CN215680119U

CN215680119U - Background service audio playing device

Info

Publication number: CN215680119U
Application number: CN202122402833.9U
Authority: CN
Inventors: 赵庆莉; 封甜甜
Original assignee: Hangzhou Dayou Uncle Culture Communication Co ltd
Current assignee: Hangzhou Dayou Uncle Culture Communication Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-01-28
Anticipated expiration: 2031-10-07

Abstract

The utility model belongs to the technical field of video media, in particular to a background service audio playing device, which comprises a shell, wherein an audio playing controller is arranged in the shell, two ends of the audio playing controller are respectively provided with a limiting block, the limiting blocks are fixedly connected with the inner side wall of the shell, the limiting blocks are of U-shaped structures, a buffer plate is arranged in each limiting block, the opposite side walls in each limiting block are respectively provided with a sliding chute corresponding to the buffer plate, one side of each buffer plate is fixedly connected with the inner side wall of each limiting block through two first springs which are symmetrically arranged, the other side of each buffer plate is abutted against the audio playing controller, two sides of the audio playing controller are respectively provided with two buffer mechanisms which are symmetrically arranged, the audio playing controller of the background service audio playing device has good stability, and the audio playing controller is prevented from being damaged when being impacted, the use effect of the audio play controller is improved.

Description

Background service audio playing device

Technical Field

The utility model belongs to the technical field of film and television media, and particularly relates to a background service audio playing device.

Background

The audio of the background service of the traditional vehicle, such as the background emergency rescue telephone audio, is processed by the audio control module and then is played by the loudspeaker of the whole vehicle driven by the audio control module.

However, the audio playing controller of the existing audio playing device has poor stability, so that the audio playing controller is easy to be damaged and has poor use effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a background service audio playing device.

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

the utility model provides a backstage service audio playback device, includes the casing, be equipped with audio playback controller in the casing, audio playback controller's both ends all are equipped with the stopper, the inside wall fixed connection of stopper and casing, the stopper is U type structure, be equipped with the buffer board in the stopper, all set up the spout that corresponds with the buffer board on the relative lateral wall in the stopper, two first spring fixed connection through the symmetry setting between one side of buffer board and the inside wall of stopper, the opposite side and the audio playback controller of buffer board offset, audio playback controller's both sides all are equipped with two buffer gear that the symmetry set up.

Preferably, buffer gear includes the sliding sleeve, the one end fixed connection of sliding sleeve is on the inside wall of casing, set up smooth chamber in the sliding sleeve, sliding connection has the slider in the smooth chamber, the slider is close to one side fixed connection slide bar of audio playback controller, one end of slide bar extends smooth chamber and fixedly connected with backup pad, the backup pad offsets with the audio playback controller, the cover is equipped with the second spring on the slide bar, the both ends of second spring respectively with sliding sleeve and backup pad fixed connection.

Preferably, the heat dissipation opening has been seted up to the top lateral wall of casing, be equipped with the filter screen in the heat dissipation opening, the equal fixedly connected with a plurality of latch segments in top of filter screen both sides, the latch segment passes through the locking screw to be fixed it on the casing.

Preferably, four corners of the two sides of the shell are fixedly connected with mounting blocks, and mounting holes are formed in the mounting blocks.

Preferably, a buffer pad is fixedly bonded to one side of the buffer plate close to the audio playing controller, and the buffer pad abuts against the audio playing controller.

Preferably, an observation window is formed in the middle of the front face of the shell, and transparent glass is fixedly inserted into the observation window.

Has the advantages that:

1. according to the utility model, the support plate is abutted against the audio play controller, the sliding block moves in the sliding sleeve under the elastic supporting action of the second spring to push the sliding rod to move, the sliding rod pushes the support plate to abut against the audio play controller, and when impact is applied, stress buffering is realized through the second spring, so that impact resistance is improved.

2. According to the utility model, the heat is effectively dissipated through the filter screen, dust is accumulated when the filter screen is used for a long time, the filter screen is disassembled by rotating the locking screw on the locking block to be loosened, the cleaning is convenient, the audio play controller is placed in a limiting mode through the buffer plate in the limiting block, and the stability and the impact resistance of the audio play controller are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front sectional view of a background audio playback device;

FIG. 2 is a schematic diagram of a front view of a background audio playback device;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-shell, 2-audio playing controller, 3-limiting block, 4-buffer plate, 5-first spring, 6-sliding sleeve, 7-sliding block, 8-sliding rod, 9-supporting plate, 10-second spring, 11-filter screen, 12-locking block, 13-mounting block, 14-buffer pad and 15-transparent glass.

Detailed Description

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

Referring to fig. 1-3, a backstage service audio playback device, including casing 1, be equipped with audio playback controller 2 in casing 1, audio playback controller 2's both ends all are equipped with stopper 3, stopper 3 and casing 1's inside wall fixed connection, stopper 3 is U type structure, be equipped with buffer board 4 in the stopper 3, the spout that corresponds with buffer board 4 has all been seted up on the relative lateral wall in the stopper 3, two first spring 5 fixed connection through the symmetry setting between one side of buffer board 4 and the inside wall of stopper 3, the opposite side and the audio playback controller 2 counterbalance of buffer board 4, audio playback controller 2's both sides all are equipped with two buffer gear of symmetry setting.

In this embodiment, the buffering mechanism includes a sliding sleeve 6, one end of the sliding sleeve 6 is fixedly connected to the inner side wall of the housing 1, a sliding cavity is formed in the sliding sleeve 6, a sliding block 7 is slidably connected in the sliding cavity, one side of the sliding block 7, which is close to the audio playback controller 2, is fixedly connected with a sliding rod 8, one end of the sliding rod 8 extends out of the sliding cavity and is fixedly connected with a supporting plate 9, the supporting plate 9 abuts against the audio playback controller 2, a second spring 10 is sleeved on the sliding rod 8, and two ends of the second spring 10 are respectively fixedly connected with the sliding sleeve 6 and the supporting plate 9; a heat dissipation port is formed in the side wall of the top of the shell 1, a filter screen 11 is arranged in the heat dissipation port and used for preventing dust from entering the shell 1 and affecting the use efficiency of the audio play controller 2, a plurality of locking blocks 12 are fixedly connected to the tops of two sides of the filter screen 11, and the locking blocks 12 are fixed on the shell 1 through locking screws; the four corners at the two sides of the shell 1 are fixedly connected with mounting blocks 13, and mounting holes are formed in the mounting blocks 13, so that integral fixed mounting is convenient to realize; a buffer pad 14 is fixedly bonded on one side of the buffer plate 4 close to the audio playing controller 2, and the buffer pad 14 is abutted against the audio playing controller 2 and is used for playing a certain elastic supporting role; an observation window is arranged in the middle of the front face of the shell 1, and transparent glass 15 is fixedly inserted in the observation window, so that the working state of the audio play controller 2 in the shell 1 can be observed conveniently.

The working principle is as follows: during the use, support audio playback controller 2 through backup pad 9, elastic support effect through second spring 10, make slider 7 remove in sliding sleeve 6, promote slide bar 8 and remove, slide bar 8 promotes backup pad 9 and supports audio playback controller 2, when receiving the impact, realize the atress buffering through second spring 10, improve impact resistance, effectively dispel the heat through filter screen 11, filter screen 11 uses for a long time and has the dust to pile up, locking screw to the pine taking off on through rotating locking block 12, dismantle filter screen 11, the clearance of being convenient for, realize the spacing of audio playback controller 2 through buffer board 4 in the spacing block and place, promote audio playback controller 2's stability and impact resistance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A background service audio playback device, comprising a housing (1), characterized in that: be equipped with audio playback controller (2) in casing (1), the both ends of audio playback controller (2) all are equipped with stopper (3), the inside wall fixed connection of stopper (3) and casing (1), stopper (3) are U type structure, be equipped with buffer board (4) in stopper (3), all set up the spout that corresponds with buffer board (4) on the relative lateral wall in stopper (3), two first spring (5) fixed connection through the symmetry setting between one side of buffer board (4) and the inside wall of stopper (3), the opposite side and the audio playback controller (2) of buffer board (4) offset, the both sides of audio playback controller (2) all are equipped with two buffer gear that the symmetry set up.

2. A background service audio playing device according to claim 1, wherein: buffer gear includes sliding sleeve (6), the one end fixed connection of sliding sleeve (6) is on the inside wall of casing (1), smooth chamber has been seted up in sliding sleeve (6), sliding connection has slider (7) in the smooth chamber, slider (7) are close to one side fixed connection slide bar (8) of audio playback controller (2), the one end of slide bar (8) is extended smooth chamber and fixedly connected with backup pad (9), backup pad (9) offset with audio playback controller (2), the cover is equipped with second spring (10) on slide bar (8), the both ends of second spring (10) respectively with sliding sleeve (6) and backup pad (9) fixed connection.

3. A background service audio playing device according to claim 1, wherein: the heat dissipation port has been seted up to the top lateral wall of casing (1), be equipped with filter screen (11) in the heat dissipation port, the equal a plurality of latch segments (12) of fixedly connected with in top of filter screen (11) both sides, latch segment (12) are fixed it on casing (1) through locking screw.

4. A background service audio playing device according to claim 1, wherein: the all fixedly connected with installation piece (13) in four edges of casing (1) both sides, the mounting hole has been seted up on installation piece (13).

5. A background service audio playing device according to claim 1, wherein: a buffer pad (14) is fixedly bonded on one side, close to the audio playing controller (2), of the buffer board (4), and the buffer pad (14) is abutted to the audio playing controller (2).

6. A background service audio playing device according to claim 1, wherein: an observation window is arranged in the middle of the front face of the shell (1), and transparent glass (15) is fixedly inserted in the observation window.