CN214756780U

CN214756780U - Multifunctional sound box

Info

Publication number: CN214756780U
Application number: CN202121290484.XU
Authority: CN
Inventors: 凌传茂
Original assignee: Dongguan Dida Audio Equipment Co ltd
Current assignee: Dongguan Dida Audio Equipment Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-16
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to an audio amplifier technical field, concretely relates to multifunctional sound box, which comprises an outer shell body, shell body bottom surface fixed mounting has the seat of inlaying, it is equipped with universal ball to inlay a set of inner wall, universal ball bottom fixedly connected with base, base bottom surface fixed mounting has the sucking disc, be connected with torsion spring between base and the shell body relative surface, rotate between the shell body internal surface and be connected with the driven shaft that two symmetries set up, two equal fixedly connected with spiral cleaning brush in all sides of driven shaft week, shell body inner wall rotates and is connected with and strains a section of thick bamboo, two spiral cleaning brush all sides all with strain a section of thick bamboo laminating, strain a section of thick bamboo week side fixed mounting and have quiet ring gear, two all sides of driven shaft week all mesh with quiet ring gear. The utility model discloses a strain a section of thick bamboo, spiral cleaning brush and servo motor's design, become traditional audio amplifier dust faceplate's fixed structure for rotating the dynamic formula structure, through rotating the dynamic formula structure to be convenient for change dust faceplate's filtration face and by the cleaning surface at the use in-process circulation.

Description

Multifunctional sound box

Technical Field

The utility model relates to an audio amplifier technical field, concretely relates to multifunctional sound box.

Background

The audio amplifier can satisfy people to the enlargiing of sound, has higher sound propagation nature, extensively is used for the various occasions of society, and the audio amplifier can send sound through loudspeaker, but current audio amplifier simple structure, under long-time use, dust has easily been deposited on the dustproof panel, the not convenient to use person is to the clearance of dustproof panel, the not convenient to use person's clearance work, and current audio amplifier is easily emptyd by external force when using, and then takes place to damage, current audio amplifier radiating effect is relatively poor simultaneously, based on this, the utility model designs a multi-functional audio amplifier is in order to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing sound box is poor in heat dissipation and dustproof effect and easy to topple, the multifunctional sound box is provided.

The purpose of the utility model can be realized by the following technical scheme:

a multifunctional sound box comprises an outer shell, wherein an embedding seat is fixedly arranged on the bottom surface of the outer shell, universal balls are embedded in the inner wall of the embedding seat, the bottom end of each universal ball is fixedly connected with a base, a sucking disc is fixedly arranged on the bottom surface of the base, an anti-torsion spring is connected between the opposite surfaces of the base and the outer shell, two driven shafts which are symmetrically arranged are rotatably connected between the inner surfaces of the outer shell, spiral cleaning brushes are fixedly connected to the peripheral side surfaces of the two driven shafts, a filter cartridge is rotatably connected to the inner wall of the outer shell, the peripheral side surfaces of the two spiral cleaning brushes are attached to the filter cartridge, a fixed gear ring is fixedly arranged on the peripheral side surface of the filter cartridge, the two peripheral side surfaces of the driven shafts are engaged with the fixed gear ring, an inner shell assembly is fixedly arranged on the inner wall of the outer shell, an atmosphere lamp matched with the inner shell assembly is fixedly arranged on the top of the outer shell, a sound leakage square hole and a ventilation panel matched with the inner shell assembly are fixedly arranged on the peripheral side surface of the outer shell, one end of the inner shell component is connected with the filter cylinder.

As a further aspect of the present invention: the utility model discloses a ventilation device, including casing, interior casing, internal casing, mounting bracket, electronic louver component a, electronic louver component b, ventilation box internally mounted have a set of axial fan, interior casing week side and shell body fixed connection, connecting piece fixedly connected with electric console are passed through at the interior casing top, interior inner wall sliding connection has the mounting bracket, mounting bracket top and the laminating of electric console, mounting bracket back fixed mounting has a set of power amplifier module, the horn hole has all been seted up to the mounting bracket surface and the position that corresponds a set of power amplifier module, interior casing terminal surface just corresponds the fixed position in sound leakage square hole and installs electronic louver component an, the interior casing back just corresponds the fixed position of ventilation panel and installs electronic louver component b, electronic louver component b back fixed mounting has ventilation box, ventilation box internally mounted has a set of axial fan, interior casing bottom fixed mounting has servo motor, the one end of servo motor output shaft with strain a section of thick bamboo fixed connection.

