CN113883429A - Lamp box and lamp with same - Google Patents
Lamp box and lamp with same Download PDFInfo
- Publication number
- CN113883429A CN113883429A CN202111132021.5A CN202111132021A CN113883429A CN 113883429 A CN113883429 A CN 113883429A CN 202111132021 A CN202111132021 A CN 202111132021A CN 113883429 A CN113883429 A CN 113883429A
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- Prior art keywords
- light
- lamp
- mixing structure
- shielding layer
- box
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- 239000010410 layer Substances 0.000 claims description 50
- 239000011324 bead Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 10
- 239000004417 polycarbonate Substances 0.000 claims description 10
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 10
- 229920000515 polycarbonate Polymers 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 2
- 238000009792 diffusion process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 24
- 230000002265 prevention Effects 0.000 description 8
- 239000011049 pearl Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000001795 light effect Effects 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
- F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a lamp box and a lamp with the same. The lamp house includes: a housing having an accommodating space and an opening communicating with the accommodating space; the lamp panel is arranged in the accommodating space; the light outlet cover is arranged at the opening; the grating is positioned in the accommodating space and arranged between the lamp panel and the light outlet cover, and the grating comprises a plurality of light holes; the light mixing structure is arranged between the grating and the light emitting cover; the shading structure is arranged between the light mixing structure and the grating, and/or the shading structure is arranged between the light mixing structure and the light emitting cover, and the shading structure avoids the arrangement of the light holes. By applying the technical scheme of the invention, the problems of complex structure and high cost of the anti-crosstalk lamp in the prior art can be solved.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to a lamp box and a lamp with the same.
Background
In daily life, some combinations of originality are carried out like lamps and lanterns of matrix type to often can use, reach certain light atmosphere effect. The user carries out random assembly and combination with lamps and lanterns according to own intention and demand, obtains the light atmosphere of form difference, satisfies the lamp effect demand of various different scenes.
The existing matrix type light source or grid lamp light source needs to be provided with an independent light mixing sheet for each grid in order to prevent the occurrence of light crosstalk. Thus, the structure is complex, the cost is high, and the assembly productivity is low.
Disclosure of Invention
The invention mainly aims to provide a lamp box and a lamp with the same, and aims to solve the problems that in the prior art, a light cross-emission prevention lamp is complex in structure and high in cost.
In order to achieve the above object, according to an aspect of the present invention, there is provided a light box including: a housing having an accommodating space and an opening communicating with the accommodating space; the lamp panel is arranged in the accommodating space; the light outlet cover is arranged at the opening; the grating is positioned in the accommodating space and arranged between the lamp panel and the light outlet cover, and the grating comprises a plurality of light holes; the light mixing structure is arranged between the grating and the light emitting cover; the shading structure avoids the arrangement of the light holes, is arranged between the light mixing structure and the grating, and/or is arranged between the light mixing structure and the light outlet cover.
Further, the light shielding structure includes: the first shading layer is positioned between the light mixing structure and the grating and positioned among the plurality of light holes; and the second light shielding layer is positioned between the light mixing structure and the light outlet cover and is arranged corresponding to the first light shielding layer.
Further, the first light shielding layer is a first black coating layer coated on the surface of the light mixing structure facing the grid or coated on the surface of the grid facing the light mixing structure; the second light shielding layer is a second black coating layer coated on the surface of the light mixing structure facing the light outlet cover or coated on the surface of the light outlet cover facing the light mixing structure.
Further, be equipped with a plurality of lamp pearls on the lamp plate, a plurality of light trap and a plurality of lamp pearl one-to-one set up.
Further, the surface of the light mixing structure is provided with microstructures for dispersing light.
Furthermore, the light outgoing cover is connected with the light mixing structure in an adhesive mode, and the light mixing structure is connected with the grating in an adhesive mode.
Further, the grid is light color shading material, and the light trap is the circular through-hole that sets up on the grid, and the internal face highlight of light trap is handled.
Furthermore, the light-emitting mask is a transparent structure.
Furthermore, the light-emitting cover is of a Rayleigh scattering plate structure.
Furthermore, the light outgoing cover is made of polycarbonate or polymethyl methacrylate or ABS plastic, and the light mixing structure is made of polycarbonate or polymethyl methacrylate or polyethylene glycol terephthalate.
