CN105485535A - Efficient cooling type LED lamp - Google Patents
Efficient cooling type LED lamp Download PDFInfo
- Publication number
- CN105485535A CN105485535A CN201510999371.XA CN201510999371A CN105485535A CN 105485535 A CN105485535 A CN 105485535A CN 201510999371 A CN201510999371 A CN 201510999371A CN 105485535 A CN105485535 A CN 105485535A
- Authority
- CN
- China
- Prior art keywords
- led
- lamp
- light source
- lampshade
- hole
- 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.)
- Pending
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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
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an efficient cooling type LED lamp. The efficient cooling type LED lamp comprises a lamp holder, a lamp cup, an LED light source plate and a lampshade. The LED light source plate is composed of an aluminum substrate and a plurality of LED lamp beads. The lampshade comprises a panel and through holes formed in the panel, wherein the number of the through holes is equal to that of the LED lamp beads, and the positions of the through holes correspond to those of the LED lamp beads in a one-to-one manner. Light-emitting head parts of the LED lamp beads are exposed out of the through holes. Light reflecting pieces are attached to the inner side walls of the through holes and can totally reflect out light emitted from the lamp beads from the front side of the lamp; meanwhile, residual light and scattered light of the lamp beads can also be secondarily reflected out, and the luminous efficiency can be improved. The LED light source plate and the lampshade are combined into a whole to form a light source assembly which is installed on an upper port of the lamp cup. The lower end of the lamp cup is connected with the lamp holder. An LED drive circuit is installed in the lamp cup; the power input end of the LED drive circuit is electrically connected with the lamp holder; and the power output end of the LED drive circuit is electrically connected with the LED light source plate.
Description
Technical field
The present invention relates to technical field of LED illumination, particularly a kind of high efficiency and heat radiation formula LED.
Background technology
Along with the day of energy supply is becoming tight, people pay attention to all the more exploitation to energy-efficient utensil and popularization.To have, the life-span is long, light efficiency is high, the radiationless lighting being light source with the LED (Light-emittingdiode, light emitting diode) of the many merits such as low-power consumption very F.F. will enter main flow light fixture market.LED volume is light, and the life-span is long, but LED light source is directly exposed in the sight line of people, can produce many loose veiling glares, bring sense of discomfort to human body.Therefore, design that a kind of light emission rate is high, brightness of illumination is high, the simple LED of structural design is the problem that those skilled in the art need solution badly.
Summary of the invention
The object of this invention is to provide that a kind of light emission rate is high, brightness of illumination is high, structural design simple high efficiency and heat radiation formula LED.
Technical scheme of the present invention is: a kind of high efficiency and heat radiation formula LED, comprise lamp holder, Lamp cup, LED light source plate and lampshade, described LED light source plate is made up of aluminium base and several LED lamp bead, described lampshade comprises panel and offers on the panel identical with described LED lamp bead number and position through hole one to one, the light emitting head of described LED lamp bead exposes from described through hole, described through hole is inverted conical through-hole, and the hole madial wall of described conical through-hole all posts reflecting piece; Described face plate edge extends to form lampshade sidewall downwards, is provided with draw-in groove inside the edge of described lampshade side wall lower ends, and the edge of described aluminium base is fixed in described draw-in groove, and described LED light source plate and described lampshade are integrated formation light source assembly; Described light source assembly is arranged on the upper port of described Lamp cup, the lower end of described Lamp cup is connected with described lamp holder, in described Lamp cup, LED drive circuit is installed, power input and the described lamp holder of described LED drive circuit are electrically connected, and power output end and the described LED light source plate of described LED drive circuit are electrically connected.
Preferably, described aluminium base is provided with some jacks for LED lamp bead plug-in mounting, and described LED lamp bead is inserted in described jack.
Preferably, described LED lamp bead is bipod LED lamp bead or multiway LED lamp bead, and the jack on described aluminium base is holes jack or porous jack.
Preferably, described Lamp cup is by be spirally connected or the mode of clamping and described lamp holder are connected and fixed.
Preferably, described Lamp cup is aluminum heat radiation lamp cup, its lateral wall is provided with many aluminum vent ribs.
The beneficial effect of high efficiency and heat radiation formula LED of the present invention is:
High efficiency and heat radiation formula LED of the present invention comprises lamp holder, Lamp cup, LED light source plate and lampshade, and assembly structure is simple; Make full use of the non-damageable character of LED lamp bead, design the lampshade with through hole, the light emitting head of LED lamp bead is made to expose from through hole, through hole is inverted conical through-hole, the hole madial wall of conical through-hole all posts reflecting piece, the light that lamp pearl not only can send by reflecting piece is totally reflected away from the front of light fixture, also the remaining light of lamp pearl, astigmatism secondary reflection can be gone out simultaneously, can improve light extraction efficiency.
Lamp cup inner chamber, for placing circuit board, has again enough spaces for the heat radiation of lamp simultaneously.And Lamp cup is aluminum heat radiation lamp cup, and its lateral wall is provided with many aluminum vent ribs, aluminium has good heat-conductive characteristic, can be good at heat radiation, improves the service life of LED.
