Bulb with adjustable color temperature

Abstract

The utility model discloses a bulb capable of adjusting color temperature, which comprises a lamp body, at least two groups of light sources with different color temperatures are arranged in the lamp body, the lamp body is provided with a connecting part, and the connecting part is used for being electrically connected with an external power supply; the driving control module is used for being electrically connected with the light source; the micro gear shifting switch comprises an operation handle, the whole micro gear shifting switch is arranged in the lamp body, the operation handle of the micro gear shifting switch extends out of the surface of the lamp body, and the micro gear shifting switch is electrically connected with the driving control module. And the minimum distance between the operating handle of the micro gear shifting switch and the connecting part is greater than 4MM. The device is simple to operate and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to an adjustable color temperature light bulb. Background Technology

[0002] Modern home lighting demands are increasingly diverse, and traditional fixed color temperature bulbs can no longer meet users' personalized lighting needs. Users need to adjust the color temperature according to different scenarios to create a comfortable atmosphere and improve their quality of life. To improve ease of use, bulbs often integrate modules such as Wi-Fi and Bluetooth, supporting remote control so users can adjust the color temperature via remote control, mobile app, or physical switch. However, integrating too many electronic modules increases the bulb's size and heat generation during use, limiting installation and use in confined spaces such as cabinets or bookshelves, and complex user interfaces negatively impact the user experience. Therefore, developing a simple, easy-to-use adjustable color temperature bulb is particularly important. Utility Model Content

[0003] This invention provides an adjustable color temperature light bulb, which is simple to operate and easy to use.

[0004] To solve the above-mentioned technical problems, this utility model provides an adjustable color temperature light bulb, characterized in that it comprises:

[0005] The lamp body has at least two sets of light sources with different color temperatures inside, and the lamp body has a connecting part for electrical connection with an external power supply.

[0006] A drive control module, wherein the drive control module is electrically connected to the light source;

[0007] A miniature toggle switch, the toggle switch including an operating handle, the miniature toggle switch being integrally disposed inside the lamp body, the operating handle of the miniature toggle switch extending out of the lamp body surface, the miniature toggle switch being electrically connected to the drive control module, and the minimum distance between the operating handle of the miniature toggle switch and the connecting part being greater than 4 mm.

[0008] As a preferred embodiment of the above technical solution, the lamp body is provided with a side wall insulation area, the miniature toggle switch is provided in the side wall insulation cover area of ​​the lamp body, the lamp body is also provided with a lampshade, the side wall insulation area is located between the lampshade and the connecting part, the side wall insulation area is made of flame retardant material, and the lampshade is made of light-transmitting material.

[0009] As a preferred embodiment of the above technical solution, the sidewall insulation area is provided with a groove, the operating handle is located in the groove, and the top of the operating handle is flush with the outer surface of the lamp body.

[0010] As a preferred embodiment of the above technical solution, the operating handle is generally a cuboid structure, the cross-section of the operating handle is a square, and the side length of the cross-section of the operating handle is 0.7 to 0.9 mm.

[0011] As a preferred embodiment of the above technical solution, the maximum depth of the groove is 0.4 to 0.5 mm.

[0012] As a preferred embodiment of the above technical solution, the miniature toggle switch is a sliding mechanical switch, and its gear switching direction is parallel to the axis of the lamp body.

[0013] As a preferred embodiment of the above technical solution, the miniature toggle switch has three gear positions.

[0014] As a preferred embodiment of the above technical solution, the connecting part is a metal threaded joint, and the specification of the metal threaded joint is E14 or E27.

[0015] This utility model provides an adjustable color temperature light bulb, comprising: a lamp body, a drive control module, and a miniature toggle switch. The lamp body is provided with at least two sets of light sources with different color temperatures, the light sources being LED light sources. The drive control module switches the color temperature combination mode of the LED light sources according to the gear signal of the miniature toggle switch. Users can adjust the color temperature of the bulb simply by adjusting the miniature toggle switch, making operation simple. The minimum distance between the operating handle of the miniature toggle switch and the connecting part is greater than 4 mm, eliminating the need for an additional anti-electric shock isolation structure between the operating handle and the connecting part, further reducing the overall size of the bulb, improving safety, simplifying the production process, and reducing manufacturing costs.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an adjustable color temperature light bulb according to an embodiment of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of an adjustable color temperature light bulb according to an embodiment of the present invention;

[0019] In the diagram: 1. Lamp body; 2. Drive control module; 3. Miniature toggle switch; 101. Light source; 102. Connecting part; 103. Side wall insulation area; 104. Lamp cover; 105. Groove; 301. Operating handle. Detailed Implementation

[0020] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] See Figures 1 to 2 This utility model embodiment provides a light bulb with adjustable color temperature, characterized in that it includes:

[0022] The lamp body 1 has at least two sets of light sources 101 with different color temperatures inside. The lamp body 1 is provided with a connecting part 102 for electrical connection with an external power supply.

[0023] Drive control module 2, which is electrically connected to the light source 101;

[0024] The miniature toggle switch 3 includes an operating handle 301. The miniature toggle switch 3 is integrally disposed inside the lamp body 1. The operating handle 301 of the miniature toggle switch 3 extends out of the surface of the lamp body 1. The miniature toggle switch 3 is electrically connected to the drive control module 2. The minimum distance between the operating handle 301 of the miniature toggle switch 3 and the connecting part 102 is greater than 4 mm.

[0025] This utility model provides an adjustable color temperature light bulb, including: a lamp body 1, a drive control module 2, and a miniature toggle switch 3. The lamp body 1 is provided with at least two sets of light sources 101 with different color temperatures. The light sources 101 are LED light sources 101. The drive control module 2 switches the color temperature combination mode of the LED light sources 101 according to the gear signal of the miniature toggle switch 3. The user only needs to adjust the color temperature of the bulb by adjusting the miniature toggle switch 3, which is simple to operate. The minimum distance between the operating handle 301 of the miniature toggle switch 3 and the connecting part 102 is greater than 4 mm, so there is no need to set an additional anti-electric shock isolation structure between the operating handle 301 and the connecting part 102, which further reduces the overall size of the bulb, improves the safety of use, simplifies the production process, and reduces the manufacturing cost.

[0026] In a further embodiment of this invention, the lamp body 1 is provided with a side wall insulation area 103, the miniature toggle switch 3 is provided in the side wall insulation cover area of ​​the lamp body 1, the lamp body 1 is also provided with a lampshade 104, the side wall insulation area 103 is located between the lampshade 104 and the connecting part 102, the side wall insulation area 103 is made of flame retardant material, and the lampshade 104 is made of light-transmitting material.

[0027] In this embodiment, the sidewall insulation area 103 is made of flame-retardant PC plastic. The sidewall insulation area 103 not only effectively isolates the miniature toggle switch 3 from the connection part 102, preventing the risk of electric shock, but also enhances the overall aesthetics of the bulb. The lampshade 104 is made of high-transmittance PC plastic, ensuring uniform and soft light to meet the lighting needs of different scenarios.

[0028] In a further embodiment of this invention, the sidewall insulation region 103 is provided with a groove 105, the operating handle 301 is located in the groove 105, and the top of the operating handle 301 is flush with the outer surface of the lamp body 1.

[0029] In this embodiment, the sidewall insulation area 103 is provided with a groove 105, and the operating handle 301 is located within the groove 105. Reducing the protruding length of the operating handle 301 effectively prevents accidental contact and further enhances safety. The depth of the groove 105 matches the length of the operating handle 301, enhancing safety while maintaining a smooth appearance.

[0030] In a further embodiment of this invention, the operating handle 301 is generally a cuboid structure, the cross-section of the operating handle 301 is a square, and the side length of the cross-section of the operating handle 301 is 0.7 to 0.9 mm.

[0031] In this embodiment, the cuboid structure design of the operating handle 301 ensures a comfortable feel during operation, and the side length of the cross-section is precisely controlled between 0.7 and 0.9 mm. This avoids the operating handle 301 being too large, which would cause it to be too close to the connecting part 102 and affect operational safety. It also avoids the inconvenience caused by an excessively small size, further enhancing the user experience.

[0032] In a further embodiment of this example, the maximum depth of the groove 105 is 0.4 to 0.5 mm.

[0033] In this embodiment, the maximum depth of the groove 105 is 0.4 to 0.5 mm. The depth of the groove 105 matches the length of the operating handle 301. This avoids the groove 105 being too shallow, which would prevent it from failing to prevent misoperation, and also avoids the groove 105 being too deep, which would affect the operating feel. This ensures both ease of operation and safety, and improves the overall user experience.

[0034] In a further embodiment of this invention, the miniature toggle switch 3 is a sliding mechanical switch, and its gear switching direction is parallel to the axis of the lamp body 1.

[0035] In this embodiment, the miniature toggle switch 3 is a sliding mechanical switch. The gear switching design of the sliding mechanical switch allows the user to intuitively feel the gear change during operation, reducing the probability of misoperation. At the same time, the gear switching direction is parallel to the axis of the lamp body 1. Since the lamp body 1 and the lamp holder are usually connected by threads, adjusting the gear can prevent the lamp body 1 from rotating, thereby preventing the lamp body 1 from detaching from the lamp holder and ensuring stable and reliable use.

[0036] In a further embodiment of this example, the miniature toggle switch 3 has 3 gear positions.

[0037] In this embodiment, the three-position design of the miniature toggle switch 3 allows for the selection of different color temperature combinations during manufacturing, catering to diverse usage scenarios according to the varying needs of different users. For example, it can offer color temperature combinations of 2700K / 3000K / 5000K; or 2700K / 4000K / 6500K; or 3000K / 4000K / 6500K, satisfying users' lighting needs in different environments. Users can easily switch between color temperatures according to the actual scene to obtain the most comfortable visual experience, and can also change the color temperature in different seasons to enhance their mood, further improving the product's practicality and user-friendly design.

[0038] In a further embodiment of this invention, the connecting part 102 is a metal threaded joint, and the specification of the metal threaded joint is E14 or E27.

[0039] In this embodiment, the connecting part 102 is a metal screw thread, which adopts the E14 or E27 standard specification to ensure compatibility with common light bulbs on the market and facilitate user installation and replacement.

[0040] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A color temperature adjustable light bulb, characterized by, The lamp body is internally provided with at least two groups of light sources with different color temperatures, and is provided with a connecting portion for electrically connecting with an external power supply. A driving control module is electrically connected with the light sources. A micro dial switch is provided, which includes an operating handle and is arranged inside the lamp body as a whole, and the operating handle of the micro dial switch extends out of the surface of the lamp body and is electrically connected with the driving control module. The minimum distance between the operating handle of the micro dial switch and the connecting portion is greater than 4 mm.

2. The color temperature adjustable light bulb of claim 1, wherein, The lamp body is provided with a side wall insulation area, and the micro dial switch is arranged in the side wall insulation cover area of the lamp body.

3. The color temperature adjustable light bulb of claim 2, wherein, The lamp body is further provided with a lamp cover, and the side wall insulation area is located between the lamp cover and the connecting portion.

4. The color temperature adjustable light bulb of claim 3, wherein, The material of the side wall insulation area is a flame-retardant material, and the material of the lamp cover is a light-transmitting material.

5. The color temperature adjustable light bulb of claim 4, wherein, The side wall insulation area is provided with a groove, and the operating handle is located in the groove, and the top of the operating handle is flush with the outer surface of the lamp body.

6. The adjustable color temperature light bulb of claim 1, wherein, The operating handle is a cuboid structure as a whole, and the cross section of the operating handle is a square.

7. The adjustable color temperature light bulb of claim 1, wherein, The side length of the cross section of the operating handle is 0.7-0.9 mm.

8. The adjustable color temperature light bulb of claim 1, wherein, The maximum depth of the groove is 0.4-0.5 mm. The micro dial switch is a sliding mechanical switch, and the gear shifting direction is parallel to the axis of the lamp body. The number of gears of the micro dial switch is three. The connecting portion is a metal screw port, and the specification of the metal screw port is E14 or E27.

Images