CN218941278U

CN218941278U - Sound box shell

Info

Publication number: CN218941278U
Application number: CN202223502930.6U
Authority: CN
Inventors: 雷印军; 沈洁
Original assignee: Wuhan Yintian Technology Engineering Co ltd
Current assignee: Wuhan Yintian Technology Engineering Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-28
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of sound box shells, and provides a sound box shell which comprises a sound box shell, wherein a circular tube is fixedly connected to the surface of the sound box shell, one side of the circular tube is provided with a mounting mechanism, a loudspeaker waterproof film is bonded on the side wall, close to the sound box shell, of a filter screen, and an iron sheet is attracted with a magnet. Can install and dismantle fixed frame fast through mutually supporting among the installation mechanism to the realization is to the clearance of filter screen, and thereby filter screen, loudspeaker water proof membrane and pipe mutually support can increase its dustproof, waterproof effect to the sound part of audio amplifier, the position of audio amplifier casing broadcast mouth among the prior art is easy to advance water, advance dirt, thereby indirectly influence tone quality definition's problem, through set up rotatable function in the bottom of audio amplifier casing, the user can rotate at the in-process manual sound amplifier casing of stirring of using the audio amplifier, and decorate the lamp and can rotate in step at pivoted in-process and increase whole aesthetic measure, increase the bright point of selling of desktop audio amplifier.

Description

Sound box shell

Technical Field

The utility model relates to the technical field of loudspeaker housings, in particular to a loudspeaker housing.

Background

A sound box refers to a device that converts an audio signal into sound. In popular terms, the power amplifier is arranged in the main box body of the sound box or the bass box body, the sound is played back by the sound box after the audio signal is amplified, so that the sound is amplified, a desktop sound box is also called a bookshelf sound box in the market at present, the desktop sound box is generally used for being connected with a computer, a television to listen to music and watch a film, the tone quality and the sound effect are good, the playing and the playing are indispensable, and one of the components of the desktop sound box is the sound box shell.

The Chinese patent discloses a sound box shell device, the publication number is CN 206332787U, in the prior art, when loudspeaker vibrating diaphragm vibration sound production, sound wave is also produced in the sound box shell along with vibration, through the shell surface direct propagation to the air medium, because sound propagation has different directions, and the enclosed construction can't make the positive conduction sound of speaker of sound box increase, thereby lead to the sound box conduction sound dispersion, the front directionality is not strong, influence the broadcast effect of sound box, and because conventional sound box has only the individual layer casing, in order to avoid influencing the playback quality, can't set up handle device in the surface generally, make the portability of sound box relatively poor, secondly, the sound box that has double-deck shell structure, the outer shell of sound box is many links to each other with inlayer casing is direct, produce the hard conduction of sound, thereby result in the disordered interference sound wave, influence the playback quality, this application has fine solved these problems, but still there is the shortcoming in that the broadcast sound mouth position on the sound box shell is easy to intaking, if intaking, the dust intaking easily influences the definition of tone quality.

Thus requiring a sound box housing.

Disclosure of Invention

The utility model provides a sound box shell, which solves the problem that water and dust are easy to enter at the position of a sound box shell broadcasting port in the related art.

The technical scheme of the utility model is as follows: the loudspeaker box comprises a loudspeaker box body, wherein a circular pipe is fixedly connected to the surface of the loudspeaker box body, a mounting mechanism is arranged on one side of the circular pipe, the mounting mechanism comprises a fixed frame, a filter screen is fixedly connected to the inside of the fixed frame, a loudspeaker waterproof membrane is adhered to the side wall of the filter screen, which is close to the loudspeaker box body, a clamping column is fixedly connected to the surface of the fixed frame, which is close to the circular pipe, a clamping groove is formed in the surface of one end of the circular pipe, a magnet is fixedly connected to the inner wall of the clamping groove, the magnet is attracted to the magnet, and a non-slip block is fixedly connected to the circumferential surface of the fixed frame.

Preferably, the bottom fixedly connected with support column of audio amplifier casing, the fixed surface of support column is connected with the fixed plate, the inner wall of fixed plate rotates and is connected with the pivot, the fixed surface of pivot is connected with the gear, sets up two gears and plays the effect of strengthening the whole steadiness in support column top at the support column rotation in-process about the support column.

Preferably, the surface of support column is equipped with the shell, the inner wall fixedly connected with rack of shell, rack and gear engagement, but the support column carries out pivoted effect.

Preferably, the bottom fixedly connected with bull stick of support column, the bottom of bull stick passes through bearing rotation with the inner wall of shell and is connected, and the bull stick rotates and can drive the top and wholly rotate.

Preferably, the top fixedly connected with connecting rod of audio amplifier casing, the top fixedly connected with of connecting rod hides the ash top, plays the effect of preventing ash.

Preferably, the bottom of shielding the ash top fixed mounting has the ornament lamp, and the ornament lamp plays and increases pleasing to the eye effect to the sound box casing appearance.

Preferably, the bottom of shell fixedly connected with supporting leg, the bottom fixedly connected with slipmat of supporting leg.

Preferably, the diameter of the clamping column is smaller than that of the clamping groove, and the surface of the clamping column is clung to the inner wall of the clamping groove.

Preferably, the rack is annularly arranged on the inner wall of the shell.

Preferably, the surface of the support column is rotationally connected with the inner wall of the shell through a second bearing, and the rotating shaft is rotationally connected with the inner wall of the fixing plate through a third bearing.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the fixing frame can be quickly assembled and disassembled through the mutual matching in the mounting mechanism, so that the filter screen is cleaned, and the mutual matching of the filter screen, the loudspeaker waterproof film and the round tube can improve the dustproof and waterproof effects on the sound emitting part of the loudspeaker box, so that the problem that the sound quality definition is indirectly influenced due to the fact that water and dust are easy to enter the position of the sound emitting opening of the loudspeaker box shell in the prior art is solved.

2. According to the utility model, the rotatable function is arranged at the bottom of the sound box shell, so that a user can manually toggle the sound box shell to rotate in the process of using the sound box, and the decorative lamp can synchronously rotate in the rotating process to increase the overall attractive degree and increase the selling bright point of the desktop sound box.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the housing of the present utility model;

FIG. 3 is a schematic top view of the housing of the present utility model;

FIG. 4 is a schematic diagram of a gear structure according to the present utility model;

FIG. 5 is a schematic view of the mounting mechanism of the present utility model.

In the figure: 1, a sound box shell; 2 connecting rods; 3, shielding the dust roof; 5, decorating lamps; 6, supporting columns; 7, fixing a plate; 8, rotating shafts; 9, a mounting mechanism; 901 fixing a frame; 902 a filter screen; 903 clip column; 904 iron sheet; 905 card slot; 906 magnet; 907 antiskid blocks; 10 racks; 11 a housing; 12 rotating rods; 13 supporting legs; 14 a non-slip mat; 15 gears; 16 spindle.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the embodiment provides a sound box shell, which comprises a sound box shell 1, wherein a connecting rod 2 is fixedly connected to the top of the sound box shell 1, an ash shielding top 3 is fixedly connected to the top of the connecting rod 2 to play a role in preventing ash, a decorative lamp 5 is fixedly arranged at the bottom of the ash shielding top 3, the decorative lamp 5 plays a role in improving the appearance of the sound box shell 1, a supporting leg 13 is fixedly connected to the bottom of a shell 11, and an anti-slip pad 14 is fixedly connected to the bottom of the supporting leg 13;

the bottom of the sound box shell 1 is fixedly connected with a support column 6, the surface of the support column 6 is fixedly connected with a fixed plate 7, the inner wall of the fixed plate 7 is rotationally connected with a rotating shaft 16, the surface of the support column 6 is rotationally connected with the inner wall of a shell 11 through a bearing II, the rotating shaft 16 is rotationally connected with the inner wall of the fixed plate 7 through a bearing III, the surface of the rotating shaft 16 is fixedly connected with a gear 15, two gears 15 are arranged to play a role in reinforcing the overall stability of the top of the support column 6 in the rotation process of the support column 6 left and right, the surface of the support column 6 is provided with the shell 11, the inner wall of the shell 11 is fixedly connected with a rack 10, the rack 10 is annularly arranged on the inner wall of the shell 11, the rack 10 is meshed with the gear 15, but the support column 6 rotates, the bottom of the support column 6 is fixedly connected with a rotating rod 12, the bottom end of the rotating rod 12 is rotationally connected with the inner wall of the shell 11 through a bearing, and the rotating rod 12 can drive the top to integrally rotate;

the surface fixedly connected with pipe 8 of audio amplifier casing 1, one side of pipe 8 is provided with installation mechanism 9, installation mechanism 9 includes fixed frame 901, fixed frame 901's inside fixedly connected with filter screen 902, filter screen 902 is close to audio amplifier casing 1's lateral wall bonding has loudspeaker waterproof membrane, fixed frame 901 is close to pipe 8's fixed surface is connected with card post 903, the diameter of card post 903 is less than the diameter of draw-in groove 905, and the surface of card post 903 is hugged closely with the inner wall of draw-in groove 905, the one end fixedly connected with iron sheet 904 of fixed frame 901 is kept away from to card post 903, draw-in groove 905 has been seted up on the surface of pipe 8 one end, the inner wall fixedly connected with magnet 906 of draw-in groove 905, iron sheet 904 and magnet 906 inhale mutually, the circumference fixedly connected with antiskid piece 907 of fixed frame 901.

In this embodiment, the fixing frame 901 is detached, the user can pull the fixing frame 901 outwards, at this time, the anti-slip blocks 907 at two ends of the fixing frame 901 can play an anti-slip role, the fixing frame 901 moves outwards to enable the clamping columns 903 to pull open the clamping grooves 905, the iron sheets 904 are separated from the magnet 906, the filter screen 902 can be detached and cleaned, after cleaning, the clamping columns 903 are aligned with the clamping grooves 905 to enable the iron sheets 904 to be absorbed by the magnet 906 to strengthen the fixation degree, the installation can be performed quickly, and the filter screen 902, the loudspeaker waterproof membrane and the round tube 8 can increase the dustproof and waterproof effects on the sounding parts of the loudspeaker box, and the rack 10 and the gear 15 on the surface of the bottom support column 6 can be manually stirred to rotate the loudspeaker box shell 1, so that the top decorative lamp 5 rotates to increase the appearance of the loudspeaker box shell 1 and the selling attraction degree of the tabletop loudspeaker box.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The loudspeaker box shell is characterized by comprising a loudspeaker box shell (1), a circular tube (8) is fixedly connected to the surface of the loudspeaker box shell (1), a mounting mechanism (9) is arranged on one side of the circular tube (8), the mounting mechanism (9) comprises a fixed frame (901), a filter screen (902) is fixedly connected to the inside of the fixed frame (901), a loudspeaker waterproof film is adhered to the side wall of the filter screen (902) close to the loudspeaker box shell (1), a clamping column (903) is fixedly connected to the surface of the fixed frame (901) close to the circular tube (8), a clamping groove (905) is formed in the surface of one end of the circular tube (8), a magnet (906) is fixedly connected to the inner wall of the clamping groove (905), the magnet (904) is attracted with the magnet (906), and a non-slip block (907) is fixedly connected to the circumference of the fixed frame (901).

2. Loudspeaker housing according to claim 1, wherein the bottom of the loudspeaker housing (1) is fixedly connected with a support column (6), the surface of the support column (6) is fixedly connected with a fixing plate (7), the inner wall of the fixing plate (7) is rotatably connected with a rotating shaft (16), and the surface of the rotating shaft (16) is fixedly connected with a gear (15).

3. Loudspeaker housing according to claim 2, wherein the surface of the support column (6) is provided with a housing (11), the inner wall of the housing (11) is fixedly connected with a rack (10), and the rack (10) is meshed with a gear (15).

4. Loudspeaker housing according to claim 2, wherein the bottom of the support column (6) is fixedly connected with a rotating rod (12), the bottom end of the rotating rod (12) is rotatably connected with the inner wall of the housing (11) through a bearing.

5. The sound box shell according to claim 1, characterized in that the top of the sound box shell (1) is fixedly connected with a connecting rod (2), and the top of the connecting rod (2) is fixedly connected with an ash shielding top (3).

6. Loudspeaker housing according to claim 5, wherein the bottom of the dust cover top (3) is fixedly provided with a decorative lamp (5).

7. A loudspeaker housing according to claim 3, wherein the bottom of the housing (11) is fixedly connected with support legs (13), and the bottom of the support legs (13) is fixedly connected with anti-slip pads (14).

8. The sound box shell according to claim 1, wherein the diameter of the clamping post (903) is smaller than the diameter of the clamping groove (905), and the surface of the clamping post (903) is tightly attached to the inner wall of the clamping groove (905).

9. A sound box housing according to claim 3, characterized in that the rack (10) is arranged annularly on the inner wall of the housing (11).

10. Loudspeaker housing according to claim 2, wherein the surface of the support column (6) is rotatably connected with the inner wall of the housing (11) by means of a second bearing, and the rotation shaft (16) is rotatably connected with the inner wall of the fixing plate (7) by means of a third bearing.