CN207065157U - A kind of LED diffusing reflections lens - Google Patents
A kind of LED diffusing reflections lens Download PDFInfo
- Publication number
- CN207065157U CN207065157U CN201720212614.5U CN201720212614U CN207065157U CN 207065157 U CN207065157 U CN 207065157U CN 201720212614 U CN201720212614 U CN 201720212614U CN 207065157 U CN207065157 U CN 207065157U
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- China
- Prior art keywords
- led
- pedestal
- light
- edge
- lens body
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED diffusing reflections lens, it is characterized in that：Including lens body, it is in bowl-shape wide-angle transparent curved that lens body upper part, which is, the lower part of lens body is the pedestal to extend downwards for wide-angle transparent curved, and lens body is provided with a dome groove for being used to house LED lamp bead by bottom centre's opening, and susceptor edges bottom is provided with fixed socle.The center of wide-angle transparent curved corresponding to dome groove top is provided with lower cancave cambered surface, and the lower cancave cambered surface is used for the light splitting surface of LED light, light will not concentrations highlighted at center, realize that printing opacity is uniform.The notch edges of dome groove and the circumferentia of susceptor edges composition are mat surface, and for the diffusing reflection of light, the edge of pedestal is higher than the mat surface, for injecting glue surrounding edge, realize sealing waterproof.
Description
Technical field
Lighting technical field is the utility model is related to, it is saturating more particularly to a kind of LED diffusing reflections applied to LED illumination
Mirror.
Background technology
LED（Light emitting diode）As a kind of environmental protection, the new type light source of energy-conservation, and traditional cold-cathode tube backlight phase
Than LED backlight has the characteristics that low-power consumption, lower calorific value, brightness height, long lifespan.And as LED diffusing reflection roller shutter lamp bars exist
Advertising lamp box back lighting field is widely applied, and the market demand of LED diffusing reflection lens is also increasing therewith.Yet with
Market environment influences, and advertising lamp box holistic cost declines, therefore LED diffusing reflections lens are as important in LED diffusing reflection lamp bars
Part, its cost and performance are an important factor for influenceing LED diffusing reflection lamp bar prices.In terms of cost, at present on the market
Conventional Φ 15mm or so lens cause LED diffusing reflections to be rolled up because volume is big, it is necessary to the pcb board used is also corresponding bigger
Curtain lamp bar holistic cost is difficult to decline.In aspect of performance, the lens transmission of routine is relatively low on the market at present.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of structure optimization, luminous uniform, printing opacity
The high LED diffusing reflection lens of rate.
Technical scheme is used by the utility model：A kind of LED diffusing reflections lens, it is characterised in that：Including lens sheet
Body, it is in bowl-shape wide-angle transparent curved that lens body upper part, which is, the lower part of lens body be for wide-angle transparent curved it is downward
The pedestal of extension, lens body are provided with a dome groove for being used to house LED lamp bead, susceptor edges bottom by bottom centre's opening
Provided with fixed socle.
The center of wide-angle transparent curved corresponding to the dome groove top is provided with lower cancave cambered surface, and the lower cancave cambered surface is used
In the light splitting surface of LED light, light will not concentrations highlighted at center, realize that printing opacity is uniform.
Susceptor edges bottom even described further is provided with three fixed socles, and the susceptor edges for the socle that is connected are provided with
Extend to the periphery position.
The notch edges of dome groove described further and the circumferentia of susceptor edges composition are mat surface, for light
Diffusing reflection, the edge of pedestal are higher than the mat surface, for injecting glue surrounding edge, realize sealing waterproof.
The beneficial effects of the utility model are：By the implementation of the technical program, the edge curved surface of wide-angle transparent curved is set
Meter, realizes big wide-angle up to 167 degree, while in centrally disposed lower cancave cambered surface for being divided so that light will not concentrations exist
Center, the mat surface of bottom realize light diffusing reflection, are improved more than and realize the light efficiency of mirror lens evenly, light transmittance is more
It is high.In addition, it fixes the design of socle, reflective surface will not be taken, it is convenient to be fixedly mounted.And the edge of mat surface, i.e. lens base
The edge of seat is slightly above mat surface, more preferable injecting glue surrounding edge when realizing installation, realizes better seal waterproof effect.
Brief description of the drawings
Fig. 1 is overall structure front view of the present utility model.
Fig. 2 is structure upward view of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
It refer to accompanying drawing 1-2, a kind of LED diffusing reflections lens, it is characterised in that：Including lens body, lens body top
It is in bowl-shape wide-angle transparent curved 11 point to be, the lower part of lens body is the pedestal to extend downwards for wide-angle transparent curved 11
12, lens body is provided with a dome groove 13 for being used to house LED lamp bead by bottom centre's opening, and the edge bottom of pedestal 12 is provided with
Fixed socle 15.
The center of wide-angle transparent curved 11 is provided with lower cancave cambered surface 14 corresponding to the top of dome groove 13, and this is recessed
Cambered surface 14 be used for LED light light splitting surface, light will not concentrations highlighted at center, realize that printing opacity is uniform.
The edge bottom of pedestal 12 described further is uniformly provided with three fixed socles 15, the susceptor edge for the socle 15 that is connected
Edge is provided with extension position 16 to the periphery.
The notch edges of dome groove 13 described further and the circumferentia of the edge of pedestal 12 composition are mat surface 17, are used for
The diffusing reflection of light, the edge of pedestal 12 are higher than the mat surface 17, for injecting glue surrounding edge, realize sealing waterproof.
It should be noted that the diffusing reflection lens described in the technical program, its size specification do not limit specifically, it is fixed
The length of socle is also not specifically limited.
Above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and is not
Restriction to embodiment of the present utility model.And for belong to connotation of the present utility model extend out it is apparent
Change or variation still fall within the scope of protection of the utility model.
Claims (4)
- A kind of 1. LED diffusing reflections lens, it is characterised in that：Including lens body, it is in bowl-shape wide-angle that lens body upper part, which is, Transparent curved（11）, the lower part of lens body is for wide-angle transparent curved（11）The pedestal to extend downwards（12）, lens body The one dome groove for being used to house LED lamp bead is provided with by bottom centre's opening（13）, pedestal（12）Edge bottom is provided with fixed feet Post（15）.
- A kind of 2. LED diffusing reflections lens according to claim 1, it is characterised in that：The dome groove（13）Top is right The wide-angle transparent curved answered（11）Center be provided with lower cancave cambered surface（14）, the lower cancave cambered surface（14）For LED light Light splitting surface, light will not concentrations highlighted at center, realize that printing opacity is uniform.
- A kind of 3. LED diffusing reflections lens according to claim 1, it is characterised in that：The pedestal（12）Edge bottom is equal It is even to be provided with three fixed socles（15）, be connected socle（15）Susceptor edges be provided with and extend to the periphery position（16）.
- A kind of 4. LED diffusing reflections lens according to claim 1, it is characterised in that：The dome groove（13）Notch Edge and pedestal（12）The circumferentia of edge composition is mat surface（17）, for the diffusing reflection of light, pedestal（12）Edge it is high In the mat surface（17）, for injecting glue surrounding edge, realize sealing waterproof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212614.5U CN207065157U (en) | 2017-03-07 | 2017-03-07 | A kind of LED diffusing reflections lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212614.5U CN207065157U (en) | 2017-03-07 | 2017-03-07 | A kind of LED diffusing reflections lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207065157U true CN207065157U (en) | 2018-03-02 |
Family
ID=61500897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720212614.5U Expired - Fee Related CN207065157U (en) | 2017-03-07 | 2017-03-07 | A kind of LED diffusing reflections lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207065157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361296A (en) * | 2020-11-10 | 2021-02-12 | 四川九洲光电科技股份有限公司 | LED miniaturized navigation light source |
-
2017
- 2017-03-07 CN CN201720212614.5U patent/CN207065157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361296A (en) * | 2020-11-10 | 2021-02-12 | 四川九洲光电科技股份有限公司 | LED miniaturized navigation light source |
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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: 20180302 Termination date: 20190307 |