Dimming and color-adjusting filament lamp

By integrating the modulation element and driver power supply into the lamp head, convenient adjustment of dimming and color-adjusting LED lights is achieved, solving the problem of needing external equipment for adjustment in existing technologies, reducing costs and improving ease of operation and reliability.

CN224201549UActive Publication Date: 2026-05-05HANGZHOU HANGKE OPTOELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU HANGKE OPTOELECTRONICS CO LTD
Filing Date
2025-04-01
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing dimming and color-adjusting LED lights require external equipment to adjust color temperature and brightness, which increases costs and does not meet the requirements for low cost.

Method used

The lamp holder integrates a color temperature adjustment mechanism and a driver, including a color temperature adjustment device and a driver. The color temperature and brightness of the lamp itself are adjusted through a DIP switch channel, and the color temperature adjustment mechanism is operated using a button or DIP switch.

Benefits of technology

It enables convenient dimming and color adjustment of the lamps themselves, reduces production costs, improves ease of operation and circuit reliability, and meets diverse user needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dimming and color-adjusting filament lamp, and belongs to the technical field of LED lamps. A light and color adjusting filament lamp comprises a bulb shell, a light source assembly and a lamp holder, the light source assembly is installed in the bulb shell, the lamp holder is connected with the bulb shell, the light and color adjusting filament lamp is characterized by further comprising a code adjusting piece and a driving power source, the driving power source comprises a code modulator and a driver, and the code modulator and the driver are electrically connected and conducted; the driving power supply and the code adjusting piece are arranged in the lamp cap, and the code adjusting piece is arranged above the code modulator; a dial-up channel penetrates through the top of the lamp cap; the top of the code adjusting piece penetrates through the code dialing channel to communicate with the outside of the lamp holder. The code modulator comprises a PCB (Printed Circuit Board) and a code modulation assembly; the code modulator is electrically connected with the light source assembly through the driver so as to assist in controlling light color adjustment of the light source. The code modulation assembly is arranged on the upper surface, facing the code modulation piece, of the PCB and used for adjusting the color temperature and / or brightness. And the dimming and color modulation of the lamp are realized through the code modulation piece.
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Description

Technical Field

[0001] This utility model belongs to the field of LED lighting technology, and more specifically, relates to a dimming and color-adjusting filament lamp. Background Technology

[0002] With the continuous development of lighting technology, LED lights have been widely used in various lighting scenarios due to their advantages such as high efficiency, energy saving, and long lifespan. In order to meet the diverse lighting needs of users, LED lights with dimming and color-adjusting functions have gradually gained market favor. This adjustable light can not only enhance the user experience, but also achieve a combination of energy saving and comfortable lighting in different scenarios.

[0003] However, existing dimming and color-adjustable LED lights cannot adjust color temperature or brightness themselves; they require external adjustment switches or remote controls. However, the addition of smart switches or adjustment switches and related components increases their cost, which does not meet the requirement of low-cost development of light bulbs and prevents their widespread application. In line with this trend, it is essential to develop a highly integrated, easy-to-manufacture, and low-cost solution to meet the increasingly competitive market demand. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a dimming and color-adjusting filament lamp that can realize dimming and color adjustment of the lamp.

[0005] This utility model discloses a dimming and color-adjusting filament lamp, comprising a bulb, a light source assembly, and a lamp holder. The light source assembly is installed inside the bulb, and the lamp holder is installed and connected to the bulb. The lamp holder is characterized by further including a modulation element and a driving power supply. The driving power supply includes a modulation converter and a driver, which are electrically connected and conductive. The driving power supply and the modulation element are installed inside the lamp holder, and the modulation element is positioned above the modulation converter.

[0006] A DIP switch channel runs through the top of the lamp holder; the top of the switching component also runs through the DIP switch channel to connect with the outside of the lamp holder.

[0007] The code converter includes a PCB board and a code conversion component; the code converter is electrically connected to the light source component via a driver to assist in controlling the light color adjustment of the light source; the code conversion component is located on the upper surface of the PCB board facing the code conversion component and is used to adjust the color temperature and / or brightness.

[0008] As a further improvement of this utility model, the coding component is a button component; the button component includes several buttons, the top of the buttons passes through the DIP channel, and the opening and closing of the coding component is controlled by the buttons, and different buttons correspond to control different color temperatures and / or brightness.

[0009] As a further improvement of this utility model, the switching component is a dial component; the dial component includes a body, a dial handle, and a dial fork. The dial handle is fixedly disposed on the top of the body, and the dial fork is fixedly disposed on the bottom of the body; the top of the dial handle passes through the dial channel at the top of the lamp head and is slidably disposed to reciprocate along the dial channel; the dial fork moves by sliding the dial handle to control the opening and closing of the switching component.

