Waterproof loudspeaker

Through the combined design of a high-strength waterproof shell, precision sealing structure and waterproof net, the problem of degradation of sound quality and poor portability in extremely humid environments is solved, and a waterproof speaker with high waterproof performance and sound quality maintenance is achieved.

CN223219222UActive Publication Date: 2025-08-12SHENZHEN POWER-TIME TECH CO LTD
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Patent Information

Application Number
CN202422449849.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-12
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing waterproof speakers have shortcomings in waterproof performance, sound quality performance and portability. They are difficult to work stably in extreme humid environments for a long time and the sound quality is reduced. The design is complex, large in size and inconvenient to carry.

Method used

The combination design of high-strength waterproof shell, precision sealing structure and waterproof mesh is adopted, and the junction of the horn shell and the horn main body is sealed with waterproof glue. The waterproof mesh is fitted with the back of the horn main body to achieve double sealing to ensure seamless connection. The waterproof mesh is installed at a specific location to allow air circulation.

Benefits of technology

Achieve high-level waterproof performance, keeps sound quality clear, compact and portable, suitable for outdoor and water activities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of loudspeakers, and particularly relates to a waterproof loudspeaker which comprises a loudspeaker shell (1) and a loudspeaker body (2), and a waterproof net (3) attached to the inner bottom face of the loudspeaker shell is arranged in the loudspeaker shell. The loudspeaker main body is arranged in the loudspeaker shell (1), and a gap at the joint of the loudspeaker main body and the loudspeaker shell is sealed by waterproof glue; the waterproof net (3) is attached to the back surface of the loudspeaker main body (2); with the adoption of the structure, the precise sealing structures are arranged between the waterproof shell and the loudspeaker main body and at the joint of the shell, and a double-sealing technology is adopted, so that seamless connection is ensured, and a high-grade waterproof standard is achieved; the waterproof net is installed at a specific position of the shell, air circulation is allowed, water is prevented from entering, and the interior is kept dry.
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Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, and in particular to a loudspeaker with an all-round waterproof function, which is mainly used in humid environments such as outdoor activities and water activities. Background Art

[0002] With the rise of outdoor activities and people's increasing demands for a better quality of life, the market demand for waterproof speakers is growing. However, existing waterproof speakers still have many shortcomings in terms of waterproof performance, sound quality, and portability. For one thing, some waterproof speakers have a low waterproof rating, making them difficult to operate stably for long periods in extremely humid or underwater environments. Furthermore, some products sacrifice sound quality in pursuit of waterproof performance. For example, while providing water resistance, conventional waterproof meshes reduce volume by approximately 3dB and also reduce the low-frequency curve, failing to meet users' demand for high-quality music enjoyment. Furthermore, some waterproof speakers have complex designs and are bulky, making them difficult to carry and use. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the present invention aims to provide a waterproof speaker.

[0004] The technical solution is: a waterproof speaker, including: a speaker shell, a speaker body, a waterproof net attached to the inner bottom surface of the speaker shell; the speaker body is arranged in the speaker shell and the gap between the two is sealed by waterproof glue; the waterproof net is in contact with the back of the speaker body.

[0005] Preferably, the speaker housing is formed integrally by a circular base plate and a circular body arranged on the base plate and coaxial with the circular body; a plurality of arc-shaped strip-shaped through holes are provided in the circular base plate; the speaker body is circular and is installed in the circular body.

[0006] Preferably, the waterproof net is circular, and comprises a concentric outer ring, a middle ring and an inner ring and radial connecting strips; the radial connecting strips respectively connect the outer ring, the middle ring and the inner ring together.

[0007] Preferably, the circular bottom plate includes an outer circular body fixedly connected to the circular body, a middle circular body and an inner circular bottom plate which are sequentially arranged in the outer circular body and concentric with it; arc-shaped strip-shaped perforations are provided between the outer circular body and the middle circular body, and between the middle circular body and the inner circular bottom plate.

[0008] Preferably, the outer ring, middle ring and inner ring are respectively attached to the outer circle body, middle circle body and inner circle bottom plate.

[0009] Preferably, a radial ring body integrally formed with the circular body is provided on the outer wall of the circular body along its radial direction, and two connecting ears integrally formed with the radial ring body are provided on the circumferential surface of the radial ring body along its radial direction. A connecting column is provided on the bottom surface of each connecting ear, and a through hole is provided in the connecting column that passes through it and the connecting ear.

[0010] Technical Effect: The waterproof speaker of this utility model includes a speaker body, a high-strength waterproof shell, a precision sealing structure, and a waterproof mesh. The high-strength waterproof shell is made of corrosion-resistant and wear-resistant waterproof material, with excellent impact resistance and flexibility, and can effectively resist the impact and erosion of external water flow. The precision sealing structure is set between the waterproof shell and the speaker body and at the seams of the shell, using double sealing technology to ensure seamless connection and achieve high-level waterproof standards. The waterproof mesh is installed in a specific position of the shell, allowing air circulation while preventing moisture from entering, keeping the interior dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A perspective view of an embodiment of the present utility model;

[0012] Figure 2 This is a three-dimensional diagram from another perspective of an embodiment of the present utility model;

[0013] Figure 3 An exploded view of an embodiment of the present utility model;

[0014] Figure 4 A three-dimensional diagram of a speaker housing and a waterproof net combined in accordance with an embodiment of the present invention;

[0015] Figure 5 This is a front view of the speaker housing and the waterproof net combined in accordance with an embodiment of the present invention;

[0016] Figure 6 It is a cross-sectional view of an embodiment of the present utility model.

[0017] Figure markings: speaker housing -1, arc-shaped strip perforation -1a, circular base plate -101, outer circular body -101a, middle circular body -101b, inner circular base plate -101c, threading hole -101d, circular body -102, speaker body -2, gap -2a, waterproof net -3, outer ring -301, middle ring -302, inner ring -303, radial connecting strip -304, wire -4, radial ring body 5, connecting ear -501, connecting column -502, perforation -503. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and implementation methods.

[0019] like Figure 3As shown, an embodiment of the present invention provides a waterproof speaker, which can be used in humid environments such as outdoor activities and water activities; it includes: a speaker housing 1, a speaker body 2. In this embodiment, further, a waterproof net 3 is provided in the speaker housing 1 and attached to its inner bottom surface; the speaker body 2 is arranged in the speaker housing 1 and the gap 2a at the junction of the two is sealed by waterproof glue; the waterproof net 3 fits with the back of the speaker body 2 to achieve waterproofing; that is, the waterproof net 3 is installed at a specific position of the speaker housing 1, allowing air circulation while preventing moisture from entering, keeping the interior dry; the so-called specific position is the center position of the speaker housing 1, ensuring that the water pressure on all sides is uniform, and the special waterproof net 3 can prevent water molecules from passing through and allow gas to flow through, thereby achieving a waterproof effect.

[0020] The speaker body 2 used in this embodiment has a waterproof function and a built-in high-performance audio drive unit to ensure clear sound quality and sufficient volume; the high-strength speaker shell 1 has a waterproof function. It is made of corrosion-resistant and wear-resistant waterproof material, has excellent impact resistance and flexibility, and can effectively resist the impact and erosion of external water flow.

[0021] like Figure 1-4 As shown, the speaker housing 1 is formed as a whole by a circular base plate 101 and a circular body 102 arranged thereon and coaxial therewith; a plurality of arc-shaped strip-shaped perforations 1a are provided in the circular base plate to enable air circulation; and in accordance with the shape of the circular body 102, the speaker body 2 is circular and is installed in the circular body 102.

[0022] like Figure 3-4 As shown, in order to adapt to the shape of the circular bottom plate 101, the waterproof net 3 is circular, which includes a concentric outer ring 301, a middle ring 302 and an inner ring 303 and radial connecting strips 304; the radial connecting strips connect the outer ring, the middle ring and the inner ring together to form a whole.

[0023] like Figure 3 As shown, in order to install the waterproof net 3, the circular bottom plate 101 includes an outer circular body 101a fixedly connected to the circular body 102, a middle circular body 101b and an inner circular bottom plate 101c which are sequentially arranged in the outer circular body and concentric with it; arc-shaped strip perforations 1a are provided between the outer circular body and the middle circular body, and between the middle circular body and the inner circular bottom plate.

[0024] like Figure 4 As shown, when the waterproof net 3 is installed, the outer ring 301, the middle ring 302 and the inner ring 303 are respectively attached to the outer circle body 101a, the middle circle body 101b and the inner circle bottom plate 101c.

[0025] like Figure 1As shown, a radial ring body 5 integrally formed with the circular body 102 is provided on the outer wall thereof along its radial direction, and two connecting ears 501 integrally formed with the circular body are provided along its radial direction on the circumferential surface thereof, and a connecting column 502 is provided on the bottom surface of each connecting ear, and a through hole 503 is provided in the connecting column passing through the connecting ear so that the entire speaker housing can be connected to other components.

[0026] The circular bottom plate 101 is provided with a wire threading hole 101d, and the wire 4 connected to the speaker body 2 extends out from the wire threading hole. The hole is also sealed with glue, which makes it easy for users to use and install in different environments.

[0027] like Figure 5-6 As shown, the waterproof mesh 3 used in this embodiment is a seven-level waterproof mesh, which forms a precise sealing structure with the waterproof glue seal in the gap 2a. The double sealing of the waterproof mesh 3 and the waterproof glue seal ensures a seamless connection and reaches a high level of waterproof standards; the waterproof mesh 3 is attached to the inner bottom surface of the speaker housing 1 through double-sided tape and fits with the speaker body 2 at the same time, thereby achieving waterproofing of the speaker body 2.

[0028] In the above description, it should be noted that the terms "installed", "connected", "connected" and other corresponding terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components; "provided in" should be understood as "installed in, set in", including fixed installation, movable installation and other installation methods.

[0029] Obviously, the embodiments described above are only some of the embodiments of the present invention, not all of them. The drawings provide preferred embodiments of the present invention, but do not limit the scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Any equivalent structure made by using the contents of the present invention specification and drawings, directly or indirectly applied in other related technical fields, is also within the scope of protection of the present invention patent.

Claims

1. A waterproof speaker, comprising: A speaker housing (1) and a speaker body (2), characterized in that a waterproof net (3) is provided inside the speaker housing and attached to the inner bottom surface thereof; the speaker body is arranged inside the speaker housing (1) and a gap between the two is sealed by waterproof glue; and the waterproof net (3) is attached to the back surface of the speaker body (2).

2. A waterproof speaker according to claim 1, characterized in that: The speaker housing (1) is formed integrally from a circular base plate (101) and a circular body (102) disposed thereon and coaxial therewith; a plurality of arc-shaped strip-shaped through-holes (1a) are disposed in the circular base plate; and the speaker body (2) is circular and is mounted in the circular body (102).

3. A waterproof speaker according to claim 2, characterized in that: The waterproof net (3) is circular, and comprises a concentric outer ring (301), a middle ring (302), and an inner ring (303), and radial connecting strips (304); the radial connecting strips respectively connect the outer ring, the middle ring, and the inner ring together.

4. A waterproof speaker according to claim 3, characterized in that: The circular bottom plate (101) comprises an outer circular body (101a) fixedly connected to the circular body (102), a middle circular body (101b) and an inner circular bottom plate (101c) arranged in sequence inside and concentric with the outer circular body; arc-shaped strip-shaped perforations (1a) are provided between the outer circular body and the middle circular body, and between the middle circular body and the inner circular bottom plate.

5. The waterproof speaker according to claim 4, characterized in that: The outer ring (301), the middle ring (302) and the inner ring (303) are respectively attached to the outer circle body (101a), the middle circle body (101b) and the inner circle bottom plate (101c).

6. The waterproof speaker according to claim 2, characterized in that: A radial ring body (5) formed integrally with the circular body (102) is provided on the outer wall thereof in a radial direction, and two connecting ears (501) formed integrally with the circular body are provided in a radial direction on the circumferential surface of the radial ring body. A connecting column (502) is provided on the bottom surface of each connecting ear, and a through hole (503) is provided in the connecting column that passes through the connecting ear.