CN108449663B

CN108449663B - adjustable sound box equipment

Info

Publication number: CN108449663B
Application number: CN201810414406.2A
Authority: CN
Inventors: 杨煜海
Original assignee: Shenzhen Fu Tong Ying Technology Co Ltd
Current assignee: Shenzhen Fu Tong Ying Technology Co., Ltd.
Priority date: 2018-05-03
Filing date: 2018-05-03
Publication date: 2020-01-31
Anticipated expiration: 2038-05-03
Also published as: CN108449663A

Abstract

The invention provides adjustable sound box equipment, which relates to the field of electronic equipment and comprises a bottom box, wherein a top plate is arranged above the bottom box, two lead screws are arranged between the top plate and the bottom box, a sound box body is arranged between the lead screws, a cushion pad is arranged below the sound box body, and the cushion pad is fixedly connected with the top of the bottom box through a damping spring.

Description

adjustable sound box equipment

Technical Field

The invention relates to the technical field of electronic equipment, in particular to adjustable sound box equipment.

Background

With the development of electronic devices, sound boxes have become important tools for people to entertain in life, and are terminals of the whole sound system, which are used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space. However, the height of the existing sound box is not adjustable, so that the range of sound diffusion is limited.

Disclosure of Invention

() problems to be solved

Aiming at the defects of the prior art, the invention provides adjustable sound box devices, which solve the problem that the height of the existing sound box is not adjustable, so that the sound diffusion range is limited.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme that adjustable sound box equipment comprises a bottom box, wherein a top plate is arranged above the bottom box, two screw rods are arranged between the top plate and the bottom box, a sound box body is arranged between the screw rods, a cushion pad is arranged below the sound box body, and the cushion pad is fixedly connected with the top of the bottom box through a damping spring.

The bottom of lead screw runs through the top of under casing and extends to inside it, the lead screw sets up through its both ends connecting bearing respectively with the bottom of roof and the inner wall bottom swing joint of under casing, the surface cover of lead screw is equipped with rather than threaded connection's turbine, turbine fixed mounting is in the both sides of audio amplifier body, the surface of lead screw and the inside cover that is located the under casing are equipped with welded drive gear, drive gear's lateral wall is provided with rather than the drive gear of meshing, drive gear's inside is run through there is the bull stick, the surface cover of bull stick is equipped with the fixing bearing rather than the looks adaptation, fixing bearing has the inside of under casing through quarter butt fixed mounting, the end of bull stick runs through the inner wall of under casing and extends to the outside of under casing and the lateral wall fixed connection of revolving plate, the inside of revolving plate is run through there is the fixing bolt rather than threaded connection.

The lateral wall fixed mounting of under casing has the curb plate, side bottom fixed mounting that the under casing was kept away from to the curb plate has the removal wheel, the inside of curb plate runs through there is rather than threaded connection's screw rod, the top fixed mounting of screw rod has changes the handle, the bottom of screw rod bonds there is the cushion.

Preferably, a fence is fixedly installed at the top of the top plate.

Preferably, a fixed rod is fixedly installed between the top plate and the bottom box, a sliding cylinder is sleeved on the outer surface of the fixed rod, and the sliding cylinder is fixedly installed on the back of the sound box body.

Preferably, the buffer pad is made of sponge material.

Preferably, the number of the side plates is four, and the four side plates are respectively arranged at the front end and the rear end of the two sides of the bottom box.

Preferably, a through hole matched with the screw rod is formed in the side plate, and an inner thread matched with an outer thread of the screw rod is arranged on the inner wall of the through hole.

(III) advantageous effects

The invention provides adjustable sound box equipment, which has the following beneficial effects:

1. this adjustable audio amplifier equipment rotates the rotation that the commentaries on classics board drove the bull stick, and drive gear drives rather than the drive gear rotation of meshing, and the lead screw rotates thereupon, and the rotation of lead screw drives the turbine at the surface up-and-down motion of lead screw rather than threaded connection to drive the up-and-down motion of audio amplifier body, make the height-adjustable of audio amplifier body, can adjust the sound diffusion scope that the audio amplifier body disperses, it is more practical.

2. This adjustable audio amplifier equipment, the removal wheel has been set up in the below of this audio amplifier body, make this audio amplifier equipment's removal transport convenience more, the effectual working strength who reduces this audio amplifier equipment of transport, the handling efficiency is better, make this audio amplifier equipment's transport more steady simultaneously, the probability of damaging when reducing this audio amplifier equipment of transport, rotatory commentaries on classics is the rotation that drives the screw rod, drive cushion and ground contact, can be fixed with this audio amplifier equipment, make it can not remove, play the effect of support to audio amplifier equipment simultaneously, reduce the weight load that the removal wheel received, prolong its life.

Drawings

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

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention.

In the figure: the loudspeaker comprises a bottom box 1, side plates 2, a moving wheel 3, a screw rod 4, a rotating handle 5, a cushion block 6, a top plate 7, a screw rod 8, a connecting bearing 9, a loudspeaker body 10, a turbine 11, a cushion pad 12, a damping spring 13, a transmission gear 14, a driving gear 15, a rotating rod 16, a fixed bearing 17, a rotating plate 18 and a fixed bolt 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

The embodiment of the invention provides adjustable sound box equipment, as shown in fig. 1-2, which comprises a bottom box 1, wherein a top plate 7 is arranged above the bottom box 1, a fence is fixedly arranged at the top of the top plate 7, ornaments can be placed at the top of the top plate 7 to perform an indoor decoration effect, the arranged fence can prevent the ornaments from falling off, two lead screws 8 are arranged between the top plate 7 and the bottom box 1, a sound box body 10 is arranged between the lead screws 8, a fixed rod is fixedly arranged between the top plate 7 and the bottom box 1, a sliding cylinder is sleeved on the outer surface of the fixed rod and fixedly arranged at the back of the sound box body 10, the fixed rod and the sliding cylinder are matched to enable the sound box body 10 to move up and down more stably, a cushion 12 is arranged below the sound box body 10, the cushion 12 is made of sponge material, the cushion 12 is fixedly connected with the top of the bottom box 1 through a damping spring 13, and the cushion 12 and the damping spring 13 are arranged to prevent the sound box body 10 from being in hard contact when.

The bottom of the screw 8 runs through the top of the bottom box 1 and extends to the inside of the bottom box 1, the screw 8 is respectively movably connected with the bottom of the top plate 7 and the bottom of the inner wall of the bottom box 1 through the connecting bearings 9 arranged at two ends of the screw, the screw 8 rotates more stably through the connecting bearings 9, the outer surface of the screw 8 is sleeved with a turbine 11 in threaded connection with the screw, the turbine 11 is fixedly installed at two sides of the sound box body 10, the outer surface of the screw 8 is sleeved with a transmission gear 14 in welded connection with the inner sleeve of the bottom box 1, the side wall of the transmission gear 14 is provided with a driving gear 15 in meshed connection with the transmission gear, the inside of the driving gear 15 is penetrated with a rotating rod 16, the outer surface of the rotating rod 16 is sleeved with a fixed bearing 17 in adaptation with the fixed bearing 17, the rotating rod 16 is movably installed in the bottom box 1 and can rotate, the fixed bearing 17 is fixedly installed in the bottom box 1 through a short rod, the end of the rotating rod 16 runs through the inner wall of the bottom box 1 and extends to the outside of the bottom box 1 and is fixedly connected with the side wall of a rotating plate 18, the rotating rod can drive the rotating shaft of the rotating rod 8, the rotating rod 8, the rotating shaft of the rotating rod is driven by the rotating rod, the rotating rod 8, the rotating rod can drive the rotating rod.

Lateral wall fixed mounting of under casing 1 has curb plate 2, the quantity of curb plate 2 is four, and quantity is curb plate 2 of four sets up respectively with the front and back end of under casing 1 both sides, side bottom fixed mounting that curb plate 2 kept away from under casing 1 has removal wheel 3, the inside of curb plate 2 runs through there is screw rod 4 rather than threaded connection, the through-hole with screw rod 4 looks adaptation is seted up to the inside of curb plate 2, and the inner wall of through-hole is provided with the internal thread with screw rod 4's external screw thread looks adaptation, screw rod 4's top fixed mounting has commentaries on classics handle 5, screw rod 4's bottom bonds there is cushion 6, cushion 6 is the bowl form of inversion, and make for the rubber material, removal wheel 3 has been set up in the below of this audio amplifier body 10, make the removal transport of this audio amplifier equipment more convenient, the effectual working strength who carries this audio amplifier equipment that has reduced, transport efficiency is better, make the transport of this audio amplifier equipment more steady simultaneously, reduce the probability of damage when carrying this audio amplifier equipment, it drives the rotation of screw rod 4 to drive screw rod 6 and ground contact, can be fixed this audio amplifier, make it can not remove the cushion can not play the removal support the weight simultaneously, the extension of.

The working principle is as follows: when the loudspeaker box is used, the rotating plate 18 is rotated to drive the rotating rod 16 to rotate, the driving gear 15 drives the transmission gear 14 meshed with the rotating rod to rotate, the screw rod 8 rotates along with the rotating rod, the screw rod 8 rotates to drive the turbine 11 in threaded connection with the screw rod to move up and down on the outer surface of the screw rod 8, and therefore the loudspeaker box body 10 is driven to move up and down, and the height of the loudspeaker box body 10 can be adjusted.

In summary, in the adjustable sound box device, the rotating plate 18 is rotated to drive the rotating rod 16 to rotate, the driving gear 15 drives the transmission gear 14 meshed with the rotating rod to rotate, the screw rod 8 rotates along with the rotating rod, the rotation of the screw rod 8 drives the turbine 11 in threaded connection with the screw rod to move up and down on the outer surface of the screw rod 8, so as to drive the sound box body 10 to move up and down, the height of the sound box body 10 can be adjusted, the sound diffusion range emitted by the sound box body 10 can be adjusted, and the adjustable sound box device is more practical.

And, the below at this audio amplifier body 10 has set up removal wheel 3, make this audio amplifier equipment's removal transport more convenient, the effectual working strength who reduces this audio amplifier equipment of transport, transport efficiency is better, make this audio amplifier equipment's transport more steady simultaneously, reduce the probability of damaging when carrying this audio amplifier equipment, rotatory commentaries on classics 5 drives the rotation of screw rod 4, drive cushion 6 and ground contact, can be fixed with this audio amplifier equipment, make it can not remove, play the effect of support to audio amplifier equipment simultaneously, reduce the weight load that removes wheel 3 and receive, the service life of the extension is prolonged.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises the series of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

The adjustable loudspeaker box equipment comprises a bottom box (1), and is characterized in that a top plate (7) is arranged above the bottom box (1), two lead screws (8) are arranged between the top plate (7) and the bottom box (1), a loudspeaker box body (10) is arranged between the lead screws (8), a cushion pad (12) is arranged below the loudspeaker box body (10), the cushion pad (12) is fixedly connected with the top of the bottom box (1) through a damping spring (13), the bottom of the lead screw (8) penetrates through the top of the bottom box (1) and extends to the inside of the bottom box, the lead screw (8) is movably connected with the bottom of the top plate (7) and the bottom of the inner wall of the bottom box (1) through connecting bearings (9) arranged at two ends of the lead screw (8), a turbine (11) in threaded connection with the lead screw (8) is sleeved on the outer surface of the bottom of the inner wall of the bottom box (1), the turbine (11) is fixedly arranged on the outer surface of the lead screw (8), the turbine (11) is fixedly arranged on two sides of the loudspeaker box body (10), the turbine (1) is fixedly arranged on two sides of the loudspeaker box body (10), the bottom box body, the turbine (1) and the bottom box (2) and is fixedly arranged on the bottom of the bottom box, the turbine (2) is fixedly arranged on the bottom box, the turbine (2) and the bottom box, the turbine (2) is fixedly arranged on the bottom of the bottom box, the bottom of the bottom box, the bottom of the bottom box, the rotating rod (1, the rotating box, the rotating rod (2) is fixedly arranged rotating box, the rotating rod (2) and the rotating rod (2), the rotating box, the rotating rod (2) are fixedly arranged by the rotating rod (2), the rotating rod (2) and the rotating rod (2), the rotating rod (2) and the rotating rod (2) are fixedly arranged in the rotating box, the rotating rod (2), the rotating rod, the rotating.