TWM574117U - Dual-color vehicle lamp structure - Google Patents

Abstract

The lamp structure disclosed in the present invention comprises a circuit board; a plurality of optical components are mounted on the circuit board, and each of the optical components comprises: two light emitting diodes and an optical cover, and the two light emitting diodes are Different colors of light are emitted, and the optical cover is used to cover the two light emitting diodes, so that light emitted by the two light emitting diodes can pass through the optical cover. In this way, the two-color display in the same position is provided, which provides a good warning function and the effect of reducing the volume of the lamp assembly.

Description

Two-color lamp structure

This creation relates to the technical field of a lamp structure, in particular to a two-color lamp structure.

In the past, the direction light and the position light belonged to different lighting positions, and the direction light and the position light used different light bulbs. When the position light is turned on, if the direction light is turned on, the position light does not go out and the direction light flashes.

However, the position of the directional light and the position light is different, so the entire lamp assembly is bulky. In addition, when the directional light is actuated, if the position of the light near the directional light remains at a predetermined brightness, it will interfere with the attention of the passerby or other vehicle to the directional light.

The present invention is used to solve the shortcomings of the conventional lamp assembly and the similar arrangement of the direction lamp and the position lamp to easily cause visual interference between the position lamp and the direction lamp.

The purpose of the present invention is to provide a two-color lamp structure having a light-emitting diode (LED) of two different colors installed inside the same optical cover, and at the same time as the light is turned on, the light can be transmitted through the direction of the light. The switching circuit turns off the position light and simultaneously lights the direction light. After the direction light is turned off, the power circuit of the position light is automatically turned on.

In order to achieve the above purpose and effect, the lamp structure disclosed in the present invention comprises a circuit a plurality of optical components are mounted on the circuit board, each of the optical components comprising: two light emitting diodes and an optical cover, and the two light emitting diodes emit light of different colors, and the optical cover is used for the optical cover The two light-emitting diodes are shielded so that the light emitted by the two light-emitting diodes can pass through the optical cover.

The above is based on the purpose and function of the present invention, and the preferred embodiment is described in detail with reference to the drawings.

10‧‧‧ boards

20‧‧‧Optical components

22‧‧‧Lighting diode

24‧‧‧Lighting diode

26‧‧‧Optical cover

30‧‧‧shade

40‧‧‧Control circuit

Figure 1 is a schematic diagram showing the combined appearance of the circuit board and the complex optical components.

Figure 2 is a schematic diagram showing the appearance of the optical component of the present invention.

Figure 3 is a schematic view of the structure of the lampshade.

Figure 4 is a schematic diagram of the connection control circuit and the position light of the present optical component.

Figure 5 is a schematic diagram of the connection control circuit and the direction light of the present optical component.

Referring to FIG. 1, the lamp structure disclosed in the present invention includes a circuit board 10, and a plurality of optical components 20 are mounted on the circuit board 10. Each of the optical components 20 is electrically connected to a circuit on the circuit board 10.

Referring to FIG. 2, each of the optical components 20 includes at least two light emitting diodes 22 and 24, and two of the light emitting diodes 22 and 24 are mounted inside an optical cover 26. The two LEDs 22 and 24 are capable of emitting light of different colors, and the light can pass through the optical cover 26. Then, each of the LEDs 22 and 24 of each of the optical components 20 is electrically connected to a circuit (not shown) on the circuit board.

Referring to Figure 3, the creation also includes a shade 30. The combination of the circuit board 10 and each of the optical components 20 is mounted on one side of the lamp cover 30 such that light emitted by each of the optical components 20 can pass through the optical cover 26 and the lamp cover 30. It should be noted that when the light is transmitted through the lampshade 30, the light may be formed in a uniform or uniform form according to the design of the lampshade 30 to improve the visual effect.

According to the above-mentioned structural form, the two light-emitting diodes 22 and 24 of the optical component 20 disclosed in the present invention are located inside the same optical cover 26, but the display timings of each other are different. For example, one of the light-emitting diodes 22 serves as a position light, and the other of the light-emitting diodes 24 serves as a directional light. The power input to the circuit board 10 causes the light-emitting diode 22 as a position lamp to emit light, and the light-emitting diode 24 as a direction light does not emit light. When the directional light operating lever generates a directional light signal, the light-emitting diode 24 as a directional light emits light and provides a light-and-dark illumination mode, and the light-emitting diode 22 as a position light does not emit light. When the directional light signal disappears, the light-emitting diode 22 as a position lamp re-illuminates, and the light-emitting diode 24 as a directional light does not emit light.

Referring to FIG. 4, in order to achieve the above illumination form, the present invention further includes a control circuit 40 formed on the circuit board 10 and electrically connected to each of the optical components 20. When electric power passes through the control circuit 40 and is input to each of the light-emitting diodes 22, each of the light-emitting diodes 22 as position lamps emits light. Referring to FIG. 5, when the directional light signal is input, the control circuit 40 can switch the current direction so that each of the light-emitting diodes 24 emits light. The actuating form of each of the light-emitting diodes 24 may be that all of the light and dark flickering is performed at the same time, or one by one or one by one, to indicate the turning direction. The control circuit 40 has a mechanism for preferentially displaying the direction lights.

Each of the light emitting diodes 22 of each of the optical components 20 described above may be connected in parallel with each other. In the same group, the other respective light-emitting diodes 24 can be connected in parallel to each other in the same group. By switching the current direction, different groups of light emitting diodes can be illuminated at appropriate times, and the two groups of light emitting diodes can be respectively connected by different lighting driving circuits integrated in the control circuit 40. Implementation action. Secondly, the circuit connections shown in the figures are merely illustrative of the electrical connections and are not actual circuit connections.

According to the implementation of the above creation, the effect of the two-color display in the same position can be achieved, and the warning effect can be improved. In addition, the implementation of this creation has both aesthetic appearance and reduced volume of the lamp.

The above embodiments are merely illustrative of the techniques of the present invention and their effects, and are not intended to limit the present invention. Anyone skilled in the art can modify and change the above embodiments without violating the technical principles and spirit of this creation. Therefore, the scope of protection of this creation should be as listed in the patent application scope mentioned later. .

Claims (3)

A two-color lamp structure comprises: a circuit board; a plurality of optical components mounted on the circuit board, each of the optical components comprising: two light emitting diodes and an optical cover, and the light emitting diodes are Different colors of light are emitted, and the optical cover is used to cover the two light emitting diodes, so that the light emitted by the light emitting diodes can pass through the optical cover. The two-color lamp structure of claim 1, further comprising a control circuit, wherein the control circuit is disposed on the circuit board and electrically connected to each of the optical components, such that one of the optical components is illuminated. The diode is illuminated by the control of the control circuit, and the other of the light-emitting diodes is open and does not emit light. The two-color lamp structure of claim 1, further comprising a lamp cover, wherein the combination of the circuit board and each of the optical components corresponds to the lamp cover, so that the light emitted by each of the optical components passes through the optical cover and the lamp cover. Out.