CN108600874B - Novel stage sound that can diversely install - Google Patents
Novel stage sound that can diversely install Download PDFInfo
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- CN108600874B CN108600874B CN201711085436.5A CN201711085436A CN108600874B CN 108600874 B CN108600874 B CN 108600874B CN 201711085436 A CN201711085436 A CN 201711085436A CN 108600874 B CN108600874 B CN 108600874B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a novel stage sound box capable of being installed in multiple directions, which comprises a protective outer frame, wherein a stage sound box is fixedly installed in the middle position inside the protective outer frame, one side, close to a stage sound box dustproof mesh enclosure, of the protective outer frame is rotatably connected with a dustproof fixed door through a first rotator, one end, far away from the first rotator, of the dustproof fixed door is fixedly connected with the outer wall of one side of the protective outer frame through a first fixing buckle, the inner walls at the four corners of the dustproof fixed door are fixedly connected with the four corners of the stage sound box through fixed buffers, and the five side faces, far away from the dustproof fixed door, of the stage sound box are fixedly connected with heat-conducting silicone grease. The invention relates to the technical field of sound equipment. This novel stage stereo set that can diversely install combines together stage audio amplifier and specific frame, makes stage stereo set can carry out multidirectional installation in the environment of difference, has completely cut off the influence of magnetic field around to the stereo set result of use simultaneously, has increased stage stereo set's application scope.
Description
Technical Field
The invention relates to the field of sound equipment, in particular to a novel stage sound box capable of being installed in multiple directions.
Background
The sound box equipment which is specialized in stage performance is commonly called as stage sound, and the stage sound is an important branch of performance equipment. The stage sound box is the terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. Because of the particularity of service property, stage stereo set often need often alternate the mounted position, has the type installation of transversely hanging, vertically hangs the type installation, ground is kept flat, mounting methods such as ground slope type installation, needs in time to combine together with the frame of multiple difference, and stage stereo set and large-scale display screen and light distance are nearer, because magnetic field can mutual interference, has leaded to the result of use of display screen or stereo set to receive the influence greatly.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel stage sound box capable of being installed in multiple directions, wherein the stage sound box is combined with a specific outer frame, so that the stage sound box can be installed in multiple directions and in multiple forms in different environments, the influence of a surrounding magnetic field on the sound box using effect is isolated, and the application range of the stage sound box is enlarged.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel stage sound box capable of being installed in multiple directions comprises a protective outer frame, wherein a stage sound box is fixedly installed at the middle position inside the protective outer frame, one side, close to a stage sound box dustproof mesh enclosure, of the protective outer frame is rotatably connected with a dustproof fixed door through a first rotator, one end, away from the first rotator, of the dustproof fixed door is fixedly connected with the outer wall of one side of the protective outer frame through a first fixing buckle, the inner walls of four corners of the dustproof fixed door are fixedly connected with the four corners of the stage sound box through fixed buffers, five side faces, away from the dustproof fixed door, of the stage sound box are fixedly connected with heat-conducting silicone grease, one side, away from the stage sound box, of the heat-conducting silicone grease is fixedly connected with an annular heat-conducting and heat-radiating pipe, one side, away from the stage, of the annular heat-conducting and heat-radiating pipe is fixedly connected with, the bottom end of the heat dissipation box is fixedly connected with a motor through a fixing frame, the bottom end of the motor penetrates through the bottom end of the heat dissipation box and extends to the inside of the protection outer frame, an output shaft of the motor is rotatably connected with a heat dissipation fan through a fixed rotator, the bottom end of the inside of the protection outer frame is fixedly connected with a magnetic field strengthening and shielding layer, the bottom end of the outside of the protection outer frame is fixedly connected with a first steering fixer through a fixed connector, the bottom end of the first steering fixer is rotatably connected with a lamp fixer, the inside of the lamp fixer is fixedly connected with an LED lamp, two sides of the bottom end of the inside of the protection outer frame are fixedly connected with annular sliding rails, one end of each annular sliding rail, far away from the dustproof fixed door, extends to the middle position of the inner wall of one side, far away from the dustproof fixed door, of the protection outer frame along the inner wall of the protection outer, inside two slide ways sliding connection have multidirectional sliding support device, just orbital both sides of annular slip evenly be provided with the fixed slot, orbital both ends of annular slip all be provided with the brake pads, the protection frame keep away from the outer wall fixedly connected with rotation fixed box of dustproof fixed gate one side, the inside intermediate position of rotation fixed box rotate through annular cingulum and be connected with slewing gear, the rotation fixed box be close to one side inner wall of protection frame and pass through telescopic link fixedly connected with gear fixing ware, slewing gear fixedly connected with atmospheric pressure flexible support connecting rod, the bottom of atmospheric pressure flexible support connecting rod through first fixed bolster fixedly connected with cylinder, the protection frame keep away from the outer wall bottom fixedly connected with second fixed bolster of dustproof fixed gate one side.
