CN105526520B - High-power ring type floodlight LED module and LED lamp - Google Patents
High-power ring type floodlight LED module and LED lamp Download PDFInfo
- Publication number
- CN105526520B CN105526520B CN201410526235.4A CN201410526235A CN105526520B CN 105526520 B CN105526520 B CN 105526520B CN 201410526235 A CN201410526235 A CN 201410526235A CN 105526520 B CN105526520 B CN 105526520B
- Authority
- CN
- China
- Prior art keywords
- led
- reflector
- vessel
- light
- module
- 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)
Abstract
The present invention relates to the technical fields of LED lamp, disclose high-power ring type floodlight LED module and LED lamp, and LED module includes substrate, multiple LED and reflector module；Reflector module includes multiple reflectors, multiple reflector arrangements in rounded shape；There is vessel, the medial surface of vessel is reflecting surface in reflector；Substrate is placed in the upper surface of plate body, and multiple LED are arranged in the lower surface of substrate, arrangement in rounded shape；LED is placed in the vessel of reflector, and optical axis is overlapped with the center line of vessel.The present invention provides LED module, has the following advantages：Using LED as light source, under equal illumination requirement, energy consumption is lower, and environmental protection；Multiple LED and multiple reflectors are all made of round arrangement, and illuminating light distribution is uniform, and irradiated area is big, preferable uniformity of illuminance；Structure is relatively simple, and is molded convenient for die sinking, at low cost, is easy to mass production.
Description
Technical field
The present invention relates to the technical field of LED lamp more particularly to high-power ring type floodlight LED module and including being somebody's turn to do
The LED lamp of LED module.
Background technology
In petroleum and petrochemical industry, the floodlighting in interior outfield, mainly oil recovery factory and multi-purpose station room area are (as pumped
Between room, metering room, water-injection station, dehydration etc.) illumination and outfield field lighting.
Currently, the lamps and lanterns that these regions use are mainly or based on gas-discharge lamp, some places are even also using
Mercury lamp.In these occasions, live lamps and lanterns have that daily maintenance amount is big, and as higher level is to energy-efficient requirement, existing
It also gradually transform energy-saving product as in the lamps and lanterns used.Now, these occasions in petroleum and petrochemical industry, are also gradually adopted
Use LED as the floodlight of light source, but these products still have the following defect, such as only LED simply arrange with full
The a certain performance requirement of foot, or need to design the complicated lens of die sinking making, lighting demand could be met, cost is higher.
Invention content
The purpose of the present invention is to provide high-power ring type floodlight LED modules, it is intended to solve in the prior art, in oil
In the field lighting of petrochemical industry, the lamps and lanterns of LED are used, need the lens of setting structure complexity, lighting demand could be met, led
The problem for causing cost excessively high.
The invention is realized in this way high-power ring type floodlight LED module, including substrate, multiple LED and reflector
Module；The reflector module includes plate body and multiple reflectors for being formed on the plate body, and multiple reflectors are in
Round is arranged；The medial surface of vessel with upper and lower opening in the reflector, the vessel is that busbar surround the vessel
Frustum cone side made of center line rotation, and the medial surface forms the reflecting surface for reflecting the light that LED is sent out；The substrate
It is placed in the upper surface of the plate body, multiple LED are arranged in the lower surface of substrate, arrangement in rounded shape；Multiple described LED pairs
It should be placed in the vessel of multiple reflectors, and the optical axis of the LED is overlapped with the center line of the vessel.
The present invention also provides LED lamps, including above-mentioned high-power ring type floodlight LED module.
Compared with prior art, high-power ring type floodlight LED module provided by the invention, has the following advantages：1)、
Using LED as light source, under equal illumination requirement, energy consumption is lower, and environmental protection；2), multiple LED and multiple reflectors are adopted
It is arranged with round, ring type Uniform Illumination light distribution may be implemented, irradiated area is big, with good uniformity of illuminance；
3), its structure is relatively simple, and convenient for die sinking molding；4), the LED module is simple in structure, compact, at low cost, is easy to a large amount of
Production.
Using the LED lamp of above-mentioned LED module, it is used in the field lightings such as petrochemical industry, ring may be implemented
Type light distribution, meets lighting demand, need not design die sinking and make complicated lens, cost is relatively low, and structure is also simple.
Description of the drawings
Fig. 1 is the exploded perspective schematic diagram of high-power ring type floodlight LED module provided in an embodiment of the present invention；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the schematic front view of reflector module provided in an embodiment of the present invention；
Fig. 4 is the stereoscopic schematic diagram of reflector module provided in an embodiment of the present invention and LED cooperations；
Fig. 5 is the operation principle schematic diagram of high-power ring type floodlight LED module provided in an embodiment of the present invention；
Fig. 6 is the light distribution schematic diagram of high-power ring type floodlight LED module provided in an embodiment of the present invention；
Fig. 7 is the operating illumination schematic diagram of high-power ring type floodlight LED module provided in an embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The realization of the present invention is described in detail below in conjunction with specific embodiment.
It is preferred embodiment provided by the invention as shown in Fig. 1 to 7.
Shown in Fig. 4, high-power ring type floodlight LED module 1 provided in this embodiment is used in oil
In the industries such as chemical industry, such as field lighting etc..
LED module 1 includes reflector module 12, aluminum substrate 11 and multiple LED 13, wherein multiple LED 13 are according to one
Fixed arrangement mode is connected to the lower surface of aluminum substrate 11, for example, welded by SMT etc., certainly, LED 13 can also pass through it
Its connection type is connected on aluminum substrate 11, is not limited to SMT welding；In the present embodiment, multiple LED 13 are in rounded shape
Arrangement according to actual needs, can also arrange in other shapes certainly；In addition, the granule number and aluminum substrate of LED 13
11 size determines that power is bigger by the power of designed lamps and lanterns, then the granule number of required LED 13 is more, aluminium
The area of substrate 11 accordingly increases, on the contrary then reduce.
Reflector module 12 includes plate body 121 and the multiple reflectors 122 being formed in plate body 121, multiple reflective
The also arrangement in rounded shape in plate body 121 of cup 122, it is corresponding with the shapes of arranging of multiple LED 13 on aluminum substrate 11；Reflector
122 lower end is concordant with the lower surface of plate body 121, and the upper end is raised upward, interior to form down big up small vessel 1221, the appearance
The upper end of chamber 1221 has upper end opening 1225, and lower end has lower ending opening, and its medial surface is reflective surface 1224, the reflective surface
1224 be busbar frustum cone side made of vessel 1221 center line rotation.
Aluminum substrate 11 is placed on the top of reflector module 12, and multiple LED 13 of lower surface are correspondingly arranged at more respectively
In the vessel 1221 of a reflector 122, and the optical axis 14 of LED 13 is overlapped with the center line of 122 vessel 1221 of reflector.
The LED module 1 of above-mentioned offer, has the following advantages：
1) light source, is used as using LED 13, under equal illumination requirement, LED 13 is lower than the energy consumption of other light sources, and
Environmental protection；
2), multiple LED 13 on aluminum substrate 11 and multiple reflectors 122 on plate body 121 are arranged using round,
Ring type Uniform Illumination light distribution may be implemented, irradiated area is big, with good uniformity of illuminance；
3), the protrusion setting upward of the reflector 122 in reflector module 12, structure is relatively simple, and convenient for die sinking
Molding；
4), the LED module 1 is simple in structure, compact, at low cost, is easy to mass production.
Above-mentioned LED module 1 is used in the lamps and lanterns in the field lightings such as petrochemical industry, All-round light-distribution may be implemented,
Meet lighting demand, die sinking need not be designed and make complicated lens, cost is relatively low, and structure is also simple.
In the present embodiment, multiple LED 13 form the round arrangement of multiple nestings, and certainly, multiple reflectors 122 are in plate
Also it is in the round arrangement of multiple nestings on body 121, in this manner it is achieved that preferably ring type Uniform Illumination light distribution, has very
Good uniformity of illuminance.
LED 13 is entirely placed in the vessel 1221 of reflector 122, and the lower surface of aluminum substrate 11 is directly upper with plate body 121
Surface is bonded, in this way, ensureing that light that entire LED 13 is sent out is all interior or directly by under vessel 1221 in vessel 1221
End opening is projected or is reflected via the surface of emission of reflector 122, then projects the lower ending opening of glow cup.
In the present embodiment, the medial surface of the vessel 1221 of reflector 122 is that angle is more than between 1221 center line of vessel
60 ° of busbar frustum cone side made of vessel 1221 center line rotation.Certainly, as other embodiments, according to actually matching
The needs of light, the angle between 1221 center line of busbar and vessel can also be other angles, be not limited to the present embodiment
In angle setting.
Fig. 5 is referred again to, centered on the optical axis 14 of LED 13, ± 0 °~60 ° of the light that LED 13 is sent out directly projects
The lower ending opening of reflector 122, that is to say, that the reflective surface 1224 for needing not move through reflector 122 is reflected, and for LED
The reflective surface 1224 of 13 ± 60 °~90 ° of the light sent out then directive reflector 122, after the reflection of reflective surface 1224, directive ±
The angular region of 2 °~60 ° degree.
For ± 60 °~90 ° light sent out that LED 13 is sent out, wherein with optical axis 14 at ± 65 ° of light through reflective
After cup 122 reflective surfaces 1224 reflection, formed with optical axis 14 into 41 ° of emergent ray；With optical axis 14 at ± 70 ° of light through reflective
After the reflective surface 1224 of cup 122 reflects, formed with optical axis 14 into 32 ° of emergent ray；With optical axis 14 at ± 75 ° of light through anti-
After the reflection of 122 reflective surface 1224 of light cup, formed with optical axis 14 into 22 ° of emergent ray；With optical axis 14 at ± 80 ° of light through anti-
After the reflection of 122 reflective surface 1224 of light cup, formed with optical axis 14 into 13 ° of emergent ray；With optical axis 14 at ± 85 ° of light through anti-
After the reflection of 122 reflective surface 1224 of light cup, formed with optical axis 14 into 5 ° of emergent ray.That is send out ± 60 ° of LED 13
~90 ° of light sent out then project after the primary event of reflective surface outside reflector 122.
The light gone out among the above by 122 lower ending opening direct projection of reflector is overlapped mutually with the light reflected to be ultimately formed
The hot spot that one illumination region covering scope is 120 °, hot spot meet uniform illumination requirement, improve the efficiency of light energy utilization, very
It is suitble to the lamps and lanterns of uniform illumination, annular light distribution to use.
In the present embodiment, the upper end of LED 13 is mounting plane 132, and lower end is the light-emitting surface 131 in arc surfaced, peace
Dress plane 132 is connected to the lower surface of aluminum substrate 11, after aluminum substrate 11 is sticked on the plate body 121 of reflector module 12, LED
13 light-emitting surface 131 is placed in the vessel 1221 of reflector 122, in this way, ensureing that the light that entire LED 13 is sent out all is holding
Inside chamber 1221 or directly projects vessel 1221 or reflected via reflective surface 1224 in the vessel 1221 of reflector 122
Afterwards, then the lower ending opening of reflector 122 is projected.
In order to realize more accurate light distribution so that the 13 emergent ray meet demands of LED, in the present embodiment, LED's 13
1225 flush arrangement of upper end opening of mounting plane 132 and reflector 122.
In addition, at the lower ending opening of 122 vessel 1221 of reflector, it is provided with and expands inclined annular wall 1222 outwardly, it should
Annular wall 1222 is more than the angle of 1221 medial surface of vessel and 1221 center line of vessel with the angle of 1221 center line of vessel, also
It is to say, which expands inclination relative to reflective surface 131 outwardly, in this way, then forming flaring in the lower end of reflector 122
Shape convenient for the transmission of the emergent ray projected out of reflector 122, and also allows for the die sinking manufacture of reflector module 12.
The plate body of the distribution of corresponding multiple LED 13 and multiple reflectors 122, aluminum substrate 11 and reflector module 12
121 is in the form of annular discs, and certainly, as other embodiments, aluminum substrate 11 and plate body 121 can also be in other shapes, such as square shape
Deng the shape being not limited in the present embodiment.
In the present embodiment, using the LED 13 of 30pcs OSRAM CRDP 3W, general power 70W, it is mounted on optical function
In module.LED 13 is simulated after 122 light distribution of reflector, corresponding light distribution is as shown in Fig. 6, and the region of illumination is contained
120 ° of ranges of lid, half light intensity angle are 110 °, and largest light intensity value is 2300cd, and Illumination Distribution is as shown in Fig. 7, remote at 3 meters
Test position, highest illuminance can reach 230lux, meet outfield lighting requirement in petroleum and petrochemical industry.
The present embodiment additionally provides LED lamp comprising above-mentioned high-power ring type floodlight LED module 1, in this way, should
LED lamp has that low energy consumption, environmental protection, irradiated area are big, uniform-illumination, simple in structure, convenient for die sinking molding and at low cost
Advantage need not design die sinking and make complicated lens, cost is relatively low, and structure is also simple so as to meet lighting demand.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (5)
1. high-power ring type floodlight LED module, which is characterized in that including substrate, multiple LED and reflector module；It is described
Reflector module includes plate body and multiple reflectors for being formed on the plate body, multiple reflector cloth in rounded shape
It sets；The medial surface of vessel with upper and lower opening in the reflector, the vessel is that busbar is revolved around the vessel center line
Frustum cone side made of turning, and the medial surface forms the reflecting surface for reflecting the light that LED is sent out；The substrate is placed in described
The upper surface of plate body, multiple LED are arranged in the lower surface of substrate, arrangement in rounded shape；Multiple LED correspondences are placed in more
In the vessel of a reflector, and the optical axis of the LED is overlapped with the center line of the vessel；Under the reflector vessel
It is equipped at end opening and expands inclined annular wall outwardly, the annular wall is tilted relative to light-emitting surface, outwardly expansion；The LED
Mounting plane and the reflector vessel upper end opening flush arrangement；Multiple LED and multiple reflectors point
It Cheng not multiple nested circular shape arrangements；It is in the busbar more than 60 ° of angles in described that reflective surface, which is with the vessel center line,
Frustum cone side made of the rotation of heart line, the reflective surface be send out the LED 60 ° to 90 ° between light primary event
Go out the frustum cone side of the reflector；The light gone out by the reflector lower ending opening direct projection and the light reflected are mutually folded
Add to form the illumination region that coverage area is 120 °.
