CN210579054U

CN210579054U - Multifunctional active guitar sound box

Info

Publication number: CN210579054U
Application number: CN201922171827.XU
Authority: CN
Inventors: 孔梓浩
Original assignee: Guangzhou Zhaoyi Audio Co Ltd
Current assignee: Guangzhou Zhaoyi Audio Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-05-19
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to an audio amplifier technical field just discloses a multi-functional active guitar audio amplifier, including base and active audio amplifier body, the upper surface both sides of base are the fixed backup pad that is equipped with all, active audio amplifier body is located two between the backup pad, the left and right sides of active audio amplifier body is all fixed and is equipped with the pivot, two the one end that active audio amplifier body was kept away from in the pivot all through antifriction bearing respectively with two the lateral wall of backup pad is rotated and is connected, two the shaft wall of pivot is all fixed and is equipped with the sector plate, two one side that the backup pad is relative just is located the below of sector plate is all fixed and is equipped with the sleeve, two telescopic inside all slides and is equipped with the movable block, two the one end that the movable block deviates from mutually all fixes and is equipped. The utility model discloses functional strong, the people of not only being convenient for adjust active guitar audio amplifier, and the people of being convenient for remove moreover and carry.

Description

Multifunctional active guitar sound box

Technical Field

The utility model relates to an audio amplifier technical field especially relates to a multi-functional active guitar audio amplifier.

Background

In order to make the guitar louder, the guitar player will use the guitar sound box as an auxiliary device when using the guitar. After the music played by the guitar is amplified by the guitar sound box, people in the whole field can hear the music in a large-scale venue, and in order to facilitate people to use the guitar sound box at any time, Q-3 active guitar sound boxes are already available in the market.

At present, the function of the Q-3 active guitar sound box is single, when the active guitar sound box is used by people, the angle adjustment is inconvenient, the angle adjustment cannot be carried out according to different occasion demands, and the active guitar sound box is inconvenient to move and carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art well source guitar audio amplifier function comparatively single, people are when using, and the angle modulation is inconvenient, can not carry out the angle modulation according to the occasion demand of difference, and inconvenient in addition removes the problem of carrying with active guitar audio amplifier, and the multi-functional active guitar audio amplifier that proposes.

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

a multifunctional active guitar sound box comprises a base and an active sound box body, wherein supporting plates are fixedly arranged on two sides of the upper surface of the base, the active sound box body is positioned between the two supporting plates, rotating shafts are fixedly arranged on the left side and the right side of the active sound box body, one ends of the two rotating shafts, which are far away from the active sound box body, are respectively and rotatably connected with the side walls of the two supporting plates through rolling bearings, sector plates are fixedly arranged on the shaft walls of the two rotating shafts, sleeves are fixedly arranged on one opposite sides of the two supporting plates and below the sector plates, moving blocks are respectively and slidably arranged in the two sleeves, springs are fixedly arranged at the ends, which are far away from the moving blocks, of the two springs, are respectively and fixedly connected with the inner side walls corresponding to the sleeves, and pull ropes are transversely arranged between the two sleeves, the two ends of the pull rope respectively extend to the two inside of the sleeve and are respectively fixedly connected with one side, opposite to the two moving blocks, of each moving block, a connecting rod is fixedly arranged on the upper side of each moving block, a strip-shaped hole used for the connecting rod to pass through is formed in each upper side of each sleeve, a clamping rod is fixedly arranged on one side, away from each other, of each connecting rod, a plurality of clamping holes which are uniformly distributed are formed in the bottom of the side face of each sector plate, and the clamping rods are clamped with the bottom of each sector plate through the clamping holes.

Preferably, the four corners of the lower surface of the base are fixedly provided with universal wheels with service brakes.

Preferably, the guide rollers are rotatably arranged in the two sleeves and at positions close to the openings, and the guide rollers are positioned below the pull rope.

Preferably, a rubber sleeve is fixedly arranged in the middle of the pull rope.

Preferably, a plurality of the clamping holes are uniformly distributed in an arc shape.

Preferably, the pull rope is a nylon rope.

Compared with the prior art, the utility model provides a multi-functional active guitar audio amplifier possesses following beneficial effect:

1. this multi-functional active guitar audio amplifier through pivot and the backup pad that is equipped with, can realize the function of active audio amplifier body in the ascending angle modulation of vertical side, through sector plate, sleeve, movable block, spring, stay cord, connecting rod, kelly and the card hole that is equipped with, can carry out spacing fixed with the active audio amplifier body that angle modulation is good.

2. This multi-functional active guitar audio amplifier through setting up the universal wheel at the base lower surface, and the people of being convenient for remove and carry active audio amplifier body.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only be convenient for people and adjust active guitar audio amplifier, be convenient for people in addition remove and carry.

Drawings

Fig. 1 is a schematic structural view of a multifunctional active guitar sound box according to the present invention;

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

fig. 3 is a schematic structural view of the sector plate of fig. 1.

