CN102966859B - A kind of Reflecting LED lamp - Google Patents
A kind of Reflecting LED lamp Download PDFInfo
- Publication number
- CN102966859B CN102966859B CN201110263351.8A CN201110263351A CN102966859B CN 102966859 B CN102966859 B CN 102966859B CN 201110263351 A CN201110263351 A CN 201110263351A CN 102966859 B CN102966859 B CN 102966859B
- Authority
- CN
- China
- Prior art keywords
- reflection shield
- led
- section
- straight line
- led light
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides a kind of Reflecting LED lamp, the lamp includes LED light module, circuit board, radiator, reflection shield, diffuser, bonnet, side cover, circuit power.The side of LED light emitting module is connected with reflection shield bottom, and LED light-emitting areas are towards reflection shield, one of which or several piecewise combination of the reflection shield by convex surface, concave surface and plane；The opposite side of LED light module is connected with plate washer.The reflection shield of the present invention preferably shoots out LED light, and the light for making to flock together spreads out, and irradiation range expands, and makes light reasonable distribution in spatial dimension；The present invention provides the light fixture of no dazzle, there is provided healthiness luminous environment.The shell of the geometry of umbrella, mushroom or rule is formed in bonnet, diffuser, radiator in the present invention, or shape can be spliced by the geometric shape of rule thereafter, bonnet and side cover link together and the shape of a variety of type objects such as pigeon, umbrella, cap can also be made according to the form of lampshade.
Description
Technical field
The present invention relates to technical field of LED illumination, more particularly, to a kind of Reflecting LED lamp.
Technical background
With the development of LED technology, great power LED technology has reached its maturity, and it has luminous flux height, life-span
The multiple advantages such as long, reliability is high, energy-conservation, are the most potential light sources for substituting existing lighting source.In LED lamp, LED light source one
As be directed towards ground setting, and LED luminous efficiency more and more higher, the light of the transmitting of unit area is more and more stronger,
Direct irradiation light is uneven, and larger to people's Eye irritation, has a strong impact on the illuminating effect of LED lamp, long-term viewing, easily causes
Visual fatigue even visual impairment.On the basis of a little, LED illumination starts to use reflected light, using lateral emitting or bottom-face luminous.It is existing
There is high-power and reflecting material reflectivity up to 90% to 95% base to higher, LED illumination lamp is designed with reflection, sacrifice
5% to 10% light efficiency reaches Healthy Lighting.In existing Reflecting LED lamp, rising angle is small, and light is not easy to be emitted, together
When LED light damage it is serious, such as patent 200920052495.7.
The content of the invention
The technical problems to be solved by the invention are to overcome existing LED lamp above shortcomings, there is provided a kind of structure
Simply, good heat dissipation effect, the more uniform lateral direction light emission LED illumination lamp of illumination.The present invention can be widely used in indoor and outdoor photograph
It is bright.
The present invention is achieved through the following technical solutions：
The technical problems to be solved by the invention are to overcome existing LED lamp above shortcomings, there is provided a kind of structure
Simply, good heat dissipation effect, the more uniform Reflecting LED lamp of illumination.The present invention is achieved through the following technical solutions：
A kind of Reflecting LED lamp, the illuminating lamp are illuminated with reflected light entirely, and main optical part is sent out including LED
Optical module (1), circuit board (2), reflection shield (5), plate washer (7) is characterized in that the LED light module is welded on circuit board (2)
On, the side of the side of LED light module and reflection shield connects, and LED light-emitting area is towards reflection shield；The LED centre of luminescence can
, can also be in an acute angle with direction straight up with straight up；The reflection shield (5) is in the section of vertical direction by straight
Line, convex curvature, concave curved are divided into two sections of 5a, 5b or three sections of 5a, 5b, 5c combinations, the reflection shield being connected with LED light module
5a is straight line or concave curved, and straight line 5a or curve 5a into the tangent line and the LED angle of the centre of luminescence of tie point be acute angle；
5b, 5c can be straight line, convex curvature, concave curved, and straight line 5a and curve 5b intersection points tangential angle are less than 180 degree, curve
The angle of 5b, 5c intersection point tangent line is more than 90 degree, less than 180 degree.
