CN220105972U - Double-sided lamp box - Google Patents
Double-sided lamp box Download PDFInfo
- Publication number
- CN220105972U CN220105972U CN202321680694.9U CN202321680694U CN220105972U CN 220105972 U CN220105972 U CN 220105972U CN 202321680694 U CN202321680694 U CN 202321680694U CN 220105972 U CN220105972 U CN 220105972U
- Authority
- CN
- China
- Prior art keywords
- panel
- magnetic attraction
- middle frame
- groove
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model provides a double-sided lamp box, which comprises a middle frame, lamp panels and two panels, wherein the front part and the rear part of the middle frame are provided with panel grooves, the openings of the two panel grooves face the front surface and the back surface of the middle frame respectively, and the middle part of the middle frame is provided with the lamp panel grooves; the two panels are respectively arranged in the two panel grooves and used for displaying contents; the lamp plate set up in the lamp plate groove, the lamp plate to the front of center and back ejection light. The panel groove, the lamp panel groove and the panel groove are sequentially arranged in the front-back direction of the middle frame, namely in the thickness direction of the middle frame, the lamp panel and the two panels can be arranged on the middle frame side by side, and the double-sided board is integrated in the lamp box; after the thickness of the middle frame is reduced, the lamp box is ultra-thin and light in weight while having two sides.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to a double-sided lamp box.
Background
The traditional lighting lamp box comprises a light source and a box body, wherein the light source is arranged in the box body. Compared with the light source, the box body has larger surface area, good expressive force and larger application freedom. The box cuts off the light that the light source was launched from side and back, allows the light to follow the front of box and launches, and the light changes after passing the box, and is softer relatively, and the box can also protect the light source moreover, has the effect of isolation protection.
The lamp box is commonly used for indoor and outdoor illumination, advertisement boards and the like, and in some use environments, double-sided display is generally required, for example, the lamp box arranged in the middle of a bidirectional road is required to be displayed on two sides simultaneously. The double-sided lamp box has the defects of large thickness and heavy weight because the double-sided lamp box is provided with two panels and has more structures in the thickness direction relatively.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a double-sided lamp box so as to solve the technical problem of complex terminal wiring scheme in the prior art.
One of the purposes of the utility model is realized by adopting the following technical scheme:
a double sided light box, comprising:
the front part and the rear part of the middle frame are provided with panel grooves, the openings of the two panel grooves face the front surface and the back surface of the middle frame respectively, and the middle part of the middle frame is provided with a lamp panel groove;
the two panels are respectively arranged in the two panel grooves and used for displaying contents;
the lamp plate, the lamp plate set up in the lamp plate groove, the lamp plate to the front and the back of center are penetrated out light.
Optionally, the double-sided light box further comprises a magnetic component, wherein the magnetic component comprises a plurality of middle frame magnetic pieces and a plurality of panel magnetic pieces;
the middle frame magnetic attraction piece is arranged on the middle frame, and the panel magnetic attraction piece is arranged on the panel;
when the panel is installed in the corresponding panel groove, the middle frame magnetic attraction piece is in magnetic attraction connection with the corresponding panel magnetic attraction piece.
Optionally, the middle frame magnetic attraction piece comprises a plurality of first magnetic attraction pieces and a plurality of second magnetic attraction pieces, and the panel magnetic attraction piece comprises a plurality of third magnetic attraction pieces and a plurality of fourth magnetic attraction pieces;
the first magnetic attraction piece is arranged at the front part of the middle frame, and the second magnetic attraction piece is arranged at the rear part of the middle frame;
the third magnetic attraction piece is arranged on one panel, and the fourth magnetic attraction piece is arranged on the other panel;
when the panel is installed in the corresponding panel groove, the first magnetic attraction piece is in magnetic attraction connection with the third magnetic attraction piece, and the second magnetic attraction piece is in magnetic attraction connection with the fourth magnetic attraction piece.
Optionally, magnetic grooves are arranged in the two panel grooves;
the first magnetic attraction piece is arranged in the magnetic attraction groove at the front part of the middle frame, and the second magnetic attraction piece is arranged in the magnetic attraction groove at the rear part of the middle frame.
Optionally, the middle frame comprises a plurality of sections, and the sections are connected end to end in sequence to form the middle frame;
the front and back of the section bar are provided with the panel grooves, and the inner side surface of the middle part of the section bar is provided with the lamp panel groove.
