CN205909017U - Illumination lamps and lanterns and illumination lamps and lanterns subassembly - Google Patents
Illumination lamps and lanterns and illumination lamps and lanterns subassembly Download PDFInfo
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- CN205909017U CN205909017U CN201620651407.5U CN201620651407U CN205909017U CN 205909017 U CN205909017 U CN 205909017U CN 201620651407 U CN201620651407 U CN 201620651407U CN 205909017 U CN205909017 U CN 205909017U
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- circuit board
- light source
- spreadlight lens
- lighting
- light
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Abstract
The utility model provides an illumination lamps and lanterns and illumination lamps and lanterns subassembly. These illumination lamps and lanterns include: circuit board, setting light source module and the optical components including spreadlight lens group of cover on the circuit board including two at least light sources on the circuit board, the length direction that the circuit board is followed to the light source arranges, and the spreadlight lens including two at least big light -emitting angles is organized to the spreadlight lens, the spreadlight lens is arranged along the length direction of circuit board, and just a spreadlight lens corresponds a light source, and the spreadlight lens includes incident surface and emitting face, incident surface towards light source, and prescribe a limit to the sunken chamber that holds that can hold the light source, the center of incident surface is just to the light source. Illumination lamps and lanterns subassembly includes: two at least above -mentioned illumination lamps and lanterns, wherein, two at least illumination lamps and lanterns are when installing at the preinstallation face, and the distances on circuit board length direction between two adjacent illumination lamps and lanterns are more than or equal to the length of illumination lamps and lanterns, the utility model discloses can also save the cost in the illumination uniformity on guaranteeing the ceiling.
Description
Technical field
The utility model is related to a kind of light fixture, more particularly, to a kind of lighting and lighting assembly.
Background technology
With the continuous development of lighting engineering, led (light emitting diode, light emitting diode) illuminates because of its light
Effect is high, light-gathering is good and the advantage such as energy-conserving and environment-protective and be able to continuous popularization and application.Particularly shine in showcase, cabinet, light trough lamp etc.
Bright field, needs strip lighting to meet the requirement of installation environment and illumination performance.Light trough lamp is typically mounted at wall
With lighting ceiling it is provided that bias light in undercut, play and certain ambient lighting is provided, and sometimes play important
Construction atmosphere effect.
It is arranged on the light fixture generally linear light fixture being used for lighting ceiling in wall undercut in the market, for reality
The illumination of existing no dark space, adjacent light fixture is close to arrangement, the slitless connection generally said.Also need to extra between light fixture and light fixture
Setting connector realizes electric connection each other, therefore, whole lighting solutions high expensive.
Utility model content
In view of the above problems it is proposed that the utility model is to provide one kind to overcome the problems referred to above or solve at least in part
The certainly lighting of the problems referred to above and lighting assembly.
According to one side of the present utility model, there is provided a kind of lighting, comprising:
Circuit board, and
It is arranged on the light source module on described circuit board, described light source module includes at least two light sources, described at least two
Individual light source is along the length direction arrangement of described circuit board；And
Cover the optical module on described circuit board, described optical module includes spreadlight lens group, described spreadlight lens
Group includes the spreadlight lens of at least two big rising angles；The spreadlight lens of described at least two big rising angles is along described circuit
The length direction arrangement of plate, an and described spreadlight lens corresponds to a described light source, described spreadlight lens include the plane of incidence and
Exit facet, the plane of incidence of described spreadlight lens is towards described light source, and limits the recesses chamber that can accommodate described light source, institute
The center of the plane of incidence stating spreadlight lens is just to described light source.
Alternatively, described optical module also includes bottom panel, and described bottom panel is become with described spreadlight lens group one
Type is made, and the spreadlight lens of described at least two big rising angles is arranged in the receiving in the hole of described bottom panel, described bottom surface
Flat board is fitted with the upper surface of described circuit board, and is locked by screw, and wherein, the upper surface of described circuit board has referred to setting
State the surface of light source module.
Alternatively, the spreadlight lens of described at least two big rising angles is fixed on the upper surface of described circuit board, its
In, the upper surface of described circuit board refers to be provided with the surface of described light source module.
