CN216217379U

CN216217379U - Folding portable active sound box

Info

Publication number: CN216217379U
Application number: CN202122407019.6U
Authority: CN
Inventors: 陈昊; 裘赛钧
Original assignee: Ningbo Yongyun Sound Technology Co ltd
Current assignee: Ningbo Yongyun Sound Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of active sound boxes, and particularly discloses a folding portable active sound box which comprises a first sound box and a second sound box, wherein the first sound box is connected with the second sound box through a connecting piece, and a first handle and a second handle are respectively arranged on the front sides of the tops of the first sound box and the second sound box. Through fixed plate and socket and dead lever, the position structural design of sliding block and inserted bar, can be so that inserted bar and socket after the upset is folding are in corresponding position, and the restriction effect to first audio amplifier and second audio amplifier is realized in the butt joint each other, more be favorable to the user to utilize the first in command and the second in command to exert pressure to first audio amplifier and second audio amplifier and carry, make the user at the in-process that carries this folding portable active audio amplifier, the fold condition of its first audio amplifier and second audio amplifier is more stable, prevent to appear because having outside tension and be unfavorable for the condition that the user carried safely between first audio amplifier and the second audio amplifier all the time.

Description

Folding portable active sound box

Technical Field

The utility model relates to the technical field of active sound boxes, in particular to a folding portable active sound box.

Background

Active audio amplifier is the audio amplifier that has power amplifier, mainly be divided into the monitoring audio amplifier, the multimedia audio amplifier, overweight underspeaker and some novel home theater active audio amplifiers etc. for the convenience of carrying, current folding portable active audio amplifier, the crowd who is often used for going out the activity, however, current folding portable audio amplifier is carrying the in-process, its folding back active audio amplifier often can have outside tension, easily appear the upset when causing to carry and lead to the condition appearance that unexpected fell, be unfavorable for the user to carry out safe carrying to it, therefore, it is very necessary to design a section has the folding portable active audio amplifier of limit structure.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a folding portable active sound box which has the advantages of limiting the folded sound box and the like, and solves the problem that the traditional folding portable sound box is easy to open accidentally during the carrying process and is not beneficial to safe carrying.

The folding portable active sound box comprises a first sound box and a second sound box, wherein the first sound box is connected with the second sound box through a connecting piece, a first handle and a second handle are respectively arranged on the front sides of the tops of the first sound box and the second sound box, a fixing plate is arranged on the inner side of the second handle, an insertion opening is formed in the top surface of the fixing plate in a penetrating mode, a fixing rod is arranged on the top surface of the first sound box and close to the inner side of the first handle, a sliding block is sleeved on the outer side of the fixing rod, an insertion rod matched with the insertion opening formed in the fixing plate is arranged on the front side of the sliding block, and the bottom surface of the insertion rod protrudes to the bottom surface of the fixing plate.

Through the design of the technical scheme, the limiting effect on the first sound box and the second sound box can be effectively realized, so that the first sound box and the second sound box after being folded can be more conveniently and safely carried by a user.

As a further design of the anti-skid sliding block, a concave plate is arranged between two sides of the top surface of the sliding block, a convex rod is arranged on the top surface of the concave plate, and a bulge with anti-skid grains carved on the surface is integrally formed on the top of the convex rod.

Through the design of the technical scheme, a user can simultaneously adjust the position of the sliding block when shielding the first sound box and the second sound box.

As a further design of the utility model, the top of the fixed rod is provided with a limiting plate along the ring shape, and the limiting plate protrudes to the position above the outer side of the fixed rod.

Through the design of the technical scheme, the limiting effect on the sliding block can be realized, and the situation that the sliding block is accidentally pressed to slide to the top of the fixed rod to cause dislocation is prevented.

As a further design of the utility model, a return spring sleeved outside the fixed rod is arranged between the bottom of the sliding block and the top of the first sound box.

Through the design of the technical scheme, the pressing driving effect on the sliding block can be realized, and the situation that the inserted bar slides up and down at will due to vibration when the first loudspeaker box and the second loudspeaker box after being folded are transported is prevented.

As a further design of the utility model, the fixed rod and the sliding block are both designed into matched rectangular structures.

Through the design of the technical scheme, the sliding block and the fixed rod are prevented from rotating outside.

As a further design of the utility model, the front sides of the first sound box and the second sound box and the positions close to the sides far away from each other are respectively provided with a first rubber gasket.

