CN209914001U - Movable sound box for music exhibition hall - Google Patents

Abstract

The utility model discloses a portable stereo set for music exhibition room, the power distribution box comprises a box body, a plurality of supporting mechanism of box lower extreme fixedly connected with, a plurality of supporting mechanism are close to the four corners department setting of box respectively, a plurality of moving mechanism of box lower extreme fixedly connected with, moving mechanism is close to the supporting mechanism setting, fixedly connected with actuating mechanism on the inner wall of box right side, the bottom half rotates and is connected with the lifter, the lifter is connected with the actuating mechanism transmission, all be equipped with the slider on the box left and right sides inner wall, the same backup pad of fixedly connected with between two sliders, the screw hole that communicates about the backup pad upper end is equipped with, lifter upper end runs through the screw hole setting and rather than threaded connection, the upper end fixedly connected with stereo set and the battery. The utility model discloses a according to briquetting and second through-hole cooperation joint, adjust the stable placing after the stereo set of support column being convenient for removes, drive the threaded rod through driving motor and rotate, drive the stereo set in the backup pad and go up and down jointly.

Description

Movable sound box for music exhibition hall

Technical Field

The utility model relates to a portable stereo set technical field especially relates to a portable stereo set for music exhibition room.

Background

The sound is other sounds except human language and music, including sounds in natural environment, sounds of animals, sounds of machine tools, various sounds emitted by human actions and the like, the sound generally comprises a power amplifier, peripheral equipment, a loudspeaker, a sound console, a microphone and the like, one sound box comprises three types of high, low and medium loudspeakers, along with continuous innovation of technical development, an electronic tube type, a transistor type, an integrated circuit type and a field effect tube type are sequentially generated, and the sound can be divided into the following parts according to different application scenes: digital audio, flat panel audio, combination audio, mini audio, automobile audio, desktop audio, and the like, and the influence of general music exhibition halls is professional audio.

Present portable stereo set is used in music exhibition room, the fixing that can not be fine after removing to the destination place, can probably receive the striking because of external force leads to the stereo set to remove the back, simultaneously, current stereo set can not enough go up and down, according to the demand on scene sometimes, needs highly adjust the stereo set, proposes a portable stereo set that is used for music exhibition room at present and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a movable sound box for a music exhibition hall.

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

the utility model provides a portable stereo set for music exhibition room, includes the box, a plurality of supporting mechanism of box lower extreme fixedly connected with, it is a plurality of the supporting mechanism is close to the four corners department setting of box respectively, a plurality of moving mechanism of box lower extreme fixedly connected with, moving mechanism is close to the supporting mechanism setting, fixedly connected with actuating mechanism on the inner wall of box right side, the bottom half rotates and is connected with the lifter, the lifter is connected with the actuating mechanism transmission, all be equipped with the slider on the box left and right sides inner wall, two the same backup pad of fixedly connected with between the slider, the screw hole of intercommunication about the backup pad upper end is equipped with, lifter upper end runs through the screw hole setting and rather than threaded connection, the upper end fixedly connected with stereo set and the battery of backup pad, stereo set and battery electric connection.

Preferably, the supporting mechanism includes the first fixed block of polylith of fixed connection in the box lower extreme, the polylith first fixed block is close to the four corners department setting of box respectively, the lower extreme of first fixed block is equipped with first recess, first recess interpolation is equipped with the support column, the upper end of support column is equipped with two cavities, two equal fixedly connected with spring telescopic link on the adjacent inner wall of cavity, the one end fixedly connected with that the cavity inner wall was kept away from to the spring telescopic link is pressed the briquetting, two be equipped with the first through-hole of inside and outside intercommunication on the relative inner wall of cavity, press the briquetting and run through first through-hole setting, all be equipped with the second through-hole of inside and outside intercommunication on the inner wall of the first recess left and right sides, press the briquetting to.

Preferably, the moving mechanism comprises a plurality of second fixing blocks fixedly connected to the lower end of the box body, the second fixing blocks are arranged close to the first fixing blocks, the lower ends of the second fixing blocks are rotatably connected with two connecting plates, a same rotating shaft is rotatably connected between the two connecting plates, and rollers are coaxially and fixedly connected to the rotating shaft.

Preferably, actuating mechanism includes the third fixed block of fixed connection on the inner wall of box right side, fixedly connected with driving motor on the left side wall of third fixed block, fixedly connected with worm in driving shaft of driving motor, the worm is connected with the lifter transmission.

Preferably, the lifting piece is including rotating the threaded rod of connecting in the bottom half, coaxial fixedly connected with worm wheel on the threaded rod, worm wheel and worm meshing, the upper end through thread hole of threaded rod sets up and rather than threaded connection.