Alternatively, the distance between two adjacent centers of described spreadlight lens are predeterminable range, to guarantee described two
Individual adjacent described spreadlight lens is not mutually in the light.
Alternatively, each described spreadlight lens also has a total reflection boss, and described total reflection boss is used for being totally reflected
The light being irradiated to described total reflection boss is so that the reflection light that reflects of described total reflection boss is towards described circuit board
Upper surface is projected.
Alternatively, also include:
Power supply, is electrically connected with described circuit board.
Alternatively, described circuit board is additionally provided with power supply.
Alternatively, also include:
Opaque outer and transparent panel, described transparent panel is fastened in described opaque outer, with described opaque outer
Constitute a closed cavity, described optical module and described circuit board are arranged in described closed cavity, and described circuit board is provided with
The one of described light source module is facing to described transparent panel.
Alternatively, described light source is LED light source.
According to another aspect of the present utility model, there is provided a kind of lighting assembly, comprising: at least two is as described above
Lighting, wherein, lighting described at least two when being arranged on pre-installation face, on described circuit board length direction
The distance between center line of two neighboring lighting is more than or equal to the length of described lighting.
In the utility model embodiment, the light that the light source of lighting projects after spreadlight lens luminous intensity distribution, most of light
It is irradiated on ceiling, in light fixture length direction, very wide ceiling region can be covered, thus, it is possible to increase two neighboring lamp
The distance between tool, thus reducing light fixture number, cost-effective.And by setting up total reflection boss, led not only can be improved
The capacity usage ratio of light source, also ensures that the uniform-illumination on ceiling simultaneously.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
Can become apparent with advantage, below especially exemplified by specific embodiment of the present utility model.
According to the detailed description to the utility model specific embodiment below in conjunction with accompanying drawing, those skilled in the art will
More understand of the present utility model above-mentioned and other purposes, advantages and features.
Brief description
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred embodiment, and is not considered as to this practicality
New restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
A kind of decomposing schematic representation of lighting that Fig. 1 provides for the utility model embodiment；
The section of a kind of optional spreadlight lens that Fig. 2 provides for the utility model embodiment or generatrix structural representation；
The distribution curve flux figure of a kind of optional spreadlight lens that Fig. 3 provides for the utility model embodiment；
The lighting that Fig. 4 provides for the utility model embodiment is arranged on the schematic diagram in undercut；
Another schematic diagram that the lighting that Fig. 5 provides for the utility model embodiment is arranged in undercut is (long along undercut
Degree direction)；
The spreadlight lens that Fig. 6 provides for the utility model embodiment also have the lighting of total reflection boss vertical view
Figure；
Fig. 7 is the profile according to one in the utility model embodiment spreadlight lens with total reflection boss；And
Fig. 8 is to be arranged in undercut according to the lighting with total reflection boss that the utility model embodiment provides
Schematic diagram.
Reference:
Lighting 100,
Lens module 1, optical module 2, transparent panel 3,
Circuit board 4, light source 5,
Spreadlight lens group 20, bottom panel 30, spreadlight lens 50, the plane of incidence 501, exit facet 502, recesses chamber 503,
Supporting part 504,
Total reflection boss 60,
Housing 6, power supply 7,
Undercut 8, ceiling 9, wall 10.
Specific embodiment
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
For solving above-mentioned technical problem, the utility model embodiment provides a kind of lighting.Fig. 1 shows according to this
The decomposing schematic representation of the lighting 100 of utility model one embodiment.Referring to Fig. 1, this lighting 100 includes: circuit board 4,
Setting light source module 1 and covering on the circuit board 4 optical module 2 on the circuit board 4, this optical module 2 at least includes
Spreadlight lens group 20.
