WO2024027185A1

WO2024027185A1 - Color temperature adjustable led lamp and color temperature adjustment method therefor

Info

Publication number: WO2024027185A1
Application number: PCT/CN2023/086186
Authority: WO
Inventors: 李飞
Original assignee: 深圳市万家照明有限公司
Priority date: 2022-08-01
Filing date: 2023-04-04
Publication date: 2024-02-08
Also published as: CN117537294A

Abstract

A color temperature adjustable LED lamp and a color temperature adjustment method therefor. The color temperature adjustable LED lamp comprises: a lamp housing (10); and an LED drive-light source module (20) installed together with the lamp housing (10), wherein the LED drive-light source module (20) is detachably mounted on the lamp housing (10), and the LED drive-light source module (20) comprises a circuit board (42) and an LED light source (43) arranged on the circuit board (42). The LED lamp is provided with a color temperature adjustment button (30), and the color temperature of light emitted by the LED lamp is adjusted by means of the color temperature adjustment button (30). The LED drive-light source module (20) is detachably and conductively connected to the lamp housing (10) by means of a plug assembly, and the LED drive-light source module (20) and the plug assembly are waterproof. The LED drive-light source module (20) is provided with a pin insertion connection structure, and thus there is no need to further provide an input wire. Further provided is a color temperature adjustable LED lamp generally designed for both physical-button adjustment and control and wireless remote control.

Description

LED lamps with adjustable color temperature and color temperature adjustment method

This application claims priority to the Chinese invention patent application " LED lamps with adjustable color temperature and color temperature adjustment method " filed in China with application number 202210914344.8 on August 1, 2022. The entire content of this Chinese application is incorporated by reference in in this application.

Technical field

The present application relates to the field of lighting, specifically to LED lamps, especially LED lamps with adjustable color temperature, such as landscape lamps such as step lamps suitable for outdoor use, and so on.

Background technique

With its advantages of environmental protection, energy saving and long life, LED lights have gradually replaced traditional light sources such as incandescent lamps and halogen lamps with high energy consumption and short life in most lighting fields. In the field of lighting, for example, in auxiliary lighting, such as outdoor and landscape lighting applications, the color temperature adjustment of the light source is an important indicator. Different occasions and different times often require lighting with different color temperatures.

CN206988985U discloses a landscape lamp with adjustable color temperature, which includes a lamp body and a color temperature adjustment mechanism for adjusting the color temperature of the lamp body. The color temperature adjustment mechanism is provided with a color temperature gear and a dial for adjusting the color temperature gear. It also includes a toggle switch and a slot that provides an activity space for the toggle switch; it also includes a rotating mechanism (i.e., a knob) for driving the toggle switch to move to adjust the color temperature of the lamp body. When the color temperature of this landscape light with adjustable color temperature needs to be adjusted, the operator can twist the rotating mechanism and make it rotate. The rotating mechanism drives the toggle switch to move in the giving way, and the toggle switch moves in the giving way. To adjust the color temperature conversion gear, adjust the color temperature conversion gear by flipping the switch to control and adjust the color temperature of the lamp body.

Although CN206988985U discloses a knob-type color temperature adjustment structure, this knob structure has limitations, especially when used outdoors. After a period of rotation and adjustment, its sealing and weather resistance will be greatly reduced. In addition, CN206988985U does not disclose its principle and control logic for adjusting color temperature.

The information included in this Background section of the specification, including any references cited herein and any descriptions or discussions thereof, is included for technical reference purposes only and is not to be considered limiting. subject of the scope of this application.

Contents of the invention

This application is made in view of the above and many more ideas.

In order to overcome at least the above-mentioned and other deficiencies of the prior art, according to one aspect of the present application, the inventor of the present application proposes to design the color temperature manual adjustment button arrangement and the wireless remote control reset button arrangement to be universally interchangeable structure. In other words, after the design of LED lamps with on-site color temperature adjustment buttons is completed, most of its physical structures, including the main components of the color temperature adjustment buttons and even the button holes, can be directly used on the same or similar models with wireless remote controls. series of LED lamps without the need to redesign or open molds, which greatly saves design and mold costs, and customer ordering time can be greatly shortened accordingly, helping customers reduce SKUs, which has brought many beneficial effects and benefit. In addition, the LED driver-light source module of the LED lamp is provided with plug-in components, such as a pin plug-in conductive structure, so that the LED lamp does not need to have an additional input line.