According to another aspect of the invention, a lamp is provided, which comprises a plurality of lamp boxes, wherein a splicing structure is arranged on a shell of each lamp box, two adjacent lamp boxes are connected through the splicing structure, and the lamp boxes are the lamp boxes.
By applying the technical scheme of the invention, the first light shielding layer and the second light shielding layer are arranged, so that after light on the lamp panel is emitted, the first-stage light crosstalk prevention is realized after passing through the grating, and the second-stage light crosstalk prevention is realized on the upper surface and the lower surface of the light mixing structure, so that the light emitting effect of the whole lamp box is clearer, the light crosstalk prevention effect is obvious, the structure is simple, and the assembly is convenient.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows an exploded structural schematic view of an embodiment of a light box according to the present invention;
FIG. 2 shows a schematic cross-sectional structural view of the light box of FIG. 1; and
fig. 3 is an exploded view of the lamp panel, the grating, the light mixing structure and the light outlet cover of fig. 1.
Wherein the figures include the following reference numerals:
10. a housing; 20. a lamp panel; 21. a lamp bead; 30. a grid; 31. a light-transmitting hole; 40. a light mixing structure; 50. and (6) taking out the photomask.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As shown in fig. 1 to fig. 3, the present embodiment provides a light box, which includes a housing 10, a lamp panel 20, a light outlet cover 50, a grating 30, a light mixing structure 40, and a light shielding structure. Wherein the housing 10 has an accommodating space and an opening communicating with the accommodating space; the lamp panel 20 is arranged in the accommodating space, and a plurality of lamp beads 21 are arranged on the lamp panel 20; the light outlet cover 50 is arranged at the opening; the grille 30 is positioned in the accommodating space and arranged between the lamp panel 20 and the light-emitting cover 50, the grille 30 comprises a plurality of light holes 31, and the plurality of light holes 31 and the plurality of lamp beads 21 are arranged in a one-to-one correspondence manner; the light mixing structure 40 is arranged between the grating 30 and the light emergent cover 50; the shading structure is arranged between the light mixing structure 40 and the grid 30 and between the light mixing structure 40 and the light emitting cover 50, and the shading structure avoids the arrangement of the light holes 31.
In this embodiment, owing to set up the shading structure to light on lamp plate 20 sends the back, realizes first order behind grid 30 and prevents the cluster light, and realizes that the second level prevents the cluster light at the upper and lower surface of mixed light structure 40, and then makes the light-emitting effect of whole lamp house more clear, prevents that the cluster light effect is obvious, simple structure, the assembly of being convenient for.
It is worth explaining that the lamp beads 21 in this embodiment are RGB lamp beads, the first light shielding layer and the second light shielding layer are respectively located at two sides of the light mixing structure 40, and the first light shielding layer and the second light shielding layer are located at two sides of the light mixing structure 40 and avoid the arrangement of the light transmitting holes 31, so that the light mixing structure 40 can be ensured to effectively prevent crosstalk while realizing light mixing.
Further, the light shielding structure includes a first light shielding layer and a second light shielding layer. The first light shielding layer is positioned between the light mixing structure 40 and the grid 30, and the first light shielding layer is positioned between the plurality of light holes 31; the second light shielding layer is located between the light mixing structure 40 and the light emergent cover 50, and the second light shielding layer is arranged corresponding to the first light shielding layer.
The first light shielding layer and the second light shielding layer are respectively arranged on the two sides of the light mixing structure 40, so that the light cross-talk prevention treatment on the two sides of the light mixing structure 40 is realized, the light cross-talk prevention effect is good, and the structure is simple.
As shown in fig. 1 to 3, in the present embodiment, the first light shielding layer is a first black coating layer coated on a surface of the light mixing structure 40 facing the grating 30 or coated on a surface of the grating 30 facing the light mixing structure 40.
Specifically, the first light shielding layer is a black ink light shielding layer, and the first light shielding layer is located on one side of the light mixing structure 40 close to the grid 30, and may be directly coated on the surface of the light mixing structure 40, or may be coated on the grid 30 close to the light mixing structure 40, and both of the above two setting modes can achieve a desired light shielding effect.
