CN209897218U

CN209897218U - Novel detachable aviation case audio amplifier

Info

Publication number: CN209897218U
Application number: CN201921113015.3U
Authority: CN
Inventors: 万义强
Original assignee: Guangzhou Yun Qiang Electronics Co Ltd
Current assignee: Guangzhou Yun Qiang Electronics Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-01-03
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to the technical field of sound box equipment, in particular to a novel detachable aviation box sound box, which solves the defect that the aviation box sound box existing in the prior art is easy to be damaged, and comprises a sound box body, a protective cover plate and a base, wherein the front side of the sound box body is provided with a pair of loudspeakers, the loudspeakers are vertically arranged, the bottom of the sound box body is provided with the base, both sides of the sound box body are provided with side plates, the bottom of the side plates is respectively connected with the base, the protective cover plate is arranged on the front side of the sound box body, the upper part and the lower part of both sides of the protective cover plate are respectively provided with a convex plate, the convex plates are attached with the side plates, the bottom of the back side of the sound box body is provided with a wiring board, the bottom of the base is provided with a plurality of universal wheels, the convex plates are provided with installation cavities, one ends of the installation cavities, dust can be prevented from entering.

Description

Novel detachable aviation case audio amplifier

Technical Field

The utility model relates to an audio amplifier equipment technical field especially relates to a novel detachable aviation case audio amplifier.

Background

A sound box is a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased. The box of stereo set generally adopts plastic, wooden synthetic fiber or wood preparation to form, and the difference of material, density, its audio, intensity diverse, the quick-witted case protective effect of current aviation box stereo set is poor, receives external destruction easily, and moves the operation effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the aviation case audio amplifier that exists among the prior art is fragile, and the novel detachable aviation case audio amplifier that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel detachable aviation case audio amplifier, includes audio amplifier body, protective cover board and base, a pair of speaker in the front of audio amplifier body, and the speaker is vertical arrangement, the bottom of audio amplifier body is equipped with the base, the both sides of audio amplifier body all are equipped with the curb plate, and the bottom of curb plate all with the base, protective cover board sets up the front at the audio amplifier body, the upper portion and the lower part of protective cover board both sides all are equipped with the flange, and flange and curb plate laminating, the bottom at the audio amplifier body back is equipped with the wiring board, the bottom of base is equipped with a plurality of universal wheels.

Preferably, the convex plate is provided with a mounting cavity, one end of the mounting cavity is provided with a pin hole, a spring is arranged in the mounting cavity, and a pin is sleeved in the spring.

Preferably, a plurality of fixing grooves are formed in the side plate and matched with the pins.

Preferably, one end of the spring is welded with the inner end of the pin, and the other end of the spring is welded with the inner wall of the pin hole.

Preferably, the upper part and the lower part of the two sides of the sound box body are both provided with a transverse handle, and the middles of the two sides of the sound box body are provided with a pair of vertical handles.

Preferably, a plurality of slots are formed in the side plates, and the slots are matched with the transverse lifting handle and the vertical lifting handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the protection cover plate can prevent the sound box body from being damaged in the using process and can also prevent dust from entering.

2. Horizontal handle and vertical handle have made things convenient for the transport of audio amplifier body, and the universal wheel makes things convenient for the removal of audio amplifier body.

Drawings

Fig. 1 is a schematic view of a main-view partial section structure of a novel detachable aviation case sound box provided by the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of the novel detachable aviation case sound box provided by the utility model;

fig. 3 is a schematic side view of a novel detachable aviation case sound box provided by the present invention;

fig. 4 is the utility model provides a novel rear view structure schematic diagram of detachable aviation case audio amplifier.

In the figure: the loudspeaker box comprises a loudspeaker box body 1, a protective cover plate 2, a loudspeaker 3, a base 4, side plates 5, a fixing groove 51, a convex plate 6, a pin hole 61, a mounting cavity 62, a pin 7, a transverse handle 8, a vertical handle 9, a wiring board 10, universal wheels 11 and springs 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a novel detachable aviation case audio amplifier, including audio amplifier body 1, protective cover 2 and base 4, a pair of speaker 3 in audio amplifier body 1's front, and speaker 3 is vertical arrangement, audio amplifier body 1's bottom is equipped with base 4, audio amplifier body 1's both sides all are equipped with curb plate 5, and the bottom of curb plate 5 all with base 4, protective cover 2 sets up in audio amplifier body 1's front, the upper portion and the lower part of protective cover 2 both sides all are equipped with flange 6, and

flange

6 and 5 laminating of curb plate, the bottom at the audio amplifier body 1 back is equipped with wiring board 10, base 4's bottom is equipped with a plurality of universal wheels 11.

Wherein, be equipped with installation cavity 62 on the flange 6, and the pin hole 61 has been seted up to the one end of installation cavity 62, and be equipped with spring 12 in the installation cavity 62, the cover is equipped with pin 7 in the spring 12, be equipped with a plurality of fixed slots 51 in the curb plate 5, and fixed slot 51 and pin 7 phase-match, the one end of spring 12 and the inner welding of pin 7, and the other end of spring 12 and the inner wall welding of pin hole 61, pulling pin 7, pin 7 drives spring 12 and stretches, and pin 7 extracts from fixed slot 51, shroud 2 can lift off this moment, when installation shroud 2, pulling pin 7, install shroud 2, loosen pin 7, spring 12 drives pin 7 and inserts in the fixed slot 51, shroud 2 can prevent that audio amplifier body 1 from receiving the damage in the use, also can prevent that the dust from getting into.

Wherein, the upper portion and the lower part of 1 both sides of audio amplifier body all are equipped with horizontal handle 8, and the centre of 1 both sides of audio amplifier body is equipped with a pair of vertical handle 9, are equipped with a plurality of flutings on the curb plate 5, and fluting and horizontal handle 8 and vertical handle 9 phase-match, and horizontal handle 8 and vertical handle 9 have made things convenient for the transport of audio amplifier body 1.

Example (b): pulling pin 7, pin 7 drives spring 12 and stretches, and pin 7 extracts from fixed slot 51, protective cover plate 2 can lift off this moment, when installation protective cover plate 2, pulling pin 7, with protective cover plate 2 dress, loosen pin 7, spring 12 drives pin 7 and inserts in fixed slot 51, protective cover plate 2 can prevent that audio amplifier body 1 from receiving the damage in the use, also can prevent that the dust from getting into, horizontal handle 8 and vertical handle 9 have made things convenient for the transport of audio amplifier body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel detachable aviation case audio amplifier, includes audio amplifier body (1), protective cover board (2) and base (4), its characterized in that, a pair of speaker (3) in the front of audio amplifier body (1), and speaker (3) are vertical arrangement, the bottom of audio amplifier body (1) is equipped with base (4), the both sides of audio amplifier body (1) all are equipped with curb plate (5), and the bottom of curb plate (5) all with base (4), protective cover board (2) set up the front at audio amplifier body (1), the upper portion and the lower part of protective cover board (2) both sides all are equipped with flange (6), and flange (6) and curb plate (5) laminating, the bottom at the audio amplifier body (1) back is equipped with wiring board (10), the bottom of base (4) is equipped with a plurality of universal wheels (11).

2. The novel detachable aviation case sound box according to claim 1, wherein the protruding plate (6) is provided with a mounting cavity (62), one end of the mounting cavity (62) is provided with a pin hole (61), a spring (12) is arranged in the mounting cavity (62), and a pin (7) is sleeved in the spring (12).

3. A novel detachable aviation case sound box according to claim 1, characterized in that a plurality of fixing grooves (51) are provided in the side plate (5), and the fixing grooves (51) are matched with the pins (7).

4. A novel detachable aviation case sound box according to claim 2, characterized in that one end of the spring (12) is welded to the inner end of the pin (7), and the other end of the spring (12) is welded to the inner wall of the pin hole (61).

5. A novel detachable aviation case sound box according to claim 1, characterized in that, the upper and lower parts of the two sides of the sound box body (1) are provided with horizontal handles (8), and the middle of the two sides of the sound box body (1) is provided with a pair of vertical handles (9).

6. A novel detachable aviation case sound box according to claim 1, characterized in that, a plurality of slots are provided on the side plate (5), and the slots are matched with the horizontal handle (8) and the vertical handle (9).