CN209964269U - Portable sound box - Google Patents

Abstract

The utility model belongs to the technical field of the audio amplifier technique and specifically relates to a portable audio amplifier, including audio amplifier and key group, set up on the lateral wall of audio amplifier according to the key group, the audio amplifier below is equipped with the bottom plate, the standing groove has been seted up on the bottom plate upper surface, the standing groove internal fixation bonds and has first buffering protection to fill up, audio amplifier bottom block is installed in the standing groove, and audio amplifier diapire and first buffering protection pad surface contact, the fixed mobile device that is equipped with on the bottom plate lower surface, equal vertical fixation is equipped with the fixed plate on the bottom plate upper surface edge both ends of audio amplifier one side, the fixed plate is close to the side edge vertical fixation of audio amplifier and is equipped with a set of spacing side pipe, and is two sets of spacing side pipe. The utility model discloses an adjust fastening device, conveniently install the audio amplifier block on the bottom plate, firstly can improve the portability of audio amplifier, secondly also can play the guard action to the audio amplifier, can let the more convenient use in the open air of audio amplifier.

Description

Portable sound box

Technical Field

The utility model relates to an audio amplifier technical field especially relates to a portable audio amplifier.

Background

A speaker refers to a device that can convert an audio signal into sound. Along with the increase of people's outdoor activities, especially the square dance that has prevailed in recent years, just can not leave this equipment of audio amplifier, portable audio amplifier has appeared in the existing market, some portable audio amplifiers that the size is bigger slightly have directly installed pulley and hand lever on the audio amplifier, though improved the portability of audio amplifier, these structures that improve the portability are all fixed, non-detachable, and on the square, children are also indispensable, the audio amplifier has the risk of being pushed down by children, these structures that improve the portability still can not play the guard action to the audio amplifier.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable sound box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable sound box is designed, comprising a sound box and a key group, wherein the key group is arranged on the side wall of the sound box, a bottom plate is arranged below the sound box, a placing groove is arranged on the upper surface of the bottom plate, a first buffering and protecting pad is fixedly bonded in the placing groove, the bottom end of the sound box is clamped and installed in the placing groove, the bottom wall of the sound box is contacted with the surface of the first buffering and protecting pad, a moving device is fixedly arranged on the lower surface of the bottom plate, fixed plates are vertically and fixedly arranged at two ends of the edge of the upper surface of the bottom plate at one side of the sound box, a group of limiting square tubes are vertically and fixedly arranged at the edge of the side surface of the fixed plate close to the sound box, two groups of limiting square tubes are respectively arranged at two sides of the sound box, one group of limiting square tubes comprises two limiting square tubes which are respectively and vertically fixed at two ends of the, install on the spacing side pipe and adjust fastening device, the one end block that spacing side pipe was kept away from to the cartridge pole is on the side that the fixed plate was kept away from to the audio amplifier, and the cartridge pole is close to fixed bonding on the side of fixed plate and has second buffering protection pad, the side that the fixed plate was kept away from to second buffering protection pad and audio amplifier contacts, two the fixed connecting rod that is equipped with of equidistance on the side that the fixed plate is close to each other keeps away from vertical fixed being equipped with the first in command of falling "Contraband" font on the connecting rod of bottom plate, the connecting rod is close to the side of audio amplifier on the equidistance bonding have the cushion rubber piece of round platform form, the cushion rubber piece is.

Preferably, the first buffering protection pad and the second buffering protection pad are both made of rubber pads.

Preferably, the mobile device comprises four universal wheels, wherein the four universal wheels are respectively and fixedly installed at four corners of the lower surface of the bottom plate, and each universal wheel is provided with a foot brake.

Preferably, adjust fastening device and include the hand wheel, the hand wheel sets up the one side of keeping away from the audio amplifier in spacing side's pipe, the hand wheel is close to one side center department vertical fixation who keeps away from spacing side's pipe and is equipped with the screw rod, the screw rod runs through and the screw thread is installed on spacing side's pipe, and the screw rod setting is kept away from one of the fixed plate in spacing side's pipe and is served the equidistant screw hole of offering corresponding with the screw rod on the cartridge pole of spacing side's intraduct, the one end that the hand wheel was kept away from to.

Preferably, be equipped with the recess on the side that the bottom plate was kept away from to the audio amplifier, the inside fixed dwang that bonds of recess, run through on the dwang and rotate and be equipped with the second handle of "Contraband" font.

The utility model provides a pair of portable sound box, beneficial effect lies in: the utility model discloses an adjust fastening device, conveniently install the audio amplifier block on the bottom plate, firstly can improve the portability of audio amplifier, secondly also can play the guard action to the audio amplifier, can let the more convenient use in the open air of audio amplifier.

Drawings

Fig. 1 is a front view of a portable sound box according to the present invention;

fig. 2 is a right side view of a portable sound box according to the present invention;

fig. 3 is a top view of the portable sound box of the present invention.

In the figure: the loudspeaker box comprises a loudspeaker box 1, a key group 2, a bottom plate 3, a universal wheel 4, a fixing plate 5, a limiting square tube 6, an insertion rod 7, a threaded hole 8, a hand wheel 9, a first buffering and protecting pad 10, a buffering rubber block 11, a first handle 12, a connecting rod 13, a second buffering and protecting pad 14, a groove 15, a rotating rod 16 and a second handle 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-3, a portable sound box, including audio amplifier 1 and key group 2, key group 2 sets up on the lateral wall of audio amplifier 1, audio amplifier 1 below is equipped with bottom plate 3, the standing groove has been seted up on bottom plate 3 upper surface, the standing groove internal fixation bonds and has first buffering protection to fill up 10, 1 bottom block of audio amplifier is installed in the standing groove, and 1 diapire of audio amplifier contacts with first buffering protection pad 10 surface, the fixed mobile device that is equipped with on 3 lower surfaces of bottom plate, the mobile device includes four universal wheels 4, four universal wheels 4 are fixed mounting respectively at four corners of 3 lower surfaces of bottom plate, all install the service brake on every universal wheel 4. The universal wheel 4 makes things convenient for people to remove audio amplifier 1, and after people removed audio amplifier 1 appointed position, the service brake was convenient fixes universal wheel 4, and then injects audio amplifier 1's position.

The two ends of the upper surface edge of the bottom plate 3 on one side of the sound box 1 are both vertically and fixedly provided with a fixed plate 5, the side edge of the fixed plate 5 close to the sound box 1 is vertically and fixedly provided with a group of limit square tubes 6, the two groups of limit square tubes 6 are respectively arranged on the two sides of the sound box 1, one group of limit square tubes 6 comprises two limit square tubes 6, the two limit square tubes 6 are respectively and vertically fixed on the two ends of the side edge of the fixed plate 5 close to the sound box 1, one end of the limit square tubes 6 far away from the fixed plate 5 is inserted with an inverted L-shaped insertion rod 7, the limit square tubes 6 are provided with an adjusting and fastening mechanism, the adjusting and fastening mechanism comprises a hand wheel 9, the hand wheel 9 is arranged on one side of the limit square tubes 6 far away from the sound box 1, the center of one side of the hand wheel 9 close to the limit square, threaded holes 8 corresponding to the screw rods are equidistantly formed in the inserting rods 7 in the limiting square tubes 6, and one end, far away from the hand wheel 9, of each screw rod is installed in one threaded hole 8. Bottom plate 3, fixed plate 5, spacing side's pipe 6 and connecting rod 13 are the plastic slab and make to bottom plate 3, fixed plate 5, spacing side's pipe 6 and connecting rod 13 are the integral structure, and cartridge pole 7 and spacing side's pipe 6 can be with audio amplifier 1 spacing firmly on bottom plate 3 under the effect of adjusting fastening device.

The one end block that spacing side pipe 6 was kept away from to cartridge rod 7 is on the side that fixed plate 5 was kept away from at audio amplifier 1, and cartridge rod 7 is close to and is fixed the bonding second buffering protection pad 14 on the side of fixed plate 5, first buffering protection pad 10 and second buffering protection pad 14 all have the rubber pad to make, second buffering protection pad 14 contacts with the side that fixed plate 5 was kept away from to audio amplifier 1, equidistance is fixed on the side that two fixed plates 5 are close to each other is equipped with connecting rod 13, the vertical fixed first in command 12 that is equipped with "Contraband" font of keeping away from on the connecting rod 13 of bottom plate 3, equidistance bonding has the cushion rubber piece 11 of round platform form on the side that connecting rod 13 is close to audio amplifier 1, cushion rubber piece 11 keeps away from the one end of connecting rod 13. First buffering protection pad 10, second buffering protection pad 14 and buffering rubber piece 11 all have good buffering guard action, can play the guard action to audio amplifier 1, and bottom plate 3, fixed plate 5, spacing side pipe 6, connecting rod 13 and cartridge pole 7 can surround audio amplifier 1, even audio amplifier 1 is pushed away by children, also can not cause very big injury to audio amplifier 1, and mobile device and the first in command 12 let this audio amplifier 1 have good portability again.

The side of the sound box 1 far from the bottom plate 3 is provided with a groove 15, the inside of the groove 15 is fixedly bonded with a rotating rod 16, and the rotating rod 16 is provided with a second handle 17 in an inverted Contraband shape in a penetrating and rotating manner. When detaching the sound box 1 from the bottom plate 3, the second handle 17 provides the people with the acting point of taking the sound box 1, so that the sound box 1 is more convenient to take.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A portable sound box comprises a sound box (1) and a key group (2), wherein the key group (2) is arranged on the side wall of the sound box (1), and is characterized in that a bottom plate (3) is arranged below the sound box (1), a placement groove is formed in the upper surface of the bottom plate (3), a first buffering and protecting pad (10) is fixedly bonded in the placement groove, the bottom end of the sound box (1) is clamped and installed in the placement groove, the bottom wall of the sound box (1) is in contact with the surface of the first buffering and protecting pad (10), a moving device is fixedly arranged on the lower surface of the bottom plate (3), fixing plates (5) are vertically fixedly arranged at two ends of the edge of the upper surface of the bottom plate (3) at one side of the sound box (1), a group of limiting square tubes (6) are vertically fixedly arranged at the edge of the side surface of the fixing plate (5) close to the sound box (1), and the two groups of, a set of spacing side's pipe (6) includes two spacing side's pipe (6), two spacing side's pipe (6) vertical fixation respectively is on fixed plate (5) are close to the both ends of the side edge of audio amplifier (1), spacing side's pipe (6) keep away from one end of fixed plate (5) and go up cartridge and have "L" shape insertion rod (7) down, install on spacing side's pipe (6) and adjust fastening device, the one end block that spacing side's pipe (6) was kept away from in insertion rod (7) is on the side that fixed plate (5) were kept away from in audio amplifier (1), and insertion rod (7) are close to and are fixed to bond on the side of fixed plate (5) and have second buffering protection pad (14), second buffering protection pad (14) and audio amplifier (1) keep away from the side of fixed plate (5) and contact, two equidistance on the side that fixed plate (5) are close to, keep away from vertical fixed being equipped with the first in command (12) of "Contraband" font on connecting rod (13) of bottom plate (3), connecting rod (13) are close to the buffer rubber piece (11) that the equidistance bonded has the round platform form on the side of audio amplifier (1), the one end that connecting rod (13) were kept away from in buffer rubber piece (11) contacts with audio amplifier (1) side.

2. A portable sound box according to claim 1, wherein the first and second cushions (10, 14) are made of rubber pads.

3. A portable sound box according to claim 1, wherein the moving device comprises four universal wheels (4), the four universal wheels (4) are respectively and fixedly mounted at four corners of the lower surface of the bottom plate (3), and each universal wheel (4) is provided with a foot brake.

4. The portable sound box according to claim 1, wherein the adjusting and fastening mechanism comprises a hand wheel (9), the hand wheel (9) is arranged on one side of the limiting square tube (6) away from the sound box (1), a screw rod is vertically and fixedly arranged at the center of one side of the hand wheel (9) close to the limiting square tube (6), the screw rod penetrates through the limiting square tube (6) and is installed on the limiting square tube (6) in a threaded manner, the screw rod is arranged on one end of the limiting square tube (6) away from the fixing plate (5), threaded holes (8) corresponding to the screw rod are equidistantly formed in an insertion rod (7) inside the limiting square tube (6), and one end of the screw rod away from the hand wheel (9) is installed in one of the threaded holes (8).

5. A portable sound box according to claim 1, characterised in that a groove (15) is provided on the side of the sound box (1) remote from the bottom plate (3), a rotating rod (16) is fixedly bonded inside the groove (15), and the rotating rod (16) is provided with an inverted Contraband-shaped second handle (17) in a penetrating and rotating manner.

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