CN210027252U

CN210027252U - Loudspeaker mounting structure of leak protection water

Info

Publication number: CN210027252U
Application number: CN201920722583.7U
Authority: CN
Inventors: 胡翔; 杨轩; 关婧; 杨东初
Original assignee: Dongfeng Peugeot Citroen Automobile Co Ltd
Current assignee: Dongfeng Peugeot Citroen Automobile Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-02-07
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a speaker mounting structure of leak protection water, including speaker, door back plate and speaker support, the speaker is installed on the speaker support, and the speaker support mounting is equipped with sealed the pad on the door back plate between speaker bottom surface and the speaker support top surface, is equipped with annular joint strip between speaker support bottom surface and the door back plate. Compared with the prior structure, the utility model has good sealing effect and no water leakage; the design limit on the sheet metal environment part is small, the required width of the sealing surface is greatly reduced, and the design freedom is improved; the utility model discloses mould structure is simplified, and process control is simple reliable, is favorable to the lightweight.

Description

Loudspeaker mounting structure of leak protection water

Technical Field

The utility model relates to an automobile body spare part and mounting structure thereof specifically are speaker mounting structure of leak protection water.

Background

One side of the loudspeaker bracket is fixed on the inner plate of the vehicle door, and the other side of the loudspeaker bracket is used for fixing the loudspeaker. At the same time, the sealing function with the vehicle door and the sealing function with the loudspeaker are required. The traditional loudspeaker support adopts a sealing lip form for sealing, but the requirement on environmental parts and the requirement on the traditional loudspeaker support are high, and the defect of water leakage can be caused by slight fluctuation.

The Chinese patent 'mounting structure of vehicle-mounted loudspeaker', publication No. CN208053244U, publication No. 2018.11.06, discloses a mounting structure of vehicle-mounted loudspeaker, comprising a loudspeaker and a vehicle door metal plate, wherein a plurality of mounting holes are arranged at intervals on the peripheral edge of the loudspeaker, and via holes are arranged on the vehicle door metal plate; the loudspeaker support is characterized by also comprising a loudspeaker support, wherein a plurality of mounting columns are arranged at intervals on the peripheral edge of the loudspeaker support, the mounting columns correspond to the mounting holes one by one, and the loudspeaker is fixed on the loudspeaker support through the mounting columns and the mounting holes by self-tapping screws; on the door panel beating, being close to be equipped with a plurality of nuts around the via hole, still be equipped with a plurality of installation lugs on the speaker support, a plurality of installation lugs and a plurality of nut one-to-one, the speaker support is fixed on the door panel beating through each installation lug, for each nut self-tapping screw. Although the patent has certain installation strength, the sealing and waterproof performance of the patent needs to be improved.

SUMMERY OF THE UTILITY MODEL

Problem to the background art exists, the utility model aims to provide a speaker mounting structure of leak protection water that lightweight, sealed effectual are watertight.

In order to achieve the above object, the utility model discloses a speaker mounting structure of leak protection water, including speaker, door back plate and speaker support, be equipped with the via hole of holding speaker on the door back plate, the speaker is equipped with a plurality of mounting holes, its characterized in that at the interval all around:

the bottom surface of the loudspeaker support is provided with a positioning pin and a plurality of support buckles, the inner plate of the car door is provided with a positioning pin mounting hole matched with the positioning pin, and the support buckles are buckled in the through holes;

the top surface of the loudspeaker bracket is provided with a plurality of self-tapping holes, the mounting holes correspond to the self-tapping holes one by one, and the loudspeaker is mounted on the loudspeaker bracket through the mounting holes and the self-tapping holes by screws;

near the via hole be equipped with a plurality of through-holes on the door back plate, speaker support bottom is equipped with a plurality of support mounting holes, a plurality of through-holes and a plurality of support mounting hole one-to-one, and speaker support passes through for each support mounting hole, through-hole screw installation on the door back plate.

Preferably, the bottom surface of the loudspeaker is provided with a plurality of loudspeaker buckles, the top surface of the loudspeaker support is provided with a plurality of buckle grooves, and the loudspeaker buckles are in one-to-one correspondence with the buckle grooves.

Preferably, a sealing gasket is arranged between the bottom surface of the loudspeaker and the top surface of the loudspeaker support.

Preferably, an annular sealing rubber strip is arranged between the bottom surface of the loudspeaker support and the inner plate of the vehicle door.

Preferably, the speaker bracket comprises a first surface connected with the inner panel of the vehicle door and a second surface connected with the speaker, the first surface and the second surface are parallel, an annular connecting part is arranged between the first surface and the second surface, and the speaker can be accommodated in the annular connecting part.

Further preferably, the outer wall of the annular connecting part is provided with a plurality of reinforcing ribs at intervals, and two ends of each reinforcing rib are respectively connected with the first surface and the second surface.

Preferably, two bracket buckles are provided.

Preferably, two loudspeaker buckles are provided.

The utility model has the advantages that: compared with the prior structure, the utility model has good sealing effect and no water leakage; the design limit on the sheet metal environment part is small, the required width of the sealing surface is greatly reduced, and the design freedom is improved; the utility model discloses mould structure is simplified, and process control is simple reliable, is favorable to the lightweight.

Drawings

FIG. 1 is a schematic view of the assembly of the present invention

FIG. 2 is a view showing a structure of a speaker frame I

FIG. 3 is a structural view of a speaker stand II

FIG. 4 is a structural view of a speaker

FIG. 5 is a view showing the structure of the inner panel of the door

In the figure: loudspeaker 1 (mounting hole 1.1, speaker buckle 1.2), door inside board 2 (via hole 2.1, locating pin mounting hole 2.2, through-hole 2.3), speaker support 3 (locating pin 3.1, support buckle 3.2, self tapping hole 3.3, support mounting hole 3.4, first face 3.5, second face 3.6, cyclic annular connecting portion 3.7, strengthening rib 3.8, buckle groove 3.9), sealed 4, annular joint strip 5.

Detailed Description

The technical solutions of the present invention (including the preferred ones) are further described in detail by way of fig. 1 to 5 and enumerating some alternative embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model relates to a speaker mounting structure of leak protection water, including speaker 1, door back plate 2 and speaker support 3, speaker 1 installs on speaker support 3, and speaker support 3 installs on the door back plate.

As shown in fig. 2 and 3, a positioning pin 3.1 and two bracket fasteners 3.2 are arranged on the bottom surface of the speaker bracket 3; the top surface of the loudspeaker bracket 3 is provided with a plurality of self-tapping holes 3.3; and a plurality of bracket mounting holes 3.4 are formed in the bottom of the loudspeaker bracket 3. Preferably, the speaker bracket 3 includes a first surface 3.5 connected to the door inner panel 2 and a second surface 3.6 connected to the speaker 1, the first surface 3.5 and the second surface 3.6 are parallel, and an annular connecting portion 3.7 is provided therebetween, and the speaker 1 can be accommodated in the annular connecting portion 3.7. Further preferably, a plurality of reinforcing ribs 3.8 are arranged on the outer wall of the annular connecting part 3.7 at intervals, and two ends of each reinforcing rib 3.8 are respectively connected with the first surface 3.5 and the second surface 3.6.

As shown in fig. 4, three mounting holes 1.1 are formed around the speaker 1 at intervals.

As shown in fig. 5, a through hole 2.1 for accommodating the speaker 1 is formed in the vehicle door inner plate 2, a positioning pin mounting hole 2.2 adapted to the positioning pin 3.1 is formed in the vehicle door inner plate 2, and the bracket buckle 3.2 is buckled in the through hole 2.1.

The mounting holes 1.1 correspond to the self-tapping holes 3.3 one by one, and the loudspeaker 1 is mounted on the loudspeaker bracket 3 through the mounting holes 1.1 and the self-tapping holes 3.3 by screws; the car door inner plate 2 near the via hole 2.1 is provided with four through holes 2.3, the through holes 2.3 correspond to the support mounting holes 3.4 one by one, and the loudspeaker support 3 is mounted on the car door inner plate 2 through the support mounting holes 3.4 and the through holes 2.3 by screws.

Preferably, 1 bottom surface of speaker is equipped with a plurality of speaker buckles 1.2, 3 top surfaces of speaker support are equipped with a plurality of buckle grooves 3.9, a plurality of speaker buckles 1.2 and a plurality of buckle grooves 3.9 one-to-one. In this example, two of the speaker latches 1.2 are provided.

Preferably, a sealing gasket 4 is arranged between the bottom surface of the loudspeaker 1 and the top surface of the loudspeaker support 3.

Preferably, an annular sealing rubber strip 5 is arranged between the bottom surface of the loudspeaker support 3 and the vehicle door inner plate 2.

The loudspeaker support 3 be integrated into one piece structure, plastics PP is chooseed for use to the material, annular joint strip 5 divide into PU foaming adhesive tape.

Loudspeaker support 3 fixes a position through its locating pin 3.1, and two support buckles 3.2 of rethread are hung in advance on door back 2 to through the screw fastening on door back 2, loudspeaker 1 is hung in advance in the buckle groove 3.9 on loudspeaker support 3 through two speaker buckles 1.2. And then fixed to the speaker stand 3 through screw holes.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and any modification, combination, replacement, or improvement made within the spirit and principle of the present invention is included in the scope of the present invention.

Claims

1. The utility model provides a speaker mounting structure of leak protection water, includes speaker, door back plate and speaker support, is equipped with the via hole of holding speaker in the door back plate, the speaker is equipped with a plurality of mounting holes, its characterized in that all around at the interval:

2. A water leakage preventing speaker mounting structure according to claim 1, wherein: the loudspeaker support is characterized in that a plurality of loudspeaker buckles are arranged on the bottom surface of the loudspeaker, a plurality of buckle grooves are formed in the top surface of the loudspeaker support, and the loudspeaker buckles correspond to the buckle grooves one to one.

3. A water leakage preventing speaker mounting structure according to claim 1, wherein: and a sealing gasket is arranged between the bottom surface of the loudspeaker and the top surface of the loudspeaker bracket.

4. A water leakage preventing speaker mounting structure according to claim 1, wherein: and an annular sealing rubber strip is arranged between the bottom surface of the loudspeaker support and the inner plate of the vehicle door.

5. A water leakage preventing speaker mounting structure according to claim 1, wherein: the loudspeaker support comprises a first surface and a second surface, wherein the first surface is connected with the inner plate of the vehicle door, the second surface is connected with the loudspeaker, the first surface is parallel to the second surface, an annular connecting part is arranged between the first surface and the second surface, and the loudspeaker can be accommodated in the annular connecting part.

6. A water leakage preventing speaker mounting structure according to claim 5, wherein: the outer wall interval of annular connecting portion is equipped with a plurality of strengthening ribs, and the both ends of strengthening rib are connected with first face and second face respectively.

7. A water leakage preventing speaker mounting structure according to claim 1, wherein: two bracket buckles are arranged.

8. A water leakage preventing speaker mounting structure according to claim 1, wherein: two loudspeaker buckles are arranged.