Panel reinforced sound box

By adding reinforcing parts on the upper and lower sides of the sound hole of the speaker panel and reinforcing parts on the inner side, the problem of dust cover falling off is solved, the mechanical strength of the panel is enhanced, and the sound quality and user experience of the speaker are ensured.

CN223758359UInactive Publication Date: 2026-01-02HUIZHOU ZHENGCHENG AUDIO CO LTD
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Patent Information

Application Number
CN202423249069.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-01-02
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The lack of reinforcement around the sound holes on the speaker panel makes the dust cover prone to falling off due to vibration, affecting sound quality and user experience.

Method used

Reinforcing sections are provided on the upper and lower sides of the sound holes of the speaker panel, and a dustproof mesh cover is provided around the inner reinforcing section. The mechanical strength of the panel is enhanced by the structure of reinforcing rings, reinforcing strips, bottom rings and reinforcing rings to prevent the dustproof mesh cover from falling off.

Benefits of technology

It effectively enhances the mechanical strength of the panel, prevents the dust cover from falling off, and maintains the sound quality and user experience of the speaker.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sound equipment, in particular to a panel reinforced sound equipment, a sound hole is formed in the middle of a panel and used for transmitting sound generated by a sound equipment part out, reinforcing parts are located on the upper side and the lower side of the sound hole and fixedly connected with the inner surface of the panel, and the reinforcing parts are located on the inner side of the sound hole and fixedly connected with the inner surface of the panel. The periphery of the reinforcing part is fixedly connected with the panel, a dustproof net cover is arranged on the outer surface of the reinforcing part, the periphery of the dustproof net cover is fixedly connected with the sound box part, and the dustproof net cover blocks the sound holes and separates the interior of the sound box part from the outside; the reinforcing parts are located on the upper side and the lower side of the sound hole and used for reinforcing the mechanical strength of the panel and weakening the vibration amplitude of the panel in different directions such as the annular direction and the radial direction, the dustproof net cover is clamped between the surface cover and the inner cover, meanwhile, the connecting strength of the dustproof net cover and the panel is enhanced, the dustproof net cover is pressed by the bottom ring, the contact area of the dustproof net cover and the panel is increased, and the connecting strength of the dustproof net cover and the panel is enhanced. And the dustproof net cover is prevented from falling off from the panel when the sound equipment vibrates.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sound technology field especially for panel reinforcement type sound. BACKGROUND

[0002] Speaker is a kind of equipment that can convert electrical signal into sound signal, it plays a vital role in audio system. When playing music, watching movies or making phone calls, speaker is responsible for converting the electrical signal emitted by electronic devices (such as radio, TV, computer, mobile phone, etc.) into sound that we can hear. Speaker receives electrical signal from audio source (such as CD player, MP3 player, smart phone, etc.), coil generates force in magnetic field after current, this force makes coil move back and forth, coil is connected with diaphragm (also known as cone or sound basin), the movement of coil drives diaphragm vibration, the vibration of diaphragm pushes surrounding air molecules, forms sound wave, these sound waves propagate to our ears and are perceived as sound.

[0003] Most of the sound holes around the sound panel have no reinforcing structure, the dust screen cover is directly sleeved on the sound hole, the sound hole deforms following the vibration of the sound, is easy to pull the dust screen cover, causes it to fall off from the sound hole. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide panel reinforcement type sound, to solve the problem that most of the sound holes around the panel have no reinforcing structure in related technology.

[0005] In order to achieve the above purpose, according to one aspect of the utility model, panel reinforcement type sound is provided, including: sound part, the sound part is connected with external electronic equipment, for expanding the sound of the electronic equipment;

[0006] Panel part, the panel part includes panel, two reinforcing parts and reinforcing part, the middle part of the panel is provided with sound hole, for transmitting the sound generated by sound part, the reinforcing part is located on the upper and lower sides of sound hole, and is fixedly connected with the inner surface of panel, the reinforcing part is located on the inner side of sound hole, the reinforcing part is fixedly connected with panel around, the outer surface of reinforcing part is equipped with dust screen cover, the dust screen cover is fixedly connected with sound part around, the dust screen cover blocks sound hole, separates the inside of sound part from the outside.

[0007] Further, the sound part includes sound body, inner plate and loudspeaker, the inner plate is fixedly arranged on the front side of sound body.