Optionally, the double-sided light box further comprises a plurality of corner brackets, and two ends of each corner bracket are respectively connected with two adjacent sectional materials.
Optionally, a corner bracket groove is further formed in the middle of the section bar, and the corner bracket groove is located between the outer side surface of the section bar and the lamp panel groove;
one end of the corner brace is inserted into the corner brace groove of the section bar, and the other end of the corner brace is inserted into the corner brace groove of the adjacent section bar.
Optionally, the light board includes light guide plate and lamp strip, the edge embedding of light guide plate the lamp plate inslot, the lamp strip set up in the side of light guide plate.
Optionally, the light panel further comprises a mounting plate for mounting the light bar, and the mounting plate is connected with the light guide plate;
the light bar is fixed on the mounting plate.
Optionally, the cross section of the mounting plate is U-shaped, and the mounting plate is sleeved on the edge of the light guide plate.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, a panel groove, a lamp panel groove and a panel groove are sequentially arranged in the front-back direction of the middle frame, namely in the thickness direction of the middle frame, a lamp panel and two panels can be arranged on the middle frame side by side, and a double-sided board is integrated in a lamp box; after the thickness of the middle frame is reduced, the lamp box is ultra-thin in thickness and light in weight while having double sides, and the thickness of the lamp box is as thin as 15 mm in actual production.
Drawings
FIG. 1 is a schematic diagram of a double-sided light box according to the present utility model;
FIG. 2 is an exploded view of the double-sided light box of the present utility model;
FIG. 3 is a schematic cross-sectional view of a double-sided light box of the present utility model;
FIG. 4 is a schematic cross-sectional view of a lamp panel in a double-sided light box of the present utility model;
fig. 5 is a schematic cross-sectional view of a profile in a double-sided light box of the present utility model;
fig. 6 is a schematic cross-sectional view of another embodiment profile in a double-sided light box of the present utility model.
The attached drawings are used for identifying and describing:
1. a middle frame; 11. a section bar; 111. a panel groove; 112. a lamp panel groove; 113. a magnetic attraction groove; 114. a corner bracket groove;
2. a panel;
3. a lamp panel; 31. a light guide plate; 32. a light bar; 33. a mounting plate; 331. a connection part; 332. a mounting part;
41. a middle frame magnetic attraction piece; 42. a panel magnetic attraction piece;
5. and (5) corner codes.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
A double-sided light box as shown in fig. 1-3 comprises a middle frame 1, a light panel 3 and two panels 2. Specifically, the front and rear parts of the middle frame 1 are provided with panel grooves 111, the openings of the two panel grooves 111 face the front and rear surfaces of the middle frame 1, respectively, and the middle part of the middle frame 1 is provided with a lamp panel groove 112. Two panels 2 are respectively disposed in the two panel grooves 111 for content display. The lamp panel 3 is disposed in the lamp panel groove 112, and the lamp panel 3 emits light to the front and back of the center 1. In this embodiment, in the front-rear direction of the middle frame 1, that is, in the thickness direction of the middle frame 1, a panel groove 111, a lamp panel groove 112 and a panel groove 111 are sequentially provided, and the lamp panel 3 and two panels 2 can be mounted on the middle frame 1 side by side, so that the double panels 2 are integrated in the lamp box; after the thickness of the middle frame 1 is reduced, the lamp box is ultra-thin and light in weight while having double sides, and the thickness of the lamp box is as thin as 15 mm in actual production.
In some embodiments where the panels 2 are mounted, as shown in fig. 2, the double-sided light box further includes a magnetic attraction assembly that includes a number of center magnetic attraction members 41 and a number of panel magnetic attraction members 42. The middle frame magnetic attraction piece 41 is arranged on the middle frame 1, and the panel magnetic attraction piece 42 is arranged on the panel 2. When the panel 2 is mounted in the corresponding panel groove 111, the middle frame magnetic attraction piece 41 and the corresponding panel magnetic attraction piece 42 are magnetically attracted and connected. The panel 2 generates magnetic adsorption acting force with the middle frame magnetic attraction piece 41 positioned on the middle frame 1 through the panel magnetic attraction piece 42, so that the panel 2 can be detachably installed on the middle frame 1, and the convenience of disassembling and assembling the panel 2 is improved.
