CN216795200U

CN216795200U - Fixed multimedia loudspeaker box

Info

Publication number: CN216795200U
Application number: CN202123181992.7U
Authority: CN
Inventors: 李安平
Original assignee: Guangdong Guangwo Intelligent Technology Co ltd
Current assignee: Guangdong Guangwo Intelligent Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-21
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a fixed multimedia sound box, which relates to the field of multimedia sound boxes and comprises a sound box main body and an external containing box, wherein a turning plate is rotatably connected to one side of an opening of the containing box through a hinge, and a cavity is arranged inside the containing box. According to the utility model, the sound box main body is arranged in the storage box, the storage box is fixed on the wall for use, the storage box can protect the sound box main body, the sound box main body is prevented from being damaged by dust and external environment, the sound box main body and the storage box are connected through the electric control telescopic frame, the turning plate can be pushed to be opened through the pulley structure at one corner in the pushing-out process of the sound box main body, manual opening is not needed, the turning plate can shield the upper part of the top of the sound box main body, therefore, the structure can also be used for outdoor installation to realize a rain shielding function, after the use, the telescopic frame pulls the sound box main body back to the storage box, and the turning plate is turned downwards and closed by self gravity, so that the use is convenient.

Description

Fixed multimedia loudspeaker box

Technical Field

The utility model relates to the field of multimedia sound boxes, in particular to a fixed multimedia sound box.

Background

Compared with the traditional sound box, the multimedia sound box, also commonly called a computer sound box, has the characteristics of small volume and easy operation, and can meet the multimedia application requirements of common consumers.

The existing fixed multimedia sound box is fixed on the wall surface through a support, the main body of the sound box is exposed outside and easily enters dust, the service life of the sound box is shortened due to the influence of the external environment, and an additional rain shielding structure is required to be installed when the sound box is applied to outdoor installation; the other structure is that the sound box main body is installed in a containing box, and then the containing box is fixed on the wall surface, when the sound box is used, a door of the containing box needs to be opened manually, and the sound box main body directly works in the containing box, so that the sound quality can be influenced, and the heat dissipation is not facilitated.

SUMMERY OF THE UTILITY MODEL

Based on this, the present invention is directed to provide a fixed multimedia speaker, so as to solve the technical problems that the existing fixed multimedia speaker is exposed outside and easily enters dust, the lifetime of the speaker is reduced due to the influence of the external environment, and when the fixed multimedia speaker is applied to outdoor installation, an additional rain shielding structure is required to be installed, and when the fixed multimedia speaker is stored in a storage box for use, the heat dissipation and the sound quality are affected.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixed multimedia loudspeaker box, includes audio amplifier main part and outside containing box, containing box opening one side is connected with through the hinge rotation and turns over the board, the inside of containing box is provided with the cavity, the motor is installed to the inboard bottom of cavity, the output of motor is connected with positive and negative lead screw, the upper and lower both ends of positive and negative lead screw are connected with the slider respectively, two the one end of slider is connected with the expansion bracket, the other end of expansion bracket passes through the fixed block and connects the back at the audio amplifier main part, the one corner that is close to turning over the board at audio amplifier main part top is connected with the pulley through the bracing piece rotation.

Through adopting above-mentioned technical scheme, can prevent that the audio amplifier from receiving the dust and causing the damage, and come out the performance audio amplifier tone quality that can be better from the containing box when the audio amplifier uses, and do benefit to the heat dissipation.

The utility model is further provided that one side of the upper end and one side of the lower end of the containing box, which are far away from the opening, are provided with fixing lugs, and bolts are respectively matched and sleeved in the fixing lugs.

Through adopting above-mentioned technical scheme, can fix the containing box on the wall.

The utility model is further provided that a controller is arranged in the cavity, and a signal receiving device for remotely controlling the motor is arranged on the controller.

By adopting the technical scheme, the remote controller can be used for controlling the loudspeaker box to be pushed out or pulled back, and the use is convenient.

The utility model is further provided that a first magnet is embedded on the inward side of the bottom end of the turning plate, and a second magnet corresponding to the first magnet is embedded on the bottom end of the opening side of the containing box.

Through adopting above-mentioned technical scheme, can fix the flap when the flap lid closes, prevent that the flap from being opened by accident.

The utility model is further provided that a slide bar is arranged in the cavity and positioned beside the positive and negative screw rods, and the slide bar movably penetrates through the two slide blocks.

Through adopting above-mentioned technical scheme, can fix the slider, prevent that the slider winding from rotating, and can let the slider keep away from each other after being close to each other.

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

according to the utility model, the sound box main body is arranged in the containing box, the containing box is fixed on the wall surface for use, the containing box can protect the sound box main body, the sound box main body is prevented from being damaged by dust and external environment, the sound box main body and the containing box are connected through the electric control telescopic frame, the sound box main body is pushed out of the containing box through the telescopic frame when in use, and the sound quality is not influenced and normal heat dissipation is ensured because the sound box main body is positioned outside the containing box; the baffle box main part can be opened through the pulley structure promotion of one corner at the in-process of releasing, need not the manual work and opens, releases the back completely at the baffle box main part, turns over the board and can play the effect of sheltering from to baffle box main part top, therefore the structure still can be used to outdoor installation and realizes keeping off the rain function, and the storage box is pulled back with the baffle box main part to the expansion bracket after the use is accomplished, turns over the board and receives self gravity and overturn closure, convenient to use downwards.

Drawings

Fig. 1 is a side sectional view of a collapsed multimedia sound box according to the present invention;

FIG. 2 is a side cross-sectional view of the multimedia speaker of the present invention shown extended;

fig. 3 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a main body of the sound box; 2. a storage box; 3. fixing the ear; 4. a bolt; 5. a hinge; 6. turning over a plate; 7. a first magnet; 8. a second magnet; 9. a cavity; 10. a slide bar; 11. a slider; 12. a telescopic frame; 13. a motor; 14. a positive and negative screw rod; 15. a fixed block; 16. a support bar; 17. a pulley; 18. and a controller.

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 fixed multimedia sound box is disclosed, as shown in figures 1-3, comprising a sound box main body 1 and an external storage box 2, wherein one side of an opening of the storage box 2 is rotatably connected with a turning plate 6 through a hinge 5, the storage box 2 can be opened or closed, a cavity 9 is arranged inside the storage box 2 and is used for placing an electric expansion device and the sound box main body 1, a motor 13 is arranged at the bottom of the inner side of the cavity 9, an output end of the motor 13 is connected with a positive and negative screw rod 14, the upper and lower ends of the positive and negative screw rod 14 are respectively connected with a slide block 11, one end of the two slide blocks 11 is connected with an expansion bracket 12, the other end of the expansion bracket 12 is connected with the back of the sound box main body 1 through a fixed block 15, one corner of the top of the sound box main body 1, which is close to the turning plate 6, is rotatably connected with a pulley 17 through a support rod 16, the expansion bracket 12 can be opened through the remote control motor 13 to push the sound box main body 1 out of the storage box 2 for convenient use, meanwhile, the pulley 17 on the sound box main body 1 can push the turning plate 6 away, so that the sound box main body 1 cannot be damaged.

Referring to fig. 1-2, one side of the upper and lower ends of the storage box 2, which is away from the opening, is provided with a fixing lug 3, the fixing lug 3 is respectively provided with a bolt 4, the storage box 2 can be fixed on a wall, a controller 18 is arranged in a cavity 9, the controller 18 is provided with a signal receiving device for a remote control motor 13, the remote control motor 13 can be used for pushing out the sound box main body 1, the use is convenient, a first magnet 7 is embedded in one inward side of the bottom end of the turning plate 6, a second magnet 8 corresponding to the first magnet 7 is embedded in the bottom end of the opening side of the storage box 2, the turning plate 6 can be prevented from being opened carelessly when being covered, a slide bar 10 is arranged in the cavity 9 and located beside the positive and negative screw rod 14, the slide bar 10 movably penetrates through the two slide blocks 11, the slide blocks can be fixed, and the slide blocks are prevented from rotating in a winding manner.

The working principle of the utility model is as follows: audio amplifier main part 1 sets up in containing box 2, and containing box 2 fixes on the wall through fixed ear 3 and bolt 4, and containing box 2 can play the guard action to audio amplifier main part 1, prevents that dust and external environment from causing the damage to audio amplifier main part 1, is connected through electronic extending structure between audio amplifier main part 1 and the containing box 2, specifically is: when the loudspeaker box is used, the motor 13 drives the positive and negative screw rods 14 to rotate, the two sliding blocks 11 are controlled to be close to each other at the same time, so that the expansion frame 12 is controlled to be unfolded, the loudspeaker box main body 1 is pushed to the outside of the containing box 2 through the expansion frame 12 for use, and the loudspeaker box main body 1 is positioned outside the containing box 2, so that the sound quality is not influenced, and the normal heat dissipation of the loudspeaker box main body is ensured; the in-process that audio amplifier main part 1 was being released can be opened through the pulley structure promotion of top one corner, need not the manual work and open, after audio amplifier main part 1 is released completely, turn over board 6 and can play the effect of sheltering from to 1 top of audio amplifier main part, consequently, the structure still can be used to outdoor installation realization rain-sheltering function, after the use is accomplished, again drive two sliders 11 of positive and negative lead screw 14 reverse motion control through motor 13 and keep away from each other, thereby control expansion bracket 12 shrink, draw audio amplifier main part 1 back to in containing box 2 through expansion bracket 12, turn over board 6 and receive the downward upset closure of self gravity, and hold through first magnet 7 and second magnet 8, high durability and convenient use.

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 fixed multimedia loudspeaker box, includes audio amplifier main part (1) and outside containing box (2), its characterized in that: containing box (2) opening one side is rotated through hinge (5) and is connected with and turns over board (6), the inside of containing box (2) is provided with cavity (9), motor (13) are installed to cavity (9) inboard bottom, the output of motor (13) is connected with positive and negative lead screw (14), the upper and lower both ends of positive and negative lead screw (14) are connected with slider (11), two respectively the one end of slider (11) is connected with expansion bracket (12), the other end of expansion bracket (12) passes through fixed block (15) and connects the back at audio amplifier main part (1), the one corner that is close to turning over board (6) at audio amplifier main part (1) top is passed through bracing piece (16) and is rotated and be connected with pulley (17).

2. The fixed multimedia speaker of claim 1, wherein: the storage box (2) is kept away from upper and lower both ends one side of opening one side and all is provided with fixed ear (3), it has bolt (4) to join in marriage the cover respectively in fixed ear (3).

3. The fixed multimedia speaker of claim 1, wherein: a controller (18) is arranged in the cavity (9), and a signal receiving device for remotely controlling the motor (13) is arranged on the controller (18).

4. The fixed multimedia speaker of claim 1, wherein: the bottom of turning over board (6) is inlayed to inside one side and is had first magnet (7), the bottom of containing box (2) opening one side is inlayed and is had second magnet (8) corresponding with first magnet (7).

5. The fixed multimedia speaker of claim 1, wherein: a sliding rod (10) is arranged in the cavity (9) and located beside the positive and negative screw rods (14), and the sliding rod (10) movably penetrates through the two sliding blocks (11).