[0008] Further, the loudspeaker is fixedly arranged on the inner plate by screw, and the loudspeaker is used for amplifying the sound of electronic equipment.

[0009] Further, the panel part further comprises a face cover, the face cover is in a honeycomb shape, the face cover is located in the sound hole and is fixedly connected with the panel around, and the face cover is located outside the dust screen cover.

[0010] Further, the reinforcing part comprises a plurality of reinforcing rings and a plurality of reinforcing strips, and the reinforcing rings are concentrically and fixedly arranged on the inner surface of the panel.

[0011] Further, the reinforcing strips are fixedly arranged on the inner surface of the panel in a radial shape and are fixedly connected with the reinforcing rings.

[0012] Further, the reinforcing part comprises an outer reinforcing group and an inner reinforcing group, the outer reinforcing group comprises a bottom ring, a reinforcing ring and a plurality of triangular reinforcing blocks, and the inner reinforcing group comprises a plurality of polygonal frame bodies, a plurality of corner blocks, a horizontal strip and a vertical strip.

[0013] Further, the bottom ring is located at the outer circle of the sound hole and is fixedly connected with the panel, the reinforcing ring is fixedly arranged on the inner surface of the bottom ring, the reinforcing ring is in a ring-shaped circular truncated cone shape, and the reinforcing ring is inclined inward by 15-20 degrees.

[0014] Further, the adjacent two polygonal frame bodies are fixedly connected to form a honeycomb-shaped inner cover, the corner blocks are fixedly arranged around the honeycomb-shaped inner cover and are fixedly connected with the inner surface of the panel.

[0015] Further, the triangular reinforcing blocks are fixedly arranged on the upper surfaces of the corner blocks and are fixedly connected with the inner side of the reinforcing ring, the horizontal strip penetrates through the honeycomb-shaped inner cover in the horizontal direction and is fixedly connected with the intersecting polygonal frame bodies, both ends of the horizontal strip are fixedly connected with the panel, the vertical strip penetrates through the honeycomb-shaped inner cover in the vertical direction and is fixedly connected with the intersecting polygonal frame bodies, and both ends of the vertical strip are fixedly connected with the panel.

[0016] Compared with the prior art, the panel part has the following beneficial effects: the reinforcing part is located on the upper and lower sides of the sound hole, respectively strengthens the mechanical strength of the panel from different directions such as the ring direction and the radial direction, weakens the vibration amplitude, the face cover and the inner cover sandwich the dust screen cover in the middle, prevent the dust screen cover from being damaged by external force, at the same time, the connection strength between the dust screen cover and the panel is strengthened, the bottom ring presses the dust screen cover, increases the contact area between the dust screen cover and the panel, strengthens the connection strength between the two, and prevents the dust screen cover from falling off the panel when the sound equipment vibrates. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole schematic view of the utility model;

[0018] Figure 2 It is a schematic view of the internal structure of the utility model;

[0019] Figure 3 It is a front structure schematic view of the panel part of the utility model;

[0020] Figure 4 It is panel part back surface structure schematic view of the utility model;

[0021] Figure 5 It is acoustic hole part structure schematic view of the utility model.

[0022] Illustration:

[0023] 1, sound part; 11, sound body; 12, inner plate; 13, loudspeaker;

[0024] 2, panel part; 21, panel; 22, face cover; 23, acoustic hole; 24, reinforcing part; 25, reinforcing part; 241, reinforcing ring; 242, reinforcing strip; 251, bottom ring; 252, reinforcing ring; 253, polygon frame body; 254, corner block; 255, triangular reinforcing block; 256, horizontal strip; 257, vertical strip. Specific embodiments

[0025] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model will be described in detail as follows in combination with the drawings and preferred embodiments.

[0026] Please refer to Figures 1 to 5 The panel reinforcing type sound of the embodiment provides, which comprises: a sound part 1, the sound part 1 is connected with an external electronic device, and is used for amplifying the sound of the electronic device;

[0027] A panel part 2, the panel part 2 comprises a panel 21, two reinforcing parts 24 and a reinforcing part 25, the acoustic hole 23 is formed in the middle of the panel 21, which is used for transmitting the sound generated by the sound part 1, the reinforcing parts 24 are located on the upper and lower sides of the acoustic hole 23, and are both fixedly connected with the inner surface of the panel 21, the reinforcing part 25 is located on the inner side of the acoustic hole 23, the reinforcing part 25 is fixedly connected with the panel 21 around, a dust screen cover is arranged on the outer surface of the reinforcing part 25, the dust screen cover is fixedly connected with the sound part 1 around, and the dust screen cover blocks the acoustic hole 23, so that the inside of the sound part 1 is separated from the outside.

[0028] The sound part 1 comprises a sound body 11, an inner plate 12 and a loudspeaker 13, and the inner plate 12 is fixedly arranged on the front side of the sound body 11.

[0029] The loudspeaker 13 is fixedly arranged on the inner plate 12 through screws, and the loudspeaker 13 is used for amplifying the sound of the electronic device.

[0030] The panel part 2 further comprises a face cover 22, the face cover 22 is in a honeycomb shape, the face cover 22 is located in the acoustic hole 23 and is fixedly connected with the panel 21 around, the face cover 22 is located on the outer side of the dust screen cover, the face cover 22 and an inner cover sandwich the dust screen cover in the middle, so that the dust screen cover is prevented from being damaged by external force, and meanwhile, the connection strength between the dust screen cover and the panel 21 is strengthened.

[0031] The reinforcing part 24 comprises a plurality of reinforcing rings 241 and a plurality of reinforcing strips 242, and the reinforcing rings 241 are fixed concentrically on the inner surface of the panel 21.

[0032] The reinforcing strips 242 are fixed radially on the inner surface of the panel 21 and are fixedly connected with the reinforcing rings 241, the end of the reinforcing strip 242 is located in the center of the reinforcing ring 241, and the connection strength between the two is reinforced, and the reinforcing ring 241 and the reinforcing strip 242 jointly act to increase the mechanical strength of the panel 21.

[0033] The reinforcing part 25 comprises an outer reinforcing group and an inner reinforcing group, the outer reinforcing group comprises a bottom ring 251, a reinforcing ring 252 and a plurality of triangular reinforcing blocks 255, and the inner reinforcing group comprises a plurality of polygonal frame bodies 253, a plurality of corner blocks 254, a horizontal strip 256 and a vertical strip 257.

[0034] The bottom ring 251 is located outside the sound hole 23 and is fixedly connected with the panel 21, the reinforcing ring 252 is fixedly arranged on the inner surface of the bottom ring 251, the reinforcing ring 252 is in the shape of a ring-shaped circular truncated cone, the reinforcing ring 252 is inclined inward by 15°-20°, preferably 17° in the embodiment, the inclined reinforcing ring 252 reduces the deformation amount of itself, strengthens the support of the panel 21 at the sound hole 23, reduces the deformation amount of the sound hole 23, and avoids the dust screen cover from falling off the sound hole 23.

[0035] The adjacent two polygonal frame bodies 253 are fixedly connected to form a honeycomb-shaped inner cover, the corner blocks 254 are fixedly arranged on the periphery of the honeycomb-shaped inner cover and are fixedly connected with the inner surface of the panel 21, and the honeycomb-shaped inner cover provides multi-point support for the sound hole 23, and facilitates the propagation of sound in the sound box.

[0036] The triangular reinforcing blocks 255 are fixedly arranged on the upper surfaces of the corner blocks 254 and are fixedly connected with the inner side of the reinforcing ring 252, the triangular reinforcing blocks 255 connect the honeycomb-shaped inner cover, the bottom ring 251 and the reinforcing ring 252 to improve the integrity thereof, and the three jointly act to reduce the deformation amount of the sound hole 23, the horizontal strip 256 penetrates the honeycomb-shaped inner cover in the horizontal direction and is fixedly connected with the polygonal frame bodies 253 at the intersections, both ends of the horizontal strip 256 are fixedly connected with the panel 21, and the vertical strip 257 penetrates the honeycomb-shaped inner cover in the vertical direction and is fixedly connected with the polygonal frame bodies 253 at the intersections, both ends of the vertical strip 257 are fixedly connected with the panel 21.

