CN218976818U

CN218976818U - Rotary sound box

Info

Publication number: CN218976818U
Application number: CN202320054046.6U
Authority: CN
Inventors: 张太武
Original assignee: Iag Sound Ji'an Co ltd
Current assignee: Iag Sound Ji'an Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-05
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of sound equipment, and discloses a rotary sound equipment, which solves the problems that when the combined sound equipment is adjusted, a worker needs to adjust the offset angle of the combined sound equipment for a plurality of times, and can determine a proper position after repeated adjustment, so that the adjustment of the combined sound equipment is troublesome, and the labor intensity of the worker is high; through being provided with each subassemblies such as pivot, gear, pinion rack and lead screw body, can realize the deflection of pivot, realize the deflection of sound main part certain angle promptly, even the user can carry out rotation angle's fast adjustment to sound main part according to the use needs for sound main part's regulation is comparatively convenient.

Description

Rotary sound box

Technical Field

The utility model belongs to the technical field of sound equipment, and particularly relates to a rotary sound equipment.

Background

The sound equipment is generally divided into two main types of desk type combined sound equipment and floor type combined sound equipment; because the combined sound equipment is required to have higher sound quality, the two sound boxes of the combined sound equipment are large in general volume and are mostly used for stage performance; when the position and deflection angle of the sound box need to be adjusted, a worker is required to move the sound box to adjust.

When adjusting the built-up sound equipment, the staff needs to adjust the offset angle of the built-up sound equipment many times, and can determine the suitable position after repeated debugging, so that the adjustment of the built-up sound equipment is more troublesome, and the labor intensity of the staff is higher.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the rotary sound box, which effectively solves the problems that when the combined sound box is adjusted in the background art, a worker needs to adjust the offset angle of the combined sound box for a plurality of times, and can determine the proper position after repeated debugging, so that the adjustment of the combined sound box is more troublesome, and the labor intensity of the worker is higher.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotation type stereo set, includes the backup pad, the top middle part of backup pad rotates installs the pivot, installs the gear in the pivot, and rather than engaged with pinion rack is installed to one side of gear, and the cover is equipped with the loop bar on the pinion rack, and the lead screw body is installed in the loop bar internal rotation, and the lead screw body is connected with the pinion rack, and first regulating wheel is installed to the one end that the lead screw body runs through the loop bar, and the fly leaf is installed on the top of pivot, and the stereo set main part is installed on the top of fly leaf, installs the fixed subassembly that corresponds with the stereo set main part on the fly leaf.

Preferably, self-locking universal wheels are arranged at the bottom end of the supporting plate at equal intervals, and a push rod is arranged at one side of the top end of the supporting plate.

Preferably, limit grooves are symmetrically formed in the inner wall of the loop bar, and limit stops matched with the limit grooves are symmetrically arranged on the toothed plate.

Preferably, the fixed component comprises a chute arranged in the middle of the top end of the movable plate, and a bidirectional screw rod is rotatably arranged in the chute.

Preferably, the two-way screw rod penetrates through one end of the movable plate and is provided with a second adjusting wheel.

Preferably, the directions of threads at two ends of the bidirectional screw rod are opposite, the two ends of the bidirectional screw rod are symmetrically provided with sliding blocks in a threaded mode, and the top ends of the sliding blocks are provided with connecting blocks.

Preferably, the clamping grooves are formed in the opposite sides of the two connecting blocks, the included angle of each clamping groove is a right angle, and the rubber pads are arranged on the inner walls of the clamping grooves.

Compared with the prior art, the utility model has the beneficial effects that:

(1) In operation, through the components such as the rotating shaft, the gear, the toothed plate, the screw rod body and the like, the deflection of the rotating shaft can be realized, namely, the deflection of the sound main body at a certain angle is realized, namely, a user can quickly adjust the rotating angle of the sound main body according to the use requirement, so that the sound main body is convenient to adjust;

(2) In work, through being provided with each subassemblies such as spout, two-way lead screw, slider and connecting block, can realize carrying out chucking to the sound main part and fix, increased the stability of sound main part promptly, the landing appears in the sound main part when avoiding carrying out rotary adjustment to the sound main part.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a gear mounting structure of the present utility model;

FIG. 3 is a schematic view of the limit stop mounting structure of the present utility model;

FIG. 4 is a schematic view of a fixing assembly according to the present utility model;

in the figure: 1. a support plate; 2. a rotating shaft; 3. a gear; 4. a toothed plate; 5. a loop bar; 6. a screw rod body; 7. a first adjustment wheel; 8. a movable plate; 9. a sound main body; 10. a fixing assembly; 11. self-locking universal wheels; 12. a push rod; 13. a limit groove; 14. a limit stop; 15. a chute; 16. a two-way screw rod; 17. a second adjustment wheel; 18. a slide block; 19. a connecting block; 20. a clamping groove; 21. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1 to 4, the utility model comprises a supporting plate 1, self-locking universal wheels 11 are equidistantly arranged at the bottom end of the supporting plate 1, a push rod 12 is arranged at one side of the top end of the supporting plate 1, a rotating shaft 2 is rotatably arranged at the middle part of the top end of the supporting plate 1, a gear 3 is arranged on the rotating shaft 2, a toothed plate 4 meshed with the gear 3 is arranged at one side of the gear 3, a sleeve rod 5 is sleeved on the toothed plate 4, limit grooves 13 are symmetrically arranged on the inner wall of the sleeve rod 5, limit stops 14 matched with the limit grooves 13 are symmetrically arranged on the toothed plate 4, a screw rod body 6 is rotatably arranged in the sleeve rod 5, the screw rod body 6 is connected with the toothed plate 4, a first adjusting wheel 7 is arranged at one end of the screw rod body 6 penetrating through the sleeve rod 5, a movable plate 8 is arranged at the top end of the rotating shaft 2, an acoustic main body 9 is arranged at the top end of the movable plate 8, and a fixed assembly 10 corresponding to the acoustic main body 9 is arranged on the movable plate 8.

In the second embodiment, on the basis of the first embodiment, the fixed assembly 10 includes a chute 15 formed in the middle of the top end of the movable plate 8, a bidirectional screw rod 16 is rotatably mounted in the chute 15, a second adjusting wheel 17 is mounted at one end of the bidirectional screw rod 16 penetrating through the movable plate 8, the threads at two ends of the bidirectional screw rod 16 are opposite, a sliding block 18 is symmetrically mounted at two ends of the bidirectional screw rod 16, a connecting block 19 is mounted at the top end of the sliding block 18, clamping grooves 20 are formed in opposite sides of the two connecting blocks 19, an included angle of the clamping grooves 20 is a right angle, and rubber pads 21 are mounted on the inner walls of the clamping grooves 20.

Working principle: when the two-way screw rod type self-locking universal wheel works, only two side edges of the sound main body 9 are aligned to the two clamping grooves 20, then the two side edges are placed on the movable plate 8, then the second adjusting wheel 17 is rotated, the rotation of the second adjusting wheel 17 drives the two-way screw rod 16 to rotate, the two-way screw rod 16 drives the connecting blocks 19 to move in opposite directions due to the arrangement of the sliding grooves 15, and the rubber pads 21 are in contact with the sound main body 9 along with the continuous movement of the two connecting blocks 19 until the rubber pads 21 are in contact with the sound main body 9, so that the sound main body 9 is clamped and fixed, then the sound main body 9 is moved to a proper place, and then the self-locking universal wheel 11 is fixed;

when the acoustic main body 9 needs to be rotationally adjusted, only the first adjusting wheel 7 is required to be rotated, the rotation of the first adjusting wheel 7 drives the rotation of the screw rod body 6, and due to the limiting arrangement of the loop bar 5, the rotation of the screw rod body 6 drives the lateral movement of the toothed plate 4, and the lateral movement of the toothed plate 4 engages with the gear 3, so that the gear 3 drives the rotating shaft 2 to deflect by a certain angle, namely, the rotating shaft 2 drives the movable plate 8 to deflect by a certain angle, and the angle deflection of the acoustic main body 9 is realized.

Claims

1. Rotary sound equipment, including backup pad (1), its characterized in that: the utility model discloses a sound box, including backup pad (1), backup pad, fixed subassembly (10) corresponding with sound box main part (9) are installed on movable plate (8), pivot (2) are installed in top middle part rotation of backup pad (1), install pivot (2) in top middle part rotation of backup pad (1), install gear (3) on pivot (2), toothed plate (4) rather than engaged with are installed to one side of gear (3), the cover is equipped with loop bar (5) on toothed plate (4), lead screw body (6) are installed in the interior rotation of loop bar (5), lead screw body (6)) are connected with toothed plate (4), first regulating wheel (7) are installed to one end of penetrating through loop bar (5), fly leaf (8) are installed on the top of pivot (2), sound box main part (9) are installed on fly leaf (8).

2. A rotary sound unit according to claim 1, characterized in that: self-locking universal wheels (11) are equidistantly arranged at the bottom end of the supporting plate (1), and a push rod (12) is arranged at one side of the top end of the supporting plate (1).

3. A rotary sound unit according to claim 1, characterized in that: limit grooves (13) are symmetrically formed in the inner wall of the loop bar (5), and limit stops (14) matched with the limit grooves (13) are symmetrically arranged on the toothed plate (4).

4. A rotary sound unit according to claim 1, characterized in that: the fixing assembly (10) comprises a sliding groove (15) which is arranged in the middle of the top end of the movable plate (8), and a bidirectional screw rod (16) is rotatably arranged in the sliding groove (15).

5. A rotary sound unit according to claim 4, wherein: the two-way screw rod (16) penetrates through one end of the movable plate (8) and is provided with a second adjusting wheel (17).

6. A rotary sound unit according to claim 5, wherein: the screw thread directions at two ends of the two-way screw rod (16) are opposite, the two ends of the two-way screw rod (16) are symmetrically provided with sliding blocks (18) in a screw thread mode, and the top ends of the sliding blocks (18) are provided with connecting blocks (19).

7. A rotary sound unit according to claim 6, wherein: clamping grooves (20) are formed in one side, opposite to the two connecting blocks (19), of each connecting block, the included angle of each clamping groove (20) is a right angle, and rubber pads (21) are arranged on the inner walls of the clamping grooves (20).