CN108012206B

CN108012206B - Loudspeaker box foot pad

Info

Publication number: CN108012206B
Application number: CN201610964381.4A
Authority: CN
Inventors: 王征; 陈传波; 李俊珂; 刘鹏江
Original assignee: Beijing Kuwo Technology Co Ltd
Current assignee: Beijing Kuwo Technology Co Ltd
Priority date: 2016-10-28
Filing date: 2016-10-28
Publication date: 2021-03-12
Anticipated expiration: 2036-10-28
Also published as: CN108012206A

Abstract

The invention relates to a sound box foot pad which comprises a foot pad body, wherein the upper surface of the foot pad body is arranged on a sound box base, and the lower surface of the foot pad body is in contact with a supporting surface for placing a sound box; the lower surface of the foot pad body is of an arc-shaped structure, and a plurality of convex supporting points are arranged on the lower surface of the arc-shaped structure. The arc-shaped structure design of the sound box foot pad body for shock absorption increases the buffering distance, meanwhile, the lower surface of the arc-shaped structure is provided with the plurality of protruding supporting points, the contact area between the foot pad body and the supporting surface is reduced, the inner parts of the protruding supporting points are designed to be hollow structures, a shock absorption buffering space is formed, the buffering distance is further increased, the shock effect is reduced to the maximum extent, and the sound box is prevented from shaking or moving.

Description

Loudspeaker box foot pad

Technical Field

The invention relates to the technical field of audio equipment, in particular to a sound box foot pad.

Background

The audio amplifier can produce sound through the air that surges when the during operation, and sound wave vibration can direct action on the contact surface, and the reaction force of vibration can act on the audio amplifier, causes stack vibration and shakiness, leads to audio amplifier self to produce jump or offset to influence the tone quality performance of audio amplifier, simultaneously, the audio amplifier base can arouse extra noise with the vibration of contact surface, or drives other article vibrations on every side, thereby damages article on every side. In order to reduce the adverse effects of vibration and to obtain higher quality sound quality, there is a need for a device or apparatus to dampen the vibrations generated by the operation of the enclosure.

Disclosure of Invention

The invention aims to provide a foot pad for sound box shock absorption, which is designed with a special shock absorption buffer structure, so that the contact area is further reduced, the buffer distance is increased and the shock absorption effect is effectively improved compared with the current common sound box gasket with the same specification.

The invention provides a sound box foot pad which comprises a foot pad body 1, wherein the upper surface of the foot pad body 1 is arranged on a sound box base, and the lower surface of the foot pad body is in contact with a supporting surface for placing a sound box; the foot pad is characterized in that the lower surface of the foot pad body 1 is an arc-shaped structure 2, and a plurality of convex supporting points 3 are arranged on the lower surface of the arc-shaped structure.

Preferably, the raised support points 3 are hollow inside.

Preferably, the raised support points 3 are hemispherical.

Preferably, the arc of the convex support point 3 is 2 to pi.

Preferably, the arc of the arc-shaped structure 2 is an arc.

Preferably, the upper surface of the foot pad body 1 is provided with a clamping groove 4, and the foot pad body is connected with the sound box in a buckling mode through the clamping groove 4.

Further preferably, the number of the locking grooves 4 is the same as that of the raised supporting points 3, and the locking grooves are communicated with the inner parts of the raised supporting points 3.

Preferably, the outer surface of the foot pad body 1 is provided with threads, and is connected with the sound box through the threads.

Preferably, the foot pad body 1 is bonded to the sound box.

Preferably, the footbed body 1 is of annular construction.

Compared with the prior art, the sound box foot pad provided by the invention has the following advantages: (1) the bottom of the loudspeaker box foot pad is provided with a plurality of raised supporting points, the contact area between the foot pad and the supporting surface is effectively reduced, the inner design of each raised supporting point is a hollow structure, a raised shock absorption buffering arc surface is formed, the back surface of the shock absorption buffering arc surface is concave, the upper surface of the foot pad body forms a shock absorption buffering space, and the buffering distance can be increased. In addition, the lower surface of audio amplifier callus on the sole body sets up to the arc structure, has further increased buffer distance to furthest's reduction vibrations effect, prevented audio amplifier vibrations or removal. (2) The audio amplifier callus on the sole body has multiple connected mode with the audio amplifier, for example the upper surface has the draw-in groove structure, through being connected with the audio amplifier buckle, also can be through setting up the screw on the callus on the sole body, through screw thread and audio amplifier connection, all be favorable to the installation and the dismantlement of callus on the sole, in addition, with present with the binder be connected compare, above-mentioned two kinds of connected modes more are favorable to changing and the heat dissipation.

Drawings

Embodiments of the invention are described in detail below with reference to the attached drawing figures, wherein:

fig. 1 is a schematic view of a lower surface structure of a speaker pad according to an embodiment of the present invention;

fig. 2 is a schematic view of an upper surface structure of a speaker pad according to an embodiment of the present invention;

fig. 3 is a schematic side view of a speaker pad according to an embodiment of the present invention;

fig. 4 is a second schematic side view of the speaker mat according to the embodiment of the present invention;

fig. 5 is a cross-sectional view of a speaker pad according to an embodiment of the present invention.

Detailed Description

The invention is further illustrated by the following figures and specific examples, but it should be understood that these examples are for the purpose of illustration only and are not to be construed as in any way limiting the present invention, i.e., as in no way limiting its scope.

Fig. 1 shows a lower surface structure of a speaker mat according to an embodiment of the present invention, fig. 3 shows one side view structure of the speaker mat according to the embodiment of the present invention, and fig. 4 shows a second side view structure of the speaker mat according to the embodiment of the present invention.

As shown in fig. 1, 3 and 4, a speaker mat of this embodiment includes: the callus on the sole body 1, its upper surface mounting is on the audio amplifier base, and the lower surface contacts with the holding surface of putting the audio amplifier, and preferably, callus on the sole body 1 is annular structure. As shown in fig. 3 and 3, the lower surface of the speaker pad 1 is configured as an arc-shaped structure 2, and the radian of the arc-shaped structure 2 is a radian. As shown in fig. 1, fig. 3 and fig. 4, the lower surface of the arc-shaped structure 2 is provided with a plurality of convex supporting points 3, that is, the convex supporting points 3 form a convex damping and buffering surface, so that the contact area between the foot pad and the supporting surface is effectively reduced, the buffering distance is increased, and the sound box has a good damping effect, preferably, the lower surface of the sound box foot pad 1 has 3 convex supporting points 3. As shown in fig. 1, the convex support points 3 are hemispherical, optionally, the radian of the convex support points 3 is 2 to pi, and preferably, the radian of the convex support points 3 is pi.

In an example, fig. 5 shows a cross-sectional structure view of a speaker pad according to a first embodiment of the present invention, as shown in fig. 5, the inside of the raised supporting point 3 is a hollow structure, that is, the raised supporting point forms a raised shock-absorbing buffering arc surface, and the back surface of the shock-absorbing buffering arc surface is recessed into the upper surface of the pad body 1 to form a shock-absorbing buffering space, so that the buffering distance can be further increased. Simultaneously, the arc structure 2 that the lower surface of callus on the sole body 1 set up has further increased buffer distance to furthest's reduction vibrations effect has prevented audio amplifier vibrations or has removed.

The connection mode of the foot pad body 1 and the sound box has various modes, in one example, fig. 2 shows an upper surface structure of the sound box foot pad provided by an embodiment of the present invention, fig. 5 shows a cross-sectional structure diagram of the sound box foot pad provided by an embodiment of the present invention, as shown in fig. 2 and fig. 5, a clamping groove 4 is arranged on the upper surface of the foot pad body 1, and the foot pad body 1 is connected with the sound box through the clamping groove 4 in a buckling manner. Through the buckle connected mode of draw-in groove 4 and audio amplifier, be favorable to callus on the sole body 1's installation and dismantlement, in addition, connect through the draw-in groove, more be favorable to the change and the heat dissipation of shock attenuation chassis than the present mode of linking together damping shim and audio amplifier base with the binder.

In another example, the outer surface of the foot pad body 1 is provided with a thread, and the foot pad body 1 is connected with the sound box through the thread, and the connection mode is the same as the clamping groove connection mode, so that the installation and the disassembly of the foot pad body 1 are facilitated, and in addition, the replacement and the heat dissipation of the damping chassis are more facilitated compared with the current mode of connecting the damping gasket and the sound box base together by using a binder through the thread connection. It should be noted that, when the foot pad body 1 is of an annular structure, the inner surface of the foot pad body 1 may also be provided with threads, and the inner surface and the outer surface of the foot pad body 1 are both provided with threads, so that convenience in installation and disassembly is not affected, and the connection firmness between the foot pad body 1 and a sound box can be increased.

It should be noted that, besides the above connection method, the connection method of the foot pad body 1 and the sound box may also be a traditional connection method, that is, the foot pad body 1 and the sound box are bonded together by an adhesive.

In one example, as shown in fig. 1 and 4, the number of the catching grooves 4 and the number of the protruding support points 3 are the same, and as shown in fig. 1, 2 and 5, the catching grooves 4 communicate with the inside of the protruding support points 3.

In another example, as shown in fig. 1 and 5, an opening 5 is further disposed on the periphery of the foot pad body 1 for a hanging rope on the sound box body to pass through, after the hanging rope is tied on the sound box body, the hanging rope can pass through the opening 5 to hang the sound box body to any place where the sound box body is desired to be hung, for example, when going out, the sound box body can be hung to the waist through the hanging rope, which is convenient for carrying and is beneficial to the music playing effect of the sound box.

It should be noted that, in order to increase the friction force between the base of the sound box and the contact surface, the sound box foot pad is made of a soft and elastic material, preferably a silica gel material.

Compared with the prior art, the lower surface of the sound box foot pad body for shock absorption is provided with the arc-shaped structure, the plurality of protruding supporting points are arranged on the lower surface of the arc-shaped structure, the contact area between the foot pad body and a supporting surface is reduced, the inner parts of the protruding supporting points are designed to be hollow structures, a shock absorption buffering space is formed, the buffering distance is increased, meanwhile, the buffering distance is further increased due to the arrangement of the arc-shaped structure on the lower surface of the sound box foot pad body, the shock effect is reduced to the maximum degree, and the sound box is prevented from shaking or moving. In addition, the callus on the sole body has multiple connected mode with the audio amplifier and can select, no matter be connected through draw-in groove and audio amplifier buckle, still through setting up the screw at the callus on the sole body, through screw and audio amplifier connection, all do benefit to the installation and the dismantlement of callus on the sole, and than connect with the binder now and more be favorable to changing and dispelling the heat.

Although the present invention has been described to a certain extent, it is apparent that appropriate changes in the respective conditions may be made without departing from the spirit and scope of the present invention. It is to be understood that the invention is not limited to the described embodiments, but is to be accorded the scope consistent with the claims, including equivalents of each element described.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A sound box foot pad comprises a foot pad body (1), wherein the upper surface of the foot pad body (1) is arranged on a sound box base, and the lower surface of the foot pad body is in contact with a supporting surface for placing a sound box; its characterized in that, callus on the sole body (1) is the loop configuration, the interior external surface of callus on the sole body (1) all is equipped with the screw thread, the lower surface of callus on the sole body (1) sets up to arc structure (2) set up a plurality of bellied strong points (3) on the lower surface of arc structure, bellied strong point (3) inside is hollow structure, the upper surface of callus on the sole body (1) is provided with draw-in groove (4), through draw-in groove (4) are connected with the audio amplifier buckle, draw-in groove (4) with the quantity of bellied strong point (3) is the same, with bellied strong point (3) inside link up mutually, wherein, arc structure (2) are the wave structure that sets up along the unsmooth interval of circumference direction.

2. The footpad according to claim 1, wherein the raised support point (3) is hemispherical.

3. The footpad of claim 1, wherein the arc of the raised support point (3) is 2-pi.

4. The footpad of claim 1, wherein the arc of the arcuate structure (2) is an arc.

5. Foot pad according to claim 1, characterized in that the outer surface of the foot pad body (1) is provided with a thread by means of which it is connected with the sound box.

6. The foot pad according to claim 1, characterized in that the foot pad body (1) is adhesively connected with the sound box.