CN220673928U

CN220673928U - Buffering and damping loudspeaker

Info

Publication number: CN220673928U
Application number: CN202321137185.1U
Authority: CN
Inventors: 杨翊蒙; 王婷
Original assignee: Hangzhou Mengxiong Technology Co ltd
Current assignee: Hangzhou Mengxiong Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2024-03-26
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses a buffering and damping loudspeaker, which comprises a loudspeaker body, wherein a baffle is sleeved on the outer side of the front surface of the loudspeaker body, a fixed plate which is distributed opposite to the baffle is arranged on one side of the back surface of the loudspeaker body, a first spring is arranged between the fixed plate and the loudspeaker body, a guide structure is arranged between the fixed plate and the baffle, and a fixed ring is sleeved on one side of the loudspeaker body, which is positioned on the baffle. This buffering absorbing speaker, through the cooperation between first spring and the elastic expansion post, when the installation position produced vibrations, can make the speaker carry out the back-and-forth swing, can effectually offset the shock sense of transmission, the injury that causes the speaker body when reducing vibrations to when driving or when opening and shutting the door causes vibrations, can effectually play the effect of energy dissipation for the speaker, increase the life of speaker.

Description

Buffering and damping loudspeaker

Technical Field

The utility model belongs to the technical field of speakers, and particularly relates to a buffering and damping speaker.

Background

The car speaker is a basic configuration in a car, and is mainly a device for providing a playing source, so that a driver can play a radio or music through the car speaker, and the effect of listening to the music or broadcasting during driving is achieved.

However, in the existing automobile loudspeaker, in the running process of an automobile or by a person in the automobile, the automobile interior trim panel is collided, so that the collision between the automobile interior trim panel and the automobile loudspeaker is easy to be caused, the automobile loudspeaker is affected, and the protection of the automobile loudspeaker is not facilitated.

Disclosure of Invention

The utility model aims to provide a buffering and damping loudspeaker so as to solve the technical problem in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a buffering shock attenuation speaker, includes the speaker body, the positive outside cover of speaker body is equipped with the baffle, back one side of speaker body is provided with the fixed plate with baffle relative distribution, be provided with first spring between fixed plate and the speaker body, just be provided with guide structure between fixed plate and the baffle, the speaker body is located one side cover of baffle and is equipped with solid fixed ring, gu fixed ring's lateral wall rotates and is connected with four elasticity telescopic column that are circumference array distribution, and every elasticity telescopic column's tip all is provided with the fixing base.

Preferably, lugs are arranged at four corners of the fixing plate, and fixing holes are formed in the surfaces of the lugs.

Preferably, the guide structure comprises guide rods arranged at four corners of the fixed plate, sliding holes which are distributed corresponding to the guide rods are formed in the four corners of the baffle plate, and the guide rods are in sliding connection with the sliding holes.

Preferably, the end of the guide rod is provided with a stop, and the diameter of the stop is larger than that of the sliding hole.

Preferably, the elastic telescopic column comprises a sleeve and an inner rod, the top end of the inner rod is slidably connected with the bottom inner cavity of the sleeve, a limiting block is arranged at the top end of the inner rod, and a second spring is arranged between the top end of the limiting block and the inner wall of the top end of the sleeve.

Preferably, the telescopic top is connected with the fixing base through the pivot rotation, the surface of fixing base is provided with two fixed orifices, the lateral wall of solid fixed ring is provided with four U type pieces that are circumference array distribution, the bottom of interior pole is connected with U type piece rotation through the pivot.

The buffering and damping loudspeaker has the following advantages:

1. this buffering absorbing speaker, through the cooperation between first spring and the elastic expansion post, when the installation position produced vibrations, can make the speaker carry out the back-and-forth swing, can effectually offset the shock sense of transmission, the injury that causes the speaker body when reducing vibrations to when driving or when opening and shutting the door causes vibrations, can effectually play the effect of energy dissipation for the speaker, increase the life of speaker.

2. This buffering shock attenuation speaker, through the cooperation between sleeve, interior pole, stopper and the second spring, played effectual cushioning effect, when receiving vibrations with the position that the flexible post is connected, can produce impact force to the sleeve, under the effect of second spring, can effectively reduce impact force to realize the guard action to the speaker.

3. Through the cooperation between guide bar and the slide hole, played the guide effect to the baffle for the baffle can only drive the speaker body and do the removal of fore-and-aft direction, can prevent effectively that the phenomenon of speaker random swing from taking place.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic structural view of a fixing plate according to the present utility model;

FIG. 4 is a schematic view of a retaining ring according to the present utility model;

FIG. 5 is a schematic view of the structure of the elastic telescopic column according to the present utility model;

the figure indicates: 1. a speaker body; 2. a fixing plate; 3. a first spring; 4. a baffle; 5. a guide rod; 6. a stop block; 7. a lug; 8. an elastic telescopic column; 9. a fixing seat; 10. a fixing ring; 11. a U-shaped block; 12. a sleeve; 13. an inner rod; 14. a limiting block; 15. and a second spring.

