CN217935873U

CN217935873U - Dustproof portable audio amplifier of removal

Info

Publication number: CN217935873U
Application number: CN202222241132.6U
Authority: CN
Inventors: 余卫星
Original assignee: Shenzhen Duolesheng Electronics Co ltd
Current assignee: Shenzhen Duolesheng Electronics Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-29
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a dustproof mobile portable sound box, which comprises a shell, an upper coaming and a lower coaming; the opposite two sides of the shell are provided with loudspeakers, and the other side of the shell is provided with a first avoiding groove; a first dustproof cover is arranged in the first avoiding groove, and a control panel is embedded in the first avoiding groove; the first dustproof cover covers the upper end of the control panel; the upper enclosing plate and the lower enclosing plate are arranged on the outer side of the shell and cover the loudspeaker and the outer side of the first avoiding groove; the utility model installs the first dustproof cover in the first avoiding groove, installs the control panel in the first avoiding groove in an embedded way, and covers the first dustproof cover on the upper end of the control panel; the upper enclosing plate and the lower enclosing plate are arranged on the outer side of the shell and cover the outer sides of the loudspeaker and the first avoiding groove, and when the sound box is in a working state; go up bounding wall and lower bounding wall and open the sound wave that speaker work produced and can block that the dust gets into the speaker, set up first shield in the control panel outside simultaneously, play and reduce the probability that the dust falls on control panel.

Description

Dustproof portable audio amplifier of removal

Technical Field

The utility model relates to an audio amplifier technical field, concretely relates to portable audio amplifier is removed to dust protected.

Background

The sound box refers to a device capable of converting an audio signal into sound, and in popular speaking, the device is characterized in that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound box generates sound after amplifying the audio signal so as to increase the sound;

the sound box is the terminal of the whole sound system, its function is to convert the audio frequency electric energy to the corresponding sound energy, and radiate it to the space, it is the very important component of the sound system, is responsible for converting the electric signal to the acoustic signal for the task that the ear of people listens directly, the problem that the prior art exists is: in the actual life, portable removal audio amplifier is mostly used in the open air, and portable removal audio amplifier's control panel generally exposes outside, and in the use, dust and impurity in the air very easily get into control panel's input/output interface and speaker surface, lead to jack and transmission line bad contact and tone to appear the error, and the user of being inconvenient in uses.

Disclosure of Invention

The utility model aims to solve the technical problem that a portable audio amplifier is removed to dust protected is provided, possess and be convenient for carry out the advantage of protecting to control panel, the control panel who has solved current portable removal audio amplifier generally exposes outside, in the use, in dust and impurity in the air very easily get into control panel's input/output interface, lead to jack and transmission line contact failure, the problem that the person of not being convenient for uses, when not using, cover the speaker through last bounding wall and lower bounding wall, prevent that the tone color of speaker from appearing the error.

The utility model discloses portable audio amplifier of dust protected removal is realized through following technical scheme: comprises a shell, an upper coaming and a lower coaming; the opposite two sides of the shell are provided with loudspeakers, and the other side of the shell is provided with a first avoiding groove;

a first dust cover is arranged in the first avoiding groove, and a control panel is embedded in the first avoiding groove; the first dustproof cover covers the upper end of the control panel; the upper enclosing plate and the lower enclosing plate are arranged on the outer side of the shell and cover the outer sides of the loudspeaker and the first avoiding groove.

As a preferred technical scheme, more than one first sliding groove is arranged on the opposite surface of the shell; more than one first sliding chutes are respectively arranged on two sides of the loudspeaker;

a double-shaft motor is arranged in the first sliding chute; the opposite two sides of the double-shaft motor are provided with threaded rotating shafts; more than one first sliding block is arranged on two opposite sides in the upper enclosing plate and the lower enclosing plate; the first sliding block is arranged in the first sliding groove and connected with the threaded rotating shaft.

As a preferred technical scheme, a conductive metal plate is arranged in the first sliding chute; the surface of the first sliding block is provided with a conductive contact; the conductive metal plate is attached to the conductive contact; the surfaces of the upper enclosing plate and the lower enclosing plate are provided with second avoiding grooves; an LED lamp panel is arranged in the second avoiding groove; the LED lamp panel is connected with the conductive contact.

As a preferred technical scheme, more than one second sliding chute is arranged on the surface of the first avoiding groove, and the more than one second sliding chute is respectively arranged on two opposite sides of the control panel;

a sliding rod is arranged in the second sliding groove; second sliding blocks are arranged on two sides of the surface of the first dustproof cover; the surface of the second sliding block is provided with a through hole; the second sliding block is arranged in the second sliding groove; the slide bar is arranged in the through hole.

As a preferred technical scheme, the first dustproof cover is made of a light-transmitting material; an elastic element is arranged between the second sliding chute and the second sliding block; the surface of the control panel is provided with a tuning knob and more than one input/output interface.

As a preferred technical scheme, a third avoiding groove, a power supply slot and a motor forward and reverse rotation key are arranged on the upper surface of the shell, and a handle is arranged in the third avoiding groove; two ends of the third avoiding groove are provided with hinged grooves; the hinge groove is connected with a handle;

a second dustproof cover is arranged on the surface of the third power supply slot; the surface of the third power supply slot is provided with a first magnetic suction ring; a second magnetic suction ring is arranged on the surface of the second dustproof cover; the first magnetic attraction ring and the second magnetic attraction ring attract each other relatively.

The beneficial effects of the utility model are that: the first dust cover is arranged in the first avoiding groove, the control panel is arranged in the first avoiding groove in an embedded mode, and the first dust cover covers the upper end of the control panel; the upper enclosing plate and the lower enclosing plate are arranged on the outer side of the shell and cover the outer sides of the loudspeaker and the first avoiding groove, and when the sound box is in a working state; go up bounding wall and lower bounding wall and open the sound wave that speaker work produced and can block that the dust gets into the speaker, set up first shield in the control panel outside simultaneously, play and reduce the probability that the dust falls on control panel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a first schematic view of the dustproof mobile portable sound box of the present invention;

FIG. 2 is a schematic view of an upper shroud or a lower shroud;

FIG. 3 is a second schematic view of the dustproof portable speaker of the present invention;

fig. 4 is a third schematic view of the dustproof mobile portable sound box of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1-4, the portable sound box of the present invention comprises a housing 1, an upper panel 2 and a lower panel 23; the opposite two sides of the shell 1 are provided with loudspeakers 8, and the other side is provided with a first avoiding groove 13; a first dustproof cover 14 is arranged in the first avoiding groove 13, and a control panel 22 is embedded in the first avoiding groove 13; the first dust cover 14 covers the upper end of the control panel 22; the upper enclosing plate 2 and the lower enclosing plate 23 are arranged outside the shell 1 and cover the loudspeaker 8 and the first avoiding groove 13.

In this embodiment, more than one first sliding groove 9 is arranged on the opposite surface of the housing 1; more than one first sliding chute 9 is respectively arranged at two sides of the loudspeaker 8; a double-shaft motor 10 is arranged in the first chute 9; the two opposite sides of the double-shaft motor 10 are provided with threaded rotating shafts 12; more than one first sliding block 6 is arranged on the two opposite sides in the upper enclosing plate 2 and the lower enclosing plate 23; the first sliding block 6 is arranged in the first sliding chute 9 and is connected with the threaded rotating shaft 12; the motor drives the threaded rotating shaft to rotate, so that the upper enclosing plate 2 and the lower enclosing plate 23 are driven to move outwards or inwards simultaneously.

In this embodiment, a conductive metal plate 11 is installed in the first chute 9; the surface of the first sliding block 6 is provided with a conductive contact 24; the conductive metal plate 11 is attached to the conductive contact 24; the surfaces of the upper enclosing plate 2 and the lower enclosing plate 23 are provided with second avoiding grooves 25; the LED lamp panel 7 is arranged in the second avoiding groove 25; the LED lamp panel 7 is connected with the conductive contact 24; carry out reputation synchronous through LED lamp plate and speaker, the object for appreciation nature is strong.

In this embodiment, the surface of the first avoiding groove 13 is provided with more than one second sliding chute 19, and the more than one second sliding chute 19 is respectively arranged at two opposite sides of the control panel 22; a sliding rod 18 is arranged in the second sliding groove 19; two sides of the surface of the first dustproof cover 14 are provided with second sliding blocks 15; the surface of the second sliding block 15 is provided with a through hole; the second slide block 15 is arranged in the second slide groove 19; the slide bar 18 is mounted in the through hole.

In this embodiment, the first dust cover 14 is made of a light-transmitting material; an elastic element 16 is arranged between the second sliding chute 19 and the second sliding block 15; the control panel 22 is provided with a tuning knob 21 and more than one input/output interface 20 on the surface.

In this embodiment, the upper surface of the housing 1 is provided with a third avoiding groove 3, a power supply slot 30 and a motor forward and reverse rotation key 60, and a handle 4 is installed in the third avoiding groove 3; the two ends of the third avoiding groove 3 are provided with hinge grooves 5; the hinge groove 5 is connected with the handle 4;

a second dust cover 33 is arranged on the surface of the third power slot 30; the surface of the third power slot 30 is provided with a first magnetic ring 31; the surface of the second dustproof cover 33 is provided with a second magnetic attraction ring 32; the first magnetic attraction ring 31 and the second magnetic attraction ring 32 attract each other relatively.

The beneficial effects of the utility model are that: the sliding rod is installed in the second sliding groove, the second sliding blocks are arranged on two sides of the surface of the first dust cover, the through hole is formed in the surface of the second sliding block, the second sliding block is installed in the second sliding groove, the sliding rod is installed in the through hole, and the elastic element is installed between the second sliding groove and the second sliding block; the first dustproof cover plate is always covered on the surface of the control panel through the elastic element; when the control panel needs to be debugged, the first dustproof cover is pushed to one side to expose the control panel, and when the first dustproof cover is released, the control panel is subjected to resilience force of the elastic element; the first dustproof cover plate covers the surface of the control panel again, and the characteristic of an efficient equation is achieved.

The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A dustproof mobile portable sound box comprises a shell (1), an upper coaming (2) and a lower coaming (23); the method is characterized in that: the loudspeaker (8) is arranged on two opposite sides of the shell (1), and the first avoiding groove (13) is arranged on the other side of the shell;

a first dustproof cover (14) is arranged in the first avoiding groove (13), and a control panel (22) is embedded in the first avoiding groove (13); the first dustproof cover (14) covers the upper end of the control panel (22); the upper enclosing plate (2) and the lower enclosing plate (23) are arranged on the outer side of the shell (1) and cover the outer sides of the loudspeaker (8) and the first avoiding groove (13).

2. The dust protected portable sound box of claim 1, wherein: more than one first sliding chute (9) is arranged on the opposite surface of the shell (1); more than one first sliding chute (9) is respectively arranged at two sides of the loudspeaker (8);

a double-shaft motor (10) is arranged in the first sliding chute (9); two opposite sides of the double-shaft motor (10) are provided with threaded rotating shafts (12); more than one first sliding block (6) is arranged on the two opposite sides in the upper enclosing plate (2) and the lower enclosing plate (23); the first sliding block (6) is arranged in the first sliding groove (9) and is connected with the threaded rotating shaft (12).

3. The dust protected portable sound box of claim 2, wherein: a conductive metal plate (11) is arranged in the first sliding chute (9); the surface of the first sliding block (6) is provided with a conductive contact (24); the conductive metal plate (11) is attached to the conductive contact (24); the surfaces of the upper enclosing plate (2) and the lower enclosing plate (23) are provided with second avoiding grooves (25); an LED lamp panel (7) is arranged in the second avoiding groove (25); the LED lamp panel (7) is connected with the conductive contact (24).

4. The dust-proof mobile portable sound box according to claim 1, wherein: more than one second sliding chute (19) is arranged on the surface of the first avoiding groove (13), and the more than one second sliding chute (19) is respectively arranged on two opposite sides of the control panel (22);

a sliding rod (18) is arranged in the second sliding chute (19); two sides of the surface of the first dustproof cover (14) are provided with second sliding blocks (15); the surface of the second sliding block (15) is provided with a through hole; the second sliding block (15) is arranged in the second sliding groove (19); the sliding rod (18) is arranged in the through hole.

5. The dust-protected portable sound box according to claim 4, wherein: the first dustproof cover (14) is made of a light-transmitting material; an elastic element (16) is arranged between the second sliding chute (19) and the second sliding block (15); the surface of the control panel (22) is provided with a tuning knob (21) and more than one input/output interface (20).

6. The dust protected portable sound box of claim 1, wherein: a third avoiding groove (3), a power supply slot (30) and a motor forward and reverse rotation key (60) are arranged on the upper surface of the shell (1), and a handle (4) is arranged in the third avoiding groove (3); two ends of the third avoiding groove (3) are provided with hinged grooves (5); the hinge groove (5) is connected with the handle (4);

a second dustproof cover (33) is arranged on the surface of the third power supply slot (30); a first magnetic attraction ring (31) is arranged on the surface of the third power supply slot (30); a second magnetic attraction ring (32) is arranged on the surface of the second dustproof cover (33); the first magnetic attraction ring (31) and the second magnetic attraction ring (32) are attracted relatively.