In addition, in some conventional panel 2 fixing modes, most of the fasteners are in a point-to-point mode and are in a middle frame 1, when the panel 2 is too thin, the panel 2 is easy to deform locally, even the panel 2 is separated, the thin design of the panel 2 is obviously unfavorable, in this embodiment, the magnetic attraction piece can be flattened, the area of acting force generated by the panel 2 and the middle frame 1 is expanded, the panel 2 is not easy to deform locally during installation, and the installation stability of the panel 2 after the thinning is improved.
Specifically, the middle frame magnetic attraction piece 41 is a magnetic block, and the panel magnetic attraction piece 42 is an iron sheet with a thinner thickness; of course, the middle frame magnet 41 may be an iron sheet, and the panel magnet 42 may be a magnet having a relatively thin thickness.
More specifically, the middle frame magnetic attraction pieces 41 include a plurality of first magnetic attraction pieces and a plurality of second magnetic attraction pieces, and the panel magnetic attraction pieces 42 include a plurality of third magnetic attraction pieces and a plurality of fourth magnetic attraction pieces. The first magnetic attraction piece is arranged at the front part of the middle frame 1, and the second magnetic attraction piece is arranged at the rear part of the middle frame 1. The third magnetic attraction piece is arranged on one panel 2, and the fourth magnetic attraction piece is arranged on the other panel 2.
When the panel 2 is mounted in the corresponding panel groove 111, the first magnetic attraction piece and the third magnetic attraction piece are in magnetic attraction connection, and the second magnetic attraction piece and the fourth magnetic attraction piece are in magnetic attraction connection. In this embodiment, the middle frame magnetic attraction piece 41 is divided into two parts, and the panel magnetic attraction piece 42 is also divided into two parts, so that two sets of middle frame magnetic attraction pieces 41 and panel magnetic attraction piece 42 matching components capable of working independently are formed, specifically, the first magnetic attraction piece and the third magnetic attraction piece matching magnetic attraction piece, and the second magnetic attraction piece and the fourth magnetic attraction piece matching magnetic attraction piece, so that the two panels 2 are detachably installed.
Further, the two panel slots 111 are provided with magnetic attraction slots 113, the first magnetic attraction piece is arranged in the magnetic attraction slots 113 positioned at the front part of the middle frame 1, and the second magnetic attraction piece is arranged in the magnetic attraction slots 113 positioned at the rear part of the middle frame 1. The magnetic attraction groove 113 is provided in the panel groove 111, so that the distance between the middle frame magnetic attraction piece 41 and the panel magnetic attraction piece 42 can be reduced, and the magnetic attraction force can be enhanced.
In some embodiments of the middle frame 1, as shown in fig. 2 and 3, the middle frame 1 includes a plurality of profiles 11, and the profiles 11 are connected end to end in sequence to form the middle frame 1. The front and back of the section bar 11 are provided with panel grooves 111, and the inner side of the middle part of the section bar 11 is provided with a lamp panel groove 112. Specifically, the material of the profile 11 may be an aluminum alloy, that is, the profile 11 is an aluminum profile. The profile 11 is a structure based on strength and light weight, and in this embodiment, the profile 11 is connected end to form the middle frame 1, so as to facilitate the light and thin design of the middle frame 1.
Further, as shown in fig. 2, 3 and 5, the double-sided light box further includes a plurality of corner brackets 5, and two ends of the corner brackets 5 are respectively connected with two adjacent sections 11. In this embodiment, adjacent profiles 11 are connected by the corner brace 5, so as to improve the stability of the middle frame 1. The whole angle brace 5 includes two connecting legs respectively, and two connecting legs mutually perpendicular, two connecting legs connect two adjacent section bars 11 respectively.
Specifically, a screw hole is formed in the outer side surface of the profile 11, and a screw is used for fastening the corner brace 5 through the screw hole.
In some further embodiments of the profile 11, as shown in fig. 3 and 5, the middle part of the profile 11 is further provided with a corner bracket 114, and the corner bracket 114 is located between the outer side surface of the profile 11 and the lamp panel slot 112. One end of the corner brace 5 is inserted into the corner brace groove 114 of the profile 11, and the other end of the corner brace 5 is inserted into the corner brace groove 114 of the adjacent profile 11. The angle code 5 is connected with the section bar 11 through a fastener, after the angle code groove 114 is arranged on the section bar 11, the angle code groove 114 can limit the position of the angle code 5 on a certain degree of freedom, and the convenience of fastening connection of the angle code 5 and the section bar 11 is improved.