Preferably, multidirectional slip strutting arrangement include supplementary fixed pulley, supplementary fixed pulley's axle center department sliding connection have pulley fixing device, pulley fixing device's both ends fixedly connected with slip fixer, just the fixed sliding connection in axle center department of both ends and supplementary fixed pulley of slip fixer, the bottom of slip fixer rotate through the joint support and be connected with the second and turn to the fixer, the second turn to the bottom of fixer and rotate through rotating the connector and be connected with the main tributary and prop the pulley, the axle center department of main tributary prop the pulley rotate and be connected with the second and fix and detain, just the slip fixer pass through connecting rod fixed connection.
Preferably, pulley fixing device include the rotation fixing ware, the inside intermediate position fixedly connected with fixed block of rotation fixing ware, the both ends of fixed block all through spring fixedly connected with pulley brake, just pulley brake pass through threaded connection with the inner wall of rotation fixing ware, pulley brake keep away from the equal fixedly connected with brake pads of one end of rotation fixing ware, just pulley brake keep away from the one end of rotation fixing ware all through the inside fixed connection of fixed recess and slip fixer, the intermediate position fixed connection of surface of rotation fixing ware have swivel nut.
Preferably, the thread directions of the inner walls of the rotating fixator at two sides of the fixed block are opposite and symmetrically distributed.
Preferably, the two ends of the first fixed support, the second fixed support and the rotary fixed box are fixedly connected with hanging fixed buckles.
Preferably, the bottom end of the cylinder is fixedly connected with a supporting fixer.
Preferably, the middle position of the dustproof fixed door is hollow-out net-shaped, and the hollow-out net-shaped is consistent with the size and the model of a dustproof net cover of the stage sound box.
Preferably, the top end of the heat dissipation box is provided with a dustproof air outlet net opening.
Preferably, the four corners of the bottom end of the protective outer frame are rotatably connected with supporting legs through second rotators.
Preferably, the top end of the outer wall of the protective outer frame at one side far away from the dustproof fixed door is provided with a circuit connection socket.
(III) advantageous effects
The invention provides a novel stage sound box capable of being mounted in multiple directions. The method has the following beneficial effects:
(1) this novel stage stereo set that can diversely install, the inner wall through dustproof fixed door four corners department all through the four corners fixed connection of fixed buffer with the stage audio amplifier, the stage audio amplifier keep away from the equal fixedly connected with heat conduction silicone grease in five sides of dustproof fixed door, the equal fixedly connected with annular heat conduction cooling tube in one side that the stage audio amplifier was kept away from to heat conduction silicone grease, the top fixedly connected with heat dissipation case of protection frame, heat dissipation bottom of the case end through mount fixedly connected with motor, the bottom of motor run through the bottom of heat dissipation case and extend to the inside of protection frame, the output shaft of motor rotate through fixed rotating ware and be connected with radiator fan, reached and accelerated the radiating purpose of stereo set, reduced the damage to each part inside the stereo set, prolonged the life of stereo set.
