CN109451380B

CN109451380B - Marine sound box

Info

Publication number: CN109451380B
Application number: CN201811556366.1A
Authority: CN
Inventors: 顾火根
Original assignee: Jiaxing Dibeisi Electroacoustic Co ltd
Current assignee: Jiaxing Dibeisi Electroacoustic Co ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2024-03-19
Anticipated expiration: 2038-12-19
Also published as: CN109451380A

Abstract

The invention discloses a marine sound box, which comprises a shell, a basin frame, a net cover and a magnetic conduction column. The cone is embedded to be installed with the coaxial setting of axis of basin frame in one side of basin frame, the center of cone is equipped with the dust cover with the coaxial setting of axis of basin frame. The basin stand is equipped with the screen panel in one side of installing the cone, the tip periphery butt in the screen panel in one side of installing the cone in the basin stand. The marine sound equipment disclosed by the invention can pertinently enhance the waterproof performance of the marine sound equipment aiming at a high-salt and high-humidity environment. The components such as the shell and the mesh enclosure are made of ABS materials, so that the ultraviolet protection level is improved. The PP layer is coated on the surface of the cone so as to improve the waterproof grade.

Description

Marine sound box

Technical Field

The invention belongs to the technical field of ship onboard equipment, and particularly relates to a ship sound box.

Background

In order to embody the warning effect of vehicles and ships during running, acoustic equipment represented by marine acoustic equipment is widely used. However, since the application range of the audio apparatus is extremely wide, it is difficult to improve and strengthen the pertinence for a specific scene. For example, in the field of new energy passenger cars, on the basis that durability test must be passed, the vehicle-mounted horn must also have better anti-vibration characteristics, and meanwhile, running noise for reminding pedestrians must also be pertinently matched according to the quieter characteristics of the motor of the new energy passenger car.

Similarly, to meet the marine voyage requirements, the marine sound is also adapted. The marine sound equipment is different from vehicle horns and is further different from land products such as common campus horns. Land products are difficult to maintain stable operation in high-salt, high-humidity environments for a long time, and targeted improvement is required for waterway transportation environments.

Disclosure of Invention

The invention aims at the state of the prior art, overcomes the defects and provides a marine sound box.

The invention adopts the following technical scheme that the marine sound equipment comprises a shell, a basin frame, a net cover and a magnetic conduction column, wherein:

a cone which is coaxially arranged with the axis of the basin frame is embedded in one side of the basin frame, and a dust cover which is coaxially arranged with the axis of the basin frame is arranged in the center of the cone;

the cone is arranged on the cone frame, and the cone is arranged on the cone frame;

the basin stand is kept away from the opposite side of cone and is equipped with and is annular magnet, the basin stand is kept away from being equipped with between opposite side and the magnet of cone and is annular magnetic conduction board, one side surface and the basin stand of magnetic conduction board meet, the opposite side surface and the magnet of magnetic conduction board meet, magnet and magnetic conduction board inwards surround simultaneously and form and hold the chamber, and the blind end that holds the chamber ends in the dust cover, the body that holds the chamber is located the open end that holds the chamber above-mentioned magnetic conduction post, the extension that leads the magnetic conduction post extends into the chamber that holds above-mentioned.

According to the technical scheme, marine stereo set still includes fixed column, first staple bolt, second staple bolt and stationary blade, one side and basin frame fixed connection of stationary blade, the opposite side and the second staple bolt fixed connection of stationary blade, the fixed column is located between first staple bolt and the second staple bolt, the both sides of first staple bolt are through the corresponding both sides fixed connection of round pin axle and second staple bolt simultaneously.

According to the technical scheme, the cone is provided with the convex pressing edge at the joint of the cone and the cone frame.

According to the technical scheme, the mesh enclosure comprises a plurality of arc-shaped side strips which are in central symmetry and a central part which is positioned at the center, gaps are reserved among the arc-shaped side strips, the telecentric end of each arc-shaped side strip is fixedly connected with the periphery of the end part of the basin frame, and the near-center end of each arc-shaped side strip is fixedly connected with the central part.

According to the technical scheme, the brand Logo is arranged on the central portion.

According to the technical scheme, the center part is provided with a plurality of lightening holes.

According to the technical scheme, the shell and the mesh enclosure are made of ABS material, and the PP layer is arranged on the outer surface of the cone.

The marine sound box disclosed by the invention has the beneficial effect of pertinently enhancing the waterproof performance of the marine sound box aiming at a high-salt and high-humidity environment. The components such as the shell and the mesh enclosure are made of ABS materials, so that the ultraviolet protection level is improved. The PP layer is coated on the surface of the cone so as to improve the waterproof grade.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention.

Fig. 2 is a schematic view of an angular cross-sectional structure of a preferred embodiment of the present invention.

Fig. 3 is a schematic view of a cross-sectional structure of another angle of fig. 2.

The reference numerals include: 11-a housing; 12-basin stand; 13-a mesh enclosure; 14-a cone; 15-a dust cover; 16-magnets; 17-edge pressing; 21-fixing columns; 22-a first hoop; 23-pin shafts; 24-fixing sheets; 25-second anchor ear.

Detailed Description

The invention discloses a marine sound box, and a specific implementation mode of the invention is further described below with reference to a preferred embodiment.

Referring to fig. 1 to 3 of the drawings, fig. 1 shows a three-dimensional structure of the marine sound, and fig. 2 and 3 show cross-sectional structures of the marine sound at different angles, respectively.

Preferably, the marine sound equipment comprises a shell 11, a basin frame 12, a net cover 13 and a magnetic conduction column, wherein:

a cone 14 coaxially arranged with the axis of the basin frame 12 is embedded in one side of the basin frame 12, and a dust cover 15 coaxially arranged with the axis of the basin frame 12 is arranged in the center of the cone 14;

a screen 13 is arranged on one side of the basin frame 12, on which the basin 14 is arranged, and the periphery of the end part of one side of the basin frame 12, on which the basin 14 is arranged, is abutted against the screen 13;

the basin stand 12 is kept away from the opposite side of cone 14 and is equipped with and is annular magnet 16, be equipped with between the opposite side that cone 14 was kept away from to basin stand 12 and the magnet 16 and be annular magnetic conduction board, one side surface of magnetic conduction board meets with basin stand 12, the opposite side surface of magnetic conduction board meets with magnet 16, magnet 16 and magnetic conduction board inwards surround simultaneously and form the chamber that holds, and the blind end that holds the chamber ends in dust cover 15, the body of magnetic conduction post is located the open end that holds the chamber that holds, the extension of magnetic conduction post extends into the chamber that holds that above-mentioned.

Further, the marine sound box further comprises a fixing column 21, a first anchor ear 22, a second anchor ear 25 and a fixing sheet 24, one side of the fixing sheet 24 is fixedly connected with the basin frame 12, the other side of the fixing sheet 24 is fixedly connected with the second anchor ear 25, the fixing column 21 is located between the first anchor ear 22 and the second anchor ear 25, and two sides of the first anchor ear 22 are simultaneously fixedly connected with two corresponding sides of the second anchor ear 25 through a pin shaft 23.

Further, the cone 14 has a convex pressing edge 17 at the joint of the cone 14 and the cone frame 12.

Further, the mesh enclosure 13 is composed of a plurality of arc-shaped side strips which are symmetrical in center and a center part which is positioned in the center, gaps are reserved among the arc-shaped side strips, the distal end of each arc-shaped side strip is fixedly connected with the periphery of the end part of the basin frame 12, and the proximal end of each arc-shaped side strip is fixedly connected with the center part.

Wherein, the center part is preferably provided with a brand Logo.

Wherein the center portion is preferably provided with a plurality of lightening holes.

According to the above preferred embodiment, it is worth mentioning that the components of the casing 11, the mesh enclosure 13, etc. of the marine sound are preferably made of ABS, so as to improve the ultraviolet protection level. Meanwhile, the outer surface of the cone 14 is coated with a PP layer so as to improve the waterproof level.

Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a marine stereo set which characterized in that includes shell, basin frame, screen panel and magnetic conduction post, wherein:

the other side of the basin frame, which is far away from the basin, is provided with an annular magnet, an annular magnetic conduction plate is arranged between the other side of the basin frame, which is far away from the basin, and the magnet, one side surface of the magnetic conduction plate is connected with the basin frame, the other side surface of the magnetic conduction plate is connected with the magnet, the magnet and the magnetic conduction plate are simultaneously and inwards surrounded to form a containing cavity, the closed end of the containing cavity is stopped at a dust cover, the body of the magnetic conduction column is positioned at the open end of the containing cavity, and the extension part of the magnetic conduction column extends into the containing cavity;

the shell and the mesh enclosure are made of ABS material, and a PP layer is arranged on the outer surface of the cone.

2. The marine sound equipment of claim 1, further comprising a fixing column, a first anchor ear, a second anchor ear and a fixing piece, wherein one side of the fixing piece is fixedly connected with the basin frame, the other side of the fixing piece is fixedly connected with the second anchor ear, the fixing column is positioned between the first anchor ear and the second anchor ear, and two sides of the first anchor ear are simultaneously fixedly connected with two corresponding sides of the second anchor ear through pin shafts.

3. The marine sound according to claim 1, wherein the cone has a protruding bead at the junction of the cone and the frame.

4. The marine sound equipment according to claim 1, wherein the mesh enclosure is composed of a plurality of arc-shaped side strips which are symmetrical in center and a center part which is positioned in the center, gaps are reserved among the arc-shaped side strips, the distal end of each arc-shaped side strip is fixedly connected with the peripheral edge of the end part of the basin frame, and the proximal end of each arc-shaped side strip is fixedly connected with the center part.

5. The marine sound equipment according to claim 4, wherein said center portion is provided with a brand Logo.

6. The marine sound equipment according to claim 4, wherein said center portion is provided with a plurality of lightening holes.