CN206929724U - Lens module - Google Patents
Lens module Download PDFInfo
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- CN206929724U CN206929724U CN201720873198.3U CN201720873198U CN206929724U CN 206929724 U CN206929724 U CN 206929724U CN 201720873198 U CN201720873198 U CN 201720873198U CN 206929724 U CN206929724 U CN 206929724U
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- bending section
- lens
- lens body
- incidence surface
- module
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Abstract
It the utility model is related to the technical field of lighting apparatus, there is provided a kind of lens module, including:Extend the lens body to be formed, the first incidence surface and the first exiting surface, the first bending section, the second bending section, the first interface and the second interface and snap-in structure along a linear direction.Lens body is formed by extending on a linear direction, and the lens body has same shape perpendicular to the section of above-mentioned linear direction, the lens module also includes extending the first bending section and the second bending section to be formed from lens body, and is arranged on the snap-in structure between the first bending section and lamp socket between the second bending section and lamp socket.Lens module is installed or separated by being realized between snap-in structure and lamp socket so that whole installation or unloading process are all very simple.At the same time, because the lens module is not limited to the shape of light source, but as an independent part, therefore lens module need not be changed when replacing light source, saves substantial amounts of expense.
Description
Technical field
The utility model belongs to technical field of lighting fixtures, is to be related to a kind of lens module more specifically.
Background technology
In modern society, lighting apparatus has been an indispensable part in life.Particularly LED has energy
Consume it is low, the advantages that radiationless and long lifespan so that LED lamp is increasing using proportion in all lighting apparatus.It is existing
Light fixture, be all often that a light source matches somebody with somebody a lens, when the requirement of illumination change and need to change different sizes, angle and
During the light source of power, the lens can not but match use, cause substantial amounts of waste.
Utility model content
The purpose of this utility model is to provide a kind of lens module, to solve lens mould group present in prior art not
The technical problem of the compatible various light sources of energy.
To achieve the above object, the technical solution adopted in the utility model is:A kind of lens module is provided, for installed in
The light transmission sent on lamp socket with light source and by the light source is gone out, including:
Lens body, extend to be formed along a linear direction, the lens body has perpendicular to the section of the linear direction
There is same shape, the lens body has the first incidence surface and the first exiting surface;
First bending section, from the one of the lens body direction for being laterally away from the lens body and to the lens sheet
The outer lateral bend extension of first incidence surface on body;
Second bending section, relative with being connected with first bending section from the lens body another are laterally away from institute
State the direction of lens body and extend to the outer lateral bend of first incidence surface in the lens body;
First interface, it is connected between first bending section and the lens body, and enters light positioned at described first
Face and the intersection of first exiting surface;
Second interface, it is connected between second bending section and the lens body, and enters light positioned at described first
Face and the intersection of first exiting surface;And
Snap-in structure, is arranged between first bending section and the lamp socket and second bending section and the lamp
Between seat.
Alternatively, the rising angle of the lens body is 20 °~150 °.
Alternatively, the rising angle of the lens body is respectively 30 °, 60 °, 90 ° or 120 °.
Alternatively, the lens body emergent light is located between optical axis and first bending section of the lens body
And/or between optical axis positioned at the lens body and second bending section.
Further, snap-in structure includes projection at the edge of first bending section and for being arranged in the lamp socket
The first clamping part and projection at the edge of second bending section and for being arranged in the second clamping part on the lamp socket.
Further, the lens module has the lamp chamber for being used for accommodating the light source, and the lamp chamber inwall is for institute
State the module incidence surface that the light that light source sends enters the lens module, on the lens module with the module incidence surface phase
To another side be module exiting surface;First bending section has the second incidence surface and the second exiting surface;Second bending
Portion has the 3rd incidence surface and the 3rd exiting surface;
The module incidence surface is bent including first incidence surface in the lens body, positioned at described first
Second incidence surface in portion and the 3rd incidence surface on second bending section;
The module exiting surface is bent including first exiting surface in the lens body, positioned at described first
Second exiting surface in portion and the 3rd exiting surface on second bending section.
Further, multiple projections for divergent rays are convexly equipped with second exiting surface and the 3rd exiting surface
Portion.
Further, be provided with second incidence surface or the 3rd incidence surface at least one be used to being connected to it is described
Limited post on lamp socket.
Further, the protection board for protecting the lens body is provided with the outside of first exiting surface, it is described
The both ends of protection board are individually fixed on second exiting surface and the 3rd exiting surface.