In the figure: the loudspeaker comprises a base 1, an active sound box body 2, a supporting plate 3, a rotating shaft 4, a sector plate 5, a sleeve 6, a moving block 7, a spring 8, a pull rope 9, a connecting rod 10, a clamping rod 11, a clamping hole 12, a universal wheel 13, a guide roller 14 and a rubber sleeve 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multifunctional active guitar sound box comprises a base 1 and an active sound box body 2, wherein both sides of the upper surface of the base 1 are fixedly provided with a support plate 3, the active sound box body 2 is positioned between the two support plates 3, both sides of the active sound box body 2 are fixedly provided with a rotating shaft 4, one ends of the two rotating shafts 4 far away from the active sound box body 2 are respectively and rotatably connected with the side walls of the two support plates 3 through rolling bearings, the shaft walls of the two rotating shafts 4 are respectively and fixedly provided with a sector plate 5, sleeves 6 are respectively and fixedly arranged at one opposite side of the two support plates 3 and below the sector plate 5, moving blocks 7 are respectively and slidably arranged inside the two sleeves 6, springs 8 are respectively and fixedly arranged at the opposite ends of the two moving blocks 7, one ends of the two springs 8 far away from the corresponding moving blocks 7 are respectively and fixedly connected with the inner side walls of, stay cord 9 adopts the nylon rope, stay cord 9's both ends extend to two telescopic 6 inside respectively and respectively with two movable block 7 relative one side fixed connection, the fixed rubber sleeve 15 that is provided with in middle part of stay cord 9, convenient to use person's hand pushes down stay cord 9, the upside of two movable blocks 7 is all fixed and is equipped with connecting rod 10, the bar hole that is used for connecting rod 10 to pass is all offered to two telescopic 6 upside, one side that two connecting rod 10 deviate from mutually all fixed the card pole 11 that is equipped with, a plurality of evenly distributed's card hole 12 has all been seted up to two sector plate 5's side bottom, a plurality of card holes 12 are the setting of arc evenly distributed, card pole 11 is through the bottom joint of card hole 12 with sector plate 5.

The universal wheel 13 that has the service brake is all fixed to be equipped with in the lower surface four corners department of base 1, and the active audio amplifier body 2 is carried in people's removal of being convenient for.

The guide rollers 14 are rotatably arranged in the two sleeves 6 and close to the opening, the guide rollers 14 are located below the pull rope 9, and when the pull rope 9 is pressed down, the guide rollers 14 can provide a supporting effect for the pull rope 9, so that the phenomenon that the pull rope 9 is in contact with the opening of the sleeve 6 to cause abrasion is avoided.

In the utility model, when the angle of the vertical direction of the active sound box body 2 needs to be adjusted, the middle part of the stay cord 9 is pressed down by the hand of a user, the two ends of the stay cord 9 respectively pull the two moving blocks 7 and make the moving blocks 7 pull the corresponding springs 8, so that the moving blocks 7 drive the clamping rods 11 on the connecting rods 10 and the inside of the clamping holes 12 on the sector plates 5 to move out, thereby the limit fixation of the active sound box body 2 is removed, then the user can randomly adjust the angle of the active sound box body 2, when the hand of the user leaves the stay cord 9, the springs 8 which are stretched at the moment can respectively apply external force to the two moving blocks 7 and can make the clamping rods 11 on the connecting rods 10 automatically match with the clamping holes on the sector plates 5, and further the limit fixation of the active; through the universal wheel 13 of setting at base 1 lower surface, the people of being convenient for remove and carry active audio amplifier body 2.

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

1. A multifunctional active guitar sound box comprises a base (1) and an active sound box body (2), and is characterized in that supporting plates (3) are fixedly arranged on two sides of the upper surface of the base (1), the active sound box body (2) is located between the two supporting plates (3), rotating shafts (4) are fixedly arranged on the left side and the right side of the active sound box body (2), one ends, far away from the active sound box body (2), of the two rotating shafts (4) are respectively and rotatably connected with the side walls of the two supporting plates (3) through rolling bearings, sector plates (5) are fixedly arranged on the shaft walls of the two rotating shafts (4), sleeves (6) are fixedly arranged on one sides, opposite to the two supporting plates (3) and located below the sector plates (5), moving blocks (7) are respectively arranged inside the two sleeves (6) in a sliding mode, springs (8) are fixedly arranged at the ends, far away from the two moving blocks (7), one ends of the two springs (8) far away from the corresponding moving block (7) are fixedly connected with the inner side wall of the corresponding sleeve (6), a pull rope (9) is transversely arranged between the two sleeves (6), two ends of the pull rope (9) respectively extend into the two sleeves (6) and are respectively fixedly connected with one side opposite to the two moving blocks (7), connecting rods (10) are respectively fixedly arranged on the upper sides of the two moving blocks (7), strip-shaped holes for the connecting rods (10) to pass through are respectively formed in the upper sides of the two sleeves (6), clamping rods (11) are respectively fixedly arranged on one sides of the two connecting rods (10) which are opposite, a plurality of clamping holes (12) which are uniformly distributed are respectively formed in the bottoms of the side surfaces of the two sector plates (5), the clamping rod (11) is clamped with the bottom of the sector plate (5) through the clamping hole (12).

2. A multifunctional active guitar sound box according to claim 1, characterized in that universal wheels (13) with foot brake are fixed at the four corners of the lower surface of the base (1).

3. A multi-functional active guitar sound box according to claim 1, characterized in that inside the two sleeves (6) and near the opening are rotatably arranged guide rollers (14), and the guide rollers (14) are located below the pulling rope (9).

4. A multifunctional active guitar sound box according to claim 1, characterized in that a rubber sleeve (15) is fixedly arranged in the middle of the pulling rope (9).

5. A multi-functional active guitar sound box according to claim 1, characterized in that the plurality of clipping holes (12) are evenly distributed in an arc shape.

6. A multi-functional active guitar sound box according to claim 1, characterized in that the pull cord (9) is a nylon cord.