Sound equipment

Abstract

The invention relates to sound equipment, in particular to sound equipment. A sound box comprises two half boxes, the two half boxes are arranged left and right, the opposite sides of the two half boxes are open, the front side and the rear side of each half box are open, a bottom rod is fixed to the lower side of each half box, a vertical shaft is fixed to the end of each bottom rod, and the two vertical shafts are rotationally connected to a rotating seat. A motor is fixed to the lower side of the rotating seat, an output shaft of the motor is fixed to one of the vertical shafts, a gear is fixed to the upper portion of each vertical shaft, and the two gears are meshed with each other. And switching between sound playing in different directions and concentrated sound playing can be facilitated.

Description

Technical Field

[0001] The present invention relates to sound equipment, and more particularly to a speaker. Background Art

[0002] Audio usually refers to an audio device used to play music, sound or other audio signals. It can include components such as speakers, amplifiers, receivers, mixers, etc., and is usually used to enhance the quality and volume of audio. Audio equipment can be used in many occasions such as home theaters, music performances, lectures, DJ performances, etc. It has many types and configurations. According to different usage scenarios and needs, it can be divided into home audio, professional audio, portable audio, etc. Traditional audio is generally fixed in setting, and it is not convenient to switch between playing sound in different directions and playing sound in a centralized manner, and its adaptability is average. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a speaker, which has the beneficial effect of being able to conveniently switch between playing sounds in different directions and playing sounds in a centralized manner.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A sound system comprises half boxes, wherein two half boxes are arranged on the left and right, the opposite sides of the two half boxes are open, the front and rear sides of each half box are open, a bottom rod is fixed on the lower side of each half box, a vertical shaft is fixed on the end of each bottom rod, and the two vertical shafts are rotatably connected to a rotating seat.

[0006] A motor is fixed on the lower side of the rotating seat, and the output shaft of the motor is fixed on one of the vertical shafts. A gear is fixed on the upper part of each vertical shaft, and the two gears are meshed with each other.

[0007] A vertical rod is vertically slidably connected to a corner on the upper side of each half box, and the vertical rod is driven to slide by a telescopic rod. A seat block is fixed to the lower end of each vertical rod. A movable plate is obliquely arranged inside each half box, and a convex shaft is fixed on the upper part of the movable plate, which is rotatably connected to the seat block.

[0008] The two half boxes are fixed with convex seats on their remote sides, and the rear sides of the two half boxes are fitted with rear plates, on which plug-ins are fixed, and the plug-ins are inserted into the convex seats, and fastening screws are threadedly connected on the convex seats. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 A schematic diagram of the structure of a sound system Figure 1 ;

[0011] Figure 2A schematic diagram of the structure of a sound system Figure 2 ;

[0012] Figure 3 A schematic diagram of the structure of a sound system Figure 3 ;

[0013] Figure 4 A schematic diagram of the structure of a sound system Figure 4 ;

[0014] Figure 5 Schematic diagram of the structure of the half box and the rotating seat Figure 1 ;

[0015] Figure 6 Schematic diagram of the structure of the half box and the rotating seat Figure 2 ;

[0016] Figure 7 The structure of the rear panel Figure 1 ;

[0017] Figure 8 The structure of the rear panel Figure 2 ;

[0018] Fig. 9 The structure of the speaker cover is shown in Figure 1. Figure 1 ;

[0019] Fig.10 The structure of the speaker cover is shown in Figure 1. Figure 2 ;

[0020] Fig.11 is a schematic diagram of the structure of the base;

[0021] In the figure: half box 101; telescopic rod 102; vertical rod 103; movable plate 104; convex seat 105; seat block 106; convex shaft 107;

[0022] Rotating seat 201; gear 202; vertical shaft 203; bottom rod 204; motor 205;

[0023] Rear plate 301; cylinder 302; dust screen 303; plug-in 304; speaker 305;

[0024] Speaker cover 401; telescopic cylinder 402; side arm 403; rotating shaft 404; round seat 405; door edge 406; cover plate 407; rectangular cylinder 408;

[0025] Base 501; vertical bar 502; round piece 503; lifting seat 504; round rod 505; T-shaped frame 506. DETAILED DESCRIPTION

[0026] like Figure 5-6As shown, this example can achieve the effect of switching between playing sounds in different directions and playing sounds centrally.

[0027] Since the sound system includes a half box 101, the two half boxes 101 are arranged on the left and right, the opposite sides of the two half boxes 101 are open, and the front and rear sides of each half box 101 are open. A bottom rod 204 is welded on the lower side of each half box 101, and a vertical axis 203 is welded at the end of each bottom rod 204. The two vertical axes 203 are rotatably connected to the rotating base 201. The two bottom rods 204 can rotate on the rotating base 201 through the vertical axes 203 thereon, thereby driving the two half boxes 101 to rotate, merge or separate. Speakers 305 are arranged on the two half boxes 101, and then the two half boxes 101 play sounds in different directions when they rotate and separate, and play sounds centrally when the two half boxes 101 rotate and merge, thereby realizing switching between playing sounds in different directions and playing sounds centrally.

[0028] like Figure 5-6 As shown, this example can achieve the effect of driving the two half boxes 101 to rotate, open or merge.

[0029] Since the lower side of the rotating seat 201 is connected to the motor 205 by screws, the output shaft of the motor 205 is connected to one of the vertical shafts 203, and the upper part of each vertical shaft 203 is connected to a gear 202, and the two gears 202 are meshed with each other, the motor 205 drives one of the vertical shafts 203 and the gear 202 to rotate, and then drives the other gear 202 and the vertical shaft 203 to rotate, and then drives the two bottom rods 204 to rotate at the same time, and then drives the two half boxes 101 to rotate to open or merge.

[0030] like Figure 5-6 As shown, this example can achieve the effect of facilitating the two half boxes 101 to emit sound in different directions.

[0031] Since a vertical rod 103 is vertically slidably connected at a corner of the upper side of each half box 101, the vertical rod 103 is driven to slide by the telescopic rod 102, a seat block 106 is welded to the lower end of each vertical rod 103, and a movable plate 104 is obliquely arranged inside each half box 101, and a convex shaft 107 is welded to the upper part of the movable plate 104, and the convex shaft 107 is rotatably connected to the seat block 106, the telescopic rod 102 can drive the vertical rod 103 to slide vertically, thereby driving the seat block 106 and the convex shaft 107 thereon to slide vertically, thereby driving the upper part of the movable plate 104 to lift up. When the two half boxes 101 are raised or lowered, the movable plates 104 are driven to move downward so that the two movable plates 104 are respectively moved to the bottom surfaces of the two half boxes 101 to avoid the two movable plates 104 blocking between the two half boxes 101 and affecting the concentrated sound playback; when the two half boxes 101 are rotated apart, the two movable plates 104 are driven to lift upward so that the two movable plates 104 are respectively blocked at the opposite sides of the two half boxes 101, so that the two half boxes 101 form a cylindrical box structure, which is convenient for the two half boxes 101 to emit sound in different directions.

[0032] like Figure 5-8 As shown, this example can achieve the effect of closing the rear side of the half box 101 through the rear plate 301.

[0033] Since the far sides of the two half boxes 101 are welded with convex seats 105, the rear sides of the two half boxes 101 are fitted with rear plates 301, and plug-ins 304 are welded on the rear plates 301. The plug-ins 304 are inserted into the convex seats 105. The convex seats 105 are threadedly connected with fastening screws, and the plug-ins 304 are inserted into the convex seats 105, thereby fixing the rear plates 301 to the rear sides of the half boxes 101, and the rear sides of the half boxes 101 are closed by the rear plates 301.

[0034] like Figure 7-8 As shown, this example can achieve the effect that the sound emitted by the speaker 305 enters the half box 101 through the cylinder 302.

[0035] Since a cylinder 302 is welded on the rear plate 301, a speaker 305 is connected to the rear side of the cylinder 302 by screws, and the speaker 305 emits sound through the cylinder 302 into the half box 101, and then the half box 101 guides the sound to emit sound.

[0036] like Figure 7-8 As shown, this example can achieve the effect of preventing a large amount of dust from entering the cylinder 302.

[0037] Since the front side of the cylinder 302 is connected with a dustproof net 303 by screws, a large amount of dust is prevented from entering the cylinder 302 through the dustproof net 303 .

[0038] like Figure 5-6As shown in FIG. 11 , this example can achieve the effect of supporting the rotating base 201 by the base 501 and the vertical bars 502 .

[0039] Since the rotating seat 201 is welded to the upper part of the vertical bar 502 , and the lower end of the vertical bar 502 is welded to the base 501 , the base 501 and the vertical bar 502 support the rotating seat 201 .

[0040] like Fig.11 As shown, this example can achieve the effect of causing the two round rods 505 and the T-shaped frame 506 to have a tendency to slide backwards.

[0041] Since the vertical bar 502 is vertically slidably connected with a lifting seat 504, and the lifting seat 504 is threadedly connected with a fastening screw, the fastening screw is pressed on the vertical bar 502, and the lifting seat 504 is slidably connected with two round rods 505 in the front and rear directions, and a round piece 503 is welded to the rear end of each round rod 505, and a compression spring is sleeved on each round rod 505, and the compression spring is arranged between the round piece 503 and the lifting seat 504, and the front ends of the two round rods 505 are welded to the T-shaped frame 506, and the lifting seat 504 can slide vertically on the vertical bar 502, thereby lifting or lowering the two round rods 505 and the T-shaped frame 506, and then the two compression springs give elastic force to the two round pieces 503 respectively, so that the two round rods 505 and the T-shaped frame 506 have a tendency to slide backward.

[0042] like Figure 9-10 As shown, this example can achieve the effect of adjusting the direction of the sound when the sound is concentrated at the two half boxes 101.

[0043] Since the upper end of the T-shaped frame 506 is welded with a cover plate 407, the cover plate 407 is welded with a door-shaped edge 406, the cover plate 407 can be pressed on the front side of the two half boxes 101, the cover plate 407 is welded with a rectangular tube 408, the rectangular tube 408 is bonded with a telescopic tube 402, the front part of the telescopic tube 402 is bonded with a horn cover 401, and the telescopic tube 402 is made of rubber. When the two half boxes 101 are combined, the T-shaped frame 506 always has a tendency to slide backwards, which can make The cover plate 407 moves to the front side of the two half boxes 101 so that the cover plate 407 is pressed on the two half boxes 101 and the door edge 406 is in contact with the two half boxes 101 to prevent the two half boxes 101 from separating. Then the sound concentrated from the two half boxes 101 will enter the telescopic cylinder 402, and the telescopic cylinder 402 can be bent up and down to adjust the direction of the sound emitted by the speaker cover 401. When the sound is concentrated from the two half boxes 101, the direction of the sound can be adjusted.

[0044] like Figure 9-10 As shown, this example can achieve the effect of fixing the positions of the two side arms 403 and the speaker cover 401.

[0045] Since round seats 405 are welded on both sides of the door-shaped edge 406, each round seat 405 is rotatably connected with a rotating shaft 404, each rotating shaft 404 is welded with a side arm 403, and the front ends of the two side arms 403 are respectively connected to the two sides of the speaker cover 401 by screws, and each round seat 405 is threadedly connected with a fastening screw, and the two fastening screws are respectively pressed on the two rotating shafts 404. The side arm 403 rotates on the round seat 405 through the rotating shaft 404, thereby adjusting the direction of the sound emitted by the speaker cover 401, and then the fastening screws on the round seat 405 are rotated to press on the rotating shaft 404, thereby fixing the positions of the two side arms 403 and the speaker cover 401.

Claims

1. A sound system, comprising a half box (101), characterized in that: The two half boxes (101) are arranged on the left and right, the opposite sides of the two half boxes (101) are open, the front and rear sides of each half box (101) are open, a bottom rod (204) is fixed on the lower side of each half box (101), a vertical shaft (203) is fixed at the end of each bottom rod (204), and the two vertical shafts (203) are rotatably connected to the rotating seat (201).

2. A sound system according to claim 1, characterized in that: A motor (205) is fixed on the lower side of the rotating seat (201), and the output shaft of the motor (205) is fixed on one of the vertical shafts (203). A gear (202) is fixed on the upper part of each vertical shaft (203), and the two gears (202) are meshed with each other.

3. A sound system according to claim 2, characterized in that: A vertical rod (103) is vertically slidably connected at a corner on the upper side of each half box (101), and the vertical rod (103) is driven to slide by the telescopic rod (102). A seat block (106) is fixed at the lower end of each vertical rod (103). A movable plate (104) is obliquely arranged inside each half box (101), and a convex shaft (107) is fixed on the upper part of the movable plate (104), and the convex shaft (107) is rotatably connected to the seat block (106).

4. A sound system according to claim 3, characterized in that: The two half boxes (101) are both fixed with convex seats (105) on their remote sides, and the rear sides of the two half boxes (101) are both fitted with rear plates (301), on which the rear plates (301) are fixed plug-ins (304), which are inserted into the convex seats (105), and the convex seats (105) are threadedly connected with fastening screws.

5. A sound system according to claim 4, characterized in that: A cylinder (302) is fixed on the rear plate (301), and a speaker (305) is fixed on the rear side of the cylinder (302).

6. A sound system according to claim 5, characterized in that: A dustproof net (303) is fixed to the front side of the cylinder (302).

7. A sound system according to claim 6, characterized in that: The rotating seat (201) is fixed on the upper part of the vertical bar (502), and the lower end of the vertical bar (502) is fixed on the base (501).

8. A sound system according to claim 7, characterized in that: The vertical bar (502) is vertically slidably connected to a lifting seat (504), and a fastening screw is threadedly connected to the lifting seat (504). The fastening screw is pressed on the vertical bar (502). Two round rods (505) are slidably connected to the lifting seat (504) in the front-to-back direction. A round plate (503) is fixed to the rear end of each round rod (505). A compression spring is sleeved on each round rod (505). The compression spring is arranged between the round plate (503) and the lifting seat (504). The front ends of the two round rods (505) are fixed to a T-shaped frame (506).

9. A sound system according to claim 8, characterized in that: A cover plate (407) is fixed to the upper end of the T-shaped frame (506), a door-shaped edge (406) is fixed to the cover plate (407), the cover plate (407) can be pressed on the front sides of the two half boxes (101), a rectangular tube (408) is fixed to the cover plate (407), a telescopic tube (402) is fixed to the rectangular tube (408), and a horn cover (401) is fixed to the front of the telescopic tube (402).

10. A sound system according to claim 9, characterized in that: Round seats (405) are fixed on both left and right sides of the door-shaped edge (406), each round seat (405) is rotatably connected to a rotating shaft (404), each rotating shaft (404) is fixed to a side arm (403), the front ends of the two side arms (403) are respectively fixed to the two sides of the speaker cover (401), each round seat (405) is threadedly connected to a fastening screw, and the two fastening screws are respectively pressed on the two rotating shafts (404).

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