Further, it is provided with second incidence surface and/or the 3rd incidence surface and multiple is used to be fastened on lamp socket
On Access Division.
The beneficial effect of lens module provided by the utility model is:Compared with prior art, the utility model lens
Module, lens body is formed by extending on a linear direction, and the lens body is perpendicular to the section of above-mentioned linear direction
With same shape, the lens module also includes extending the first bending section and the second bending section to be formed from lens body, and
It is arranged on the snap-in structure between the second bending section and lamp socket between the first bending section and lamp socket.Lens module is tied by engaging
Installation is realized between structure and lamp socket or is separated so that whole installation or unloading process are all very simple.At the same time, due to
The lens module is not limited to the shape of light source, but as an independent part, therefore be not required to when replacing light source
Lens module is changed, saves substantial amounts of expense.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the main structure diagram for the lens module that the utility model embodiment provides;
Fig. 2 is the tangential cross-sectional views of A-A for the lens module that the utility model embodiment provides;
Fig. 3 is the right side structure schematic diagram for the lens module that the utility model embodiment provides;
Fig. 4 is the backsight structural representation for the lens module that the utility model embodiment provides;
Fig. 5 is close-up schematic view at A in Fig. 4.
Wherein, each reference in figure:
1- lens modules;11- lens bodies;The incidence surfaces of 111- first;The exiting surfaces of 112- first;The bending sections of 121- first;
The clamping parts of 1211- first;The incidence surfaces of 1212- second;The exiting surfaces of 1213- second;The bending sections of 122- second;The buckles of 1221- second
Portion;The incidence surfaces of 1222- the 3rd;The exiting surfaces of 1223- the 3rd;The interfaces of 123- first;The interfaces of 124- second;13- lug bosses;
14- limited posts;15- protection boards;16- Access Divisions.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning is necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 5, now lens module 1 provided by the utility model is illustrated.Lens module 11,
Light transmission on the lamp socket (not shown) with light source (not shown) and sending light source is gone out, including:
Lens body 11, extend to be formed along a linear direction, lens body 11 has perpendicular to the section of above-mentioned linear direction
There is same shape, lens body 11 has the first incidence surface 111 and the first exiting surface 112;
First bending section 121, from the one of lens body 11 direction for being laterally away from lens body 11 and to lens body 11
The outer lateral bend extension of upper first incidence surface 111;
Second bending section 122, relative with being connected with the first bending section 121 from lens body 11 another are laterally away from
The direction of mirror body 11 and in lens body 11 first incidence surface 111 outer lateral bend extend;That is, it is assumed that lens sheet
The place that body 11 is connected with the first bending section 121 is first connecting portion (not shown), is wherein connected in lens body 11 with first
The relative position in portion is second connecting portion (not shown), then the second bending section 122 connects with lens body 11 at second connecting portion
Connect.
First interface 123, it is connected between the first bending section 121 and lens body 11, and is located at the first incidence surface 111
With the intersection of the first exiting surface 112;
Second interface 124, it is connected between the second bending section 122 and lens body 11, and is located at the first incidence surface 111
With the intersection of the first exiting surface 112;And
Snap-in structure (not shown), is arranged between the first bending section 121 and lamp socket and the second bending section 122 and lamp socket
Between.
Lens body 11 is formed by extending on a linear direction, and the lens body 11 is perpendicular to above-mentioned linear direction
Section there is same shape, the lens module 1 also include from lens body 11 extension formed the first bending section 121 and second
Bending section 122, and it is arranged on the engaging knot between the first bending section 121 and lamp socket between the second bending section 122 and lamp socket
Structure.Lens module 1 is installed or separated by being realized between snap-in structure and lamp socket so that whole installation or unloading process are all
It is very simple.At the same time, because the lens module 1 is not limited to the shape of light source, but as an independent part,
Therefore lens module 1 need not be changed when changing light source, saves substantial amounts of expense.
Wherein, in the present embodiment, the first incidence surface 111 refers to that the light of light source enters the face of lens body 11, the
One exiting surface 112 refers to that light goes out the face shot out from lens body 11.
In the present embodiment, alternatively, lens module 1 is to be integrally formed part, is easy to produce, certainly in other embodiment
In, lens body 11, the first bending section 121 and the second bending section 122 can also be what is individually produced.
