TWM487587U - Color temperature adjustable LED lamp - Google Patents

Description

Color-sensitive light-emitting diode lamp

This creation is related to a kind of lamp, especially a kind of light-emitting diode lamp which can adjust the color temperature of the light source.

Our lives have always relied on a variety of light sources to embellish, desk lights and interior lights in office or public places to ensure the quality of work and protect eyesight, in the store and store need signboards and a variety of Neon lighting to promote products and create a variety of contexts, in the home needs a soft light source to increase the warmth and comfort, even vehicles and signs need to be illuminated by lighting.

Therefore, we can't get rid of the dependence of lighting. We use a wide variety of light sources such as fluorescent lamps and incandescent bulbs in our lives. Together with environmental awareness, everyone knows the importance of energy saving and carbon reduction. Therefore, in the new century, light-emitting diodes with low power consumption and long life have been widely used in lamps.

At present, the conventional light-emitting diode lamp (shown in the first figure) includes: a body 1a, a light-emitting diode light plate 2a, a light cover 3a and a circuit board 4a. The seat body 1a has a tube portion 11a extending from a neck portion 12a extending from a bottom portion 13a. The neck portion 12a has a plurality of joint portions 14a for assembling the circuit board 4. The top surface of the tube portion 11 has a recess 15a. The recess 15a is formed by two hook-shaped protrusions 151a for engaging the light-emitting diode light plate 2a. Each of the two convex portions 151a has a side strip 16a on the outer side thereof, and a groove 17a that engages the mask 3a is formed between the side strip 16a and the two convex portions 151a. After the circuit board 4a is electrically connected to the light-emitting diode light plate 2a, the light-emitting diode wafer 21a that can illuminate the light-emitting diode light plate 2a is driven by the circuit board 4a to generate a light source.

Since the light-emitting diode light plate 2a belongs to a single color temperature (warm color system), it is used in Indirect lighting, so the general decoration configuration also needs to be used with direct lighting fixtures with white light, but the number of lamps used in indirect lighting (total lumens) can directly replace direct lighting, but because of the single color temperature configuration mode, resulting in You need to use two color temperature lighting devices, and you can't adjust the color temperature according to the environment.

Therefore, the main purpose of this creation is to solve the above-mentioned shortcomings. This creation redesigns the seat so that the seat can be fitted with two different color temperature LEDs (or light bars), and then with dimming. Under the control of the drive circuit and control circuit (micro control unit MCU), the user can adjust the required color temperature, and make the decoration construction easier.

In order to achieve the above purpose, the present invention provides a color-developable light-emitting diode lamp, comprising: a body having a hollow tube portion extending downwardly with a neck portion, the neck portion being oriented The bottom portion has a bottom portion, and the neck portion has a plurality of joint portions, and the top mask of the hollow tube portion has a V-shaped mounting portion recessed in the hollow tube portion, and each has a concave portion on both sides of the top surface of the hollow tube portion. a first side strip and a second side strip, the first side strip and the second side strip and the mounting portion are formed with a joint portion; a low color temperature light plate having a V shape mounted to the seat strip a high-color light-emitting panel having a V-shaped mounting portion mounted on the base body, the high-color temperature light panel and the low-color temperature light panel being V-shaped; a light-mixing cover being assembled And a circuit board is assembled on the assembly portion of the hollow tube portion, and each of the two ends of the circuit board has a connection electrode electrically connecting the low color temperature a light panel and the high color temperature light panel; wherein, after the circuit board receives an external control signal, the circuit board is controlled The low color temperature plate and the high color temperature plate are lit, and the light source is mixed and the light source is adjusted.

Wherein, the seat body is an aluminum extruded body.

Wherein, the set of joints is composed of two corresponding U-shaped grooves.

Wherein, a central portion of the mounting portion has a dovetail-shaped convex portion, the mounting portion and the hollow tube portion a first ridge and a second rib are disposed at a joint of the top surface, a first mounting portion is formed between the first rib and the convex portion, and a second mounting is formed between the second rib and the convex portion unit.

The first mounting portion and the second mounting portion are mounted with the low color temperature plate and the high color temperature plate.

The first mounting portion and the second mounting portion each have a through hole.

The angle between the first mounting portion of the V-shaped mounting portion and the second mounting portion is between 90° and 140° (degrees).

Wherein, the joint portion is composed of two symmetrical U-shaped grooves.

The low color temperature plate has a circuit board mounted on the first mounting portion or the second mounting portion of the mounting portion, and the circuit substrate is electrically connected to a plurality of low color temperature light emitting diodes, and the low color temperature The light-emitting diodes are arranged linearly on the circuit board, and each of the two ends of the circuit board has at least one electrode portion for electrically connecting a wire.

Wherein, the low color temperature light emitting diode is yellow light.

The high color temperature plate has a circuit board mounted on the first mounting portion or the second mounting portion of the mounting portion, and the circuit substrate is electrically connected to a plurality of high color temperature light emitting diodes. The color temperature light-emitting diodes are arranged linearly on the circuit board of the high-color light-emitting panel, and each of the two ends of the circuit board has at least one electrode portion for electrically connecting a wire.

Wherein, the high color temperature light emitting diode is white light.

Wherein, the light mixing cover has a top portion, and both ends of the top portion are bent with a side portion, and a U-shape having a long flat shape is formed between the top portion and the two side portions, and the two side portions are formed. An arc-shaped fitting portion is extended upward, and the fitting portion is fitted to the joint portion of the hollow tube portion.

The circuit board includes: an AC to DC circuit is electrically connected to an external power supply; and a mixed light controller is electrically connected to the AC to DC circuit to receive the output of the AC to DC circuit. a DC power supply and outputting a mixed light control signal; a first driver electrically coupled to the AC to DC circuit, the light mixing controller, the low color temperature plate or the high color temperature plate to receive the mixed light control signal The low color temperature plate or the high color temperature plate; A second driver is electrically coupled to the AC to DC circuit, the light mixing controller, the low color temperature plate or the high color temperature plate to receive the mixed light control signal to drive the low color temperature plate or the high color temperature plate.

Wherein, a receiver is electrically connected to the light mixing controller of the circuit board.

The receiver has an AC to DC line built therein to convert the external AC power to a DC power source to provide the power required by the receiver.

Wherein, there is a remote controller for outputting an operation command for adjusting the color temperature, receiving by the receiver, and transmitting the received operation command signal to the light mixing controller.

Among them, the remote controller has a color temperature control circuit built therein.

Convention:

1a‧‧‧ body

11a‧‧‧ Tube Department

12a‧‧‧ neck

13a‧‧‧ bottom

14a‧‧‧Team

15a‧‧‧ slotted

151a‧‧‧ convex

16a‧‧‧Side strips

17a‧‧‧ trench

2a‧‧‧Lighting diode light board

21a‧‧‧Light Diode Wafer

3a‧‧‧Photomask

4a‧‧‧Board

This creation:

1‧‧‧ body

11‧‧‧ hollow tube department

12‧‧‧ neck

13‧‧‧ bottom

14‧‧‧Team

15‧‧‧Installation Department

151‧‧‧ convex

152‧‧‧First rib

153‧‧‧second rib

154‧‧‧First Installation Department

155‧‧‧Second Installation Department

156‧‧‧through hole

16‧‧‧First sidebar

17‧‧‧Second Side

18‧‧‧ joints

2‧‧‧Low color light panel

21‧‧‧ circuit board

22‧‧‧Low color temperature light-emitting diode

23‧‧‧Electrode

24‧‧‧Wire

3‧‧‧High color temperature plate

31‧‧‧ circuit board

32‧‧‧High color temperature LED

33‧‧‧Electrode

34‧‧‧Wire

4‧‧‧Mixed hood

41‧‧‧ top

42‧‧‧ side

43‧‧‧Mate

5‧‧‧Circuit board

51‧‧‧AC to DC circuit

52‧‧‧Dynamic light controller

53‧‧‧First drive

54‧‧‧second drive

55‧‧‧Connecting electrode

6‧‧‧Light

7‧‧‧Remote control

8‧‧‧ Receiver

81‧‧‧AC to DC line

The first figure is a schematic side view of a conventional light-emitting diode lamp combination.

The second picture is a schematic diagram of the decomposition of the color-developable light-emitting diode lamp of the present invention.

The third figure is a side view of the combination of the color-developable light-emitting diode lamps of the present invention.

The fourth picture is a schematic diagram of the light mixing of the color-developable light-emitting diode lamps of the present invention.

The fifth figure is a block diagram of the control circuit of the circuit board of the present invention.

The technical content and detailed description of this creation are described below with reference to the following drawings: Please refer to the second and third figures, which is a schematic diagram of the decomposition and combined side view of the color-changing LED lamp of the present invention. As shown in the figure: the color-changing LED lamp of the present invention comprises: a body 1, a low-color light plate 2, a high-color light plate 3, a light-mixing cover 4 and a circuit board 5.

The seat body 1 has a hollow tube portion 11 extending downwardly from a neck portion 12, and a bottom portion 13 extending downwardly from the neck portion 12, and a corresponding one of the neck portions 12 The U-shaped groove is formed by a joint portion 14 which is assembled to the circuit board 5. The top cover of the hollow tube portion 11 has a V-shaped mounting portion 15 recessed in the hollow tube portion 11. The mounting portion 15 has a dovetail-shaped convex portion 151 at the center thereof, and the mounting portion 15 and the hollow tube The first rib 152 and the second rib 153 are formed on the top surface of the portion 11. The first rib 152 and the convex portion 151 are formed with a first mounting portion 154, the second rib 153 and the convex portion Department 151 A second mounting portion 155 is formed between the first mounting portion 154 and the second mounting portion 155 for mounting the low color temperature plate 2 and the high color temperature plate 3 to make the low color temperature plate 2 and the high color temperature plate 3 V-shaped configuration. The first mounting portion 154 and the second mounting portion 155 each have a through hole 156 through which the wires 24 and 34 connected to the low color temperature plate 2 and the high color temperature plate 3 can be inserted. 11 is electrically connected to the circuit board 4. Moreover, each of the top side of the hollow tube portion 11 has a first side strip 16 and a second side strip 17 , and the first side strip 16 and the first strip 152 and the second side are A symmetrical symmetry U-shaped groove is formed between the second ribs 153 to form a joint portion 18 for engaging the light mixing cover 4. In the present embodiment, the seat body 1 is an aluminum extruded body, and the angle between the first mounting portion 154 of the V-shaped mounting portion 15 and the second mounting portion 155 is 90° to 140° (degrees). between.

The low-color light-emitting panel 2 has a circuit board 21 mounted on the first mounting portion 154 of the mounting portion 15 or the first mounting portion 155. The circuit board 21 is electrically connected to a plurality of low color temperature light-emitting diodes. In the body 22, the low color temperature light-emitting diodes 22 are linearly arranged on the circuit board 21. Further, each of the two ends of the circuit board 21 has at least one electrode portion 23 for electrically connecting a wire 24. In the figure, the low color temperature light emitting diode 22 is yellow light.

The high-color light-emitting panel 3 has a circuit board 31 mounted on the first mounting portion 154 or the second mounting portion 155 of the mounting portion 15, and the circuit board 31 is electrically connected to a plurality of high color temperature light-emitting diodes. The body 32 has the high color temperature light-emitting diodes 32 arranged linearly on the circuit board 31. Further, each of the two ends of the circuit board 31 has at least one electrode portion 33 for electrically connecting a wire 34. In the figure, the high color temperature light-emitting diode 32 is white light.

The light-receiving cover 4 has a top portion 41. The two ends of the top portion 41 are bent with a side portion 42. A U-shaped cross section is formed between the top portion 41 and the two side portions 42. An arc-shaped fitting portion 43 is formed on the two side portions 42 and fitted to the joint portion 18 of the hollow tube portion 11. In the figure, the light mixing cover 4 is made of plastic material.

The circuit board 5 is assembled on the assembly portion 14 of the hollow tube portion 11. The circuit board 5 is electrically connected to a control circuit (not shown in the drawings, which will be described in detail later). Each of the ends has a connection electrode 55 for connecting the low color temperature plate 2 and the height The wires 24 and 34 of the color temperature plate 3 receive the control signals of the external remote controller (not shown) on the circuit board 5, and the control circuit mixes the light sources for controlling the low color temperature plate 2 and the high color temperature plate 3, To mix the color temperature light source required by the user.

Please refer to the fourth figure, which is a light mixing diagram of the color-changing LED lamp of the present invention. As shown in the figure, when the circuit board 5 is disposed inside the base 1, the circuit board 5 is electrically connected to a receiver 8, and the receiver 8 receives an operation command signal of an external remote controller (not shown). After that, the receiver 8 transmits a control command to the circuit board 5 for receiving, and the low color temperature plate 2 and the high color temperature plate 3 are driven by the circuit board 5 to light up, because the low color temperature plate 2 and the high color temperature plate 3 are installed. The first mounting portion 154 and the second mounting portion 155 of the mounting portion 15 have an angle of 90° to 140° (degrees) on the V-shaped mounting portion 15 to allow the low color temperature plate 2 and the high color light panel 3 After the light 6 emitted is cross-mixed, the light 6 is reflected to the inside of the light mixing cover 4 to be mixed again, so that the user can adjust the color temperature light source according to the color temperature required by the user, and adjust the brightness of the light source. In this figure, the color temperature can be adjusted from 3000K to 5000K.

Please refer to the fifth figure, which is a block diagram of the control circuit of the circuit board of the present invention. As shown in the figure, the circuit board 5 includes an AC to DC circuit 51, a light mixing controller 52, a first driver 53 and a second driver 54. The AC-DC circuit 51 is electrically connected to an external AC power source, the light mixing controller 52, the first driver and the second driver 54, and the AC-DC circuit 51 converts the external AC power to a DC power output. To provide the power required by the light mixing controller 52, the first driver 53, and the second driver 54.

The light mixing controller 52 is electrically connected to the AC to DC circuit 51 and the receiver 8 to receive an operation command signal output by the receiver 8. The light mixing controller 52 outputs a mixed light control signal (PWM). The first driver 53 and the second driver 54 drive the low color temperature plate 2 and the high color temperature plate 3 to illuminate to adjust the light mixing.

The first driver 53 and the second driver 54 are electrically connected to the light mixing controller 52 to receive the light mixing control signal output by the light mixing controller 52 to drive the low color temperature plate 2 and the high color temperature plate 3 points. Bright to adjust the light mixing.

After the external AC power source is electrically connected to the AC-DC circuit 51 and the receiver 8, the AC-DC circuit 51 converts the external AC power to the DC power output to provide the hybrid. The power source of the light controller 52, the first driver 53, and the second driver 54 is required. At the same time, the receiver 8 also has an AC to DC line 81 built therein, which also converts the external AC power to a DC power source to provide the power required by the receiver 8.

When the user performs the light mixing adjustment of the light-emitting diode lamp, the remote control (built-in color temperature control circuit) 7 outputs an operation command (the operation command of the color temperature adjustment), and after receiving the command signal, the command signal is transmitted. Up to the light mixing controller 52, the light mixing controller 52 simultaneously outputs a mixed light control signal (PWM) to drive the first driver 53 and the second driver 54 to illuminate the low color temperature plate 2 and the high color temperature plate 3 Two light sources are generated for the light mixing adjustment and the brightness of the light source.

For example, when the color temperature of the light source of the light-emitting diode lamp is adjusted to 4000K, the low-temperature temperature plate 2 is controlled by the light mixing controller 52 after the remote controller 7 outputs the relevant operation command at the receiver 51. And the brightness of the high color temperature plate 3 is half, and the color temperature of the light source can be adjusted to the 4000K.

The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent.

1‧‧‧ body

11‧‧‧ hollow tube department

12‧‧‧ neck

13‧‧‧ bottom

14‧‧‧Team

15‧‧‧Installation Department

151‧‧‧ convex

152‧‧‧First rib

153‧‧‧second rib

154‧‧‧First Installation Department

155‧‧‧Second Installation Department

156‧‧‧through hole

16‧‧‧First sidebar

17‧‧‧Second Side

18‧‧‧ joints

2‧‧‧Low color light panel

21‧‧‧ circuit board

22‧‧‧Low color temperature light-emitting diode

23‧‧‧Electrode

24‧‧‧Wire

3‧‧‧High color temperature plate

31‧‧‧ circuit board

32‧‧‧High color temperature LED

33‧‧‧Electrode

34‧‧‧Wire

4‧‧‧Mixed hood

41‧‧‧ top

42‧‧‧ side

43‧‧‧Mate

5‧‧‧Circuit board

55‧‧‧Connecting electrode

Claims (18)

A color-developable light-emitting diode lamp includes: a body having a hollow tube portion extending downwardly from a neck portion, the neck portion having a bottom portion extending downwardly at the neck portion The top cover of the hollow tube portion has a V-shaped mounting portion recessed in the hollow tube portion, and each of the top surface of the hollow tube portion has a first side strip and a second side a side strip, the first side strip and the second side strip and the mounting portion are formed with a joint portion; a low color temperature light plate having a V-shaped mounting portion mounted on the seat body; a high color temperature light plate The utility model has a V-shaped mounting portion mounted on the seat body, the high color temperature light plate and the low color temperature light plate are arranged in a V shape; a light mixing cover is assembled on the joint portion of the seat body; a circuit board is assembled on the assembly portion of the hollow tube portion, and each of the two ends of the circuit board has a connection electrode electrically connected to the low color temperature plate and the high color temperature plate; After the circuit board receives an external control signal, the circuit board controls the low color temperature light board and the high color temperature light board Light up to make the light source mix and adjust the light source brightness. The illuminating diode lamp of claim 1, wherein the pedestal is an aluminum extruded body. The illuminating diode lamp of claim 2, wherein the set of joints is composed of two corresponding U-shaped grooves. The illuminating diode lamp of claim 3, wherein the mounting portion has a dovetail-shaped protrusion at a center thereof, and the connecting portion of the mounting portion and the top surface of the hollow tube portion has a first ridge And a second rib, a first mounting portion is formed between the first rib and the protruding portion, and a second mounting portion is formed between the second rib and the protruding portion. The illuminating diode lamp of claim 4, wherein the first mounting portion and the second mounting portion mount the low color temperature plate and the high color temperature plate. The light-emitting diode lamp of claim 5, wherein the first mounting portion and the second mounting portion each have a through hole. The illuminating diode lamp according to claim 6, wherein an angle between the first mounting portion and the second mounting portion of the V-shaped mounting portion is between 90° and 140° (degrees). The illuminating diode lamp according to claim 7, wherein the joint portion is composed of two symmetrical U-shaped grooves. The illuminating diode lamp of claim 8, wherein the low color tempering plate has a circuit board mounted on the first mounting portion or the second mounting portion of the mounting portion, and the circuit substrate is powered The plurality of low color temperature light emitting diodes are linearly arranged on the circuit substrate, and each of the two ends of the circuit substrate has at least one electrode portion for electrically Sexually connect a wire. The illuminating diode lamp of claim 9, wherein the low color temperature illuminating diode is yellow light. The illuminating diode lamp of claim 10, wherein the high color tempering plate has a circuit board mounted on the first mounting portion or the second mounting portion of the mounting portion, the circuit substrate Electrically connecting a plurality of high color temperature light emitting diodes, wherein the high color temperature light emitting diodes are linearly arranged on the circuit substrate of the high color temperature light plate, and each of the circuit substrate has at least one electrode portion on the both ends thereof. The electrode portion is for electrically connecting a wire. The illuminating diode lamp of claim 11, wherein the high color temperature illuminating diode is white light. The light-emitting diode lamp of claim 12, wherein the light-mixing cover has a top portion, and the two ends of the top portion are each bent with a side portion between the top portion and the two side portions. A U-shape having a long flat shape is formed, and an arc-shaped fitting portion is formed on the two side portions, and the fitting portion is fitted to the joint portion of the hollow tube portion. The illuminating diode lamp of claim 13, wherein the circuit board comprises: an alternating current to direct current circuit electrically connected to an external alternating current power source; and a mixed light controller connected to the alternating current The DC circuit is electrically connected to receive the DC power output by the AC to DC circuit, and outputs a mixed light control signal; a first driver is connected to the AC to DC circuit, the light mixing controller, and the low color temperature The light board or the high color temperature light board is electrically connected to receive the light mixing control signal to drive the low color temperature light board or the high color temperature light board; a second driver is connected to the AC to DC circuit, the light mixing controller and the low color temperature The light board or the high color temperature light board is electrically connected to receive the light mixing control signal to drive the low color temperature light board or the high color temperature light board. The illuminating diode lamp of claim 14, wherein a receiver is electrically connected to the light mixing controller of the circuit board. The illuminating diode lamp of claim 15, wherein the receiver has an AC to DC line built therein to convert the external AC power to a DC power source to provide the power required by the receiver. The illuminating diode lamp of claim 16, wherein there is further a remote controller for outputting an operation command for adjusting the color temperature, receiving by the receiver, and transmitting the received operation command signal to the mixed light. On the controller. The illuminating diode lamp according to claim 17, wherein the remote controller has a color temperature control circuit built therein.