As shown in fig. 1 to fig. 3, in the present embodiment, the second light shielding layer is a second black coating layer coated on a surface of the light mixing structure 40 facing the light exit cover 50 or coated on a surface of the light exit cover 50 facing the light mixing structure 40.
The second light shielding layer is a black ink light shielding layer, is located on one side of the light mixing structure 40 close to the light outlet cover 50, can be directly coated on the surface of the light mixing structure 40, and can also be coated on the light outlet cover 50 close to the light mixing structure 40, and the two setting modes can achieve the required light shielding effect.
Preferably, the material of the light mixing structure 40 is polycarbonate, polymethyl methacrylate or polyethylene terephthalate.
The light mixing structure 40 in this embodiment is a light mixing sheet, and the material of the light mixing sheet is polycarbonate, polymethyl methacrylate, or polyethylene terephthalate, which is convenient for realizing sufficient light mixing.
Further, the light mixing structure 40 in this embodiment is an integral light mixing sheet covering the grating 30, and compared with the related art in which a light mixing structure is separately disposed on each light hole 31, the integral light mixing structure 40 in this embodiment simplifies the structure of the light box and is more convenient to assemble.
Preferably, the light mixing structure 40 is bonded to the grid 30, and the light exiting cover 50 is bonded to the light mixing structure 40.
The two surfaces of the light mixing structure 40 in this embodiment are provided with photosensitive adhesives, which are respectively bonded and fixed with the grating 30 and the light-emitting cover 50. The connection mode is simple and convenient for bonding and matching.
Further, the surface of the light mixing structure 40 is provided with microstructures for light scattering.
The microstructure here refers to a structure for scattering of light that is provided on the surface of the light-mixing structure 40. The light mixing structure is convenient for light rays to realize light mixing at the light mixing structure 40, and the light mixing effect of the light box is ensured.
Preferably, the grid 30 is made of light-colored shading material, the light-transmitting holes 31 are circular through holes arranged on the grid 30, and the inner wall surfaces of the light-transmitting holes 31 are subjected to highlight treatment. Light loss caused by light-colored shading materials is less, and the light-emitting requirement of the light box can be met. It should be noted that the grid 30 is preferably made of white light-shielding material.
Further, the light exit cover 50 is a transparent structure.
Preferably, the light-emitting cover 50 in this embodiment is a brown transparent structure, and the brown arrangement is convenient for covering the internal structure of the light box, so that the overall attractiveness of the light box is ensured.
Preferably, the material of the light-exiting mask 50 is polycarbonate, polymethyl methacrylate or ABS plastic. The material does not change the color of light, and the good light emitting effect of the light box can be ensured.
In an alternative embodiment not shown, the light-exiting cover 50 may also be a rayleigh scattering plate structure, and the light-exiting effect of the light box is a deep natural blue sky effect by rayleigh scattering, so that the light-exiting effect of the light box is more diversified.
The embodiment also provides a lamp, which comprises a plurality of lamp boxes, wherein the shell 10 of each lamp box is provided with a splicing structure, two adjacent lamp boxes are connected through the splicing structure, and the lamp boxes are the lamp boxes.
In this embodiment, owing to set up the shading structure to light on lamp plate 20 sends the back, realizes first order behind grid 30 and prevents the cluster light, and realizes that the second level prevents the cluster light at the upper and lower surface of mixed light structure 40, and then makes the light-emitting effect of whole lamp house more clear, prevents that the cluster light effect is obvious, simple structure, the assembly of being convenient for.
Therefore, the lamp with the lamp box also has the advantages.
Furthermore, the lamp in this embodiment has a plurality of lamp boxes, the lamp is formed by splicing the plurality of lamp boxes, the light-emitting effects of the plurality of lamp boxes are combined to form the overall light-emitting effect of the lamp, and different light-emitting effects are formed by different combination modes of the plurality of lamp boxes. The light emitting mode of the lamp is increased by the arrangement, and the requirements of different scenes and atmospheres can be met.
The lamp house in this embodiment has two-stage and prevents the setting of strikeing, and concrete structure is as follows:
first-stage crosstalk prevention: the honeycomb-shaped grating shown in fig. 1 is used for preventing crosstalk between the lamp beads and simultaneously completing primary light mixing of the RGB lamp beads. Each light trap corresponds an RGB lamp pearl, and the lamp pearl is kept apart by the honeycomb grid each other. The material of the honeycomb grid is light-colored shading. In order to improve the light mixing effect and weaken the granular sensation degree of surface lamp beads, the surfaces of the grid holes are subjected to highlight treatment;
secondary anti-crosstalk: because the lamp pearl of each light trap all will mix light through mixing the light structure, consequently there is the risk of light crosstalk at mixing light structure department. Set up first light shield layer and second light shield layer respectively in the both sides of mixing the light structure to effectively prevent the emergence of bunching mutually between the adjacent lamp pearl.
The first shading layer and the second shading layer are black ink shading layers, and the effect of preventing light crosstalk can be effectively achieved.
The material of the honeycomb grid in this embodiment is a light-colored shading material, because the black light absorption causes a large light loss. The inner wall surface of the light hole is subjected to light treatment to improve the light reflection compensation rate and reduce light loss. The depth of the light holes can influence the light mixing effect and the particle feeling degree of the surface lamp beads, the smaller the depth is, the less the light mixing is, and the more serious the particle feeling of the surface lamp beads is.
The light mixing structure is made of a PC (polycarbonate), PMMA (polymethyl methacrylate) or PET (polyethylene terephthalate) film, and the surface of the light mixing structure is provided with a special microstructure so as to realize light scattering. UV glue is coated on the upper surface and the lower surface of the light mixing structure, and the light mixing structure is respectively stuck on the fixed grating and the transparent light emitting cover.
The light outlet cover is made of brown transparent PC or PMMA or ABS, and has the advantage of no change of light color.
The first light-shielding layer and the second light-shielding layer are provided in four combinations:
printing a first light shielding layer on the surface of the grid facing the light mixing structure, wherein in order to prevent light loss, printing is not performed in the light transmitting holes, a second light shielding layer is printed on the surface of the light outgoing cover facing the light mixing structure, and the light mixing structure is not printed;
respectively printing a first shading layer and a second shading layer on the upper surface and the lower surface of the light mixing structure, wherein the grating and the light emitting cover are not printed;
printing a first light shielding layer on the surface of the light mixing structure facing the grid, printing a second light shielding layer on the surface of the light outlet cover facing the light mixing structure, and not printing the grid;
and printing a first light shielding layer on the surface of the grating facing the light mixing structure, printing a second light shielding layer on the surface of the light mixing structure facing the light outgoing cover, and not printing the light outgoing cover.
The four combination modes can achieve the effect of preventing light crosstalk on two sides of the light mixing structure.
The lamp box of this embodiment has simple structure, the equipment uniformity is high, the advantage that production efficiency is high, and the cost is lower moreover, and comprehensive sexual valence relative altitude.
Based on the light mixing and light cross-talk prevention effects, a user can control the on and off of each lamp bead in the lamp box at will according to the originality of the user, and different patterns or characters are combined through the on and off of the lamp beads. Then, a plurality of lamp boxes are spliced together at will, and then the on and off of the lamp beads are controlled, so that more scene creatives can be expanded.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
owing to set up first light shield layer and second light shield layer to light on the lamp plate sends the back, realizes first-level behind the grid and prevents the cluster light, and realizes the second level at the upper and lower surface of mixed light structure and prevent the cluster light, and then makes the light-emitting effect of whole lamp house more clear, prevents that the cluster light effect is obvious, simple structure, the assembly of being convenient for.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A light box, comprising:
a housing (10) having an accommodating space and an opening communicating with the accommodating space;
the lamp panel (20) is arranged in the accommodating space;
a light outlet cover (50) arranged at the opening;
the grille (30) is positioned in the accommodating space and arranged between the lamp panel (20) and the light outlet cover (50), and the grille (30) comprises a plurality of light holes (31);
a light mixing structure (40) arranged between the grid (30) and the light exit shade (50);
the shading structure avoids the arrangement of the light holes (31), the shading structure is arranged between the light mixing structure (40) and the grating (30), and/or the shading structure is arranged between the light mixing structure (40) and the light outlet cover (50).
2. A light box as claimed in claim 1, wherein the light shielding structure comprises:
a first light shielding layer located between the light mixing structure (40) and the grid (30), the first light shielding layer being located between the plurality of light-transmitting holes (31);
and the second light shielding layer is positioned between the light mixing structure (40) and the light outlet cover (50), and is arranged corresponding to the first light shielding layer.
3. A light box according to claim 2, characterized in that the first light shielding layer is a first black coating layer coated on the surface of the light mixing structure (40) facing the grid (30) or coated on the surface of the grid (30) facing the light mixing structure (40); the second light shielding layer is a second black coating layer coated on the surface of the light mixing structure (40) facing the light outlet cover (50) or coated on the surface of the light outlet cover (50) facing the light mixing structure (40).
4. A light box according to claim 1, characterized in that the lamp panel (20) is provided with a plurality of lamp beads (21), and the plurality of light holes (31) and the plurality of lamp beads (21) are arranged in a one-to-one correspondence.
5. A light box according to claim 1, characterized in that the surface of the light mixing structure (40) is provided with microstructures for light diffusion.
6. A light box as claimed in any one of claims 1 to 5, characterized in that the light exit shade (50) is adhesively connected to the light mixing structure (40), the light mixing structure (40) being adhesively connected to the grille (30).
7. A light box as claimed in any one of claims 1 to 5, characterized in that the grid (30) is of light shading material, the light holes (31) are circular through holes arranged on the grid (30), and the inner wall surfaces of the light holes (31) are highlight treated.
8. A light box as claimed in any one of claims 1 to 5, characterised in that the light exit shade (50) is of transparent construction.
9. A light box as claimed in any one of claims 1 to 5, characterised in that the light outlet cover (50) is of Rayleigh scattering sheet construction.
10. A light box according to any one of claims 1 to 5, characterized in that the light exit cover (50) is made of polycarbonate or polymethyl methacrylate or ABS plastic, and the light mixing structure (40) is made of polycarbonate or polymethyl methacrylate or polyethylene terephthalate.
11. A lamp comprising a plurality of lamp boxes, wherein a splicing structure is arranged on a housing (10) of the lamp boxes, two adjacent lamp boxes are connected through the splicing structure, and the lamp box is as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111132021.5A CN113883429A (en) | 2021-09-26 | 2021-09-26 | Lamp box and lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111132021.5A CN113883429A (en) | 2021-09-26 | 2021-09-26 | Lamp box and lamp with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113883429A true CN113883429A (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111132021.5A Pending CN113883429A (en) | 2021-09-26 | 2021-09-26 | Lamp box and lamp with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113883429A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203036411U (en) * | 2013-01-05 | 2013-07-03 | 大连路明发光科技股份有限公司 | Light-emitting diode (LED) grille lamp for subway stations |
| CN204785658U (en) * | 2015-06-10 | 2015-11-18 | 安徽镓盛照明技术有限公司 | Panel lamp |
| CN110425466A (en) * | 2019-09-11 | 2019-11-08 | 广东视康照明科技有限公司 | A kind of LED classroom lamp |
| CN110781848A (en) * | 2019-10-30 | 2020-02-11 | Oppo广东移动通信有限公司 | Fingerprint recognition device under screen and electronic equipment |
| CN215908902U (en) * | 2021-09-26 | 2022-02-25 | 青岛易来智能科技股份有限公司 | Lamp box and lamp with same |
-
2021
- 2021-09-26 CN CN202111132021.5A patent/CN113883429A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203036411U (en) * | 2013-01-05 | 2013-07-03 | 大连路明发光科技股份有限公司 | Light-emitting diode (LED) grille lamp for subway stations |
| CN204785658U (en) * | 2015-06-10 | 2015-11-18 | 安徽镓盛照明技术有限公司 | Panel lamp |
| CN110425466A (en) * | 2019-09-11 | 2019-11-08 | 广东视康照明科技有限公司 | A kind of LED classroom lamp |
| CN110781848A (en) * | 2019-10-30 | 2020-02-11 | Oppo广东移动通信有限公司 | Fingerprint recognition device under screen and electronic equipment |
| CN215908902U (en) * | 2021-09-26 | 2022-02-25 | 青岛易来智能科技股份有限公司 | Lamp box and lamp with same |
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