Wherein, as shown in figure 1, this light source module 1 includes at least two light sources 5, and this at least two light source 5 is along circuit board 4
Length direction arrangement；Spreadlight lens group 20 includes the spreadlight lens 50 of at least two big rising angles；Above-mentioned at least two is inclined
Optical lens 50 is along the length direction arrangement of circuit board 4, and a spreadlight lens 50 corresponds to a light source 5, as shown in Fig. 2 polarisation
Lens 50 include the plane of incidence 501 and exit facet 502, and the plane of incidence 501 of spreadlight lens 50 is towards light source 5, and limits and can accommodate
The recesses chamber 503 of light source 5, the center of the plane of incidence of spreadlight lens 50 is just to described light source 5.As one kind optionally side
Formula, as shown in Fig. 2 the semicircle formation exit facet arching upward upwards from the outer rim of the horizontal supporting portion 504 in this recesses chamber 503
502, the semicircle formation plane of incidence 501 arching upward upwards from the inner edge of horizontal supporting portion 504.Inner edge from horizontal supporting portion 504
The depressed part arching upward upwards constitutes the accommodating chamber that can accommodate spreadlight lens 50.The utility model embodiment Fig. 2 is only a kind of optional
Recesses chamber schematic diagram, but the present embodiment is not limited to the recesses chamber shown in Fig. 2.
In the utility model embodiment, this lighting can be strip light.Circuit board 4 can be pcb (printed
Circuitboard, printed circuit board (PCB)), in strip, for light source 5 along this circuit board 4 length direction arrange such that it is able to
Form elongated illumination region.It is to be understood that in the present embodiment, the length direction of circuit board 4 and the length of lighting
Direction is consistent, and the width of circuit board 4 is consistent with the width of lighting.
In the utility model embodiment, the present embodiment adopt led as light source emergent ray to provide illumination.Here
Described led can refer to encapsulate led, unencapsulated led, surface mount led, chip on board led, include a certain type optical element
Led.Illustrate only 3 LED light sources in Fig. 1, but those skilled in the art all can be appreciated that, in actual applications, can
The distance between according to actual needs, the physical length of such as light fixture, and two neighboring LED light source, LED light source is specifically set
Quantity.Additionally, illustrate only the led lamp beads of circle in Fig. 2, but those skilled in the art all can be appreciated that, in reality
In application, can according to actual needs, using dissimilar, shape LED light source.
In the utility model embodiment, spreadlight lens group 20 adopts the spreadlight lens 50 of big rising angle, in this enforcement
In example, the light that light source 5 projects there occurs unirefringence through the plane of incidence 501 of spreadlight lens 50, from going out of spreadlight lens 50
The optical axis of the emergent light and spreadlight lens 50 of penetrating face 502 injection forms angle y, as shown in Fig. 2 this angle y is 0 degree～90 degree,
Maximum can reach 90 degree, and as a kind of preferred mode, the emergent light of spreadlight lens 50 adopting in the present embodiment with partially
The angle y of the optical axis of optical lens 50 can reach 85 degree, i.e. the angle of emergent light after spreadlight lens 50 luminous intensity distribution for the light source 5
Length direction along circuit board 4 can reach maximum angle, and the scope that its emergent light shines ceiling is very wide, at least over
The length of lighting itself, as shown in Figure 5.Fig. 3 is a kind of distribution curve flux figure of optional spreadlight lens, and the utility model is implemented
Example includes the distribution curve flux shown in Fig. 3 but not limited to this.The luminous intensity distribution figure of batswing tab as shown in Figure 3 is wide-angle luminous intensity distribution.Using
The light fixture that the utility model embodiment provides, after spreadlight lens luminous intensity distribution, most of light is irradiated to sky to the light that its light source projects
On card, in light fixture length direction, very wide ceiling region can be covered, as shown in Figure 5.Therefore, real using the utility model
The light fixture of example offer is provided, the distance between two neighboring light fixture (i.e. the distance between light fixture center line), for example, lamp can be increased
Tool length be generally 0.8m, the distance between two neighboring light fixture of can arranging exceedes light fixture length, such as, 0.8～1.5m it
Between, therefore, even if the spacing distance between two neighboring light fixture is far, the illumination uniformity on ceiling also can be made to be protected
Barrier, such that it is able to reduce light fixture number, cost-effective.
Spreadlight lens group in the utility model embodiment can have various ways, for the ease of installing, can as one kind
The embodiment of choosing, spreadlight lens group 20 can adopt injection molding, as shown in figure 1, inclined in the utility model embodiment
Optical lens group 20 also includes a bottom panel 30, for fixing on the circuit board 4 described spreadlight lens group 20, wherein, bottom
The spreadlight lens 50 of face flat board 30 and described at least two big rising angles is integrally formed to be made, described at least two big beam angles
The spreadlight lens 50 of degree is arranged in the receiving in the hole of bottom panel 30, and bottom panel 30 is fitted with the upper surface of circuit board 4, and leads to
Cross screw locking, and, a spreadlight lens 50 corresponds to a light source 5, and wherein, the upper surface of circuit board 4 refers to be provided with light source die
The surface of group 1.As a kind of optional embodiment, in the utility model embodiment, can by each spreadlight lens 50 respectively
Fix on the circuit board 4, i.e. the spreadlight lens 50 of above-mentioned at least two big rising angles is fixed on the upper surface of circuit board 4
On, and, a spreadlight lens 50 corresponds to a light source 5, and wherein, the upper surface of circuit board 4 refers to be provided with the table of light source module 1
Face.
Additionally, in order to be further ensured that the light distribution effect of this lighting wide-angle and realize cost-effective mesh simultaneously
, in the utility model embodiment, as a kind of optional embodiment, can will be spaced between two adjacent spreadlight lenses
Distance (i.e. the distance between center of two spreadlight lenses) be set to predeterminable range, as long as this predeterminable range ensure two phases
Mutually it is not in the light between adjacent spreadlight lens, i.e. the emergent light of two adjacent spreadlight lenses is radiated at the light of ceiling
Shadow will not be overlapping.As a kind of optional mode, this predeterminable range can be but be not limited to 25mm.Those skilled in the art are equal
It can be appreciated that, in actual applications, can according to actual needs, such as actual range between light fixture and ceiling, concrete arrange
The distance between two adjacent LED light sources.Thus, it is possible to save the number of LED light source.Because the utility model embodiment adopts
Spreadlight lens 50 can realize outgoing wide-angle, therefore, even if having certain distance between two neighboring spreadlight lens 50, also can
Make this lighting irradiation uniform light on the ceiling, such that it is able to save the number of spreadlight lens, and then save into
This.
In the utility model embodiment, as a kind of optional embodiment, as shown in figure 1, this lighting 100 also wraps
Include power supply 7, electrically connect with circuit board 4, with the light source power supply to the light source module 1 on circuit board 4.Optional as another kind
Embodiment, the power supply 7 of this lighting 100 can also be one (not shown on figure) with circuit board 4, i.e. electricity
Power supply 7 is additionally provided with road plate 4, is the light source power supply on circuit board 4.
In the utility model embodiment, as shown in figure 1, this lighting 100 also includes opaque outer 6 and transparent panel 3,
Described transparent panel 3 is fastened in opaque outer 6, constitutes a closed cavity, optical module 2 and circuit board 4 with opaque outer 6
It is arranged in this closed cavity, circuit board 4 is provided with the one of described light source module 1 facing to transparent panel 3, this opaque outer 6
Can be formed by the resins such as glass, injection Merlon and pottery with this transparent panel 3.
Fig. 4 is arranged on the generalized section in undercut 8 for the lighting 100 that the present embodiment provides.As shown in figure 4,
On light fixture width, the light that lighting 100 projects is radiated on ceiling 9 and wall 10.Fig. 5 provides for the present embodiment
Lighting 100 be arranged on another schematic diagram (along undercut length direction) in undercut 8.As shown in figure 5, in light fixture length side
Upwards, the scope that the light that lighting 100 projects is irradiated to ceiling 9 is very wide, at least over lighting itself
Length.As can be seen here, using the utility model embodiment provide light fixture, its light source project light after spreadlight lens luminous intensity distribution,
Most of light is irradiated on ceiling, in light fixture length direction, can cover very wide ceiling region.
In the utility model embodiment, as a kind of optional embodiment, each spreadlight lens 50 also has one entirely
Reflection boss 60, total reflection boss 60 is used for total reflection and is irradiated to the light of this total reflection boss 60 so that being totally reflected boss 60
The reflection light reflecting projects towards the upper surface of circuit board 4.Fig. 6 is that the polarisation having in the present embodiment and being totally reflected boss is saturating
The top view of mirror.As a kind of optional mode, this total reflection boss 60 can penetrate the lateral edges in spreadlight lens 50 body
(afterbody of spreadlight lens), when the light that LED light source 5 sends is refracted to total reflection boss 60 by the plane of incidence of spreadlight lens 50
When, so that the light projecting spreadlight lens 50 afterbody is totally reflected, reflection light is irradiated on circuit boards, thus realizing light not
Reflect spreadlight lens afterbody and all reflection can effect in lens.Fig. 7 has total reflection boss for one in the present embodiment
Spreadlight lens profile.
Fig. 8 is arranged on the signal in undercut 8 for the lighting 100 with total reflection boss 60 that the present embodiment provides
Figure.As shown in figure 8, because total reflection boss 60 is totally reflected to the light projecting spreadlight lens afterbody, in light fixture width side
Upwards, the light that lighting 100 projects only is radiated at ceiling 9, without being radiated on wall 10.And do not interfere with lamp
On tool length direction, the polarizers of big angle scope of emergent light is irradiated, as shown in figure 5, on light fixture length direction, using the utility model
The light fixture that embodiment provides, after spreadlight lens luminous intensity distribution, most of light still can be irradiated to smallpox to the light that its light source projects
On plate, in light fixture length direction, very wide ceiling region can be covered.The utility model embodiment is convex by setting up this total reflection
Platform 60, not only can improve the capacity usage ratio of LED light source, useful light will all irradiate on the ceiling, can also protect simultaneously
Demonstrate,prove the uniform-illumination on ceiling and irradiate on a large scale.
Additionally, for solving above-mentioned technical problem, the utility model embodiment additionally provides a kind of lighting assembly, such as scheme
Shown in 5, comprising: at least two lightings 100 as above, wherein, at least two lightings 100 be arranged on pre-
During installed surface (as undercut 8), on the length direction (i.e. on the length direction of lighting 100) of circuit board 4, two neighboring photograph
The distance between center line of bright lamp tool is more than or equal to the length of lighting 100.As a kind of optional mode, adjacent two
The distance between individual lighting is more than or equal to 2 times of the length of lighting 100.It is many that the utility model embodiment provides
Can be by wired electrical connection, to realize the electric connection between multiple lightings between individual lighting.
Illustrate only 2 lightings 100 in Fig. 5, but those skilled in the art all can be appreciated that, in practical application
The distance between in, can according to actual needs, the physical length of such as light fixture, and two neighboring LED light source, concrete setting
The quantity of LED light source.
The lighting being provided based on the utility model, the lighting assembly that the utility model provides can ensure sky
The quantity of lighting can also be saved while illumination uniformity on card, cost-effective.
In specification mentioned herein, illustrate a large amount of details.It is to be appreciated, however, that it is of the present utility model
Embodiment can be put into practice in the case of not having these details.In some instances, be not been shown in detail known method,
Structure and technology, so as not to obscure the understanding of this description.
Similarly it will be appreciated that in order to simplify the disclosure and help understand one of each utility model aspect or many
Individual, in the description to exemplary embodiment of the present utility model above, each feature of the present utility model is divided sometimes together
Group is in single embodiment, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following meaning
Figure: i.e. the utility model required for protection requires more features than the feature being expressly recited in each claim.
More precisely, as the following claims reflect, utility model aspect is single less than disclosed above
All features of embodiment.Therefore, it then follows claims of specific embodiment are thus expressly incorporated in this specific embodiment party
Formula, wherein each claim itself is as separate embodiments of the present utility model.
So far, although those skilled in the art will appreciate that herein detailed illustrate and describe of the present utility model many
Individual exemplary embodiment, but, in the case of without departing from the utility model spirit and scope, still can be public according to the utility model
The content opened directly determines or derives other variations or modifications of many meeting the utility model principle.Therefore, this practicality is new
The scope of type is it is understood that and regard as covering other variations or modifications all these.
Claims (10)
1. a kind of lighting is it is characterised in that include:
Circuit board, and
It is arranged on the light source module on described circuit board, described light source module includes at least two light sources, described at least two light
Source is along the length direction arrangement of described circuit board；And
Cover the optical module on described circuit board, described optical module includes spreadlight lens group, described spreadlight lens group bag
Include the spreadlight lens of at least two big rising angles；The spreadlight lens of described at least two big rising angles is along described circuit board
Length direction arranges, and a described spreadlight lens corresponds to a described light source, and described spreadlight lens includes the plane of incidence and outgoing
Face, the plane of incidence of described spreadlight lens is towards described light source, and limits the recesses chamber that can accommodate described light source, described inclined
The center of the plane of incidence of optical lens is just to described light source.
2. lighting according to claim 1 it is characterised in that
Described optical module also includes bottom panel, and described bottom panel is integrally formed with described spreadlight lens group and makes, described
The spreadlight lens of at least two big rising angles is arranged in the receiving in the hole of described bottom panel, described bottom panel and described electricity
The upper surface laminating of road plate, and locked by screw, wherein, the upper surface of described circuit board refers to be provided with described light source module
Surface.
3. lighting according to claim 1 it is characterised in that
The spreadlight lens of described at least two big rising angles is fixed on the upper surface of described circuit board, wherein, described circuit
The upper surface of plate refers to be provided with the surface of described light source module.
4. the lighting according to any one of claims 1 to 3 it is characterised in that
The distance between two adjacent centers of described spreadlight lens be predeterminable range, with guarantee described two adjacent described in
Spreadlight lens is not mutually in the light.
5. lighting according to claim 4 it is characterised in that
Each described spreadlight lens also has a total reflection boss, and described total reflection boss is irradiated to described complete for total reflection
The light of reflection boss is so that the reflection light that described total reflection boss reflects projects towards the upper surface of described circuit board.
6. the lighting according to claim 1,2,3 or 5 is it is characterised in that also include:
Power supply, is electrically connected with described circuit board.
7. the lighting according to claim 1,2,3 or 5 it is characterised in that
It is additionally provided with power supply on described circuit board.
8. the lighting according to any one of claims 1 to 3,5 to 7 is it is characterised in that also include: opaque outer
Shell and transparent panel, described transparent panel is fastened in described opaque outer, constitutes a closed cavity, institute with described opaque outer
State optical module and described circuit board is arranged in described closed cavity, described circuit board is provided with the one side of described light source module
Towards described transparent panel.
9. the lighting according to any one of claims 1 to 3,5 to 7 it is characterised in that
Described light source is LED light source.
10. a kind of lighting assembly is it is characterised in that include: at least two is as claimed in any one of claims 1-9 wherein
Lighting, wherein, lighting described at least two when being arranged on pre-installation face, phase on described circuit board length direction
The distance between center line of adjacent two lightings is more than or equal to the length of described lighting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651407.5U CN205909017U (en) | 2016-06-27 | 2016-06-27 | Illumination lamps and lanterns and illumination lamps and lanterns subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651407.5U CN205909017U (en) | 2016-06-27 | 2016-06-27 | Illumination lamps and lanterns and illumination lamps and lanterns subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205909017U true CN205909017U (en) | 2017-01-25 |
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ID=57812148
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651407.5U Active CN205909017U (en) | 2016-06-27 | 2016-06-27 | Illumination lamps and lanterns and illumination lamps and lanterns subassembly |
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| CN (1) | CN205909017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877291A (en) * | 2022-06-13 | 2022-08-09 | 成都派斯光学有限公司 | Combined lens and control method thereof |
-
2016
- 2016-06-27 CN CN201620651407.5U patent/CN205909017U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877291A (en) * | 2022-06-13 | 2022-08-09 | 成都派斯光学有限公司 | Combined lens and control method thereof |
| CN114877291B (en) * | 2022-06-13 | 2024-04-05 | 成都派斯光学有限公司 | Combined lens and control method thereof |
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