CN111526461B

CN111526461B - Anti-resonance loudspeaker frame

Info

Publication number: CN111526461B
Application number: CN202010427841.6A
Authority: CN
Inventors: 钱天翼
Original assignee: Shengzhou Xinchen Electronics Co ltd
Current assignee: Shengzhou Xinchen Electronics Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-06-22
Anticipated expiration: 2040-05-19
Also published as: CN111526461A

Abstract

The invention relates to the technical field of loudspeakers, in particular to an anti-resonance loudspeaker frame, which comprises a frame body and a mounting seat, wherein the mounting seat is slidably mounted on the frame body; the mounting seat is slidably mounted with a shock absorption seat arranged below the basin frame body, and a second shock absorption mechanism is arranged between the shock absorption seat and the mounting seat. The loudspeaker is novel in design, the resonance preventing effect is achieved through the damping characteristics of the first damping mechanism and the second damping mechanism, so that the loudspeaker is protected to a certain extent, and the practicability is high.

Description

Anti-resonance loudspeaker frame

Technical Field

The invention belongs to the technical field of loudspeaker equipment, and particularly relates to an anti-resonance loudspeaker frame.

Background

The speaker is also called a horn. It is a very common electroacoustic transducer, and can be found in electronic and electric equipment for producing sound.

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound.

A typical speaker is composed of: magnet, basin frame, centering support piece, mould fold ring cone type cone.

The stability and the service life of the loudspeaker are great, the loudspeaker is related to the frame, and particularly the performance of the whole loudspeaker is greatly influenced when the frame reaches resonance, so that the resonance effect of the frame is very important to eliminate.

Disclosure of Invention

The invention aims to provide an anti-resonance loudspeaker frame to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an anti-resonance loudspeaker frame comprises a frame body and a mounting seat slidably mounted with the frame body, wherein a first damping mechanism is arranged at the joint of the mounting seat and the frame body;

the mounting seat is slidably mounted with a shock absorption seat arranged below the basin frame body, and a second shock absorption mechanism is arranged between the shock absorption seat and the mounting seat.

As a further scheme of the invention: the basin frame body is provided with an arc-shaped edge.

As a still further scheme of the invention: the basin support body orientation one side of mount pad is provided with the annular member, be provided with on the mount pad and be used for inserting the ring channel of putting with the annular member, a damper installs between annular member and the ring channel.

As a still further scheme of the invention: and a sliding assembly is arranged between the annular piece and the annular groove, wherein the sliding assembly comprises a sliding block fixed on the annular piece and a sliding groove arranged on the inner wall of the annular groove and in sliding fit with the sliding block.

As a still further scheme of the invention: the shock absorber is characterized in that an extending piece which is arranged in an annular structure is installed on the installation seat, and the extending piece slides in a circular groove formed in the shock absorbing seat.

As a still further scheme of the invention: the second damping mechanism comprises a guide rod penetrating through the extension piece and fixed on the damping seat and a second spring sleeved on the guide rod, and two ends of the second spring are respectively abutted against the extension piece and the damping seat.

Compared with the prior art, the invention has the beneficial effects that: the loudspeaker is novel in design, the resonance preventing effect is achieved through the damping characteristics of the first damping mechanism and the second damping mechanism, so that the loudspeaker is protected to a certain extent, and the practicability is high.

Drawings

Fig. 1 is a schematic structural view of an anti-resonance speaker frame.

Fig. 2 is a cross-sectional view of an anti-resonance speaker frame.

Fig. 3 is an enlarged view of a structure at a in fig. 2.

In the figure: 1-basin frame body, 2-mounting seat, 3-shock absorption seat, 4-arc edge, 5-annular piece, 6-first spring, 7-sliding groove, 8-sliding block, 9-extending piece, 10-guide rod and 11-second spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in an embodiment of the present invention, an anti-resonance speaker frame includes a frame body 1 and a mounting base 2 slidably mounted on the frame body 1, and a first damping mechanism is disposed at a connection position between the mounting base 2 and the frame body 1;

the mounting seat 2 is slidably mounted with a shock absorption seat 3 arranged below the basin frame body 1, and a second shock absorption mechanism is arranged between the shock absorption seat 3 and the mounting seat 2.

In the embodiment of the invention, the effect of preventing resonance is achieved through the damping characteristics of the first damping mechanism and the second damping mechanism, so that a certain protection effect is achieved on the loudspeaker, and the practicability is high.

In the embodiment of the present invention, it can be understood that the first damping mechanism and the second damping mechanism are in an elastic compression state after the installation is completed, so that the anti-resonance effect is realized under the condition that the stability of the basin frame body 1 after the installation is ensured.

As an embodiment of the present invention, the basin stand body 1 is provided with an arc-shaped edge 4.

In the embodiment of the invention, the arc-shaped edge 4 can be clamped with the mounting piece in the mounting process, so that the stability of the basin stand after mounting is realized, and other structures can be adopted, which is not specifically limited in the application.

As an embodiment of the present invention, a ring member 5 is disposed on one side of the basin frame body 1 facing the mounting seat 2, an annular groove for inserting the ring member 5 is disposed on the mounting seat 2, and the first damping mechanism is mounted between the ring member 5 and the annular groove.

In the embodiment of the invention, the basin stand body 1 and the mounting seat 2 are inserted and mounted through the arranged ring-shaped piece 5 and the annular groove, the sliding angle provided for the basin stand body 1 is provided, namely, the basin stand body slides along the vertical direction of the annular groove, and the anti-resonance effect of the basin stand is realized by matching with the first damping mechanism.

As an embodiment of the present invention, a sliding assembly is disposed between the ring-shaped member 5 and the annular groove, wherein the sliding assembly includes a sliding block 8 fixed on the ring-shaped member 5 and a sliding groove 7 disposed on an inner wall of the annular groove and slidably engaged with the sliding block 8.

In the embodiment of the present invention, the basin frame body 1 linearly slides relative to the mounting seat 2 through the sliding groove 7 and the sliding block 8, so as to prevent the basin frame body 1 from being displaced, wherein it can be understood that, in the use state, the upper end of the sliding block 8 abuts against the bottom of the sliding groove 7, that is, the first damping mechanism and the second damping mechanism are in the elastic compression state after the installation is completed.

As an embodiment of the present invention, an extension member 9 is installed on the mounting seat 2 in a ring structure, and the extension member 9 slides in a circular groove formed on the damper seat 3.

In the embodiment of the present invention, the extension member 9 is arranged to slide in the circular groove on the damper base 3, so as to achieve connection between the damper base 3 and the mounting base 2, wherein, it should be noted that, an annular baffle is installed on one side of the damper base 3 facing the mounting base 2, wherein the inner ring diameter of the annular baffle is smaller than the outer ring diameter of the extension member 9, so as to achieve limiting of the extension member 9.

As an embodiment of the present invention, the second damping mechanism includes a guide rod 10 penetrating through the extension member 9 and fixed on the damping seat 3, and a second spring 11 sleeved on the guide rod 10, and two ends of the second spring 11 are respectively abutted against the extension member 9 and the damping seat 3.

In the embodiment of the present invention, the extension member 9 slides along the direction of the guide rod 10, and the elastic force of the second spring 11 is used to achieve the damping effect.

In the present embodiment, it will be appreciated that, after installation, the second spring 11 is in a compressed state and, at this time, the extension 9 abuts the annular barrier.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The anti-resonance loudspeaker frame is characterized by comprising a frame body (1) and a mounting seat (2) which is slidably mounted with the frame body (1), wherein a first damping mechanism is arranged at the joint of the mounting seat (2) and the frame body (1);

basin support body (1) orientation one side of mount pad (2) is provided with annular member (5), be provided with on mount pad (2) and be used for inserting the ring channel of putting with annular member (5), a damper installs between annular member (5) and the ring channel.

2. The anti-resonance loudspeaker frame as claimed in claim 1, wherein the mounting base (2) is slidably mounted with a shock absorbing base (3) disposed below the frame body (1), and a second shock absorbing mechanism is disposed between the shock absorbing base (3) and the mounting base (2).

3. The anti-resonance loudspeaker frame according to claim 1, characterized in that the frame body (1) is provided with an arc-shaped edge (4).

4. The anti-resonance loudspeaker frame according to claim 1, wherein a sliding assembly is arranged between the ring-shaped member (5) and the annular groove, wherein the sliding assembly comprises a sliding block (8) fixed on the ring-shaped member (5) and a sliding groove (7) arranged on the inner wall of the annular groove and in sliding fit with the sliding block (8).

5. An anti-resonance loudspeaker frame according to claim 2, characterized in that the mounting seat (2) is provided with an extension piece (9) arranged in a ring-shaped configuration, the extension piece (9) sliding in a circular groove provided in the damper seat (3).

6. The anti-resonance loudspeaker frame according to claim 5, wherein the second damping mechanism comprises a guide rod (10) penetrating through the extension member (9) and fixed on the damping seat (3), and a second spring (11) sleeved on the guide rod (10), and two ends of the second spring (11) are respectively abutted against the extension member (9) and the damping seat (3).