Description of the embodiments

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structure and function of the present utility model, a buffering and damping speaker according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, the buffering and damping loudspeaker of the utility model comprises a loudspeaker body 1, a baffle plate 4 is sleeved on the outer side of the front surface of the loudspeaker body 1, a fixed plate 2 which is distributed opposite to the baffle plate 4 is arranged on one side of the back surface of the loudspeaker body 1, lugs 7 are arranged at four corners of the fixed plate 2, fixed holes are arranged on the surfaces of the lugs 7, the fixed plate 2 is conveniently installed at a position which needs to be installed through the arrangement of the lugs 7, a first spring 3 is arranged between the fixed plate 2 and the loudspeaker body 1, a guide structure is arranged between the fixed plate 2 and the baffle plate 4, the guide structure comprises guide rods 5 which are arranged at the four corners of the fixed plate 2, sliding holes which are distributed corresponding to the guide rods 5 are arranged at the four corners of the baffle plate 4, the guide rods 5 are in sliding connection with the sliding holes, and the baffle plate 4 is guided by the cooperation between the guide rods 5 and the sliding holes, so that the baffle plate 4 can only drive the loudspeaker body 1 to move in the front-back direction, random swinging of the loudspeaker can be effectively prevented, a stop block 6 is arranged at the end of the guide rod 5, the diameter of the stop 6 is larger than the diameter of the sliding hole 6, and the guide rod can be effectively prevented from being separated from the sliding hole 5 through the arrangement of the guide rod 6.

The loudspeaker body 1 is provided with a fixed ring 10 on one side of the baffle 4, the side wall of the fixed ring 10 is rotationally connected with four elastic telescopic columns 8 distributed in a circumferential array, the end part of each elastic telescopic column 8 is provided with a fixed seat 9, each elastic telescopic column 8 comprises a sleeve 12 and an inner rod 13, the top end of the inner rod 13 is slidably connected with the bottom cavity of the sleeve 12, the top end of the inner rod 13 is provided with a limiting block 14, a second spring 15 is arranged between the top end of the limiting block 14 and the top end inner wall of the sleeve 12, the second spring 15 is matched with the inner rod 13, the limiting block 14 and the second spring 15 to play an effective buffering role, when the part connected with the elastic telescopic column 8 is vibrated, impact force is generated on the sleeve 12, under the action of the second spring 15, can effectively reduce impact force to realize the guard action to the speaker, the top of sleeve 12 rotates through pivot and fixing base 9 to be connected, fixing base 9's surface is provided with two fixed orificess, fixing ring 10's lateral wall is provided with four U type pieces 11 that are circumference array distribution, the bottom of interior pole 13 rotates through pivot and U type piece 11 to be connected, elastically telescopic post 8 rotates along the fore-and-aft direction of speaker body 1, when the installation department produces vibrations, can make the speaker swing back and forth, can effectually offset the shock sense of transmission, the injury that leads to the fact for speaker body 1 when reducing vibrations, thereby when driving or the switch door in-process causes vibrations, can effectually play the effect of energy dissipation for the speaker, increase speaker's life.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A buffering and damping loudspeaker which is characterized in that: including speaker body (1), the front outside cover of speaker body (1) is equipped with baffle (4), back one side of speaker body (1) is provided with fixed plate (2) with baffle (4) relative distribution, be provided with first spring (3) between fixed plate (2) and speaker body (1), just be provided with guide structure between fixed plate (2) and baffle (4), speaker body (1) is located one side cover of baffle (4) and is equipped with solid fixed ring (10), the lateral wall rotation of solid fixed ring (10) is connected with four elastic telescopic column (8) that are circumference array distribution, and every elastic telescopic column (8) tip all is provided with fixing base (9).

2. A cushioned speaker as set forth in claim 1 wherein: lugs (7) are arranged at four corners of the fixing plate (2), and fixing holes are formed in the surfaces of the lugs (7).

3. A cushioned speaker as set forth in claim 1 wherein: the guide structure comprises guide rods (5) arranged at four corners of the fixed plate (2), sliding holes which are distributed corresponding to the guide rods (5) are formed in the four corners of the baffle plate (4), and the guide rods (5) are in sliding connection with the sliding holes.

4. A cushioned speaker according to claim 3, wherein: the end part of the guide rod (5) is provided with a stop block (6), and the diameter of the stop block (6) is larger than that of the sliding hole.

5. A cushioned speaker as set forth in claim 1 wherein: the elastic telescopic column (8) comprises a sleeve (12) and an inner rod (13), the top end of the inner rod (13) is slidably connected with the bottom inner cavity of the sleeve (12), a limiting block (14) is arranged at the top end of the inner rod (13), and a second spring (15) is arranged between the top end of the limiting block (14) and the top end inner wall of the sleeve (12).

6. A cushioned speaker as set forth in claim 5 wherein: the top of sleeve (12) is connected with fixing base (9) rotation through the pivot, the surface of fixing base (9) is provided with two fixed orificess, the lateral wall of solid fixed ring (10) is provided with four U type pieces (11) that are circumference array distribution, the bottom of interior pole (13) is connected with U type piece (11) rotation through the pivot.