Preferably, the slider is including setting up the spout on the inner wall of the box left and right sides, two equal sliding connection has the slider in the spout, backup pad fixed connection is between two sliders.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the accessible press block that sets up in the supporting mechanism and with two second through-hole cooperation joints with one side to the height of adjustment support column is convenient for remove can be stable place subaerial after the target location at the stereo set, prevents that external force from resulting in the stereo set to remove the back and suffer the striking.

2. The drive motor through setting up drives the threaded rod and rotates for the backup pad with threaded rod threaded connection is under the limiting displacement of slider, and along with the rotation of threaded rod and the lift, drives the stereo set in the backup pad and goes up and down jointly, and the height of stereo set is adjusted according to the demand of scene difference to the convenience.

Drawings

Fig. 1 is a perspective schematic view of a mobile sound box for a music exhibition hall according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

In the figure: the sound box comprises a box body 1, a supporting mechanism 2, a moving mechanism 3, a driving mechanism 4, a lifting member 5, a sliding member 6, a supporting plate 7, a sound box 8, a storage battery 9, a first fixing block 10, a first groove 11, a supporting column 12, a chamber 13, a spring telescopic rod 14, a spring pressing block 15, a second fixing block 16, a connecting plate 17, a rotating shaft 18, a roller 19, a third fixing block 20, a driving motor 21, a worm 22, a threaded rod 23, a worm wheel 24, a sliding chute 25 and a sliding block 26.

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 mobile sound box for a music exhibition hall comprises a box body 1, a plurality of supporting mechanisms 2 are fixedly connected to the lower end of the box body 1, each supporting mechanism 2 comprises a plurality of first fixing blocks 10 fixedly connected to the lower end of the box body 1, the plurality of first fixing blocks 10 are respectively arranged close to four corners of the box body 1, a first groove 11 is arranged at the lower end of each first fixing block 10, a supporting column 12 is inserted into each first groove 11, two chambers 13 are arranged at the upper end of each supporting column 12, spring telescopic rods 14 are fixedly connected to adjacent inner walls of the two chambers 13, each spring telescopic rod 14 comprises a telescopic rod and a spring fixedly connected to the inner wall of each chamber 13, the springs are fixedly sleeved on the telescopic rods, one ends of the telescopic rods and the springs, far away from the chambers 13, are fixedly connected with pressing blocks 15, and the elastic properties of, spring telescopic rod 14 keeps away from one end fixedly connected with of cavity 13 inner wall and presses pressure piece 15, is equipped with the first through-hole of inside and outside intercommunication on the relative inner wall of two cavities 13, presses and runs through first through-hole setting according to pressure piece 15, all is equipped with the second through-hole of two inside and outside intercommunications on the 11 left and right sides inner walls of first recess, presses and inserts according to pressure piece 15 and locates in the second through-hole.

A plurality of supporting mechanism 2 are close to the four corners department setting of box 1 respectively, a plurality of moving mechanism 3 of 1 lower extreme fixedly connected with of box, moving mechanism 3 is close to supporting mechanism 2 and sets up, moving mechanism 3 includes polylith second fixed block 16 of fixed connection in 1 lower extreme of box, second fixed block 16 is close to the setting of first fixed block 10, the lower extreme of second fixed block 16 rotates and is connected with two connecting plates 17, it is connected with same root pivot 18 to rotate between two connecting plates 17, coaxial fixedly connected with gyro wheel 19 in the pivot 18, gyro wheel 19 is the universal wheel, fixedly connected with actuating mechanism 4 on the 1 right side inner wall of box, actuating mechanism 4 includes third fixed block 20 of fixed connection on the 1 right side inner wall of box, fixedly connected with driving motor 21 on the left side wall of third fixed block 20, driving motor 21's model: Y80M1-2, fixedly connected with worm 22 on the drive shaft of driving motor 21, worm 22 is connected with the transmission of elevating part 5.

The bottom of the box body 1 is rotatably connected with a lifting piece 5, the lifting piece 5 is in transmission connection with a driving mechanism 4, the lifting piece 5 comprises a threaded rod 23 which is rotatably connected to the bottom of the box body 1, a worm wheel 24 is coaxially and fixedly connected to the threaded rod 23, the worm wheel 24 is meshed with a worm 22, the worm 22 drives the threaded rod 23 to rotate when rotating, the upper end of the threaded rod 23 penetrates through a threaded hole and is in threaded connection with the threaded rod, sliding pieces 6 are arranged on the inner walls of the left side and the right side of the box body 1, each sliding piece 6 comprises sliding grooves 25 which are arranged on the inner walls of the left side and the right side of the box body 1, sliding blocks 26 are respectively in the two sliding grooves 25 in a sliding connection mode, the supporting plate 7 is fixedly connected between the two sliding blocks 26, the sliding blocks 26 can limit the supporting plate 7, on one hand, prevent that backup pad 7 from breaking away from threaded rod 23, the same backup pad 7 of fixedly connected with between two sliders 6, the screw hole of intercommunication about backup pad 7 upper end is equipped with, 5 upper ends of lift piece run through the screw hole setting and rather than threaded connection, the upper end fixedly connected with stereo set 8 and the battery 9 of backup pad 7, stereo set 8 and battery 9 electric connection, after charging for battery 9 through external power supply, battery 9's discharging device and stereo set 8's the device electric connection that advances, even make stereo set 8 also can normally work of charging when the removal.

The utility model discloses when using, the user removes the stereo set to the assigned position back earlier through removing box 1, press piece 15 through pressing both sides, make press piece 15 and the second through-hole that is close to first recess 11 department from the joint state separation, and take support column 12 out, make press piece 15 and another second through-hole joint, thereby place box 1 stable on the assigned position, when needs adjust stereo set 8 height, drive worm 22 through driving motor 21 and rotate, make meshing worm 22 and worm wheel 24 drive threaded rod 23 and rotate, backup pad 7 goes up and down along with threaded rod 23's rotation simultaneously under slider 26's limiting displacement.

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 (6)

1. The utility model provides a portable stereo set for music exhibition room, includes box (1), its characterized in that, box (1) lower extreme fixedly connected with a plurality of supporting mechanism (2), a plurality of supporting mechanism (2) are close to the four corners department setting of box (1) respectively, box (1) lower extreme fixedly connected with a plurality of moving mechanism (3), moving mechanism (3) are close to supporting mechanism (2) and set up, fixedly connected with actuating mechanism (4) on box (1) right side inner wall, box (1) bottom is rotated and is connected with lifter (5), lifter (5) and actuating mechanism (4) transmission are connected, all be equipped with slider (6) on the inner wall of the left and right sides of box (1), fixedly connected with one backup pad (7) between two slider (6), the screw hole of intercommunication about backup pad (7) upper end is equipped with, go up and down piece (5) upper end through the screw hole setting and rather than threaded connection, the upper end fixedly connected with stereo set (8) and battery (9) of backup pad (7), stereo set (8) and battery (9) electric connection.

2. The mobile sound box for the music exhibition hall according to claim 1, wherein the supporting mechanism (2) comprises a plurality of first fixing blocks (10) fixedly connected to the lower end of the box body (1), the plurality of first fixing blocks (10) are respectively arranged near the four corners of the box body (1), the lower end of the first fixing block (10) is provided with a first groove (11), a supporting column (12) is inserted into the first groove (11), the upper end of the supporting column (12) is provided with two chambers (13), the adjacent inner walls of the two chambers (13) are both fixedly connected with spring telescopic rods (14), one end of each spring telescopic rod (14) far away from the inner wall of the chamber (13) is fixedly connected with a pressing block (15), the opposite inner walls of the two chambers (13) are provided with first through holes which are communicated with the inside and the outside, and the pressing block (15) is arranged through the first through holes, two second through holes which are communicated with the inside and the outside are formed in the inner walls of the left side and the right side of the first groove (11), and the pressing block (15) is inserted into the second through holes.

3. The mobile sound box for a music exhibition hall as claimed in claim 1, wherein the moving mechanism (3) comprises a plurality of second fixed blocks (16) fixedly connected to the lower end of the box body (1), the second fixed blocks (16) are arranged close to the first fixed blocks (10), the lower end of the second fixed blocks (16) is rotatably connected with two connecting plates (17), a same rotating shaft (18) is rotatably connected between the two connecting plates (17), and the rotating shaft (18) is coaxially and fixedly connected with a roller (19).

4. The mobile sound box for a music exhibition hall as claimed in claim 1, wherein the driving mechanism (4) comprises a third fixed block (20) fixedly connected to the inner wall of the right side of the box body (1), a driving motor (21) is fixedly connected to the left side wall of the third fixed block (20), a worm (22) is fixedly connected to the driving shaft of the driving motor (21), and the worm (22) is in transmission connection with the lifting member (5).

5. The mobile sound box for a music exhibition hall as claimed in claim 4, characterized in that the lifting member (5) comprises a threaded rod (23) rotatably connected to the bottom of the box body (1), a worm wheel (24) is coaxially and fixedly connected to the threaded rod (23), the worm wheel (24) is engaged with the worm (22), and the upper end of the threaded rod (23) is disposed through the threaded hole and is in threaded connection therewith.

6. The mobile audio system for a music exhibition hall as claimed in claim 1, wherein said sliding member (6) comprises sliding grooves (25) formed on the inner walls of the left and right sides of the cabinet (1), sliding blocks (26) are slidably connected in both of said sliding grooves (25), and said supporting plate (7) is fixedly connected between the two sliding blocks (26).

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