Highly waterproof loudspeaker for yacht

Abstract

The utility model discloses a high waterproof loudspeaker for a yacht, which comprises a loudspeaker body, the loudspeaker body is provided with an annular connecting edge and a plurality of connecting lugs, and the connecting lugs are fixed on a yacht connecting part through screws; a circle of upper groove is formed in the bottom face of the connecting lug around the mounting hole, a lower groove is formed in the yacht connecting part, the upper groove and the lower groove are provided with corresponding annular tooth grooves, a first elastic sealing ring arranged outside the screw in a sleeving mode is installed in the upper groove and the lower groove, and the first elastic sealing ring is tightly attached to the screw after being extruded and deformed through the upper annular tooth groove and the lower annular tooth groove. According to the loudspeaker, the first elastic sealing ring can form stable extrusion sealing on the mounting hole, and under the limiting action of the annular teeth of the annular tooth groove, the first elastic sealing ring is not easy to loosen, and water vapor is not easy to enter the shell from the mounting hole.

Description

Technical Field

[0001] The utility model belongs to the technical field of loudspeakers, and in particular relates to a highly waterproof loudspeaker for yachts. Background Art

[0002] The main function of a speaker is to convert electrical signals into sound energy. Specifically, a speaker is an integral part of an audio system, used to play music, speech, and other sounds. Speakers are widely used in a variety of electronic devices, such as televisions, computers, mobile phones, and audio systems in cars and ships.

[0003] When the speaker is used as the sound system of a yacht, the speaker is fixed on the shell connecting plate at the installation port of the yacht, and the main part of the speaker is hidden in the shell. Since the yacht is in water for a long time, the waterproof performance of the speaker is required to be high, but the speaker is generally fixed and installed directly by fixing screws. External water vapor can easily enter the shell through the connection gap of the screws, thereby affecting the service life of the speaker. Utility Model Content

[0004] The utility model provides a highly waterproof loudspeaker for yachts, which can form a stable extrusion seal on a mounting hole through a first elastic sealing ring, and under the limiting effect of annular tooth grooves and annular teeth, the first elastic sealing ring is not easy to loosen, and water vapor is not easy to enter the interior of a shell from the mounting hole, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly waterproof speaker for yachts, comprising a speaker body, a circle of annular connecting edges is provided on the top of the speaker body, a plurality of connecting ears are equally divided around the center on the outer edge of the annular connecting edges, the connecting ears are fixed to the yacht connecting part by screws, the connecting ears and the yacht connecting part are provided with mounting holes for the screws to connect, and the yacht connecting part is tightly against the bottom surface of the annular connecting edges; a circle of upper grooves is provided on the bottom surface of the connecting ears around the mounting holes, the yacht connecting part is provided with a lower groove corresponding to the upper groove, the upper groove and the lower groove are provided with corresponding annular tooth grooves, a first elastic sealing ring sleeved on the outside of the screw is installed in the upper groove and the lower groove, and the first elastic sealing ring is tightly against the screw after being squeezed and deformed by the upper and lower annular tooth grooves.

[0006] Preferably, after the first elastic sealing ring is deformed, the upper groove and the lower groove are fully filled.

[0007] Preferably, the portion of the annular connecting edge arranged above the yacht connecting portion is provided with a circle of upper annular teeth, and a second elastic sealing ring is clamped in the upper annular teeth.

[0008] Preferably, the yacht connecting portion is provided with a circle of lower annular grooves corresponding to the upper annular grooves.

[0009] Preferably, after the second elastic sealing ring is deformed, there is still a space between the upper annular tooth groove and the lower annular tooth groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The first elastic sealing ring can form a stable extrusion seal on the mounting hole, and under the limiting effect of the annular tooth groove and the annular teeth, the first elastic sealing ring is not easy to loosen, and water vapor is not easy to enter the inside of the shell from the mounting hole.

[0012] 2. The second elastic sealing ring can form a stable annular seal for the annular connection edge and the yacht connection part, and water vapor is not easy to enter the shell from the gap between the annular connection edge and the yacht connection part. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the annular connecting edge of the utility model when viewed from above.

[0016] In the figure: 1. speaker body; 2. annular connecting edge; 3. connecting ear; 4. screw; 5. yacht connecting part; 6. mounting hole; 7. annular tooth groove; 8. first elastic sealing ring; 9. upper annular tooth groove; 10. second elastic sealing ring; 11. lower annular tooth groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3The utility model provides a highly waterproof loudspeaker for yachts, comprising a loudspeaker body 1, wherein a circle of annular connecting edges 2 are arranged on the top of the loudspeaker body 1, and a plurality of connecting ears 3 are equally arranged around the center of the outer edge of the annular connecting edges 2, and the connecting ears 3 are fixed to the yacht connecting portion 5 by screws 4, and the connecting ears 3 and the yacht connecting portion 5 are provided with mounting holes 6 for connecting the screws 4, and the yacht connecting portion 5 is close to the bottom surface of the annular connecting edge 2; the bottom surface of the connecting ears 3 is provided with a circle of upper grooves around the mounting holes 6, and the yacht connecting portion 5 is provided with lower grooves corresponding to the upper grooves, and the upper grooves and the lower grooves are provided with corresponding annular tooth grooves 7, and the first elastic sealing ring 8 sleeved on the outside of the screw 4 is installed in the upper groove and the lower groove, and the first elastic sealing ring 8 is connected to the yacht connecting portion 5 by screws 4. The upper and lower annular grooves 7 are squeezed and deformed to fit tightly against the screws 4; during installation, the speaker body 1 is fixed to the yacht connecting part 5 at the yacht installation port through the connecting ears 3 on the annular connecting edge 2, and the main body of the speaker is hidden in the shell, and the speaker is fixed and installed by screws 4 (the screws 4 are not limited to fixing screws or expansion screws, etc., as long as they can achieve the fixing effect of the present application). After fixation, the first elastic sealing ring 8 is squeezed by the upper and lower annular grooves 7, and will deform to the inside and outside, thereby filling the entire groove, and the side is tightly pressed against the outer wall of the extrusion screw 4. During use, the first elastic sealing ring 8 can form a stable extrusion seal on the installation hole 6, and under the limiting action of the annular teeth of the annular groove 7, the first elastic sealing ring 8 is not easy to loosen, so that water vapor is not easy to enter the inside of the shell from the installation hole 6.

[0019] Specifically, after the first elastic sealing ring 8 is deformed, the upper groove and the lower groove are fully filled; in this embodiment, the first elastic sealing ring 8 can be fully deformed and squeezed inward to form a stable seal tightly against the screw 4.

[0020] Specifically, the portion of the annular connecting edge 2 arranged above the yacht connecting part 5 is provided with a circle of upper annular grooves 9, and a second elastic sealing ring 10 is clamped in the upper annular groove 9; in this embodiment, the second elastic sealing ring 10 can form a stable annular seal at the connection between the annular connecting edge 2 and the yacht connecting part 5, and water vapor is not easy to enter the interior of the shell through the gap between the annular connecting edge 2 and the yacht connecting part 5.

[0021] Specifically, the yacht connecting part 5 is provided with a circle of lower annular grooves 11 corresponding to the upper annular grooves 9; in this embodiment, the second elastic sealing ring 10 is squeezed and deformed by the upper annular grooves 9 and the lower annular grooves 11, forming an annular seal between the upper annular grooves 9 and the lower annular grooves 11, which is not easy to loosen.

[0022] Specifically, after the second elastic sealing ring 10 is deformed, there is still space between the upper annular tooth groove 9 and the lower annular tooth groove 11; in this embodiment, sufficient lateral extension space is reserved for the second elastic sealing ring 10 to fully form an annular seal.

[0023] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0024] Working principle: During installation, the speaker body 1 is fixed to the yacht connecting part 5 at the yacht installation port through the connecting ear 3 on the annular connecting edge 2, and the main part of the speaker is hidden in the shell. The speaker is fixed and installed by screws 4. After fixing, the first elastic sealing ring 8 is squeezed by the upper and lower annular grooves 7, and will deform to the inside and outside, thereby filling the entire groove, and the side is tightly pressed against the outer wall of the extrusion screw 4. At the same time, the second elastic sealing ring 10 is squeezed and deformed by the upper annular groove 9 and the lower annular groove 11, and the upper annular groove 9 and the lower annular groove 11 are formed into an annular seal. During use, the first elastic sealing ring 8 can form a stable extrusion seal on the installation hole 6, and under the limiting action of the annular teeth of the annular groove 7, the first elastic sealing ring 8 is not easy to loosen, so that water vapor is not easy to enter the shell from the installation hole 6; at the same time, the second elastic sealing ring 10 can form a stable annular seal on the connection between the annular connecting edge 2 and the yacht connecting part 5, and water vapor is not easy to enter the shell from the gap between the annular connecting edge 2 and the yacht connecting part 5.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly waterproof loudspeaker for yachts, comprising a loudspeaker body (1), characterized in that: The top of the speaker body (1) is provided with a circle of annular connecting edge (2), and a plurality of connecting ears (3) are equally divided around the center of the outer edge of the annular connecting edge (2), and the connecting ears (3) are fixed to the yacht connecting part (5) by means of screws (4), and the connecting ears (3) and the yacht connecting part (5) are provided with mounting holes (6) for connecting the screws (4), and the yacht connecting part (5) is in close contact with the bottom surface of the annular connecting edge (2); the bottom surface of the connecting ear (3) is provided with a circle of upper grooves around the mounting holes (6), and the yacht connecting part (5) is provided with lower grooves corresponding to the upper grooves, and the upper grooves and the lower grooves are provided with corresponding annular tooth grooves (7), and the upper grooves and the lower grooves are provided with a first elastic sealing ring (8) sleeved on the outside of the screw (4), and the first elastic sealing ring (8) is in close contact with the screw (4) after being squeezed and deformed by the upper and lower annular tooth grooves (7).

2. A highly waterproof speaker for yachts according to claim 1, characterized in that: After the first elastic sealing ring (8) is deformed, the upper groove and the lower groove are fully filled.

3. A highly waterproof speaker for yachts according to claim 1, characterized in that: The portion of the annular connecting edge (2) arranged above the yacht connecting portion (5) is provided with a circle of upper annular tooth grooves (9), and a second elastic sealing ring (10) is clamped in the upper annular tooth groove (9).

4. A highly waterproof speaker for yachts according to claim 3, characterized in that: The yacht connection part (5) is provided with a circle of lower annular tooth grooves (11) corresponding to the upper annular tooth grooves (9).

5. A highly waterproof speaker for yachts according to claim 4, characterized in that: After the second elastic sealing ring (10) is deformed, there is still space between the upper annular tooth groove (9) and the lower annular tooth groove (11).

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