2. high-power ring type floodlight LED module as described in claim 1, which is characterized in that the lower end of the reflector with
The lower surface of the plate body is concordant, and protrusion is arranged upward for the upper end.
3. such as the high-power ring type floodlight LED module of claim 1 to 2 any one of them, which is characterized in that the LED's
Upper end is mounting plane, and lower end is the light-emitting surface in arc surfaced, and the mounting plane is connected to the lower surface of the substrate, institute
Light-emitting surface is stated to be placed in the vessel.
4. such as the high-power ring type floodlight LED module of claim 1 to 2 any one of them, which is characterized in that the substrate with
And the plate body is in the form of annular discs.
5.LED lamps and lanterns, which is characterized in that including the high-power ring type floodlight LED module of claim 1-4 any one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526235.4A CN105526520B (en) | 2014-09-30 | 2014-09-30 | High-power ring type floodlight LED module and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410526235.4A CN105526520B (en) | 2014-09-30 | 2014-09-30 | High-power ring type floodlight LED module and LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526520A CN105526520A (en) | 2016-04-27 |
| CN105526520B true CN105526520B (en) | 2018-09-14 |
Family
ID=55768921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410526235.4A Active CN105526520B (en) | 2014-09-30 | 2014-09-30 | High-power ring type floodlight LED module and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105526520B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2473840A (en) * | 2009-09-24 | 2011-03-30 | Holdip Ltd | Reflector lamp |
| CN102563533A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Reflector and alarm lamp with reflector |
| CN202511197U (en) * | 2012-03-30 | 2012-10-31 | 深圳市中电照明股份有限公司 | LED (Light Emitting Diode) spot lamp reflection cup and LED spot lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010277826A (en) * | 2009-05-28 | 2010-12-09 | Showa Denko Kk | Led lighting device, and lighting fixture |
-
2014
- 2014-09-30 CN CN201410526235.4A patent/CN105526520B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2473840A (en) * | 2009-09-24 | 2011-03-30 | Holdip Ltd | Reflector lamp |
| CN102563533A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Reflector and alarm lamp with reflector |
| CN202511197U (en) * | 2012-03-30 | 2012-10-31 | 深圳市中电照明股份有限公司 | LED (Light Emitting Diode) spot lamp reflection cup and LED spot lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105526520A (en) | 2016-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102305363B (en) | Large-angle omnidirectional lighting LED (light emitting diode) lamp | |
| CN202511196U (en) | Structure of LED lamp set with big light beam angle | |
| CN103629622A (en) | Lens capable of converging light rays emitted by LED into parallel rays | |
| CN205447467U (en) | LED (Light emitting diode) tube light | |
| CN201041305Y (en) | Disc type grid type reflector ring-like fluorescent lamp ceiling lamp | |
| CN101576232A (en) | LED reflecting shade | |
| CN105526520B (en) | High-power ring type floodlight LED module and LED lamp | |
| CN105674158A (en) | Led down lamp | |
| CN202419264U (en) | LED (Light Emitting Diode) reflector lamp | |
| CN103557494A (en) | Large-angle light-emitting diode (LED) bulb lamp | |
| CN202580706U (en) | Large-angle illumination LED lamp | |
| CN202032375U (en) | Umbrella-shaped lateral light-reflection LED lamp | |
| CN101220938B (en) | Lower convex type LED integrated lamp cap | |
| CN203517642U (en) | Large-angle LED (light-emitting diode) bulb lamp | |
| CN203442529U (en) | LED alarm lamp having optical mode of rotating light | |
| CN205535403U (en) | LED lamp is invertd to light source | |
| CN103335227B (en) | Wide-angle light-emitting diode (LED) lamp | |
| CN201412776Y (en) | LED reflection cover | |
| CN204153497U (en) | With the light fixture of energy-saving reverse light shield | |
| JP3182670U (en) | LED bulb | |
| CN108061248B (en) | LED bulb | |
| CN106764677A (en) | A kind of LED floodlight of wide beam angle | |
| CN102563426A (en) | LED (light emitting diode) reflecting lamp | |
| CN202561464U (en) | Reflective type LED illuminating lamp | |
| CN209762838U (en) | Annular light source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |