CN204372584U - LED lamp panel and LED lamp - Google Patents
LED lamp panel and LED lamp Download PDFInfo
- Publication number
- CN204372584U CN204372584U CN201420796338.8U CN201420796338U CN204372584U CN 204372584 U CN204372584 U CN 204372584U CN 201420796338 U CN201420796338 U CN 201420796338U CN 204372584 U CN204372584 U CN 204372584U
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- Prior art keywords
- led lamp
- lamp panel
- pipe radiator
- heat
- back side
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Abstract
The utility model discloses a kind of LED lamp panel, comprise front for laying LED lamp bead and with this vis-a-vis, the back side being provided with radiator, described LED lamp panel is metal material, and the position of the corresponding lamp pearl in the back side is one-body molded some spaced fins.The utility model also provides a kind of LED lamp, and it is provided with above-mentioned LED lamp panel.The utility model can improve radiating effect, extends the LED lamp life-span and reduces LED lamp weight.
Description
Technical field
The utility model belongs to technical field of LED illumination, particularly a kind of LED lamp.
Background technology
Current LED lamp, no matter the Down lamp, lamp affixed to the ceiling etc. of room lighting, or the street lamp of outdoor lighting, square High-Pole Lamp, Tunnel Lamp, mine lamp and explosion-proof lamp etc., when carrying out heat dissipation design, mostly adopt non-heat-pipe type radiator, such as, fin is set after LED lamp panel, is dispelled the heat by fin.Because LED heat conduction is to fin, thus radiating effect is poor.
Utility model content
Main purpose of the present utility model is to provide a kind of LED lamp panel and a kind of LED lamp, is intended to solve the poor technical problem of prior art radiating effect.
In order to realize utility model object, the utility model provides a kind of LED lamp panel, comprise front for laying LED lamp bead and with this vis-a-vis, the back side being provided with fin, described LED lamp panel is metal material, and the back side is provided with the fin at one-body molded some intervals.
Preferably, the spacing dimension between described some fins is 0.5 to 3mm.
Preferably, described front is provided with support; Described LED lamp bead is LED wafer, and this LED wafer is bound and come on substrate more by the directly attachment of silver-colored slurry, series connection and be attempted by described support.
Preferably, in described LED wafer, also painting is brushed with fluorescence coating glue.
Preferably, the diffuser be located in described LED wafer is also comprised.
The utility model also provides a kind of LED lamp, it comprises lamp housing, heat-pipe radiator and above-mentioned LED lamp panel, described LED lamp panel comprises the front for laying lamp pearl and the back side with vis-a-vis, described lamp housing is arranged on below described front, for accommodating described LED lamp panel, described heat-pipe radiator is arranged on described back side, and its one end is connected with this sealing backside.
Preferably, described heat-pipe radiator is hollow structure, and the cavity inner wall of its hollow is provided with inner fin; The outer wall of described heat-pipe radiator is provided with outer fin.
Preferably, the inwall of described lamp housing is provided with the step in order to fixing described LED lamp panel, is provided with the first sealing ring between the front of described LED lamp panel and this step; Also the second sealing ring is provided with between the front of described LED lamp panel and described heat-pipe radiator.
Preferably, the end cap of described heat-pipe radiator is provided with liquid injection port, is filled with liquid radiating medium between described heat-pipe radiator and LED lamp panel.
The utility model, by LED lamp panel is set to metal material, is provided with integrated some fins at the back side of LED lamp panel, can increase substantially radiating effect, reduce the temperature of LED luminescent wafer PN junction.In addition, because LED lamp of the present invention adopts heat-pipe radiator as heat abstractor, can further improve radiating effect, extend the LED lamp life-span and reduce LED lamp weight.
Accompanying drawing explanation
Fig. 1 is the structural representation of LED lamp in the utility model one embodiment;
Fig. 2 is the structural representation of LED lamp in another embodiment of the utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, in the utility model embodiment, the utility model provides a kind of LED lamp panel 10, comprise front for laying LED lamp bead 11 and with this vis-a-vis, the back side being provided with radiator 20, described LED lamp panel 10 is metal material, and the position of the corresponding lamp pearl 11 of back side LED is provided with one-body molded some fins 12.
In the utility model embodiment, radiator 20 can be heat-pipe radiator.The material of LED lamp panel 10 can be the metal material such as copper or aluminium, the fin 12 at its back side can as the evaporator section of radiator 20, thus enhanced boiling heat transfer effect, therefore, the utility model can increase substantially radiating effect, reduce the temperature of LED luminescent wafer PN junction.
In the utility model one preferred embodiment, the fin 12 at the lamp plate back side, moulding process can adopt punching press, welding or machining etc.
In the utility model one preferred embodiment, the front of LED lamp panel 10 is provided with support 11; Described LED lamp bead 11 is LED wafer, and this LED wafer is bound and come on substrate more by the directly attachment of silver-colored slurry, series connection and be attempted by described support 14.
In a preferred embodiment, in LED wafer, also painting is brushed with fluorescence coating 15.In the present embodiment, according to the requirement of colour temperature is different, different fluorescent glue brushings can be solidified in LED wafer; Also can by the fluorescent powder jet printing configured on diffuser 13 (or being called glass transmission window); Also can use and configure fluorescent material in proportion and the diffuser 13 of injection mo(u)lding.
The utility model also provides a kind of LED lamp, see figures.1.and.2, in a preferred embodiment, this LED lamp it comprise lamp housing 30, heat-pipe radiator 20 and above-mentioned LED lamp panel 10, described LED lamp panel 10 comprises the front for laying lamp pearl 11 and the back side with vis-a-vis, and described lamp housing 30 is arranged on below the front of LED lamp panel 10, for accommodating described LED lamp panel 10, described heat-pipe radiator 20 is arranged on described back side, and its one end is connected with this sealing backside.
Except said structure, the utility model LED lamp 10 also comprises focused lamp cover 80, is provided with a packing ring 70 between focused lamp cover 80 and lamp housing 30.On lamp housing 30, be also provided with junction block 16, be connected with outside plug-in for LED lamp panel 10.
In the utility model one preferred embodiment, heat-pipe radiator 20 is hollow structure, and the cavity inner wall of its hollow is provided with inner fin 21; The outer wall of described heat-pipe radiator 20 is also provided with outer fin 22.In the utility model embodiment, the body of heat-pipe radiator 20 can adopt the metal material such as copper or aluminium, and the shape of its inner fin 21 can be any geometry, and thickness, characteristic size and spacing dimension are at below 3mm, arrange vertically, height TV structure and sizing is changeable.This inner fin 21 can as the condensation segment of heat-pipe radiator 20, and one is to strengthen condensing heat-exchange effect, and two is the backflows that can promote condensate liquid.The shape of its outer fin 22 also can be any geometry, thickness is greater than 0.5mm, minimum spacing is more preferably greater than 4mm, arrange vertically, height TV structure and sizing is changeable, highly less fin efficiency is higher, and generally not higher than 80mm, this structure can increase the area of dissipation of free convection.
In the utility model one preferred embodiment, the inwall of lamp housing 30 is provided with the step setting up described LED lamp panel 10, is provided with the first sealing ring 50 between the front of described LED lamp panel 10 and this step; Also the second sealing ring 40 is provided with between the front of described LED lamp panel 10 and described heat-pipe radiator 20.
In the utility model one preferred embodiment, the end cap of heat-pipe radiator 20 is provided with liquid injection port 23, is filled with liquid radiating medium between described heat-pipe radiator 20 and LED lamp panel 10.This liquid injection port 23 is sealed by nut 100 and sealing gasket 101, is provided with the 3rd sealing ring 24 between end cap and heat-pipe radiator 20.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a LED lamp panel, comprise front for laying LED lamp bead and with this vis-a-vis, the back side being provided with radiator, it is characterized in that, described LED lamp panel is metal material, and the back side is provided with integrated some fins.
2. LED lamp panel as claimed in claim 1, it is characterized in that, the spacing dimension between described some fins is 0.5 to 3mm.
3. the LED lamp panel according to any one of claim 1 to 2, is characterized in that, described front is provided with support; Described LED lamp bead is LED wafer, and this LED wafer is bound and come on substrate more by the directly attachment of silver-colored slurry, series connection and be attempted by described support.
4. LED lamp panel as claimed in claim 3, is characterized in that, described LED wafer is also coated with and is brushed with fluorescence coating glue.
5. a LED lamp, it is characterized in that, comprise lamp housing, heat-pipe radiator and the LED lamp panel according to any one of Claims 1-4, described LED lamp panel comprises the front for laying lamp pearl and the back side with vis-a-vis, described lamp housing is arranged on below described front, for accommodating described LED lamp panel, described heat-pipe radiator is arranged on described back side, and its one end is connected with this sealing backside.
6. LED lamp as claimed in claim 5, it is characterized in that, described heat-pipe radiator is hollow structure, and the cavity inner wall of its hollow is provided with inner fin; The outer wall of described heat-pipe radiator is provided with outer fin.
7. the LED lamp as described in claim 5 or 6, is characterized in that, the inwall of described lamp housing is provided with the step in order to fixing described LED lamp panel, is provided with the first sealing ring between the front of described LED lamp panel and this step; Also the second sealing ring is provided with between the front of described LED lamp panel and described heat-pipe radiator.
8. LED lamp as claimed in claim 7, it is characterized in that, the end cap of described heat-pipe radiator is provided with liquid injection port, is filled with liquid radiating medium between described heat-pipe radiator and LED lamp panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796338.8U CN204372584U (en) | 2014-12-15 | 2014-12-15 | LED lamp panel and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796338.8U CN204372584U (en) | 2014-12-15 | 2014-12-15 | LED lamp panel and LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372584U true CN204372584U (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796338.8U Active CN204372584U (en) | 2014-12-15 | 2014-12-15 | LED lamp panel and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372584U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044616A (en) * | 2017-05-28 | 2017-08-15 | 石力峰 | A kind of LED lamp device |
| CN109000178A (en) * | 2018-09-05 | 2018-12-14 | 深圳北极之光科技有限公司 | Lamps and lanterns |
| US10935230B2 (en) | 2018-09-05 | 2021-03-02 | Shenzhen Aurora Technology Co., Ltd | Luminaire |
-
2014
- 2014-12-15 CN CN201420796338.8U patent/CN204372584U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044616A (en) * | 2017-05-28 | 2017-08-15 | 石力峰 | A kind of LED lamp device |
| CN107044616B (en) * | 2017-05-28 | 2018-03-20 | 星慧照明工程集团有限公司 | A kind of LED lamp device |
| CN109000178A (en) * | 2018-09-05 | 2018-12-14 | 深圳北极之光科技有限公司 | Lamps and lanterns |
| WO2020048053A1 (en) * | 2018-09-05 | 2020-03-12 | 深圳北极之光科技有限公司 | Light fixture |
| US10935230B2 (en) | 2018-09-05 | 2021-03-02 | Shenzhen Aurora Technology Co., Ltd | Luminaire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |