CN210868133U

CN210868133U - Vehicular shockproof sound box

Info

Publication number: CN210868133U
Application number: CN202020122582.1U
Authority: CN
Inventors: 潘致君; 王志攀
Original assignee: Hangzhou Qiyu Electronic Co ltd
Current assignee: Hangzhou Qiyu Electronic Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-06-26
Anticipated expiration: 2030-01-18

Abstract

The utility model provides a vehicle stereo set that takes precautions against earthquakes belongs to the stereo set field. The vehicle shockproof sound box comprises a shell, a loudspeaker and a buffer component. The speaker is disposed within the housing. The buffer assembly comprises a shock absorption part and an expansion part, the shock absorption part is arranged in the shell and is connected with the inner wall of the shell, the expansion part is connected with the shock absorption part, a support plate is fixed on one side of the shock absorption part, and the loudspeaker is fixedly connected with the support plate; the speaker with set up in the casing, the speaker is fixed on the backup pad surface, the backup pad passes through shock attenuation portion and pars contractilis and is connected with the casing, weakens the vibrations transmission between speaker and the casing through the shock attenuation portion and the pars contractilis that add, and then plays jar-proof effect, lets the tone quality of audio equipment obtain improving, improves user experience.

Description

Vehicular shockproof sound box

Technical Field

The utility model relates to a stereo set field particularly, relates to an automobile-used stereo set that takes precautions against earthquakes.

Background

At present, on-vehicle stereo set decompresses amusement equipment that is essential, but can produce vibrations in the car driving process, and audio equipment receives great vibrations, can greatly influence audio equipment's broadcast tone quality, causes tone quality analytic power to descend, transparency variation and noise increase, influences audio equipment's tone quality.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a vehicle stereo set that takes precautions against earthquakes aims at improving the problem of on-vehicle stereo set shockproof effect.

The utility model discloses a realize like this:

the embodiment of the utility model provides a pair of automobile-used stereo set that takes precautions against earthquakes, including casing, speaker and buffering subassembly.

The speaker is disposed within the housing.

The buffer assembly comprises a damping part and a telescopic part, the damping part is arranged in the shell, the damping part is connected with the inner wall of the shell, the telescopic part is connected with the damping part, a supporting plate is fixed on one side of the damping part, and the loudspeaker is fixedly connected with the supporting plate.

The utility model discloses an in the embodiment, casing port department is fixed with the apron, the casing tip joint has the rubber packing ring, the rubber packing ring sets up the casing with the apron junction.

The utility model discloses an in one embodiment, the logical inslot that the apron surface was seted up is fixed with dustproof otter board, the mounting hole has been seted up on the apron surface, the mounting hole is the counter bore.

The utility model discloses an in one embodiment, the laminating of shells inner wall has the blotter, the line hole has been seted up to the casing bottom, the downthehole seal cover that is provided with of line.

In an embodiment of the present invention, the damping portion includes a swinging member and a first elastic member, the first elastic member is disposed in an annular array around the swinging member, one end of the first elastic member is fixedly connected to the inner wall of the housing, and the other end of the first elastic member is fixedly connected to the swinging member.

In an embodiment of the present invention, the telescopic portion includes a supporting member and a limiting member, one end of the supporting member is connected to the swinging member, the other end of the supporting member is connected to the supporting plate, and the limiting member is disposed between the swinging member and the supporting plate.

In an embodiment of the present invention, a corrugated sleeve is connected between the supporting plate and the swinging member, and the supporting member and the limiting member are disposed in the corrugated sleeve.

The utility model discloses an in one embodiment, support piece includes connecting rod and second elastic component, the one end of connecting rod with the backup pad is articulated, the other end of connecting rod articulates there is the sliding block, sliding block sliding connection in the surface of swinging piece, the connecting rod is provided with two, two the connecting rod symmetry sets up, the both ends of second elastic component respectively with two the sliding block is connected.

The utility model discloses an in one embodiment, the spout has been seted up on the swinging member surface, sliding joint has the slider in the spout, the one end of sliding block with slider fixed connection.

In an embodiment of the present invention, the position-limiting member includes a position-limiting rod and a sleeve, an end of the position-limiting rod is slidably inserted into the sleeve, a third elastic member is fixed in the sleeve, and an end of the third elastic member is fixedly connected to the position-limiting rod.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains a vehicle stereo set that takes precautions against earthquakes, during the use, speaker and setting are in the casing, and the speaker is fixed on the backup pad surface, and the backup pad passes through the shock attenuation portion and the pars contractilis is connected with the casing, weakens the vibrations transmission between speaker and the casing through the shock attenuation portion and the pars contractilis of addding, and then plays jar-proof effect, lets the tone quality of audio equipment obtain improving, improves user experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic view of a shock absorption portion according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the expansion portion according to the embodiment of the present invention;

fig. 4 is a schematic view of a limiting member structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a cover plate structure according to an embodiment of the present invention.

In the figure: 100-a housing; 110-a cover plate; 111-dustproof mesh plate; 113-mounting holes; 130-rubber gasket; 150-a cushion; 170-wire hole; 200-a loudspeaker; 300-a buffer assembly; 310-a shock absorbing part; 311-a swing member; 313-a first resilient member; 330-a telescopic part; 331-a support; 3311-connecting rod; 3313-a second elastic member; 3315-a sliding block; 3317-chute; 3319-slide block; 333-limit part; 3331-stop lever; 3333-casing; 3335-a third resilient member; 350-support plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a vibration-proof audio for a vehicle includes a housing 100, a speaker 200, and a buffer member 300.

Wherein, speaker 200 and buffer module 300 all set up in casing 100, and speaker 200 is fixed in buffer module 300 one end, and buffer module 300 and casing 100 inner wall are connected, and the vibrations transmission between speaker 200 and the casing 100 is weakened through the buffer module 300 that adds, and then plays jar-proof effect.

Referring to fig. 5, the speaker 200 is disposed in the casing 100, the cover plate 110 is fixed at the port of the casing 100, the rubber gasket 130 is clamped at the end of the casing 100, the rubber gasket 130 is disposed at the joint of the casing 100 and the cover plate 110, the installation and disassembly of the loudspeaker 200 are facilitated by additionally arranging the cover plate 110, the maintenance and the replacement are facilitated, the dustproof screen plate 111 is fixed in the through groove formed in the surface of the cover plate 110, the surface of the cover plate 110 is provided with the installation hole 113, the installation hole 113 is a metal plate with a counter bore dustproof screen plate 111 and a mesh hole formed in the surface, the dust is conveniently prevented from entering the shell 100, meanwhile, the sound transmission and diffusion are facilitated, the installation and fixation of the shell 100 are facilitated by additionally arranging the installation hole 113, the inner wall of the shell 100 is attached with the cushion pad 150, the cushion pad 150 can be a rubber gasket, the bottom of the shell 100 is provided with a wire hole 170, a sealing sleeve is arranged in the wire hole 170, by adding the cushion pad 150, the impact force when the speaker 200 collides with the inner wall of the housing 100 is reduced.

Referring to fig. 2-4, the buffer assembly 300 includes a shock absorbing portion 310 and an expansion portion 330, the shock absorbing portion 310 is disposed in the housing 100, the shock absorbing portion 310 is connected to an inner wall of the housing 100, the expansion portion 330 is connected to the shock absorbing portion 310, a supporting plate 350 is fixed to one side of the shock absorbing portion 310, the speaker 200 is fixedly connected to the supporting plate 350, the shock absorbing portion 310 includes a swinging member 311 and a first elastic member 313, the first elastic member 313 is annularly arranged around the swinging member 311, one end of the first elastic member 313 is fixedly connected to the inner wall of the housing 100, the other end of the first elastic member 313 is fixedly connected to the swinging member 311, the expansion portion 330 includes a supporting member 331 and a limiting member 333, one end of the supporting member 331 is connected to the swinging member 311, the other end of the supporting member 331 is connected to the supporting plate 350, the limiting member is disposed between the swinging member 311 and the supporting plate 350, a corrugated sleeve is connected between the supporting plate, the supporting member 331 includes a connecting rod 3311 and a second elastic member 3313, one end of the connecting rod 3311 is hinged to the supporting plate 350, the other end of the connecting rod 3311 is hinged to a sliding block 3315, the sliding block 3315 is slidably connected to the surface of the swinging member 311, the connecting rod 3311 is provided with two connecting rods 3311, two ends of the second elastic member 3313 are respectively connected to the two sliding blocks 3315, the surface of the swinging member 311 is provided with a sliding slot 3317, a sliding block 3319 is slidably engaged with the sliding slot 3317, one end of the sliding block 3315 is fixedly connected to the sliding block 3319 through a bolt, the limiting member 333 includes a limiting rod 3331 and a sleeve 3333, one end of the limiting rod 3331 is slidably inserted into the sleeve 3333, the sleeve 3333 is internally fixed with a third elastic member 3335, one end of the third elastic member 3335 is fixedly connected to the limiting rod 3331, the first elastic member 313, the second elastic member 3313 and the third elastic member 3335 can be springs, the swinging member 311 can be a metal plate, the swinging member 311 is suspended in the, vibrations are weakened through first elastic component 313 and are slowed down, have slowed down the transmission of vibrations, and gag lever post 3331 plays the effect that supports to slide to weaken through the vibrations of the third elastic component 3335 that adds to the backup pad 350 effect direction and slow down, weaken vibrations through the slip of connecting rod 3311, and through extrusion or tensile second elastic component 3313, realize the conversion of vibrations energy, and then weaken vibrations.

The working principle of the shockproof sound box for the vehicle is as follows: during the use, speaker 200, shock-absorbing part 310 and pars contractilis 330 all set up in casing 100, and speaker 200 is fixed on the backup pad 350 surface, and backup pad 350 passes through shock-absorbing part 310 and pars contractilis 330 and is connected with casing 100, weakens the vibrations transmission between speaker 200 and the casing 100 through shock-absorbing part 310 and pars contractilis 330 that add, and then plays jar-proof effect, lets audio equipment's tone quality obtain improving, improves user experience.

It should be noted that the specific model specification of the speaker 200 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The powering of the loudspeaker 200 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shock-proof sound box for vehicle is characterized by comprising

A housing (100);

a speaker (200), the speaker (200) disposed within the housing (100);

buffer assembly (300), buffer assembly (300) include shock attenuation portion (310) and pars contractilis (330), shock attenuation portion (310) set up in casing (100), shock attenuation portion (310) with casing (100) inner wall connection, pars contractilis (330) with shock attenuation portion (310) are connected, one side of shock attenuation portion (310) is fixed with backup pad (350), speaker (200) with backup pad (350) fixed connection.

2. Anti-rattle audio system for vehicle according to claim 1, wherein the cover plate (110) is fixed to the end of the housing (100), the rubber gasket (130) is clamped to the end of the housing (100), and the rubber gasket (130) is disposed at the joint of the housing (100) and the cover plate (110).

3. The vehicular sound box as claimed in claim 2, wherein a dust screen (111) is fixed in a through groove formed in the surface of the cover plate (110), a mounting hole (113) is formed in the surface of the cover plate (110), and the mounting hole (113) is a counter bore.

4. The vehicle sound box as claimed in claim 1, wherein the cushion (150) is attached to the inner wall of the casing (100), a wire hole (170) is formed in the bottom of the casing (100), and a sealing sleeve is disposed in the wire hole (170).

5. The anti-shock sound box for vehicle according to claim 1, wherein the shock absorbing portion (310) comprises a swing member (311) and a first elastic member (313), the first elastic member (313) is disposed around the swing member (311) in an annular array, one end of the first elastic member (313) is fixedly connected to the inner wall of the housing (100), and the other end of the first elastic member (313) is fixedly connected to the swing member (311).

6. The anti-rattle audio device for vehicle according to claim 5, wherein the extendable portion (330) comprises a support member (331) and a stopper member (333), one end of the support member (331) is connected to the swing member (311), the other end of the support member (331) is connected to the support plate (350), and the stopper member (333) is disposed between the swing member (311) and the support plate (350).

7. Anti-shock sound box for vehicle according to claim 6, characterized in that a bellows is connected between said support plate (350) and said oscillating member (311), said support member (331) and said stop member (333) being arranged within said bellows.

8. The anti-shock sound box for vehicle according to claim 6, wherein the supporting member (331) comprises a connecting rod (3311) and a second elastic member (3313), one end of the connecting rod (3311) is hinged to the supporting plate (350), the other end of the connecting rod (3311) is hinged to a sliding block (3315), the sliding block (3315) is slidably connected to the surface of the swinging member (311), two connecting rods (3311) are symmetrically arranged, and two ends of the second elastic member (3313) are respectively connected to the two sliding blocks (3315).

9. The vehicular anti-shock sound box according to claim 8, wherein a sliding groove (3317) is formed in a surface of the swinging member (311), a sliding block (3319) is slidably engaged in the sliding groove (3317), and one end of the sliding block (3315) is fixedly connected to the sliding block (3319).

10. The anti-shock audio device for vehicle according to claim 6, wherein the position limiter 333 comprises a position limiting rod 3331 and a sleeve 3333, one end of the position limiting rod 3331 is slidably inserted into the sleeve 3333, a third elastic member 3335 is fixed in the sleeve 3333, and one end of the third elastic member 3335 is fixedly connected to the position limiting rod 3331.