CN101408296B - LED apparatus - Google Patents
LED apparatus Download PDFInfo
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- CN101408296B CN101408296B CN200810224881XA CN200810224881A CN101408296B CN 101408296 B CN101408296 B CN 101408296B CN 200810224881X A CN200810224881X A CN 200810224881XA CN 200810224881 A CN200810224881 A CN 200810224881A CN 101408296 B CN101408296 B CN 101408296B
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Abstract
The invention discloses an LED device; wherein, the LED device comprises at least two LED modules: any first LED module is provided with a first connection part at least at one side and a second LED module is provided with a second connection part correspondingly at adjacent side; the second connection part is matched with the first connection part, thus achieving the fixed connection between the first LED module and the second LED module; wherein, the combination of the first connection part and the second connection part comprises a concave channel which is provided with at least one communicated installation terminal and a convex part which is matched with the concave channel; the concave channel is internally provided with at least one fixed position; the side edge of the convex part is provided with a fixed part which is matched with the fixed position; the convex part slides into the concave channel through the installation terminal of the concave channel; and two adjacent LED modules are fixed by the match between the fixed part and the fixed position. All LED modules of the LED device can be directly connected and the connection is stable and compact and mosaic phenomenon due to staggering is not easy to occur.
Description
Technical field
The present invention relates to a kind of LED lighting device, in particular, a kind of LED matrix that comprises at least two led modules.
Background technology
In the LED industry, the LED product is to be made of some led modules such as LED display, and each led module comprises several LED pixels, 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.Generally interfix by screw or connecting pin between the module between the LED unit in the prior art, although the method can make mutually firm connection between the module, but, this connected mode defective tightness, mosaic phenomenon easily occurs, and the mode that adopts screw or connecting pin to connect is relatively also cumbersome.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
Technical problem to be solved by this invention is, providing a kind of will directly connect between two led modules, stable connection and LED matrix closely.
Technical scheme of the present invention is as follows: a kind of LED matrix, wherein, comprise at least two led modules, and each led module comprises a framework and is fixed on LED unit on the described framework, each LED unit comprises at least one LED light emitting diode and control module thereof; Any the first led module arranges the first connecting portion in a side at least, is used for connecting the second adjacent led module; Described the second led module arranges the second connecting portion in an adjacent side correspondence, matches with described the first connecting portion, realizes being fixedly connected with of described the first led module and described the second led module; Wherein, the combination of described the first connecting portion and described the second connecting portion is following combination: a groove, it arranges the mounting groove that at least one end is communicated with, and with the suitable lug boss of described groove; Described inside grooves arranges at least one fixed bit, the fixed part that the side setting of described lug boss and described fixed bit are suitable; By an installation end of a groove, a lug boss slipped into being set to described groove, and cooperate by described fixed part and described fixed bit, fixedly the two adjacent LEDs module.
Described LED matrix, wherein, each led module is rectangle, in the both sides of arbitrary neighborhood described groove is set, and in other both sides described lug boss is set.
Described LED matrix, wherein, the combination of described fixed bit and described fixed part is following combination: the bar section of the cell body of depression and projection; Wherein, described fixed bit is arranged on sidepiece or the bottom of described groove.
Described LED matrix, wherein, described groove only arranges an installation end.
Described LED matrix, wherein, each led module is triangle, quadrangle or pentagon.
Described LED matrix, wherein, each led module comprises at least two LED lamp bars or LED lamp string.
Described LED matrix, wherein, each led module comprises a network structure, described network structure is interconnected by some LED unit and forms; Wherein, described network structure also comprises a positive source line, a power-polar curve and a holding wire, and each LED unit is connected with a described holding wire by a described positive source line, a described power-polar curve.
Described LED matrix, wherein, the pcb board of each LED unit is wholely set.
Described LED matrix, wherein, the length of described lug boss slightly is shorter than described groove, to form an accommodation space near at least one described installation end place; Described groove also comprises at least one restriction unit, and it is arranged on described accommodation space, and moving direction is vertical or be approximately perpendicular to described lug boss and slip into the direction that is set to described groove, is used for limiting the displacement of described lug boss.