According to the concept of one aspect of the present application, an LED lamp with adjustable color temperature is provided, including: a lamp housing; an LED driver-light source module installed together with the lamp housing, and the LED driver-light source module is detachable Installed on the lamp housing, the light source power module includes a circuit board and an LED light source arranged on the circuit board; wherein, a color temperature adjustment button is provided on the LED lamp. Through the color temperature adjustment button To adjust the color temperature of the light emitted by the LED lamp; wherein, the LED drive-light source module and the lamp housing are detachably conductively connected through plug-in components; wherein the LED drive-light source module and The plug-in assembly is waterproof and sealed.

According to an embodiment, when the LED lamp uses a wireless remote control to adjust the color and/or brightness of the light emitted by the LED lamp instead of the color temperature adjustment button, the entity of the color temperature adjustment button is used as a wireless remote control. The entity of the reset button, the mounting hole of the color temperature adjustment button is used as the mounting hole of the reset button.

More specifically, according to the concept of another aspect of the present application, an LED lamp with adjustable color temperature and a universal structure/design of physical button control and wireless remote control is provided. The LED lamp includes: a lamp housing; and the lamp. The LED drive-light source module is installed together with the lamp housing. The LED drive-light source module is detachably installed on the lamp housing. The light source power module includes a circuit board and an LED light source arranged on the circuit board. ; wherein, the LED lamp is provided with a color temperature adjustment button (group), and the color temperature adjustment button is used to adjust the color temperature of the light emitted by the LED lamp; wherein, the LED drive-light source module and the lamp The shells are detachably and conductively connected through plug-in components; and the LED drive-light source module and the plug-in component are waterproof and sealed.

According to an embodiment, the plug-in assembly includes: a conductive connection pin conductively connected to the PCB circuit board of the LED drive-light source module and a waterproof rubber sleeve that is waterproof and sealingly placed on the conductive connection pin; and The power pins in the waterproof junction box of the lamp housing are electrically connected to the external power input wire, and the installation position of the power pins is aligned with the installation position of the conductive connection pin; wherein, when the LED driver-light source module When plugged and installed with the lamp housing, the conductive connection pin abuts with the power pin to achieve conductive bonding; and, when the When the LED drive-light source module is pulled out from the lamp housing, the conductive connection pins are disengaged from the power pins.

According to an embodiment, the conductive connection pin is a spring pin.

According to an embodiment, the LED drive-light source module and the lamp housing form a snap fit on the side.

According to an embodiment, when the LED lamp uses a wireless remote control to replace the color temperature adjustment button, the entity of the color temperature adjustment button can be used as the entity of the reset button of the wireless remote control, and the mounting hole of the color temperature adjustment button can be Used instead as a mounting hole for the reset key.

According to an embodiment, the LED driver-light source module and/or the lamp housing are replaceable.

According to an embodiment, the LED lamp selectively includes an antenna and a control module operatively connected to the antenna, so that the LED lamp can be wirelessly controlled to adjust the color and/or light emitted by the LED lamp. Brightness; wherein, when the LED lamp uses the wireless remote control instead of the color temperature adjustment button, the entity of the color temperature adjustment button is used as the entity of the reset button of the wireless remote control, and the color temperature The mounting hole of the adjustment button is reused as the mounting hole of the reset button.

According to an embodiment, the LED drive-light source module and the lamp housing are detachably and conductively connected through plug-in components, so that no additional connection between the LED drive-light source module and the lamp housing is required. electric wire.

According to an embodiment, the color temperature adjustment button is installed on the LED driver-light source module.

According to an embodiment, the LED drive-light source module includes a bottom cover and an upper shell with a light-transmitting window, the circuit board is installed between the bottom cover and the upper shell, and the LED is positioned between Corresponds to the position of the light-transmitting window.

According to an embodiment, the color temperature adjustment button includes a button installed on the circuit board, a waterproof rubber pad arranged on the button, and a button handle installed on the waterproof rubber pad.

According to an embodiment, the color temperature adjustment button is installed on the LED driver-light source module in a sinking manner.

According to an embodiment, the LED lamp provides a trigger signal to the microcontroller unit MCU of the LED lamp through the color temperature adjustment button. The microcontroller unit MCU sets at least two channels of different current ratios according to the program. The color temperature adjustment circuit outputs current to achieve luminescence with different color temperatures.

According to an embodiment, each channel of the color temperature adjustment circuit corresponds to a trigger signal of the color temperature adjustment button, and the trigger signal is generated cyclically by pressing the color temperature adjustment button.

Another aspect of the present application also provides a color temperature adjustment method for the above-mentioned LED lamp, including: inputting at least two different color temperature adjustment signals to the LED by pressing a color temperature adjustment button on the LED lamp. The microcontroller unit MCU on the lamp; the microcontroller unit MCU switches at least two color temperature adjustment circuits with different current ratios according to the settings corresponding to the color temperature adjustment signal, thereby outputting at least two different color temperatures of light .

According to an embodiment, the trigger signal is generated cyclically by pressing the color temperature adjustment button, wherein each trigger signal corresponds to a specific color temperature adjustment circuit.

According to an embodiment, each of the color temperature adjustment circuits corresponds to a specific current ratio.

According to an embodiment, the LED lamp with adjustable color temperature can be used as an indoor or outdoor landscape lamp, such as a courtyard landscape lamp, and the landscape lamp includes a step lamp.

Compared with the prior art, this application simplifies the structure and method of color temperature adjustment, broadens the scope and method of adjusting color temperature without substantially changing the structure, and the design also broadens the application requirements to meet Help customers reduce SKUs, save money and respond quickly. At the same time, there is no need to redesign the main structure of the lamp or spend a lot of money to open new molds. In particular, the manual color temperature adjustment button hole and the wireless remote control reset button can be designed to be universal, so that the manual color temperature adjustment LED lamp of the present application can be directly manually adjusted. The color temperature adjustment button hole and the mechanical design of the button are used in modified wireless remote control LED lamps. In other words, there is no need for substantial structural or mold redesign. The structure of the LED lamp of this application is suitable for manual color temperature adjustment design and wireless control. The remote control (e.g. brightness and/or color temperature adjustment) design is universal, which greatly saves cost and order production time.

More embodiments of the present application can also achieve other advantageous technical effects that are not listed one by one. These other technical effects may be partially described below, and for those skilled in the art after reading this application, they can expected and understood.

Description of the drawings

The above features and advantages and other features and advantages of these embodiments, as well as the manner of achieving them, will be more apparent, and embodiments of the present application may be better understood, by referring to the following description in conjunction with the accompanying drawings.

FIG. 1 is a schematic overall view of a color temperature-adjustable LED lamp that can be used as a step lamp according to the first embodiment of the present application.

FIG. 2 is a schematic exploded view of the LED lamp with adjustable color temperature shown in FIG. 1 .

FIG. 3 is a detailed schematic exploded view of the LED power supply-light source module of the LED lamp with adjustable color temperature shown in FIG. 1 .

FIG. 4 is a schematic cross-sectional view of the LED power supply-light source module of the LED lamp with adjustable color temperature shown in FIG. 1 .

Figure 5-6 is a schematic installation diagram of the LED lamp with adjustable color temperature and its LED power supply-light source module shown in Figure 1.

FIG. 7 is a schematic schematic diagram of using the color temperature adjustment button of the LED lamp itself to adjust the color temperature of the LED light according to an embodiment.

FIG. 8 is a schematic circuit diagram of using the color temperature adjustment button of the LED lamp to adjust the color temperature of the LED light according to the embodiment shown in FIG. 7 .

Figure 9 is a schematic exploded view of an LED lamp with adjustable color temperature that can be used as a step lamp according to the second embodiment of the present application. The difference from the first embodiment is that an antenna is added.

Figure 10 is a detailed schematic exploded view of the LED power supply-light source module of the LED lamp with adjustable color temperature according to the second embodiment shown in Figure 9. The difference from the first embodiment is the addition of an antenna and related control module.

FIG. 11 is a schematic cross-sectional view of the LED power supply-light source module of the LED lamp with adjustable color temperature according to the second embodiment shown in FIG. 9 , which differs from the first embodiment in that an antenna is added.

Detailed ways

The details of one or more embodiments of the application are set forth in the following description of the drawings and the detailed description. Other features, objects, and advantages of the present application will be apparent from the description, drawings, and claims.

It is to be understood that the illustrated and described embodiments are not limited in application to the details of construction and arrangement of components set forth in the following description or illustrated in the drawings. The illustrated embodiments are capable of other embodiments and of being practiced or carried out in various ways. Each example is provided by way of explanation of the disclosed embodiments, not limitation. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present application without departing from the scope or spirit of the disclosure. For example, features illustrated or described as part of one embodiment can be used with another embodiment to still produce further embodiments. This disclosure is therefore intended to cover such modifications and variations as come within the scope of the appended claims and their equivalents.

Likewise, it is to be understood that the phrases and terminology used herein are for the purpose of description and should not be regarded as limiting. The use of "including," "including," or "having" and variations thereof herein is intended to include the items listed thereafter and their equivalents as well as additional items in an open-ended manner.

In this application, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. ; It can be directly connected or indirectly connected through an intermediary. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

The present application will be described in more detail below with reference to several specific embodiments of the application.

The first embodiment of the LED step light with adjustable color temperature

As shown in FIG. 1 , a schematic overall view of an LED lamp with adjustable color temperature that can be used as a step lamp according to the first embodiment of the present application is schematically shown. Figure 2-3 schematically shows the exploded view of the LED lamp with adjustable color temperature. As shown in FIGS. 1-3 , the LED lamp includes a lamp housing 10 that can be used as a mounting base and an LED driver-light source module 20 that is detachably mounted on the lamp housing 10 through, for example, screws 21 . LED driver - the light source module 20 integrates an LED driver The driving (and regulating) circuit, light source, etc. are installed on the lamp housing 10 with a straight base, and have a generally elongated shape (such as a square cylinder). LED lamps of this shape are suitable for installation on steps, for example, commonly known as step lights. They can be used indoors or outdoors, especially outdoor landscape lighting.

The LED drive-light source module 20 with a generally long strip shape (such as a square cylinder) includes a generally rectangular bottom cover 41 with a mounting sealing cover 40 and a PCB circuit board 42 installed on the bottom cover 41, and a buckle on the bottom cover 41. The circuit board 42 and the upper shell 45, for example in the form of plastic, are on the bottom cover 41. Electronic circuits, LED light sources 43 and other electronic components are arranged on the PCB circuit board 42 for driving and controlling the LED, especially in this application, for controlling the color temperature.

The upper shell 45 is light-transmissive at least in the portion corresponding to the LED 43 arranged on the circuit board 42, and preferably its entire top surface is made of transparent or translucent plastic. Moreover, the upper shell 45 is preferably concave at the position corresponding to the LED 43 arranged on the circuit board 42, preferably a straight concave section, which is connected to the adjacent upper shell 45 through a slope, as shown in Figure 1- 3 shown. A silicone gasket 44 for sealing and waterproofing may be provided below the upper shell 45 and between it and the PCB circuit board 42, as shown in FIG. 3 .

The following describes the LED driver-light source module 20 and the color temperature adjustment button 30 installed thereon.

As shown in FIGS. 1-6 , an opening is provided on the top cover of the upper case 45 of the LED drive-light source module 20 , and the color temperature adjustment button 30 is disposed in the hole, for example, in a sinking manner. As shown in Figure 3, the color temperature adjustment button 30 is arranged from top to bottom and includes a button handle 31 for control, a waterproof rubber pad 32 such as silicone for waterproof sealing to provide waterproof sealing performance and weather resistance to the LED lamp and button 30. pad, and for example, the button 33 is surface mounted on the PCB circuit board 42 such as a chip type button. In this way, by controlling the button handle 31, the button 33 can be indirectly pressed, thereby controlling the button 30 to achieve color temperature adjustment, as described below.

