CN207501085U - Optics projection lens - Google Patents
Optics projection lens Download PDFInfo
- Publication number
- CN207501085U CN207501085U CN201721752575.4U CN201721752575U CN207501085U CN 207501085 U CN207501085 U CN 207501085U CN 201721752575 U CN201721752575 U CN 201721752575U CN 207501085 U CN207501085 U CN 207501085U
- Authority
- CN
- China
- Prior art keywords
- side wall
- projection lens
- top plate
- optical section
- optics projection
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of optics projection lens, including：Lens body, the lens body includes optical section and the edge part around the optical section, the optical section include side wall and by side wall ring around top plate, the lens of array arrangement are provided on the top plate, the bottom of each lens is correspondingly arranged on the cavity for accommodating the light emitting diode, the edge part is connect with the bottom end of the side wall, and the side wall surrounding is provided with multiple fixed parts, and the fixed part is used for fixing cooling fins.Optics projection lens provided by the utility model, the side wall for including the top plate of setting lens due to optical section and being connect with top plate, and it is provided with fixed part in the lateral wall circumference of optical section, the fixed part is used for fixing cooling fins, so as to which the heat generated during LED operation can radiate readily through cooling fin.
Description
Technical field
The utility model is related to lighting technical field more particularly to a kind of optics projection lens.
Background technology
The light projector of lighting area refers to realize remote illumination by lens in light source, obtains required hot spot,
The illumination illumination of realization demand.But the cooperation of optical lens and light emitting diode is often generated when being used to form lighting device
A large amount of heat, if heat distributes not in time, it is easy to influence the service life of light emitting diode.
Utility model content
The purpose of this utility model is to provide a kind of optics projection lens, it is intended to solve lighting device of the prior art
Heat build-up the technical issues of.
The utility model is realized in this way：
A kind of optics projection lens, including：
Lens body, the lens body include optical section and the edge part around the optical section, the optical section
Including side wall and by side wall ring around top plate, the lens of array arrangement are provided on the top plate, the bottom of each lens is recessed
If forming cavity, the edge part is connect with the bottom end of the side wall, and the side wall surrounding is provided with multiple fixed parts, described more
A fixed part is used for common fixing cooling fins.
In a preferred embodiment, the fixed part is magnet or clamping piece.
In a preferred embodiment, it is fixed with electric power driving module on the side wall of the optical section.
In a preferred embodiment, the edge part is additionally provided with multiple screw holes.
In a preferred embodiment, the material of the optics projection lens is optical glass or resin.
In a preferred embodiment, the top plate includes outer surface and the inner surface opposite with outer surface, described
Top plate includes the heat emission hole through the outer surface and the inner surface.
In a preferred embodiment, the outer surface of the top plate is convexly equipped with pillar, and the heat emission hole is from the top of pillar
End opens up and extends through to inner surface.
The utility model has the advantages that：
Optics projection lens provided by the utility model, since optical section is generally box-like namely optical section includes and sets
The side wall put the top plate of lens and connect with top plate, and fixed part is provided in the lateral wall circumference of optical section, the fixed part is used
In fixing cooling fins, so as to which the heat generated during LED operation can radiate readily through cooling fin, formed with this
Lighting device can realize lightening requirement and heat is made to scatter and disappear as early as possible, improve the quality of lighting device.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the dimensional structure diagram of optics projection lens provided by the utility model；
Fig. 2 is the bottom view for the optics projection lens that Fig. 1 is provided.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Incorporated by reference to referring to Fig. 1 to Fig. 2, a kind of optics projection lens 1 of the utility model, including lens body 2.The lens
The material of ontology 2 is optical glass or resin.
The lens body 2 includes optical section 3 and the edge part 4 around the optical section 3.
The optical section 3 is substantially box shaped.The optical section 3 includes side wall 31 and by the circular top plate 32 of side wall 31.
The top plate 32 includes outer surface 321 and the inner surface 323 opposite with outer surface, and the top plate 32 includes through described outer
Surface 321 and the heat emission hole 325 of the inner surface 323.In the present embodiment, the outer surface 321 of the top plate also projection
There is pillar 327, the top of heat emission hole 325 from the pillar 327 opens up and extends through to inner surface 323.Pillar 327 is due to being
The outer surface certain altitude is protruded from, so as to avoid moisture, miscellaneous bits or dust enter the optical section 3.
The lens 33 of array arrangement are provided on the top plate 32, the bottom of each lens 33 is recessed to form cavity 35.LED
The light sent out can be incident to the cavity, go out by the refraction and reflection of the cavity, then from the optics projection lens 1
It penetrates, and achievees the effect that even light.
31 surrounding of side wall is provided with multiple fixed parts 41, and the fixed part 41 is used for fixing cooling fins.In this implementation
In mode, the quantity of fixed part 41 is 6.The fixed part 41 is magnet or clamping piece.Then it is using magnetic if magnet
Power adsorbs cooling fin, is then to grip cooling fin if clamping piece.
Electric power driving module 37 is further fixed on the side wall 31 of the optical section 3.The electric power driving module 37 is used to drive
Move the lumination of light emitting diode.
The edge part 4 is connect with the bottom end of the side wall 31, and the edge part 4 is additionally provided with multiple screw holes 43.It is described
Screw hole 43 is for making lens body 2 be fixed with bottom plate, so as to which light emitting diode and electric power driving module, conducting wire etc. are encapsulated in bottom
Between plate and lens plate body 2.
In conclusion optics projection lens 1 provided by the utility model are that box-like namely optical section 2 wraps due to optical section
The side wall 4 for including the top plate 3 of setting lens and being connect with top plate, and fixed part 41 is provided in the lateral wall circumference of side wall 4, it is described
Fixed part 41 is used for fixing cooling fins, so as to which the heat generated during LED operation can be dissipated readily through cooling fin
Heat, the lighting device formed with this can realize lightening requirement and heat is made to scatter and disappear as early as possible, improve lighting device
Quality.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of optics projection lens, including：Lens body, the lens body include optical section and around the optical sections
Edge part, the optical section include side wall and by side wall ring around top plate, the saturating of array arrangement is provided on the top plate
Mirror, the recessed formation cavity in bottom of each lens, the edge part are connect with the bottom end of the side wall, the side wall surrounding setting
There are multiple fixed parts, the fixed part is used for fixing cooling fins.
2. optics projection lens according to claim 1, which is characterized in that the fixed part is magnet or clamping piece.
3. optics projection lens according to claim 1, which is characterized in that be fixed with power supply on the side wall of the optical section
Drive module.
4. optics projection lens according to claim 3, which is characterized in that the edge part is additionally provided with multiple screw holes.
5. optics projection lens according to claim 1, which is characterized in that the material of the optics projection lens is optics
Glass or resin.
6. optics projection lens according to claim 1, which is characterized in that the top plate includes outer surface and and appearance
The opposite inner surface in face, the top plate include the heat emission hole through the outer surface and the inner surface.
7. optics projection lens according to claim 6, which is characterized in that the outer surface of the top plate is convexly equipped with pillar,
The heat emission hole is opened up from the top of pillar and is extended through to inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752575.4U CN207501085U (en) | 2017-12-15 | 2017-12-15 | Optics projection lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752575.4U CN207501085U (en) | 2017-12-15 | 2017-12-15 | Optics projection lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501085U true CN207501085U (en) | 2018-06-15 |
Family
ID=62508936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752575.4U Expired - Fee Related CN207501085U (en) | 2017-12-15 | 2017-12-15 | Optics projection lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501085U (en) |
-
2017
- 2017-12-15 CN CN201721752575.4U patent/CN207501085U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20201215 |