Light guide structure of atmosphere lamp of purifier
By designing a light guide structure in the air purifier and using components such as step layers and reflectors, the problems of uneven light lines and poor artistic sense of existing ambient lighting are solved, and better lighting effects and service life are achieved.
Patent Information
- Application Number
- CN202421308115.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The ambient lights of the existing air purifiers adopt direct-induction structure, resulting in uneven light and poor artistic sense. The light guide is affected by the heating of the LED light emitter and has a short service life.
A light guide structure is designed, including a first step layer and a second step layer. The LED light emitting body assembly and a gradient light guide are arranged inside the first step layer and the second step layer respectively, and are combined with the reflector and the light shielding body. , realize the reflection and gradient effect of light, avoid light scattering and excessive heat from light guide.
It achieves good lighting uniformity, improves light guide effect and artistic sense, and extends service life.
Smart Images

Figure CN222503623U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purifiers, in particular to a light guide structure of an atmosphere lamp of a purifier. Background Art
[0002] An air purifier is a device used to improve indoor air quality by removing pollutants in the air, such as dust, pollen, bacteria, viruses, odors and harmful gases, to keep indoor air fresh and healthy. As people pay more and more attention to health and comfortable environment, the demand for air purifiers in homes, offices and other indoor places is also increasing. The addition of ambient lights is intended to enhance users' perception and experience of air purifiers. First, ambient lights can create a comfortable atmosphere indoors, making people feel relaxed and happy. Secondly, some air purifiers are equipped with ambient lights with adjustable color temperature and brightness. Users can adjust the color and brightness of the light according to their preferences, further enhancing the user's comfort.
[0003] At present, the atmosphere light of the air purifier is arranged at the bottom or top of the machine. The main way is that the LED light board or light strip is directly emitted through a translucent light guide. The main defect of this kind of atmosphere light is that the light adopts a direct structure, and the brightness is inconsistent at different distances from the light guide to the LED light source. In addition, the light guide can only illuminate the whole body or extinguish it. The artistic sense of the light is poor. In addition, the light guide and the LED light source are integrated into a structure. The light guide is affected by the heat of the LED light source, which is easy to affect the service life of the LED light source. The practicality needs to be improved. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies of the prior art, the utility model provides a light guide structure of an atmosphere lamp of a purifier, which solves the technical problem that the prior devices are insufficient in practicality.
[0006] (II) Technical solution
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A light guide structure of an atmosphere lamp of an air purifier, comprising an air purifier body;
[0009] A light-guiding structure is provided inside the air purifier body;
[0010] The light-guiding structure includes a first step layer and a second step layer, both of which are arranged inside the air purifier body, the first step layer and the second step layer are internally communicated with each other, and both of the second step layers are located above the first step layer. The light-guiding structure also includes a light-transmitting cover, an LED light-emitting body assembly, a reflector, a light-shielding body and a gradient light-guiding body.
[0011] Preferably: the light-transmitting cover is located between the first step layer and the second step layer, the end portion of the light-transmitting cover extends beyond the first step layer and the second step layer, the light-transmitting cover is fixedly mounted to the air purifier body, the LED light-emitting body assembly is located inside the first step layer, and the LED light-emitting body assembly is fixedly mounted to the first step layer.
[0012] Preferably: the reflector is located on the inner wall of the first step layer, the reflective surface of the reflector is smooth and opaque, the reflector is fixedly mounted to the first step layer, the shading body is located inside the second step layer, and the shading body is fixedly mounted to the second step layer.
[0013] Preferably, the gradient light guide is located on the side wall of the second step layer, the gradient light guide is fixedly mounted to the light shielding body, the gradient light guide is made of a light-transmitting material, and the reflector is located between the LED light-emitting body assembly and the gradient light guide.
[0014] (III) Beneficial effects
[0015] 1. By setting a light guide structure, the light of the LED light-emitting body assembly is reflected by the reflector to the gradient light guide body, and because the light shield is located between the first step layer and the second step layer, the scattering of light can be effectively avoided. At the same time, the device as a whole is a reflective structure, the illumination uniformity is good, the light guide effect is improved, and the practicality is increased;
[0016] Second, since the gradient light guide is a gradient light-transmitting structure, it can achieve a gradual lighting effect, improve the atmosphere effect, and increase the sense of art;
[0017] 3. By setting up a light guide structure, and setting up a first step layer and a second step layer respectively, and setting the LED light-emitting assembly and the gradient light guide inside the first step layer and the second step layer respectively, and transitioning through a reflector in the middle, the LED light-emitting assembly and the gradient light guide can be separated, and excessive heating of the gradient light guide due to the high temperature during the use of the LED light-emitting assembly can be avoided, thereby affecting the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0019] Figure 1 This is a three-dimensional structural diagram of the air purifier body of the utility model;
[0020] Figure 2 This is a cross-sectional view of the air purifier body of the utility model;
[0021] Figure 3 This is an exploded structural diagram of the light-transmitting cover connection of the utility model;
[0022] Figure 4 This is a three-dimensional structural diagram of the light-transmitting cover of the utility model;
[0023] Figure 5 It is a cross-sectional view of the light guide structure of the utility model.
[0024] Legend: 11. Air purifier body; 12. First step layer; 13. Second step layer; 14. Light-transmitting cover; 15. LED light-emitting body assembly; 16. Reflector; 17. Shading body; 18. Gradient light guide. DETAILED DESCRIPTION
[0025] The embodiment of the present application effectively solves the technical problem of insufficient practicality of the existing device by providing a light-guiding structure for the atmosphere lamp of the purifier. By setting the light-guiding structure, the light of the LED light-emitting body assembly is reflected through the reflector to the gradient light-guiding body, and because the light-shielding body is located between the first step layer and the second step layer, the scattering of light can be effectively avoided, so that the device as a whole is a reflective structure with good lighting uniformity, improved light-guiding effect, and increased practicality. Since the gradient light-guiding body is a gradient light-transmitting structure, a gradual lighting effect can be achieved, the atmosphere effect can be improved, and the artistic sense can be increased. By setting the light-guiding structure, and setting the first step layer and the second step layer respectively, and setting the LED light-emitting body assembly and the gradient light-guiding body inside the first step layer and the second step layer respectively, and transitioning through the reflector in the middle, the LED light-emitting body assembly and the gradient light-guiding body are separated, so that excessive heating of the gradient light-guiding body due to the high temperature during the use of the LED light-emitting body assembly can be avoided.
[0026] Example
[0027] like Figure 1-Figure 5 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem of insufficient practicality of the existing device, and the overall idea is as follows:
[0028] In view of the problems existing in the prior art, the utility model provides a light guide structure of an atmosphere lamp of a purifier, comprising an air purifier body 11;
[0029] A light guide structure is provided inside the air purifier body 11;
[0030] The light guide structure includes a first step layer 12 and a second step layer 13, both of which are arranged inside the air purifier body 11, the first step layer 12 and the second step layer 13 are connected to each other, and the two second step layers 13 are both located above the first step layer 12. The light guide structure also includes a light-transmitting cover 14, an LED light-emitting body assembly 15, a reflector 16, a light-shielding body 17 and a gradient light guide 18, the light-transmitting cover 14 is located between the first step layer 12 and the second step layer 13, and the end portion of the light-transmitting cover 14 extends beyond the first step layer 12 and the second step layer 13. Layer 13, the light-transmitting cover 14 is fixedly installed with the air purifier body 11, the LED light-emitting body assembly 15 is located inside the first step layer 12, and the LED light-emitting body assembly 15 is fixedly installed with the first step layer 12. By setting the light-guiding structure, the light of the LED light-emitting body assembly 15 is reflected by the reflector 16 to the gradient light-guiding body 18, and because the shading body 17 is located between the first step layer 12 and the second step layer 13, the scattering of light can be effectively avoided, so that the device as a whole is a reflective structure with good illumination uniformity, improved light-guiding effect, and increased practicality.
[0031] The reflector 16 is located on the inner wall of the first step layer 12, and the reflective surface of the reflector 16 is smooth and opaque. The reflector 16 is fixedly installed on the first step layer 12, and the shading body 17 is located inside the second step layer 13, and the shading body 17 is fixedly installed on the second step layer 13. By setting the light guiding structure, and setting the first step layer 12 and the second step layer 13 respectively, and setting the LED light-emitting body assembly 15 and the gradient light guide 18 inside the first step layer 12 and the second step layer 13 respectively, and transitioning through the reflector 16 in the middle, the LED light-emitting body assembly 15 and the gradient light guide 18 can be separated. It is avoided that the gradient light guide 18 is overheated due to the high temperature of the LED light-emitting body assembly 15 during use, which affects the service life.
[0032] The gradient light guide 18 is located on the side wall of the second step layer 13, and is fixedly installed with the light shielding body 17. The gradient light guide 18 is made of a light-transmitting material. The reflector 16 is located between the LED light-emitting body assembly 15 and the gradient light guide 18. Since the gradient light guide 18 is a gradient light-transmitting structure, a gradient lighting effect can be achieved, thereby improving the atmosphere effect and increasing the sense of art.
[0033] Working principle:
[0034] The first step is to turn on the LED light assembly 15 on the air purifier body 11 when in use. At this time, the light panel in the LED light assembly 15 will reflect the light to the reflector 16 of the first step layer 12 (the reflector 16 has a high reflection efficiency, and the reflector 16 can be coated glass, smooth plastic, metal or other materials or a reflective film on the surface of the material), and then reflect the light from the reflector 16 to the gradient light guide 18 of the second step layer 13;
[0035] The second step is to complete the gradual change from fully transparent, semi-transparent to opaque on the gradual light guide 18 (the gradual light guide 18 has a gradual light-transmitting effect, generally gradually transparent from bottom to top, and can be a plastic, glass or other light-transmitting material sprayed with oil to gradually black effect). The gradual change is that a part of the gradual light guide 18 is bright after illumination, and the middle transition gradually turns black to a completely black and extinguished state at the end, thereby achieving a gradual extinguishing light effect through the light-transmitting cover 14 (the gradual light guide 18 and the LED light-emitting body assembly 15 can be in the shape of a ring, a strip, a runway or the like).
[0036] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A light guide structure of an atmosphere lamp of a purifier, comprising an air purifier body (11), characterized in that ; A light-guiding structure is provided inside the air purifier body (11); The light-guiding structure comprises a first stepped layer (12) and a second stepped layer (13), wherein the first stepped layer (12) and the second stepped layer (13) are both arranged inside the air purifier body (11).
2. The light guide structure of the atmosphere lamp of the purifier according to claim 1, characterized in that: The light guide structure further comprises a light-transmitting cover (14), an LED light-emitting body assembly (15), a reflector (16), a light-shielding body (17) and a gradient light guide (18); Wherein, the light-transmitting cover (14) is located between the first stepped layer (12) and the second stepped layer (13).
3. The light guide structure of the atmosphere lamp of the purifier according to claim 2, characterized in that: The end portion of the light-transmitting cover (14) extends beyond the first stepped layer (12) and the second stepped layer (13); Wherein, the light-transmitting cover (14) is fixedly mounted on the air purifier body (11).
4. The light guide structure of the atmosphere lamp of the purifier as claimed in claim 3, characterized in that: The LED light emitting body assembly (15) is located inside the first stepped layer (12); Wherein, the LED light emitting body assembly (15) is fixedly mounted on the first stepped layer (12).
5. The light guide structure of the atmosphere lamp of the purifier as claimed in claim 4, characterized in that: The reflector (16) is located on the inner wall of the first stepped layer (12), and the reflective surface of the reflector (16) is smooth and opaque; Wherein, the reflector (16) is fixedly mounted on the first stepped layer (12).
6. The light guide structure of the atmosphere lamp of the purifier as claimed in claim 5, characterized in that: The light shielding body (17) is located inside the second stepped layer (13); Wherein, the light shielding body (17) is fixedly mounted on the second stepped layer (13).
7. The light guide structure of the atmosphere lamp of the purifier according to claim 6, characterized in that: The gradient light guide (18) is located on the side wall of the second stepped layer (13); Wherein, the gradient light guide (18) and the light shielding body (17) are fixedly installed.
8. The light guide structure of the atmosphere lamp of the purifier according to claim 7, characterized in that: The gradient light guide (18) is made of a light-transmitting material; Wherein, the reflector (16) is located between the LED light-emitting body assembly (15) and the gradient light guide (18).