CN212785707U

CN212785707U - Ship loudspeaker with detachable mesh enclosure

Info

Publication number: CN212785707U
Application number: CN202021788579.XU
Authority: CN
Inventors: 寇艳亭; 刘耀华; 张明明
Original assignee: Yisheng Electronic Jiashan Co ltd
Current assignee: Yisheng Electronic Jiashan Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-23
Anticipated expiration: 2030-08-25

Abstract

A detachable mesh cover marine loudspeaker has at least a bass loudspeaker and a treble loudspeaker. The voice coil mouth of woofer is fixed with waterproof well sound spring board, and its periphery still is fixed with the well sound cup of loudspeaker form, and the center that high pitch loudspeaker passed waterproof well sound spring board reaches T iron, and the bolt passes T iron center, fastens high pitch loudspeaker. The utility model discloses have better well sound field, the department far away has heard clearly, still can remove the screen panel to practice thrift the mounting dimension and not influence the high pitch.

Description

Ship loudspeaker with detachable mesh enclosure

Technical Field

The utility model relates to an electroacoustic conversion device belongs to marine speaker very much.

Background

The marine loudspeaker in the prior art mainly comprises a bass loudspeaker, and a high pitch loudspeaker is also arranged on the inner side of the center of a mesh enclosure. All components and parts of the marine loudspeaker need to be subjected to waterproof treatment. As is well known, high pitch is directional and does not propagate long; the bass is vigorous and difficult to hear at a distance. Therefore, the marine loudspeaker has become a social requirement for improving the midrange frequency. The applicant is a professional company in the field, and a new scheme for solving the technical problem cannot be detected through search.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a marine speaker, it has better well sound field, can unload the screen panel simultaneously, practices thrift the mounting dimension and does not influence the high pitch.

The novel technical scheme is disclosed as follows:

the utility model provides a marine speaker of detachable screen panel, has woofer, high pitch loudspeaker and screen panel at least, its characterized in that still makes the mediant cup:

a waterproof middle sound spring plate is fixed at the voice coil opening of the bass loudspeaker, and a horn-shaped middle sound cup is fixed on the periphery of the waterproof middle sound spring plate;

the high pitch loudspeaker passes through the center of the waterproof middle pitch spring plate and reaches the T iron of the low pitch loudspeaker; the bolt passes T iron center, fastens tweeter.

The detachable mesh cover marine loudspeaker manufactured by the scheme has a better middle sound field, so that the distant sound becomes clear; the screen can also be removed to save the installation size without influencing the treble.

Drawings

Fig. 1 is a sectional view of the shaft according to an embodiment of the present invention.

Fig. 2 is a cross-sectional axial view of the prior art.

Wherein: 1 mesh enclosure 2 woofer 3 tweeter 4 midrange cup 5 waterproof midrange spring plate 6 voice coil 7T iron.

Detailed Description

A detachable mesh enclosure marine loudspeaker, have woofer 2, high pitch loudspeaker 3 and mesh enclosure 1 at least, characterized by also making the middle sound cup 4:

a waterproof middle sound spring plate 5 is fixed at the opening 6 of the voice coil of the woofer 2, and a horn-shaped middle sound cup 4 is fixed at the periphery of the waterproof middle sound spring plate 5; the upper opening of the middle sound cup 4 is a free end.

The tweeter 3 passes through the center of the waterproof middle spring plate 5 and reaches the T-iron 7 of the woofer 2; the bolt passes through the center of the T-shaped iron 7 to fasten the high pitch loudspeaker 3.

The wiring of the tweeter 3 is led out from the center of the T-bar 7.

For marine use, the tweeter 2, the middle cup 4, and the waterproof middle spring plate 5 are also subjected to waterproof treatment.

Claims

1. A detachable mesh enclosure marine loudspeaker, at least have woofer (2), high pitch loudspeaker (3) and mesh enclosure (1), characterized by also making the cup (4) of the middle pitch:

a waterproof middle sound spring plate (5) is fixed at the opening of a voice coil (6) of the bass loudspeaker (2), and a horn-shaped middle sound cup (4) is fixed on the periphery of the waterproof middle sound spring plate (5);

the high pitch loudspeaker (3) passes through the center of the waterproof middle pitch spring plate (5) and reaches the T iron (7) of the low pitch loudspeaker (2); the bolt passes through the center of the T iron (7) to fasten the high pitch loudspeaker (3).

2. A detachable mesh enclosure marine speaker according to claim 1, characterised in that the wiring of the tweeter (3) is led out from the centre of the T-bar (7).