CN111271630A - Embedded LED concatenation formula lamp strip - Google Patents
Embedded LED concatenation formula lamp strip Download PDFInfo
- Publication number
- CN111271630A CN111271630A CN201811467175.8A CN201811467175A CN111271630A CN 111271630 A CN111271630 A CN 111271630A CN 201811467175 A CN201811467175 A CN 201811467175A CN 111271630 A CN111271630 A CN 111271630A
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- China
- Prior art keywords
- heat dissipation
- plate
- base
- led lamp
- fixing
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 43
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 14
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 10
- 239000010439 graphite Substances 0.000 claims abstract description 10
- 239000004519 grease Substances 0.000 claims abstract description 10
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 10
- 239000011324 bead Substances 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 8
- 238000007639 printing Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
- F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an embedded LED spliced light bar, which comprises a base, a mounting frame, a fixing mesh enclosure, a light guide plate, a low-temperature resistant transparent plate, an LED light bar, a fixing seat, a positioning screw, a fixing block, a spring, a melamine plate, a transparent waterproof adhesive, a light reflecting plate, an LED lamp bead, a heat dissipation frame, a light transmitting cover, a mounting seat, a fixing sheet, a heat conduction plate, a heat dissipation panel, a heat dissipation fin, heat conduction silicone grease, a graphite heat dissipation sheet strip and a through hole, wherein the top of the inner wall of the base is spliced with the light guide plate, the top of the light guide plate is spliced with the top of the low-temperature resistant transparent plate, the LED light bar is arranged in the middle of the bottom of the low-temperature resistant transparent plate, the LED lamp bead is uniformly arranged at the bottom of the LED light bar, the fixing seats are respectively arranged at two corresponding ends of, simultaneously, the shock absorption effect is good, and the service life of the lamp strip is long.
Description
Technical Field
The invention relates to the technical field of LED light bars, in particular to an embedded LED spliced light bar.
Background
The LED lamp strip is characterized in that an LED is assembled on a strip-shaped FPC or PCB hard board, the LED lamp strip is famous because the product is strip-shaped, the service life is long, energy is saved, the environment is protected, and head corners are exposed gradually in various decoration industries.
Disclosure of Invention
The invention aims to provide an embedded LED spliced light bar to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an embedded LED spliced lamp strip comprises a base, a mounting rack, a fixing mesh enclosure, a light guide plate, a low-temperature resistant transparent plate, an LED lamp strip, fixing seats, positioning screws, fixing blocks, springs, a melamine plate, transparent waterproof glue, a reflecting plate, LED lamp beads, a heat dissipation rack, a light transmission cover, a mounting seat, fixing pieces, a heat conduction plate, a heat dissipation panel, heat dissipation fins, heat conduction silicone grease, graphite heat dissipation strips and through holes, wherein the light guide plate is spliced at the top of the inner wall of the base, the top of the light guide plate is spliced with the top of the low-temperature resistant transparent plate, the LED lamp strip is arranged in the middle of the bottom of the low-temperature resistant transparent plate, the LED lamp beads are uniformly arranged at the bottom of the LED lamp strip, the fixing seats are respectively arranged at the corresponding two ends of one side of the LED lamp strip, the fixing seats are connected with the low-temperature resistant transparent, the bottom of melamine board is connected with the reflector panel through transparent waterproof glue, one side of melamine board is provided with the heat dissipation frame, inside one side of heat dissipation frame is spliced there is the heat-conducting plate, one side of heat-conducting plate is spliced there is the heat dissipation panel, one side of heat dissipation panel corresponds both ends and all splices and has the heat dissipation fin, be connected with graphite radiator strip through heat conduction silicone grease in the middle of one side of heat dissipation panel, the mount pad is all installed at the bottom one side of base corresponding both ends, connect through the printing opacity cover between the mount pad, the outside of printing opacity cover is provided with fixed screen panel.
Further, one side of the base is welded with mounting frames corresponding to the two ends, and bolt holes are formed in the mounting frames.
Furthermore, the corresponding both ends in inner wall bottom one side of base have all seted up the thermovent.
Furthermore, through holes are uniformly formed in the heat dissipation panel.
Further, the mount pad passes through stationary blade and pedestal connection, screw hole has all been seted up at one side on the stationary blade corresponding both ends.
Further, the bottom of reflector panel is glued to have the water proof membrane, the bottom surface spraying of water proof membrane has elastic silica gel spraying layer.
