TWM564677U - Led filament module - Google Patents

Abstract

A light-emitting diode (LED) filament module includes a holder, a LED filament group and a conductive wire group. The LED filament group includes first LED filaments and second LED filaments disposed around the holder. At least a portion of the first LED filaments and at least a portion of the second LED filaments are alternately disposed. The first LED filaments and the second LED filaments have different colors. The conductive wire group includes first conductive wires and second conductive wires disposed on the holder. The first conductive wires electrically connect the first LED filaments to each other. The second conductive wires electrically connect the second LED filaments with each other. At least a portion of the first conductive wires crosses at least a portion of the second conductive wires. The first conductive wires and second conductive wires are electrically insulated from each other.

Description

Light-emitting diode filament module

The present invention relates to a filament module, and more particularly to a light-emitting diode filament module.

A light-emitting diode (LED) is a semiconductor component whose principle of illumination is to convert electrical energy into light energy. The life of LEDs is more than 100,000 hours, and LEDs have the advantages of fast response speed, small size, power saving, low pollution, high reliability and suitable mass production. Therefore, LEDs are gradually penetrating the general lighting market.

At present, an LED filament module that can be used for lamps such as bulbs has been developed, thereby exhibiting a visual effect similar to an incandescent lamp (tungsten lamp). However, how to make the LED filament module have more color changes is the goal of continuous efforts.

The novel creation provides an LED filament module that provides a variety of color options.

The novel creation proposes an LED filament module, which comprises a bracket, an LED filament group and a wire set. The LED filament group includes at least a plurality of first LED filaments and a plurality of second LED filaments. The first LED filament is disposed around the bracket, and the second LED filament is disposed around the bracket. At least a portion of the first LED filament is staggered with at least a portion of the second LED filament. The first LED filament has a different color than the second LED filament. The wire set includes at least a plurality of first wires and a plurality of second wires. The first wire is disposed on the bracket. The first wire electrically connects the first LED filaments to each other. The second wire is disposed on the bracket. The second wire electrically connects the second LED filaments to each other. At least a portion of the first wire spans at least a portion of the second wire. The first wire and the second wire are electrically insulated from each other.

According to an embodiment of the present invention, in the LED filament module, the first LED filament and the second LED filament may surround the bracket.

According to an embodiment of the present invention, in the LED filament module, the color of the first LED filament and the color of the second LED filament may be warm white, cool white, red, green or blue, respectively.

According to an embodiment of the present invention, in the LED filament module, the electrical connection manner of the first LED filament may be serial, parallel or a combination thereof.

According to an embodiment of the present invention, in the LED filament module, the electrical connection manner of the second LED filament may be serial, parallel or a combination thereof.

According to an embodiment of the present invention, in the LED filament module, a part of the first wire is electrically connected to one end of the first LED filament, and another part of the first wire is electrically connected to the first The other end of the LED filament. A portion of the second wire is electrically connectable to one end of the second LED filament, and another portion of the second wire is electrically connected to the other end of the second LED filament.

According to an embodiment of the present invention, in the LED filament module, at least a portion of the first wire and at least a portion of the second wire may be fixed to the bracket.

According to an embodiment of the present invention, in the LED filament module, at least a portion of the first wire and at least a portion of the second wire may be layered.

According to an embodiment of the present invention, in the above LED filament module, the bracket may include a base and a cylinder. The cylinder is placed on the base.

According to an embodiment of the present invention, in the LED filament module, the first LED filament and the second LED filament may surround the cylinder of the bracket.

Based on the above, in the LED filament module proposed by the present invention, the LED filament group includes at least two first LED filaments and a second LED filament which are alternately arranged in different colors, and the first conductor electrically connects the first LED filaments to each other. Connected, the second wire electrically connects the second LED filaments to each other, and at least a portion of the first wire spans at least a portion of the second wire. By means of the arrangement of the LED filaments and the arrangement of the wires, the LED filament module can have at least two LED filaments of different colors, so that a variety of color choices can be matched. In addition, LED filaments of different colors can be individually controlled by different circuits, so the LED filament module can be more flexible in color and brightness adjustment.

