitting face are free form surface.Light control volume 6 thickness between light control volume 6 medial surfaces 61 and the lateral surface 62 are between 1.5mm-5mm, and the focal length of light control volume 6 cavity volumes 63 is between 4-4.5mm.As shown in Figure 2, the medial surface 61 and the lateral surface 62 of light control volume 6 is the curved surface of non-regular shape, promptly through the refraction effect of light on two curved surfaces; Reach the purpose of control light trend; Distribute thereby obtain required light, can carry out independent control, it is reflected to desired direction to the light of diverse location on the curved surface; Direction of the light intensity system directive that promptly sends, the B direction of arrow indication among Fig. 2.
Claims (4)
1. the module on the LED light fixture is characterized in that comprising radiating block, pcb board, a plurality of LED, silica gel sealing water proof ring and lens from top to bottom successively, and pcb board is installed on the radiating block, and a plurality of LED are fixed on the pcb board; The silica gel sealing water proof ring is between LED and the lens; And the silica gel sealing water proof ring is along the edge setting of LED; Lens are provided with the light control volume of downward protrusion, are the cavity volume that holds LED in the light control volume, and LED bottom is passed in the cavity volume that the silica gel sealing water proof ring stretches into the light control volume; The medial surface of said light control volume and lateral surface are the curved surface of non-regular shape.
2. the module on a kind of LED light fixture according to claim 1, the medial surface that it is characterized in that the light control volume is a light entrance face, and lateral surface is a light-emitting face, and light entrance face and light-emitting face are free form surface.
3. the module on a kind of LED light fixture according to claim 1 and 2 is characterized in that light control volume thickness between said light control volume medial surface and the lateral surface between 1.5mm-5mm, and the focal length of light control volume cavity volume is between 4-4.5mm.
4. the module on a kind of LED light fixture according to claim 1 and 2 is characterized in that being provided with heat transfer sheet between said radiating block and the pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201334839U CN202532250U (en) | 2012-03-31 | 2012-03-31 | Module on LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201334839U CN202532250U (en) | 2012-03-31 | 2012-03-31 | Module on LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532250U true CN202532250U (en) | 2012-11-14 |
Family
ID=47133431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201334839U Expired - Fee Related CN202532250U (en) | 2012-03-31 | 2012-03-31 | Module on LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532250U (en) |
-
2012
- 2012-03-31 CN CN2012201334839U patent/CN202532250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SINGBEE LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG YUANCHENG Effective date: 20131204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131204 Address after: 322200, No. 88, Bi Bi Avenue, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee after: ZHEJIANG SINGBEE LIGHTING TECHNOLOGY CO., LTD. Address before: 322200, No. 88, Bi Bi Avenue, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee before: Wang Yuancheng |
|
| 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: 20121114 Termination date: 20170331 |