Described LED matrix, wherein, the move mode of described restriction unit is translation or rotation.
Described LED matrix, wherein, the side that described installation end is communicated with arranges at least one buckle, and the side correspondence at the place, end of described projection arranges at least one draw-in groove.
Described LED matrix wherein, arranges at least one the first limited section at described the first led module, in its second adjacent led module correspondence at least one the second limited section is set; Described the first limited section and described the second limited section interconnect, and are used for preventing that the two adjacent LEDs module is subjected to displacement; The combination of described the first limited section and described the second limited section, be at least following combination one of them: clamping apparatus combination, the device that is spirally connected combination, plug assembly combination or the device combination that is coupling.
Described LED matrix, wherein, the combination of described the first limited section and described the second limited section is the combination of buckle and draw-in groove.
Described LED matrix, wherein, described buckle is the tablet with coupler body.
Adopt such scheme, the present invention arranges at least one end communication groove by the side at led module, at least fixed bit is set on the side of groove, another led module that is connected with this led module, a side one lug boss is set, the fixed part that the side setting of described lug boss and described fixed bit are suitable; The installation end that lug boss is communicated with by groove slides and inserts, lug boss and groove are suitable, and the fixed bit that the fixed part that arranges on the lug boss and groove arrange is suitable, can be with two led module stable connections, and connect closely, be not easy to occur mosaic phenomenon.And, owing to need not the peripheral hardware fixture, two led modules can be fixedly connected with, connected mode is simple, and the LED matrix of composition is specious.
Description of drawings
Fig. 1 is the schematic diagram of a side of led module among the present invention;
Fig. 2 is another schematic diagram of a side of led module among the present invention;
Fig. 3 a is the schematic diagram of the connected mode one of the coupling part of two led modules among the present invention;
Fig. 3 b is the schematic diagram of the connected mode two of the coupling part of two led modules among the present invention;
Fig. 3 c is the schematic diagram of the connected mode three of the coupling part of two led modules among the present invention;
Fig. 3 d is the schematic diagram of the connected mode four of the coupling part of two led modules among the present invention;
Fig. 3 e is the schematic diagram of the connected mode five of the coupling part of two led modules among the present invention;
Fig. 3 f is the schematic diagram of the connected mode six of the coupling part of two led modules among the present invention;
Fig. 4 is the schematic diagram of embodiments of the invention 8;
Fig. 5 is the schematic diagram of embodiments of the invention 10;
Fig. 6 is the schematic diagram of embodiments of the invention 11;
Fig. 7 is the schematic diagram of embodiments of the invention 12;
Fig. 8 is the schematic diagram of embodiments of the invention 13;
Fig. 9 is the structural representation of LED unit among the present invention;
Figure 10 is the schematic diagram of embodiments of the invention 14.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As depicted in figs. 1 and 2, LED matrix of the present invention comprises two led modules at least, for example, and led module 101 and led module 201.Led module 101 and led module 201 can be set to the above polygon in three limits, and led module generally has two sides and the side more than three, and usually, the large and face that often use of area is the side that is called led module, and all the other are called side.Each LED unit can be installed on any side of led module.
On one side 103 of led module 101 the first connecting portion is set, the present embodiment the first connecting portion is set to a groove 104; Groove 104 is a section of led module 101, i.e. the integral body that is formed in one of groove 104 and module 101, and groove 104 arranges an installation end that is communicated with at least one end, and certainly, groove also can arrange respectively an installation end that is communicated with in two ends; Be an end of groove 104 be arranged on the adjacent side 102 of side 103 on, groove 104 is interior to arrange at least one fixed bit 105.
On one side 203 of led module 201 the second connecting portion is set, the present embodiment the second connecting portion is set to a lug boss 204, lug boss 204 is suitable with groove 104, be the size shape setting corresponding to the size shape of groove 104 of lug boss 204, can reach lug boss 204 just in time can be placed in the groove 104 and get final product.The side of lug boss 204 also arranges at least one fixed part 205, and fixed part 205 is suitable with fixed bit 105.
Shown in Fig. 3 a, led module 101 arranges a groove 104, and, only at groove 104 installation end that is communicated with is set, installation end is arranged on the end of groove 104, and a fixed bit 105 only is set in the groove 104, and fixed bit 105 is arranged on the bottom of groove 104, namely be arranged on bottom and the edge that side is connected, fixed bit 105 can be set to a recessed mounting groove.Arrange on the led module 201 one with the suitable lug boss 204 of groove 104, the fixed part 205 suitable with fixed bit 105 is set on the lug boss 204, fixed part 205 can be set to the bar section of projection, it is raised line, raised line 205 size shape and the recessed corresponding setting of mounting groove 105 size shape, be that raised line 205 just in time can be placed in the mounting groove 105, and raised line 205 can directly slide by the installation end of groove and insert in the mounting groove 105.
The present embodiment can realize that by lug boss 204 is fixed in the groove 104 led module 101 and led module 201 interconnect; And lug boss 204 directly slips in the suitable groove 104 by the installation end that groove 104 is communicated with, and installs very convenient.Owing to suitable fixed part and fixed bit being set, two led modules being combined closely in aggregates; And two led modules need not to arrange in addition fixture, can directly be fixedly connected with, and stable connection and tight between each led module, the appearance of the LED matrix that forms is also very attractive in appearance.
Embodiment 2
Shown in Fig. 3 b, in embodiment 1, fixed bit 105 can also be arranged on the sidepiece at groove 104, it is the middle part of a side of groove 104, fixed bit 105 is set to a recessed mounting groove, lug boss 204 arranges the fixed part 205 suitable with fixed bit 105, fixed part 205 is set to a raised line, the position of raised line 205, size and shape are all corresponding with mounting groove 105, namely can reach, when lug boss 205 was installed by the installation end insertion of groove 104 connections, lug boss 205 was closely fixing with groove 104, and fixed part 205 is that raised line 205 is that mounting groove 105 is closely fixing with fixed bit 105.
Embodiment 3
Shown in Fig. 3 c, in embodiment 1 or embodiment 2, can a fixed bit 105 be set at bottom or the sidepiece of groove 104, fixed bit 105 is set to the bar section of a projection, be raised line, and at lug boss 204 fixed part 205 be set, fixed part 205 can be arranged on the edge, middle part of lug boss, also can be arranged on the lug boss bottom margin, fixed part 205 is set to recessed mounting groove.Led module 101 and led module 201 be by suitable groove 104 and lug boss 204, and suitable fixed bit 105 and fixed part 205 interfix, and, closely connect.
Embodiment 4
Shown in Fig. 3 d, on the basis of embodiment 1 or embodiment 3, in order to make two led modules that are connected fixing respectively in the both sides of groove 104, the bottom of groove 104, another side and the bottom intersection relative with the position at fixed bit 105 places, another fixed bit 106 also is set, and fixed bit 106 is symmetrical arranged with fixed bit 105.So arrange, groove and lug boss are interfixed more firm, and, make the mutual balance of connection of two led modules.
Arrange on the side on the lug boss 204 fixed part 206 suitable with fixed bit 106 is set on the fixed part 205 suitable with fixed bit 105, the opposite side on the lug boss 204, fixed part 205 is symmetrical arranged with fixed part 206, led module 101 are connected with led module by suitable groove 104 are connected with lug boss, suitable fixed bit 105 is connected with fixed part and suitable fixed bit 106 is connected mutually firm and closely connect with fixed part.
Embodiment 5
Shown in Fig. 3 e, on the basis of embodiment 2 or embodiment 3, make two led modules that are connected fixing respectively in the both sides of groove 104, the sidepiece in the groove 104 namely also arranges another fixed bit 106 on the middle side edge in the groove 104.Fixed bit 106 is separately positioned on the dual-side of groove with fixed bit 105, and is symmetrical arranged, and groove and lug boss is interfixed more firm, and, make the mutual balance of connection of two led modules.
Arrange on the side on the lug boss 204 fixed part 206 suitable with fixed bit 106 is set on the fixed part 205 suitable with fixed bit 105, another side on the lug boss 204, fixed part 205 is symmetrical arranged with fixed part 206, led module 101 are connected with led module by suitable groove 104 are connected with lug boss, suitable fixed bit 105 is connected with fixed part and suitable fixed bit 106 is connected mutually firm and closely connect with fixed part.
Embodiment 6
Shown in Fig. 3 f, on embodiment 1 to 3 arbitrary basis, the both sides of groove 104 arrange respectively fixed bit 105 and fixed bit 106.Fixed bit 105 can be arranged on the bottom of groove 104, and the sidepiece of groove 104 also can be set; Similarly, fixed bit 106 can arrange the bottom of groove 104, and the sidepiece of groove 104 also can be set; And fixed bit 105 and fixed bit 106 are asymmetric setting.
On embodiment 1 to 6 arbitrary basis, the length of lug boss 204 also can be set to slightly be shorter than groove 104, after the installation end that lug boss 204 is communicated with by groove 104 slips into, will form an accommodation space near an installation end place; Perhaps near two installation end places, form respectively an accommodation space; Also arrange one in the accommodation space and limit the unit, limit the moving direction of unit vertical or be approximately perpendicular to lug boss 204 and slip into the direction that is set to groove 104, limit the displacement that the unit is used for restriction lug boss 204; By the displacement of restriction lug boss 204 in groove 104, thereby two led modules that connect are more firmly connected.
For example, limit the unit and be the corresponding plastic cement of a shape and groove 104, has certain rigidity, and, limiting the unit increases gradually from an end that inserts groove 104, the direct translation in restriction unit is inserted in the groove and lug boss 204 close contacts, and is clamped on the installation port by the structure that increases gradually.In above-mentioned, limit on the unit screw thread can also be set, limiting the unit can adopt in the mode precession groove 104 that rotates by the screw thread that arranges, with lug boss 204 close contacts, and, on the fastening fixed installation port.
Embodiment 8
As shown in Figure 4, on the arbitrary basis of embodiment 1 to 7, more firm for each led module is connected each other, led module 101 also arranges at least one the first limited section, and led module 102 also arranges at least one the second limited section; The first limited section and the second limited section are suitable, and, interconnect, be used for preventing that the two adjacent LEDs module is subjected to displacement.
The first limited section and the second limited section can be set to a clamping unit, and for example, led module 101 also arranges a buckle 402, and in order to reduce taking up room of buckle as far as possible, buckle 402 is set to the sheet buckle with hook 402a.Buckle is arranged near the end of groove 104, namely be arranged on the adjacent side 102 of side 103 on.Usually, buckle is arranged on the side 102 of groove 104 installation ends connection, because the other end of groove 104 is not for being communicated with, therefore, namely only the installation end that groove 104 is communicated with need be strengthened fixing getting final product.
Another with led module 201 that led module 101 is connected on a draw-in groove 401 is set, draw-in groove 401 is suitable with buckle 402, namely buckle 402 is buckled on the draw-in groove 401, and is fixedly connected with draw-in groove 401.Draw-in groove 401 is arranged on the side 202 corresponding with side 102, led module 101 and led module 201 after namely connecting, and side 102 can form same side with side 202.
Groove 104 also can all arrange for two ends the groove of the installation end of connection in addition, and namely lug boss 204 can slide from the installation end of any end at groove 104 two ends and insert, and is fixed in the groove 104.According to actual needs, on the adjacent dual-side in the two ends of groove, can one buckle be set at any side, also a buckle can be set respectively simultaneously on dual-side; Simultaneously at dual-side one buckle is set respectively, two led modules is connected more firm.Side corresponding on led module 201 arranges draw-in groove, by buckle and draw-in groove clamping, thereby realizes that led module 101 is connected more firm connection with led module.
Led module 101 and led module 201 are by after arranging suitable groove and lug boss and interconnecting, again by buckle 402 and draw-in groove 401 mutual clampings, can make between led module 101 and the led module 201 connect more firm, and be not easy dislocation between two led modules, and be not easy to occur mosaic phenomenon.
Embodiment 9
On the basis of embodiment 8, for the light-emitting area of led module attractive in appearance, and, do not affect arranging of each LED unit on the led module light-emitting area, the first limited section and the second limited section are except the side that can be arranged on led module, can also be arranged on the back side of led module, namely not install on the another side of LED unit; And the first limited section and the second limited section can also be spiro connecting unit, plug-in unit etc.
For example, the first limited section is set to a buckle, the second limited section is set to the draw-in groove of a correspondence, be buckled on the draw-in groove by buckle, thereby it is more firm that two led modules are connected, and buckle can be the sheet metal of band hook, like this, can in the situation that impact connects effect, reduce taking up room of limited section as far as possible.And for example the first limited section is a screw rod, and the second limited section is a nut, by the internal and external threads of screw rod and nut.And for example, the first limited section is set to a latch, and the second limited section arranges a jack, inserts jack by latch, and two led modules are more firmly connected.
Embodiment 10
As shown in Figure 5, on embodiment 1 to 9 arbitrary basis, led module 101 can be set to triangle, and the triangle led module has two sides and three sides, and wherein side comprises side 501, side 502 and side 503.Each LED cellular installation is on any side of triangle led module.
For example, one groove or a lug boss can be set at the side 503 of led module 101, another led module 201 that is connected with led module arranges suitable lug boss or a groove, and led module 101 is connected with groove by suitable lug boss with led module 201.Can be with adjacent side 501 or the side 502 of side 503 or a buckle or a draw-in groove are installed respectively on side 501 and side 502 simultaneously; At the led module 201 that is connected with led module 101 suitable draw-in groove or buckle are set, are connected with draw-in groove by buckle that two led modules are connected is more firm.
In the present embodiment, can also a groove or lug boss be set at side 501 and/or side 502, at the side of connected led module one lug boss or groove be set; At the adjacent side of the side that is connected with two buckle and draw-in groove are set in addition, some led modules so connect, and can form a stable connection, tight and specious LED matrix.
Usually, in LED matrix, can at two sides that are connected led module suitable groove and lug boss be set respectively.And, general only on each side of LED matrix, namely the side at two led modules that connect is when forming the side of LED matrix, buckle and draw-in groove just are set, and, buckle and draw-in groove can only be arranged on the side of groove connection, can reach the tight and firm effect that connects of each led module.
Embodiment 11
As shown in Figure 6, on embodiment 1 to 9 arbitrary basis, led module 101 can be set to quadrangle, and the quadrangle led module has two sides and four side, and wherein side comprises side 601, side 602, side 603 and side 604.Distinguishingly, quadrangle led module 101 is set to rectangle.Each LED unit can be installed on any side of quadrangle led module.
One groove or a lug boss can be set at the side 604 of led module 101, and another led module 201 arranges a lug boss or a groove suitable with it, and led module 101 is connected with groove by suitable lug boss with led module 201.
The side adjacent with side 604 is side 602 and side 603, can survey limit 602, or side 603, or on side 602 and side 603 buckle or draw-in groove is installed respectively simultaneously; And, on led module 201 that led module 101 is connected, suitable draw-in groove or buckle are set, be connected with draw-in groove by buckle that two led modules are connected is more firm.
In addition, also can side 601, side 602 and side 603 wherein a side or wherein arbitrarily dual-side or wherein any three sides groove or lug boss are set respectively.General rectangle led module can arrange described groove in the both sides of arbitrary neighborhood therein, in other both sides described lug boss is set, and is connected with other led module by groove or lug boss, thereby consists of the present embodiment LED matrix.
Embodiment 12
As shown in Figure 7, on embodiment 1 to 9 arbitrary basis, led module 101 can be set to pentagon, and the pentagon led module has two sides and five sides, and wherein side comprises side 701, side 702, side 703, side 704 and side 705.Each LED cellular installation is on any side of pentagon led module.
One groove or a lug boss can be set at the side 705 of led module 101, and another led module 201 arranges lug boss or a mounting groove suitable with it, and led module 101 is connected with groove by suitable lug boss with led module 201.The side adjacent with side 705 is side 701 and side 704, limit 701 can surveyed, or side 704, or on side 701 and side 704, a buckle or draw-in groove are installed respectively simultaneously, led module 201 arranges suitable draw-in groove or buckle, is connected with draw-in groove by buckle to make the connection of two led modules more firm.
In addition, also can be at side 701, side 702, side 703 and side 704 wherein a side or dual-side or wherein on any three sides or the four side groove or lug boss are set respectively arbitrarily wherein, be connected with other led module with lug boss by suitable groove, thereby consist of the present embodiment LED matrix.
Embodiment 13
Such as Fig. 8 and shown in Figure 9, on the arbitrary basis of embodiment 1 to 12, led module 101 comprises some LED lamp bars or LED lamp string.Comprising LED lamp bar or LED lamp string 803 and LED lamp bar or LED lamp string 804.LED lamp bar or LED lamp string 803 comprise LED unit 801 and LED unit 801a, and LED unit 801 is connected by linkage unit 802 with LED unit 801a, thereby form LED lamp bar or LED lamp string 803.
One pcb board 906 is set in arbitrary LED unit, and is installed at least one LED light emitting diode 905 on the pcb board 906; At least one positive source line 901 and at least one power-polar curve 903 are for the LED unit provides operating voltage; At least one holding wire 902 and control module 904 also are set in the LED unit in addition, and control module drives control LED light emitting diode 905 according to the control signal of holding wire 902 transmission.
Wherein each power line can be set to comprise many positive source lines and many power-polar curves, each positive source line is connected with external power supply respectively with each power-polar curve, be used to each LED unit that voltage is provided, to guarantee the normal operation of the electronic devices and components such as LED light emitting diode in each LED unit; Arrange and manyly can be connected with other electronic devices and components with the LED light emitting diode respectively to power supply positive and negative electrode circuit, when certain a pair of power supply positive and negative electrode circuit disconnects, do not affect the normal operation of other power supply positive and negative electrode circuits; Also can be with a pair of power supply positive and negative electrode circuit wherein as main power line, other power supply positive and negative electrode circuits are as the stand-by power supply line, power line has multiple assurance, makes when main power line disconnects, and does not affect the normal operation 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 positive source line 901 and a power-polar curve 903 only are set.Excessive for the electric current that prevents each power line in addition, and the LED light emitting diode is burnt out the resistance that each LED light emitting diode can also be connected.
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, thereby realization is glimmered, the animation texts, each LED unit comprises a control module 904.Control module 904 can according to concrete setting, drive the LED light emitting diode of control varying number.For example: the control chip ZQL9712 that control module 904 is produced for the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd, the four signal line transmission of control signals of control chip ZQL9712 by being formed by four wires, and, according to the control signal of transmission, drive 3 different LED light emitting diodes of control.
When the control module 904 that adopts was the single wire transmission control module, the holding wire of single wire transmission control signal only was a signal line 902 that is comprised of a wire.And for example: the single line control chip ZQL1111 that single line control module 904 is produced for the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd, the signal line transmission of control signals of single line control chip ZQL1111 by being formed by a wire, and, according to the control signal of transmission, 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 for wherein any two kinds of combinations, can also be three kinds combination.Usually, each LED unit can be used as a LED pixel, LED pixel commonly used comprises 1 red LED light emitting diode, 1 blue led light emitting diode and 1 green LED light emitting diode, or comprises 2 red LED light emitting diodes, 1 blue led light emitting diode and 1 green LED light emitting diode.
Each LED unit can only be connected by each circuit, each circuit comprises positive source line, power-polar curve and holding wire, only interconnect by each line and can form LED lamp string 803 or LED lamp string 804, lamp string 803 and lamp string 804 are fixed on the framework 805 by fixture, thereby can form a led module.Described fixture can be for screw, screw, rivet, hook, latch, with metal clamps of blade etc., and two or more led modules interconnect, and can form the present embodiment LED matrix.
In addition, the pcb board in each LED unit also can be wholely set, and so, can form LED lamp bar 803 or LED lamp bar 804, and each positive source line, each power-polar curve and each holding wire are printed on respectively on the pcb board that is wholely set.Lamp bar 803 and lamp bar 804 are fixed on the framework 805 by fixture, described fixture can be for screw, screw, rivet, hook, latch, with metal clamps of blade etc., thereby can form a led module, two or more led modules interconnect, and can form the present embodiment LED matrix.
Embodiment 14
As shown in Figure 9 and Figure 10, in embodiment 13, each led module can also comprise a network structure, and described network structure is interconnected by some LED unit and forms.For example, interconnected by some LED unit 801 and to form, one LED light emitting diode is set in the LED unit 801 at least, the LED light emitting diode can be red LED light emitting diode or blue led light emitting diode, or green LED light emitting diode, also can for wherein any two kinds of combinations, can also be three kinds combination.
Each linkage unit 802 can only be connected with each holding wire for each positive source line, each power-polar curve, each LED unit is interconnected to form a network structure by each line, again network structure is fixed on the framework 805 by fixture, thereby can forms a led module.Described fixture can be for screw, screw, rivet, link up with, with metal clamps of blade etc.Two or more led modules interconnect, and can form LED matrix of the present invention.
In addition, the linkage unit that each linkage unit 802 also can be made for comprising pcb board or other materials, and linkage unit 802 comprises each positive source line, each power-polar curve and each holding wire.For example, the pcb board in each LED unit can be wholely set, form a network structure, network structure is fixed on the framework 805 by fixture, thereby can form a led module.Described fixture can be for screw, screw, rivet, link up with, with metal clamps of blade etc.Two or more led modules interconnect, and can form the present embodiment LED matrix.
Embodiment 15
On the arbitrary basis of embodiment 1 to 14, have better waterproof and protection against electric shock texts in order to make the present invention, on the LED matrix of the present invention a membrane waterproofing can also be set.Membrane waterproofing can adopt various waterproof plastic materials to cover the surface of LED matrix by the mode of overlay film or plated film, namely covers the surface of LED unit, the surface of each circuit, each circuit and LED unit touching position etc.
Above-mentioned membrane waterproofing also can only be one deck, two-layer or multilayer flashing film.
Embodiment 16
On the arbitrary basis of embodiment 1 to 15, interference-free for the light that each the LED light emitting diode that makes in each LED unit sends, LED matrix 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 matrix.
Perhaps, light-absorbing coating also can only be coated in the surface of each LED unit.
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 (13)
1. a LED matrix is characterized in that, comprises at least two led modules, and each led module comprises a framework and be fixed on LED unit on the described framework, and each LED unit comprises at least one LED light emitting diode and control module thereof;
Any the first led module arranges the first connecting portion in a side at least, is used for connecting the second adjacent led module;
Described the second led module arranges the second connecting portion in an adjacent side correspondence, matches with described the first connecting portion, realizes being fixedly connected with of described the first led module and described the second led module;
Wherein, the combination of described the first connecting portion and described the second connecting portion is following combination: a groove, it arranges the installation end of at least one connection, and with the suitable lug boss of described groove;
Described inside grooves arranges at least one fixed bit, the fixed part that the side setting of described lug boss and described fixed bit are suitable;
By an installation end of a groove, a lug boss slipped into being set to described groove, and cooperate by described fixed part and described fixed bit, fixedly the two adjacent LEDs module
Described control module drives the LED light emitting diode in the control LED unit, its place.
2. LED matrix according to claim 1 is characterized in that, each led module is rectangle, in the both sides of arbitrary neighborhood described groove is set, and in other both sides described lug boss is set.
3. LED matrix according to claim 1 is characterized in that, the combination of described fixed bit and described fixed part is following combination: the bar section of the cell body of depression and projection; Wherein, described fixed bit is arranged on sidepiece or the bottom of described groove.
4. LED matrix according to claim 1 is characterized in that, described groove only arranges an installation end.
5. LED matrix according to claim 1 is characterized in that, each led module is triangle, quadrangle or pentagon.
6. LED matrix according to claim 1 is characterized in that, each led module comprises at least two LED lamp bars or LED lamp string.
7. LED matrix according to claim 1 is characterized in that, each led module comprises a network structure, and described network structure is interconnected by some LED unit and forms; Wherein, described network structure also comprises a positive source line, a power-polar curve and a holding wire, and each LED unit is connected with a described holding wire by a described positive source line, a described power-polar curve.
8. LED matrix according to claim 7 is characterized in that, the pcb board of each LED unit is wholely set.
9. according to claim 1 to 8 arbitrary described LED matrixs, it is characterized in that, the length of described lug boss slightly is shorter than described groove, to form an accommodation space near at least one described installation end place;
Described groove also comprises at least one restriction unit, and it is arranged on described accommodation space, and moving direction is vertical or be approximately perpendicular to described lug boss and slip into the direction that is set to described groove, is used for limiting the displacement of described lug boss.
10. LED matrix according to claim 9 is characterized in that, the move mode of described restriction unit is translation or rotation.
11. to 8 arbitrary described LED matrixs, it is characterized in that according to claim 1, at described the first led module at least one the first limited section is set, in its second adjacent led module correspondence at least one the second limited section is set; Described the first limited section and described the second limited section interconnect, and are used for preventing that the two adjacent LEDs module is subjected to displacement;
The combination of described the first limited section and described the second limited section, be at least following combination one of them: clamping apparatus combination, the device that is spirally connected combination, plug assembly combination or the device combination that is coupling.
12. LED matrix according to claim 11 is characterized in that, the combination of described the first limited section and described the second limited section is the combination of buckle and draw-in groove.
13. LED matrix according to claim 12 is characterized in that, described buckle is the tablet with coupler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810224881XA CN101408296B (en) | 2008-10-24 | 2008-10-24 | LED apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810224881XA CN101408296B (en) | 2008-10-24 | 2008-10-24 | LED apparatus |
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| CN101408296A CN101408296A (en) | 2009-04-15 |
| CN101408296B true CN101408296B (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810224881XA Expired - Fee Related CN101408296B (en) | 2008-10-24 | 2008-10-24 | LED apparatus |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777300A (en) * | 2012-10-26 | 2014-05-07 | 鸿富锦精密工业（深圳）有限公司 | Bearing apparatus and optical coupling lens detecting system |
| CN103137020B (en) * | 2013-01-25 | 2015-09-30 | 长园共创电力安全技术股份有限公司 | Splicing framework Mosaic imitating screen |
| CN104251389A (en) * | 2013-06-27 | 2014-12-31 | 欧普照明股份有限公司 | Outdoor lamp |
| CN105508937A (en) * | 2016-02-19 | 2016-04-20 | 广东金达照明科技股份有限公司 | LED lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196650A (en) * | 2006-12-06 | 2008-06-11 | 三星电子株式会社 | Backlight assembly and display device having the same |
| CN201246620Y (en) * | 2008-07-17 | 2009-05-27 | 吕俊杰 | Combined lamp |
| CN201306615Y (en) * | 2008-10-24 | 2009-09-09 | 北京巨数数字技术开发有限公司 | LED device |
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2008
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196650A (en) * | 2006-12-06 | 2008-06-11 | 三星电子株式会社 | Backlight assembly and display device having the same |
| CN201246620Y (en) * | 2008-07-17 | 2009-05-27 | 吕俊杰 | Combined lamp |
| CN201306615Y (en) * | 2008-10-24 | 2009-09-09 | 北京巨数数字技术开发有限公司 | LED device |
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| CN101408296A (en) | 2009-04-15 |
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