CN202798681U

CN202798681U - Automotive radio with built-in speaker

Info

Publication number: CN202798681U
Application number: CN 201220464004
Authority: CN
Inventors: 马文华; 吕妮娜; 吴强; 周远季
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2012-09-12
Filing date: 2012-09-12
Publication date: 2013-03-13
Anticipated expiration: 2022-09-12

Abstract

The utility model relates to an automotive radio with a built-in speaker. The automotive radio comprises a panel, a functional PCB (printed circuit board), a main PCB, the speaker and a shell, the functional PCB is positioned in the shell and mounted on the inner left of the panel, the speaker is positioned in the shell and mounted on the inner right of the panel, and a wire harness of the speaker is welded on the main PCB. A grid is arranged on the panel and is opposite to the speaker, and dust cloth is pasted on the inner side of the grid. The speaker can be prevented from being easily damaged in the running process of an automobile, and interior space can be saved.

Description

Automobile boombox broadcast receiver

Technical field

The utility model relates to a kind of auto radio, particularly a kind of automobile boombox broadcast receiver.

Background technology

Auto radio belongs to vehicle-mounted audiovisual entertaining system, is used for collecting and playing the FM/AM broadcast singal.Along with the development of information technology and progressively popularizing of movable storage device, people have been not limited only to receive passively to the requirement of examination seeing and hearing enjoyment in the car, but tend to more the audio frequency and video oneself liked in the memory devices such as play CD, USB flash disk or MP3, moreover, people pursue high-quality in, also require integrated, the lightweight of sound system can realize preferably servicing ease and bring larger interior space.

At present, car audio system mainly is comprised of antenna, broadcast receiver, loud speaker three parts, the external modes of loud speaker that adopt are arranged in the car more, being about to loud speaker is installed in respectively Qianmen, back door, front column, central post, instrument platen etc. and locates, then connect the broadcast receiver output signal end by the loud speaker wire harness, such arrangement causes loud speaker to damage easily when driving, and loud speaker and wire harness thereof are distributed in vehicle body characteristics everywhere so that its repair demolition inconvenience and cost are higher.

Summary of the invention

The purpose of this utility model is to provide a kind of automobile boombox broadcast receiver, and is damaged easily in vehicle traveling process to prevent loud speaker.

Automobile described in the utility model boombox broadcast receiver, comprise panel, PCB feature board, PCB mainboard, loud speaker and housing, the PCB feature board is positioned at the inboard left part that housing is installed in panel, described loud speaker places in the housing, be installed in the inboard right part of panel, its wire harness is welded on the PCB mainboard.

In the relative position of panel upper speaker, offer grid, post dustcloth in the grid inboard.

Automobile described in the utility model boombox broadcast receiver, loud speaker is built in the broadcast receiver housing, so that loud speaker is not fragile in vehicle traveling process, and detachable maintaining is convenient, saved simultaneously and be arranged in vehicle body a plurality of loud speakers and wire harness thereof everywhere, saved interior space; Have grid in the relative position of broadcast receiver panel upper speaker, make driver and crew can experience balanced hearing enjoying.

Description of drawings

Fig. 1 is that axle of the present utility model is surveyed schematic diagram;

Fig. 2 is decomposition view of the present utility model;

Fig. 3 is the relative position relation figure of panel, loud speaker and dustcloth in the utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As shown in Figure 1 and Figure 2, this automobile boombox broadcast receiver, comprise panel 1, PCB feature board 2, PCB mainboard 3, loud speaker 5 and housing 6, PCB feature board 2 is positioned at the inboard left part that housing 6 is installed in panel 1, the front of this PCB function version 2 is connecting wireless each function manipulation key, and PCB mainboard 3 is responsible for processing signals, hold when driving flimsy problem in order to solve existing external speaker and wire harness thereof, described loud speaker 5 is placed in the housing 6, be installed in the inboard right part of panel 1, its wire harness is welded on the PCB mainboard 3.

Such as Fig. 2, shown in Figure 3, offer grid 1a in panel 1 upper speaker 5 relative positions, post dustcloth 4 in the grid inboard.

In use, after broadcast receiver receives signal, then export by PCB mainboard 2 processing signals, and then flow to loud speaker 5 and play, and the offering so that play sound effect is more balanced of grid 1a.

Claims

1. automobile boombox broadcast receiver, comprise panel (1), PCB feature board (2), PCB mainboard (3), loud speaker (5) and housing (6), the PCB feature board is positioned at the inboard left part that housing is installed in panel, it is characterized in that: described loud speaker (5) is positioned at housing (6), be installed in the inboard right part of panel (1), its wire harness is welded on the PCB mainboard (3).

2. a kind of automobile boombox broadcast receiver according to claim 1 is characterized in that: offer grid (1a) in the relative position of panel (1) upper speaker, post dustcloth (4) in the grid inboard.