CN101392879B - LED lamp strip - Google Patents
LED lamp strip Download PDFInfo
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- CN101392879B CN101392879B CN200810224521XA CN200810224521A CN101392879B CN 101392879 B CN101392879 B CN 101392879B CN 200810224521X A CN200810224521X A CN 200810224521XA CN 200810224521 A CN200810224521 A CN 200810224521A CN 101392879 B CN101392879 B CN 101392879B
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- outer cover
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Abstract
The invention discloses an LED bar. The LED bar comprises at least two LED units, at least one positive power line, at least one negative power line and at least one signal line. Each LED unit comprises a PCB board, and at least one LED and a control module of the LED which are arranged on the PCB board. Each LED unit is correspondingly provided with a semi-closed unit outer cover which is provided with fixing parts. The LED bar is provided with at least one fixing position corresponding to the fixing parts. The unit outer cover is fixed on the LED bar through the fixing parts and covers a light emitting surface of the corresponding LED unit. The LED bar allows for quick detachment of the LED outer cover and has good radiation effect.
Description
Technical field
The present invention relates to the LED lighting device, in particular, a kind of LED lamp bar.
Background technology
In the LED industry, the LED product as LED display, is to be interconnected and constituted by several LED pixels, and each LED pixel can be used as a LED unit, comprises at least one LED light emitting diode and the pcb board that the LED light emitting diode is installed.The mutual straight line in several LED unit connects can form a LED lamp bar.Generally speaking, be each the LED unit in the protection LED lamp bar, each LED unit all arranges a unit outer cover, the unit outer cover can play the protective effect of waterproof and dustproof and protection against electric shock, traditional LED unit outer cover generally all is fixed on the substrate of LED unit by hold-down screw, this method cell enclosure is fixing firm, but dismounting and change is cumbersome, and installs that also portion is enough flexible; One sealing LED cell enclosure perhaps also can be set, can play same effect, but also underaction of the installation of can, and radiating effect is poor; Therefore, there is defective in prior art, needs to improve.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of can be fast, installing/dismounting LED unit outer cover, and the LED lamp bar of good heat dissipation effect flexibly.
Technical scheme of the present invention is as follows: a kind of LED lamp bar wherein, comprises at least two LED unit, at least one positive source line, at least one power-polar curve and at least one holding wire; Each LED unit comprises a pcb board and is arranged at least one LED light emitting diode and control module thereof on the pcb board; Arbitrary LED unit correspondence arranges half isolated cell outer cover; Described unit outer cover arranges at least one fixed part, and described LED lamp bar arranges fixed bit at least one and that fixed part is suitable; Described unit outer cover is fixedly installed on the described LED lamp bar by each fixed part, and covers on the light-emitting area of its corresponding LED unit.
Described LED lamp bar, wherein, described fixed part is directly fixedlyed connected with described fixed bit, and, cover on the Mass Distribution equilibrium of its corresponding LED unit light-emitting area outside the described unit.
Described LED lamp bar, wherein, described fixed part comprise at least an Access Division and a Plug Division one of them, described fixed bit comprises suitable clamping position and/or the position of pegging graft at least.
Described LED lamp bar, wherein, described fixed bit is arranged on the pcb board of each LED unit, and each unit outer cover is fixedly installed on the pcb board of each LED unit by its fixed part respectively.
Described LED lamp bar, wherein, described unit outer cover is fixed on in each positive source line, each power-polar curve and each signal control line of described LED lamp bar any one, two or many.
Described LED lamp bar, wherein, each cathode power supply line line, each anode power cord and each signal control line are near merging into a multi cord, and described unit outer cover is fixed on the described multi cord.
Described LED lamp bar, wherein, described unit outer cover also arranges at least one open ports, is used for placing described LED light emitting diode.
Described LED lamp bar, wherein, described LED light emitting diode is stretched out by described open ports, and is clamped on the described open ports.
Described LED lamp bar, wherein, described LED lamp bar only arranges a holding wire, and the control module of each LED unit is the single line control chip.
Described LED lamp bar, wherein, described LED lamp bar is covered with at least one membrane waterproofing and/or at least one light-absorbing coating.
Adopt such scheme, the present invention is by arranging at least one fixed part at the unit outer cover, and, at described LED lamp bar at least one fixed bit is set, described fixed part and described fixed bit are suitable, need not the peripheral hardware fixture, just can directly the unit outer cover be fixed on the LED lamp bar, the unit outer cover is installed fast and flexible, dismounting and change is very convenient, and, because the unit outer cover is an open type unit outer cover, only cover on the exiting surface of LED unit, with respect to the cell enclosure of sealing, LED unit good heat dissipation effect.
Description of drawings
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the structural representation of the LED unit among the present invention;
Fig. 3 a is the schematic perspective view of the embodiment one of embodiments of the invention 1;
Fig. 3 b is the floor map of the embodiment one of embodiments of the invention 1;
Fig. 4 a is the schematic perspective view of the embodiment two of embodiments of the invention 1;
Fig. 4 b is the floor map of the embodiment two of embodiments of the invention 1;
Fig. 5 is the intention of embodiments of the invention 2;
Fig. 6 is the schematic diagram of embodiments of the invention 3;
Fig. 7 is the schematic diagram of embodiments of the invention 4.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
Shown in Fig. 1, Fig. 2, Fig. 3 a, Fig. 3 b, Fig. 4 a and Fig. 4 b, LED lamp bar of the present invention is made up of two LED unit at least, for example, comprise 108 two the LED unit in LED unit 107 and LED unit, LED lamp bar also comprises at least one positive source line 104, at least one power-polar curve 106 and at least one holding wire 105.LED unit 107 comprises pcb board 201 and is installed at least one LED light emitting diode 102 on the pcb board, and the control module 202 that drives control LED light emitting diode 102.
Wherein each power circuit also can be set to comprise many cathode power supply circuits and many negative power supply circuits, each cathode power supply line is connected with external power supply respectively with each anode power cord, be used to LED lamp bar that voltage is provided, with the operate as normal of electronic devices and components such as LED light emitting diode in each LED unit in the assurance lamp bar; Arrange align more, the negative power supply circuit can be connected with other electronic devices and components with the LED light emitting diode respectively, a certainly aligning, when the negative power supply circuit disconnects, do not influencing the operate as normal of other positive and negative electrode power circuits; Also can be with a pair of positive and negative electrode power circuit wherein as main power line, other positive and negative electrode power circuits are as the stand-by power supply line, power line has multiple assurance, makes when main power line disconnects, and does not influence the operate as normal of LED light emitting diode and other electronic devices and components.In order to make among the present invention LED lamp bar simple in structure, usually, a cathode power supply circuit 104 and a negative power supply circuit 106 only are set.
Be arranged in each LED unit the LED light emitting diode and can independently control each LED light emitting diode in order to drive control, thus effects such as realization flicker, animation, and each LED unit also comprises a control module.For example control module 202 drives the described LED light emitting diode 102 of control according to the control signal of each control signal wire input.Control module 202 can be according to concrete setting, drive the LED light emitting diode of control varying number, for example: the control chip ZQL9712 that control module 202 is produced for the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd, four the control signal wire transmission of control signals of control chip ZQL9712 by being formed by four leads, and, according to control signals transmitted, drive 3 different LED light emitting diodes of control.
When the control module 202 that adopts was the single line transmission control module, the control signal wire of single line transmission of control signals only was a control signal wire 105 of being made up of a lead.And for example: the single line control chip ZQL1111 that single line control module 202 is produced for the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd, the control signal wire transmission of control signals of single line control chip ZQL1111 by being formed by a lead, and, according to control signals transmitted, drive 3 different LED light emitting diodes of control.
The LED light emitting diode that arranges in each LED unit can be red LED light emitting diode or blue led light emitting diode, or the green LED light emitting diode, also can also be three kinds combination for wherein any two kinds of combinations.Usually, each LED unit can be used as a LED pixel, LED pixel commonly used comprises 1 red/green LED light emitting diode, or comprise 1 red LED light emitting diode, 1 blue led light emitting diode and 1 green LED light emitting diode, or comprise 2 red LED light emitting diodes, 1 blue led light emitting diode and 1 green LED light emitting diode.
For each LED unit is shielded; each LED unit also arranges an outer cover 101; outer cover 101 is half isolated cell outer cover, directly covers on the outside of the exiting surface of LED unit 107, LED unit 107 is played protective effects such as waterproof and dustproof and protection against electric shock.Described unit outer cover 101 arranges at least one fixed part 103, fixed part 103 be at least plug-in unit and clamping unit one of them, be fixed cell can be for plug-in unit, also can be the clamping unit, can also be for comprising the fixed cell of plug-in unit and plug-in unit.And each fixed part is evenly distributed on the unit outer cover 101.
In addition, fixed cell can also comprise following each unit one of them: the positioning and fixing unit is used for the unit outer cover is positioned at a certain certain location; The interference fit unit, a certain interference part when covering on fixedly outward for engagement unit; Accommodating unit, the redundance when being used for being contained in the fixed cell outer cover; Paste the unit, make the unit outer cover more firm by bonding method; Nested cell by nested mode, fastens the cell enclosure cover; Shaft connection unit is fixed the unit outer cover by one; Spiro connecting unit is by the mode fixed cell outer cover that is spirally connected.
For example, two ends at unit outer cover 101 arrange two fixed parts 103 respectively, two fixed parts 103 evenly are arranged on respectively on the open ports edge of unit outer cover 101, unit outer cover 101 is with respect to two fixed parts, 103 quality balances, and unit outer cover 101 is in the Mass Distribution equilibrium of its corresponding LED unit light-emitting area, for example, two fixed parts on the unit outer cover are centrosymmetric, and the Mass Distribution of whole unit outer cover is even, namely are the unit outer covers of a homogeneous; Make when covering on by fixed part fixedly outside the unit, when the unit outer cover covers on LED unit light-emitting area, can keep balance, and the unit outer cover is connected firmly with LED lamp bar, be easy to realize whole machine balancing.Fixed part 103 is provided with a draw-in groove 103a, and fixed part 103 is the part of unit outer cover 101, and draw-in groove 103a can be the groove on the unit outer cover 101, shown in Fig. 3 a and Fig. 3 b; Draw-in groove 103a also can be the draw-in groove with unit outer cover 101 integrated clamps, shown in Fig. 4 a and Fig. 4 b.Be respectively arranged with the fixed bit 301 suitable with fixed part 103 on the connection line that 107 two ends, LED unit connect, in the present embodiment, fixed bit 301 be in each connection line one, two, many or whole.
By unit outer cover 101 directly being snapped on the connection line 301 that is connected 107 two ends, LED unit, and each circuit 301 is fixed in the draw-in groove 103, thereby realize the unit outer cover is covered on the outside of the exiting surface of LED unit 107, and unit outer cover 101 firmly is fixed on the LED lamp bar by the fixed part 103 on the unit outer cover 101.Unit outer cover 101 also can directly snap on each connection line 301 at 107 two ends, LED unit by a clamp in addition, and, each connection line 301 is clamped in the draw-in groove 103a, thereby realize unit outer cover 101 is covered on the outside of LED unit 107 exiting surfaces, and unit outer cover 101 firmly is fixed on the LED lamp bar.
The connection line at 107 two ends, LED unit is respectively positive source circuit, power cathode circuit and signal line, and each circuit can be distinguished independent one-tenth line, also can be near merging into a multi cord.Each connecting line of independent one-tenth circuit is respectively arranged with waterproof insulating layer respectively, for each connection line being played protective effects such as waterproof and dustproof and protection against electric shock.Unit outer cover 101 can directly snap on each connecting line line or two lines or many lines wherein, also can snap on each connecting line line or two lines or many lines wherein by integrated clamp, namely be clamped on circuit in the draw-in groove 103a and can comprise positive source line, power-polar curve, holding wire wherein or two or many or all.
Near each positive source line, power-polar curve and the holding wire of merging into a multi cord one insulating barrier is set all each other; be used for preventing short circuit each other; and protective effects such as a waterproof and dustproof and protection against electric shock; unit outer cover 101 can be directly or is snapped on the multi cord by the clamp that is wholely set with unit outer cover 101, and multi cord is clamped in the draw-in groove 103a.Clamp can also be the metal clamps of band blade in addition, the metal clamps of band blade can embed the multiply circuit, the part multi cord is clamped in the draw-in groove, realizing that unit outer cover cover 101 covers on the outside of the exiting surface of LED unit 107, and unit outer cover 101 firmly is fixed on the LED lamp bar by the plug-in unit on the unit outer cover 101.In order to prevent getting an electric shock, the metal clamps of band blade directly embeds the insulating barrier part of multiply circuit.
The size shape of draw-in groove 103a, with be clamped on draw-in groove 103a in the corresponding setting of fixed bit size shape of each circuit, and, some other unit can also be set in the draw-in groove 103a make the fixing more firm of unit outer cover, for example: signal line is clamped in the draw-in groove 103a, and to be a cross section be circular line to holding wire, and the corresponding setting with the diameter in holding wire cross section of the width of draw-in groove 103a can reach unit outer cover 101 is fixed on effect on the holding wire; And, can also the draw-in groove size be set to dwindle gradually, each circuit is tightened in draw-in groove 103a gradually, thus more firm; One elasticity thing also can be set, make the unit outer cover more firm by the elasticity thing; Can also arrange one paste unit, interference fit unit and accommodating unit wait to make the unit outer cover more secure in the outside of the exiting surface of its corresponding LED unit.
The present invention is by arranging the two uniform fixed parts 103 of arranging at the unit outer cover, the connection line at each two ends, LED unit of fixed bit, can directly the unit outer cover be snapped in or insert in each circuit fixing, each fixed part and each fixed bit are suitable, each LED unit outer cover can be installed fast, flexibly, make dismounting and change very convenient.
Embodiment 2
In embodiment 1, unit outer cover 101 can also be fixed on the pcb board in each LED unit except can being fixed on each circuit.As shown in Figure 5, the two ends of unit outer cover 101 arrange a fixed part 103 respectively, fixed part 103 be at least plug-in unit and clamping unit one of them, be fixed part 103 can be for plug-in unit, also can be the clamping unit, can also be for comprising the fixed cell of plug-in unit and plug-in unit, in addition, fixed part 103 can also comprise following each unit one of them: the positioning and fixing unit is used for the unit outer cover is positioned at a certain certain location; The interference fit unit, a certain interference part when covering on fixedly outward for engagement unit; Accommodating unit, the redundance when being used for being contained in the fixed cell outer cover; Paste the unit, make the unit outer cover more firm by bonding method; Nested cell by nested mode, fastens the cell enclosure cover; Shaft connection unit is fixed the unit outer cover by one; Spiro connecting unit is by the mode fixed cell outer cover that is spirally connected.
Fixed part 103 is provided with a draw-in groove 103a, and fixed part 103 is one-body molded with LED unit 107, and draw-in groove 103a can be the groove on the unit outer cover 101, also can be the draw-in groove with unit outer cover 101 integrated clamps.Fixed bit is arranged on the two ends of pcb board, and it is suitable with fixed part 103, unit outer cover 101 can directly snap on the fixed bit at the pcb board two ends in the LED unit 107, the two ends of pcb board are clamped in the draw-in groove 103a, thereby realize unit outer cover 101 is covered on the outside of the exiting surface of LED unit 107, and unit outer cover 101 firmly is fixed on the LED lamp bar.Unit outer cover 101 also can snap on the pcb board with the integrated clamp of unit outer cover by one in addition, perhaps the metal clamps by a band blade embeds in the fixed bit at pcb board two ends, thereby realize unit outer cover cover 101 is covered on the outside of the exiting surface of LED unit 107, and unit outer cover 101 firmly is fixed on the LED lamp bar.
The shape size of the pcb board that the shape size of draw-in groove 103a is interior with being clamped on draw-in groove is corresponding; The corresponding setting of shape size of unit outer cover 101 shapes sizes and LED unit makes to cover on exiting surface outside, LED unit and the LED unit played protective effects such as waterproof and dustproof and protection against electric shock.In order to make each LED unit not take unnecessary space, make LED lamp bar volume make minimum, and easy for installation, can pcb board and be set to width smaller with two ends shape that the unit outer cover fixes.
Embodiment 3
In embodiment 2, the unit outer cover can also be fixed on the fixed bit at the pcb board middle part in each LED unit.As shown in Figure 6, fixed part 103 is set to a projection, arrange on the pcb board 201 one with projection 103 corresponding fixed bits, namely through hole 501, the unit outer cover is by directly inserting projection 103 in the through hole 501, and is fixed on the pcb board 201.For unit outer cover 101 firmly is fixed on the pcb board 201, and keep balance, through hole 501 is arranged on the center of pcb board as far as possible, and outer cover relative fixed position, unit Mass Distribution is even, and the unit outer cover can be got final product by firm connection of fixed bit.The corresponding setting of shape size of the shape of unit outer cover 101 size and LED unit namely needs only LED unit 107 is placed in the unit outer cover 101, and the exiting surface outside that covers on LED unit 107 gets final product.
More firm for unit outer cover 101 is connected with pcb board 201, projection can also comprise at least on 103 with lower unit one of them, the positioning and fixing unit is used for the projection 103 a certain certain location that are positioned at; The interference fit unit is used for fitting projection 103 a certain interference part fixedly time the in inserting pcb board 201; Accommodating unit is used for being contained in the redundance of projection 103 when inserting pcb board 201; Paste the unit, make projection 103 be connected more firm with pcb board 201 by bonding method; Nested cell by nested mode, fastens projection 103 and pcb board 201 covers; Plug-in unit, by the mode of pegging graft that projection 103 is fixing with pcb board 201; Shaft connection unit, by one that projection 103 is fixing with pcb board 201; Spiro connecting unit, by the mode that is spirally connected that projection 103 is fixing with pcb board 201; The clamping unit, by the mode of clamping that projection 103 is fixing with pcb board 201.
For example projection also arranges a stickup unit, when projection 103 is inserted the through hole 501 of pcb board, pasting the unit sticks on projection on the pcb board, and for example: projection also arranges a draw-in groove, on the pcb board another side relative with the LED light emitting diode is installed, a buckle can be set, when projection 103 is inserted the through hole 501 of pcb board, draw-in groove is combined with buckle, thereby when realizing covering on unit outer cover cover 101 on the exiting surface of LED unit 107, unit outer cover 101 more firmly is fixed on the pcb board 201 in the LED unit 107.
Embodiment 4
As shown in Figure 7, on the basis of embodiment 1 to embodiment 3, for the light that each LED light emitting diode is sent is not subjected to the influence of each unit outer cover, unit outer cover 101 also arranges at least one open ports 601, and open ports 601 is used for placing the LED light emitting diode in the LED unit 107.The open ports quantity that arranges on each unit outer cover 101, consistent with the quantity of the LED light emitting diode that arranges in each LED unit, one LED light emitting diode for example only is set on the LED unit 107, be that unit outer cover 101 also only arranges an open ports, as three LED light emitting diodes are set on the LED unit 107, be that unit outer cover 101 also arranges three open ports, i.e. corresponding LED light emitting diode of each open ports.And for the light-emitting area that guarantees the LED light emitting diode enough big, can view and admire the light that the LED light emitting diode sends from bigger scope, the light-emitting area of LED light emitting diode is arranged on the light-emitting window, and LED lumination of light emitting diode face open ports is stretched out outside the unit outer cover.
The big or small corresponding setting of the size of open ports and each LED light emitting diode can be clamped on the shell of each LED light emitting diode on the open ports; Described chucking can be sealed nested, is about to the edge sealing setting of each LED light emitting diode and open ports; Also can right and wrong sealed nested of described chucking only needs to realize each LED light emitting diode gone up substantially with open ports and combines closely, and the minimizing slit gets final product; And closely close with unit outer cover 101, can make each unit outer cover play protective effects such as certain waterproof and dustproof and protection against electric shock.
Embodiment 5
On the basis of embodiment 1 to embodiment 4, have effects such as better waterproof and protection against electric shock in order to make the present invention, LED lamp bar of the present invention also arranges can a membrane waterproofing.Membrane waterproofing can adopt various waterproof plastic materials to cover the surface of LED lamp bar by the mode of plated film, namely covers the surface of LED unit, the surface of the surface of each circuit, each circuit and LED unit touching position, unit outer cover etc.
Above-mentioned membrane waterproofing also can only be one deck, two-layer or multilayer flashing film.
Embodiment 6
On the basis of embodiment 1 to embodiment 5, interference-free for the light that each the LED light emitting diode that makes in each LED unit sends, LED lamp bar can also cover a light-absorbing coating, and most preferred light-absorbing coating is the light-absorbing coating of black.Light-absorbing coating covers except the LED light emitting surface of light emitting diode, on other surfaces of LED lamp bar.
Perhaps, light-absorbing coating also can only be coated in the surface of the unit outer cover of band open ports.
Above-mentioned light-absorbing coating also can only be one deck, two-layer or multilayer extinction film, and this extinction film can be wholely set with membrane waterproofing.
In above-mentioned each example, described LED light emitting diode can be OLED (Organiclight-emitting diode, Organic Light Emitting Diode), and the present invention does not make any additional limits to this.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (6)
1. a LED lamp bar is characterized in that, comprises at least two LED unit, at least one positive source line, at least one power-polar curve and a holding wire only is set;
Each LED unit comprises a pcb board and is arranged at least one LED light emitting diode and control module thereof on the pcb board;
Arbitrary LED unit correspondence arranges half isolated cell outer cover;
Described unit outer cover arranges at least one fixed part, and described LED lamp bar arranges fixed bit at least one and that fixed part is suitable;
Described unit outer cover is fixedly installed on the described LED lamp bar by each fixed part, and covers on the light-emitting area of its corresponding LED unit;
The control module of each LED unit is the single line control chip;
Each cathode power supply line line, each anode power cord and holding wire are near merging into a multi cord, and described unit outer cover is fixed on the described multi cord;
Described fixed part comprises an Access Division at least, and described fixed bit comprises suitable clamping position at least, and described Access Division is the metal clamps of band blade, is used for embedding described multi cord.
2. LED lamp bar according to claim 1 is characterized in that, described fixed part is directly fixedlyed connected with described fixed bit, and, cover on the Mass Distribution equilibrium of its corresponding LED unit light-emitting area outside the described unit.
3. LED lamp bar according to claim 1 is characterized in that, described fixed bit is arranged on the pcb board of each LED unit, and each unit outer cover is fixedly installed on the pcb board of each LED unit by its fixed part respectively.
4. LED lamp bar according to claim 1 is characterized in that, described unit outer cover also arranges at least one open ports, is used for placing described LED light emitting diode.
5. LED lamp bar according to claim 4 is characterized in that, described LED light emitting diode is stretched out by described open ports, and is clamped on the described open ports.
6. according to the arbitrary described LED lamp bar of claim 1 to 5, it is characterized in that described LED lamp bar is covered with at least one membrane waterproofing and/or at least one light-absorbing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810224521XA CN101392879B (en) | 2008-10-17 | 2008-10-17 | LED lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810224521XA CN101392879B (en) | 2008-10-17 | 2008-10-17 | LED lamp strip |
Publications (2)
| Publication Number | Publication Date |
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| CN101392879A CN101392879A (en) | 2009-03-25 |
| CN101392879B true CN101392879B (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810224521XA Expired - Fee Related CN101392879B (en) | 2008-10-17 | 2008-10-17 | LED lamp strip |
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| CN (1) | CN101392879B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3971467A1 (en) * | 2020-09-16 | 2022-03-23 | Zhu Hai Fuyun Lighting Industrial Co., Ltd. | Decorative net light structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649963B (en) * | 2009-07-10 | 2014-07-30 | 北京巨数数字技术开发有限公司 | LED module and LED display device |
| CN104637412A (en) * | 2015-02-28 | 2015-05-20 | 联想(北京)有限公司 | Transparent display screen and electronic equipment |
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| CN1731483A (en) * | 2004-08-06 | 2006-02-08 | 北京中庆微数字设备开发有限公司 | Color LED pixel tube with embedded serial transfer drive control chip |
| CN2855064Y (en) * | 2005-06-23 | 2007-01-10 | 苏文地 | Fishbowl lamps |
| CN200955716Y (en) * | 2006-09-01 | 2007-10-03 | 赐建科技股份有限公司 | Lamp-seat structure of high-power light-emitting-diode lamp string |
| CN201057388Y (en) * | 2007-05-24 | 2008-05-07 | 广州硅芯电子科技有限公司 | Linear LED screen |
| CN201306636Y (en) * | 2008-10-17 | 2009-09-09 | 北京巨数数字技术开发有限公司 | LED light strip |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731483A (en) * | 2004-08-06 | 2006-02-08 | 北京中庆微数字设备开发有限公司 | Color LED pixel tube with embedded serial transfer drive control chip |
| CN2855064Y (en) * | 2005-06-23 | 2007-01-10 | 苏文地 | Fishbowl lamps |
| CN200955716Y (en) * | 2006-09-01 | 2007-10-03 | 赐建科技股份有限公司 | Lamp-seat structure of high-power light-emitting-diode lamp string |
| CN201057388Y (en) * | 2007-05-24 | 2008-05-07 | 广州硅芯电子科技有限公司 | Linear LED screen |
| CN201306636Y (en) * | 2008-10-17 | 2009-09-09 | 北京巨数数字技术开发有限公司 | LED light strip |
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| EP3971467A1 (en) * | 2020-09-16 | 2022-03-23 | Zhu Hai Fuyun Lighting Industrial Co., Ltd. | Decorative net light structure |
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| CN101392879A (en) | 2009-03-25 |
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