TWM587247U - Wireless LED Christmas lamp - Google Patents

Abstract

This creation reveals a wireless light emitting diode Christmas light, including multiple wireless light emitting units, wireless power rectifying units, and wireless power transmitting coils, and each wireless light emitting unit includes a light emitting diode, a wireless power receiving unit, and a wireless power receiving coil Among them, the wireless power rectification unit uses an external power source to generate a driving signal to drive the wireless power transmitting coil to generate and transmit the wireless power signal, and then the wireless power receiving coil wirelessly receives to generate a power induction signal, and after receiving by the wireless power receiving unit, It is rectified and adjusted to produce a continuous or intermittent output power for continuously or intermittently lighting the light emitting diode. In particular, the wireless light emitting unit and the wireless power transmitting coil can be respectively arranged on the decoration and the bottom, so as to realize the function of Christmas lights.

Description

Wireless light emitting diode christmas light

This creation is about a wireless light emitting diode Christmas light. Its principle is to transmit energy to the receiving terminal device by wireless devices such as the control unit and the transmitting coil through electromagnetic induction. The terminal device then converts the received energy into electrical energy. For light-emitting unit. The principle of energy conduction is inductive coupling, which can ensure that there is no exposed conductive interface, which not only can eliminate the messy transmission lines between devices, but also is more secure for electronic devices that often come into contact with conductive media such as liquids.

In order to create a Christmas tree with the effect of flashing stars in the night sky, multiple Christmas lights with flashing characteristics are generally placed on the Christmas tree, such as light bulbs or light emitting diodes, and all Christmas lights are lit after plugging in the power.

In conventional technology, usually a plurality of light bulbs are connected in series using a connection line to form a long string of light strips, and then the controller is used to blink the connected light bulbs at the same frequency, in order to show the light effect of different flicker frequencies. Therefore, each light bar needs to be equipped with a controller, or a single controller can be connected to all the light bars to control. Therefore, after the light bulbs of different light bars are interspersed and configured, a visual effect similar to the twinkling of stars can be produced, which increases the entertainment atmosphere. .

Furthermore, the traditional Christmas lights need to be equipped with many physical wires to connect the light bulbs, and connected to an external power source to obtain the required power, so being placed behind the Christmas tree will be quite cumbersome and affect the visual beauty. At the same time, the Christmas tree will be deformed or even crushed because the overall wire is too heavy. As a result, the number of light bulbs is limited, which severely affects the brightness of Christmas lights.

Therefore, a groundbreaking wireless light emitting diode Christmas light is needed. The wireless power rectification unit and the wireless power transmitting coil are used to convert external power into a wireless power signal, and then the wireless power receiving coil is used to wirelessly receive the wireless power signal. The power induction signal is received by the wireless power receiving unit, and the output power is generated by rectification and adjustment to light up the light-emitting diodes. The function of lighting all light-emitting diodes wirelessly is achieved, eliminating the need for connecting wires, greatly Reduce the overall weight, so as to solve the problems of the conventional technology.

The main purpose of this creation is to provide a wireless light emitting diode Christmas light, which mainly includes a plurality of wireless light emitting units, a wireless power rectifying unit and a wireless power transmitting coil to provide a Christmas light function with flashing light characteristics.

Specifically, each wireless light emitting unit includes a light emitting diode, a wireless power receiving unit, and a wireless power receiving coil, wherein the wireless power receiving unit is electrically connected to the light emitting diode and the wireless power receiving coil, and the wireless power receiving coil is The wireless power signal is received wirelessly to generate a power induction signal, and then the wireless power receiving unit receives the power induction signal, and after rectification and adjustment, generates and outputs a continuous or intermittent output power for continuous or intermittent Light up the connected light-emitting diode.

In addition, the wireless power rectifier unit is used to receive external power and use the external power to generate and output driving signals, and the wireless power transmitting coil is electrically connected to the wireless power The rectifying unit is used for receiving the driving signal and generating and transmitting the wireless power signal under the driving for the wireless power receiving coil to receive.

In application, these wireless light emitting units can be placed on the surface of a decoration, such as a Christmas tree, and the wireless power transmitting coil can be placed on the bottom of the decoration, so the wireless light emitting units are continuously or intermittently lit in a wireless manner. And provide the function of Christmas lights.

Therefore, this work uses a wireless power rectifier unit and a wireless power transmitting coil to convert external power into a wireless power signal, and then uses a wireless power receiving coil to wirelessly receive the wireless power signal to generate a power induction signal, which is received by the wireless power receiving unit, and After rectification and adjustment, the output power is generated to light up the light-emitting diodes, which realizes the function of lighting all light-emitting diodes wirelessly, eliminating the need for connecting wires and greatly reducing the overall weight.

10‧‧‧Wireless lighting unit

11‧‧‧light-emitting diode

12‧‧‧Wireless power receiving unit

13‧‧‧Wireless power receiving coil

20‧‧‧Wireless Power Rectifier Unit

30‧‧‧Wireless power transmitting coil

40‧‧‧External Power

B‧‧‧ Decoration

The first figure shows a schematic diagram of a wireless light-emitting diode Christmas light according to this creative embodiment.

The second figure shows a schematic diagram of an application example of a wireless light emitting diode Christmas light according to this creative embodiment.

The following is a more detailed description of the implementation of this creation with illustrations and component symbols, so that those skilled in the art can implement it after studying this manual.

Please refer to the first figure, which is a schematic diagram of a wireless light emitting diode Christmas light in this creative embodiment. As shown in the first figure, the wireless light emitting diode Christmas light of this creative embodiment mainly includes a plurality of wireless light emitting units 10, a wireless power rectifying unit 20, and a wireless power transmitting coil 30. The wireless power rectifying unit 20 is an electrical connection wireless Power transmitting coil 30, and the wireless light emitting units 10 The wireless power rectifying unit 20 and the wireless power transmitting coil 30 are not in contact with each other, and the wireless power rectifying unit 20 receives external power 40, such as AC mains power, or DC universal universal serial bus (USB) power, or A DC power source from an adapter lights up the wireless light emitting units 10 continuously or intermittently in a wireless manner.

In practical applications, as shown in the second figure, the wireless light emitting units 10 may be disposed on the decoration B, such as the surface of a Christmas tree, and the wireless power transmitting coil 30 may be disposed on the bottom of the decoration B. So as to provide the function of Christmas lights with flashing lights.

Specifically, the wireless power rectifying unit 20 uses an external power source 40 to generate an AC power driving signal and outputs it to the wireless power transmitting coil 30 for driving the wireless power transmitting coil 30 to generate and transmit the wireless power received by the wireless power receiving coil 13. signal.

Further, the first figure also shows an enlarged schematic view of the wireless light emitting unit 10, each wireless light emitting unit 10 includes a light emitting diode 11, a wireless power receiving unit 12, and a wireless power receiving coil 13, and the wireless power receiving unit 12 is an electrical It is connected to the light emitting diode 11 and the wireless power receiving coil 13. The wireless power receiving coil 13 wirelessly receives a wireless power signal from the wireless power transmitting coil 30, and generates and transmits an AC power induction signal by induction. The wireless power receiving unit 12 receives the power induction signal and rectifies ( The output power generated and output after DC adjustment and regulation is output to the connected light-emitting diode 11 to light up the light-emitting diode 11. Furthermore, the output power output by the wireless power receiving unit 12 can be continuous or intermittent, so the light emitting diode 11 can be lit in a continuous or intermittent manner, and the light emitting diode can be lit intermittently. 11 can produce the effect of flashing lights.

In particular, the wireless power signal transmitted by the wireless power transmitting coil 30 can be distributed inside and outside the wireless power transmitting coil 30, so the wireless power receiving coil 13 does not matter It is located inside or outside the wireless power transmitting coil 30, and can receive wireless power signals. However, the inside of the wireless power transmitting coil 30 has an equal signal strength, and the outside of the wireless power transmitting coil 30, the closer to the wireless The signal strength of the power transmitting coil 30 is high.

In addition, the light-emitting diodes 11 described above may be configured to emit the same or different color light. For example, the light-emitting diodes 11 may be light-emitting diodes that emit white, red, green, or blue light. The light-emitting diodes 11 can produce complex-colored light, which increases the visual experience of Christmas lights.

In addition, the wireless light emitting diode Christmas light of this creation may further include at least one of a power switch, a power selection switch, and a frequency selection switch (not shown in the figure) to enhance the control function. More specifically, the power switch is electrically connected to the wireless power rectifying unit 20 for controlling receiving or cutting off the external power 40 and outputting or stopping a driving signal, that is, the wireless power rectifying unit 20 can output a drive when receiving the external power 40 The signal turns on the light emitting diode 11, and when the external power source 40 is cut off, the driving signal is no longer output to turn off the light emitting diode 11. In addition, the power selection switch is also electrically connected to the wireless power rectifying unit 20 to select the power of the driving signal, and then control the light emitting brightness of the light emitting diode 11, that is, the user can control the light emitting diode 11 through the power selection switch. Glow brightness. In addition, the frequency selection switch is also electrically connected to the wireless power rectifying unit 20, and can select the frequency of the driving signal to control the blinking degree of the intermittent lighting of the light emitting diode 11, that is, the higher the frequency , The higher the flicker frequency.

In order to further control the lighting effect, the wireless light emitting unit 10 may further include at least one of a blocking lighting controller and a delayed lighting controller (not shown), both of which are electrically connected to the wireless power receiving unit 20, where The interrupt lighting controller can intermittently interrupt the power supply induction signal and occasionally light the light-emitting diode 11, the delay lighting controller is used to delay the power induction signal and delay. The light emitting diode 11 is lighted up late. In other words, the blocking lighting controller and the delayed lighting controller of different wireless light emitting units 10 can individually control the lighting time of the light emitting diode 11 and the lighting delay time, resulting in the effect of asynchronous flashing, imitating many The blinking state of the stars.

In summary, the characteristics of this creation are the use of a wireless power rectifier unit and a wireless power transmitting coil to convert external power into a wireless power signal, and then using a wireless power receiving coil to wirelessly receive the wireless power signal to generate a power induction signal. The power receiving unit receives and generates output power to illuminate the light-emitting diodes through rectification and adjustment, realizing the function of lighting all light-emitting diodes wirelessly, thereby eliminating the need for connecting wires and greatly reducing the overall weight.

Because the technology of this creation has not been found in published journals, periodicals, magazines, media, and exhibition venues, it is novel, and it can break through current technical bottlenecks and be implemented concretely, which is indeed progressive. In addition, this creation can solve the problems of conventional technology, improve the overall use efficiency, and reach the value of industrial applicability.

The above are only for explaining the preferred embodiment of the creation, and are not intended to restrict the creation in any form. Therefore, any modification or change related to the creation under the same spirit of creation , Should still be included in the scope of protection of this creative intention.

Claims (7)

A wireless light emitting diode Christmas light includes: a plurality of wireless light emitting units, each of which includes a light emitting diode (LED), a wireless power receiving unit, and a wireless power receiving coil, and The wireless power receiving unit is electrically connected to the light emitting diode and the wireless power receiving coil. The wireless power receiving coil generates a power induction signal by wirelessly receiving a wireless power signal. The wireless power receiving unit receives the power. Inductive signals, after rectification and adjustment, generate and output a continuous or intermittent output power to light up the light emitting diode continuously or intermittently; a wireless power rectifier unit is used to receive an external power source And using the external power source to generate a driving signal for output; and a wireless power transmitting coil that is electrically connected to the wireless power rectifying unit for receiving the driving signal and generating and transmitting the wireless power signal while being driven, The wireless light emitting units are used to be placed on the surface of a decorative object, and the radio The source transmitting coil is used to be disposed on a bottom of the decoration, and provides a function of a Christmas light by the wireless light emitting units which are continuously or intermittently lit. According to the wireless light-emitting diode Christmas light described in the first patent application range, wherein the light-emitting diode systems emit the same or different colored lights. The wireless light-emitting diode Christmas light according to item 1 of the scope of patent application, further comprising a power switch, which is electrically connected to the wireless power rectifying unit for controlling receiving or cutting off the external power and outputting or stopping the driver. signal. According to the wireless light-emitting diode Christmas light described in item 1 of the scope of the patent application, it further includes a power selection switch, which is electrically connected to the wireless power rectifying unit to select a power of the driving signal to control the light-emitting diode. A luminous brightness of the body. According to the wireless light-emitting diode Christmas light described in item 1 of the scope of patent application, it further includes a frequency selection switch, which is electrically connected to the wireless power rectifying unit for selecting a frequency of the driving signal to control the light-emitting diode. A blinking degree of an intermittently lit body. According to the wireless light-emitting diode Christmas light described in the first item of the scope of the patent application, the wireless light-emitting unit further includes an interrupt lighting controller, which is electrically connected to the wireless power receiving unit for intermittent interruption. The power source senses a signal to light the light emitting diode intermittently. According to the wireless light-emitting diode Christmas light described in the first item of the scope of the patent application, the wireless light-emitting unit further includes a delayed lighting controller, which is electrically connected to the wireless power receiving unit to delay the power induction signal. The light-emitting diode is turned on with a delay.