[0037] The sound equipment is connected with electronic equipment such as radio, television, computer, mobile phone and the like, the sound of the electronic equipment is enlarged and spread through the sound equipment, the sound equipment generates vibration when working, drives the panel 21 to vibrate, the reinforcing part 24 on the upper and lower parts of the panel 21 hinders the vibration of the panel 21, the reinforcing ring 241 and the reinforcing strip 242 respectively strengthen the mechanical strength of the panel 21 in different directions, weaken the vibration amplitude, the bottom ring 251 presses the dust screen cover, increases the contact area with the panel 21, strengthens the connection strength of the two, prevents the dust screen cover from falling off from the panel 21 when the sound equipment vibrates, exposes the sound hole 23, the dust screen cover loses the protection effect on the sound hole 23, dust and impurities enter the inside of the sound equipment from the sound hole 23, affects the sound quality of the sound equipment, reduces the auditory experience of the user.

[0038] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application, and any equivalent embodiments with equivalent changes or modifications are still within the scope of the present application.

Claims

1. A panel-reinforced speaker, characterized in that, include: A sound unit (1) is connected to an external electronic device and is used to amplify the sound of the electronic device; Panel (2), the panel (2) includes a panel (21), two reinforcing parts (24) and a reinforcing part (25). The panel (21) has a sound hole (23) in the middle for transmitting the sound generated by the speaker (1). The reinforcing parts (24) are located on the upper and lower sides of the sound hole (23) and are fixedly connected to the inner surface of the panel (21). The reinforcing part (25) is located inside the sound hole (23). The reinforcing part (25) is fixedly connected to the panel (21) on all sides. The outer surface of the reinforcing part (25) is provided with a dustproof mesh cover. The dustproof mesh cover is fixedly connected to the speaker (1) on all sides. The dustproof mesh cover blocks the sound hole (23) and separates the inside of the speaker (1) from the outside.

2. The panel-reinforced speaker according to claim 1, characterized in that, The audio unit (1) includes an audio body (11), an inner plate (12) and a speaker (13), with the inner plate (12) fixedly disposed on the front side of the audio body (11).

3. The panel-reinforced speaker according to claim 2, characterized in that, The speaker (13) is fixed to the inner plate (12) by screws, and the speaker (13) is used to amplify the sound of the electronic device.

4. The panel-reinforced speaker according to claim 1, characterized in that, The panel (2) also includes a cover (22), which is honeycomb shaped and located inside the sound hole (23). The cover (22) is fixedly connected to the panel (21) on all four sides and is located outside the dustproof mesh cover.

5. The panel-reinforced speaker according to claim 1, characterized in that, The reinforcing part (24) includes a plurality of reinforcing rings (241) and a plurality of reinforcing strips (242), wherein the reinforcing rings (241) are all concentrically fixed on the inner surface of the panel (21).

6. The panel-reinforced speaker according to claim 5, characterized in that, The reinforcing strips (242) are all radially fixed on the inner surface of the panel (21) and are all fixedly connected to the reinforcing ring (241).

7. The panel-reinforced speaker according to claim 1, characterized in that, The reinforcement part (25) includes an outer reinforcement group and an inner reinforcement group. The outer reinforcement group includes a bottom ring (251), a reinforcement ring (252) and several triangular reinforcement blocks (255). The inner reinforcement group includes several polygonal frames (253), several corner blocks (254), horizontal bars (256) and vertical bars (257).

8. The panel-reinforced speaker according to claim 7, characterized in that, The bottom ring (251) is located on the outer ring of the sound hole (23) and is fixedly connected to the panel (21). The reinforcing ring (252) is fixedly disposed on the inner surface of the bottom ring (251). The reinforcing ring (252) is in the shape of a ring-shaped frustum and is inclined inward at 15°~20°.

9. The panel-reinforced speaker according to claim 7, characterized in that, Two adjacent polygonal frames (253) are fixedly connected to form a honeycomb inner cover. The corner blocks (254) are all fixed around the honeycomb inner cover and are fixedly connected to the inner surface of the panel (21).

10. The panel-reinforced speaker according to claim 7, characterized in that, The triangular reinforcing blocks (255) are all fixedly installed on the upper surface of the corner block (254) and are fixedly connected to the inner side of the reinforcing ring (252). The horizontal bar (256) passes through the honeycomb inner cover in the horizontal direction and is fixedly connected to the polygonal frame (253) at the intersection. Both ends of the horizontal bar (256) are fixedly connected to the panel (21). The vertical bar (257) passes through the honeycomb inner cover in the vertical direction and is fixedly connected to the polygonal frame (253) at the intersection. Both ends of the vertical bar (257) are fixedly connected to the panel (21).