Above-mentioned Reflecting LED lamp, the opposite side for being characterized in that LED light module are connected with plate washer (7)；
The angle of plate washer and the LED centres of luminescence is less than 90 degree.
Above-mentioned Reflecting surface LED illuminating lamp, the reflection shield are put down after being combined by convex curvature, concave curved, straight segments
Move or rotation forms, can translate or be spliced again after rotating.
A kind of above-mentioned Reflecting LED lamp, the LED are welded on circuit boards, circuit board aluminium base or ceramics
Substrate, circuit board can be pasted onto with heat-conducting glue on radiator (3)
Above-mentioned Reflecting LED lamp, the top of the reflection shield are provided with bonnet (8)；Partial illumination lamp is additionally provided with side
Cover (9), side cover is connected with bonnet (8), side cover curved surface；Side cover can a printing opacity can also be only reflective, can also not only printing opacity but also anti-
Light.
Above-mentioned Reflecting LED lamp, the following of the reflection shield are provided with diffuser (6), and the side of diffuser is with dissipating
The outside of hot device or plate washer (7) connection, opposite side can be connected with side cover, bonnet or reflection shield.
Above-mentioned Reflecting LED lamp, the bonnet form the shell of light fixture together with diffuser, or by diffuser,
Bonnet, plate washer, radiator outside, wherein several partly or entirely composition lamp outer casings of side cover.
Above-mentioned Reflecting LED lamp, profile composition, umbrella, the mushroom of the illuminating lamp, or cylindricality, ellipse,
The regular geometric shapes such as circle, cone.
Above-mentioned Reflecting LED lamp, the circuit board, reflectorized material is scribbled on reflection shield.
A kind of above-mentioned Reflecting surface LED illuminating lamp, the circuit board are connected by wire with circuit power, power supply and circuit
Plate is spaced apart.
The beneficial effects of the invention are as follows：The side of LED light module of the present invention is connected with the side of reflection shield, LED's
Light-emitting area is made up of towards reflection shield, reflection shield two parts or three parts, and the angle wherein between two parts is greater than 90 degree
Less than 180 degree, effectively LED light can be reflected away.LED opposite side is provided with plate washer, and plate washer makes light in spatial dimension
Reach demand.
Set because several LED of the present invention are directed towards reflection shield, all light from LED light source are to first pass through
The reflection of the reflection shield, then directive ground, therefore illumination is more uniform, LED projects very strong light on the area of very little, this
Individual strong light is easy to injure human eye, and the design effectively prevent the high-powered LED lamp that generally use LED light source is set towards ground
Have universal light and compare rendezvous problem., can because the place for having light on circuit board of the present invention and lampshade scribbles reflector layer
So that light is preferably reflected away.
The good optics of the present invention and heat dissipation design, extend the service life of LED lamp, and fitting structure is simple, can be with
Material is saved, reduces cost.It is diversified in shape, the garden lamp of lamp stand can be made, regular geometric shape can also be formed with
The light fixtures such as the pendent lamp of shape, Down lamp, strip light, can be widely used in indoor and outdoor lighting.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 a and Fig. 1 b are respectively the luminous schematic diagram of two kinds of Reflecting LED lamp main bodys.
Fig. 2 is the luminous schematic diagram of symmetric reflective formula LED illumination lamp main body.
Fig. 3 a reflection shield different piece structural representations.
Fig. 3 bLED centre of luminescence schematic diagrames.
Fig. 3 cLED centres of luminescence and reflection shield part angle schematic diagram.
Fig. 4 a~Fig. 4 h are eight kinds of Reflecting shade structure schematic diagrames.
