Sound equipment shell and sound equipment
By setting a spiral exhaust groove on the bottom wall of the installation groove of the speaker shell, the problem of air entrapment during the installation of the silicone panel is solved, and the stability and aesthetics of the speaker appearance are achieved.
Patent Information
- Application Number
- CN202422515294.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-17
AI Technical Summary
In existing speakers, the silicone panel is directly attached to the bottom wall of the installation groove, which easily causes air to be trapped, resulting in bulging of the silicone panel and affecting the appearance quality of the speaker.
An exhaust groove is set on the bottom wall of the installation groove of the audio shell. One end of the exhaust groove is close to the center, and the other end spirally extends outward to the side wall, which is used to discharge the gas between the soft rubber panel and the bottom wall of the installation groove to avoid air trapping.
The exhaust groove design can effectively discharge the gas in the installation groove, prevent the silicone panel from bulging, and ensure the appearance quality of the speaker shell.
Smart Images

Figure CN223364213U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of audio components, and in particular relates to an audio housing and an audio device. Background Art
[0002] Speakers are usually installed in a shell, and the bottom of the shell is usually attached with a silicone panel. The silicone panel can increase the friction of the bottom of the speaker and can buffer and absorb shock when the speaker makes sound and vibrates.
[0003] In existing speakers, the silicone panel is mounted in a mounting groove at the bottom of the housing, flush with the bottom surface of the housing. During production and assembly, the silicone panel is directly attached to the bottom wall of the mounting groove, which can easily trap air in the groove and cause the silicone panel to bulge, thus affecting the appearance of the speaker. Utility Model Content
[0004] The technical problem to be solved by the present invention is: for a shell, the silicone panel is directly attached to the bottom wall of the installation groove, and air is easily trapped in the installation groove, causing the silicone panel to bulge, which in turn leads to a poor appearance of the speaker. Provided are a speaker shell and a speaker.
[0005] To solve the above technical problems, on the one hand, an embodiment of the present utility model provides an acoustic housing, comprising a housing body and a soft rubber panel, wherein a mounting groove with an opening facing away from the housing body is provided on the bottom surface of the housing body, and the top surface of the soft rubber panel is attached to the bottom wall of the mounting groove;
[0006] An exhaust groove is provided on the bottom wall of the mounting groove, one end of the exhaust groove is arranged close to the center of the mounting groove, and the other end spirally extends outward around one end portion of the exhaust groove to the side wall of the mounting groove, and the exhaust groove is used to discharge the gas between the bottom wall of the mounting groove and the soft rubber panel.
[0007] Optionally, only one exhaust groove is provided, and the other end of the exhaust groove spirals around one end of the exhaust groove for multiple turns.
[0008] Optionally, the exhaust groove is in an equidistant spiral shape, and the exhaust groove expands outward by the same distance in its radial direction for each outward spiral.
[0009] Optionally, the interval between adjacent circles of the exhaust groove is 5 mm to 10 mm.
[0010] Optionally, the exhaust groove has the same width at all locations along its extending direction.
[0011] Optionally, the width of the exhaust groove is 0.5 mm to 0.6 mm.
[0012] Optionally, the cross-section of the exhaust groove is semicircular.
[0013] Optionally, the shell body is cylindrical, the mounting groove and the soft rubber panel are both circular, and one end of the exhaust groove is located at the center of the mounting groove.
[0014] Optionally, the top surface of the soft adhesive panel is adhered with adhesive backing, and the soft adhesive panel is adhered to the bottom wall of the mounting groove through the adhesive backing.
[0015] On the other hand, an embodiment of the present invention provides a speaker, comprising the above-mentioned speaker housing.
[0016] In the audio shell of the present invention, since one end of the exhaust groove on the bottom wall of the mounting groove is arranged close to the center of the mounting groove, and the other end spirally extends outward to the side wall of the mounting groove, the exhaust groove connects the inner and outer spaces of the mounting groove. When the soft rubber panel is attached to the bottom wall of the mounting groove, the gas between the soft rubber panel and the bottom wall of the mounting groove can be discharged outward along the extension direction of the exhaust groove to avoid trapped air and causing bulging of the soft rubber panel, which is beneficial to ensuring the appearance quality of the audio shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 An exploded view of an acoustic housing in an inverted state provided by one embodiment of the present invention;
[0018] Figure 2 for Figure 1 A cross-sectional view of the speaker housing in FIG.
[0019] Figure 3 for Figure 1 A top view of the shell body in .
[0020] The reference numerals in the specification are as follows:
[0021] 1. Shell body; 11. Mounting slot; 12. Exhaust slot; 2. Soft rubber panel; 3. Adhesive backing. DETAILED DESCRIPTION
[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0023] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a sound housing, in which the sound housing is in an inverted state. Figure 2 The “bottom” marked in FIG. 1 represents the bottom side direction of the case body 1 , and the “top” marked in FIG. 1 represents the top side direction of the case body 1 .
[0024] The acoustic housing includes a housing body 1 and a soft rubber panel 2 . The bottom surface of the housing body 1 is provided with a mounting groove 11 with an opening facing away from the housing body 1 . The top surface of the soft rubber panel 2 is attached to the bottom wall of the mounting groove 11 .
[0025] like Figure 3 As shown, an exhaust groove 12 is provided on the bottom wall of the mounting groove 11, one end of the exhaust groove 12 is arranged close to the center of the mounting groove 11, and the other end spirally extends outward around one end of the exhaust groove 12 to the side wall of the mounting groove 11, and the exhaust groove 12 is used to discharge the gas between the bottom wall of the mounting groove 11 and the soft rubber panel 2.
[0026] Since one end of the exhaust groove 12 on the bottom wall of the mounting groove 11 is arranged close to the center of the mounting groove 11, and the other end spirally extends outward to the side wall of the mounting groove 11, each position on the bottom wall of the mounting groove 11 is connected to the outside world through the exhaust groove 12. When the soft rubber panel 2 is attached to the bottom wall of the mounting groove 11, the gas between the soft rubber panel 2 and the bottom wall of the mounting groove 11 can be discharged outward along the extension direction of the exhaust groove 12 to avoid the generation of trapped air.
[0027] In the audio shell of the present invention, since one end of the exhaust groove 12 on the bottom wall of the mounting groove 11 is arranged close to the center of the mounting groove 11, and the other end spirally extends outward to the side wall of the mounting groove 11, various positions on the bottom wall of the mounting groove 11 are connected to the outside world through the exhaust groove 12. When the soft rubber panel 2 is attached to the bottom wall of the mounting groove 11, the gas between the soft rubber panel 2 and the bottom wall of the mounting groove 11 can be discharged outward along the extension direction of the exhaust groove 12 to avoid trapped air and causing the soft rubber panel 2 to bulge, which is beneficial to ensuring the appearance quality of the audio shell.
[0028] In one embodiment, there is a gap between the side wall of the installation slot 11 and the outer wall of the soft plastic panel 2 .
[0029] In one embodiment, if Figure 3 As shown, only one exhaust groove 12 is provided, and the other end of the exhaust groove 12 spirals around one end of the exhaust groove 12 for multiple turns.
[0030] Exhaust is achieved by only one exhaust groove 12 with multiple spiral turns, which has a simple structure and is easy to process. Moreover, the exhaust groove 12 has multiple spiral turns and is densely distributed on the bottom wall of the mounting groove 11, which is conducive to the exhaust of gas at more positions in the mounting groove 11 through the exhaust groove 12.
[0031] In one embodiment, if Figure 3As shown, the exhaust grooves 12 are equidistant spirals. Each time the exhaust grooves 12 spiral outward, they expand radially by the same distance. This allows the exhaust grooves 12 to be evenly distributed across the bottom wall of the mounting groove 11. This facilitates the discharge of gas between the mounting groove 11 and the soft rubber panel 2 through the exhaust grooves 12, further reducing the probability of gas entrapment. Furthermore, the shape of the exhaust grooves 12 is relatively regular, making them easier to process.
[0032] In one embodiment, the interval between adjacent circles of the exhaust groove 12 is 5 mm to 10 mm.
[0033] In one embodiment, the exhaust slot 12 has the same width at all locations along its extension direction and a relatively regular shape, which facilitates processing.
[0034] In one embodiment, the width of the exhaust groove 12 is 0.5 mm to 0.6 mm.
[0035] In one embodiment, the cross-section of the exhaust slot 12 is semicircular.
[0036] In one embodiment, the shell body 1 is cylindrical, the mounting groove 11 and the soft rubber panel 2 are both circular, and one end of the exhaust groove 12 is located at the center of the mounting groove 11 .
[0037] In one embodiment, if Figure 2 As shown, the top surface of the soft rubber panel 2 is pasted with adhesive backing 3, and the soft rubber panel 2 is adhered to the bottom wall of the mounting groove 11 through the adhesive backing 3, which facilitates the installation of the soft rubber panel 2 and avoids the situation where glue easily overflows from the mounting groove 11 when glue is injected between the soft rubber panel 2 and the shell body 1.
[0038] In one embodiment, the soft rubber panel 2 is made of silicone.
[0039] In one embodiment, the shell body 1 includes a middle shell (not shown) and a bottom shell. The middle shell is installed on the top side of the bottom shell, and the installation groove 11 is provided on the bottom surface of the bottom shell.
[0040] In other embodiments, two exhaust grooves 12 can be provided, wherein one end of one exhaust groove 12 is located on one side of one end of the other exhaust groove 12 close to the center of the mounting groove 11, and the other ends of the two exhaust grooves 12 spirally extend outward in the same direction.
[0041] In other embodiments, the cross-section of the exhaust slot 12 may be an ellipse, a triangle, a square or other irregular shapes.
[0042] In other embodiments, the shell body 1 may be in the shape of a strip, a square, an ellipse, etc.
[0043] In addition, an embodiment of the present invention provides a speaker, comprising the speaker housing according to any of the above embodiments.
[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A sound housing, characterized in that: It comprises a shell body (1) and a soft rubber panel (2), wherein a mounting groove (11) with an opening facing away from the shell body (1) is provided on the bottom surface of the shell body (1), and the top surface of the soft rubber panel (2) is attached to the bottom wall of the mounting groove (11); An exhaust groove (12) is provided on the bottom wall of the mounting groove (11), one end of the exhaust groove (12) is provided near the center of the mounting groove (11), and the other end spirally extends outward around one end of the exhaust groove (12) to the side wall of the mounting groove (11), and the exhaust groove (12) is used to discharge gas between the bottom wall of the mounting groove (11) and the soft rubber panel (2).
2. The acoustic housing according to claim 1, wherein Only one exhaust groove (12) is provided, and the other end of the exhaust groove (12) spirals multiple times around one end of the exhaust groove (12).
3. The acoustic housing according to claim 2, wherein: The exhaust groove (12) is in an equidistant spiral shape, and each time the exhaust groove (12) spirals outward, the distance it expands outward in its radial direction is the same.
4. The acoustic housing according to claim 3, wherein: The interval between adjacent circles of the exhaust groove (12) is 5 mm to 10 mm.
5. The acoustic housing according to claim 1, wherein The exhaust groove (12) has the same width at all locations in its extending direction.
6. The acoustic housing according to claim 5, wherein: The width of the exhaust groove (12) is 0.5 mm to 0.6 mm.
7. The acoustic housing according to any one of claims 1 to 6, wherein: The cross-sectional shape of the exhaust groove (12) is semicircular.
8. The acoustic housing according to any one of claims 1 to 6, wherein: The shell body (1) is cylindrical, the mounting groove (11) and the soft rubber panel (2) are both circular, and one end of the exhaust groove (12) is located at the center of the mounting groove (11).
9. The acoustic housing according to any one of claims 1 to 6, wherein: The top surface of the soft adhesive panel (2) is adhered with adhesive backing (3), and the soft adhesive panel (2) is adhered to the bottom wall of the mounting groove (11) through the adhesive backing (3).
10. A sound system, characterized in that: The present invention comprises the acoustic housing according to any one of claims 1 to 9.