On the lamp housing 10, the waterproof junction box 13, its plastic bottom cover 14 and the wires 16 can be installed and fixed on the bottom shell 15 of the lamp housing 10 through screws 11. Use screws 25 to install the bottom cover 41 and the PCB circuit board 42 on the bottom case 15 on the top of the waterproof junction box 13. The power pin 12 is electrically connected to the external power input wire 16 in the waterproof junction box 13, and is connected to the bottom case 15. The wiring board 22 arranged/installed on the circuit board 42 (the wiring board 22 can be connected to the PCB circuit board 42 through wires or wiring/lines, for example) is electrically connected through conductive connection pins such as spring pins 23. As shown in Figure 4, the spring pins 23 is preferably provided with a waterproof rubber sleeve 24 such as a silicone sleeve to provide a waterproof seal for the circuit board. The conductive connection pin 23 is preferably in the form of a spring pin to ensure good and reliable conductive contact with the power pin 12 .

Figure 5-6 shows the assembly of the components of the LED lamp. Place the LED drive-light source module 20 on the bottom shell 15 of the lamp shell 10 as the installation base, with one end of the LED drive-light source module 20 against the end side of the lamp shell 10 151, the buckle 152 on the end side 151 (shown as protruding from the outside toward the direction of the LED driver-light source module 20) is buckled into the recessed buckle 451 at the end of the LED driver-light source module 20. , forming a snap fit, thereby fixing the LED driver-light source module 20 at one end. At the other end of the LED driver-light source module 20, after aligning, positioning and inserting the spring pin 23 on the LED driver-light source module 20 with the power pin 12, insert the screw 21 through the LED driver-light source module 20. and tighten the mounting holes aligned with each other on the lamp housing 10 to complete the assembly of the LED lamp. When disassembling the LED lamp, after loosening the screw 21, the LED driver-light source module 20 can be easily pulled out and disassembled from the lamp housing 10.

Second Embodiment of LED Step Light with Adjustable Color Temperature

The second embodiment of the LED step light with adjustable color temperature is basically the same in structure and configuration as the first embodiment of the LED step light with adjustable color temperature, except that an antenna 46 and a control module 47 associated therewith are added.

Specifically, FIG. 9 is a schematic exploded view of an LED lamp with adjustable color temperature that can be used as a step lamp according to the second embodiment of the present application. The difference from the first embodiment is that an antenna sheath 48 is added. (Antenna sheath 48 protects antenna 46 therein, as shown in Figure 10-11). As shown in the figure, the antenna 46 can be designed to protrude outside the LED lamp. This design can enhance signal transmission and reception.

Figure 10 is a detailed schematic exploded view of the LED power supply-light source module 20 of the LED lamp with adjustable color temperature according to the second embodiment shown in Figure 9. The main difference from the first embodiment is the addition of an antenna sheath. 48 and the antenna 46 therein, and the control module 47 associated with the antenna 46.

Figure 11 is a schematic cross-sectional view of the LED power supply-light source module 20 of the color temperature adjustable LED lamp of the second embodiment shown in Figure 9. The difference from the first embodiment lies in the addition of an antenna sheath 48 and an antenna sheath 48. Antenna 46.

Therefore, when the LED lamp of the second embodiment is switched to a wireless remote control for control, the originally designed color temperature adjustment button 30 of the first embodiment will be used as a physical reset button 30 for the wireless remote control, and the originally designed color temperature adjustment button 30 will be used as a physical reset button 30 for the wireless remote control. The mounting hole of the button 30 will be reused as the mounting hole of the reset button 30 (shown in Figure 9-11).

An example of the antenna 46 is a Bluetooth antenna. Correspondingly, the control module 47 is a Bluetooth control module, whereby the LED lamp is Bluetooth controllable, so that the color and/or brightness of the light of the LED lamp can be adjusted.

Another example of the antenna 46 is a radio frequency antenna. Correspondingly, the control module 47 is a wireless control module, whereby the LED lamp is a wirelessly controlled LED lamp.

Examples of color temperature control

An embodiment of color temperature control of the LED lamp with adjustable color temperature shown in Figures 1-6 will be described below with reference to Figures 7-8. Figure 7 shows the use of the color temperature adjustment button of the machine shown in Figures 1-6 to adjust the LED light color according to an embodiment of the present application. Schematic diagram of Wen. FIG. 8 is a schematic circuit diagram of using the color temperature adjustment button of the LED lamp to adjust the color temperature of the LED light according to the embodiment shown in FIG. 7 .

As shown in Figures 7-8, by pressing the color temperature adjustment button 30 once (ie, turning on/off the circuit once), a trigger signal is provided to the microcontroller unit MCU of the LED lamp. The memory of the microcontroller unit MCU can be set (burned) in a variety of ratio combinations of LED operating currents with different color temperatures (for example, in the case of mixing light of two different color temperatures, it is x% I ₀ + y% I ₀ , where I ₁ is the working current of the LED light with the first color temperature, and I ₂ is the working current of the LED light with the second color temperature. The values of x and y can be set arbitrarily as needed, as long as x+y=100 is ensured. Can). For example, after the first press, the microcontroller unit MCU receives the trigger signal and controls the branch circuit to output the working current x ₁ %I ₀ +y ₁ %I ₀ of the primary current matching combination according to the setting, as This results in LED mixed light of the first color temperature. After the second press after the first time, the microcontroller unit MCU receives the trigger signal and controls the branch circuit to output another working current x ₂ %I ₀ +y with a different current ratio combination according to the setting ₂ %I ₀ , thus obtaining the LED mixed light of the second color temperature. According to the settings of the MCU, the first and second presses can be a cycle; the third and fourth presses are regarded as the next cycle, according to the settings of the first and second presses. Output color temperature, and so on.

Of course, according to the settings of the MCU, the microcontroller unit MCU can also be set to output the working current x ₃ % I ₀ + y ₃ of a third different current ratio combination after the second and third presses. %I ₀ , thus obtaining the LED mixed light of the third color temperature, and can be set to form a complete cycle consisting of the first, second and third presses. Alternatively, more different current ratios and different cycle periods can be similarly set, and so on.

Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments. The inventive concepts, the above-mentioned embodiments, and the above-mentioned alternative embodiments and concepts in the inventive content of the description all belong to this application. within the scope of application. More other equivalent embodiments may be included without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

An LED lamp with adjustable color temperature, characterized in that the LED lamp includes:

Lamp housing;

An LED drive-light source module installed together with the lamp housing. The LED drive-light source module is detachably installed on the lamp housing. The light source power module includes a circuit board and is arranged on the circuit board. LED light source on;

Wherein, the LED lamp is provided with a color temperature adjustment button, and the color temperature of the light emitted by the LED lamp is adjusted through the color temperature adjustment button;

Wherein, the LED drive-light source module and the lamp housing are detachably and conductively connected through plug-in components; and

Wherein, the LED drive-light source module and the plug-in component are waterproof and sealed.
The LED lamp according to claim 1, characterized in that the plug-in component includes:

A conductive connection pin that is conductively connected to the PCB circuit board of the LED drive-light source module and a waterproof rubber sleeve that is waterproof and sealingly put on the conductive connection pin; and

There are power pins in the waterproof junction box of the lamp housing that are electrically connected to the external power input wire, and the installation position of the power pins is aligned with the installation position of the conductive connection pin;

Wherein, when the LED drive-light source module and the lamp housing are plugged and installed together, the conductive connection pins and the power pins abut together to achieve conductive bonding; and, when the LED drive-light source module When pulled out from the lamp housing, the conductive connection pins are disengaged from the power pins.
The LED lamp according to claim 2, wherein the conductive connection pin is a spring pin.
The LED lamp according to claim 1, wherein the LED drive-light source module and the lamp housing form a snap fit on the side.
The LED lamp according to any one of claims 1 to 4, characterized in that the color temperature adjustment button is installed on the LED drive-light source module.
The LED lamp according to any one of claims 1 to 4, characterized in that the color temperature adjustment button includes a button conductively connected to the circuit board, a waterproof rubber pad arranged on the button, and an installation The button handle is on the waterproof rubber pad.
The LED lamp according to any one of the above claims, characterized in that the LED lamp provides a trigger signal to the microcontroller unit of the LED lamp through the color temperature adjustment button, and the microcontroller unit according to the program Set at least two color temperature adjustment circuit output currents with different current ratios to achieve different color temperatures. of glowing.
The LED lamp according to claim 7, wherein each of the color temperature adjustment circuits corresponds to a trigger signal of the color temperature adjustment button, and the trigger signal is generated cyclically by pressing the color temperature adjustment button.
The LED lamp according to any one of the above claims, characterized in that the LED drive-light source module and the lamp housing are detachably and conductively connected through plug-in components, so that the LED drive-light source No additional wires are required between the module and the lamp housing.
The LED lamp according to any one of the above claims, characterized in that when the LED lamp uses a wireless remote control to replace the color temperature adjustment button, the physical color temperature adjustment button is used as a reset of the wireless remote control. The installation hole of the color temperature adjustment button is used as the installation hole of the reset button.
A color temperature adjustment method for the LED lamp according to any one of claims 1 to 9, characterized in that the method includes:

By pressing the color temperature adjustment button on the LED lamp, at least two different color temperature adjustment signals are input to the microcontroller unit on the LED lamp; and

The microcontroller unit switches at least two color temperature adjustment circuits with different current ratios according to settings corresponding to the color temperature adjustment signal, thereby outputting at least two types of light with different color temperatures;

Wherein, trigger signals are generated cyclically by pressing the color temperature adjustment button, wherein each trigger signal corresponds to a specific color temperature adjustment circuit, and each color temperature adjustment circuit corresponds to a specific current ratio. .
An LED lamp with adjustable color temperature and universal design of physical button control and wireless remote control. The LED lamp includes:

Lamp housing;

An LED drive-light source module installed together with the lamp housing. The LED drive-light source module is detachably installed on the lamp housing. The light source power module includes a circuit board and is arranged on the circuit board. LED light source on;

Wherein, the LED lamp is provided with a color temperature adjustment button, and the color temperature of the light emitted by the LED lamp is adjusted through the color temperature adjustment button;

Wherein, the LED drive-light source module and the lamp housing are detachably and conductively connected through a plug-in assembly; and the LED drive-light source module and the plug-in assembly are waterproof and sealed.
The LED lamp according to claim 12, wherein the LED lamp selectively includes an antenna and a control module operatively connected to the antenna, so that the LED lamp can be wirelessly controlled to adjust The color and/or brightness of the light emitted by the LED lamps described in Section 1;

Wherein, when the LED lamp is switched to the wireless remote control instead of the color temperature adjustment button, the entity of the color temperature adjustment button is used as the entity of the reset button of the wireless remote control, and the color temperature adjustment button The mounting hole was repurposed as the mounting hole for the reset key.
The LED lamp according to claim 12 or 13, characterized in that the plug-in component includes:

A conductive connection pin that is conductively connected to the PCB circuit board of the LED drive-light source module and a waterproof rubber sleeve that is waterproof and sealingly put on the conductive connection pin; and

There are power pins in the waterproof junction box of the lamp housing that are electrically connected to the external power input wire, and the installation position of the power pins is aligned with the installation position of the conductive connection pin;

Wherein, when the LED drive-light source module and the lamp housing are plugged and installed together, the conductive connection pin and the power pin are abutted together to achieve conductive connection;

Moreover, when the LED drive-light source module is pulled out from the lamp housing, the conductive connection pin is disengaged from the power pin.
The LED lamp according to claim 12 or 13, characterized in that the conductive connection pin is a spring pin.
The LED lamp according to claim 12 or 13, characterized in that the LED drive-light source module and the lamp housing form a snap fit on the side.
The LED lamp according to any one of claims 12 to 16, characterized in that the color temperature adjustment button is installed on the LED drive-light source module.
The LED lamp according to any one of the above claims, characterized in that the LED drive-light source module and the lamp housing are detachably and conductively connected through a plug-in assembly, so that the LED drive-light source No additional wires are required between the module and the lamp housing.