Sound box with atmosphere lamp
By using an annular light guide in the speaker and combining the first and second light refractive structures, the light of an LED light emitting element fills the entire annular light guide, which solves the problem that the existing speakers consume a lot of power, generate high heat and are not suitable for The problem of the annular light guide component achieves the uniform brightness and energy-saving effect of the annular light guide.
Patent Information
- Application Number
- CN202421245905.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
When the existing speakers with ambient lights realize the light effect of the entire light guide plate, they consume a lot of power and generate high heat. They are not suitable for ring-shaped light guide components, and cannot meet people's demand for ring-shaped light guide light effect.
The ring light guide is adopted, and by setting a matching first light refractive structure and the second light refractive structure, the light of an LED light emitting element can fill the entire ring light guide, achieving the effect of uniform brightness in each part.
The ring light guide based on low-power LED light emitting elements is realized to fill the light effect, the light is soft and not dazzling, the power consumption and heat generation are reduced, which extends the service life of the light guide and reduces the standby time of portable rechargeable speakers. time.
Smart Images

Figure CN222464765U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of speaker equipment, in particular to a speaker with an atmosphere light. Background Art
[0002] As people's living standards continue to improve, the requirements for audio products are getting higher and higher. Not only are speakers required to have better acoustic effects, but the appearance of the speakers is also required to have gorgeous lighting effects to increase the atmosphere. In previous speaker products, since multiple LED lamp beads are directly exposed, not only do they present a point-like lighting effect with poor light efficiency, but the light emitted by multiple LED lamp beads directly shines on the human eye, causing the light to be dazzling, not soft enough, and uncomfortable. In response to this, a speaker has emerged that does not expose the light-emitting components. For example, a technical solution named "speaker" is disclosed in Chinese patent documents. The solution mainly includes a speaker body, a light-emitting lamp, and a light guide plate, wherein an embedded groove is provided on the front of the speaker, the light-emitting lamp is arranged on the groove wall of the embedded groove, the light guide plate is embedded in the embedded groove, and the light-emitting lamp is located on the side wall of the light guide plate. By illuminating the side wall of the light guide plate with a light lamp, the light guide plate can be filled with light effects, and the light-emitting components are not exposed, so that the light does not shine directly on the human eye, thereby making the light effect soft and not dazzling. However, in the actual application process, this solution still has the following shortcomings:
[0003] First, only part of the light guide plate is filled with light effects. If the entire light guide plate is to be filled with light effects, the light-emitting lamps need to cover the entire side wall of the light guide plate, which requires the use of multiple LED lamp beads. Not only does the power consumption increase, but the more lamp beads there are, the greater the heat generated, which will accelerate the oxidation and yellowing of the light guide plate, thereby affecting the luminous effect.
[0004] Secondly, since the light is projected in a straight line, the light-guiding component of this solution is only applicable to plate-type light-guiding components, while the middle part of the annular light-guiding component will be blocked by the speaker, so that the light cannot penetrate to the other side of the annular light-guiding component, thereby making the annular light-guiding component unsuitable for this solution and unable to meet people's demand for annular light-guiding effects, unless the annular light-guiding component is covered with LED lamp beads all around, but this will result in greater power consumption and is not environmentally friendly, especially for portable rechargeable speakers, which will greatly reduce their standby time.
[0005] Therefore, in view of the above-mentioned deficiencies of the above-mentioned solution, it is very necessary to improve its structure in order to better meet people's application needs. Utility Model Content
[0006] The purpose of the utility model is to solve the above problems and shortcomings, and to provide a speaker with an atmosphere light, which adopts an annular light guide, and by setting a first light refraction structure and a second light refraction structure that match each other, the speaker only needs to use one LED light-emitting element to fill the entire annular light guide with light, and the brightness of each part is uniform and the difference is small. Even if a low-power LED light-emitting element is used, a very good lighting effect can be obtained, the light is soft and not dazzling, the power consumption is low, the heat generation is low, and the oxidation and yellowing speed of the annular light guide is greatly slowed down. When a portable rechargeable speaker is used, the impact on its standby time can also be greatly reduced.