In still further embodiments of the profile 11, as shown in fig. 6, the inner side of the middle part of the profile 11 is provided with a T-shaped groove, the T-shaped groove comprises a corner bracket groove 114 and a lamp panel groove 112, the corner bracket groove 114 is located at the bottom of the lamp panel groove 112, and the width of the corner bracket groove 114 is larger than the width of the lamp panel groove 112. One end of the corner bracket 5 is inserted into the T-shaped groove of the section bar 11, and the other end of the corner bracket 5 is inserted into the T-shaped groove of the adjacent section bar 11. In this embodiment, the bracket groove 114 for connecting the bracket 5 and the lamp panel groove 112 for mounting the lamp panel 3 are combined and designed into a T-shaped groove, so that the T-shaped groove can be used for connecting the bracket 5 and for mounting the lamp panel 3, and the multifunctional integrated in the T-shaped groove.
In some embodiments of the light panel 3, as shown in fig. 2 and 3, the light panel 3 includes a light guide plate 31 and a light bar 32, wherein an edge of the light guide plate 31 is embedded in the light panel groove 112, and the light bar 32 is disposed on a side surface of the light guide plate 31. The light guide plate 31 is mounted in the light panel groove 112, and the light guide plate 31 guides the light emitted from the light bar 32 to emit toward the front and back sides of the center 1, so as to provide light for the two panels 2.
Further, as shown in fig. 2 and 3, the lamp panel 3 further includes a mounting plate 33 for mounting the lamp strip 32, the mounting plate 33 is connected to the light guide plate 31, and the lamp strip 32 is fixed on the mounting plate 33.
Specifically, as shown in fig. 2 and 3, the mounting plate 33 includes a connection portion 331 and a mounting portion 332 connected to the connection portion 331, and the connection portion 331 is connected to the light guide plate 31, specifically, to the front surface and/or the back surface of the light guide plate 31. The mounting portion 332 is located on a side surface of the light guide plate 31, specifically, the mounting portion 332 is vertically connected to the connecting portion 331, and a gap for mounting the light bar 32 is reserved between the mounting portion 332 and the side surface of the light guide plate 31. The light bar 32 is mounted on a side of the mounting portion 332 near the light guide plate 31, and the light bar 32 emits light to a side surface of the light guide plate 31.
In one embodiment of the mounting plate 33, as shown in fig. 3, the cross section of the mounting plate 33 is L-shaped, that is, the mounting plate 33 is bent to be L-shaped, or the mounting plate 33 and the connection portion 331 are connected to be L-shaped, and the connection manner of the connection portion 331 and the light guide plate 31 may be adhesive.
In another embodiment of the mounting plate 33, as shown in fig. 4, the cross section of the mounting plate 33 is U-shaped, the mounting plate 33 is sleeved on the edge of the light guide plate 31, that is, the mounting plate 33 is bent into a U-shape, the connecting portions 331 are located at two ends, and the mounting plate 33 is located in the middle. The connection between the connection portion 331 and the light guide plate 31 may be adhesive, or the connection portion 331 may be connected to the light guide plate 31 by sandwiching. The U-shaped mounting plate 33 can wrap the edge of the light guide plate 31 in all directions, and improves the protection effect on the edge of the light guide plate 31.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (9)
1. A double sided light box, comprising:
the front part and the rear part of the middle frame are provided with panel grooves, the openings of the two panel grooves face the front surface and the back surface of the middle frame respectively, and the middle part of the middle frame is provided with a lamp panel groove;
the two panels are respectively arranged in the two panel grooves and used for displaying contents;
the lamp panel is arranged in the lamp panel groove, and the lamp panel emits light rays to the front surface and the back surface of the middle frame;
the double-sided lamp box further comprises a magnetic component, wherein the magnetic component comprises a plurality of middle frame magnetic components and a plurality of panel magnetic components;
the middle frame magnetic attraction piece is arranged on the middle frame, and the panel magnetic attraction piece is arranged on the panel;
when the panel is installed in the corresponding panel groove, the middle frame magnetic attraction piece is in magnetic attraction connection with the corresponding panel magnetic attraction piece.
