CN215871741U

CN215871741U - Vibration reduction sound box

Info

Publication number: CN215871741U
Application number: CN202121856075.1U
Authority: CN
Inventors: 刘华长
Original assignee: Guangzhou Secwei Technology Industry Co ltd
Current assignee: Guangzhou Secwei Technology Industry Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-18
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a vibration reduction sound box, which relates to the technical field of sound boxes and comprises a main body box and a protective shell, wherein a second connecting spring is installed at the bottom end of the main body box, the main body box is connected with a connecting block through the second connecting spring, a connecting seat is installed at the bottom end of the connecting block, an anti-skid pad is arranged at the bottom end of the connecting seat, and a first connecting spring is installed on the inner side of the main body box. According to the utility model, through the arrangement of the connecting seat, the anti-slip pad and the second connecting spring, high-frequency irregular vibration can be generated in the sound box, the vibration wave can be conducted to the main box when the sound box is internally provided with the vibration, the main box generates vibration when being impacted by the vibration wave, the second connecting spring arranged at the bottom end of the main box can slow down the vibration of the main box, so that the unstable condition caused by the vibration of the main box is avoided, meanwhile, the anti-slip pad arranged at the bottom end of the connecting seat can increase the stability of the main box when the main box is placed, and the condition that the main box is displaced is avoided.

Description

Vibration reduction sound box

Technical Field

The utility model relates to the technical field of sound boxes, in particular to a vibration reduction sound box.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound of the sound box is increased; the sound box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space; it is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.

However, the sound box shell also has a great influence on the sound quality of the sound box, wherein the most important influence is the sound box resonance, and because the speaker in the prior art mainly fastens the basin frame of the speaker on the front panel of the sound box shell through the screws, namely the basin frame is directly contacted with the front panel, the vibration generated when the speaker works can be directly transmitted to the front panel of the sound box shell through the support structures such as the basin frame and the like, so that the sound box shell is resonated, and some sound boxes fix the speaker on other panels through the support, the support vibration can cause the unstable situation of the sound box, even the situation that the sound box and the support fall off can be caused by the vibration;

sound wave pressure accumulated inside the sound box shell can directly excite the sound box shell to vibrate, and the sound quality of sound emitted by the sound box is poor.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a vibration reduction sound box, so as to solve the technical problems that sound quality is poor due to vibration of a sound box shell, and a support and the sound box are easy to fall off due to the vibration of the sound box.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a damping sound box, includes main part case and protecting crust, No. two coupling springs are installed to the bottom of main part case, the main part case is connected with the connecting block through No. two coupling springs, the connecting seat is installed to the bottom of connecting block, the bottom of connecting seat is provided with the slipmat, a coupling spring is installed to the inboard of main part case, the main part case is connected with the connecting plate through a coupling spring, the crashproof rubber pad is installed to one side of connecting plate, establish in the stereo set is installed to the inboard of main part case, the louvre has been seted up to the outer wall of main part case.

Through adopting above-mentioned technical scheme, when the audio amplifier carries out the use, establish in the stereo set and can produce the anomalous vibrations of high frequency, and can conduct shock wave to main part case when establishing vibrations in the stereo set, the main part case produces vibrations when receiving shock wave and assaults, and No. two coupling spring that the main part bottom of the case portion set up can slow down the vibrations of main part case, avoid the main part case vibrations and lead to placing the unstable condition.

The utility model is further provided with a broadcasting port arranged at the top end of the protective shell, and the outer wall of the protective shell is provided with air holes.

Through adopting above-mentioned technical scheme, when the audio amplifier used, the sound wave that the audio amplifier produced can outwards broadcast through broadcasting the mouth, and the bleeder vent of protective housing outer wall society can dispel the heat, produces higher heat and can't be with the heat exhaust condition when avoiding setting up the use in the audio amplifier.

The utility model is further provided that the outer wall of the main body box is provided with a thread groove, the inner side of the protective shell is provided with a thread matched with the thread groove, and the protective shell is detachably connected with the main body box through the thread.

Through adopting above-mentioned technical scheme, when the installation, pass through the outer wall at the main part case with the protecting crust at the thread, protect the main part case through the protecting crust, reduce the damage to the main part case.

The utility model is further arranged in such a way that a first connecting groove matched with a second connecting spring is formed in the bottom end of the main body box, the outer wall of the second connecting spring is matched with the inner wall of the first connecting groove, and a second connecting groove matched with the second connecting spring is formed in the top end of the connecting seat.

Through adopting above-mentioned technical scheme, when the installation, install the connecting seat in the bottom of main part case through No. two coupling spring, protect the main part case through the connecting block, shake through No. two coupling spring and slow down the main part case.

The utility model is further arranged in that the outer wall of the main body box is provided with a third connecting groove matched with the first connecting spring, the outer wall of the first connecting spring is matched with the inner wall of the third connecting groove, and one side of the connecting plate is provided with a fourth connecting groove matched with the first connecting spring.

Through adopting above-mentioned technical scheme, when receiving the offend, the main part incasement portion is protected in to the stereo set through No. two crashproof rubber pads that are connected of connecting spring, avoids establishing in the stereo set to receive the offend and damage.

The utility model is further arranged in such a way that the bottom end of the connecting seat is provided with a mounting groove matched with the non-slip mat, and the outer wall of the non-slip mat is matched with the inner wall of the mounting groove.

Through adopting above-mentioned technical scheme, when placing the main part case, the slipmat that the connecting seat bottom set up can increase the main part case and can be more stable when placing, avoids appearing gliding condition.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, through the arrangement of the connecting seat, the anti-slip pad and the second connecting spring, high-frequency irregular vibration can be generated in the sound equipment, the vibration wave can be conducted to the main box when the sound equipment is internally provided with the vibration, the main box generates vibration when being impacted by the vibration wave, the second connecting spring arranged at the bottom end of the main box can slow down the vibration of the main box, so that the unstable condition caused by the vibration of the main box is avoided, meanwhile, the anti-slip pad arranged at the bottom end of the connecting seat can increase the stability of the main box when being placed, and the condition that the main box is displaced is avoided;

2. according to the utility model, by arranging the protective shell and the anti-collision rubber pad, when the main box is collided, the protective shell arranged on the outer wall of the main box can protect the main box, so that the main box is prevented from being damaged due to external collision, and the anti-collision rubber pad connected with the main box through the first connecting spring can protect the interior of the sound box, so that the interior of the sound box is prevented from being damaged due to collision.

Drawings

FIG. 1 is a perspective view of a protective shell of the present invention;

FIG. 2 is a schematic view of the main body case of the present invention;

FIG. 3 is a perspective view of the body case of the present invention;

fig. 4 is a schematic structural diagram of the main body box of the present invention.

In the figure: 1. a main body case; 2. connecting blocks; 3. a connecting seat; 4. a non-slip mat; 5. a protective shell; 6. a broadcast port; 7. a sound box is arranged inside; 8. air holes are formed; 9. a connecting plate; 10. an anti-collision rubber pad; 11. a first connecting spring; 12. a second connecting spring; 13. and (4) heat dissipation holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A vibration reduction sound box is shown in figure 1-2, and comprises a main body box 1 and a protective shell 5, wherein a second connecting spring 12 is arranged at the bottom end of the main body box 1, the main body box 1 is connected with a connecting block 2 through the second connecting spring 12, a connecting seat 3 is arranged at the bottom end of the connecting block 2, an anti-slip mat 4 is arranged at the bottom end of the connecting seat 3, a first connecting spring 11 is arranged at the inner side of the main body box 1, the main body box 1 is connected with a connecting plate 9 through the first connecting spring 11, an anti-collision rubber mat 10 is arranged at one side of the connecting plate 9, a sound box inner 7 is arranged at the inner side of the main body box 1, a heat dissipation hole 13 is arranged on the outer wall of the main body box 1, a sound broadcasting port 6 is arranged at the top end of the protective shell 5, and an air vent 8 is arranged on the outer wall of the protective shell 5, when installing, connecting seat 3 installs in the bottom of connecting block 2, and the connecting block is installed in the bottom of main part case 1 through No. two connecting spring 12.

Referring to fig. 3, the outer wall of the main body box 1 is provided with a thread groove, the inner side of the protective shell 5 is provided with a thread matching with the thread groove, and the protective shell 5 is detachably connected with the main body box 1 through the thread, so that the protective shell 5 can be conveniently mounted and dismounted.

Referring to fig. 2, the bottom end of the main body case 1 is provided with a first connecting groove matched with the second connecting spring 12, the outer wall of the second connecting spring 12 is fitted with the inner wall of the first connecting groove, and the top end of the connecting block 2 is provided with a second connecting groove matched with the second connecting spring 12, so as to facilitate the mounting and dismounting of the second connecting spring 12.

Referring to fig. 2, the outer wall of the main body case 1 is provided with a third connecting groove matched with the first connecting spring 11, the outer wall of the first connecting spring 11 is matched with the inner wall of the third connecting groove, and one side of the connecting plate 9 is provided with a fourth connecting groove matched with the first connecting spring 11, so that the connecting plate 9 is installed at the inner side of the main body case 1 through the first connecting spring 11.

Referring to fig. 2, the bottom end of the connecting seat 3 is provided with a mounting groove matched with the non-slip mat 4, the outer wall of the non-slip mat 4 is matched with the inner wall of the mounting groove, and the main body box 1 is protected by the non-slip mat 4.

The working principle of the utility model is as follows: when the main body box 1 is used, the music playing in the stereo set 7 can generate high-frequency irregular vibration, when the music playing in the stereo set 7 vibrates, the vibration waves can be downwards transmitted to the main body box 1, so that the main body box 1 generates vibration when being impacted by the vibration waves generated in the stereo set, the second connecting spring 12 arranged at the bottom end of the main body box 1 can slow down the vibration of the main body box 1, the vibration waves generated when the main body box 1 vibrates are directly transmitted to the ground, the main body box 1 is unstable, meanwhile, the anti-skid pad 4 arranged at the bottom end of the connecting seat 3 can increase the stability of the main body box 1 when being placed, and the main body box 1 is prevented from sliding; when main part case 1 outside receives the offend, the protecting crust 5 of main part case 1's outer wall installation can protect main part case 1, avoid outside offend to lead to the condition that main part case 1 appears damaging, when main part case 1 received the impact and the slope, main part case 1 is inside to establish 7 in to the stereo set through connecting plate 9 of a coupling spring connection and protects, connecting plate 9 side-mounting's crashproof rubber pad 10 can reduce the stereo set and establish 7 impact force when colliding connecting plate 9 in 7, and then avoid establishing 7 in the stereo set and receive the offend and damage.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a damping audio amplifier, includes main part case (1) and protecting crust (5), its characterized in that: no. two connecting spring (12) are installed to the bottom of main part case (1), main part case (1) is connected with connecting block (2) through No. two connecting spring (12), connecting seat (3) are installed to the bottom of connecting block (2), the bottom of connecting seat (3) is provided with slipmat (4), a connecting spring (11) is installed to the inboard of main part case (1), main part case (1) is connected with connecting plate (9) through a connecting spring (11), crashproof rubber pad (10) are installed to one side of connecting plate (9), establish (7) in the stereo set is installed to the inboard of main part case (1), louvre (13) have been seted up to the outer wall of main part case (1).

2. The vibration damping enclosure of claim 1, wherein: the top of protective housing (5) is provided with broadcast mouth (6), bleeder vent (8) have been seted up to the outer wall of protective housing (5).

3. A vibration damping enclosure as claimed in claim 2, wherein: the outer wall of main part case (1) is provided with the thread groove, the inboard of protecting crust (5) is provided with thread groove assorted screw thread, protecting crust (5) can be dismantled with main part case (1) through the screw thread and be connected.

4. The vibration damping enclosure of claim 1, wherein: the bottom of main part case (1) is seted up with No. two coupling spring (12) assorted spread groove, the outer wall of No. two coupling spring (12) agrees with the inner wall of a spread groove mutually, No. two spread grooves with No. two coupling spring (12) assorted are seted up on the top of connecting block (2).

5. The vibration damping enclosure of claim 1, wherein: the outer wall of main part case (1) seted up with a connecting spring (11) assorted spread groove No. three, the outer wall of a connecting spring (11) agrees with mutually with the inner wall of No. three spread grooves, one side of connecting plate (9) seted up with a connecting spring (11) assorted spread groove No. four.

6. The vibration damping enclosure of claim 1, wherein: the bottom of connecting seat (3) is seted up with slipmat (4) assorted mounting groove, the outer wall of slipmat (4) agrees with mutually with the inner wall of mounting groove.