(2) The novel stage sound box capable of being installed in multiple directions is characterized in that a magnetic field shielding buffer layer is fixedly connected to one side, far away from a stage sound box, of an annular heat conduction and radiation tube, a magnetic field reinforcing shielding layer is fixedly connected to the inner bottom end of a protective outer frame, a first steering fixer is fixedly connected to the outer bottom end of the protective outer frame through a fixed connector, a light fixer is rotatably connected to the bottom end of the first steering fixer, an LED lamp is fixedly connected to the inner portion of the light fixer, an annular sliding track is fixedly connected to the middle position of the inner bottom end of the protective outer frame, one end, far away from a dustproof fixed door, of the annular sliding track extends to the middle position of the inner wall, far away from the dustproof fixed door, of the protective outer frame along the inner wall of the protective outer frame, an inner double-slide way is arranged inside the annular sliding track, and a multi-direction sliding support, fixing grooves are uniformly formed in two sides of the annular sliding track, brake blocks are arranged at two ends of the annular sliding track, a rotary fixing box is fixedly connected to the outer wall of one side, away from the dustproof fixing door, of the protective outer frame, a rotary gear is rotatably connected to the middle position inside the rotary fixing box through an annular toothed belt, a gear fixing device is fixedly connected to the inner wall, close to one side of the protective outer frame, of the rotary fixing box through a telescopic rod, the rotary gear is fixedly connected with an air pressure telescopic supporting connecting rod, the bottom end of the air pressure telescopic supporting connecting rod is fixedly connected with an air cylinder through a first fixing support, and a second fixing support is fixedly connected to the bottom end of the outer wall, away from the dustproof fixing door, of the protective outer frame, so that the aim of multidirectional installation is achieved, and the stability of the device under various installation forms is guaranteed through the installation of the multidirectional, meanwhile, the device is convenient to carry and move under different environments.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic view of the multi-directional sliding support device of the present invention;
fig. 5 is a schematic structural view of the pulley fixing device of the present invention.
In the figure: 1 protective outer frame, 2 stage sound box, 3 first turning device, 4 dustproof fixed door, 5 first fixed buckle, 6 fixed buffer, 7 heat-conducting silicone grease, 8 annular heat-conducting radiating pipe, 9 magnetic field shielding buffer layer, 10 radiating box, 11 motor, 12 fixed turning device, 13 radiating fan, 14 magnetic field reinforcing shielding layer, 15 fixed connector, 16 first turning fixer, 17 lamp fixer, 18LED lamp, 19 second turning device, 20 annular sliding track, 21 internal double-slideway, 22 multi-directional sliding support device, 221 auxiliary fixed pulley, 222 pulley fixing device, 2221 rotating fixer, 2222 fixed block, 2223 spring, 2224 pulley brake, 2225 brake block, 2226 fixed groove, 2227 rotating nut, 223 sliding fixer, 224 connecting support, 225 second turning fixer, 226 rotating connector, 227 main supporting pulley, 228 second fixed buckle, 229 connecting rod, 227 main supporting pulley, and connecting rod, 23 fixed slot, 24 brake block, 25 rotating fixed box, 26 annular toothed belt, 27 rotating gear, 28 pneumatic telescopic support connecting rod, 29 circuit connection socket, 30 first fixed support, 31 cylinder, 32 hanging fixed buckle, 33 second fixed support, 34 support fixer, 35 dustproof air outlet net port, 36 support leg, 37 gear fixer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a novel stage sound box capable of being installed in multiple directions comprises a protection outer frame 1, a stage sound box 2 is fixedly installed in the middle position inside the protection outer frame 1, one side, close to a dustproof mesh enclosure of the stage sound box 2, of the protection outer frame 1 is rotatably connected with a dustproof fixed door 4 through a first rotator 3, one end, away from the first rotator 3, of the dustproof fixed door 4 is fixedly connected with the outer wall of one side of the protection outer frame 1 through a first fixing buckle 5, inner walls at four corners of the dustproof fixed door 4 are fixedly connected with the four corners of the stage sound box 2 through fixing buffers 6, and fixing stability of the interior sound box is improved; the five side surfaces of the stage sound box 2, which are far away from the dustproof fixed door 4, are fixedly connected with heat-conducting silicone grease 7, and one side of the heat-conducting silicone grease 7, which is far away from the stage sound box 2, is fixedly connected with an annular heat-conducting and radiating pipe 8, so that the heat-radiating effect of the sound box is enhanced, and the service life of the sound box is prolonged; a magnetic field shielding buffer layer 9 is fixedly connected to one side of the annular heat-conducting radiating pipe 8, which is far away from the stage sound box 2, so that a magnetic field around the sound box is shielded, and the using effect of the sound box is ensured; the top end of the protection outer frame 1 is fixedly connected with a heat dissipation box 10, the bottom end of the heat dissipation box 10 is fixedly connected with a motor 11 through a fixing frame, the bottom end of the motor 11 penetrates through the bottom end of the heat dissipation box 10 and extends to the inside of the protection outer frame 1, an output shaft of the motor 11 is rotatably connected with a heat dissipation fan 13 through a fixed rotator 12, the bottom end of the inside of the protection outer frame 1 is fixedly connected with a magnetic field strengthening and shielding layer 14, and magnetic field strengthening and shielding are carried out on a magnetic field generated by an LED lamp 18; the outer bottom end of the protective outer frame 1 is fixedly connected with a first steering fixer 16 through a fixed connector 15, the bottom end of the first steering fixer 16 is rotatably connected with a lamp fixer 17, the inner part of the lamp fixer 17 is fixedly connected with an LED lamp 18, two sides of the inner bottom end of the protective outer frame 1 are fixedly connected with annular sliding rails 20, one end of each annular sliding rail 20, which is far away from the dustproof fixed door 4, extends to the middle position of the inner wall of one side of the protective outer frame 1, which is far away from the dustproof fixed door 4, along the inner wall of the protective outer frame 1, the inner part of each annular sliding rail 20 is provided with an inner double-slideway 21, each inner double-slideway 21 is slidably connected with a multi-directional sliding support device 22, two sides of each annular sliding rail 20 are uniformly provided with fixed grooves 23, two ends of each annular sliding rail 20 are provided with brake blocks 24, each annular sliding, the stability and labor saving of the device in the multidirectional installation process are improved; the outer wall of one side, far away from the dustproof fixed door 4, of the protective outer frame 1 is fixedly connected with a rotary fixed box 25, the middle position inside the rotary fixed box 25 is rotatably connected with a rotary gear 27 through an annular toothed belt 26, the inner wall of one side, close to the protective outer frame 1, of the rotary fixed box 25 is fixedly connected with a gear fixer 37 through a telescopic rod, the rotary gear 27 is fixedly connected with an air pressure telescopic support connecting rod 28, the air pressure telescopic support connecting rod 28 can rotate for 180 degrees and is fixed, when the loudspeaker box is installed on the ground, the height and the inclination angle of the loudspeaker box can be timely adjusted, and meanwhile, the aim of multidirectional installation; the bottom of the air pressure telescopic supporting connecting rod 28 is fixedly connected with an air cylinder 31 through a first fixed support 30, and the outer wall bottom end of the outer frame 1 far away from one side of the dustproof fixed door 4 is fixedly connected with a second fixed support 33, so that the safety and stability of installation of the device are improved.
The multi-directional sliding support device 22 comprises an auxiliary fixed pulley 221, a pulley fixing device 222 is connected with the axis of the auxiliary fixed pulley 221 in a sliding way, a sliding fixer 223 is fixedly connected with the two ends of the pulley fixing device 222, and both ends of the sliding holder 223 are fixedly and slidably connected with the axial center of the auxiliary fixed pulley 221, the bottom end of the sliding holder 223 is rotatably connected with a second steering holder 225 through a connection holder 224, the bottom end of the second steering holder 225 is rotatably connected with a main supporting pulley 227 through a rotation holder 226, the axial center of the main supporting pulley 227 is rotatably connected with a second fixing buckle 228, and the sliding holder 223 is fixedly coupled by the coupling bar 229, when the multi-directional sliding support device 22 is positioned at the rear side of the device, the second fixing buckle 228 can be slidably connected with the mounting rail, so that the mounting efficiency of the device is improved, the possibility of collision of the device is reduced, and the safety and the stability of the device mounting are improved.
The pulley fixing device 222 includes a rotating holder 2221, a fixing block 2222 is fixedly connected to an intermediate position inside the rotating holder 2221, two ends of the fixing block 2222 are fixedly connected to pulley brakes 2224 through springs 2223, the pulley brakes 2224 are in threaded connection with an inner wall of the rotating holder 2221, one ends of the pulley brakes 2224 far away from the rotating holder 2221 are fixedly connected to brake blocks 2225, one ends of the pulley brakes 2224 far away from the rotating holder 2221 are fixedly connected to the inside of the sliding holder 223 through fixing grooves 2226, a rotating nut 2227 is fixedly connected to an intermediate position on an outer surface of the rotating holder 2221, and positions of the multidirectional sliding support device 22 can be timely controlled and fixed through manual adjustment, so that stability of the device is increased.
The screw directions of the inner walls of the rotating holder 2221 on both sides of the fixed block 2222 are opposite and symmetrically distributed, and the purpose of fixing the position of the multi-directional sliding support device 22 can be directly achieved by rotating the rotating nut 2227; the two ends of the first fixing support 30, the second fixing support 33 and the rotating fixing box 25 are all fixedly connected with hanging fixing buckles 32. A support holder 34 is fixedly connected to the bottom end of the cylinder 31. The middle position of the dustproof fixed door 4 is hollow netted, and the hollow netted shape is consistent with the size and the model of the dustproof mesh enclosure of the stage sound box 2.
And the top end of the heat dissipation box 10 is provided with a dustproof air outlet mesh opening 35. The four corners of the bottom end of the protective outer frame 1 are rotatably connected with supporting legs 36 through a second rotator 19. The top end of the outer wall of the protective outer frame 1 far away from the dustproof fixed door 4 is provided with a circuit connection socket 29.
When in use, the sound box to be used is fixedly arranged in the protective outer frame 1, and if ground type installation is needed, the pneumatic telescopic support connecting rod 28 is extended to a proper height and is fixedly connected with the first fixed support 30; if the installation needs to be carried out on an inclined plane or at high altitude, the air pressure telescopic support connecting rod 28 rotates by a proper angle through the rotating gear 27 and is fixed, the air pressure telescopic support connecting rod 28 can be directly hung and fixed according to actual conditions, meanwhile, the fixing box 25, the first fixing support 30 and the second fixing support 33 are rotated to assist the steel rope to be hung and fixed, when the device is lifted, the multidirectional sliding support device 22 is moved to the rear side of the device, the second fixing buckle 228 is in sliding connection with the installation rail, the installation efficiency of the device is improved, and meanwhile, the possibility of collision of the device is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 a list 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (10)
1. The utility model provides a novel stage stereo set that can diversely install, includes protection frame (1), its characterized in that: protection frame (1) inside intermediate position fixed mounting have stage audio amplifier (2), protection frame (1) one side that is close to stage audio amplifier (2) dustproof screen panel rotate through first rotating ware (3) and be connected with dustproof fixed door (4), dustproof fixed door (4) keep away from one side outer wall fixed connection of one side of first rotating ware (3) through first fixed knot (5) and protection frame (1), the inner wall of dustproof fixed door (4) four corners department all through the four corners department fixed connection of fixed buffer (6) and stage audio amplifier (2), stage audio amplifier (2) keep away from the equal fixedly connected with heat conduction silicone grease (7) in five sides of dustproof fixed door (4), heat conduction silicone grease (7) keep away from the equal fixedly connected with annular heat conduction cooling tube (8) in one side of stage audio amplifier (2), annular heat conduction cooling tube (8) keep away from one side fixedly connected with magnetic field shielding of stage audio amplifier (2) and delay The heat dissipation structure comprises a punching layer (9), wherein a heat dissipation box (10) is fixedly connected to the top end of a protection outer frame (1), a motor (11) is fixedly connected to the bottom end of the heat dissipation box (10) through a fixing frame, the bottom end of the motor (11) penetrates through the bottom end of the heat dissipation box (10) and extends into the protection outer frame (1), an output shaft of the motor (11) is rotatably connected with a heat dissipation fan (13) through a fixed rotator (12), a magnetic field strengthening and shielding layer (14) is fixedly connected to the bottom end of the interior of the protection outer frame (1), a first steering fixer (16) is fixedly connected to the outer bottom end of the protection outer frame (1) through a fixed connector (15), a lamp light fixer (17) is rotatably connected to the bottom end of the first steering fixer (16), and an LED lamp (18) is fixedly connected to the interior of the lamp light fixer (17), both sides of the bottom end in the protection outer frame (1) are fixedly connected with annular sliding rails (20), one end, far away from the dustproof fixed door (4), of each annular sliding rail (20) extends to the middle position of the inner wall of one side, far away from the dustproof fixed door (4), of the protection outer frame (1) along the inner wall of the protection outer frame (1), the inner part of each annular sliding rail (20) is provided with an inner double-slideway (21), each inner double-slideway (21) is connected with a multidirectional sliding supporting device (22) in a sliding mode, fixing grooves (23) are uniformly formed in both sides of each annular sliding rail (20), both ends of each annular sliding rail (20) are provided with brake blocks (24), the outer wall, far away from the dustproof fixed door (4), of the protection outer frame (1) is fixedly connected with a rotating fixed box (25), the middle position in the rotating fixed box (25) is rotatably connected with a rotating gear (27) through an annular toothed belt (26), the fixed box of rotation (25) one side inner wall that is close to protection frame (1) pass through telescopic link fixedly connected with gear fixer (37), running gear (27) fixedly connected with atmospheric pressure flexible support connecting rod (28), the bottom of atmospheric pressure flexible support connecting rod (28) through first fixed stay (30) fixedly connected with cylinder (31), protection frame (1) keep away from outer wall bottom fixedly connected with second fixed stay (33) of dustproof fixed gate (4) one side.
2. A novel stage sound box capable of being mounted in multiple directions as claimed in claim 1, wherein: the multi-directional sliding support device (22) comprises an auxiliary fixed pulley (221), the axle center of the auxiliary fixed pulley (221) is connected with a pulley fixing device (222) in a sliding way, two ends of the pulley fixing device (222) are fixedly connected with a sliding fixer (223), and both ends of the sliding fixer (223) are fixedly and slidably connected with the axle center of the auxiliary fixed pulley (221), the bottom end of the sliding fixer (223) is rotationally connected with a second steering fixer (225) through a connecting supporter (224), the bottom end of the second steering fixer (225) is rotationally connected with a main supporting pulley (227) through a rotating connector (226), the axle center of the main supporting pulley (227) is rotationally connected with a second fixing buckle (228), and the sliding fixer (223) is fixedly connected through a connecting rod (229).
3. The novel stage sound box capable of being installed in multiple directions as claimed in claim 2, wherein: pulley fixing device (222) including rotatory fixer (2221), the inside intermediate position fixedly connected with fixed block (2222) of rotatory fixer (2221), the both ends of fixed block (2222) all through spring (2223) fixedly connected with pulley brake (2224), just pulley brake (2224) pass through threaded connection with the inner wall of rotatory fixer (2221), pulley brake (2224) keep away from the equal fixedly connected with brake block (2225) of one end of rotatory fixer (2221), just pulley brake (2224) keep away from the one end of rotatory fixer (2221) all through the inside fixed connection of fixed recess (2226) with slip fixer (223), the intermediate position fixed connection of the surface of rotatory fixer (2221) have swivel nut (2227).
4. A novel stage sound box capable of being mounted in multiple directions as claimed in claim 3, wherein: the thread directions of the inner walls of the rotating fixator (2221) at two sides of the fixed block (2222) are opposite and are symmetrically distributed.
5. A novel stage sound box capable of being mounted in multiple directions as claimed in claim 1, wherein: the two ends of the first fixed support (30), the second fixed support (33) and the rotary fixed box (25) are fixedly connected with hanging fixed buckles (32).
6. A novel stage sound box capable of being mounted in multiple directions as claimed in claim 1, wherein: the bottom end of the cylinder (31) is fixedly connected with a supporting fixer (34).
7. A novel stage sound box capable of being mounted in multiple directions as claimed in claim 1, wherein: the middle position of the dustproof fixed door (4) is hollow netted, and the hollow netted dustproof net cover is identical to the dustproof net cover of the stage sound box (2) in size and model.
8. A novel stage sound box capable of being mounted in multiple directions as claimed in claim 1, wherein: and the top end of the heat dissipation box (10) is provided with a dustproof air outlet net opening (35).
9. A novel stage sound box capable of being mounted in multiple directions as claimed in claim 1, wherein: the four corners of the bottom end of the protective outer frame (1) are rotatably connected with supporting legs (36) through second rotating devices (19).
10. A novel stage sound box capable of being mounted in multiple directions as claimed in claim 1, wherein: the top end of the outer wall of the protective outer frame (1) far away from the dustproof fixed door (4) is provided with a circuit connection socket (29).
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| CN201711085436.5A CN108600874B (en) | 2017-11-07 | 2017-11-07 | Novel stage sound that can diversely install |
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| CN201711085436.5A CN108600874B (en) | 2017-11-07 | 2017-11-07 | Novel stage sound that can diversely install |
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| CN108600874A CN108600874A (en) | 2018-09-28 |
| CN108600874B true CN108600874B (en) | 2020-03-06 |
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| CN109688490A (en) * | 2018-12-05 | 2019-04-26 | 湖南悟空信息科技有限公司 | A kind of combination sound box with heat sinking function |
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| CN205005220U (en) * | 2015-09-23 | 2016-01-27 | 东莞合志五金塑胶有限公司 | Enhancement mode screen panel that special stereo set of stage was used |
| CN205430532U (en) * | 2016-03-25 | 2016-08-03 | 新乡医学院 | Novel portable removal combined acoustics support |
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