As a further aspect of the present invention: the utility model discloses a filter cartridge, including electric control platform, interior casing inner wall, mounting bracket, interior casing, the electric control platform surface is provided with display screen, well accuse button, connection interface and power source respectively, the inside fixed mounting of electric control platform has the battery of being connected with power source, two symmetries are installed and are set up and just with mounting bracket complex guide rail to interior casing inner wall, interior casing sets up in straining a section of thick bamboo inboard.

As a further aspect of the present invention: electronic tripe subassembly a and electronic tripe subassembly b all include the tripe frame, tripe frame surface and mounting bracket fixed connection, the inside rotation of tripe frame is connected with a set of tripe blade through belt and interconnect, the inside fixed mounting of tripe frame has driving motor, the one end and one of driving motor output shaft tripe blade fixed connection.

As a further aspect of the present invention: the dust filtering device is characterized in that a plurality of groups of dust filtering holes distributed in a circumferential array mode are uniformly distributed on the surface of the filter drum, the filter drum is arranged on the inner side of the outer shell, the shape of the outer shell is matched with that of the filter drum, the filter drum is of a hollow cylindrical structure with an opening at the top end and a closed bottom end, and driven gears matched with the static gear rings are fixedly arranged on the circumferential side surfaces of the two driven shafts and the positions corresponding to the static gear rings.

As a further aspect of the present invention: the inside just position under two spiral cleaning brushes that just correspond of shell body all sets up the hole that leaks dirt, the axis in hole that leaks dirt is perpendicular with the water flat line.

The utility model has the advantages that:

1. through the design of the filter cartridge, the spiral cleaning brush and the servo motor, the fixed structure of the traditional sound box dustproof panel is changed into a rotary structure, and through the rotary structure, the filtering surface and the cleaned surface of the dustproof panel can be changed conveniently in a circulating manner in the using process, and through the physical cleaning design of the spiral cleaning brush, the surface cleaning and dust filtering effects of the sound box dustproof mechanism can be effectively ensured;

2. through universal ball, sucking disc and torsion spring's setting, can make this audio amplifier have the structure similar to the tumbler, through the realization of tumbler structure, thereby effectively reduce this audio amplifier and take place to fall when using, empty or the probability of uncontrollable displacement, connect the design through the sucking disc formula simultaneously, its vibration is to mounting platform's transmissibility effectively to reduce power amplifier module during operation, through the reduction of above-mentioned transmissibility, then play antidetonation effect to this audio amplifier, through the aforesaid dustproof, prevent falling and the realization of shockproof effect, then effectively promote the multifunctionality of this audio amplifier.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view from another angle of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is a schematic structural view of the middle driven shaft and the spiral cleaning brush of the present invention;

fig. 5 is a schematic structural view of a middle stationary ring gear and a filter cartridge according to the present invention;

FIG. 6 is a schematic structural view of the inner shell assembly of the present invention

Fig. 7 is a schematic structural view of the inner housing and the mounting bracket of the present invention;

fig. 8 is a schematic structural diagram of the middle mounting frame and the power amplifier module of the present invention.

In the figure: 1. an outer housing; 2. a ball transfer unit; 3. a base; 4. a suction cup; 5. a torsion spring; 6. a driven shaft; 7. a spiral cleaning brush; 8. a filter cartridge; 9. a stationary ring gear; 10. an inner shell assembly; 11. an atmosphere lamp; 12. a sound leakage square hole; 13. a ventilation panel; 14. an inner housing; 15. an electric control console; 16. a mounting frame; 17. a power amplifier module; 18. an electric shutter assembly a; 19. an electric louver component b; 20. a ventilation box body; 21. an axial flow fan; 22. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, a multifunctional sound box comprises an outer shell 1, wherein an embedding seat is fixedly installed on the bottom surface of the outer shell 1, a universal ball 2 is embedded in the inner wall of the embedding seat, the bottom end of the universal ball 2 is fixedly connected with a base 3, a sucking disc 4 is fixedly installed on the bottom surface of the base 3, an anti-torsion spring 5 is connected between the base 3 and the opposite surface of the outer shell 1, and through the arrangement of the universal ball 2, the sucking disc 4 and the anti-torsion spring 5, the sound box has a structure similar to a tumbler, the probability of falling, toppling or uncontrollable displacement of the sound box during use is effectively reduced through the realization of the tumbler structure, and meanwhile, through the connection design of the sucking disc 4 type, the transmission rate of vibration of a power amplifier module 17 to a mounting platform during work can be effectively reduced, and the vibration resistance effect of the sound box is further achieved through the reduction of the transmission rate;

two driven shafts 6 which are symmetrically arranged are rotatably connected between the inner surface of the outer shell 1, the peripheral side surfaces of the two driven shafts 6 are fixedly connected with spiral cleaning brushes 7, the spiral cleaning brushes 7 wrap the inner lining spiral framework, soft brush bristles for cleaning the filter cartridge 8 are fixedly arranged on the outer edge of the inner lining spiral framework, dust leakage holes are formed in the outer shell 1 and at positions corresponding to the positions right below the two spiral cleaning brushes 7, and the axes of the dust leakage holes are perpendicular to the horizontal line;

the inner wall of the outer shell 1 is rotatably connected with a filter cylinder 8, the axis of the filter cylinder 8 is vertical to the horizontal line, the circumferential sides of 7 spiral cleaning brushes are both attached to the filter cylinder 8, the filter cylinder 8 is arranged on the inner side of the outer shell 1, the shape of the outer shell 1 is matched with that of the filter cylinder 8, the filter cylinder 8 is a hollow cylindrical structure with an open top end and a closed bottom end, and a plurality of groups of dust filtering holes distributed in a circumferential array are uniformly distributed on the surface of the filter cylinder 8;

the peripheral side surfaces of the filter cartridge 8 are fixedly provided with static toothed rings 9, the peripheral side surfaces of the two driven shafts 6 are both meshed with the static toothed rings 9, the peripheral side surfaces of the two driven shafts 6 and the positions corresponding to the static toothed rings 9 are both fixedly provided with driven gears matched with the static toothed rings 9, and when the filter cartridge 8 rotates under the action of the servo motor 22, the two driven shafts 6 can synchronously rotate;

an inner shell assembly 10 is fixedly arranged on the inner wall of the outer shell 1, an atmosphere lamp 11 matched with the inner shell assembly 10 is fixedly arranged at the top of the outer shell 1, a sound leakage square hole 12 matched with the inner shell assembly 10 and a ventilation panel 13 are fixedly arranged on the peripheral side of the outer shell 1, and one end of the inner shell assembly 10 is connected with the filter cylinder 8.

Wherein, the peripheral side surface of the inner shell 14 is fixedly connected with the outer shell 1, the inner shell 14 is arranged at the inner side of the filter cylinder 8, the top of the inner shell 14 is fixedly connected with an electric control console 15 through a connecting piece, the surface of the electric control console 15 is respectively provided with a display screen, a central control button, a connecting interface and a power interface, and a storage battery connected with the power interface is fixedly arranged in the electric control console 15;

14 inner wall sliding connection in interior casing has mounting

bracket

16, 14 inner walls in interior casing install two symmetries set up and with 16 complex guide rails of mounting bracket, 16 tops of mounting bracket are laminated with automatically controlled

platform

15, 16 back fixed mounting of mounting bracket has a set of power amplifier module 17, the horn hole has all been seted up on the mounting bracket 16 surface and the position that corresponds a set of power amplifier module 17, interior casing 14 terminal surface just corresponds the fixed position of leaking sound square hole 12 and installs electronic tripe subassembly a18, 14 backs in interior casing just correspond the fixed position of ventilation panel 13 and install electronic tripe subassembly b19, electronic tripe subassembly b19 back fixed mounting has ventilation box 20, ventilation box 20 internally mounted has a set of

axial fan

21, 14 bottom fixed mounting in interior casing has servo motor 22, the one end of servo motor 22 output shaft with strain a section of thick bamboo 8 fixed connection.

The electric louver assemblies a18 and b19 respectively comprise louver frames, the surfaces of the louver frames are fixedly connected with the mounting rack 16, a group of louver blades which are mutually connected through a belt are rotatably connected inside the louver frames, the driving motors are fixedly mounted inside the louver frames, and one ends of output shafts of the driving motors are fixedly connected with the louver blades.

The working principle is as follows: when the device is used, the device is assembled into a whole as shown in a state of figure 1, when the power amplifier module 17 does not work, the electric shutter component a18 and the electric shutter component b19 seal the inner shell 14, the power amplifier module 17 is protected and sealed through sealing, when the power amplifier module 17 works, shutter blades in the electric shutter component a18 and the electric shutter component b19 are unfolded in the maximum ventilation area, after the electric shutter component b19 is opened, the axial flow fan 21 blows air to one side of the ventilation panel 13, after the axial flow fan 21 blows air, on one hand, heat generated when the power amplifier module 17 works is brought out, on the other hand, impurities adhered to the inner wall of the dust filtering hole are cleaned through the recoil effect, when the power amplifier module 17 works, the servo motor 22 drives the filter cylinder 8 to do circular motion at a set speed, through the circular motion of the filter cylinder 8, the filtering surface and the cleaning surface of the filter cylinder 8 are changed circularly, when the filter cartridge 8 moves circularly, the two driven shafts 6 rotate synchronously, and the cleaning and discharging directions of the two spiral cleaning brushes 7 are downward by controlling the output direction of the servo motor 22.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. A multifunctional sound box comprises an outer shell (1) and is characterized in that,

the bottom surface of the outer shell (1) is fixedly provided with an embedding seat, the inner wall of the embedding seat is embedded with a universal ball (2), the bottom end of the universal ball (2) is fixedly connected with a base (3), the bottom surface of the base (3) is fixedly provided with a sucking disc (4), an anti-torsion spring (5) is connected between the opposite surfaces of the base (3) and the outer shell (1), two driven shafts (6) which are symmetrically arranged are rotatably connected between the inner surface of the outer shell (1), the circumferential side surfaces of the two driven shafts (6) are fixedly connected with spiral cleaning brushes (7), the inner wall of the outer shell (1) is rotatably connected with a filter cylinder (8), the circumferential side surfaces of the two spiral cleaning brushes (7) are respectively attached to the filter cylinder (8), the circumferential side surfaces of the filter cylinder (8) are fixedly provided with static toothed rings (9), and the circumferential side surfaces of the two driven shafts (6) are respectively engaged with the static toothed rings (9), outer shell (1) inner wall fixed mounting has inner shell subassembly (10), outer shell (1) top fixed mounting have with inner shell subassembly (10) complex atmosphere lamp (11), outer shell (1) week side is fixed be provided with inner shell subassembly (10) complex leak sound square hole (12) and ventilation panel (13), inner shell subassembly (10) one end is connected with straining a section of thick bamboo (8).

2. The multifunctional sound box according to claim 1, wherein the inner shell assembly (10) comprises an inner shell (14), the peripheral side surface of the inner shell (14) is fixedly connected with the outer shell (1), the top of the inner shell (14) is fixedly connected with an electric console (15) through a connecting piece, the inner wall of the inner shell (14) is slidably connected with a mounting rack (16), the top end of the mounting rack (16) is attached to the electric console (15), a set of power amplification modules (17) are fixedly installed on the back surface of the mounting rack (16), horn holes are formed in the surface of the mounting rack (16) and correspond to the positions of the set of power amplification modules (17), an electric louver assembly a (18) is fixedly installed on the end surface of the inner shell (14) and corresponds to the position of the sound leakage square hole (12), an electric louver assembly b (19) is fixedly installed on the back surface of the inner shell (14) and corresponds to the position of the ventilation panel (13), electronic tripe subassembly b (19) back fixed mounting has ventilation box (20), ventilation box (20) internally mounted has a set of axial fan (21), interior casing (14) bottom fixed mounting has servo motor (22), the one end of servo motor (22) output shaft with strain a section of thick bamboo (8) fixed connection.

3. The multifunctional sound box according to claim 2, wherein a display screen, a central control button, a connection interface and a power interface are respectively arranged on the surface of the console (15), a battery connected with the power interface is fixedly installed inside the console (15), two symmetrically arranged guide rails matched with the mounting frame (16) are installed on the inner wall of the inner housing (14), and the inner housing (14) is arranged inside the filter cartridge (8).

4. The multi-functional sound box according to claim 2, wherein the electric louver assembly a (18) and the electric louver assembly b (19) each comprise a louver frame, the surface of the louver frame is fixedly connected with the mounting frame (16), a set of louver blades connected with each other through a belt is rotatably connected inside the louver frame, a driving motor is fixedly installed inside the louver frame, and one end of an output shaft of the driving motor is fixedly connected with one of the louver blades.

5. The multifunctional sound box according to claim 1, wherein a plurality of sets of dust filtering holes distributed in a circumferential array are uniformly distributed on the surface of the filter cartridge (8), the filter cartridge (8) is arranged inside the outer shell (1), the outer shell (1) is in a shape matched with that of the filter cartridge (8), the filter cartridge (8) is a hollow cylindrical structure with an open top end and a closed bottom end, and driven gears matched with the stationary gear ring (9) are fixedly mounted on the circumferential side surfaces of the two driven shafts (6) and at positions corresponding to the stationary gear ring (9).

6. The multifunctional sound box according to claim 1, wherein dust leakage holes are formed in the outer shell (1) at positions corresponding to positions right below the two spiral cleaning brushes (7), and the axes of the dust leakage holes are perpendicular to the horizontal line.