CN219780378U - Shock-resistant loudspeaker for automobile - Google Patents

Abstract

The utility model relates to the technical field of loudspeakers, and provides an anti-vibration loudspeaker for an automobile, which comprises a loudspeaker, wherein a fixed cover is arranged on the outer side of the loudspeaker, a buckle structure is arranged on the inner wall of the fixed cover, the buckle structure comprises an elastic buckle, an extension groove, a rubber pad, a special-shaped groove, a pressing rod, a first spring, a convex groove and a retaining ring, the inner wall of the fixed cover is connected with the retaining ring in a sliding manner, a honeycomb net is fixedly arranged in the retaining ring, an elastic buckle is fixedly arranged on the outer side of the retaining ring, extension grooves are formed in the top and the bottom of the inner wall of the fixed cover, the elastic buckle is positioned in the extension groove, and the special-shaped groove is formed in one side of the extension groove. Through above-mentioned technical scheme, thereby need use through fixed orifices and mounting hole cooperation when installing the face guard in the prior art and install fixedly, when leading to dismantling and installing, consume a large amount of time, the screw is too little simultaneously when installing and dismantling, the screw extremely easily loses, very unfavorable practical application's problem.

Description

Shock-resistant loudspeaker for automobile

Technical Field

The utility model relates to the technical field of speakers, in particular to an anti-vibration speaker for an automobile.

Background

The importance of speakers in car audio systems is even more prominent. In order to make the vehicle-mounted loudspeaker show excellent tone and positioning feel, the technical requirements and the difficulty level are much higher than those of household sound equipment. The disadvantages of vehicle speakers are numerous and complex because in the interior space of the car, there are some disadvantages not present in the house: irregular objects, complex environments (vibration, dust, etc.).

Through retrieval, china patent discloses a loudspeaker mask assembly device (authorized bulletin number CN 218336420U) for an automobile, which comprises a shell and a mask, wherein fixing holes are formed in the peripheral surface of the shell, a bearing groove is formed in the shell, a groove is formed in the inner wall of the bearing groove, a rubber ring is arranged in the groove, a mask is arranged on the inner side of the rubber ring, a fixing buckle is arranged at the bottom of the mask, a rubber column is arranged on the fixing buckle and is positioned right below the fixing holes;

however, in the practical application process, the mask is required to be installed and fixed through the cooperation of the fixing holes and the installation holes, so that a great deal of time is consumed in the process of disassembly and installation, and meanwhile, the screws are too small, so that the screws are extremely easy to lose in the process of assembly and disassembly, and the mask is very unfavorable for practical application.

Disclosure of Invention

The utility model provides an anti-vibration loudspeaker for an automobile, which solves the problems that in the related art, when a mask is installed, the installation and the fixation are carried out through the matching of a fixing hole and an installation hole, so that a great deal of time is consumed during the disassembly and the installation, and meanwhile, when the screw is too small, the screw is extremely easy to lose during the assembly and the disassembly, so that the anti-vibration loudspeaker is very unfavorable for practical application.

The technical scheme of the utility model is as follows: the utility model provides an anti-vibration loudspeaker for car, includes the megaphone, the outside of megaphone is provided with fixed cover, fixed cover's inner wall is provided with buckle structure, buckle structure includes elasticity buckle, extension groove, rubber pad, abnormal shape groove, presses depression bar, first spring, protruding type groove and buckle, fixed cover's inner wall sliding connection has the buckle, the inside fixed mounting of buckle has the honeycomb net, the outside fixed mounting of buckle has the elasticity buckle, extension groove has all been seted up to fixed cover inner wall's top and bottom, the elasticity buckle is located the inside of extension groove, abnormal shape groove has been seted up to one side of extension groove, the one end joint of elasticity buckle is in the inside of abnormal shape groove, protruding type groove has been seted up in fixed cover's the outside, the inner wall sliding connection of protruding type groove has the depression bar, the outside cover of pressing the depression bar is equipped with first spring, the one end of pressing the depression bar extends to the inside of abnormal shape groove.

Further, the dampers are fixedly installed on two sides of the inner wall of the fixed cover, the second springs are sleeved outside the two dampers, and one end of each damper is fixedly connected with the loudspeaker.

Further, a rubber pad is fixedly arranged on one side, close to the loudspeaker, of the retaining ring.

Further, the pressing rod is arranged in a T-shaped structure.

Further, the outside of fixed cover has seted up the empty slot, the one end that the honeycomb net was kept away from to the megaphone runs through the empty slot and extends to the outside of fixed cover.

Further, the outside of the fixed cover is provided with ventilation openings at equal intervals on two sides of the empty slot.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the retaining ring is pressed to slide on the inner wall of the fixed cover, the elastic buckle is driven to slide towards the inside of the extension groove by the sliding of the retaining ring, and one end of the elastic buckle is sprung into the abnormal groove by self elasticity when the elastic buckle slides, so that the purpose of fixing the honeycomb net is achieved, a complicated fixing mode by using screws when the honeycomb net is installed is avoided, and the possibility of losing the screws is eliminated;

2. according to the utility model, when the honeycomb net is required to be removed or replaced, only the T-shaped pressing rod in the convex groove is required to be pressed, so that the elastic buckle is extruded into the abnormal groove by the pressing rod, and the retaining ring can be directly taken out, thereby facilitating replacement, greatly reducing the time of installation and replacement, and simultaneously, the operation method and the operation method are simple and easy to operate.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a top view of the structure of the present utility model.

In the figure: 1. a loudspeaker; 2. a fixed cover; 3. a hollow groove; 4. a vent; 5. a buckle structure; 501. an elastic buckle; 502. an extension groove; 503. a rubber pad; 504. a special-shaped groove; 505. pressing a pressing rod; 506. a first spring; 507. a convex groove; 508. a clasp ring; 6. a cellular network; 7. a second spring; 8. a damper.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

Example 1

As shown in fig. 1 to 4, this embodiment provides an anti-vibration speaker for a vehicle, including a loudspeaker 1, the outside of the loudspeaker 1 is provided with a fixed cover 2, the inner wall of the fixed cover 2 is provided with a buckle structure 5, the buckle structure 5 includes an elastic buckle 501, an extension groove 502, a rubber pad 503, a special-shaped groove 504, a pressing rod 505, a first spring 506, a convex groove 507 and a retaining ring 508, the inner wall sliding connection of the fixed cover 2 has a retaining ring 508, the inside of the retaining ring 508 is fixedly provided with a honeycomb net 6, the outside of the retaining ring 508 is fixedly provided with the elastic buckle 501, the top and the bottom of the inner wall of the fixed cover 2 are both provided with the extension groove 502, the elastic buckle 501 is located inside of the extension groove 502, one side of the extension groove 502 is provided with the special-shaped groove 504, one end joint of the elastic buckle 501 is inside the special-shaped groove 504, the outside of the fixed cover 2 is provided with the convex groove 507, the inner wall sliding connection of the convex groove 507 has a pressing rod 505, the outside of the pressing rod 505 is sleeved with the first spring 506, and one end of the pressing rod 505 extends to the inside of the special-shaped groove 504.

In this embodiment, through pressing buckle 508, make buckle 508 slide at fixed cover 2 inner wall, simultaneously drive elasticity buckle 501 to extend the inside slip of groove 502 through buckle 508 slip, simultaneously through self elasticity when elasticity buckle 501 slides, thereby make the inside of elasticity buckle 501's one end bullet income abnormal shape groove 504 reach the purpose of fixed honeycomb net 6, avoided using the screw to carry out loaded down with trivial details fixed mode when installing honeycomb net 6, simultaneously stopped the possibility of losing the screw, only need press the push rod 505 of the inside T type of protruding groove 507 when taking off or changing honeycomb net 6, thereby make push rod 505 extrude the inside of abnormal shape groove 504 with elasticity buckle 501, and then can directly take out buckle 508, thereby the very big reduction installation and the time of changing, the operation method and simple easy the upper hand simultaneously.

Example 2

As shown in fig. 1 to 4, based on the same concept as that of the above embodiment 1, the present embodiment further provides an anti-vibration speaker for a vehicle, wherein dampers 8 are fixedly installed on both sides of the inner wall of the fixed cover 2, a second spring 7 is sleeved outside the two dampers 8, one end of the damper 8 is fixedly connected with the loudspeaker 1, and the damper 8 is matched with the second spring 7 for use, so that the loudspeaker 1 plays a role in anti-vibration buffering during the running process of the vehicle.

The rubber pad 503 is fixedly installed on the side, close to the loudspeaker 1, of the retaining ring 508, and the loudspeaker 1 is buffered and fixed through the buffering property of the rubber pad 503.

The pressing bar 505 has a T-shaped structure, and the pressing bar 505 can be used in the convex groove 507 by the pressing bar 505 having the T-shaped structure.

Wherein, the outside of fixed cover 2 has seted up the empty slot 3, and the one end that honeycomb net 6 was kept away from to megaphone 1 runs through the empty slot 3 and extends to the outside of fixed cover 2, through empty slot 3 to make megaphone 1 can with outside electric connection.

The vent 4 is provided on the outer side of the fixed cover 2 and on both sides of the empty slot 3 at equal intervals, and ventilation and heat dissipation are performed on the loudspeaker 1 through the vent 4.

The operating principle makes the buckle 508 slide on the inner wall of the fixed cover 2 by pressing the buckle 508, and simultaneously drives the elastic buckle 501 to slide towards the inside of the extension groove 502 by the sliding of the buckle 508, and simultaneously makes one end of the elastic buckle 501 spring into the inside of the special-shaped groove 504 by self elasticity when the elastic buckle 501 slides, so as to achieve the purpose of fixing the honeycomb net 6, avoid the fussy fixing mode by using screws when the honeycomb net 6 is installed, and simultaneously avoid the possibility of losing the screws, and only need to press the pressing rod 505 of the T-shaped inside the convex groove 507 when the honeycomb net 6 needs to be taken down or replaced, thereby making the pressing rod 505 extrude the elastic buckle 501 into the inside of the special-shaped groove 504, and further can directly take out the buckle 508, thereby facilitating the replacement, greatly reducing the time of installation and replacement, and simultaneously operating the method and simplicity and easiness thereof.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides an anti-vibration loudspeaker for car, its characterized in that, including megaphone (1), the outside of megaphone (1) is provided with fixed cover (2), the inner wall of fixed cover (2) is provided with buckle structure (5), buckle structure (5) are including elasticity buckle (501), extension groove (502), rubber pad (503), abnormal shape groove (504), push down pole (505), first spring (506), protruding type groove (507) and buckle (508), the inner wall sliding connection of fixed cover (2) has buckle (508), the inside fixed mounting of buckle (508) has honeycomb net (6), the outside fixed mounting of buckle (508) has elasticity buckle (501), extension groove (502) have all been seted up to the top and the bottom of fixed cover (2) inner wall, elasticity buckle (501) are located the inside of extension groove (502), abnormal shape groove (504) have been seted up to one side of extension groove (502), the one end joint of elasticity buckle (501) is in the inside of abnormal shape groove (504), the outside of fixed cover (2) has protruding type groove (507), protruding type groove (506) have push down pole (505) outside the sliding connection of spring (505), one end of the pressing rod (505) extends into the special-shaped groove (504).

2. The anti-vibration loudspeaker for the automobile according to claim 1, wherein dampers (8) are fixedly installed on two sides of the inner wall of the fixed cover (2), a second spring (7) is sleeved outside the two dampers (8), and one end of each damper (8) is fixedly connected with the loudspeaker (1).

3. An anti-vibration loudspeaker for a vehicle according to claim 1, wherein a rubber pad (503) is fixedly mounted on a side of the grommet (508) which is close to the loudspeaker (1).

4. An automotive anti-vibration speaker according to claim 1, characterized in that the pressing rod (505) is provided in a T-shaped structure.

5. An anti-vibration loudspeaker for a vehicle according to claim 2, characterized in that the outer side of the fixed cover (2) is provided with a hollow groove (3), and the end of the loudspeaker (1) away from the honeycomb net (6) extends through the hollow groove (3) to the outer side of the fixed cover (2).

6. The anti-vibration speaker for automobile according to claim 5, wherein the vent openings (4) are provided on the outer side of the fixed cover (2) and on both sides of the empty groove (3) at equal intervals.