Through the design of the technical scheme, the protection effect on the first sound box and the second sound box can be realized, and the situation that the direct collision between the first sound box and the second sound box causes the accidental abrasion when the first sound box and the second sound box are turned and folded is prevented from occurring.

As a further design of the utility model, the left side of the inserted bar is in a 7-shaped structural design, and the bottom end of the inserted bar is provided with a second rubber gasket.

Through the design of the technical scheme, the protection effect on the inserted bar and the fixing plate can be realized, the reset spring in the stretching state can be prevented from rebounding suddenly when the bulge is loosened, and the situation that the inserted bar and the fixing plate are directly collided strongly to cause abrasion is caused by accidents.

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

1. according to the folding portable active loudspeaker box, the insertion rod and the insertion opening after being folded in a turning mode can be located at corresponding positions through the position structure design of the fixing plate, the insertion opening, the fixing rod, the sliding block and the insertion rod, the insertion rod and the insertion opening are mutually butted to achieve the effect of limiting the first loudspeaker box and the second loudspeaker box, and a user can press the first loudspeaker box and the second loudspeaker box to carry the loudspeaker box conveniently by using the first handle and the second handle, so that the folding state of the first loudspeaker box and the second loudspeaker box is more stable when the user carries the folding portable active loudspeaker box, and the situation that the user is not safe to carry due to the fact that outward tension is always arranged between the first loudspeaker box and the second loudspeaker box is avoided.

2. According to the utility model, through the position structure design of the concave plate, the convex rod and the bulge, when a user turns and folds the first sound box and the second sound box, the position of the sliding block and the inserted link can be adjusted along with the user, so that the inconvenience caused by the fact that the first sound box and the second sound box are folded and the situation that the first sound box and the second sound box need to be respectively processed when the inserted link and the socket are butted is prevented.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the position structure of the socket of the present invention.

In the figure: 1. a first speaker; 2. a second sound box; 3. a connecting member; 4. a first rubber gasket; 5. a first handle; 6. a second handle; 7. a fixing plate; 8. a socket; 9. fixing the rod; 10. a limiting plate; 11. a return spring; 12. a slider; 13. inserting a rod; 14. a concave plate; 15. a nose bar; 16. a protrusion; 17. and a second rubber gasket.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the folding portable active speaker of the present invention comprises a first speaker 1 and a second speaker 2, the first speaker 1 is connected to the second speaker 2 by a connector 3, the front sides of the top portions of the first speaker 1 and the second speaker 2 are respectively provided with a first handle 5 and a second handle 6, the inner side of the second handle 6 is provided with a fixing plate 7, the top surface of the fixing plate 7 is provided with a socket 8, the top surface of the first speaker 1 and the inner side of the first handle 5 are provided with a fixing rod 9, the outer side of the fixing rod 9 is sleeved with a sliding block 12, the front side of the sliding block 12 is provided with an insertion rod 13 adapted to the socket 8 provided on the fixing plate 7, the bottom surface of the insertion rod 13 protrudes to the bottom surface of the fixing plate 7, by the design of the technical scheme, the restriction effect on the first sound box 1 and the second sound box 2 can be effectively realized, therefore, the first sound box 1 and the second sound box 2 which are folded can be carried safely by a user.

Please refer to fig. 1-3, a concave plate 14 is disposed between two sides of the top surface of the sliding block 12, a convex rod 15 is disposed on the top surface of the concave plate 14, a protrusion 16 with anti-slip patterns engraved on the surface is integrally formed on the top of the convex rod 15, a position limiting plate 10 is disposed on the top of the fixing rod 9 along an annular shape, the position limiting plate 10 protrudes to the position above the outer side of the fixing rod 9, the fixing rod 9 and the sliding block 12 are both in a rectangular structure design of matching, and by the above technical scheme design, a user can adjust the position of the sliding block 12 when shielding the first sound box 1 and the second sound box 2, and can realize the limiting effect on the sliding block 12, prevent the sliding block 12 from accidentally being pressed to slide to the top of the fixing rod 9 to cause dislocation, and prevent the sliding block 12 and the fixing rod 9 from rotating outside.

Referring to fig. 1-3, a return spring 11 sleeved outside the fixing rod 9 is disposed between the bottom of the sliding block 12 and the top of the first sound box 1, the front sides of the first sound box 1 and the second sound box 2 and the positions close to the sides far away from each other are both provided with a first rubber gasket 4, the left side of the insertion rod 13 is designed to be a 7-shaped structure, and the bottom of the insertion rod 13 is provided with a second rubber gasket 17, by the above technical scheme design, the pressing driving effect of the sliding block 12 can be realized, the situation that the insertion rod 13 slides up and down randomly due to vibration when the folded first sound box 1 and the folded second sound box 2 are transported can be prevented, the protection effect on the first sound box 1 and the second sound box 2 can be realized, the situation that the first sound box 1 and the second sound box 2 collide directly to cause accidental abrasion when being turned over and folded can be prevented, and the protection effect on the insertion rod 13 and the fixing plate 7 can be realized, when the protrusion 16 is released, the reset spring 11 in the extended state is prevented from rebounding suddenly, and the situation that the inserted rod 13 and the fixed plate 7 collide directly and strongly to cause abrasion accidentally occurs.

When the utility model is used, if the first sound box 1 and the second sound box 2 need to be folded and carried, a user can respectively hold the first handle 5 and the second handle 6 with both hands to lift up, so that the first sound box 1 and the second sound box 2 are suspended, and can drive the protrusion 16 upwards by using the fingers holding the first handle 5, so that the protrusion 16 drives the concave plate 14 and the sliding block 12 to move upwards simultaneously, and the return spring 11 is pressed to stretch, and then the first handle 5 and the second handle 6 are used for driving the first sound box 1 and the second sound box 2 to turn and fold towards the front through the connecting piece 3, so that the front of the first sound box 1 and the front of the second sound box 2 are close to each other until the two first rubber gaskets 4 are contacted with each other, at the moment, the inserted link 13 protrudes to the inner side of the second handle 6 and is positioned at the position right above the insertion opening 8 formed on the fixing plate 7, and then the worker can release the protrusion 16, the restoring spring 11 loses tension and rebounds, so that the inserted link 13 penetrates through the insertion opening 8 and is inserted into the positions of the top surface and the bottom surface of the fixing plate 7, the limiting effect on the first sound box 1 and the second sound box 2 is achieved, and finally a user can grasp the first handle 5 and the second handle 6 which are close to each other to press and carry the active sound box.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a folding portable active speaker, includes first audio amplifier (1) and second audio amplifier (2), its characterized in that: be connected through connecting piece (3) between first audio amplifier (1) and second audio amplifier (2), first audio amplifier (1) is equipped with first in command (5) and second in command (6) respectively with the front at second audio amplifier (2) top, the inboard of second in command (6) is equipped with fixed plate (7), the top surface of fixed plate (7) runs through and has seted up socket (8), the top surface of first audio amplifier (1) and the inboard position department that is close to first in command (5) are equipped with dead lever (9), the outside cover of dead lever (9) is equipped with sliding block (12), the front of sliding block (12) is equipped with inserted bar (13) of seting up socket (8) looks adaptation with fixed plate (7), the bottom surface of inserted bar (13) is outstanding to the bottom surface of fixed plate (7).

2. A folding portable active speaker as claimed in claim 1, wherein: be equipped with concave plate (14) between the both sides of sliding block (12) top surface, the top surface of concave plate (14) is equipped with nose bar (15), the top integrated into one piece of nose bar (15) has surface to carve protruding (16) that are equipped with anti-skidding line.

3. A folding portable active speaker as claimed in claim 1, wherein: the top of the fixed rod (9) is provided with a limiting plate (10) along the ring shape, and the limiting plate (10) protrudes to the upper position of the outer side of the fixed rod (9).

4. A folding portable active speaker as claimed in claim 1, wherein: and a return spring (11) sleeved outside the fixed rod (9) is arranged between the bottom of the sliding block (12) and the top of the first sound box (1).

5. A folding portable active speaker as claimed in claim 1, wherein: and the fixed rod (9) and the sliding block (12) are both in adaptive rectangular structural design.

6. A folding portable active speaker as claimed in claim 1, wherein: the front faces of the first sound box (1) and the second sound box (2) are provided with first rubber gaskets (4) at positions close to the positions far away from one side.

7. A folding portable active speaker as claimed in claim 1, wherein: the left side of inserted bar (13) is looked the shape and is "7" font structural design, the bottom of inserted bar (13) is equipped with second rubber gasket (17).