Fig. 5 a~Fig. 5 g are respectively the Reflecting LED lamp schematic cross-section of seven kinds of different profiles.
Embodiment
Refering to shown in Fig. 1 to Fig. 5, a kind of preferred embodiments of Reflecting surface LED illuminating lamp of the present invention, but the embodiment party of the present invention
Formula not limited to this.
Embodiment
As illustrated in figs. 1A and ib, the luminous schematic diagram of main body of the invention, the figure is the section by reflection shield central shaft
Figure.
In the design, LED illumination lamp includes illuminator LED light module 1, circuit board 2, radiator 3, circuit power 4, instead
Light shield 5, diffuser 6, plate washer 7, bonnet 8, side cover 9, connecting plate 10.
LED light module 1 is welded on the circuit board 2, and circuit board is pasted with heat-conducting glue to be consolidated on radiator 3, and with screw
It is fixed；The side of LED light module is connected with the side of reflection shield 5, and LED light-emitting area is towards reflection shield, LED light module
Opposite side is connected with radiator or plate washer 7.Bonnet 8 is connected with the upside of reflection shield, the edge of bonnet is connected with side cover 9；It is reflective
Diffuser 6 is installed on the downside of cover.Circuit power is connected, and be spaced apart by wire through connecting plate 10 with circuit board.
In the present invention, the side of diffuser is connected to the side or plate washer edge of radiator, and the opposite side of diffuser can be with
It is connected on bonnet, side cover or reflection shield, as shown in Fig. 5 a~Fig. 5 g.
In the present invention, for LED light-emitting area towards reflection shield, the LED centre of luminescence (Fig. 3 b) can straight up, can also
In vertical direction with an acute angle (Fig. 3 c), as shown in Figure 1.
In the present invention, reflection shield 5 is divided into two sections of 5a, 5b in the section of vertical direction by straight line, convex curvature, concave curved
Or three sections of 5a, 5b, 5c combinations, as shown in Figure 3 a.The reflection shield 5a being connected with LED light module is straight line, or concave curved, and
The angle of the 5a and LED centre of luminescence is acute angle；5b, 5c can be straight line, convex curvature, concave curved, straight line 5a and curve
The tangential angle of 5b intersection points is less than 180 degree, and the angle of curve 5b, 5c intersection point tangent line is more than 90 degree, less than 180 degree, as Fig. 4 a~
Shown in Fig. 4 h.
In the present invention, after reflection shield is combined by convex curvature, concave curved, straight segments translation or rotation form, can be with
It is spliced again after translation or rotation.
Side cover can be the curved surface of arbitrary shape in the present invention；Side cover can a printing opacity can also be only reflective, can also be both
Printing opacity is again reflective.
In the present invention, the shell of light fixture is made up of bonnet together with diffuser, or by diffuser, bonnet, plate washer, radiator
Outside, wherein several partly or entirely composition lamp outer casings of side cover
In the present invention, the shape of the object such as the profile of illuminating lamp composition umbrella, mushroom, or cylindricality, ellipse, it is circular,
The regular geometric shapes such as cone, or can be spliced by regular geometric shapes.
In the present invention, circuit board, reflectorized material is scribbled on reflection shield.
Circuit power is connected, and be spaced apart by wire through connecting plate 10 with circuit board in the present invention.
The present invention includes the various profiles of main body luminous component.
This light fixture can apply in a room, in garden, in the lawn of park, the first-class indoor and outdoor place in square.