Compared with the prior art, the invention has the following beneficial effects:
1. the light guide plate is matched with the light-transmitting cover, so that the luminous intensity of the lamp strip is increased, the base prevents external water drops from entering the LED lamp strip, the low-temperature resistant transparent plate prevents the water drops from forming water mist to be attached to the LED lamp strip, the LED lamp strip is damaged due to low temperature, the melamine plate is matched with the transparent waterproof glue, the external water is prevented from entering the base, and the waterproof effect is improved;
2. the lamp strip during operation generates heat, give radiating panel through the heat-conducting plate with heat transfer, carry out the thermal treatment through the heat dissipation fin to partial heat, heat conduction silicone grease with heat direction graphite fin strip, further improve the radiating effect, when the lamp strip receives external influence and produces vibrations, the fixed block is fixed LED lamp strip, alleviate partial vibrations influence through spring compression deformation, prevent that LED lamp strip from receiving vibrations influence and damaging, influence life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the base structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the fixing net cover structure of the present invention;
FIG. 4 is a schematic view of a heat dissipation frame according to the present invention;
in the figure: 1. a base; 2. a mounting frame; 3. fixing a mesh enclosure; 4. a light guide plate; 5. a low temperature resistant transparent plate; 6. an LED light bar; 7. a fixed seat; 8. a set screw; 9. a fixed block; 10. a spring; 11. a melamine board; 12. transparent waterproof glue; 13. a reflector; 14. LED lamp beads; 15. a heat dissipation frame; 16. a light-transmitting cover; 17. a mounting seat; 18. a fixing sheet; 19. a heat conducting plate; 20. a heat dissipation panel; 21. a heat dissipating fin; 22. heat-conducting silicone grease; 23. graphite fin strips; 24. and a through hole.
Detailed Description
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. 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.
Referring to fig. 1-4, the present invention provides a technical solution: an embedded LED spliced lamp strip comprises a base 1, a mounting frame 2, a fixing mesh enclosure 3, a light guide plate 4, a low-temperature-resistant transparent plate 5, an LED lamp strip 6, a fixing seat 7, a positioning screw 8, a fixing block 9, a spring 10, a melamine plate 11, a transparent waterproof adhesive 12, a reflector 13, an LED lamp bead 14, a heat dissipation frame 15, a light-transmitting cover 16, a mounting seat 17, a fixing piece 18, a heat conduction plate 19, a heat dissipation panel 20, a heat dissipation fin 21, heat conduction silicone grease 22, a graphite heat dissipation strip 23 and through holes 24, wherein the mounting frame 2 is welded on one side of the base 1 corresponding to two ends, and bolt holes are formed in the mounting frame 2, so that the base; the LED lamp comprises a base 1, a light guide plate 4 is glued to the top of the inner wall of the base 1, the top of the light guide plate 4 is glued to the top of a low-temperature-resistant transparent plate 5, an LED lamp strip 6 is arranged in the middle of the bottom of the low-temperature-resistant transparent plate 5, LED lamp beads 14 are evenly arranged at the bottom of the LED lamp strip 6, fixing seats 7 are arranged at two corresponding ends of one side of the LED lamp strip 6, the fixing seats 7 are connected with the low-temperature-resistant transparent plate 5 through positioning screws 8, fixing blocks 9 are glued to two ends of the LED lamp strip 6, the bottom of each fixing block 9 is connected with the top of a melamine plate 11 through a spring 10, the bottom of each melamine plate 11 is connected with a reflector 13 through transparent waterproof glue 12, a waterproof; a heat dissipation frame 15 is arranged on one side of the melamine plate 11, a heat conduction plate 19 is glued on one side inside the heat dissipation frame 15, a heat dissipation panel 20 is glued on one side of the heat conduction plate 19, and through holes 24 are uniformly formed in the heat dissipation panel 20, so that heat can be conveniently transferred; heat dissipation fins 21 are glued to two corresponding ends of one side of the heat dissipation panel 20, the middle of one side of the heat dissipation panel 20 is connected with a graphite heat dissipation sheet bar 23 through heat conduction silicone grease 22, and heat dissipation ports are formed in one corresponding end of the bottom of the inner wall of the base 1, so that heat dissipation is facilitated; the mounting seats 17 are mounted at the two corresponding ends of one side of the bottom of the base 1, the mounting seats 17 are connected with the base 1 through fixing pieces 18, and screw holes are formed in the two corresponding ends of one side of each fixing piece 18, so that the mounting seats 17 can be conveniently mounted and fixed; the mounting seats 17 are connected through a light-transmitting cover 16, and a fixed mesh enclosure 3 is arranged on the outer side of the light-transmitting cover 16; the light guide plate 4 is matched with the light-transmitting cover 16, so that the luminous intensity of the lamp strip is increased, the base 1 prevents external water drops from entering the LED lamp strip 6, the low-temperature resistant transparent plate 5 prevents the water drops from forming water mist to be attached to the LED lamp strip 6, the LED lamp strip 6 is damaged due to low temperature, the melamine plate 11 is matched with the transparent waterproof glue 12, the external water is prevented from entering the base 1, and the waterproof effect is improved; the during operation of lamp strip produces the heat, give heat radiation panel 20 with heat transfer through heat-conducting plate 19, carry out the thermal treatment through heat dissipation fin 21 to part heat, heat conduction silicone grease 22 leads heat to graphite heat dissipation strip 23, further improve the radiating effect, when the lamp strip receives external influence and produces vibrations, fixed block 9 is fixed LED lamp strip 6, alleviate partial vibrations influence through spring 10 compression deformation, prevent that LED lamp strip 6 from receiving vibrations influence and damaging, influence life.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (6)
1. The utility model provides an embedded LED concatenation formula lamp strip, including base (1), mounting bracket (2), fixed screen panel (3), light guide plate (4), anti low temperature transparent plate (5), LED lamp strip (6), fixing base (7), set screw (8), fixed block (9), spring (10), melamine board (11), transparent waterproof glue (12), reflector panel (13), LED lamp pearl (14), heat dissipation frame (15), printing opacity cover (16), mount pad (17), stationary blade (18), heat-conducting plate (19), cooling panel (20), radiating fin (21), heat conduction silicone grease (22), graphite radiating fin strip (23) and through-hole (24), its characterized in that: the LED lamp comprises a base (1), a light guide plate (4) is glued at the top of the inner wall of the base (1), the top of the light guide plate (4) is glued with the top of a low-temperature-resistant transparent plate (5), an LED lamp strip (6) is arranged in the middle of the bottom of the low-temperature-resistant transparent plate (5), LED lamp beads (14) are evenly arranged at the bottom of the LED lamp strip (6), fixing seats (7) are respectively arranged at two corresponding ends of one side of the LED lamp strip (6), the fixing seats (7) are connected with the low-temperature-resistant transparent plate (5) through positioning screws (8), fixing blocks (9) are glued at two ends of the LED lamp strip (6), the bottom of each fixing block (9) is connected with the top of a melamine plate (11) through springs (10), the bottom of each melamine plate (11) is connected with a reflecting plate (13) through transparent waterproof glue (12), the inside one side of heat dissipation frame (15) is glued and is had heat-conducting plate (19), one side of heat-conducting plate (19) is glued and is had heat dissipation panel (20), one side of heat dissipation panel (20) corresponds both ends and all splices and has heat dissipation fin (21), be connected with graphite radiating strip (23) through heat conduction silicone grease (22) in the middle of one side of heat dissipation panel (20), base (17) are all installed to the bottom one side of base (1) correspondence both ends, connect through printing opacity cover (16) between mount pad (17), the outside of printing opacity cover (16) is provided with fixed screen panel (3).
2. The embedded LED tiled light bar of claim 1, wherein: one side of the base (1) is welded with the mounting rack (2) at the corresponding two ends, and the mounting rack (2) is provided with a bolt hole.
3. The embedded LED tiled light bar of claim 1, wherein: the heat dissipation ports are formed in one side of the bottom of the inner wall of the base (1) and correspond to two ends of the inner wall.
4. The embedded LED tiled light bar of claim 1, wherein: through holes (24) are uniformly formed in the heat dissipation panel (20).
5. The embedded LED tiled light bar of claim 1, wherein: the mounting seat (17) is connected with the base (1) through a fixing piece (18), and screw holes are formed in one side of the fixing piece (18) corresponding to two ends.
6. The embedded LED tiled light bar of claim 1, wherein: the bottom of reflector panel (13) is glued and is had the waterproof membrane, the bottom surface spraying of waterproof membrane has elastic silica gel spraying layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467175.8A CN111271630A (en) | 2018-12-03 | 2018-12-03 | Embedded LED concatenation formula lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811467175.8A CN111271630A (en) | 2018-12-03 | 2018-12-03 | Embedded LED concatenation formula lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111271630A true CN111271630A (en) | 2020-06-12 |
Family
ID=70996607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811467175.8A Pending CN111271630A (en) | 2018-12-03 | 2018-12-03 | Embedded LED concatenation formula lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111271630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192429A (en) * | 2021-04-25 | 2021-07-30 | 深圳市壹品视界传媒有限公司 | Light bar spliced in any size of LED display screen |
-
2018
- 2018-12-03 CN CN201811467175.8A patent/CN111271630A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192429A (en) * | 2021-04-25 | 2021-07-30 | 深圳市壹品视界传媒有限公司 | Light bar spliced in any size of LED display screen |
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Application publication date: 20200612 |