2. The double-sided light box of claim 1, wherein the middle frame magnetic attraction pieces comprise a plurality of first magnetic attraction pieces and a plurality of second magnetic attraction pieces, and the panel magnetic attraction pieces comprise a plurality of third magnetic attraction pieces and a plurality of fourth magnetic attraction pieces;
the first magnetic attraction piece is arranged at the front part of the middle frame, and the second magnetic attraction piece is arranged at the rear part of the middle frame;
the third magnetic attraction piece is arranged on one panel, and the fourth magnetic attraction piece is arranged on the other panel;
when the panel is installed in the corresponding panel groove, the first magnetic attraction piece is in magnetic attraction connection with the third magnetic attraction piece, and the second magnetic attraction piece is in magnetic attraction connection with the fourth magnetic attraction piece.
3. The double-sided light box of claim 2, wherein magnetic grooves are arranged in both panel grooves;
the first magnetic attraction piece is arranged in the magnetic attraction groove at the front part of the middle frame, and the second magnetic attraction piece is arranged in the magnetic attraction groove at the rear part of the middle frame.
4. The double-sided light box of claim 1, wherein the middle frame comprises a plurality of sections, the sections being connected end to end in sequence to form the middle frame;
the front and back of the section bar are provided with the panel grooves, and the inner side surface of the middle part of the section bar is provided with the lamp panel groove.
5. The double-sided light box of claim 4, further comprising a plurality of corner pieces, wherein two ends of the corner pieces are respectively connected with two adjacent profiles.
6. The double-sided light box of claim 5, wherein the middle part of the profile is further provided with a corner bracket groove, and the corner bracket groove is positioned between the outer side surface of the profile and the light panel groove;
one end of the corner brace is inserted into the corner brace groove of the section bar, and the other end of the corner brace is inserted into the corner brace groove of the adjacent section bar.
7. The double-sided light box of claim 1, wherein the light panel comprises a light guide plate and a light bar, the edge of the light guide plate is embedded into the light panel groove, and the light bar is arranged on the side surface of the light guide plate.
8. The double-sided light box of claim 7, wherein the light panel further comprises a mounting plate for mounting the light bar, the mounting plate being connected to the light guide plate;
the light bar is fixed on the mounting plate.
9. The double-sided light box of claim 8, wherein the mounting plate has a U-shaped cross section, and the mounting plate is sleeved on the edge of the light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680694.9U CN220105972U (en) | 2023-06-29 | 2023-06-29 | Double-sided lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680694.9U CN220105972U (en) | 2023-06-29 | 2023-06-29 | Double-sided lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220105972U true CN220105972U (en) | 2023-11-28 |
Family
ID=88849403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321680694.9U Active CN220105972U (en) | 2023-06-29 | 2023-06-29 | Double-sided lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220105972U (en) |
-
2023
- 2023-06-29 CN CN202321680694.9U patent/CN220105972U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0905440A1 (en) | Edge-lit signs | |
| CN220105972U (en) | Double-sided lamp box | |
| CN217329543U (en) | Easily assemble pinup | |
| KR100997744B1 (en) | Assembly type sign board for advertising | |
| KR100903648B1 (en) | Signboard assembly structure | |
| CN104712978B (en) | Indoor lamp mounting structure | |
| CN211059893U (en) | Dull and stereotyped lamp module and dull and stereotyped lamp | |
| CN220035985U (en) | Grid decorative board mounting structure | |
| CN217743629U (en) | Cabinet tool | |
| KR20180038259A (en) | Plate lamp of directly mounted type on celling or wall | |
| CN220020558U (en) | Ultrathin cloth-spreading lamp box | |
| KR20050111973A (en) | Mounting structure of emergency exit leading lamp | |
| KR100655089B1 (en) | Structure of signboard frame | |
| CN215106514U (en) | Furred ceiling package roof beam mounting structure | |
| CN220038290U (en) | Lamp panel without dark space | |
| CN114718266B (en) | Dado system and installation method | |
| CN212906937U (en) | Draw-insert type advertising lamp box | |
| CN215101374U (en) | Car with lamp belt | |
| JP3247506U (en) | Protruding sign | |
| CN219738489U (en) | Luminous character | |
| CN220024560U (en) | Triangular plate support | |
| CN213299773U (en) | Conversion frame structure of frameless concealed panel lamp | |
| KR101783935B1 (en) | The frame for signboard | |
| CN220171724U (en) | High transparent side luminous transparent screen | |
| CN218952695U (en) | Decorative border and integrated wall surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |