Loudspeaker vibration reduction elastic sheet structure

Abstract

The utility model discloses a loudspeaker vibration damping elastic sheet structure, which comprises an elastic sheet body, a central solid sheet is arranged in the middle of the elastic sheet body, end sheet parts are arranged at two ends of the elastic sheet body, hollows are arranged between the end sheet parts and the central solid sheet, glue overflow holes are arranged on the end sheet parts, and the glue overflow holes are communicated with the central solid sheet. Elastic arms are arranged at the two ends of the center solid piece respectively, one end of each elastic arm and the corresponding end piece part are connected into a whole, and the other end of each elastic arm and the center solid piece are connected into a whole. According to the utility model, the contact area between the loudspeaker vibration reduction elastic sheet structure and the U iron in the loudspeaker is large, the adhesive force between the elastic sheet and the U iron and the basin stand is sufficient, the elastic sheet is not easy to separate from the U iron and the basin stand, the vibration of the U iron can be effectively controlled, and the influence on a terminal product when the loudspeaker produces sound is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loudspeaker damping spring structure belongs to loudspeaker product technical field. BACKGROUND

[0002] In order to reduce the influence of the terminal product (such as computer notebook) when the loudspeaker sounds, the present loudspeaker generally reduces the influence on the terminal product by controlling the vibration of the U iron, and a damping spring is arranged at the U iron and the basin frame to offset the vibration influence of the terminal product when the loudspeaker sounds, but the contact area of the present damping spring and the U iron is insufficient, the adhesive force between the spring and the basin frame is insufficient, and the spring can be separated from the U iron and the basin frame, which can not control the vibration of the U iron well and can cause the problems such as the inclination of the U iron and the noise of the loudspeaker. SUMMARY

[0003] The utility model mainly solves the technical problem to provide a kind of loudspeaker damping spring structure, the contact area of this loudspeaker damping spring structure and the U iron in loudspeaker is large, the adhesive force between spring and U iron and basin frame is sufficient, spring and U iron and basin frame are not easy to separate, can effectively control the vibration of U iron, reduce the influence of terminal product when loudspeaker sounds.

[0004] To solve the above technical problems, one technical scheme of the utility model is: provide a kind of loudspeaker damping spring structure, including spring body, the middle part of the spring body is center solid piece, the both ends of the spring body are end piece part, be provided with hollow between the end piece part and center solid piece, be provided with overflow glue hole on the end piece part, the overflow glue hole is through-hole, the both ends of the center solid piece are respectively provided with elastic arm, one end of the elastic arm is connected as a whole with end piece part, the other end of the elastic arm is connected as a whole with center solid piece.

[0005] Preferably, the overflow glue hole on each end piece part is three, and the three overflow glue holes are arranged in the shape of a Chinese character "pin".

[0006] Preferably, the overflow glue hole is an oval hole.

[0007] Preferably, the elastic arm at one end of the center solid piece is two, and the two elastic arms are mirror-symmetrically arranged.

[0008] The utility model has the advantages that the contact area of the loudspeaker damping spring structure and the U iron in loudspeaker is large, the adhesive force between spring and U iron and basin frame is sufficient, spring and U iron and basin frame are not easy to separate, can effectively control the vibration of U iron, reduce the influence of terminal product when loudspeaker sounds. BRIEF DESCRIPTION OF DRAWINGS

[0009] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings, wherein:

[0010] Fig. 1 is a structural schematic view of the loudspeaker damping spring structure of the present application;

[0011] Fig. 2 is an installation schematic view of the loudspeaker damping spring structure of the present application in the embodiment. DETAILED DESCRIPTION

[0012] The technical scheme in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0013] Embodiments of the present application:

[0014] Please refer to Figs. 1-2 The loudspeaker damping spring structure of the present application comprises a spring body 1, the middle part of the spring body 1 is a center solid piece 2, the center solid piece 2 is a whole piece without opening, the two ends of the spring body 1 are end piece parts 3, a hollow 4 is arranged between the end piece parts 3 and the center solid piece 2, overflow holes 5 are arranged on the end piece parts 3, elastic arms 6 are arranged at the two ends of the center solid piece 2 respectively, one end of the elastic arm 6 is connected with the end piece part 3 integrally, and the other end of the elastic arm 6 is connected with the center solid piece 2 integrally.

[0015] The elastic sheet body 1 is installed in the U-iron 7 and the bottom of the basket 8 in the loudspeaker, wherein the central solid sheet 2 is installed at the bottom of the U-iron 7, and the end sheet parts 3 at both ends of the elastic sheet body 1 are installed at the bottom of both ends of the basket 8 respectively. The central solid sheet 2 and the U-iron 7 are bonded together by glue, and the end sheet parts 3 and the basket 8 are bonded together by glue. The central solid sheet 2 has no hole, the overall area of the central solid sheet 2 is large, the contact area between the central solid sheet 2 and the U-iron 7 is large, the bonding force between the central solid sheet 2 and the U-iron 7 is large and the bonding is tight, and meanwhile, when the end sheet parts 3 and the basket 8 are bonded by glue, the glue can penetrate into the overflow glue holes 5, the overflow glue space is increased, and the bonding force between the basket 8 and the elastic sheet body 1 is further improved. In this way, the elastic sheet body 1 is not easy to be separated from the U-iron and the basket, the elastic arm 6 can generate vibration, offset the vibration during the operation of the loudspeaker and perform vibration buffering, so that the vibration of the U-iron during the operation of the loudspeaker can be effectively controlled, the U-iron is prevented from tilting, and the influence on the terminal product during the sound emission of the loudspeaker is reduced.

[0016] Preferably, the overflow glue holes 5 on each of the end sheet parts 3 are three, the three overflow glue holes 5 are arranged in the shape of a "pin" and are uniformly distributed on the three overflow glue holes 5, so that the bonding force between the end sheet parts 3 and the basket 8 is uniformly distributed.

[0017] Preferably, the overflow glue holes 5 are elliptical holes, which are convenient for overflow glue.

[0018] Preferably, the elastic arms at one end of the central solid sheet 2 are two, and the two elastic arms 6 are mirror-symmetrically arranged, so that the elastic arms 6 vibrate uniformly.

[0019] The above description is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation according to the content of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A loudspeaker damper spider structure comprising a spider body, characterized by, The middle part of the elastic sheet body is a central solid sheet, two ends of the elastic sheet body are end sheet parts, a hollow is arranged between the end sheet parts and the central solid sheet, overflow glue holes are arranged on the end sheet parts, elastic arms are arranged at two ends of the central solid sheet respectively, one end of each elastic arm is connected with the end sheet part integrally, and the other end of each elastic arm is connected with the central solid sheet integrally.

2. The loudspeaker damper spider structure of claim 1, wherein, The overflow glue holes on each end sheet part are three, and the three overflow glue holes are arranged in a "pin" shape.

3. The loudspeaker spider structure of claim 1 or 2, wherein, The overflow glue holes are through holes.

4. The loudspeaker damper spider structure of claim 3, wherein, The overflow glue holes are oval holes.

5. The loudspeaker damper washer structure of claim 3, wherein, The elastic arms at one end of the central solid sheet are two, and the two elastic arms are arranged in mirror image symmetry.

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