[0007] The technical solution of the utility model is implemented as follows: a speaker with an atmosphere light, including a speaker body with an embedding groove, an LED light-emitting element arranged on the wall of the embedding groove, and a light guide embedded in the embedding groove, wherein the light guide is an annular light guide, and the annular light guide is provided with a first light refraction structure corresponding to the position of the LED light-emitting element and refracting light to both sides, and the annular light guide is also provided with a second light refraction structure arranged along its annular contour and matched with the first light refraction structure.
[0008] Preferably, the first light refraction structure is composed of a triangular groove arranged on the front or back side of the annular light guide, and a plurality of first refraction pits arranged on two groove walls of the triangular groove, and one end where the two groove walls are connected is arranged toward the LED light-emitting element.
[0009] Preferably, the second light refraction structure is composed of a plurality of second refraction pits arranged along the annular contour of the annular light guide.
[0010] Preferably, a positioning groove is provided on the groove wall of the embedding groove, and a positioning light-guiding protrusion matching the positioning groove is provided on the annular light-guiding component, and the positioning light-guiding protrusion is embedded in the positioning groove; the LED light-emitting element is located in the positioning groove, and the positioning light-guiding protrusion is located at a position corresponding to the first light refraction structure.
[0011] Preferably, an arc-shaped light-expanding concave groove is provided on one end surface of the positioning light-guiding convex portion facing the LED light-emitting element.
[0012] Preferably, a buckling protrusion and a buckling groove which are buckled and connected to each other are provided between the annular light guide and the embedding groove.
[0013] Preferably, the utility model further comprises a circuit board arranged in the sound box body, and the LED light emitting element is electrically connected to the circuit board, or the LED light emitting element is integrated and electrically connected to the circuit board.
[0014] Preferably, the utility model further comprises a grille mesh, which is arranged on the notch of the embedding groove, and the grille mesh cover is placed on the annular light guide.
[0015] The beneficial effects of the utility model are as follows: Since the utility model adopts an annular light guide, when the LED light-emitting element shines on one side of the annular light guide, the light emitted by the LED light-emitting element can be refracted to both sides through the setting of the first light refraction structure, and then the light can be filled up the entire annular light guide through the cooperation and refraction of the light by the second light refraction structure. Through such a structural design, the utility model only needs to use one LED light-emitting element to fill up the entire annular light guide, and the brightness of each part of the annular light guide is uniform and the difference is small. Even if a low-power LED light-emitting element is used, a very good lighting effect can be obtained. This not only makes the light soft and not dazzling, but also consumes less power and generates less heat, greatly slowing down the oxidation and yellowing speed of the annular light guide, so that the speaker has a better lighting effect under long-term use. In addition, the light consumes less power and is energy-saving. When a portable rechargeable speaker is used, the impact on its standby time can be greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the speaker in the utility model.
[0017] Figure 2 It is a schematic diagram of the disassembled structure of the speaker in the utility model.
[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the back side of the annular light guide in the utility model.
[0019] Figure 4 It is a structural schematic diagram of the front view of the back side of the annular light guide in the utility model.
[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the cross-sectional structure of the AA section.
[0021] Figure 6 It is a structural schematic diagram of the LED light emitting element and the circuit board in the utility model. DETAILED DESCRIPTION
[0022] like Figure 2 As shown, the speaker with atmosphere light described in the utility model comprises a speaker body 1 with an embedding groove 11, an LED light emitting element 2 arranged on the groove wall of the embedding groove 11, and a light guide member embedded in the embedding groove 11. In order to achieve the purpose proposed by the utility model, as Figure 3As shown, the light guide is an annular light guide 3, and the annular light guide 3 is provided with a first light refraction structure 31 corresponding to the position of the LED light emitting element 2 and refracting the light to both sides, and the annular light guide 3 is also provided with a second light refraction structure 32 arranged along its annular contour and matched with the first light refraction structure 31. The utility model adopts an annular light guide, and by setting the matching first light refraction structure 31 and second light refraction structure 32, the speaker only needs to use one LED light emitting element 2 to fill the entire annular light guide 3 with light, and the brightness of each part is uniform and the difference is small. Even if a low-power LED light emitting element 2 is used, a very good lighting effect can be obtained, the light is soft and not dazzling, the power consumption is low, the heat generation is also low, and the oxidation and yellowing speed of the annular light guide 3 is greatly slowed down. When a portable rechargeable speaker is used, the impact on its standby time can also be greatly reduced.
[0023] In order to further improve the structure of the first light refraction structure 31, so that the structure is simple, scientific and reasonable, and easy to manufacture, as shown in FIG. Figure 4 As shown, the first light refraction structure 31 is composed of a triangular groove 311 arranged on the front or back of the annular light guide 3, and a plurality of first refraction pits 312 arranged on two groove walls of the triangular groove 311, and the ends of the two groove walls connected are arranged toward the LED light emitting element 2. With such a structural design, the light emitted by the LED light emitting element 2 can be easily refracted to both sides. Preferably, the triangular groove 311 is arranged on the back of the annular light guide 3, so that the notch of the triangular groove 311 will not be exposed to the outside, thereby making the overall sound box more concise.
[0024] In order to further improve the structure of the second light refraction structure 32, so that the structure is simple, scientific and reasonable, and easy to manufacture, as shown in FIG. Figure 5 As shown, the second light refraction structure 32 is composed of a plurality of second refraction pits 321 arranged along the annular contour of the annular light guide 3. With such a structural design, it is very easy to cooperate with the first light refraction structure 31, and the light refracted by the first light refraction structure 31 is refracted out again, so that the light can fill the entire annular light guide 3. In actual application, each second refraction pit 321 can be arranged on the front or back or inner or outer side of the annular light guide 3. Preferably, each second refraction pit 321 is arranged on the back of the annular light guide 3, so that the notch of each second refraction pit 321 will not be exposed to the outside, thereby making the overall sound box more concise. (Note: Figure 4 and Figure 5 The multiple small arrows in the figure are used to indicate the direction of the light. )
[0025] In order to facilitate the installation and positioning of the annular light guide 3, as shown in FIG. Figure 2As shown, a positioning groove 12 is provided on the groove wall of the embedding groove 11, and a positioning light-guiding protrusion 33 matching the positioning groove 12 is provided on the annular light guide 3, and the positioning light-guiding protrusion 33 is embedded in the positioning groove 12; the LED light-emitting element 2 is located in the positioning groove 12, and the positioning light-guiding protrusion 33 is located at a position corresponding to the first light refraction structure 31. Through such a structural design, the position of the LED light-emitting element 2 and the first light refraction structure 31 can be quickly found, and the assembly accuracy and efficiency of the annular light guide 3 and the sound box body 1 can be greatly improved.
[0026] In order to make the LED light emitting element 2 have a very good light diffusion effect when only one is used, such as Figure 4 As shown, an arc-shaped light-expanding concave groove 34 is provided on one end surface of the positioning light-guiding protrusion 33 facing the LED light-emitting element 2 .
[0027] In order to improve the assembly firmness of the annular light guide 3 and the sound box body 1 and prevent them from loosening, Figure 2 and Figure 3 As shown, a buckling convex portion 13 and a buckling groove 35 are provided between the annular light guide 3 and the embedding groove 11, which are buckled and connected to each other. Through such a buckling method, not only the connection is stable, but also the installation does not require the help of tools, which greatly improves the convenience of assembly. Specifically, the buckling convex portion 13 is arranged on the groove wall of the embedding groove 11, and the buckling groove 35 is arranged on the outer side wall of the annular light guide 3. Of course, the buckling groove 35 can also be arranged on the groove wall of the embedding groove 11, and the buckling convex portion 13 can be arranged on the outer side wall of the annular light guide 3.
[0028] In order to facilitate the control of the light emitting effect of the LED light emitting element 2, as Figure 2 and Figure 6 As shown, the utility model further includes a circuit board 4 disposed in the sound box body 1, and the LED light emitting element 2 is electrically connected to the circuit board 4, or the LED light emitting element 2 is integrated and electrically connected to the circuit board 4. In actual application, a Bluetooth connection module and a WIFI connection module can also be disposed on the circuit board 4, and a mobile phone APP software is developed accordingly, so that the light effect of the LED light emitting element 2 can be controlled through a mobile phone.
[0029] like Figure 1As shown, the utility model also includes a grille net 5, which is arranged on the notch of the embedding groove 11, and the grille net 5 cover is placed on the annular light guide 3. Through the arrangement of the grille net 5, the annular light guide 3 can be blocked, so that people are not easy to directly contact the heated annular light guide 3 and the sound-emitting element in the embedding groove 11. On the one hand, it can improve the user experience and prevent the sound-emitting element from being damaged. The hollow holes on the grille net 5 will not affect the light effect and the sound. On the other hand, it can also increase the decorative effect of the speaker body 1. In actual application, the grille net 5 also blocks the positioning groove 12 to prevent the LED light-emitting element 2 from being exposed and prevent the light emitted by the LED light-emitting element 2 from being directly projected from the positioning groove 12, so as not to cause glare to people and improve the user experience. In actual application, the LED light-emitting element 2 is an LED light-emitting lamp bead.
Claims
1. A speaker with an ambient light, comprising a speaker body (1) with an embedding groove (11), an LED light-emitting element (2) arranged on the groove wall of the embedding groove (11), and a light guide member embedded in the embedding groove (11), characterized in that: The light guide is an annular light guide (3), and is provided with a first light refraction structure (31) corresponding to the position of the LED light-emitting element (2) and refracting light to both sides, and is also provided with a second light refraction structure (32) arranged along its annular contour and cooperating with the first light refraction structure (31).
2. The speaker with atmosphere light according to claim 1, characterized in that: The first light refraction structure (31) is composed of a triangular groove (311) arranged on the front or back side of the annular light guide (3), and a plurality of first refraction pit grooves (312) arranged on two groove walls of the triangular groove (311), and one end where the two groove walls are connected is arranged towards the LED light-emitting element (2).
3. The speaker with atmosphere light according to claim 1, characterized in that: The second light refraction structure (32) is composed of a plurality of second refraction pits (321) arranged along the annular contour of the annular light guide (3).
4. The speaker with atmosphere light according to claim 1, characterized in that: A positioning groove (12) is provided on the groove wall of the embedding groove (11); a positioning light-guiding protrusion (33) matching the positioning groove (12) is provided on the annular light-guiding member (3); the positioning light-guiding protrusion (33) is embedded in the positioning groove (12); the LED light-emitting element (2) is located in the positioning groove (12), and the positioning light-guiding protrusion (33) is located at a position corresponding to the first light refraction structure (31).
5. The speaker with atmosphere light according to claim 4, characterized in that: An arc-shaped light-expanding concave groove (34) is provided on one end surface of the positioning light-guiding convex portion (33) facing the LED light-emitting element (2).
6. The speaker with atmosphere light according to claim 1, characterized in that: A buckling convex portion (13) and a buckling groove (35) which are buckled and connected to each other are also provided between the annular light guide (3) and the embedding groove (11).
7. The speaker with atmosphere light according to claim 1, characterized in that: It also comprises a circuit board (4) arranged in the sound box body (1), the LED light-emitting element (2) being electrically connected to the circuit board (4), or the LED light-emitting element (2) being integrated and electrically connected to the circuit board (4).
8. The speaker with atmosphere light according to claim 1, characterized in that: It also comprises a grille net (5), wherein the grille net (5) is arranged on the notch of the embedding groove (11), and the grille net (5) cover is placed on the annular light guide (3).