Claims (8)
1. a kind of Reflecting LED lamp, the illuminating lamp is illuminated with reflected light entirely, and main optical part lights including LED
Module (1), reflection shield (5), baffle plate (7)；It is characterized in that the side of the LED light module (1) and the side of reflection shield (5)
Connection, for LED light-emitting area towards reflection shield (5), the reflection shield (5) is the combination of two parts or three parts；LED it is luminous in
The heart can straight up, can also be in an acute angle with direction straight up；The reflection shield (5) the section of vertical direction by
Straight line, convex curvature, concave curved form two sections (5a), (5b) or three sections (5a), (5b), (5c) combination, with LED light module
Connected Part I reflection shield is straight line (5a) or curve (5a) in the section of vertical direction, and the Part I reflection shield
Section straight line (5a) or cross section curve (5a) are with the tangent line at LED light module tie point and the angle of the LED centre of luminescence
Acute angle；For reflection shield by three parts the in the case of of combining, Part II reflection shield and Part III reflection shield are in vertical direction
Section (5b), (5c) can be straight line, convex curvature, concave curved, the section straight line (5a) of Part I reflection shield or
The angle of the section straight line (5b) of cross section curve (5a) and Part II reflection shield or the tangent line of cross section curve (5b) point of intersection is small
In 180 degree, the section straight line (5b) or cross section curve (5b) of Part II reflection shield and the section straight line of Part III reflection shield
The angle of (5c) or cross section curve (5c) intersection point tangent line is more than 90 degree, less than 180 degree；The feelings combined for reflection shield by two parts
Condition, Part II reflection shield can be straight line, convex curvature, concave curved in the section (5b) of vertical direction, first paragraph
The section straight line (5a) or cross section curve (5a) of reflection shield and the section straight line (5b) or cross section curve of Part II reflection shield
The angle of the tangent line of (5b) point of intersection is less than 180 degree.
A kind of 2. Reflecting LED lamp according to claim 1, it is characterised in that LED light module (1) it is another
Side is connected with plate washer (7)；The angle of plate washer (7) and the LED centres of luminescence is less than 90 degree.
A kind of 3. Reflecting LED lamp according to claim 1, it is characterised in that the reflection shield by convex curvature,
Translation or rotation form after concave curved, straight segments combination, can translate or are spliced again after rotating.
A kind of 4. Reflecting LED lamp according to claim 1, it is characterised in that LED is welded on circuit board (2),
Circuit board (2) aluminium base or ceramic substrate, circuit board (2) can be pasted onto with heat-conducting glue on radiator (3).
5. a kind of Reflecting LED lamp according to claim 1, it is characterised in that by bonnet (8) and diffuser (6)
Form the shell of light fixture together, or by wherein several parts on the outside of diffuser (6), bonnet (8), plate washer (7), radiator (3) or
All composition lamp outer casings.
6. a kind of Reflecting LED lamp according to claim 1, it is characterised in that the profile composition umbrella of illuminating lamp, mushroom
Mushroom shape, or cylindricality, the regular geometric shapes such as ellipse, circle, cone.
7. a kind of Reflecting LED lamp according to claim 1, it is characterised in that circuit board (2) and reflection shield (5)
On scribble reflectorized material.
8. a kind of Reflecting LED lamp according to claim 4 or 7, it is characterised in that the circuit board (2) passes through
Wire is connected with circuit power, and power supply is spaced apart with circuit board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110263351.8A CN102966859B (en) | 2011-08-29 | 2011-08-29 | A kind of Reflecting LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110263351.8A CN102966859B (en) | 2011-08-29 | 2011-08-29 | A kind of Reflecting LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102966859A CN102966859A (en) | 2013-03-13 |
| CN102966859B true CN102966859B (en) | 2018-03-27 |
Family
ID=47797192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110263351.8A Active CN102966859B (en) | 2011-08-29 | 2011-08-29 | A kind of Reflecting LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102966859B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423191A (en) * | 2015-12-31 | 2016-03-23 | 杭州上达光电科技有限公司 | Lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5642933A (en) * | 1993-12-29 | 1997-07-01 | Patlite Corporation | Light source structure for signal indication lamp |
| DE19920404A1 (en) * | 1999-05-04 | 2000-11-09 | Hella Innenleuchten Systeme Gm | Lamp, e.g. for vehicle interior; has line or curve of photodiodes and reflector with shallow area nearer photodiode and steep area further from photodiode, to reflect part of beam from both areas |
| CN202561464U (en) * | 2011-08-29 | 2012-11-28 | 魏子涵 | Reflective type LED illuminating lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6923876U (en) * | 1969-06-14 | 1969-12-04 | Licentia Gmbh | GRID LIGHT |
| US6561678B2 (en) * | 2001-02-05 | 2003-05-13 | James F. Loughrey | Variable focus indirect lighting fixture |
| CN201897094U (en) * | 2010-08-30 | 2011-07-13 | 阳国富 | LED (light-emitting diode) plate-type lamp with single-faced light guide function |
-
2011
- 2011-08-29 CN CN201110263351.8A patent/CN102966859B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5642933A (en) * | 1993-12-29 | 1997-07-01 | Patlite Corporation | Light source structure for signal indication lamp |
| DE19920404A1 (en) * | 1999-05-04 | 2000-11-09 | Hella Innenleuchten Systeme Gm | Lamp, e.g. for vehicle interior; has line or curve of photodiodes and reflector with shallow area nearer photodiode and steep area further from photodiode, to reflect part of beam from both areas |
| CN202561464U (en) * | 2011-08-29 | 2012-11-28 | 魏子涵 | Reflective type LED illuminating lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102966859A (en) | 2013-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8616723B2 (en) | Fluorescence-like LED illumination unit and applications thereof | |
| US8419238B2 (en) | Lighting fixtures having enhanced heat sink performance | |
| CN202008025U (en) | High-luminosity angle bulb with frustum table heat-conduction mounting body | |
| CN204100046U (en) | LED light projector | |
| CN202216031U (en) | Down right type light-emitting diode (LED) panel lamp | |
| CN102966859B (en) | A kind of Reflecting LED lamp | |
| CN201193791Y (en) | LED illumination lamp | |
| CN202835187U (en) | Reflector lamp cup improvement structure for promoting spotlighting effect | |
| CN202203768U (en) | Anti-dazzle LED spotlight | |
| CN201858593U (en) | Anti-glare LED (light emitting diode) reflective cover | |
| CN103383087A (en) | LED cyclorama light | |
| CN209294956U (en) | A kind of radix saposhnikoviae heat radiation LED pendent lamp | |
| CN203309613U (en) | Indirect lighting LED (Light Emitting Diode) lamp | |
| CN207049729U (en) | A kind of LED area light source shot-light of easy heat radiation | |
| CN202215965U (en) | Reflecting surface LED illuminating lamp | |
| CN202484729U (en) | Light reflection face light-emitting diode (LED) lighting lamp | |
| CN202561464U (en) | Reflective type LED illuminating lamp | |
| CN104728619B (en) | A kind of Reflecting surface LED illuminating lamp | |
| CN201462468U (en) | Cut-off LED lamp | |
| CN205606469U (en) | Fluorescent lamp with heat exchanger shell looses | |
| CN205350896U (en) | LED (light -emitting diode) fluorescent lamp | |
| CN204592961U (en) | A kind of secondary reflection LED lamp with radiator | |
| CN202338799U (en) | Anti-glaring energy-saving lamp | |
| CN102759039A (en) | LED (Light-emitted Diode) fluorescent lamp | |
| CN103343922B (en) | The LED shot-light of imitative incandescent lamp light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG WENLI Free format text: FORMER OWNER: WEI ZIHAN Effective date: 20140210 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510630 GUANGZHOU, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20140210 Address after: 510000 No. 193 Huajing North Road, Guangdong, Guangzhou Applicant after: Wang Wenli Address before: 510630 No. 193 Huajing North Road, Guangzhou, Guangdong, Tianhe District Applicant before: Wei Zihan |
|
| TA01 | Transfer of patent application right | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Wenli Document name: Notification to Make Formalities Rectification |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |