CN217935863U

CN217935863U - Portable sound box

Info

Publication number: CN217935863U
Application number: CN202221890701.3U
Authority: CN
Inventors: 房永添; 房济朋
Original assignee: Foshan Jiayun Electric Co ltd
Current assignee: Foshan Jiayun Electric Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-29
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a portable sound box relates to audio amplifier technical field. The utility model comprises a bottom moving vehicle, wherein a sound box body is arranged at the top of the bottom moving vehicle, and the bottom moving vehicle is connected with the sound box body through a dismounting mechanism; the U-shaped pulling rod of liftable formula is installed to the one end of bottom locomotive, is connected through elevating system between bottom locomotive and the U-shaped pulling rod, and disassembly body includes the riser, and the bottom of going up the riser is fixed with vertical carriage release lever, vertical carriage release lever run through the inside of audio amplifier body and with audio amplifier body sliding connection. The utility model discloses a disassembly body for the audio amplifier body can drop the top of bottom locomotive, makes the audio amplifier body can obtain carrying, and is more convenient, through elevating system, makes the U-shaped pulling rod can obtain going up and down, makes the U-shaped pulling rod can go up and down to appointed position, makes the U-shaped pulling rod can adapt to carrier's use custom more.

Description

Portable sound box

Technical Field

The utility model belongs to the technical field of the audio amplifier, especially, relate to a portable audio amplifier.

Background

A speaker refers to a device that can convert an audio signal into sound. With the increase of outdoor activities of people, particularly square dance popular in recent years, the device of the sound box cannot be left;

because the audio amplifier is too heavy, lead to the audio amplifier can not convenient carry, lead to the audio amplifier in the in-process of transport, it is comparatively difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable sound box to solve current problem: because the audio amplifier is too heavy, lead to the audio amplifier can not convenient carrying, lead to the audio amplifier in the in-process of transport, it is comparatively difficult.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a portable sound box comprises a bottom moving vehicle, wherein a sound box body is arranged at the top of the bottom moving vehicle, and the bottom moving vehicle is connected with the sound box body through a dismounting mechanism;

the U-shaped pulling rod of liftable formula is installed to the one end of bottom locomotive, be connected through elevating system between bottom locomotive and the U-shaped pulling rod.

Furthermore, the dismounting mechanism comprises an upper lifting plate, a vertical moving rod is fixed at the bottom of the upper lifting plate, and the vertical moving rod penetrates through the interior of the sound box body and is connected with the sound box body in a sliding manner;

the loudspeaker box comprises a loudspeaker box body, and is characterized in that a rectangular mounting plate is fixed at the bottom of the vertical moving rod, rectangular transmission rods are rotatably connected to two sides of the rectangular mounting plate, a rectangular moving block is rotatably connected to the bottom of the rectangular transmission rod, a circular limiting pipe is fixed at one end of the rectangular moving block, the circular limiting pipe penetrates through the inside of the loudspeaker box body and is in sliding connection with the loudspeaker box body, and an arc-shaped fixing block is in clearance fit with the outer side of the circular limiting pipe.

Furthermore, the dismounting mechanism further comprises a circular fixing column, the circular fixing column is fixed at the top of the sound box body, transverse polish rods are fixed at two ends of the circular fixing column, penetrate through the rectangular moving block and the circular limiting pipe and are connected with the rectangular moving block and the circular limiting pipe in a sliding mode;

and a rigid spring is also arranged between the circular fixed column and the rectangular moving block and positioned on the outer side of the transverse polish rod.

Further, the arc-shaped fixing blocks are located at two ends of the bottom moving vehicle and fixedly connected with the bottom moving vehicle, and limit holes in clearance fit with the circular limit pipes are formed in the arc-shaped fixing blocks.

Furthermore, a rectangular anti-collision pad is arranged at the top of the rectangular mounting plate and on the outer side of the vertical moving rod.

Furthermore, the lifting mechanism comprises two vertical supporting tubes, the vertical supporting tubes are fixed on two sides of one end of the bottom trolley, and the outer side of the bottom of the U-shaped pulling rod penetrates through the interior of the vertical supporting tubes and is connected with the vertical supporting tubes in a sliding manner;

a driving motor is fixed to one end of the vertical supporting tube through a bolt, a first bevel gear is fixed to the output end of the driving motor, a second bevel gear is connected to the top of one end of the first bevel gear in a meshed mode, a vertical threaded rod is fixed to the top of the second bevel gear, and the vertical threaded rod is in threaded connection with the U-shaped pulling rod.

Furthermore, the output end of the driving motor penetrates through the inside of the vertical supporting pipe and is rotationally connected with the vertical supporting pipe through a bearing.

Furthermore, the inside of the U-shaped pulling rod is provided with a vertical thread groove matched with the vertical threaded rod, and the vertical threaded rod is in threaded connection with the U-shaped pulling rod through the vertical thread groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses a disassembly body for the audio amplifier body can drop the top of bottom locomotive, makes the audio amplifier body can carry, and is more convenient.

2. The utility model discloses a elevating system for the U-shaped pulling rod can obtain going up and down, makes the U-shaped pulling rod can go up and down to appointed position, makes the U-shaped pulling rod can adapt to the use custom of carrier more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a sectional view of the structure inside the sound box body of the present invention;

FIG. 3 is a schematic structural view of the detaching mechanism of the present invention;

fig. 4 is the structure section view of the inside of the vertical supporting tube and the U-shaped pulling rod of the utility model.

In the drawings, the reference numbers indicate the following list of parts:

1. a bottom moving vehicle; 2. a sound box body; 3. lifting the plate; 4. an arc-shaped fixed block; 5. a vertical supporting tube; 6. a U-shaped pulling rod; 7. a vertical travel bar; 8. a rectangular mounting plate; 9. a rectangular transmission rod; 10. a rectangular moving block; 11. a circular limiting pipe; 12. a round fixing column; 13. a rigid spring; 14. a rectangular crash pad; 15. a drive motor; 16. a first bevel gear; 17. a second bevel gear; 18. a vertical threaded rod; 19. a transverse polish rod.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention is a portable sound box, including a bottom moving vehicle 1, a sound box body 2 is disposed on the top of the bottom moving vehicle 1, and the bottom moving vehicle 1 is connected to the sound box body 2 through a dismounting mechanism;

u-shaped pulling rod 6 of liftable formula is installed to the one end of bottom locomotive 1, is connected through elevating system between bottom locomotive 1 and the U-shaped pulling rod 6.

The dismounting mechanism comprises an upper lifting plate 3, a vertical moving rod 7 is fixed at the bottom of the upper lifting plate 3, and the vertical moving rod 7 penetrates through the interior of the sound box body 2 and is connected with the sound box body 2 in a sliding manner;

a rectangular mounting plate 8 is fixed at the bottom of the vertical moving rod 7, and a rectangular anti-collision pad 14 is further arranged at the top of the rectangular mounting plate 8 and positioned outside the vertical moving rod 7, so that the rectangular anti-collision pad 14 can be attached to the inner wall of the sound box body 2;

the two sides of the rectangular mounting plate 8 are rotatably connected with rectangular transmission rods 9, the bottom of each rectangular transmission rod 9 is rotatably connected with a rectangular moving block 10, one end of each rectangular moving block 10 is fixedly provided with a circular limiting pipe 11, each circular limiting pipe 11 penetrates through the inside of the sound box body 2 and is connected with the sound box body 2 in a sliding mode, and the outer side of each circular limiting pipe 11 is in clearance fit with an arc-shaped fixing block 4;

the arc-shaped fixing blocks 4 are positioned at two ends of the bottom moving vehicle 1 and are fixedly connected with the bottom moving vehicle 1, and limiting holes in clearance fit with the circular limiting pipes 11 are formed in the arc-shaped fixing blocks 4, so that the circular limiting pipes 11 can enter the limiting holes in the arc-shaped fixing blocks 4, and further the movement of the sound box body 2 is limited;

the disassembly mechanism further comprises a circular fixed column 12, the circular fixed column 12 is fixed at the top of the sound box body 2, transverse polished rods 19 are fixed at two ends of the circular fixed column 12, and the transverse polished rods 19 penetrate through the rectangular moving block 10 and the circular limiting pipe 11 and are connected with the rectangular moving block 10 and the circular limiting pipe 11 in a sliding mode;

and a rigid spring 13 is also arranged between the circular fixed column 12 and the rectangular moving block 10 and positioned on the outer side of the transverse polished rod 19.

When the sound box body 2 needs to be disassembled, the upper lifting plate 3 is pulled in the direction away from the sound box body 2, the vertical moving rod 7 can be lifted through the movement of the upper lifting plate 3, the rectangular mounting plate 8 can slide on the outer side of the transverse polish rod 19 through the rectangular transmission rod 9 through the lifting of the vertical moving rod 7, the rigid spring 13 is stressed and contracted through the sliding of the rectangular moving block 10 and the circular limiting pipe 11, the circular limiting pipe 11 can leave the inside of the arc-shaped fixing block 4, and the limitation on the sound box body 2 is removed;

through the disassembly mechanism, the sound box body 2 can fall off the top of the bottom moving vehicle 1, so that the sound box body 2 can be carried, and the sound box is more convenient and fast.

The lifting mechanism comprises two vertical supporting tubes 5, the vertical supporting tubes 5 are fixed on two sides of one end of the bottom trolley 1, and the outer side of the bottom of the U-shaped pulling rod 6 penetrates through the vertical supporting tubes 5 and is in sliding connection with the vertical supporting tubes 5;

a driving motor 15 is fixed at one end of the vertical supporting tube 5 through a bolt, a first bevel gear 16 is fixed at the output end of the driving motor 15, and the output end of the driving motor 15 penetrates through the inside of the vertical supporting tube 5 and is rotationally connected with the vertical supporting tube 5 through a bearing, so that the output end of the driving motor 15 can penetrate through the inside of the vertical supporting tube 5 and drive the first bevel gear 16 to rotate;

the top of one end of the first bevel gear 16 is engaged with a second bevel gear 17, the top of the second bevel gear 17 is fixed with a vertical threaded rod 18, and the vertical threaded rod 18 is in threaded connection with the U-shaped pulling rod 6.

A vertical thread groove matched with the vertical thread rod 18 is formed in the U-shaped pulling rod 6, the vertical thread rod 18 is in threaded connection with the U-shaped pulling rod 6 through the vertical thread groove, and the U-shaped pulling rod 6 can be driven to lift in the vertical supporting tube 5 by the operation of the vertical thread rod 18 through the arrangement of the vertical thread groove;

here, the operation of the driving motor 15 rotates the first bevel gear 16 and the second bevel gear 17, the rotation of the second bevel gear 17 rotates the vertical threaded rod 18, and the rotation of the vertical threaded rod 18 enables the U-shaped pulling rod 6 to be lifted inside the vertical supporting tube 5, so that the U-shaped pulling rod 6 can be lifted;

through elevating system for U-shaped pulling rod 6 can obtain going up and down, makes U-shaped pulling rod 6 can go up and down to appointed position, makes U-shaped pulling rod 6 can adapt to the use habit of carrier more.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A portable sound box comprises a bottom moving vehicle (1), and is characterized in that a sound box body (2) is arranged at the top of the bottom moving vehicle (1), and the bottom moving vehicle (1) is connected with the sound box body (2) through a dismounting mechanism;

u-shaped pulling rod (6) of liftable formula are installed to the one end of bottom locomotive (1), be connected through elevating system between bottom locomotive (1) and the U-shaped pulling rod (6).

2. The portable sound box according to claim 1, wherein the detaching mechanism comprises an upper lifting plate (3), a vertical moving rod (7) is fixed at the bottom of the upper lifting plate (3), and the vertical moving rod (7) penetrates through the interior of the sound box body (2) and is connected with the sound box body (2) in a sliding manner;

the loudspeaker box is characterized in that a rectangular mounting plate (8) is fixed to the bottom of the vertical moving rod (7), rectangular transmission rods (9) are connected to two sides of the rectangular mounting plate (8) in a rotating mode, rectangular moving blocks (10) are connected to the bottom of the rectangular transmission rods (9) in a rotating mode, circular limiting pipes (11) are fixed to one ends of the rectangular moving blocks (10), the circular limiting pipes (11) penetrate through the inside of the loudspeaker box body (2) and are connected with the loudspeaker box body (2) in a sliding mode, and arc-shaped fixing blocks (4) are arranged on the outer sides of the circular limiting pipes (11) in a clearance fit mode.

3. The portable sound box according to claim 2, wherein the detaching mechanism further comprises a circular fixing pillar (12), the circular fixing pillar (12) is fixed on the top of the sound box body (2), a transverse polish rod (19) is fixed at two ends of the circular fixing pillar (12), and the transverse polish rod (19) penetrates through the rectangular moving block (10) and the circular limiting pipe (11) and is connected with the rectangular moving block (10) and the circular limiting pipe (11) in a sliding manner;

and a rigid spring (13) is also arranged between the circular fixed column (12) and the rectangular moving block (10) and positioned on the outer side of the transverse polish rod (19).

4. The portable sound box according to claim 2, wherein the arc-shaped fixing blocks (4) are located at two ends of the bottom moving vehicle (1) and are fixedly connected with the bottom moving vehicle (1), and limiting holes in clearance fit with the circular limiting pipes (11) are formed in the arc-shaped fixing blocks (4).

5. A portable sound box according to claim 2, wherein a rectangular crash pad (14) is further provided on the top of the rectangular mounting plate (8) and outside the vertical moving rod (7).

6. The portable sound box according to claim 1, wherein the lifting mechanism comprises two vertical support tubes (5), the vertical support tubes (5) are fixed on both sides of one end of the bottom moving vehicle (1), and the outer side of the bottom of the U-shaped pulling rod (6) penetrates through the interior of the vertical support tubes (5) and is connected with the vertical support tubes (5) in a sliding manner;

the one end bolt fastening of vertical stay tube (5) has driving motor (15), the output of driving motor (15) is fixed with first bevel gear (16), the top meshing of first bevel gear (16) one end is connected with second bevel gear (17), the top of second bevel gear (17) is fixed with vertical threaded rod (18), vertical threaded rod (18) and U-shaped draw pole (6) threaded connection.

7. A portable sound box according to claim 6, wherein the output end of the driving motor (15) penetrates through the interior of the vertical support tube (5) and is rotatably connected with the vertical support tube (5) through a bearing.

8. The portable sound box according to claim 6, wherein a vertical thread groove adapted to the vertical threaded rod (18) is formed inside the U-shaped pulling rod (6), and the vertical threaded rod (18) is in threaded connection with the U-shaped pulling rod (6) through the vertical thread groove.