The above described features and advantages of the present invention will become more apparent and understood from the following description.

FIG. 1 is a schematic diagram of an LED filament module according to an embodiment of the present invention.

Referring to FIG. 1 , the LED filament module 100 includes a bracket 102 , an LED filament set 104 and a wire set 106 . The LED filament module 100 can be applied to various LED lamps, such as LED bulbs.

The bracket 102 can include a base 102a and a post 102b. The cylinder 102b is disposed on the base 102a. The base 102a and the cylinder 102b may be integrally formed or independent of each other. The material of the bracket 102 is, for example, glass, but the creation of the novel is not limited thereto.

The LED filament set 104 includes at least a plurality of LED filaments 104a and a plurality of LED filaments 104b. In this embodiment, the number of the LED filaments 104a and the number of the LED filaments 104b are respectively described by taking four as an example, but the novel creation is not limited thereto. Those skilled in the art can adjust the number of LED filaments 104a and the number of LED filaments 104b according to product design requirements. As long as the number of LED filaments 104a and the number of LED filaments 104b are respectively multiple, it belongs to the novel creation. range.

The LED filament 104a and the LED filament 104b can be various types of LED filament structures. In general, the LED filament structure may include a transparent substrate (eg, a glass substrate, etc.), an LED wafer fixed on the transparent substrate, and a fluorescent paste for packaging the LED wafer, but the novel creation is not limited thereto.

The LED filament 104a and the LED filament 104b are disposed around the bracket 102. The LED filament 104a and the LED filament 104b can surround the bracket 102. For example, the LED filament 104a and the LED filament 104b can surround the cylinder 102b of the stent 102.

At least a portion of the LED filament 104a is interleaved with at least a portion of the LED filament 104b. In this embodiment, the LED filament 104a and the LED filament 104b are alternately arranged as an example, but the novel creation is not limited thereto. In other embodiments, only a portion of the LED filament 104a and a portion of the LED filament 104b may be staggered, and the remaining LED filaments 104a and LED filaments 104b may not be staggered.

The LED filament 104a has a different color than the LED filament 104b. The color of the LED filament 104a and the color of the LED filament 104b may be warm white, cool white, red, green or blue, respectively. For example, the color of the LED filament 104a can be warm white, and the color of the LED filament 104b can be cool white.

The wire set 106 includes at least a plurality of wires 106a and a plurality of wires 106b. The wire 106a and the wire 106b are disposed on the bracket 102. At least a portion of the wire 106a and at least a portion of the wire 106b can be secured to the bracket 102. The material of the wire 106a and the wire 106b may be metal such as copper or iron, respectively.

The wires 106a electrically connect the LED filaments 104a to each other, and the electrical connection of the LED filaments 104a may be in series, in parallel, or a combination thereof. The wires 106b electrically connect the LED filaments 104b to each other, and the electrical connection manner of the LED filaments 104b may be series, parallel or a combination thereof.

In this embodiment, the four LED filaments 104a are exemplified by a two-series circuit connection method, and the four LED filaments 104b are exemplified by a two-series circuit connection method, but the present invention is described. Creation is not limited to this. Those skilled in the art can adjust the circuit connection between the LED filaments 104a and the circuit connection between the LED filaments 104b according to the product circuit design requirements.

In addition, a portion of the wire 106a may be electrically connected to one end of the LED filament 104a, and another portion of the wire 106a may be electrically connected to the other end of the LED filament 104a. A portion of the wire 106b can be electrically connected to one end of the LED filament 104b, and another portion of the wire 106b can be electrically connected to the other end of the LED filament 104b.

At least a portion of the wire 106a spans at least a portion of the wire 106b. As such, at least a portion of the wire 106a and at least a portion of the wire 106b can be layered. Further, the wires 106a and the wires 106b are electrically insulated from each other.

Based on the above embodiments, in the LED filament module 100, the LED filament group 104 includes at least two LED filaments 104a and 104b of different colors and staggered, and the wires 106a electrically connect the LED filaments 104a to each other, and the wires 106b will be The LED filaments 104b are electrically connected to each other, and at least a portion of the wires 106a span at least a portion of the wires 106b. The LED filament module 100 can have at least two LED filaments of different colors (for example, the LED filament 104a and the LED filament 104b) by the arrangement of the LED filaments and the arrangement of the wires, so that a variety of color options can be matched. . In addition, LED filaments of different colors can be individually controlled by different circuits, so the LED filament module 100 can be more flexible in color and brightness adjustment.

In the above embodiment, the LED filament module 100 is exemplified by an LED filament having two different colors (for example, the LED filament 104a and the LED filament 104b), but the novel creation is not limited thereto. In other embodiments, the LED filament module may also have three or more different colors of LED filaments, and may be completed by those skilled in the art with reference to the technical contents disclosed in the above embodiments, and the description thereof will not be repeated. That is, the LED filament module completed according to the technical concept of the above embodiments is only required to have two or more different colors of LED filaments.

In summary, the LED filament module of the above embodiment can have at least two LED filaments of different colors, so that a variety of color choices can be matched. In addition, different colors of LED filaments can be controlled by different circuits, so the LED filament module can be more flexible in color and brightness adjustment.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the novel creation, and any person skilled in the art can make some changes without departing from the spirit and scope of the novel creation. Retouching, the scope of protection of this new creation is subject to the definition of the scope of the patent application attached.

100‧‧‧LED filament module
102‧‧‧ bracket
102a‧‧‧Base
102b‧‧‧Cylinder
104‧‧‧LED filament group
104a, 104b‧‧‧LED filament
106‧‧‧Wire set
106a, 106b‧‧‧ wires

FIG. 1 is a schematic diagram of an LED filament module according to an embodiment of the present invention.

Claims (10)

A light-emitting diode filament module comprises: a bracket; a light-emitting diode filament set comprising at least: a plurality of first light-emitting diode filaments disposed around the bracket; and a plurality of second light-emitting diodes a filament disposed around the bracket, wherein at least a portion of the plurality of first light emitting diode filaments are staggered with at least a portion of the plurality of second light emitting diode filaments, and the plurality of first The light emitting diode filament has a different color from the plurality of second light emitting diode filaments; and the wire set includes at least: a plurality of first wires disposed on the bracket and the plurality of first light emitting The plurality of second wires are electrically connected to each other; and the plurality of second wires are disposed on the bracket, and the plurality of second light emitting diode filaments are electrically connected to each other, wherein the plurality of first wires are electrically connected to each other At least a portion spans at least a portion of the plurality of second wires, and the plurality of first wires and the plurality of second wires are electrically insulated from each other. The light-emitting diode filament module of claim 1, wherein the plurality of first light-emitting diode filaments and the second light-emitting diode filament surround the bracket. The light-emitting diode filament module of claim 1, wherein the color of the plurality of first light-emitting diode filaments and the color of the plurality of second light-emitting diode filaments respectively comprise warm white , cool white, red, green or blue. The light-emitting diode filament module of claim 1, wherein the plurality of first light-emitting diode filaments are electrically connected in series, in parallel, or a combination thereof. The light-emitting diode filament module of claim 1, wherein the plurality of second light-emitting diode filaments are electrically connected in series, in parallel, or a combination thereof. The light-emitting diode filament module of claim 1, wherein a part of the plurality of first wires is electrically connected to one end of the plurality of first light-emitting diode filaments, and the plurality of Another portion of the first wire is electrically connected to the other end of the plurality of first light emitting diode filaments, and a portion of the plurality of second wires is electrically connected to the plurality of second light emitting diodes One end of the filament, and another portion of the plurality of second wires is electrically connected to the other end of the plurality of second LED filaments. The illuminating diode filament module of claim 1, wherein at least a portion of the plurality of first wires and at least a portion of the plurality of second wires are fixed to the bracket. The illuminating diode filament module of claim 1, wherein at least a portion of the plurality of first wires are layered with at least a portion of the plurality of second wires. The light-emitting diode filament module of claim 1, wherein the bracket comprises: a base; and a cylinder disposed on the base. The light-emitting diode filament module of claim 9, wherein the plurality of first light-emitting diode filaments and the second light-emitting diode filament surround the pillar of the bracket body.