Accompanying drawing explanation
Fig. 1 is the structural representation of high efficiency and heat radiation formula LED of the present invention;
Fig. 2 is the front view of lampshade of the present invention.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to shown in figure l and Fig. 2, propose one embodiment of the invention:
A kind of high efficiency and heat radiation formula LED, comprises lamp holder 5, Lamp cup 6, LED light source plate and lampshade 1.LED light source plate is made up of aluminium base 4 and several LED lamp bead 2, and aluminium base 4 is provided with some jacks for LED lamp bead 2 plug-in mounting, and LED lamp bead 2 is bipod LED lamp bead 2, and the jack on aluminium base 4 is holes jack, and LED lamp bead 2 is inserted in jack.Lamp holder 5 is connected with the lower end of Lamp cup 6, and Lamp cup 6 is connected and fixed by screw connection manner and lamp holder 5.Lampshade 1 lid is located on LED light source plate, and LED light source plate and lampshade 1 are integrated formation light source assembly.Light source assembly is fastened on the upper port of Lamp cup 6.
Lampshade 1 comprises panel 101 and is opened in identical with LED lamp bead 2 number on panel 101 and position through hole 3 one to one, the light emitting head of LED lamp bead 2 exposes from through hole 3, through hole 3 is inverted conical through-hole 3, and the hole madial wall of conical through-hole 3 all posts reflecting piece.The light emitting head of LED lamp bead 2 exposes from the through hole 3 lampshade 1, and the light that lamp pearl not only can send by reflecting piece is totally reflected away from the front of light fixture, also the remaining light of lamp pearl, astigmatism secondary reflection can be gone out simultaneously, can improve light extraction efficiency.
Aluminium base 4 is circular, and described lampshade 1 shape is corresponding with aluminium base 4.Panel 101 edge extends to form lampshade sidewall 102 downwards, is provided with draw-in groove 103 inside the edge of lampshade sidewall 102 lower end, and the edge of aluminium base 4 is fixed in draw-in groove 103, thus LED light source plate and lampshade 1 are integrated, and assembling is simple.
In Lamp cup 6, be provided with LED drive circuit, power input and the lamp holder 5 of LED drive circuit are electrically connected, and power output end and the LED light source plate of LED drive circuit are electrically connected.Lamp cup 6 is aluminum heat radiation lamp cup 6, its lateral wall is provided with many aluminum vent ribs.Aluminium has good heat-conductive characteristic, can be good at heat radiation, improves the service life of LED.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention and accompanying drawing content to do; 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 invention.
Claims (5)
1. a high efficiency and heat radiation formula LED, comprise lamp holder, Lamp cup, LED light source plate and lampshade, described LED light source plate is made up of aluminium base and several LED lamp bead, it is characterized in that: described lampshade comprises panel and offers on the panel identical with described LED lamp bead number and position through hole one to one, the light emitting head of described LED lamp bead exposes from described through hole, described through hole is inverted conical through-hole, and the hole madial wall of described conical through-hole all posts reflecting piece; Described face plate edge extends to form lampshade sidewall downwards, is provided with draw-in groove inside the edge of described lampshade side wall lower ends, and the edge of described aluminium base is fixed in described draw-in groove, and described LED light source plate and described lampshade are integrated formation light source assembly; Described light source assembly is arranged on the upper port of described Lamp cup, the lower end of described Lamp cup is connected with described lamp holder, in described Lamp cup, LED drive circuit is installed, power input and the described lamp holder of described LED drive circuit are electrically connected, and power output end and the described LED light source plate of described LED drive circuit are electrically connected.
2. high efficiency and heat radiation formula LED according to claim 1, is characterized in that, described aluminium base is provided with some jacks for LED lamp bead plug-in mounting, and described LED lamp bead is inserted in described jack.
3. high efficiency and heat radiation formula LED according to claim 2, is characterized in that, described LED lamp bead is bipod LED lamp bead or multiway LED lamp bead, and the jack on described aluminium base is holes jack or porous jack.
4. high efficiency and heat radiation formula LED according to claim 1, is characterized in that, described Lamp cup is by be spirally connected or the mode of clamping and described lamp holder are connected and fixed.
5. the high efficiency and heat radiation formula LED according to claim 1 or 4, is characterized in that: described Lamp cup is aluminum heat radiation lamp cup, its lateral wall is provided with many aluminum vent ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999371.XA CN105485535A (en) | 2015-12-23 | 2015-12-23 | Efficient cooling type LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999371.XA CN105485535A (en) | 2015-12-23 | 2015-12-23 | Efficient cooling type LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105485535A true CN105485535A (en) | 2016-04-13 |
Family
ID=55672702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510999371.XA Pending CN105485535A (en) | 2015-12-23 | 2015-12-23 | Efficient cooling type LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105485535A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902039A (en) * | 2021-02-05 | 2021-06-04 | 曾太伍 | LED lamp holder is used in gardens |
-
2015
- 2015-12-23 CN CN201510999371.XA patent/CN105485535A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902039A (en) * | 2021-02-05 | 2021-06-04 | 曾太伍 | LED lamp holder is used in gardens |
| CN112902039B (en) * | 2021-02-05 | 2023-09-29 | 杭州收城贸易有限公司 | LED lamp holder for gardens |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |