CN205716697U - The mounting structure for light source of a kind of LED street lamp and LED street lamp - Google Patents
The mounting structure for light source of a kind of LED street lamp and LED street lamp Download PDFInfo
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- CN205716697U CN205716697U CN201620339715.4U CN201620339715U CN205716697U CN 205716697 U CN205716697 U CN 205716697U CN 201620339715 U CN201620339715 U CN 201620339715U CN 205716697 U CN205716697 U CN 205716697U
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- light source
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- lamp bead
- street lamp
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Abstract
The utility model relates to mounting structure for light source and the LED street lamp of the LED street lamp of a kind of light emission rate height, simple in construction, good airproof performance.The mounting structure for light source of a kind of LED street lamp that the utility model provides, including: heat-radiating substrate, it is provided with light source substrate and the lens module of LED lamp bead, lens module includes: panel and lens, lens are provided with a lamp bead cavity matching with the profile of LED lamp bead, lens module is arranged on light source substrate, the LED lamp bead being arranged on this light source substrate is contained in the lamp bead cavity of lens, and it is seamless applying with the lens of lens module, when LED lamp bead is luminous, its light is emitted directly toward in lens, it is then passed through lens outwards to penetrate, without air dielectric between LED lamp bead and lens, decrease anaclasis loss, add amount of light, improve light extraction efficiency, it has simple in construction, good airproof performance, light extraction efficiency is high, the features such as low cost.
Description
Technical field
The utility model relates to field of semiconductor illumination, is specifically related to a kind of light emission rate height, simple in construction, close
The mounting structure for light source of the good LED street lamp of envelope property and the LED street lamp with this structure.
Background technology
LED (Light Emitting Diode), light emitting diode, is that one can convert electrical energy into can
Seeing the semiconductor devices of the solid-state of light, it directly can be converted into light electricity.The appearance of LED, relative to general
Logical lamp (incandescent lamp etc.) has the advantages such as energy-conservation, life-span length, applicability are good, the response time is short, environmental protection.
LED street lamp is so that light utilization efficiency is high, power consumption is low, drive characteristic good, fast response time, antidetonation energy
The advantages such as power height, length in service life, environmental protection gradually enter into the visual field of people, become and have most in the world
Substitute the energy-conserving light source of new generation of conventional light source advantage.Traditional LED street lamp structure such as China utility model is special
Profit Application No.: CN201420768324 discloses shown in a kind of LED street lamp module, on most of LED roads
In modulated structure, sealing ring can be individually used to seal LED lamp bead, to reach protection LED lamp bead and electricity
The effect of base board, acquires a certain degree of difficulty at assembling process, and the cooperation increasing part too increases cost；Again
There is certain space between the lens of person, LED lamp bead and street lamp, when LED lamp bead is luminous, LED lamp bead with thoroughly
There is air dielectric between mirror, between medium, the refraction loss of light is more, affects light extraction efficiency.
Utility model content
To this end, the problem that the utility model mainly solves is to provide a kind of light emission rate height, simple in construction, sealing
The mounting structure for light source of the good LED street lamp of property and the LED street lamp with this structure.
For reaching above-mentioned purpose, the mounting structure for light source of a kind of LED street lamp that the utility model provides, comprising:
Heat-radiating substrate, the light source substrate being provided with LED lamp bead and lens module, described light source substrate is arranged on heat radiation base
On plate, described lens module includes: a panel and being arranged on this panel and corresponding with LED lamp bead saturating
Mirror, described lens are provided with a lamp bead cavity matching with the profile of LED lamp bead, and described lens module is installed
On light source substrate, the LED lamp bead being arranged on this light source substrate is contained in the lamp bead cavity of lens, and
Seamless applying with the lens of lens module.
A kind of preferred version of the present utility model, the zone line of described panel be provided with one with light source substrate profile
The substrate cavity matching, this substrate cavity communicates with the lamp bead cavity of lens, the substrate cavity of described panel
Being coated on the outer surface of light source substrate, the outer peripheral areas of described panel fits with the surface of heat-radiating substrate.
Another kind of preferred version of the present utility model, the panel of described lens module is equipped with phase with heat-radiating substrate
Corresponding screw, is screwed in screw by bolt, and then makes lens module be fixed on heat-radiating substrate.
Another kind of preferred version of the present utility model, described lens module is integrated injection mo(u)lding structure.
Another kind of preferred version of the present utility model, the material of described lens module is silica gel.
Another kind of preferred version of the present utility model, described heat-radiating substrate is additionally provided with multiple fin.
The utility model also provides a kind of LED street lamp, comprising: shell, the driving being arranged in this shell electricity
Source and the mounting structure for light source of the as above arbitrary described LED street lamp being arranged on this shell, described driving electricity
Source electrically connects with LED lamp bead.
The technical scheme being provided by the utility model, is had the advantages that
The lens of lens module are provided with a lamp bead cavity matching with the profile of LED lamp bead, LED lamp bead with thoroughly
Mirror is seamless applying, and when LED lamp bead is luminous, its light is emitted directly toward in lens, is then passed through lens and outwards penetrates,
Without air dielectric between LED lamp bead and lens, decrease anaclasis loss, add amount of light, improve and light
Efficiency, it has simple in construction, good airproof performance, light extraction efficiency high.
Brief description
Fig. 1 show the exploded perspective schematic diagram of the mounting structure for light source of a kind of LED street lamp that embodiment provides；
Fig. 2 show the schematic perspective view of the mounting structure for light source of a kind of LED street lamp that embodiment provides；
Fig. 3 show the schematic cross-sectional exploded view of the mounting structure for light source of a kind of LED street lamp that embodiment provides；
Fig. 4 show the schematic cross-section of the mounting structure for light source of a kind of LED street lamp that embodiment provides.
Detailed description of the invention
For further illustrating each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are the utility model
A part for disclosure, it is mainly in order to illustrating embodiment, and the associated description of specification can be coordinated to solve
Release the operation principles of embodiment.Coordinating with reference to these contents, those of ordinary skill in the art will be understood that other
Possible embodiment and advantage of the present utility model.Assembly in figure is not necessarily to scale, and is similar to
Element numbers be conventionally used to indicate similar assembly.
In conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Shown in reference Fig. 1-Fig. 4, the mounting structure for light source of a kind of LED street lamp that the present embodiment provides, comprising:
The 10th, heat-radiating substrate is provided with light source substrate 20 and the lens module of LED lamp bead 201, heat-radiating substrate 10 following table
Face is provided with multiple fin 101；Lens module includes: a panel 301 and be arranged on this panel 301 and with
The corresponding lens of LED lamp bead 201 302, lens module is silica gel material integrated injection molding structure, lens
302 are provided with a lamp bead cavity 3012 matching with the profile of LED lamp bead 201, the mesozone of panel 301
Territory is provided with a substrate cavity 3011 matching with light source substrate 20 profile, this substrate cavity 3011 and lens
The lamp bead cavity 3012 of 302 communicates, and light source substrate 20 is arranged on the upper surface of heat-radiating substrate 10, lens mould
Group is arranged on light source substrate 20, and LED lamp bead 201 is contained in the lamp bead cavity 3012 of lens 302, and
Seamless applying with the lens 302 of lens module, the substrate cavity 3011 of panel 301 is coated on light source substrate 20
Outer surface on, the outer peripheral areas of panel 301 fits with the surface of heat-radiating substrate 10.The face of lens module
Plate 301 is equipped with corresponding screw 304 and 102 with heat-radiating substrate 10, and bolt (not shown) is screwed in
In screw 304 and 102, and then lens module is made to be fixed on heat-radiating substrate 10.
In the present embodiment, the preparation method of lens module is as follows, and light source substrate 20 is arranged on heat-radiating substrate 10
On, the peripheral heat-radiating substrate 10 of light source substrate 20 arranges mould, in this mould, injects liquid-state silicon gel,
Just formed seamless applying with heat-radiating substrate the 10th, LED lamp bead the 201st, light source substrate 20 respectively after silica gel solidification
Lens module.
In the present embodiment, the material of lens module is silica gel, and silica gel has the spies such as light transmission is good, be unlikely to deform
Point, and the refractive index of silica gel is about 1.4, close to the refractive index (refraction of the fluorescent glue of LED lamp bead 201
Rate is substantially about 1.5), anaclasis loss reduces further.
In the present embodiment, heat-radiating substrate 10 lower surface is provided with multiple fin 101, strengthens heat radiation.
The present embodiment also provides a kind of LED street lamp, comprising: shell (not shown), be arranged in this shell
Drive the mounting structure for light source of power supply (not shown) and the LED street lamp as above being arranged on this shell,
Power supply is driven to electrically connect with LED lamp bead.
The utility model provide technical scheme, the lens 302 of lens module be provided with one with LED lamp bead 201
The lamp bead cavity 3012 that matches of profile, LED lamp bead 201 is seamless applying with lens 302, LED lamp bead
During 201 luminescence, its light is emitted directly toward the interior of lens 302, is then passed through lens 302 and outwards penetrates, LED
Without air dielectric between pearl 201 and lens 302, decrease anaclasis loss, add amount of light, improve
Light extraction efficiency, it has the features such as simple in construction, good airproof performance, light extraction efficiency height, low cost.
Although show and describe the utility model in conjunction with preferred embodiment, but those skilled in the art
Should be understood that in the spirit and scope of the present utility model being limited without departing from appended claims,
And the utility model can be made a variety of changes in details in form, be protection domain of the present utility model.
Claims (7)
1. the mounting structure for light source of a LED street lamp, comprising: heat-radiating substrate, the light source being provided with LED lamp bead
Substrate and lens module, described light source substrate is arranged on heat-radiating substrate, it is characterised in that: described lens mould
Group includes: a panel and being arranged on this panel and the lens corresponding with LED lamp bead, and described lens are provided with
The one lamp bead cavity matching with the profile of LED lamp bead, described lens module is arranged on light source substrate, if
Put the LED lamp bead on this light source substrate to be contained in the lamp bead cavity of lens, and the lens with lens module
Seamless applying.
2. the mounting structure for light source of LED street lamp according to claim 1, it is characterised in that: described face
The zone line of plate is provided with a substrate cavity matching with light source substrate profile, this substrate cavity and lens
Lamp bead cavity communicates, and the substrate cavity of described panel is coated on the outer surface of light source substrate, described panel
Outer peripheral areas fits with the surface of heat-radiating substrate.
3. the mounting structure for light source of LED street lamp according to claim 2, it is characterised in that: described
The panel of mirror module is equipped with corresponding screw with heat-radiating substrate, is screwed in screw by bolt, and then
Lens module is made to be fixed on heat-radiating substrate.
4. the mounting structure for light source of LED street lamp according to claim 1, it is characterised in that: described
Mirror module is integrated injection mo(u)lding structure.
5. the mounting structure for light source of LED street lamp according to claim 1, it is characterised in that: described
The material of mirror module is silica gel.
6. the mounting structure for light source of LED street lamp according to claim 1, it is characterised in that: described scattered
It is additionally provided with multiple fin on hot substrate.
7. a LED street lamp, it is characterised in that include: shell, the driving power supply being arranged in this shell
And the mounting structure for light source of the arbitrary described LED street lamp of as above claim 1-6 being arranged on this shell,
Described driving power supply electrically connects with LED lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339715.4U CN205716697U (en) | 2016-04-21 | 2016-04-21 | The mounting structure for light source of a kind of LED street lamp and LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339715.4U CN205716697U (en) | 2016-04-21 | 2016-04-21 | The mounting structure for light source of a kind of LED street lamp and LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716697U true CN205716697U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620339715.4U Active CN205716697U (en) | 2016-04-21 | 2016-04-21 | The mounting structure for light source of a kind of LED street lamp and LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870214A (en) * | 2018-09-07 | 2018-11-23 | 广东五连发实业有限公司 | A kind of LED panel lamp |
-
2016
- 2016-04-21 CN CN201620339715.4U patent/CN205716697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870214A (en) * | 2018-09-07 | 2018-11-23 | 广东五连发实业有限公司 | A kind of LED panel lamp |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |