TW200945943A - LED light string module in the form of series voltage - Google Patents

Abstract

The present invention discloses a LED light string module in the form of series voltage, which comprises a first and a second LED light string modules. Each of the first and second LED light string modules includes: a power conversion controller, at least a LED string, a signal output/input connector, a power plug and a power socket. When the first and second LED string modules connect to each other, the power plug of the second LED string module connects to the power socket of the first LED string module, and the signal output connector of the first light string module electrically connects to the signal input connector of the second LED light string module. During the control, a micro-control unit outputs a control signal to selectively, sequentially or synchronously drive LEDs lit up, so as to make the first and second LED string modules produce a lot of effects such as bright, dark, glimmering, regular and irregular effects at the same or different time.

Description

200945943 IX. INSTRUCTIONS: [Technical Field] The present invention relates to a light string module, and more particularly to a plurality of sets of light-emitting diode light string modules electrically connected in series by voltage. [Prior Art] A light-emitting diode is a solid-state semiconductor component, which is a cold-light emitting device. It has the advantages of small size, long life, low power consumption, fast reaction rate, and excellent shock resistance. In recent years, LED strings have been used. It is widely used in the decoration of trees, landscaping, landscape windows, signboards, and exterior walls of buildings to enhance the appearance of the objects. There are two types of LED lamp string modules that have been disclosed in the prior art. The LED lamp group 100 shown in the first figure is connected in parallel with the power converter 200 by the anode pin 1〇1 and the cathode pin 1〇2. Connect, connect the signal line 201 of the power converter 2〇〇 to the signal input end 1〇3 of the LED light group 1〇〇, and the signal input of the signal output end 1 () 4 and the lower LED light unit (10) End ❹ 1〇3 link. When the signal line 201 of the power converter 200 outputs a lock number, it can be selectively, one by one, or all, etc. (4): The group 100 produces a change in brightness. However, such a connection method consumes a large current, that is, the power converter 200 is difficult to manufacture in order to supply a large current, and the cost is high, or it is said that the lamp group 100 that can be connected in parallel is limited. The LED lamp set 100 shown in the first figure of °H is connected in series with the power output end of the power converter 200, and the signal line 201 of the power converter 2GG is connected to the LED lamp and the signal input terminal 1〇3 of 100 , and the number output 5 200945943 ::104 is connected to: the signal input end 1 (10) of the LED light group 100. 'Source conversion g 200 output—When the control signal is selected, the LED lamp group 1 can also be selectively and bidirectionally generated to produce a change in brightness. Such an LED lamp group 1 〇〇椟 丝 200 is easy to manufacture and is connected, so that the current is small, and the power is converted and the cost is low. However, the stringable LED lamp set 100; tz depends on the DC voltage supplied by the power converter 2〇°; the lightning: tLED lamp group 100, the higher the required voltage, the need for ® = The power converter is not easy to make 'and the cost is also inconsistent. When the LED light group 100 is connected in multiple groups, it will be limited by the power supply = this eve. Moreover, the design of the light string module of the LED light group diagram and the second figure cannot be combined with the other two. Therefore, how to align the light string problem/a pepper group composed of the light group is the present invention.要 发明 发明 发明 发明 发明 发明 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 灯 灯 灯 灯 灯 灯 灯The power and LED string are subject to restrictions and other issues. For the purpose of the above, the present invention provides a diode lamp string module, including: a complex " evaluation of the eight hairs first Ιϋ first LED light string module and the second LED and ^4, mLED light string module And the second (10) lamp comprises: a power conversion controller, at least one input/input connector, a power plug and a plug-in=string, a signal wheel, and a socket. When the first LED light string module 6 200945943 is electrically connected to the second LED light string module, the power plug of the first LED light string module is plugged into the household room and the second LED light string module The power plug is plugged into the power socket of the first LED string module to energize the first LED string module and the second LED string module. The signal output connector is electrically connected to the signal input connector. During control, the micro-control unit is rotated by the signal output control terminal (D0)-control signal, and when the signal is transmitted to each LED light string, the light-emitting diode can be selectively, one by one or all. Lighting, so that the first LED light string module and the second LED light string module light string or a variety of different time or the same time to produce a variety of light, no light or flashing and other changes. [Embodiment] The technical content and detailed description of the present invention will now be described with reference to the following drawings: Please refer to the third figure, which is a schematic diagram of a first LED light string module of the present invention. As shown in the figure, the voltage-series LED array of the present invention has a first LED string module 1〇. The first LED string module 10' includes a power conversion controller i, at least one (10) string 2 and a signal output connector 3. The power conversion controller 1' is composed of at least a power conversion unit and a micro control unit 12. The power conversion unit 电 input end is electrically connected with a power plug 111 and a power socket 112. The power plug ηι is used to input the AC power, and the AC power is converted into a DC power output through the power conversion unit n. 112 provides a power plug plug of the second LED string module 20. The micro control unit 12 provides a signal output control 7 200945943 terminal (D0) 121 and LED light string 2 mine secret # internal 4, σ, and the micro control unit 12 two =: ED string 2 or control (four) light string 2 its - light two η:; package program. In the figure, the power conversion unit - 19 ^ machine circuit, - the filter circuit, a voltage regulator circuit and the micro control early 12 electrical connection, ^ ^ ^ micro control unit 12 electrical integral ^ ' The filter circuit and the power conversion unit ^=four states W are in four states. In addition to the micro-control unit 12 electrically connected to the micro-control unit 12, the powder f can be matched with the special integrated circuit, the control circuit 12b and the Zike wheel for early money, etc., as shown in the fourth figure b~d Show.撇έ 1: D string 2' consists of a plurality of multi-color or full-color LEDs 21 each of which includes: an anode pin (v+) 211, a connection: 〇 = ( 212, a signal input pin (10) 213 and - signal output. The multi-color or full-color LED 21 further includes a 2 215 inside the device, and a red LED s wafer 216 electrically coupled to the controller 215. The green light-emitting diode chip 217 and the blue light-emitting diode ❿曰 218 ' are as shown in the fifth diagrams a and b. When each of the light-emitting pole bodies 21 of the LED light string 2 is electrically connected, the first The positive voltage (vdc+) of the power conversion unit Π of the anode pin 1 of the light-emitting diode 21 is connected, and the cathode pin 212 and the second LED 21 of the first LED 21 are connected. The anode pin 211 is tied to the cathode pin 212 of the last LED 21 and the negative voltage (vdc1) outputted by the power conversion unit 11 is attacked by the gentleman. The first light-emitting diode The signal input pin 213 of the body 21 is electrically connected to the signal output control end 121 of the micro control unit 12, and the signal output pin 214 is connected to the second light. The signal input pin a3 electrical 8 200945943 is connected to the last LED Μ. The signal output connector 3 is a connector having a first wheel end 31 and a second input 32. The first input end 31 is electrically connected to the cathode pin 212 of the last LED diode 21 of the LED string 2 and the negative voltage (VDC-) output of the power conversion unit n. The second input terminal is %. And electrically connected to the signal output pin 00) 214 of the last LED diode 21 of the LED string 2. The signal output connector 3 and the second string module ❾ (not shown) are electrically connected. In the case of the sexual connection, only the control signal of the first LED light string module ι〇 is transmitted to the second LED light string module 2〇. Please refer to the sixth figure, which is a schematic diagram of the second LED light string module of the present invention. As shown in the figure, the second light string module 2 is substantially the same as the first light string module 10, and the difference is in an anode of the first light-emitting diode 51 of the light string 5. A pin (V+) 511 and a cathode pin (V-) 512 of the last LED 51 are electrically connected to a power conversion unit 4. The second LED light string module only has only the power conversion unit 4 (such as the fourth circuit ad, the conversion signal is phantom, but the signal input pin 513 of the first light-emitting diode 51 is not connected to the power conversion unit 4 The signal input pin 513 of the first LED is connected to a signal input connector 6, and the signal input connector 6 is connected to the signal output of the first LED string module 10. The signal input pin 514 of the last LED diode 51 of the second LED string module 2 is electrically connected to a signal output connector 6, and the signal output connector 6' is The signal input connector 6 of the second LED string module 20 of the next group is electrically connected. Please refer to the seventh figure for the electrical connection of the first LED string module of the present invention and the second 200945943 LED string module. As shown in the figure: when the light string module is connected in series, after the first (10) light string module 1〇 and the second string light string module 2〇 are connected in series, the second LED light string module 2〇 A plurality of sets of second LED string modules 2 可以 can be connected in series. In the present invention, only the series connection of the first LED string module (4) and the second LED string module 2〇 will be described. When the first LED light string module 1〇 and the second LED light string module are electrically connected, the power plug of the first LED light string module 1〇 is plugged in and used for electricity. The power plug 41 of the second LED string module 2 is plugged into the power socket 112 of the first LED string module 10, and the power socket is provided for the next second LK) string module 20 The power plug 41 is plugged in, and the first LED string module 1〇 and the second LED string module 2 are energized. The signal output connector 3 is electrically connected to the signal input connector 6. During control, the micro control unit 12 outputs a control signal from the signal output control terminal (d〇) 121, and is internally generated by each of the light emitting diodes 21 or 51 when the signal is transmitted to each of the Lm) strings 2 or 5. The controller (such as FIG. 5b) 215 receives the control signal, and causes the controller 215 to selectively drive the red LED chip 216, the green LED chip 217, and the blue, in a selective, one-by-one, or all manner. The color LED chip 218 is illuminated, so that the lamps _ 2 or 5 of the first LED string module 10 and the second LED string module 20 generate multiple bright or non-bright or different lights in different times or at the same time. Various changes such as flicker or regular or irregular. Please refer to the eighth figure, which is a schematic view of another embodiment of the present invention. As shown in the figure, in the embodiment, the disclosed technology is substantially the same as the previous one, except that the first LED light string module 1〇 and the second LED light string module 2〇200945943 are connected in series. Group LED strings 2 and 5 5 vary in a power conversion controller i. Under the control of these multiple sets of led light strings 2 and 2, multiple light months/reading ninth figure can be generated as a schematic diagram of a further embodiment of the present invention. As shown in the figure, the disclosed technology is substantially the same as the previous figure, and the same point is only that the first LED string module 1G and the second (10) material module 2 are connected to the group LED string 2 And 5, and in the plurality of sets of (4) light strings 2 and Ο 5, in addition to the use of the quadrupole light-emitting diodes 21, 51 of the present invention, the electrical connection can be electrically connected only with an anode pin and a cathode pin. Two-pole illuminator - the polar body 7 is used together. Under the control of a power conversion controller, the four-pole two-pole (four), 51 and two-pole LEDs 7 can produce heavy light changes. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 10 is a schematic view of an embodiment of the present invention. As shown in FIG. π, in the present embodiment, the disclosed technology is substantially the same as the previous one, except that the first LED string sensor module 1G and the second LED material module are twisted and connected in series with at least one LED lamp. In the LED strings 2 and 5, in addition to the four-pole light-emitting diode of the present invention, the LED light strings 8 and the LED light strings 8 of the general two-pole light-emitting diode 81 can be used in combination. Under the control of a power conversion controller i, the four-pole light-emitting diode 21 = and the one-pole light-emitting diode 81 can generate multiple light changes. Please refer to the tenth-figure, which is a schematic diagram of still another embodiment of the present invention. As shown in the figure, in the embodiment, the disclosed technology is substantially the same as the previous figure except that the first LED string module 1〇 and the second LEj) string module 20 are connected in series at least one group. The LED light strings 2 and 5 are used in combination with the LED light string 9 in which a plurality of two-pole light-emitting diode strings are connected in series between the four-pole light-emitting diodes 21 of 200945943. The four-pole light-emitting diodes 21, 51 and the two-pole light-emitting diode 91 can generate multiple light changes under the control of a power conversion controller 1. The above are only the preferred embodiments of the present invention and are not intended to limit the scope of the embodiments of the present invention. That is, all variations and modifications of the patent application according to the present invention are covered by the scope of the invention.斤(四)^ ❹ [Simple description of the diagram] The first picture is a schematic diagram of the known LED light string module. The second figure is a schematic diagram of another LED light string module. The third figure is a schematic diagram of the first Lm) light string module of the present invention. The fourth figure a d is a schematic diagram of four power conversion controllers of the present invention. Figure 5 is a schematic diagram of the symbol of the LED lamp set of the present invention. The fifth figure b is a schematic diagram of the inner circuit block of the fifth figure a. The sixth figure is a schematic diagram of the second LED light string module of the present invention. Figure 7 is a schematic diagram showing the electrical connection of the first lamp string module and the second LED lamp string module of the present invention. The eighth figure is a schematic view of another embodiment of the present invention. The ninth drawing is a schematic view of still another embodiment of the present invention. Figure 10 is a schematic view of still another embodiment of the present invention. ^十-图' is a schematic diagram of yet another embodiment of the present invention. [Main component symbol description] Conventional: LED lamp group 1〇〇 anode pin 1〇1 12 200945943 Cathode pin 102 Signal input terminal 103 Signal output terminal 104 Power converter 200 Signal line 201 The present invention: The first LED string Module 1 〇 power conversion unit 11 power socket 112 ^ dedicated integrated circuit 12a data output unit 12c LED light string 2 anode pin 211 signal input pin 213 controller 215 green light emitting diode chip 217 10 signal output connector 3 Second input terminal 32 Power conversion unit 4 Power socket 42 Quadrupole LED 51 Cathode pin 512 Signal output pin 514 Signal output connector 6 'LED string 8 Power converter controller 1 Power plug ill Micro control unit 12 Control Circuit 12b signal output control terminal 121 quadrupole light emitting diode 21 cathode pin 212 signal output pin 214 red light emitting diode chip 216 blue light emitting diode chip 218 first input end 31 second light string module 20 power supply Plug 41 LED light string 5 Anode pin 511 Signal input pin 513 Signal input connector 6 Two-pole light-emitting diode 7 Two-pole light-emitting diode 81 13 200945943 LE:D string 9 pole 91 photo-diode

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Claims (1)

200945943 X. The scope of application for patents: 1、--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The string:: is connected to the power conversion controller and the LED light to provide a control signal output. The power conversion controller includes a unit that is electrically connected.源 "Source conversion early element and - micro control" = the light string module as described in claim 2, wherein the power conversion unit includes at least a right-and-and-voltage regulator circuit. There is a -Uf road ... filter circuit, such as the light string module described in the second paragraph of the patent application, the road. The W source conversion unit includes at least a rectifier circuit and an LED light string module as described in a chopper electric item, a power conversion unit and a dedicated LED light string module according to the product, a power conversion unit and As for controlling the electric power b, as in the first scope of the patent application, the power conversion controller includes a body circuit electrically connected. b. In the first patent application scope, the power conversion controller includes a power connection. 200945943 7 If you apply for a patent scope! The light string controller of the item, wherein the power conversion controller comprises a power conversion unit and a data output unit. Bamboo-like material = the light string module as described in item i of the patent application, which is a power socket. An electrical connection has a power plug and the like. In the light string module described in claim i, the LED light string is connected in series by a plurality of light emitting diodes: Zhong Gong Gong! In the led light string module of the ninth item, the light emitting diode comprises: a bottle pin, a pole pin, a cathode pin, a pin input pin and a signal output pin. In the 10th item of the patent scope, the (10) lamp string mold has a controller, and the controller is electrically connected to the controller. A light-emitting diode chip of any of the colors of the eve or the full color. ❹ In the (10) light string module described in claim 9 of the patent scope, the light emitting diode includes an anode pin and a cathode pin. (4) Serial 3 and the scope of the application for the first item of the patent range - the light string module is repeated: the connected second light string module, the second light string module comprises: two sources: the unit 'is provided - The positive and negative power connection terminals; the illuminating light string is electrically connected with the power conversion unit. The signal input connector is electrically connected to the power conversion unit and the signal input end of the LED light string. Accepted by: The control signal of the light string die button, the light string action of the second group; The light chess 16 200945943 λ output connector is electrically connected with the power conversion unit and the signal output of the light string 'Use to output a control signal. 14. The lamp string module of claim 13, wherein the power conversion unit π comprises at least one of a sign-off circuit, a filter circuit and a voltage stabilizing circuit. 15. The LED light string module of claim 13 wherein the power-switching module comprises at least one rectifier circuit and a chopper circuit. The LED light string module of claim 13, wherein the input end of the power conversion unit is electrically connected to a power plug and a power socket. The LED light string module of claim 13, wherein the light string is formed by connecting a plurality of light emitting diodes in series. 18. The LED light string module of claim 17, wherein the light emitting diode comprises: an anode pin, a cathode pin, a signal input pin and a signal output pin. 19. The LED string module of claim 18, wherein the LED further comprises a controller and a multi-color or full-color LED electrically connected to the controller. Polar body wafer. The LED light string module of claim 17, wherein the δ ray light emitting body comprises: an anode pin and a cathode pin. 17