CN207334459U - lens, light source assembly and LED illumination lamp - Google Patents
lens, light source assembly and LED illumination lamp Download PDFInfo
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- CN207334459U CN207334459U CN201721496115.XU CN201721496115U CN207334459U CN 207334459 U CN207334459 U CN 207334459U CN 201721496115 U CN201721496115 U CN 201721496115U CN 207334459 U CN207334459 U CN 207334459U
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- lens
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- illumination lamp
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Abstract
The utility model discloses a kind of LED illumination lamp lens, LED illumination lamp light source assembly and LED illumination lamp, the LED illumination lamp includes LED light source, the lens are arranged on the light emission side of the LED light source, the lens include lens body and the reflecting part being formed in the lens body, the reflecting part is arranged on the edge of the end exit facet of the lens body, also, the reflecting part protrudes from the lens body and sets.LED illumination lamp in the utility model is provided with reflecting part with lens, so the light on non-irradiated face can be greatly reduced, so as to improve light utilization efficiency the light cover that LED light source is sent on the surface for needing to illuminate.
Description
Technical field
It the utility model is related to lighting technical field, and in particular to a kind of LED illumination lamp lens, LED illumination lamp
With light source assembly and LED illumination lamp.
Background technology
With the development of LED lamp, traditional Design of Luminaires theory can not meet lighting demand at this stage, subdivision
Market, it is current LED lamp illumination and design important idea to move towards specialty, and how the utilization light of science makes LED lamp more supernumerary segment
Can, illuminating effect is better be current industry always in the direction of research, and the very important one piece of sports field that segments market
Illumination is because its power is big, installation is intensive, project demands are big, cost recovery is fast, high lamps and lanterns economic value added is also many producers
The major reason of continuous input research, the area of various sports fields, lighting requirement, the difference of indoor/outdoor cause pin at this stage
Property is designed extremely difficult.
Traditional outdoor sports field includes the large-scale outdoor sports such as football pitch, outdoor basketball court, outdoor tennis court
Place is required for powerful illumination and different according to the different requirement to brightness and illumination of competitive sports, therefore prolongs
Lamps and lanterns, various assembly methods, the Land use systems of various light of various power are stretched out, the design of conventional high-tension sodium vapor lamp coordinates secondary light
Learning diffusing reflection can overcome glare, the cooperation of multigroup lamps and lanterns to reach good illuminating effect.But the power of single lamp is in 500W-
1200W, there are high energy consumption, it is difficult to install, safeguard frequently, short life the shortcomings of.
And traditional LED illumination lamp uses symmetric form optical design more, using such as 25 ° of the angle of conventional lamp,
30 °, 40 °, 60 ° etc., projectiveness lighting system is belonged to, glare situation is serious, and emergent light projects in all directions, exists
The problem of light source wastes, light utilization efficiency is not high.
Utility model content
In view of this, one of the purpose of this utility model is to provide a kind of LED illumination lamp that can be improved light and be beneficial to rate
Tool lens, LED illumination lamp light source assembly and LED illumination lamp.
To reach above-mentioned purpose, on the one hand, the utility model adopts the following technical solution：
A kind of LED illumination lamp lens, the LED illumination lamp include LED light source, and the lens are arranged on described
The light emission side of LED light source, the lens include lens body and the reflecting part being formed in the lens body, the reflecting part
The edge of the end exit facet of the lens body is arranged on, also, the reflecting part protrudes from the lens body and sets.
Preferably, the lens are glass lens.
Preferably, the reflecting part includes reflecting surface, and the reflecting surface is arranged on the marginal position of the lens；And/or
The reflecting part further includes reflecting part light-emitting surface.
Preferably, there is angle a between the reflecting surface and LED light source place face；And/or
There is angle b between the reflecting part light-emitting surface and the end light-emitting surface of the LED light source.
Preferably, the angle a is 90-110 degree；The angle b is 110-130 degree.
Preferably, the reflecting surface is rectangle.
On the other hand, the utility model adopts the following technical solution：
A kind of LED illumination lamp light source assembly, including LED light source, further include said lens, and the lens are arranged on institute
State the light emission side of LED light source.
Preferably, radiator is further included, the LED light source is arranged between the radiator and lens and is fixed on described
On radiator.
Preferably, the power of the LED light source is 30-70W.
Another further aspect, the utility model adopts the following technical solution：
A kind of LED illumination lamp, including shell, at least one above-mentioned LED illumination lamp is provided with the shell and is used
Light source assembly.
Preferably, the illuminator further includes LED drive power, and the LED drive power is arranged in housing.
LED illumination lamp in the utility model is provided with reflecting part, the light that LED light source can be so sent with lens
On the surface for needing to illuminate the light on non-irradiated face can be greatly reduced, so as to improve light utilization efficiency in cover.
Brief description of the drawings
By the description to the utility model embodiment referring to the drawings, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows LED illumination lamp decomposition diagram provided by the utility model；
Fig. 2 shows the decomposition diagram of LED illumination lamp light source assembly provided by the utility model；
Fig. 3 shows the sectional view of LED illumination lamp lens provided by the utility model；
Fig. 4 shows that the X-direction of LED illumination lamp lens provided by the utility model goes out optical range schematic diagram；
Fig. 5 shows the polarizing angle schematic diagram of LED illumination lamp lens provided by the utility model.
Embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the detailed description of the utility model.To people in the art
The description of part can also understand the utility model completely without these details for member.In order to avoid obscuring the utility model
Essence, the not narration in detail of known method, process, flow, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc.
Word should be construed to the implication included rather than exclusive or exhaustive implication；That is, it is containing for " including but not limited to "
Justice.
In the description of the utility model, it is to be understood that term " first ", " second " etc. are only used for description purpose,
And it is not intended that instruction or hint relative importance.In addition, in the description of the utility model, it is unless otherwise indicated, " more
It is a " it is meant that two or more.
The application provides a kind of LED illumination lamp lens, while also provides a kind of ELD illuminators light source assembly,
And it is provided with the LED illumination lamp of the light source assembly.Illuminator in the application is preferably applied to outdoor football pitch, basketball
The field lightings such as field, tennis court.
As shown in Figure 1, the LED illumination lamp in the application includes shell 1, LED illumination lamp use is provided with shell 1
Light source assembly 2, the light source assembly 2 can be provided with one, can also be provided with multiple, be set in the embodiment shown in Fig. 1
There are 9 light source assemblies 2.The quantity of light source assembly 2 can specifically be determined according to the power that illuminator to be reached.The application
In, each light source assembly 2 is in modularization and is assembled into an entirety, can be realized by a processing platform and make multiple power
Lamps and lanterns.For example, the LED illumination lamp that the more demand powers of current court lamps and lanterns are 150-600W, the lamp power in small-sized court
Generally 150W-250W, demand is bigger, and the lamp power in large-scale court is generally 300W-600W, and quantity required compares
It is few, assembled after modular mode, such as with mono- module of 50W, multiple work(such as 300W, 450W, 600W can be completed
The field lighting lamps and lanterns of rate, the use occasion that lamps and lanterns can be improved, the research and development for reducing lamps and lanterns and manufacture cost.
Preferably, the illuminator further includes LED drive power 3, for providing electric energy, institute for the light source assembly 2
LED drive power 3 is stated to be arranged in housing 1.This structure can reduce maintenance cost, and a high-power LED lamp price is held high
Expensive, the lamps and lanterns field maintenance for carrying out waterproof sealing of outdoor application is almost what is be difficult to realize, more at present using directly replacement
Mode, cost is very high, be divided into after the lighting fixture module in the application lighting source component 2, shell 1, LED driving electricity
Three big critical piece of the grade of source 3, wherein fragile component is lighting source component 2, LED drive power 3, can be at any time after modularization
Repair and replacement are carried out, and light source assembly 2 can also carry out single replace and safeguard, can at utmost reduce maintenance cost.It is excellent
Selection of land, the shell 1 include lower casing 11 and upper casing 12, and the lower casing 11 and upper casing 12, which enclose, accommodates light source assembly 2 and LED drives
The inner cavity of dynamic power supply 3, the structure are conveniently pointed to the taking-up and maintenance of the light source assembly 2, LED drive power 3 in shell 1
As Figure 2-3, it is preferable that the light source assembly 2 includes LED light source 21 and lens 22, and the lens 22 are two
Secondary optical lens, is arranged on the light emission side of the LED light source 21, and the lens 22 include lens body 221 and are formed in described
The reflecting part 222 in lens body 221, the reflecting part 222 are arranged on the exit facet side of the lens body 221,
The edge of end exit facet 225 is preferably provided at, also, the reflecting part 222 protrudes from the lens body 221 and sets.This
The exit facet of secondary optical lens in application uses aspheric design, and exit facet side is designed with the optical reflection portion of uniqueness
222, its catoptric arrangement protrudes from lens body 221, positioned at the side of lens, the light collection that LED light source 21 can be so sent
In be radiated at and need on the surface that illuminates, the light on non-irradiated face can be greatly reduced, so as to improve light utilization efficiency.
Preferably, the lens 22 are glass lens, and the reflecting part 222 includes reflecting surface 223, the reflecting surface 223
It is arranged on the marginal position of the lens 22, the control of the convenient reflection direction to reflected light.Preferably, the reflecting surface 223
There is angle a between the 21 place face of LED light source；The reflecting part 222 further includes reflecting part light-emitting surface 224, described anti-
Penetrate between portion's light-emitting surface 224 and the end light-emitting surface 225 of the LED light source 21 that there are angle b.Wherein, the angle a is 90-
110 degree, be preferably 100 degree；The angle b is 110-130 degree, is preferably 120 degree.Due to the reflecting surface 223 with it is described
There is angle, the end light-emitting surface 225 of the reflecting part light-emitting surface 224 and the LED light source 21 between 21 place face of LED light source
Between there are angle so that from the light that the light source 21 is sent after the reflecting surface 223 reflection from the reflecting part light extraction
Face 224 is sent, and by adjusting these angles, can adjust the range of exposures for the light that light source 21 is sent so that light utilization efficiency reaches
Highest, avoids energy dissipation.
Preferably, the reflecting surface 223 is generally rectangular, may be such that the light projected from lens 22 is suitable for outdoor sports ground
This situation about needing in certain area centralized lighting.The setting of the reflecting part 222 causes from the remote described anti-of light source 21
Penetrate portion 222 half project light after the reflection of the reflecting part 222 and the refraction of lens from lens the other half export, warp
After crossing the reflection of reflecting part 222, light extraction region can be in fan-shaped distribution, form asymmetrical optical and go out optical range, specific such as Fig. 4-5 institutes
Show, wherein X-direction goes out optical range and is：100-150 ° (as shown in Figure 4), Y-direction go out optical range and are：30-50 ° of (wherein Y-direction
It is vertical with X-direction), polarizing angle is 40-60 ° (as shown in Figure 5).
As shown in Fig. 2, the LED illumination lamp light source assembly 21 in the application further includes radiator 23, the lens 22
The light emission side of the LED light source 21 is arranged on, the radiator 23 is arranged on the backlight side of the LED light source 21, the LED light
Source 21 is arranged between the radiator 23 and lens 22 and is fixed on the radiator 23.The radiator 23 is used for light
The heat that source component 21 produces radiates, and avoids lamp interior temperature excessive.
Preferably, the power of the LED light source 21 is 30-70W, is more preferably 30W or 50W, conveniently passes through assembling
Obtain the illuminator of different capacity.Lamps and lanterns use Modular Structure Design, using the module matrix type of multiple 30-50W power
Arrangement, it is possible to achieve the independent assortment of different capacity light source, can meet each power of the field lighting lamps and lanterns such as court at this stage
The requirement of section, such as all kinds of power from 60-600W can be produced by permutation and combination, while each power section uses module
Change mode is identical, can be achieved by varying lamp outer casing, can strengthen the versatility of product, reduces the R＆D costs of product.
LED illumination lamp in the utility model is provided with reflecting part, the light that LED light source can be so sent with lens
On the surface for needing to illuminate the light on non-irradiated face can be greatly reduced, so as to improve light utilization efficiency in cover.
For those skilled in the art it is easily understood that on the premise of not conflicting, above-mentioned each preferred solution can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is only exemplary, and it is nonrestrictive, without departing from the utility model
In the case of basic principle, those skilled in the art can be directed to the various obvious or equivalent modification that above-mentioned details is made
Or replace, all it is included in the right of the utility model.
Claims (11)
1. a kind of LED illumination lamp lens, the LED illumination lamp includes LED light source, and the lens are arranged on the LED
The light emission side of light source, it is characterised in that the lens include lens body and the reflecting part being formed in the lens body, institute
The edge that reflecting part is arranged on the end exit facet of the lens body is stated, also, the reflecting part protrudes from the lens sheet
Body is set.
2. LED illumination lamp lens according to claim 1, its feature, which is stated, to be, the lens are glass lens.
3. LED illumination lamp lens according to claim 2, it is characterised in that the reflecting part includes reflecting surface, institute
State the marginal position that reflecting surface is arranged on the lens；And/or
The reflecting part further includes reflecting part light-emitting surface.
4. LED illumination lamp lens according to claim 3, it is characterised in that
There is angle a between face where the reflecting surface and the LED light source；And/or
There is angle b between the reflecting part light-emitting surface and the end light-emitting surface of the LED light source.
5. LED illumination lamp lens according to claim 4, it is characterised in that the angle a is 90-100 degree；Institute
It is 110-130 degree to state angle b.
6. the LED illumination lamp lens according to one of claim 3-5, it is characterised in that the reflecting surface is rectangular
Shape.
7. a kind of LED illumination lamp light source assembly, including LED light source, it is characterised in that further include one of claim 1-6
The lens, the lens are arranged on the light emission side of the LED light source.
8. LED illumination lamp light source assembly according to claim 7, it is characterised in that radiator is further included, it is described
LED light source is arranged between the radiator and lens and is fixed on the radiator.
9. the LED illumination lamp light source assembly according to claim 7 or 8, it is characterised in that the work(of the LED light source
Rate is 30-70W.
10. a kind of LED illumination lamp, including shell, it is characterised in that be provided with the shell at least one as right will
Seek the LED illumination lamp light source assembly described in 7 or 8.
11. LED illumination lamp according to claim 10, it is characterised in that the illuminator further includes LED driving electricity
Source, the LED drive power are arranged in housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496115.XU CN207334459U (en) | 2017-11-10 | 2017-11-10 | lens, light source assembly and LED illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496115.XU CN207334459U (en) | 2017-11-10 | 2017-11-10 | lens, light source assembly and LED illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334459U true CN207334459U (en) | 2018-05-08 |
Family
ID=62427556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721496115.XU Active CN207334459U (en) | 2017-11-10 | 2017-11-10 | lens, light source assembly and LED illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237035A (en) * | 2021-04-23 | 2021-08-10 | 深圳市希尔光学技术有限公司 | Polarized lens capable of gathering light |
-
2017
- 2017-11-10 CN CN201721496115.XU patent/CN207334459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237035A (en) * | 2021-04-23 | 2021-08-10 | 深圳市希尔光学技术有限公司 | Polarized lens capable of gathering light |
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