In the present embodiment, lens body 11 has optical axis, and the cross section of lens module 1 line centered on optical axis is in two
While it is symmetrical arranged.Certainly, in other embodiments, lens module 1 can also be asymmetric state, as long as lens module 1 can
Effectively control light direction, is not limited uniquely herein.
In the present embodiment, alternatively, lens body 11 is convex lens, and the light that light source is sent passes through lens body 11
Focus on or change the direction of propagation of light.Certainly, in other embodiments, other kinds of lens can also be used, for example, it is recessed
Lens or Fresnel Lenses, as long as the light that light source is sent can be adjusted, do not limit uniquely herein.
In the present embodiment, lens module 1 is made using transparent material, is easy to the light of light source and can pass through thoroughly
Mirror module 1, certainly, in another embodiment, the part of lens module 1 is transparent, and another part is opaque, such as
Lens body 11 is made up of transparent material, and the first bending section 121 and the second bending section 122 can then not have to transparent material system
Into.So effectively light source can be stopped to fall by the veiling glare of the marginal portion of lens module 1, prevent dazzling light lamp situation.
In another embodiment, lens module 1 can also be is made of translucent material, and the translucent material can obtain
The effect of certain illumination atomization.In other embodiments, lens module 1 can also be made up of other kinds of optical material, this
Place does not limit uniquely.
In the present embodiment, snap-in structure, for lens module 1 to be fixed into lamp socket, it is arranged at the first bending section 121
Between lamp socket and between the second bending section 122 and lamp socket, wherein, optionally, snap-in structure is located in the first bending section 121
Or second bending section 122 edge, therefore, when mounted lens module 1, snap-in structure can be easily by the first bending
The bending section 122 of portion 121 or second is stuck on lamp socket.In another embodiment, the quantity of snap-in structure can be it is multiple, i.e.,
The snap-in structure is respectively arranged with the first bending section 121 or the second bending section 122.
Alternatively, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, the rising angle of lens body 11 is 20 °~150 °.
Alternatively, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, the rising angle of lens body 11 is respectively 30 °, 60 °, 90 ° or 120 °.
Alternatively, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, the emergent light of lens body 11 are located between the optical axis (not shown) of lens body 11 and the first bending section 121 and/or positioned at saturating
Between the optical axis of mirror body 11 and the second bending section 122.
In one embodiment, lens body 11 is unidirectional spreadlight lens, i.e. the emergent light of lens body 11 is located at lens
Between the optical axis of body 11 and the first bending section 121 or between the optical axis positioned at lens body 11 and the second bending section 122, another
In one embodiment, lens body 11 is double spreadlight lenses, i.e. the emergent light of lens body 11 is located at the optical axis of lens body 11
Between optical axis and the second bending section 122 between the first bending section 121 and positioned at lens body 11.When the position of required irradiation
During positioned at the side of the optical axis of lens module 1, use the transparent module of the polarisation effectively can provide illumination for the position.
Further, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, snap-in structure include projection in the edge of the first bending section 121 and the He of the first clamping part 1211 for being arranged on lamp socket
Projection is in the edge of the second bending section 122 and the second clamping part 1221 for being arranged on lamp socket.In this way, mounted lens module
When 1, it is only necessary to be snapped into the first clamping part 1211 and the second clamping part 1221 on lamp socket respectively, whole installation process is non-
Often convenient, the process of dismounting lens module 1 is opposite with the process of mounted lens module 1.Certainly, in other embodiments, first
Clamping part 1211 can also be arranged on other positions, for example be arranged on the first interface 123;Second clamping part 1221 can also be set
Put in other positions, for example be arranged on the second interface 124.Effectively as long as lens module 1 can be fixed on lamp socket i.e.
Can, do not limit uniquely herein.
Further, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, lens module 1 have the lamp chamber (not shown) for being used for accommodating light source, and lamp chamber inwall is that the light sent for light source enters thoroughly
The module incidence surface of mirror module 1, the another side relative with module incidence surface is module exiting surface on lens module 1;First bending
Portion 121 has the second incidence surface 1212 and the second exiting surface 1213;Second bending section 122 has the 3rd incidence surface 1222 and the 3rd
Exiting surface 1223;
Module incidence surface includes the first incidence surface 111 in the lens body 11, the on the first bending section 121
Two incidence surfaces 1212 and the 3rd incidence surface 1222 on the second bending section 122;
Module exiting surface includes the first exiting surface 112 in the lens body 11, the on the first bending section 121
Two exiting surfaces 1213 and the 3rd exiting surface 1223 on the second bending section 122.
In this way, lens module 1 has the lamp chamber for being used for accommodating light source so that light source can be arranged in the lamp chamber, more
Change light source when, it is only necessary to different light sources is arranged in the lamp chamber, without change lens module 1
Body, it greatly strengthen compatibility of the lens module 1 to different light sources.
In the present embodiment, the second incidence surface 1212 and the 3rd incidence surface 1222 are respectively with the first incidence surface 111 positioned at saturating
The same side of mirror module 1;Second exiting surface 1213 and the 3rd exiting surface 1223 are located at lens module with the first exiting surface 112 respectively
1 the same side.
Further, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, multiple lug bosses 13 for divergent rays are convexly equipped with the second exiting surface 1213 and the 3rd exiting surface 1223.It is in this way, raised
Portion 13 effectively can fall the light diverging that light source is irradiated on the second exiting surface 1213 and the 3rd exiting surface 1223, avoid in office
There is situations such as bright fringes in portion.
In the present embodiment, alternatively, 13 hexagonal prisms of lug boss, hexagonal prism may be used also in addition to convenient for production
So that efficiently light to be dissipated.Certainly, in other embodiments, lug boss 13 can also be hemisphere or other shapes,
As long as can uniquely it not limited herein effectively by divergence of beam.
In the present embodiment, the size of multiple lug bosses 13 is consistent, and is evenly distributed on the He of the second incidence surface 1212
On 3rd incidence surface 1222.So that the light dissipated by multiple lug bosses 13 is very uniform.
Lug boss 13 is arranged on the second exiting surface 1213 or the 3rd exiting surface 1223 in the present embodiment, in other implementations
In example, multiple lug bosses 13 can also be distributed on the second incidence surface 1212 and the 3rd incidence surface 1222, be even distributed to it
His position, as long as the light for other other positions that can be irradiated to light source beyond lens body 11 can effectively be sent out
Dissipate, do not limit uniquely herein.
Further, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, at least one limited post 14 for being used to be connected on lamp socket is provided with the second incidence surface 1212 or the 3rd incidence surface 1222.
In this way, during mounted lens module 1, limited post 14 is supported and is attached on lamp socket, is easy to the positioning of lens module 1.Meanwhile
During mounted lens module 1, limited post 14 also provides effective support for lens module 1, prevents lens module 1 from pacifying
Deformed during dress or dismounting.In another embodiment, it is additionally provided with lamp socket and the phase interworking of the limited post 14
The locating slot (not shown) of conjunction, when mounted lens module 1, the limited post 14 can be inserted in the locating slot, in this way,
While quickly realizing the positioning that lens module 1 is installed, also to have between lens module 1 and lamp socket to be more firmly fixed
Relation.
Further, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, the outside of the first exiting surface 112 are provided with the protection board 15 for protecting lens body 11, and the both ends of protection board 15 are solid respectively
Due on the second exiting surface 1213 and the 3rd exiting surface 1223.In this way, the protection board 15 can effectively protect lens body 11,
Lens body 11 of being damaged during installation or dismounting is prevented, avoid causes current situation because being damaged lens body 11
Other situations of portion's striations lamp.Certainly, protection board 15 itself also has certain decoration function.In another embodiment, protect
Plate 15 may be also secured at other positions, for example protection board 15 can be an independent part, and the protection board 15 can be fixed
On lamp socket, and protection board 15 forms the light-source chamber (not shown) for accommodating lens module 1 with lamp socket.Certainly, in other realities
Apply in example, protection board 15 can also be for other shapes or fixed to other positions, as long as lens can be protected effectively
The either whole lens module 1 of body 11, is not limited uniquely herein.
Further, Fig. 1 to Fig. 5 is referred to, a kind of specific embodiment party as lens module 1 provided by the utility model
Formula, multiple Access Divisions 16 for being used to be fastened on lamp socket are provided with the second incidence surface 1212 and/or the 3rd incidence surface 1222.Such as
This, when lens module 1 is installed on lamp socket, it is only necessary to which snapping into Access Division 16 on lamp socket can complete to install, non-
It is often convenient and swift.
In the present embodiment, it is in barb-like, the fixation being easy between lens module 1 and lamp socket that Access Division 16, which is,.Wherein, may be used
Selection of land, the quantity of Access Division 16 can be multiple.In other embodiments, Access Division 16 can also be other fasteners, such as
Can be screw, lens module 1 is fixed together by the screw with base.
In the present embodiment, Access Division 16 is arranged on the second incidence surface 1212 and/or the 3rd incidence surface 1222, at other
In embodiment, Access Division 16 can also set other positions, for example set to the first interface 123 or the second interface
On 124, as long as lens module 1 can be effectively secured on base, do not limit uniquely herein.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. lens module, the light transmission for being sent on the lamp socket with light source and by the light source is gone out, its feature
It is:Including:
Lens body, extend to be formed along a linear direction, the lens body has phase perpendicular to the section of the linear direction
Similar shape, the lens body have the first incidence surface and the first exiting surface;
First bending section, from the one of the lens body direction for being laterally away from the lens body and in the lens body
The outer lateral bend extension of first incidence surface;
Second bending section, from the lens body it is relative with being connected with first bending section it is another be laterally away from it is described
The direction of mirror body and in the lens body first incidence surface outer lateral bend extend;
First interface, be connected between first bending section and the lens body, and positioned at first incidence surface and
The intersection of first exiting surface;
Second interface, be connected between second bending section and the lens body, and positioned at first incidence surface and
The intersection of first exiting surface;And
Snap-in structure, be arranged between first bending section and the lamp socket and second bending section and the lamp socket it
Between.
2. lens module as claimed in claim 1, it is characterised in that:The rising angle of the lens body is 20 °~150 °.
3. lens module as claimed in claim 2, it is characterised in that:The rising angle of the lens body is respectively 30 °,
60 °, 90 ° or 120 °.
4. lens module as claimed in claim 1, it is characterised in that:The lens body emergent light is located at the lens body
Optical axis and first bending section between and/or the optical axis positioned at the lens body and second bending section between.
5. lens module as claimed in claim 1, it is characterised in that:The snap-in structure includes projection in the described first bending
The edge in portion and the first clamping part for being arranged on the lamp socket and projection at the edge of second bending section and are used for
The second clamping part being arranged on the lamp socket.
6. lens module as claimed in claim 1, it is characterised in that:The lens module, which has, to be used to accommodate the light source
Lamp chamber, the lamp chamber inwall is the module incidence surface that the light sent for the light source enters the lens module, described
The another side relative with the module incidence surface is module exiting surface on mirror module;First bending section has the second incidence surface
With the second exiting surface;Second bending section has the 3rd incidence surface and the 3rd exiting surface;
The module incidence surface includes first incidence surface in the lens body, on first bending section
Second incidence surface and the 3rd incidence surface on second bending section;
The module exiting surface includes first exiting surface in the lens body, on first bending section
Second exiting surface and the 3rd exiting surface on second bending section.
7. lens module as claimed in claim 6, it is characterised in that:Second incidence surface and the 3rd incidence surface are convex
Provided with multiple lug bosses for divergent rays.
8. lens module as claimed in claim 6, it is characterised in that:Set on second incidence surface or the 3rd incidence surface
It is equipped with least one limited post for being used to be connected on the lamp socket.
9. lens module as claimed in claim 6, it is characterised in that:It is provided with the outside of first exiting surface for protecting
The protection board of the lens body, the both ends of the protection board are individually fixed in second exiting surface and the 3rd exiting surface
On.
10. lens module as claimed in claim 6, it is characterised in that:Second incidence surface and/or the 3rd incidence surface
On be provided with and multiple be used to be fastened on Access Divisions on lamp socket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720873198.3U CN206929724U (en) | 2017-07-18 | 2017-07-18 | Lens module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720873198.3U CN206929724U (en) | 2017-07-18 | 2017-07-18 | Lens module |
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CN206929724U true CN206929724U (en) | 2018-01-26 |
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CN201720873198.3U Active CN206929724U (en) | 2017-07-18 | 2017-07-18 | Lens module |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110346850A (en) * | 2018-04-03 | 2019-10-18 | 昆山康龙电子科技有限公司 | With the Fresnel Lenses for receiving light effect |
-
2017
- 2017-07-18 CN CN201720873198.3U patent/CN206929724U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110346850A (en) * | 2018-04-03 | 2019-10-18 | 昆山康龙电子科技有限公司 | With the Fresnel Lenses for receiving light effect |
CN110346850B (en) * | 2018-04-03 | 2021-05-25 | 昆山康龙电子科技有限公司 | Fresnel lens with light receiving effect |
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