CN104964187B - A kind of high power LED lamp - Google Patents
A kind of high power LED lamp Download PDFInfo
- Publication number
- CN104964187B CN104964187B CN201510409118.4A CN201510409118A CN104964187B CN 104964187 B CN104964187 B CN 104964187B CN 201510409118 A CN201510409118 A CN 201510409118A CN 104964187 B CN104964187 B CN 104964187B
- Authority
- CN
- China
- Prior art keywords
- firm banking
- circuit board
- led light
- drive circuit
- light bar
- 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.)
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Classifications
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of high power LED lamp, including：Screw-socket bulb joint, firm banking, drive circuit board and LED light bar, the screw-socket bulb joint is arranged on the top of firm banking, the drive circuit board is arranged among firm banking, the LED light bar uses linearly connected between drive circuit board respectively, the firm banking bottom is connected with a cylinder lampshade, the LED light bar is arranged in the inner side of cylinder lampshade respectively, the cylinder lampshade is internally provided with one section of heat-dissipation aluminum sectional material, vertical radiating fin is provided with the heat-dissipation aluminum sectional material, the firm banking surrounding is provided with several ventholes.By the above-mentioned means, high power LED lamp of the present invention, several LED light bars are arranged in the inner side of cylinder lampshade respectively, integrated level is high, and lighting power is big, and good heat dissipation effect improves drive circuit board and the job stability of LED light bar.
Description
Technical field
The present invention relates to Design of Luminaires field, more particularly to a kind of high power LED lamp.
Background technology
Different from common incandescent lamp, LED is the energy for relying on the electronics in heterojunction semiconductor to be produced by potential barrier
Move more direct luminous.LED does not produce heat due to luminescence process, and energy conversion efficiency is close to a hundred per cent, overlong service life
The developing direction of lighting engineering from now on.
Common incandescent lamp caloric value is big, and surface temperature is high, and improper long-time illumination is used.Although LED lighted
Journey does not produce heat, safe to use, good energy saving property, but the circuit board of carrying LED still can produce certain heat,
If continuously used for a long time, circuit board easily overheats and reduces service life, particularly some high-power LED bulbs, collection
High into degree, the quantity of heat production of circuit board is big, and general structure can not meet prolonged high radiating requirements, it is necessary to improve.
The content of the invention
The present invention solves the technical problem of a kind of high power LED lamp is provided, integrated level is high, improves thermal diffusivity.
In order to solve the above technical problems, one aspect of the present invention is：A kind of high power LED lamp is provided,
Including：Screw-socket bulb joint, firm banking, drive circuit board and LED light bar, the screw-socket bulb joint are arranged on firm banking
Top, the drive circuit board is arranged among firm banking, and the LED light bar uses line between drive circuit board respectively
Property connection, the firm banking bottom is connected with a cylinder lampshade, and the LED light bar is arranged in cylinder lampshade respectively
Inner side, the cylinder lampshade is internally provided with one section of heat-dissipation aluminum sectional material, the heat-dissipation aluminum sectional material and is provided with vertical radiating fin
Piece, the firm banking surrounding is provided with several ventholes.
In a preferred embodiment of the present invention, the LED light bar includes backboard and is arranged on the LED encapsulation of back plate surface
Wick.
In a preferred embodiment of the present invention, the top of the heat-dissipation aluminum sectional material is in contact with drive circuit board, described
The side of heat-dissipation aluminum sectional material is in contact carry out heat conduction with backboard respectively.
In a preferred embodiment of the present invention, the bottom of the cylinder lampshade is provided with ventilation orifice.
In a preferred embodiment of the present invention, the cylinder lampshade is transparent or frosted plastic cylinder.
The beneficial effects of the invention are as follows：A kind of high power LED lamp that the present invention is pointed out, several LED light bars are arranged respectively
In the inner side of cylinder lampshade, integrated level is high, and lighting power is big, the heat that heat-dissipation aluminum sectional material produces drive circuit board and LED light bar
Amount Quick diffusing is gone out, and good heat dissipation effect improves drive circuit board and the job stability of LED light bar.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of structural representation of the preferred embodiment of high power LED lamp one of the invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of high power LED lamp, including：Screw-socket bulb joint 1, firm banking 2, drive circuit board 3 and LED light bar 5,
The screw-socket bulb joint 1 is arranged on the top of firm banking 2, and the drive circuit board 3 is arranged among firm banking 2, drives
Dynamic circuit board 3 is connected with screw-socket bulb joint 1, during work, and screw-socket bulb joint 1 is arranged in corresponding screw lamp holder, drives
Dynamic circuit board 3 obtains electric energy by screw-socket bulb joint 1 and is further conducted to LED light bar 5, the LED light bar 5 respectively with drive
Linearly connected is used between dynamic circuit board 3, the bottom of firm banking 2 is connected with a cylinder lampshade 4, the LED
Bar 5 is arranged in the inner side of cylinder lampshade 4 respectively, and several LED light bars 5 are gathered in the inner surface of cylinder lampshade 4, and integrated level is high,
Lighting power is big, and brightness of illumination is high, and the cylinder lampshade 4 is internally provided with one section of heat-dissipation aluminum sectional material 6, the heat-dissipation aluminum sectional material 6
On be provided with vertical radiating fin, the surrounding of firm banking 2 is provided with several ventholes 21.Heat-dissipation aluminum sectional material 6 is driving
The heat Quick diffusing that circuit board 3 and LED light bar 5 are produced is gone out, and good heat dissipation effect, hot gas is escaped from venthole 21, is improved
The job stability of drive circuit board 3 and LED light bar.
Described high power LED lamp good energy-conserving effect, the LED light bar 5 includes backboard and is arranged on back plate surface
LED encapsulation lamp core.The luminous efficiency of LED encapsulation lamp core is high, good energy saving property, and does not produce heat substantially, and is buried in backboard
There is supply line, work long hours and easily produce heat, it is necessary to improve heat dispersion.
Further, the top of the heat-dissipation aluminum sectional material 6 is in contact with drive circuit board 3 so that drive circuit board 3 is produced
Heat absorbed rapidly and distributed by radiating fin by heat-dissipation aluminum sectional material 6, the side of the heat-dissipation aluminum sectional material 6 respectively with
Backboard is in contact carry out heat conduction.
Further, the bottom of the cylinder lampshade 4 is provided with ventilation orifice.Air enters from ventilation orifice, and band is wandered away
Heat on hot fin, is then escaped, good heat dissipation effect from venthole 21.
Further, the cylinder lampshade 4 is transparent or frosted plastic cylinder, and guide-lighting performance is good so that LED light bar
5 light sent are more uniform.
In summary, a kind of high power LED lamp that the present invention is pointed out, power is high, good illumination effect, and small volume
Ingeniously, integrated level is high, and thermal diffusivity is good, applied widely.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (2)
1. a kind of high power LED lamp, including：Screw-socket bulb joint, firm banking, drive circuit board and LED light bar, the spiral shell
Mouth bulb adapter is arranged on the top of firm banking, and the drive circuit board is arranged among firm banking, the LED light bar point
Linearly connected is used not between drive circuit board, it is characterised in that the firm banking bottom is connected with a cylinder
Lampshade, the LED light bar is arranged in the inner side of cylinder lampshade respectively, and the cylinder lampshade is internally provided with one section of radiating aluminium profiles
Vertical radiating fin is provided with material, the heat-dissipation aluminum sectional material, the firm banking surrounding is provided with several ventholes, described
The top of heat-dissipation aluminum sectional material is in contact with drive circuit board, and the LED light bar includes backboard and is arranged on the LED envelopes of back plate surface
Fill wick, the side of the heat-dissipation aluminum sectional material is in contact carry out heat conduction with backboard respectively, and the bottom of the cylinder lampshade is provided with
Ventilation orifice.
2. high power LED lamp according to claim 1, it is characterised in that the cylinder lampshade is transparent or frosted
Plastic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409118.4A CN104964187B (en) | 2015-07-14 | 2015-07-14 | A kind of high power LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409118.4A CN104964187B (en) | 2015-07-14 | 2015-07-14 | A kind of high power LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104964187A CN104964187A (en) | 2015-10-07 |
| CN104964187B true CN104964187B (en) | 2017-10-13 |
Family
ID=54218239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510409118.4A Active CN104964187B (en) | 2015-07-14 | 2015-07-14 | A kind of high power LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104964187B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201851967U (en) * | 2010-08-11 | 2011-06-01 | 广州聚晶能源科技股份有限公司 | LED (light-emitting diode) street lamp cap |
| CN204005731U (en) * | 2014-08-22 | 2014-12-10 | 张冬良 | A kind of LED light fixture |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201078686Y (en) * | 2007-08-14 | 2008-06-25 | 北极星光电股份有限公司 | Multiway light source luminous component |
| CN201359222Y (en) * | 2009-02-23 | 2009-12-09 | 吴汉明 | High-power LED bulb |
| JP2012146468A (en) * | 2011-01-11 | 2012-08-02 | Panasonic Corp | Lamp and lighting system |
| CN204785719U (en) * | 2015-07-14 | 2015-11-18 | 江苏达伦电子股份有限公司 | High power LED lamps and lanterns |
-
2015
- 2015-07-14 CN CN201510409118.4A patent/CN104964187B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201851967U (en) * | 2010-08-11 | 2011-06-01 | 广州聚晶能源科技股份有限公司 | LED (light-emitting diode) street lamp cap |
| CN204005731U (en) * | 2014-08-22 | 2014-12-10 | 张冬良 | A kind of LED light fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104964187A (en) | 2015-10-07 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 98 No. 215500 Huangpu Road, Changshou City hi tech Industrial Development Zone, Jiangsu, China Applicant after: Jiangsu Dalen Electronic Co., Ltd. Address before: 215000 Suzhou high tech Zone, Jiangsu, No. 143 Songshan Road Applicant before: Jiangsu Dalen Electronic Co., Ltd. |
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| GR01 | Patent grant |