CN110602613B

CN110602613B - Decoration ring for automobile loudspeaker

Info

Publication number: CN110602613B
Application number: CN201911056220.5A
Authority: CN
Inventors: 浠诲己; 任强
Original assignee: Jishun Auto Parts Rugao Co ltd
Current assignee: Jishun Auto Parts Rugao Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-21
Anticipated expiration: 2039-10-31
Also published as: CN110602613A

Abstract

The invention discloses a decorative ring for an automobile loudspeaker, which relates to the technical field of automobile loudspeakers and specifically comprises an annular frame, wherein a punching mesh is fixedly arranged in the middle of the annular frame, an annular block is fixedly connected to the outer edge of one side of the annular frame, an external thread ring is arranged on one side of the annular block, two pressing mechanisms which are symmetrically distributed are arranged on the inner side of the external thread ring, each pressing mechanism comprises a groove, the grooves are formed in the inner wall of the external thread ring, and movable blocks are arranged in the grooves. This decorate circle based on car speaker is connected with the external screw thread ring through push rod in annular frame one side, and the external screw thread ring matches with the half tooth screw hole that is equipped with on the automotive interior plaque to be equipped with the pressing means of two symmetric distributions, then twist the edge that moves annular frame and annular piece through pressing towards the hole net during the application and make external screw thread ring and half tooth screw hole separation, be favorable to realizing quick dismantlement operation under the prerequisite that does not influence the outward appearance.

Description

Decoration ring for automobile loudspeaker

Technical Field

The invention relates to the technical field of automobile speakers, in particular to a decorative ring for an automobile speaker.

Background

The loudspeaker decorative ring is also called a loudspeaker mesh enclosure and is arranged on the outermost side of the loudspeaker, the loudspeaker mesh enclosure generally consists of a punching mesh and an annular frame which are made of metal or plastic materials, the loudspeaker mesh enclosure has the effect of sound filtration, and meanwhile, a loudspeaker cone and a loudspeaker dust cover can be protected.

When the automobile loudspeaker mesh enclosure is installed, in order to consider the simplicity and attractiveness in an automobile, the decorative mesh enclosure is installed inside an inner decoration of an automobile door or an automobile body through screws or clamping buckles, then the inner decoration is installed, when a loudspeaker cone and a loudspeaker dust cover fall ash or go moldy, the mesh enclosure cannot be conveniently detached to clean the cone and the dust cover, and the problems above are solved by the decorative ring for the automobile loudspeaker, which is convenient to detach and does not influence attractiveness.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a decorative ring for an automobile loudspeaker, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a decorate circle based on car speaker, includes annular frame, the fixed punching mesh that is equipped with in the middle of the annular frame, annular frame one side outward flange fixedly connected with annular piece, annular piece one side is equipped with the external screw thread ring, the external screw thread ring inside is equipped with the pressing mechanism of two symmetric distributions.

Pressing mechanism includes the recess, the recess sets up at outer screw ring inner wall, be equipped with the movable block in the recess, movable block and recess sliding connection, movable block one side is equipped with the spring, spring one end and recess lateral wall fixed connection, the spring other end and movable block fixed connection, movable block opposite side fixedly connected with push rod, push rod one end runs through the recess lateral wall and extends to the external screw ring outside, the push rod is located external screw ring outside one end and annular frame fixed connection, the movable block surface is equipped with special-shaped spout, the recess outside is equipped with the movable rod, movable rod one end and external screw ring inner wall are through pivot swing joint, the movable rod other end is equipped with the slider, the slider matches with special-shaped spout and matches

Optionally, an automotive trim panel is arranged on one side of the external thread ring, and a half-thread threaded hole is formed in the automotive trim panel.

Optionally, a speaker body is arranged on the other side of the automotive interior panel, the speaker body is fixedly connected with the automotive interior panel, and the position of the speaker corresponds to the half-tooth threaded hole.

Optionally, the external thread ring is matched with the half thread hole.

Optionally, the depth of the half-thread hole is equal to the sum of the widths of the annular frame, the annular block and the external thread ring.

Optionally, the edge of the annular block is fixedly provided with an anti-slip layer, and the anti-slip layer is made of a rubber material.

Optionally, the outer diameters of the annular frame, the annular block and the externally threaded ring are set to be the same.

Optionally, the punching net is made of a metal material, and a plurality of uniformly distributed circular through holes are formed in the punching net.

(III) advantageous effects

The invention provides a decorative ring based on an automobile loudspeaker, which has the following beneficial effects:

1. this decorate circle based on car speaker, be connected with the external screw thread ring through the push rod in annular frame one side, the external screw thread ring matches with the half tooth screw hole that is equipped with on the automotive interior plaque, and be equipped with the pressing means of two symmetric distributions in the external screw thread ring inboard, can pop out one section distance with the net that punches a hole with annular frame under pressing means's effect through pressing the net that punches a hole during the application, then the edge of twisting annular frame and annular piece can drive the external screw thread ring and rotate and then with half tooth screw hole separation, it is simple reasonable to dismantle the action, be favorable to realizing dismantling the quick of decorating the circle to the speaker, made things convenient for the clearance maintenance to speaker cone and dust cover.

2. This based on automobile speaker is with decorating circle, through setting up pressing means inside the external screw thread ring, it is small to occupy simultaneously, the degree of depth through half tooth screw hole and annular frame, the width sum of annular piece and external screw thread ring equals, press once more the back annular frame and hide half tooth screw hole in, it is succinct to have guaranteed that automotive interior plaque surfacing, be equipped with the skid resistant course through annular piece edge fastening, frictional force has been increased, make and skid when this based on automobile speaker is with decorating circle has still avoided rotating, it is more convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a pressing mechanism according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. one of the present inventions;

FIG. 4 is a schematic view of a punching screen according to the present invention;

FIG. 5 is a schematic view of the externally threaded ring structure of the present invention.

In the figure: 1. an annular frame; 2. punching a hole net; 3. a ring block; 4. an externally threaded ring; 5. a groove; 6. a movable block; 7. a spring; 8. a push rod; 9. a special-shaped chute; 10. a movable rod; 11. a slider; 12. an automotive interior panel; 13. a half-thread threaded hole; 14. a speaker main body; 15. and an anti-slip layer.

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 to 5, the present invention provides a technical solution: the utility model provides a decorate circle based on car speaker, includes annular frame 1, the fixed punching mesh 2 that is equipped with in the middle of the annular frame 1, punching mesh 2 is made by the metal material, be equipped with a plurality of evenly distributed's circle through hole on punching mesh 2, 1 one side outward flange fixedly connected with annular piece 3 of annular frame, 3 edge-fixed on the annular piece are provided with the skid resistant course, and the skid resistant course is made by the rubber material, is favorable to improving surface friction, has made things convenient for rotating

annular piece

3, and 3 one side of annular piece are equipped with external

screw thread ring

4, and 4 inboards of external screw thread ring are equipped with the pressing means of two symmetric distributions.

The pressing mechanism comprises a groove 5, the groove 5 is arranged on the inner wall of the external thread ring 4, in practical application, two symmetrically distributed platform surfaces are arranged on the inner wall of the external thread ring 4, the grooves 5 in the two pressing mechanisms are respectively arranged on the two platform surfaces, a movable block 6 is arranged in the groove 5, the movable block 6 is in sliding connection with the groove 5, in practical application, the widths of the movable block 6 and the groove 5 are set to be the same, one side of the movable block 6 is provided with a spring 7, one end of the spring 7 is fixedly connected with the side wall of the groove 5, the other end of the spring 7 is fixedly connected with the movable block 6, in practical application, the spring 7 generates thrust on the movable block 6, the other side of the movable block 6 is fixedly connected with a push rod 8, one end of the push rod 8 penetrates through the side wall of the groove 5 and extends to the outer side of the external thread ring 4, in practical application, the special-shaped chute 9 comprises a left side track, a right side track, a top V-shaped inflection point and a bottom V-shaped inflection point, a slider 11 is just positioned at the top V-shaped inflection point after installation, a movable rod 10 is arranged outside the groove 5, one end of the movable rod 10 is movably connected with the inner wall of the external thread ring 4 through a rotating shaft, in practical application, one end of the movable rod 10 is movably connected with a platform surface arranged on the inner wall of the external thread ring, the other end of the movable rod 10 is provided with the slider 11, the slider 11 is matched with the special-shaped chute 9, one side of the external thread ring 4 is provided with an automobile inner decorative plate 12, the automobile inner decorative plate 12 is provided with a half thread hole 13, in practical application, one side of the hole wall of the half thread hole 13, close to the loudspeaker main body 14, is not provided with a thread, the external thread ring 4 is matched with the half thread, 12 opposite sides of automotive interior board are equipped with speaker main part 14, speaker

main part

14 and 12 fixed connection of automotive interior board, the position and the half tooth screw hole 13 of speaker correspond, can make the annular frame 1 that installs and punch a hole net 2 and the loudspeaker cone and the loudspeaker dust cover of speaker correspond, with this effect of realizing filtering sound and protection, the degree of depth and annular frame 1 of half tooth screw hole 13, the width sum of annular piece 3 and external screw ring 4 equals, be favorable to installation back annular frame 1 just all hide in half tooth screw hole 13, be favorable to keeping the level and smooth and succinct of outward appearance, be favorable to reducing the impaired risk of internal mechanism simultaneously, annular frame 1, the external diameter of annular piece 3 and external screw ring 4 sets up to the same, be convenient for hide to in half tooth screw hole 13.

In conclusion, when the decorative ring for the automobile speaker is used, when the decorative ring needs to be disassembled, firstly, the punching mesh 2 is pressed, the decorative ring is fixedly connected with the annular frame 1 through the punching mesh 2, the annular frame 1 is fixedly connected with the push rod 8, the push rod 8 is fixedly connected with the movable block 6, the movable block 6 is slidably connected with the groove 5, one end of the movable block 6 is fixedly connected with the spring 7, when the punching mesh 2 is pressed, the movable block 6 can be driven to move towards one side of the spring 7, one end of the movable block 6 moves to be movably connected with the inner wall of the external thread ring 4 through the rotating shaft through one end of the movable rod 10, the other end of the movable rod 10 is provided with the slide block 11, the slide block 11 is matched with the special-shaped chute 9 on the movable block 6, the slide block 11 of the movable rod 10 is positioned at the top V-shaped turning point of the special-shaped chute 9 in an installation state, the movable block 6 moves in the reverse direction under the action of the elastic force of the spring 7 to drive the push rod 8, the annular frame 1 and the punching net 2 to move, so that the annular frame 1 and the annular block 3 pop out of the plane of the automotive trim panel 12, at the moment, the slide block 11 moves through a right side track, when the slide block 11 moves to a V-shaped inflection point at the bottom, the movable block 6 cannot move continuously, so that the annular frame 1 stops moving, then the annular block 3 is held by a hand to rotate, the push rod 8 can be driven to rotate, the movable block 6 in the groove 5 is fixedly connected with the push rod 8, the groove 5 is arranged on the inner wall of the external thread ring 4, when the push rod 8 rotates, the external thread ring 4 can be driven to rotate relative to the half-tooth threaded hole 13, finally the external thread ring 4 is separated from the half-tooth threaded hole 13 to realize the separation, when the annular block 3 is required to be installed again, the, can drive the movable block 6 to spring 7 one side removal in the same way, slider 11 reaches maximum shift position through left side track removal, when slider 11 removes to left side track highest point, then loosens the hand, and movable block 6 removes under the spring 7 effect, and slider 11 removes to the V-arrangement inflection point department at top and reaches steady state, and annular frame 1 and metal mesh just remove to with automobile interior plaque 12 level department this moment.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a decorate circle based on car speaker, includes annular frame (1), its characterized in that: a punching mesh (2) is fixedly arranged in the middle of the annular frame (1), an annular block (3) is fixedly connected to the outer edge of one side of the annular frame (1), an external thread ring (4) is arranged on one side of the annular block (3), and two pressing mechanisms which are symmetrically distributed are arranged on the inner side of the external thread ring (4);

the pressing mechanism comprises a groove (5), the groove (5) is arranged on the inner wall of the external thread ring (4), a movable block (6) is arranged in the groove (5), the movable block (6) is in sliding connection with the groove (5), a spring (7) is arranged on one side of the movable block (6), one end of the spring (7) is fixedly connected with the side wall of the groove (5), the other end of the spring (7) is fixedly connected with the movable block (6), a push rod (8) is fixedly connected to the other side of the movable block (6), one end of the push rod (8) penetrates through the side wall of the groove (5) and extends to the outer side of the external thread ring (4), the push rod (8) is positioned at one end of the outer side of the external thread ring (4) and is fixedly connected with the annular frame (1), a special-shaped sliding groove (9) is arranged on the surface of the movable block (, one end of the movable rod (10) is movably connected with the inner wall of the external thread ring (4) through a rotating shaft, the other end of the movable rod (10) is provided with a sliding block (11), and the sliding block (11) is matched with the special-shaped sliding groove (9).

2. The automotive speaker-based bezel of claim 1, wherein: an automobile interior board (12) is arranged on one side of the external thread ring (4), and a half-thread threaded hole (13) is formed in the automobile interior board (12).

3. The automotive speaker-based bezel of claim 2, wherein: the automobile interior trim panel is characterized in that a loudspeaker main body (14) is arranged on the other side of the automobile interior trim panel (12), the loudspeaker main body (14) is fixedly connected with the automobile interior trim panel (12), and the position of the loudspeaker corresponds to the half-tooth threaded hole (13).

4. The automotive speaker-based bezel of claim 1, wherein: the external thread ring (4) is matched with the half thread hole (13).

5. The automotive speaker-based bezel of claim 2, wherein: the depth of the half-thread threaded hole (13) is equal to the sum of the widths of the annular frame (1), the annular block (3) and the external thread ring (4).

6. The automotive speaker-based bezel of claim 1, wherein: the edge of the annular block (3) is fixedly provided with an anti-skid layer (15), and the anti-skid layer (15) is made of rubber materials.

7. The automotive speaker-based bezel of claim 1, wherein: the outer diameters of the annular frame (1), the annular block (3) and the external thread ring (4) are set to be the same.

8. The automotive speaker-based bezel of claim 1, wherein: the punching net (2) is made of metal materials, and a plurality of uniformly distributed circular through holes are formed in the punching net (2).