CN215453186U

CN215453186U - Easy dismouting audio amplifier

Info

Publication number: CN215453186U
Application number: CN202121519368.0U
Authority: CN
Inventors: 刘勇; 顾林茂; 钟招伟
Original assignee: Shenzhen Fenda Technology Co Ltd
Current assignee: Shenzhen Fenda Technology Co Ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-07
Anticipated expiration: 2031-07-05

Abstract

The utility model provides an easily-disassembled and assembled sound box which comprises a sound box main body, wherein a side cover is arranged on one side of the sound box main body and is connected with the sound box main body through a push-pull buckling structure, a PCB is detachably mounted on the sound box main body close to the inner side of the side cover and is provided with at least one interface terminal, the interface terminal faces towards the side cover, and the side cover is provided with at least one jack communicated with the interface terminal. The loudspeaker box can quickly realize software upgrading or maintenance, is simple to operate, solves the risk of scratching the appearance when the loudspeaker box is dismounted, and reduces the cost.

Description

Easy dismouting audio amplifier

Technical Field

The utility model relates to the technical field of sound boxes, in particular to a sound box easy to assemble and disassemble.

Background

At present soundbar and smartoundbar's audio amplifier field, when carrying out the inner structure design, inside PCB board is all that the snap-on hides on the callus on the sole inboard, need demolish parts such as callus on the sole when quick-witted upgrading of tearing open or maintaining, has the installation to dismantle troublesome and easily cause the outward appearance damage to be unfavorable for dismantling upgrading hardware and maintenance. With the development of soundbar and smartsounbar, the requirements of consumers on appearance and performance are higher and higher, products need to be upgraded and updated, and the existing structure cannot meet the future development trend.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide the sound box which is easy to disassemble and assemble and is convenient to upgrade or maintain.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides an easy dismouting audio amplifier, includes the audio amplifier main part, audio amplifier main part one side is equipped with the side cap, the side cap detain the bit architecture through the push-and-pull and be connected with the audio amplifier main part, the audio amplifier main part is close to the inboard demountable installation of side cap has the PCB board, the PCB board is equipped with at least one interface terminal, the interface terminal orientation the side cap, the side cap be equipped with at least one with the jack that the interface terminal communicates mutually.

Furthermore, the push-pull fastening structure comprises a male fastener arranged on the inner side of the side cover and a female fastener arranged on the sound box main body, the male fastener is provided with an elastic arm capable of stretching into the female fastener, the elastic arm extends to the direction of the female fastener to form a fastening part, the female fastener is provided with a strip-shaped hole for the elastic arm to move along the axis direction of the sound box main body, the female fastener is further provided with a clamping hole matched and fastened with the fastening part, and the clamping hole is communicated with the strip-shaped hole.

Further, the audio amplifier main part includes audio amplifier screen panel, the awl of falling the sound and first fastener, the awl of falling the sound demountable installation be in audio amplifier screen panel's bottom, the audio amplifier screen panel is close to the inboard direction of side cap is formed with and is used for holding the installation cavity of PCB board, the audio amplifier screen panel is equipped with the fixed orifices, first fastener passes the fixed orifices in order to incite somebody to action the PCB board with the audio amplifier screen panel is connected.

Further, the cone of falling sound becomes to have and inserts the connecting portion of installation cavity, female fastener is including setting up first female fastener on the audio amplifier screen panel and setting are in second female fastener on the connecting portion, first female fastener is the same with the structure of second female fastener, the side cap inboard corresponds the position of first female fastener is equipped with first public fastener and corresponds the position of second female fastener is equipped with second public fastener, the structure of first public fastener and second public fastener is the same.

Further, the audio amplifier main part still includes a package screen cloth, package screen cloth is used for the parcel to be in the outside of audio amplifier screen panel.

Further, the audio amplifier main part still includes the callus on the sole, the callus on the sole is installed the bottom of the cone of falling sound.

Further, the foot pad is a silica gel foot pad.

Furthermore, the foot pad is attached to the bottom of the inverted cone through double-sided adhesive.

Further, the audio amplifier main part still includes the second fastener, the cone of falling the sound pass through the second fastener with audio amplifier screen panel can dismantle the connection.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the PCB is detachably arranged at the inner side of the sound box main body close to the side cover, and the side cover is connected with the sound box main body through the easily detachable push-pull structure, so that software upgrading or maintenance can be realized only by detaching the side cover to expose the interface terminal in one step, the operation is simple, the risk of scratching the appearance during dismantling is also solved, and the cost is reduced.

Drawings

Fig. 1 is an exploded view of an easy-to-mount sound box according to the present invention;

fig. 2 is a cross-sectional view of an easy-to-mount sound box according to the present invention;

fig. 3 is a schematic view of a sound box mesh enclosure provided by the present invention;

FIG. 4 is a schematic view of a side cover provided by the present invention;

FIG. 5 is an assembly view of the inverted cone and the PCB board provided by the present invention;

in the figure: 1. a sound box net cover; 11. a mounting cavity; 12. a first female fastener; 121. a first bar-shaped hole; 122. a first card hole; 2. a side cover; 21. a first male fastener; 210. a first resilient arm; 211. a first fastening part; 22. a second male fastener; 220. a second resilient arm; 221. a second fastening part; 23. a jack; 3. a PCB board; 31. an interface terminal; 4. a reverse cone; 41. a second female fastener; 410. a second bar-shaped hole; 411. a second card hole; 5. a foot pad; 6. wrapping mesh cloth; 7. a first fastener; 8. a second fastener.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 1 to 5, the easy-to-mount and easy-to-dismount sound box provided by the present invention includes a sound box main body, a side cover 2 is disposed on one side of the sound box main body, the side cover 2 is connected with the sound box main body through a push-pull fastening structure, a PCB 3 is detachably mounted on the sound box main body near the inner side of the side cover 2, the PCB 3 is disposed with at least one interface terminal 31, the interface terminal 31 faces the side cover 2, and the side cover 2 is disposed with at least one jack 23 communicated with the interface terminal 31.

In the utility model, the PCB 3 is detachably arranged at the inner side of the sound box main body close to the side cover 2, and because the side cover 2 is connected with the sound box main body through the easily detachable push-pull structure, software upgrading or maintenance can be realized only by detaching the side cover 2 to expose the interface terminal 31, the operation is simple, the risk of scratching the appearance during detaching is also solved, and simultaneously the cost is reduced.

As a preferred embodiment, the push-pull fastening structure includes a male fastening member disposed inside the side cover 2 and a female fastening member disposed on the speaker body, the male fastening member is provided with an elastic arm capable of extending into the female fastening member, the elastic arm extends to the female fastening member to form a fastening portion, the female fastening member is provided with a bar-shaped hole for the elastic arm to move along the axis of the speaker body, the female fastening member is further provided with a fastening hole fastened to the fastening portion in a matching manner, and the fastening hole is communicated with the bar-shaped hole.

In this embodiment, the operation method of the push-pull buckling structure includes: insert the bar downthehole with the elastic arm of the public fastener of side cap 2, then rebound side cap 2 makes the elastic arm remove along the bar downthehole, when the clamping part of elastic arm slided into the card downthehole, at this moment, public fastener and female fastener formed complete locking state. When needs will be locking state's side cap 2 and dismantle from the audio amplifier main part, carry out above-mentioned opposite operation, promote side cap 2 downwards, make buckle portion slide to the bar hole from the card downthehole, male fastener and female fastener are in the unblock state this moment, then, shift out the elastic arm from the bar to dismantle side cap 2 from the audio amplifier main part down. The whole process is simple and convenient, and a tool is not needed. In addition, under the locking state, the male fastener and the female fastener are completely hidden inside the side cover 2, so that the appearance design of the whole push-pull buckling structure is more flexible and more attractive.

As preferred embodiment, the audio amplifier main part includes audio amplifier screen panel 1, fall sound awl 4 and first fastener 7 fall sound awl 4 demountable installation in the bottom of audio amplifier screen panel 1, audio amplifier screen panel 1 is close to the inboard direction of side cap 2 is formed with and is used for holding PCB board 3's installation cavity 11, audio amplifier screen panel 1 is equipped with the fixed orifices, first fastener 7 passes the fixed orifices in order to with PCB board 3 with audio amplifier screen panel 1 is connected. In this embodiment, the main body of the sound box provided with the inverted cone 4 has a better bass effect; the installation cavity 11 is arranged, so that the PCB 3 is convenient to install and disassemble, and the structure is more compact; PCB board 3 is connected with audio amplifier screen panel 1 through first fastener 7, and after side cap 2 pulled down, only need dismantle first fastener 7, just can take out PCB board 3, convenient upgrading or maintenance.

As a preferred embodiment, the inverted cone 4 is formed with a connecting portion inserted into the mounting cavity 11, the female fastener includes a first female fastener 12 disposed on the speaker mesh enclosure 1 and a second female fastener 41 disposed on the connecting portion, the first female fastener 12 and the second female fastener 41 have the same structure, a first male fastener 21 is disposed at a position corresponding to the first female fastener 12 inside the side cover 2 and a second male fastener 22 is disposed at a position corresponding to the second female fastener 41, and the first male fastener 21 and the second male fastener 22 have the same structure. Namely, the first and second

male fastening members

21 and 22 are respectively provided with a first elastic arm 210 and a second elastic arm 220 which can extend into the first and second

female fastening members

12 and 41, the first elastic arm 210 and the second elastic arm 220 respectively extend towards the first female fastener 12 and the second female fastener 41 to form a first buckling part 211 and a second buckling part 221, the first female fastener 12 and the second female fastener 41 are respectively provided with a first bar-shaped hole 121 and a second bar-shaped hole 410 for the first elastic arm 210 and the second elastic arm 220 to move along the axial direction of the sound box main body, the first female fastener 12 and the second female fastener 41 are further respectively provided with a first locking hole 122 and a second locking hole 411 which are matched and fastened with the first locking portion 211 and the second locking portion 221, the first clamping hole 122 is communicated with the first strip-shaped hole 121, and the second clamping hole 411 is communicated with the second strip-shaped hole 410. Through setting up two public fasteners and two female fasteners, increase the locking effect.

As a preferred embodiment, the sound box main body further includes a bag mesh cloth 6, and the bag mesh cloth 6 is used for wrapping the outside of the sound box mesh enclosure 1. Through setting up package screen cloth 6, increase the pleasing to the eye of audio amplifier main part.

As a preferred embodiment, the sound box main body further comprises a foot pad 5, and the foot pad 5 is installed at the bottom of the inverted cone 4. The setting of callus on the sole 5 plays the fixed effect of placing and avoiding audio amplifier main part bottom direct and placing the plane contact of antiskid.

In a preferred embodiment, the foot pad 5 is a silica gel foot pad 5. The silica gel foot pad 5 is safe, nontoxic, colorless, tasteless and harmless to the environment.

In a preferred embodiment, the foot pad 5 is attached to the bottom of the inverted cone 4 by double-sided adhesive. Of course, the foot pad 5 can be fixed on the inverted cone 4 by other means.

As a preferred embodiment, the sound box main body further includes a second fastening member 8, and the inverted cone 4 and the second fastening member 8 are detachably connected to the sound box mesh enclosure 1. Therefore, the installation and the disassembly of the inverted cone 4 are more convenient.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an easy dismouting audio amplifier, its characterized in that includes the audio amplifier main part, audio amplifier main part one side is equipped with the side cap, the side cap detains a structure through the push-and-pull and is connected with the audio amplifier main part, the audio amplifier main part is close to the inboard demountable installation of side cap has the PCB board, the PCB board is equipped with at least one interface terminal, the interface terminal orientation the side cap, the side cap be equipped with at least one with the jack that the interface terminal communicates mutually.

2. The easy-to-mount/dismount speaker as claimed in claim 1, wherein the push-pull fastening structure comprises a male fastening member disposed inside the side cover and a female fastening member disposed on the speaker body, the male fastening member has a resilient arm extending into the female fastening member, the resilient arm extends to a direction of the female fastening member to form a fastening portion, the female fastening member has a bar-shaped hole for the resilient arm to move along an axial direction of the speaker body, the female fastening member further has a fastening hole engaged with the fastening portion, and the fastening hole is communicated with the bar-shaped hole.

3. The easy-to-mount/dismount speaker box as claimed in claim 2, wherein the speaker box body comprises a speaker box cover, a reverse cone and a first fastening member, the reverse cone is detachably mounted on the bottom of the speaker box cover, a mounting cavity for accommodating the PCB is formed in the direction of the inside of the side cover of the speaker box cover, the speaker box cover is provided with a fixing hole, and the first fastening member passes through the fixing hole to connect the PCB with the speaker box cover.

4. The easy-to-mount/dismount speaker as claimed in claim 3, wherein the inverted cone is formed with a connecting portion inserted into the mounting cavity, the female fastening member comprises a first female fastening member disposed on the speaker mesh enclosure and a second female fastening member disposed on the connecting portion, the first female fastening member and the second female fastening member have the same structure, a first male fastening member is disposed at a position corresponding to the first female fastening member and a second male fastening member is disposed at a position corresponding to the second female fastening member inside the side cover, and the first male fastening member and the second male fastening member have the same structure.

5. The easy-to-mount/dismount speaker as claimed in claim 3, wherein the speaker body further comprises a mesh cloth for wrapping the mesh cover of the speaker.

6. The easy-to-mount/dismount speaker as claimed in claim 3, wherein the speaker body further comprises a foot pad, and the foot pad is mounted on the bottom of the inverted cone.

7. The easy-to-mount/dismount speaker as claimed in claim 6, wherein the foot pad is a silica gel foot pad.

8. The easy-to-mount/dismount speaker as claimed in claim 6, wherein the foot pad is adhered to the bottom of the inverted cone by double-sided adhesive.

9. The easy-to-mount/dismount speaker as claimed in claim 3, wherein the speaker body further comprises a second fastening member, and the inverted cone is detachably connected to the speaker mesh enclosure through the second fastening member.