Anti-glare and uniform light-transmitting sound bar speaker
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN FENDA TECH CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-24
Smart Images

Figure CN224555734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of speaker technology, and in particular to a soundbar speaker that is anti-glare and has uniform light transmission. Background Technology
[0002] In related technologies, Sound Blaster speakers often feature lighting designs to enhance the product's visual appeal and user experience. Currently, some Sound Blaster speakers have relatively simple lighting structures, using directly exposed LED beads as the light source. These beads are easily visible from the front, causing glare and affecting the user's visual experience.
[0003] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content
[0004] In view of this, the present invention addresses the deficiencies of the existing technology, and its main purpose is to provide a soundbar speaker with anti-glare and uniform light transmission, effectively solving the technical defect of existing soundbar speakers equipped with light sources that produce glare.
[0005] This utility model provides a soundbar speaker with anti-glare and uniform light transmission, including a speaker shell and a light-emitting component disposed on the speaker shell. The light-emitting component includes a bracket, a first circuit board disposed on the bracket, and a transparent PC lens disposed on the bracket and located in front of the first circuit board. The front or rear surface of the transparent PC lens is covered with a frosted diffusion film. LED beads are integrated on the front side of the first circuit board. The light source of the LED beads is emitted forward from the transparent PC lens after being uniformly diffused by the frosted diffusion film.
[0006] The beneficial effects of the anti-glare and uniform light transmission soundbar provided by this utility model are as follows: Compared with the prior art, firstly, by setting LED beads on the front side of the first circuit board, placing a transparent PC mirror on the front side of the first circuit board, and covering the surface of the transparent PC mirror with a frosted diffusion film, a three-layer composite structure is formed; the frosted diffusion film transforms the LED point light source into a uniform surface light source, eliminating dazzling direct glare; at the same time, the transparent PC mirror blocks the LED bead body, preventing users from looking directly at the light source, achieving a dual anti-glare effect;
[0007] Secondly, a frosted diffusion film covers the surface of the transparent PC lens. The microstructure of the frosted diffusion film allows light to diffuse evenly in the horizontal direction, eliminating local bright spots or dark areas and achieving a soft effect of light emission from the entire transparent PC lens.
[0008] Thirdly, the LED beads are integrated into the first circuit board, and the first circuit board and the transparent PC lens are fixed in an integrated module by a bracket. The modular design can reduce assembly tolerances, ensure that the LED beads are aligned with the optical axis of the lens, and avoid uneven brightness caused by light deviation; at the same time, it simplifies the internal layout of the speaker and saves space.
[0009] As a preferred embodiment, a frosted diffusion film is applied to the back surface of a transparent PC lens, and the thickness of the frosted diffusion film is less than the thickness of the transparent PC lens.
[0010] As a preferred option, the front surface of the transparent PC lens is screen-printed with an opaque paint layer, which has light-transmitting holes that allow the transparent PC lens to be exposed.
[0011] As a preferred embodiment, multiple light-transmitting holes are arranged in a circular array to form a ring of light-transmitting holes, with multiple rings spaced outward from the center of the transparent PC lens.
[0012] As a preferred embodiment, the speaker housing has a first mounting cavity with a front opening for mounting components, and a front cover is installed over the opening of the first mounting cavity; the speaker housing has a first light-emitting cavity on the side of the first mounting cavity, and a light-emitting cover is installed over the first light-emitting cavity, the light-emitting cover having at least one light-emitting surface.
[0013] As a preferred embodiment, the bracket is arranged in a "𠃍" shape to form a first vertical mounting part and a first horizontal mounting part. The first horizontal mounting part extends horizontally backward from the top of the first vertical mounting part. The first vertical mounting part is provided with a first through hole, which penetrates the front and rear surfaces of the first vertical mounting part. A transparent PC lens is covered and mounted on the front end of the first through hole, and a first circuit board is covered and mounted on the rear end of the first through hole, allowing the LED beads to extend into the first through hole.
[0014] As a preferred embodiment, the front surface of the first through hole is recessed with a first mounting notch, the shape of which is adapted to the transparent PC lens; when the transparent PC lens is placed in the first mounting notch, the front surface of the transparent PC lens is flush with the front surface of the first through hole.
[0015] As a preferred embodiment, the light-emitting surface, the transparent PC lens, the first through hole, and the LED lamp bead are arranged sequentially from front to back, and at least the center of the transparent PC lens, the center of the first through hole, and the center of the LED lamp bead are arranged coaxially along the first axis.
[0016] As a preferred embodiment, a second circuit board is also included, which is mounted on top of the first horizontal mounting section;
[0017] The first circuit board is provided with a first connector, and the second circuit board is provided with a second connector. The first connector and the second connector are connected by a wire.
[0018] As a preferred embodiment, the first vertical mounting part is provided with a first screw hole, and the first circuit board is provided with a first through hole. A screw is passed through the first through hole and screwed into the first screw hole to fix the first circuit board; the first horizontal mounting part is provided with a second screw hole, and the second circuit board is provided with a second through hole. A screw is passed through the second through hole and screwed into the second screw hole to fix the second circuit board; the first horizontal mounting part is provided with a first snap-fit notch, and the edge of the second circuit board can be inserted into the first snap-fit notch. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a three-dimensional structural diagram of the soundbar speaker with anti-glare and uniform light transmission provided in the embodiments of this application;
[0021] Figure 2 This is an exploded view of the partial structure of the Sound Blaster speaker, which features anti-glare and uniform light transmission.
[0022] Figure 3 yes Figure 2 A three-dimensional structural diagram of the light-emitting components of the Sound Blaster speaker, which features anti-glare and uniform light transmission.
[0023] Figure 4 yes Figure 3 A cross-sectional view at point AA of the light-emitting component of the Sound Blaster speaker, which features anti-glare and uniform light transmission.
[0024] Figure 5 yes Figure 3 An exploded three-dimensional diagram of the light-emitting components of the Sound Blaster speaker, which features anti-glare and uniform light transmission.
[0025] Figure 6 yes Figure 3 The front view of the transparent PC lens of the Sound Blaster speaker, which features anti-glare and uniform light transmission.
[0026] Figure 7 yes Figure 6 The image shows a cross-sectional view at the BB section of the transparent PC lens of the Sound Blaster speaker, which features anti-glare and uniform light transmission.
[0027] The following are the labeling elements in the figure:
[0028] 100. Sound Blaster speaker;
[0029] 10. Speaker housing; 11. First mounting cavity; 12. Front cover; 13. First light-emitting cavity; 14. Light-emitting cover; 141. Light-emitting surface;
[0030] 20. Light-emitting component; 21. Bracket; 211. First vertical mounting part; 2111. First screw hole; 212. First horizontal mounting part; 2121. Second screw hole; 2122. First snap-fit notch; 213. First through hole; 214. First mounting notch; 22. First circuit board; 221. LED bead; 222. First connector; 23. Transparent PC lens; 24. Frosted diffusion film; 25. Paint layer; 251. Light-transmitting hole; 26. Second circuit board; 261. Second connector;
[0031] a1, First axis. Detailed Implementation
[0032] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0033] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0034] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0035] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0037] Please refer to the following: Figures 1 to 7 The anti-glare and uniformly light-transmitting Sound Blaster speaker 100 provided in this application embodiment will now be described. The anti-glare and uniformly light-transmitting Sound Blaster speaker 100 includes a speaker housing 10 and a light-emitting component 20.
[0038] The light-emitting component 20 is disposed on the speaker housing 10. The light-emitting component 20 includes a bracket 21, a first circuit board 22 disposed on the bracket 21, and a transparent PC lens 23 disposed on the bracket 21 and located in front of the first circuit board 22. The bracket is installed on the speaker housing by screws, glue, welding, or fastening. The front or rear surface of the transparent PC lens 23 is covered with a frosted diffusion film 24. LED beads 221 are integrated on the front side of the first circuit board 22. The light source of the LED beads 221 is emitted forward from the transparent PC lens 23 after being uniformly diffused by the frosted diffusion film 24.
[0039] Specifically, in the first aspect, by setting LED beads 221 on the front side of the first circuit board 22, placing a transparent PC mirror on the front side of the first circuit board 22, and covering the surface of the transparent PC mirror 23 with a frosted diffusion film 24, a three-layer composite structure is formed. The frosted diffusion film 24 converts the LED point light source into a uniform surface light source, eliminating glare from direct light. At the same time, the transparent PC mirror 23 blocks the LED bead body, preventing users from looking directly at the light source, achieving a dual anti-glare effect. In the second aspect, the frosted diffusion film 24 covers the surface of the transparent PC mirror 23. The microstructure of the frosted diffusion film 24 allows light to diffuse uniformly in the horizontal direction, eliminating local bright spots or dark areas, and achieving a soft effect of the entire transparent PC mirror 23 emitting light. In the third aspect, the LED beads 221 are integrated into the first circuit board 22. The first circuit board 22 and the transparent PC mirror 23 are fixed in an integrated module by a bracket 21. The modular design can reduce assembly tolerances, ensure that the LED beads 221 are aligned with the optical axis of the mirror, and avoid uneven brightness caused by light deviation. At the same time, it simplifies the internal layout of the speaker and saves space.
[0040] In some embodiments, a frosted diffusion film 24 covers the rear surface of the transparent PC lens 23, and the thickness of the frosted diffusion film 24 is less than the thickness of the transparent PC lens 23. An opaque paint layer 25 is screen-printed on the front surface of the transparent PC lens 23, and the paint layer 25 has light-transmitting holes 251 that allow the transparent PC lens 23 to be exposed. Preferably, multiple light-transmitting holes 251 are arranged in a circular array to form a ring of light-transmitting holes 251, with multiple rings spaced outwards from the center of the transparent PC lens 23. This multi-ring light-transmitting hole structure can split the light source of the LED beads 221 into multiple ring beams, forming a multi-layered halo through the frosted diffusion film 24, resulting in a more three-dimensional visual effect. Simultaneously, the multi-ring light-transmitting holes 251 can further disperse the light intensity, reduce the intensity of a single point of light, and avoid a bright spot in the center.
[0041] It should be noted that paint layer 25 is mainly an opaque black paint layer or a dark paint layer, such as pure black, dark brown, navy blue, dark green, etc. In this embodiment, matte pure black ink is used, with a light transmittance of 0.1%.
[0042] In other embodiments, the speaker housing 10 has a first mounting cavity 11 with a front opening for mounting components, and a front cover plate 12 is installed over the opening of the first mounting cavity 11; the speaker housing 10 has a first light-emitting cavity 13 on the side of the first mounting cavity 11, and a light-emitting cover 14 is installed over the first light-emitting cavity 13, and the light-emitting cover 14 has at least one light-emitting surface 141.
[0043] It should be noted that in this embodiment, the front surface of the light-emitting cover 14 is the light-emitting surface 141, and the light-emitting surface 141 is arranged parallel to the transparent PC lens 23.
[0044] Specifically, the bracket 21 is arranged in a "𠃍" shape to form a first vertical mounting part 211 and a first horizontal mounting part 212. The first horizontal mounting part 212 extends horizontally backward from the top of the first vertical mounting part 211. The first vertical mounting part 211 is provided with a first through hole 213, which penetrates the front and rear surfaces of the first vertical mounting part 211. A transparent PC lens 23 is covered and installed at the front end of the first through hole 213, and a first circuit board 22 is covered and installed at the rear end of the first through hole 213, with the LED beads 221 extending into the first through hole 213.
[0045] More specifically, the front surface of the first through hole 213 is recessed with a first mounting notch 214, the shape of which is adapted to the transparent PC lens 23; when the transparent PC lens 23 is placed in the first mounting notch 214, the front surface of the transparent PC lens 23 is flush with the front surface of the first through hole 213.
[0046] Preferably, the light-emitting surface 141, the transparent PC lens 23, the first through-hole 213, and the LED lamp bead 221 are arranged sequentially from front to back, and at least the center of the transparent PC lens 23, the center of the first through-hole 213, and the center of the LED lamp bead 221 are coaxially arranged along the first axis a1. This structure can maximize the utilization rate of light flux, reduce light loss, and eliminate light spot distortion and dark areas.
[0047] In other embodiments, a second circuit board 26 is also included, mounted on top of the first horizontal mounting portion 212; the first circuit board 22 is provided with a first connector 222, and the second circuit board 26 is provided with a second connector 261, with a wire connection between the first connector 222 and the second connector 261. The first vertical mounting portion 211 is provided with a first screw hole 2111, and the first circuit board 22 is provided with a first through hole, through which a screw is threaded and connected to the first screw hole 2111 to fix the first circuit board 22; the first horizontal mounting portion 212 is provided with a second screw hole 2121, and the second circuit board 26 is provided with a second through hole, through which a screw is threaded and connected to the second screw hole 2121 to fix the second circuit board 26; the first horizontal mounting portion 212 is provided with a first snap-fit notch 2122, into which the edge of the second circuit board 26 can be inserted.
[0048] The above are merely preferred embodiments of the present utility model, and only specifically describe the technical principles of the present utility model. These descriptions are only for explaining the principles of the present utility model and should not be construed as limiting the scope of protection of the present utility model in any way. Based on this explanation, any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model, as well as other specific embodiments of the present utility model that can be conceived by those skilled in the art without creative effort, should be included within the scope of protection of the present utility model.
Claims
1. A soundbar speaker with anti-glare and uniform light transmission, comprising a speaker housing (10) and a light-emitting component (20) disposed on the speaker housing (10), characterized in that, The light-emitting component (20) includes a bracket (21), a first circuit board (22) disposed on the bracket (21), and a transparent PC lens (23) disposed on the bracket (21) and located in front of the first circuit board (22). The front or rear surface of the transparent PC lens (23) is covered with a frosted diffusion film (24). LED beads (221) are integrated on the front side of the first circuit board (22). The light source of the LED beads (221) is uniformly diffused by the frosted diffusion film (24) and then emitted forward from the transparent PC lens (23).
2. The soundbar speaker with anti-glare and uniform light transmission according to claim 1, characterized in that, A frosted diffusion film (24) is applied to the back surface of a transparent PC lens (23), and the thickness of the frosted diffusion film (24) is less than the thickness of the transparent PC lens (23).
3. The soundbar speaker with anti-glare and uniform light transmission according to claim 2, characterized in that, The front surface of the transparent PC lens (23) is screen-printed with an opaque paint layer (25), which has a light-transmitting hole (251) that allows the transparent PC lens (23) to be exposed.
4. The soundbar speaker with anti-glare and uniform light transmission according to claim 3, characterized in that, The light-transmitting holes (251) are arranged in a circular array, forming a ring of light-transmitting holes (251), with multiple rings spaced outward from the center of the transparent PC lens (23).
5. The soundbar speaker with anti-glare and uniform light transmission according to any one of claims 1-4, characterized in that, The speaker housing (10) has a first mounting cavity (11) with an opening facing forward for mounting components, and a front cover plate (12) is installed over the opening of the first mounting cavity (11). The speaker housing (10) has a first light-emitting cavity (13) on the side of the first mounting cavity (11). The first light-emitting cavity (13) is covered by a light-emitting cover (14), and the light-emitting cover (14) has at least one light-emitting surface (141).
6. The soundbar speaker with anti-glare and uniform light transmission according to claim 5, characterized in that, The bracket (21) is arranged in a "𠃍" shape to form a first vertical mounting part (211) and a first horizontal mounting part (212). The first horizontal mounting part (212) extends horizontally backward from the top of the first vertical mounting part (211). The first vertical mounting part (211) is provided with a first through hole (213), which penetrates the front and rear surfaces of the first vertical mounting part (211); A transparent PC lens (23) is installed on the front end of the first through hole (213), and a first circuit board (22) is installed on the rear end of the first through hole (213) with LED beads (221) extending into the first through hole (213).
7. The soundbar speaker with anti-glare and uniform light transmission according to claim 6, characterized in that, The front surface of the first through hole (213) is recessed with a first mounting notch (214), and the shape of the first mounting notch (214) is adapted to the transparent PC lens (23). When the transparent PC lens (23) is placed in the first mounting notch (214), the front surface of the transparent PC lens (23) is flush with the front surface of the first through hole (213).
8. The anti-glare and uniformly light-transmitting soundbar speaker according to claim 6 or 7, characterized in that, The light-emitting surface (141), the transparent PC lens (23), the first through hole (213) and the LED lamp bead (221) are arranged sequentially from front to back, and at least the center of the transparent PC lens (23), the center of the first through hole (213) and the center of the LED lamp bead (221) are arranged coaxially along the first axis.
9. The soundbar speaker with anti-glare and uniform light transmission according to claim 8, characterized in that, It also includes a second circuit board (26) mounted on top of the first horizontal mounting section (212); The first circuit board (22) is provided with a first connector (222), and the second circuit board (26) is provided with a second connector (261). The first connector (222) and the second connector (261) are connected by a wire.
10. The soundbar speaker with anti-glare and uniform light transmission according to claim 9, characterized in that, The first vertical mounting part (211) is provided with a first screw hole (2111), and the first circuit board (22) is provided with a first through hole. The first circuit board (22) is fixed by screwing through the first through hole and screwing into the first screw hole (2111). The first horizontal mounting part (212) is provided with a second screw hole (2121), and the second circuit board (26) is provided with a second through hole. The second circuit board (26) is fixed by screwing through the second through hole and screwing into the second screw hole (2121). The first horizontal mounting part (212) is provided with a first snap-fit notch (2122), and the edge of the second circuit board (26) can be inserted into the first snap-fit notch (2122).