[0010] As a further improvement of this utility model, the tuning component includes several conductive components, which are arranged on the upper surface of the PCB board and spaced apart.

[0011] As a further improvement of this utility model, the tuning component also includes a dome switch, and a plurality of conductive pins are fixedly disposed on the outer periphery of the dome switch. The conductive pins are suspended above the conductive components. The conductive pins are conductive components used to electrically connect and conduct the corresponding conductive components.

[0012] As a further improvement of this utility model, the dial fork is an insulating component.

[0013] As a further improvement of this utility model, the conductive component is a pair of conductive pads; or,

[0014] The conducting component is a DIP switch.

[0015] As a further improvement of this utility model, the DIP switch fork is a conductive component used to electrically connect and conduct a pair of corresponding conductive pads.

[0016] As a further improvement of this utility model, the dial switch channel is provided through the plastic part set on the top of the lamp head to connect the inner and outer sides of the lamp head.

[0017] As a further improvement of this utility model, the encoder and the driver are set separately, with the encoder embedded in the top of the lamp head and the driver set below the encoder.

[0018] Alternatively, the encoder and driver can be integrated into one unit, sharing a single PCB board.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. Convenience and integration: By setting the adjustment component inside the lamp head, the color temperature and / or brightness can be adjusted through the lamp itself without the need for an additional remote control or app; the top of the adjustment component runs through the dialing channel and connects to the outside of the lamp head, allowing users to operate it directly from the outside of the lamp head, simplifying the usage steps and improving the ease of operation;

[0021] 2. Functional versatility and flexibility: The adjustment mechanism is designed in two forms, a button or a slider, supporting either button-based or slider-based adjustment. Different button or slider positions can achieve precise control of color temperature and / or brightness, meeting diverse user needs.

[0022] 3. Reliability and cost optimization: The conduction components in the switching assembly adopt conductive pads or DIP switches, which are simple in structure and easy to manufacture; the DIP fork can be designed with insulating or conductive parts, flexibly adapting to different conduction components and ensuring the reliability of circuit switching; compared with complex remote control or wireless control systems, this solution significantly reduces production costs while improving the stability and service life of the lamps. Attached Figure Description

[0023] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of a lamp whose switching mechanism is a dial switch component according to this utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a lamp whose modulation component is a button.

[0026] Explanation of the labels in the diagram:

[0027] 1. Lamp holder; 2. Code selector; 3. Code selector; 4. Bulb; 5. Core; 6. Light source assembly. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0029] For specific implementation examples, please refer to: Figure 1-3 A dimmable and color-adjustable filament lamp includes a core post 5, a bulb 4, a light source assembly 6, and a lamp holder 1. The light source assembly 6 is installed inside the bulb 4, and the lamp holder 1 is installed and connected to the bulb 4. The lamp holder 1 is characterized by further including a modulation element 2 and a driving power supply. The driving power supply includes a modulation converter 3 and a driver, with the modulation converter 3 and the driver electrically connected. The driving power supply and the modulation element 2 are installed inside the lamp holder 1, with the modulation element 2 positioned above the modulation converter 3.

[0030] A dial switch channel is opened through the top of the lamp holder 1; the dial switch component 2 is opened through the top of the dial switch channel so as to communicate with the outside of the lamp holder 1.

[0031] The coder 3 includes a PCB board and a coder assembly; the coder 3 is electrically connected to the light source assembly 6 via a driver to assist in controlling the light color adjustment of the light source; the coder assembly is disposed on the upper surface of the PCB board facing the coder 2 and is used to adjust the color temperature and / or brightness.

[0032] Optionally, the light source assembly 6 is fixedly mounted on the core post 5 and fixedly mounted inside the bubble shell 4 via the core post 5.

[0033] Optionally, a DIP switch channel extends through a plastic piece located at the top of the lamp holder 1 to connect the inner and outer sides of the lamp holder 1.

[0034] In one embodiment, the coding component 2 is a button component; the button component includes several buttons, the top of which passes through the DIP channel, and the opening and closing of the coding component is controlled by the buttons, with different buttons corresponding to different color temperatures and / or brightness.

[0035] In another embodiment, the switching component 2 is a dial component; the dial component includes a body, a dial handle, and a dial fork. The dial handle is fixedly disposed on the top of the body, and the dial fork is fixedly disposed on the bottom of the body. The top of the dial handle passes through the dial channel at the top of the lamp holder 1 and is slidably disposed to reciprocate along the dial channel. The dial fork moves by sliding the dial handle to control the opening and closing of the switching component.

[0036] Preferably, the coding component includes several conductive components, which are arranged on the upper surface of the PCB board and spaced apart.

[0037] Optionally, the conducting component is a pair of conductive pads; or, the conducting component is a DIP switch.

[0038] Optionally, the DIP switch can be a two-position DIP switch or a three-position DIP switch.

[0039] Optionally, when the conductive component is a pair of conductive pads and the switching component 2 is a DIP switch, the DIP switch fork is a conductive component. Moving the DIP switch handle moves the DIP switch fork, which is positioned on the corresponding conductive pad to electrically connect the corresponding pair of conductive pads.

[0040] Optionally, when the conductive component is a pair of conductive pads and the modulation component 2 is a button, the electrical connection of the corresponding conductive pads can be turned on or off by pressing the button of different button components, and different buttons correspond to different color temperatures and / or brightness.

[0041] Optionally, when the conducting component is a single DIP switch, the DIP fork is used to toggle the DIP switch to control its opening and closing; optionally, the DIP fork is an insulating component.

[0042] In one embodiment, the modulation component further includes a dome switch, on the outer periphery of which are fixedly disposed a plurality of conductive pins, which are suspended above the conductive component; the conductive pins are conductive components used to electrically connect and conduct the corresponding conductive component.

[0043] When the conductive component is a pair of conductive pads, one of the conductive pins of the dome switch is pressed down by the switching element 2, and the corresponding conductive pad is electrically connected and connected; the other conductive pins are suspended above the conductive pads, and the corresponding conductive pads are disconnected.

[0044] Optionally, the light source component 6 includes one or more of the following: green light source, red light source, blue light source, cold light source, and warm light source.

[0045] Optionally, the driver is a dimmable driver.

[0046] Optionally, the encoder 3 and the driver are separate units, with the encoder embedded in the top of the lamp holder 1 and the driver positioned below the encoder 3; or,

[0047] The encoder 3 and driver are integrated into one unit, sharing a single PCB board.

[0048] The above description is merely a preferred embodiment of this application; however, the scope of protection of this application is not limited thereto; any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and its improved concept, should be covered within the scope of protection of this application.

Claims

1. A dimming and color-adjustable filament lamp, comprising a bulb, a light source assembly, and a lamp holder, wherein the light source assembly is installed inside the bulb, and the lamp holder is mounted and connected to the bulb, characterized in that: It also includes a coding element and a driving power supply. The driving power supply includes a coding modifier and a driver, and the coding modifier and the driver are electrically connected. The driving power supply and the coding element are installed inside the lamp holder, and the coding element is located above the coding modifier. A DIP switch channel runs through the top of the lamp holder; the top of the switching component also runs through the DIP switch channel to connect with the outside of the lamp holder. The code converter includes a PCB board and a code conversion component; The code converter is electrically connected to the light source assembly via a driver to assist in controlling the color temperature adjustment of the light source; the code conversion component is set on the upper surface of the PCB board facing the code conversion component and is used to adjust the color temperature and / or brightness. The modulation assembly includes several conductive components and a dome switch. Several conductive pins are fixedly arranged on the outer periphery of the dome switch, and the conductive pins are suspended above the conductive components. The conductive pins are conductive elements used to electrically connect and conduct the corresponding conductive components.

2. A dimming and color-adjusting filament lamp according to claim 1, characterized in that: The coding component is a button component; the button component includes several buttons, with the top of the buttons extending through the DIP channel. The buttons control the opening and closing of the coding component, and different buttons correspond to different color temperatures and / or brightness.

3. A dimming and color-adjusting filament lamp according to claim 1, characterized in that: The dialing component is a dialing component; the dialing component includes a body, a dialing handle, and a dialing fork. The dialing handle is fixedly installed on the top of the body, and the dialing fork is fixedly installed on the bottom of the body; the top of the dialing handle passes through the dialing channel at the top of the lamp holder and is slidably installed so as to slide back and forth along the dialing channel. The DIP switch fork moves by sliding the DIP switch lever to control the opening and closing of the coding assembly.

4. A dimming and color-adjusting filament lamp according to claim 1, characterized in that: The conductive components are arranged on the upper surface of the PCB board, with each conductive component spaced apart.

5. A dimming and color-adjusting filament lamp according to claim 3, characterized in that: The DIP switch fork is an insulated component.

6. A dimming and color-tuning filament lamp according to claim 3, characterized in that: The conductive component is a pair of conductive pads; or, The conducting component is a DIP switch.

7. A dimming and color-adjusting filament lamp according to claim 6, characterized in that: The DIP switch fork is a conductive component used to electrically connect and connect a corresponding pair of conductive pads.

8. A dimming and color-adjusting filament lamp according to claim 1, characterized in that: The DIP switch channel runs through a plastic piece located at the top of the lamp holder, connecting the inner and outer sides of the lamp holder.

9. A dimming and color-tuning filament lamp according to claim 1, characterized in that: The encoder and driver are separate units, with the encoder embedded in the top of the lamp holder and the driver located below the encoder. Alternatively, the encoder and driver can be integrated into one unit, sharing a single PCB board.