CN207438491U - Lamp lens and Projecting Lamp - Google Patents
Lamp lens and Projecting Lamp Download PDFInfo
- Publication number
- CN207438491U CN207438491U CN201721481322.8U CN201721481322U CN207438491U CN 207438491 U CN207438491 U CN 207438491U CN 201721481322 U CN201721481322 U CN 201721481322U CN 207438491 U CN207438491 U CN 207438491U
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- Prior art keywords
- lamp
- lamp lens
- light
- lens
- projecting
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- 230000003287 optical effect Effects 0.000 abstract description 7
- 230000001795 light effect Effects 0.000 abstract description 5
- 241001465382 Physalis alkekengi Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000003466 welding Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model embodiment is related to a kind of lamp lens and Projecting Lamp, wherein, lamp lens include main part, the outwardly formation exit facet in main part top surface middle part, the lamp lens further include main body top surface and form by outwardly extension at one side and abut the light shielding part of exit facet, the light shielding part towards a side surface of the exit facet be diffusing reflection face；Projecting Lamp includes luminescence unit and covers at lamp lens outside luminescence unit.The utility model embodiment on lamp lens by setting diffusing reflection face, invalid light is sheltered from, and make to be radiated at the invalid light on diffusing reflection face and diffusing reflection occurs, and then reflected light is made to become soft, reach good anti-glazing light effect, optical pollution is reduced, improves the practicability of the Projecting Lamp using the lamp lens with diffusing reflection face.
Description
Technical field
The utility model embodiment is related to technical field of lamps more particularly to a kind of lamp lens and Projecting Lamp.
Background technology
Existing lamps and lanterns often select the assembling lamp lens on the outside of luminescence unit to carry out converged light to promote illumination brightness
Line, still, the light that existing lamps and lanterns are sent are to external exposure, in some specific occasions, such as light projector in itself in divergent state
Lamp usually only needs the light in 0 ° of -90 ° of scope, the light of 90 ° of -180 ° of scopes using relative luminescent units that will waste, also
Dazzle is easily generated, forms light pollution.
A kind of existing anti-dazzle light-emitting device, it is anti-including light source connected in sequence, reflective washer, spreadlight lens and minute surface
Part is penetrated, the light reflecting cushion snare is arranged on outside the light-emitting component of the light source, and the spreadlight lens is arranged at going out for the light source
Light side, the mirror-reflection part is arranged at the light extraction surface side of the spreadlight lens, and the mirror-reflection part is arranged at the light
The one side in source.Most of light that light source is sent enters spreadlight lens, and the high angle scattered light of light source edge is anti-through reflective washer
Into the spreadlight lens after penetrating, the angle that light is carried out light harvesting and birefringence light by spreadlight lens is allocated, by inclined
The light of optical lens outgoing after the inner surface reflection of mirror-reflection part by making the angle direction of light and spreadlight lens angle direction
Unanimously, so that high angle scattered light obtain control light utilize and reduce the situation of dazzle.
But in above-mentioned technical proposal, although high angle scattered light can be caused to obtain control light and reduce optical pollution, polarisation
For the light of different directions of the lens outgoing on mirror-reflection part after the reflection of mirror-reflection part, the reflected light of equality strength can be with
The part light weave in of former lens outgoing, light intensity is inconsistent in the range of resulting in the need for light source irradiation, so as to produce
Raw dazzle.
Utility model content
The utility model embodiment technical problems to be solved are, provide a kind of lamp lens, and nullified light occurs unrestrained
Reflection.
Another technical problems to be solved of the utility model embodiment are, provide a kind of Projecting Lamp, can reduce dazzle
Avoid optical pollution.
In order to solve the above technical problems, the utility model embodiment provides following technical solution first：A kind of lamp lens,
Including outwardly formation exit facet in the middle part of main part, main part top surface, the lamp lens further include main body top surface and lean on
Outwardly extension forms and abuts the light shielding part of exit facet at one side, and the light shielding part is towards a side surface of the exit facet
For diffusing reflection face.
Further, the diffusing reflection face is diffusing reflection coat side or frosting.
Further, the protrusion height of the light shielding part main body top surface is higher than the protrusion of exit facet main body top surface
Degree is big.
