CN205037251U - Lens for lighting system - Google Patents
Lens for lighting system Download PDFInfo
- Publication number
- CN205037251U CN205037251U CN201520823569.8U CN201520823569U CN205037251U CN 205037251 U CN205037251 U CN 205037251U CN 201520823569 U CN201520823569 U CN 201520823569U CN 205037251 U CN205037251 U CN 205037251U
- Authority
- CN
- China
- Prior art keywords
- lens body
- lens
- contiguous block
- spacing ring
- outside
- 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
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Abstract
The utility model relates to a lens for lighting system, it includes the lens body, its characterized in that: the lens body be bowl - shaped structure, lens body upper end be provided with the emitting face, the lower extreme circumference border of emitting face be provided with radial bellied spacing ring, the downside of the crossing department of spacing ring and lens body be provided with the cross -section for falling the ring channel of V -arrangement, lens body lower extreme be provided with the light trough that is used for placing the LED lamp, the lens body lower part outside be provided with the reflection stratum, the spacing ring outside be connected with the connecting block, the connecting block outside be provided with arch and recess, the utility model discloses the surfacing, the lamp shade can be saved in easy clearance, reduces the light loss, improves the optical efficiency, simple structure, the handling ease, the combination of the battery of lens of convenient different shape, simple to operate, the cost is lower, and application scope is wide.
Description
Technical field
The utility model relates to lighting technical field, particularly a kind of illuminator lens.
Background technology
LED is as a kind of efficient, energy-conservation lighting source, be widely used in various lighting field, because LED is divergent light source, thus when it is as illumination application, usual needs have coordinated the LED lens guiding effect of light to use, and existing LED lens surface is uneven, easily dirty but not easy to clean, light loss is comparatively large, and utilization rate is not high; In different occasions, often need the LED of varying number and set of lenses supporting with it, make various set of lenses, substantially increase cost, and reduce the utilization rate of the energy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides easy cleaning, reduces light loss, improves light efficiency rate, structure is simple, is convenient to processing, facilitates the combination of the set of lenses of different shapes, easy for installation, cost is lower, illuminator lens applied widely.
The purpose of this utility model is achieved in that a kind of illuminator lens, it comprises lens body, described lens body is bowl structure, described lens body upper end is provided with exit facet, the lower end peripheral edge of described exit facet is along the spacing ring being provided with radial protrusion, the downside of described spacing ring and lens body intersection is provided with the cannelure that cross section is inverted V-shaped, described lens body lower end is provided with the light trough for placing LED, described lens body lower outside is provided with reflecting layer, contiguous block is connected with outside described spacing ring, described contiguous block arranged outside has projection and groove.
Described contiguous block is that transparent glass or PC or PMMA material are made.
The profile of described contiguous block is rectangle or fan-shaped.
The same side of described contiguous block is only provided with projection or groove, and the quantity of contiguous block one lateral grooves or projection is at least 2.
Described exit facet is circular smooth surface.
One sidewall of described cannelure is reflecting layer.
The beneficial effects of the utility model: by technical scheme described in the utility model, lens body lower outside arranges reflecting layer, and reflecting layer is covered to cannelure bottom land, and area coverage is large, reduce the loss of light, improve the utilization rate of light, variform contiguous block is connected with projection by groove, is combined, and forms set of lenses that is different, that be applicable to different occasion, flexible and changeable, and reduce different set of lenses support production cost, and the utility model flat appearance, be easy to cleaning; The utility model surfacing, easily clears up, and can save lampshade, reduces light loss, improves light efficiency rate, and structure is simple, and be convenient to processing, facilitate the combination of the set of lenses of different shapes, easy for installation, cost is lower, applied widely.
Accompanying drawing explanation
Fig. 1 is the sectional view in the A-A folding face of Fig. 2.
Fig. 2 is the top view of the rectangle contiguous block state of a kind of illuminator lens of the utility model.
Fig. 3 is the top view of the fan-shaped contiguous block state of a kind of illuminator of the utility model lens.
In figure: 1, lens body 2, light trough 3, cannelure 4, reflecting layer 5, exit facet 6, contiguous block 7, projection 8, groove 9, spacing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of illuminator lens, it comprises lens body 1, described lens body 1 is in bowl structure, described lens body 1 upper end is provided with exit facet 5, the lower end peripheral edge of described exit facet 5 is along the spacing ring 9 being provided with radial protrusion, described spacing ring 9 is provided with the downside of lens body 1 intersection the cannelure 3 that cross section is inverted V-shaped, described lens body 1 lower end is provided with the light trough 2 for placing LED, described lens body 1 lower outside is provided with reflecting layer 4, contiguous block 6 is connected with outside described spacing ring 9, described contiguous block 6 arranged outside has protruding 7 and groove 8.
By technical scheme described in the utility model, lens body lower outside arranges reflecting layer, and reflecting layer is covered to cannelure bottom land, and area coverage is large, reduce the loss of light, improve the utilization rate of light, variform contiguous block is connected with projection by groove, is combined, and forms set of lenses that is different, that be applicable to different occasion, flexible and changeable, and reduce different set of lenses support production cost, and the utility model flat appearance, be easy to cleaning; The utility model surfacing, easily clears up, and can save lampshade, reduces light loss, improves light efficiency rate, and structure is simple, and be convenient to processing, facilitate the combination of the set of lenses of different shapes, easy for installation, cost is lower, applied widely.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of illuminator lens, it comprises lens body 1, described lens body 1 is in bowl structure, described lens body 1 upper end is provided with exit facet 5, the lower end peripheral edge of described exit facet 5 is along the spacing ring 9 being provided with radial protrusion, described spacing ring 9 is provided with the downside of lens body 1 intersection the cannelure 3 that cross section is inverted V-shaped, described lens body 1 lower end is provided with the light trough 2 for placing LED, described lens body 1 lower outside is provided with reflecting layer 4, contiguous block 6 is connected with outside described spacing ring 9, described contiguous block 6 arranged outside has protruding 7 and groove 8.
Described contiguous block 6 is that transparent glass or PC or PMMA material are made; The profile of described contiguous block 6 is rectangle or fan-shaped; The same side of described contiguous block 6 is only provided with protruding 7 or groove 8, and the quantity of contiguous block 6 one lateral grooves 8 or projection 7 is at least 2; Described exit facet 5 is circular smooth surface; One sidewall of described cannelure 3 is reflecting layer.
By technical scheme described in the utility model, lens body lower outside arranges reflecting layer, and reflecting layer is covered to cannelure bottom land, and area coverage is large, reduce the loss of light, improve the utilization rate of light, variform contiguous block is connected with projection by groove, is combined, and forms set of lenses that is different, that be applicable to different occasion, flexible and changeable, and reduce different set of lenses support production cost, and the utility model flat appearance, be easy to cleaning; The utility model surfacing, easily clears up, and can save lampshade, reduces light loss, improves light efficiency rate, and structure is simple, and be convenient to processing, facilitate the combination of the set of lenses of different shapes, easy for installation, cost is lower, applied widely.
Claims (6)
1. illuminator lens, it comprises lens body, it is characterized in that: described lens body is bowl structure, described lens body upper end is provided with exit facet, the lower end peripheral edge of described exit facet is along the spacing ring being provided with radial protrusion, the downside of described spacing ring and lens body intersection is provided with the cannelure that cross section is inverted V-shaped, described lens body lower end is provided with the light trough for placing LED, described lens body lower outside is provided with reflecting layer, contiguous block is connected with outside described spacing ring, described contiguous block arranged outside has projection and groove.
2. a kind of illuminator lens according to claim 1, is characterized in that: described contiguous block is that transparent glass or PC or PMMA material are made.
3. a kind of illuminator lens according to claim 1, is characterized in that: the profile of described contiguous block is rectangle or fan-shaped.
4. a kind of illuminator lens according to claim 1, is characterized in that: the same side of described contiguous block is only provided with projection or groove, and the quantity of contiguous block one lateral grooves or projection is at least 2.
5. a kind of illuminator lens according to claim 1, is characterized in that: described exit facet is circular smooth surface.
6. a kind of illuminator lens according to claim 1, is characterized in that: a sidewall of described cannelure is reflecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823569.8U CN205037251U (en) | 2015-10-23 | 2015-10-23 | Lens for lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823569.8U CN205037251U (en) | 2015-10-23 | 2015-10-23 | Lens for lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037251U true CN205037251U (en) | 2016-02-17 |
Family
ID=55296151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823569.8U Expired - Fee Related CN205037251U (en) | 2015-10-23 | 2015-10-23 | Lens for lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152854A (en) * | 2016-05-24 | 2019-01-04 | 飞利浦照明控股有限公司 | UV module in consumer's machine |
-
2015
- 2015-10-23 CN CN201520823569.8U patent/CN205037251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152854A (en) * | 2016-05-24 | 2019-01-04 | 飞利浦照明控股有限公司 | UV module in consumer's machine |
| CN109152854B (en) * | 2016-05-24 | 2022-02-25 | 昕诺飞控股有限公司 | UV module in consumer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160217 Termination date: 20181023 |