In order to solve the above technical problems, the utility model embodiment also provides following technical solution：A kind of Projecting Lamp, including
Luminescence unit and lamp lens outside luminescence unit are covered at, the lamp lens are that as above any one of them lamps and lanterns are saturating
Mirror.
Further, the Projecting Lamp includes several luminescence units and several are located at luminescence unit correspondingly
External lamp lens, several lamp lens are fixedly installed on one or more pedestals.
Further, the lamp lens and pedestal integrated injection molding.
Further, the Projecting Lamp further includes pcb board, and the luminescence unit is attached at one side surface of pcb board.
Further, the Projecting Lamp further includes the lamp housing for the host cavity for being provided with one end open, the luminescence unit, lamp
Tool lens, pcb board are installed in the host cavity of lamp housing, and the opening of host cavity is provided with the cover of capping host cavity, the face
It covers and the light-transmitting opening for passing through and exposing at the top of lamp lens is being provided with lamp lens corresponding position.
Further, the light-transmitting opening of the cover is provided with protection eaves in a lateral margin of the light shielding part close to lamp lens.
Further, the Projecting Lamp further includes the cable being fixedly connected with pcb board for providing power supply to pcb board, institute
The host cavity at least one side wall for stating lamp housing is provided with the wire casing being pierced by for cable, and cableties, the wire casing are provided on the cable
The interior card slot for being equipped with positioning cableties.
After adopting the above technical scheme, the utility model embodiment at least has the advantages that：The utility model is real
Example is applied by setting diffusing reflection face on lamp lens, invalid light is sheltered from, and makes to be radiated at the invalid light on diffusing reflection face
Generation diffusing reflection, and then reflected light is made to become soft, reach good anti-glazing light effect, reduce optical pollution, improve use
The practicability of the Projecting Lamp of lamp lens with diffusing reflection face.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model lamp lens one embodiment.
Fig. 2 is the explosive view of the utility model Projecting Lamp one embodiment.
Fig. 3 is the cross-sectional view of the utility model Projecting Lamp one embodiment.
Fig. 4 is the vertical direction light intensity schematic diagram of the utility model Projecting Lamp one embodiment.
Fig. 5 is the horizontal direction light intensity schematic diagram of the utility model Projecting Lamp one embodiment.
Specific embodiment
The application is described in further detail in the following with reference to the drawings and specific embodiments.It should be appreciated that following signal
Property embodiment and explanation be only used for explaining the application, be not intended as the restriction to the application, moreover, in the case where there is no conflict,
The feature in embodiment and embodiment in the application can be combined with each other.
As shown in Figure 1, the utility model embodiment provides a kind of lamp lens 1 first, including main part 11, main part 11
Outwardly formation exit facet in the middle part of top surface, the lamp lens 1 include 11 top surface of main body and prolong by outwardly at one side
Stretch the light shielding part 12 for forming and abutting exit facet, the light shielding part towards a side surface of the exit facet be diffusing reflection face 13.
Invalid light is sheltered from by setting diffusing reflection face 13 on lamp lens 1, and makes photograph by the utility model embodiment
Diffusing reflection occurs for the invalid light penetrated on diffusing reflection face 13, and then reflected light is made to become soft, reaches good anti-glazing light effect,
Reduce optical pollution.
In an alternative embodiment of the utility model, the diffusing reflection face 13 is diffusing reflection coat side or frosted
Face.Diffusing reflection coat side and frosting are respectively provided with good diffusing reflection effect, and the light being radiated on frosting can be made to become more
It is soft, and process.
In an alternative embodiment of the utility model, the protrusion height ratio of 12 main body of light shielding part, 11 top surface
The protrusion height of 11 top surface of exit facet main body is big.Need to block larger angle it is invalid smooth when, it is necessary to by light shielding part 12
The protrusion height of the ratio exit facet done is big, realizes the shading of wide-angle.
As shown in Figure 2 and Figure 3, another embodiment of the utility model also provides a kind of Projecting Lamp, including luminescence unit 2 and
The lamp lens 1 outside luminescence unit 2 are covered at, the lamp lens 1 are lamp lens 1 as described above.
Such as in certain special occasions, it is only necessary to which for Projecting Lamp when vertical direction irradiates -30 ° ~ 60 ° of scopes, lamp lens 1 can
It is arranged to using the lamp lens optically focused being gathered in light in the range of ± 60 °, and by the height in the diffusing reflection face 13 of lamp lens 1
A certain preset value makes the diffusing reflection face 13 of lamp lens 1 shelter from the light in -60 ° ~ -30 ° regions, and irradiates the light in the region
Diffusing reflection occurs behind diffusing reflection face 13 makes reflected light become soft, reaches good anti-glazing light effect, as shown in Figure 4 vertical side
To effective light irradiation range be -30 ° ~ 60 °, the effective light irradiation range of horizontal direction as shown in Figure 5 be ± 60 °.
The utility model embodiment uses the lamp lens 1 with diffusing reflection face 13, using diffusing reflection face 13 by invalid light
It shelters from, and makes to be radiated at the invalid light on diffusing reflection face 13 and diffusing reflection occurs, and then reflected light is made to become soft, reach good
Anti-glazing light effect, reduce optical pollution, improve using with diffusing reflection face 13 lamp lens 1 Projecting Lamp practicality
Property.
In an alternative embodiment of the utility model, the Projecting Lamp include several luminescence units 2 and several
The lamp lens 1 being located at outside luminescence unit 2 are corresponded, several lamp lens 1 are fixedly installed on one or more
On pedestal 14.Several lamp lens 1 are fixedly installed on one or more pedestals 14 and form one or more entirety, convenient for removing
Fortune or assembling.
In an alternative embodiment of the utility model, several lamp lens 1 and 14 integrated injection molding of pedestal.
Transparent plastic integrated injection molding can be used in lens 1, and transparent glass integral production can also be used and form, convenient formation is also saved
Material cost and assembly work.
In an alternative embodiment of the utility model, the Projecting Lamp further includes pcb board 3, and the luminescence unit 2 pastes
Arranged on 3 one side surface of pcb board.Luminescence unit 2 is attached at 3 one side surface of pcb board, by the leg of luminescence unit 2（Do not show in figure
Go out）It is welded in the pad or welding hole of pcb board 3, luminescence unit 2 is made to fix on pcb board 3, the assembling convenient for luminescence unit 2 is consolidated
It is fixed, while luminescence unit 2 is made to be electrically connected with pcb board 3, convenient for powering to luminescence unit 2.
In an alternative embodiment of the utility model, the Projecting Lamp further includes the host cavity for being provided with one end open
41 lamp housing 4, the luminescence unit 2, lamp lens 1, pcb board 3 are installed in the host cavity 41 of lamp housing 4, and host cavity 41 is opened
The cover 5 of capping host cavity 41 is provided at mouthful, the cover 5 is provided with 1 corresponding position of lamp lens for lamp lens 1
The light-transmitting opening 52 that top passes through and exposes.In another alternative embodiment of the utility model, the cover 5 is close to lamp housing 4
Outwards integrally extension is buckled to 51 into elasticity for one side, is provided with buckle 42 on 41 lateral surface of host cavity of the lamp housing 4, passes through bullet
Property back-off 51 with buckle 42 fastenings, cover 5 is made to be fixed on lamp housing 4.Each component group of Projecting Lamp is made by lamp housing 4 and cover 5
It is integral, easy to remove and use, and also shield to each component being placed in the host cavity 41 of lamp housing, it prevents
Foreign object is contacted or destroyed.When cover 5 is made of non-transparent material, Projecting Lamp projects light can be from light-transmitting opening 52 to external exposure.
In another alternative embodiment of the utility model, the one side opposite with the diffusing reflection face 13 of lamp lens 1 along light-transmitting opening 52
Outer edge is provided with light guiding surface 53 in a manner of removing material, and light guiding surface 53 can block Projecting Lamp to avoid the edge of light-transmitting opening 52
Injection light.
In an alternative embodiment of the utility model, the light-transmitting opening 52 of the cover 5 is in the screening close to lamp lens 1
One lateral margin in light portion 12 is provided with protection eaves 54.Dust-break eaves 54 can with dust-break, keep off the rain, reduce dust, rainwater and fall into light-transmitting opening 52
It is interior.
In an alternative embodiment of the utility model, the Projecting Lamp further includes the cable being fixedly connected with pcb board 3
6, at least one side wall of host cavity 41 of the lamp housing 4 is provided with the wire casing 43 being pierced by for cable 6, is set on the cable 6 wired
Button 61, the interior card slot 44 for being equipped with positioning cableties of the wire casing 43.Cable 6 is fixed by cableties 61, then passes through 44 position line of card slot
Button 61, makes cableties 61 be fixed on lamp housing 4, so that cable 6 is fixed on lamp housing 4.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are limited by appended claims and its equivalency range.
Claims (10)
1. a kind of lamp lens, including outwardly formation exit facet in the middle part of main part, main part top surface, which is characterized in that institute
It states lamp lens and further includes main body top surface and form by outwardly extension at one side and abut the light shielding part of exit facet, it is described
Light shielding part towards a side surface of the exit facet be diffusing reflection face.
2. lamp lens as described in claim 1, which is characterized in that the diffusing reflection face is diffusing reflection coat side or frosted
Face.
3. lamp lens as described in claim 1, which is characterized in that the protrusion height ratio of the light shielding part main body top surface
The protrusion height of exit facet main body top surface is big.
4. a kind of Projecting Lamp, including luminescence unit and lamp lens outside luminescence unit are covered at, which is characterized in that described
Lamp lens are lamp lens as claimed any one in claims 1 to 3.
5. Projecting Lamp as claimed in claim 4, which is characterized in that the Projecting Lamp include several luminescence units and several
The lamp lens being located at correspondingly outside luminescence unit, several lamp lens are fixedly installed on one or more bases
On seat.
6. Projecting Lamp as claimed in claim 5, which is characterized in that the lamp lens and pedestal integrated injection molding.
7. such as claim 4-6 any one of them Projecting Lamps, which is characterized in that the Projecting Lamp further includes pcb board, the hair
Light unit is attached at one side surface of pcb board.
8. Projecting Lamp as claimed in claim 7, which is characterized in that the Projecting Lamp further includes the collecting for being provided with one end open
The lamp housing of chamber, the luminescence unit, lamp lens, pcb board are installed in the host cavity of lamp housing, and the opening of host cavity is provided with
The cover of host cavity is covered, the cover is provided with lamp lens corresponding position for passing through and exposing at the top of lamp lens
Light-transmitting opening.
9. Projecting Lamp as claimed in claim 8, which is characterized in that the light-transmitting opening of the cover is in the shading close to lamp lens
One lateral margin in portion is provided with protection eaves.
10. Projecting Lamp as claimed in claim 8, which is characterized in that the Projecting Lamp is further included to be fixedly connected with pcb board and is used for
The cable of power supply is provided to pcb board, the host cavity at least one side wall of the lamp housing is provided with the wire casing being pierced by for cable, the line
Cableties are provided on cable, the card slot of positioning cableties is equipped in the wire casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481322.8U CN207438491U (en) | 2017-11-08 | 2017-11-08 | Lamp lens and Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481322.8U CN207438491U (en) | 2017-11-08 | 2017-11-08 | Lamp lens and Projecting Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438491U true CN207438491U (en) | 2018-06-01 |
Family
ID=62288421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481322.8U Expired - Fee Related CN207438491U (en) | 2017-11-08 | 2017-11-08 | Lamp lens and Projecting Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486662A (en) * | 2019-09-19 | 2019-11-22 | 江苏优为视界科技有限公司 | A kind of cold chain lamp for refrigerator-freezer illumination |
| CN111043543A (en) * | 2019-12-31 | 2020-04-21 | 欧普照明股份有限公司 | Light distribution element, lighting module and lamp |
-
2017
- 2017-11-08 CN CN201721481322.8U patent/CN207438491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486662A (en) * | 2019-09-19 | 2019-11-22 | 江苏优为视界科技有限公司 | A kind of cold chain lamp for refrigerator-freezer illumination |
| CN111043543A (en) * | 2019-12-31 | 2020-04-21 | 欧普照明股份有限公司 | Light distribution element, lighting module and lamp |
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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 |
Granted publication date: 20180601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |