CN108769844B - Method for reducing indoor sound noise - Google Patents
Method for reducing indoor sound noise Download PDFInfo
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- CN108769844B CN108769844B CN201810535152.XA CN201810535152A CN108769844B CN 108769844 B CN108769844 B CN 108769844B CN 201810535152 A CN201810535152 A CN 201810535152A CN 108769844 B CN108769844 B CN 108769844B
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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
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
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Abstract
The invention belongs to the technical field of environmental protection, and particularly relates to a method for reducing noise of an indoor sound, wherein the sound adopted by the method comprises a sound main body, a first protection mechanism, a supporting mechanism, an installation mechanism, a second protection mechanism, a guide rail, a clamping mechanism and a loudspeaker; the invention can effectively damp and protect the sound box through the clamping blocks at the two sides of the sound box and the rubber pads at the bottom of the sound box, thereby avoiding the sound box from driving the whole table to vibrate when being played and reducing noise; can rotate the second fixed strip round the center post for the second is protected cloth and can be covered in the outside of speaker, prevents dust to the speaker, still can shelter from the protection once more through first protection machanism, and the effectual interior dust that advances of avoiding the stereo set, on first protection cloth, second protection cloth all can the rolling to the reel when not using, and is easy and simple to handle, and occupation space is little.
Description
Technical Field
The invention belongs to the technical field of environmental protection, and particularly relates to a method for reducing indoor sound noise.
Background
The harm of noise to the human body is systemic, which can cause changes in the auditory system and can also affect the non-auditory system. The early stages of these effects are mainly physiological changes, which can be caused by prolonged exposure to relatively intense noise. Many homes have audio-visual equipment that also produces noise pollution; the sound box is used for playing the sound of a television, so that the sound transmission effect is better, the sound is larger, and the sound box is a sound output device, a loudspeaker, a subwoofer and the like; a sound box comprises three loudspeakers, namely a high loudspeaker, a low loudspeaker and a middle loudspeaker.
When the sound box plays sound, the vibration of the loudspeaker can drive the whole box body to vibrate, the vibration can be transmitted to a table, so that noise is generated, the sound box can easily enter dust in the storage process, and the dust can damage elements in the sound box and influence the service life of the sound box; most of the audio is combined with the television, however, the sound effect is best when the television and the audio are at a proper installation distance. In view of this, the present invention provides a method for reducing indoor sound noise, which has the following features:
(1) according to the method for reducing the noise of the indoor sound equipment, the sound equipment used in the method can be supported and protected by the supporting mechanism, so that the damage of the bottom of the sound equipment is avoided, the clamping mechanisms are symmetrically arranged in the supporting mechanism, the sound equipment can be effectively protected by the clamping blocks on two sides of the sound equipment and the rubber pads on the bottom of the sound equipment in a damping manner, the sound equipment is prevented from driving the whole table to vibrate when being played, and noise is reduced.
(2) According to the method for reducing the noise of the indoor sound, the second fixing strip can be rotated around the central column in the sound used by the method, so that the second protective cloth can cover the outer part of the loudspeaker to protect the loudspeaker from dust, and can be shielded and protected again through the first protective mechanism, dust in the sound is effectively avoided, the first protective cloth and the second protective cloth can be wound on the winding drum when not used, the operation is simple and convenient, and the occupied space is small.
(3) According to the method for reducing the noise of the indoor sound equipment, when the television is required to be installed between the sound equipment, the television is hung in the limiting box only by adjusting the installation mechanism to the proper position, so that the distribution effect between the television and the sound equipment is better, the structure is more stable, the installation is simpler and more convenient, and the position of the sound equipment is not required to be adjusted repeatedly.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for reducing the noise of an indoor sound box, the bottom of the sound box can be supported and protected through a supporting mechanism, the bottom of the sound box is prevented from being damaged, clamping mechanisms are symmetrically arranged in the supporting mechanism, the sound box can be effectively protected in a damping way through clamping blocks on two sides of the sound box and rubber pads on the bottom of the sound box, the sound box is prevented from driving the whole table to vibrate when being played, and noise is reduced; the second fixing strip can be rotated around the central column, so that the second protective cloth can cover the outer part of the loudspeaker to protect the loudspeaker from dust, and can be shielded and protected again through the first protective mechanism, dust in the sound box is effectively avoided, the first protective cloth and the second protective cloth can be wound on the winding drum when not in use, the operation is simple and convenient, and the occupied space is small; when needs installation TV between the stereo set, only need adjust installation mechanism to suitable position, then with the TV hang in spacing box alright for the distribution effect is better between TV and the stereo set, the structure is more stable, and the installation is more simple and convenient, need not to adjust the position of stereo set again repeatedly.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method of reducing acoustic noise in a room, the method comprising the steps of:
the method comprises the following steps: connecting the sound box with a power line;
step two: installing shock absorption foam on the bottom surface of the sound box in the step one;
step three: installing a sound insulation layer on the wall of the room in which the sound in the step two is positioned;
step two: installing a sound insulation door on the indoor wall in the first step;
the sound equipment used by the method comprises a sound equipment main body, a first protection mechanism, a supporting mechanism, an installation mechanism, a second protection mechanism, a guide rail, a clamping mechanism and a loudspeaker; the supporting mechanism is arranged at the bottom of the sound equipment main body and used for supporting and protecting the sound equipment main body; the loudspeaker is installed inside the sound equipment main body, the second protection mechanism is installed outside the loudspeaker, and the second protection mechanism is used for protecting the loudspeaker; the guide rail is arranged outside the second protection mechanism and used for limiting the second protection mechanism; the first protection mechanism is mounted on the outer wall of the sound equipment main body and used for integrally protecting the sound equipment main body; the inside symmetry of supporting mechanism installs fixture, fixture is used for right the stereo set main part carries out the centre gripping spacing.
Specifically, the first protection mechanism comprises a first storage pipe, a first side protection plate, a second side protection plate, a first winding drum, a first torsion spring, first protection cloth and a first fixing strip, wherein the first storage pipe is arranged on the outer wall of the top end of the main sound box body; the first storage tube is internally provided with the first winding drum, the first winding drum is rotatably connected with the first storage tube through the first torsion spring, the outer wall of the first winding drum is wound with first protective cloth, the end part of the first protective cloth is provided with the first fixing strip, two ends of the first fixing strip are respectively provided with a third magnet, two sides of the bottom surface of the first storage tube are symmetrically provided with the first side guard plate and the second side guard plate, and the first side guard plate and the second side guard plate have the same structure; to provide an integral protection of the exterior of the sound, a preliminary barrier is formed against dust.
Specifically, a sliding groove is formed in the inner wall of the first side guard plate, the first magnet is arranged at the top end inside the sliding groove, the second magnet is arranged at the bottom end inside the sliding groove, the third magnet extends into the sliding groove, and the third magnet is connected with the second magnet and the first magnet in a matched manner; to achieve that the first fixing strip 27 can be fixed both at the top and at the bottom.
Specifically, the guide rail is circular, and the centers of circles of the guide rail and the loudspeaker are located at the same point; in order to limit the movement process of the second protection mechanism.
Specifically, the second protection mechanism comprises a second storage tube, a central column, second protection cloth, a second fixing strip, a sliding column, a second winding drum and a second torsion spring, the central column is arranged at the center of the surface of the loudspeaker, the second storage tube is vertically fixed on the side wall of the central column, the second winding drum is installed inside the second storage tube, the second winding drum is rotatably connected with the second storage tube through the second torsion spring, the second protection cloth is wound on the outer wall of the second winding drum, the second fixing strip is arranged at the end part of the second protection cloth, one end of the second fixing strip is rotatably connected with the center of the surface of the central column, the sliding column is arranged at the other end of the second fixing strip, and the sliding column is in sliding connection with the guide rail in a matching manner; in order to protect the loudspeaker 8 and thus form a second barrier against dust entering the loudspeaker.
Specifically, the second winding drum is in a circular truncated cone structure, the second protective cloth is wound on the outer wall of the second winding drum in a circular truncated cone shape, the second protective cloth is in a circular ring shape, and the area of the second protective cloth is the same as the area of an area enclosed between the central column and the loudspeaker; in order to make the covering effect of the protective cloth better.
Specifically, the supporting mechanism comprises a base, supporting feet and a mounting pipe, the base is sleeved at the bottom of the sound box main body, the supporting feet are arranged at four corners of the bottom surface of the base, the mounting pipe is vertically welded on the inner side wall of the base, a rubber pad is connected to the bottom surface of the interior of the base in a gluing mode, and the rubber pad is arranged at the bottom of the sound box main body; in order to support and protect the bottom of the sound box.
Specifically, the clamping mechanism comprises a supporting tube, a spring and a clamping block, the supporting tube is fixed inside the base, the spring is installed inside the supporting tube, the clamping block is arranged at the end part of the spring, the side section of the clamping block is trapezoidal, the top surface of the clamping block is an inclined surface, and the side, close to the sound body, of the top surface of the clamping block is the lowest end; in order to buffer and limit the influence, the sound equipment is more stable in working.
Specifically, the mounting mechanism comprises a mounting rod, a first supporting plate, a mounting box, a limiting box and a second supporting plate, the mounting rod is connected with the mounting pipe through a bolt, the mounting rod is vertically arranged at the end parts of the first supporting plate and the second supporting plate, the other ends of the first supporting plate and the second supporting plate are sleeved in the mounting box, the first supporting plate and the second supporting plate are connected with the mounting box through threads, the limiting box is arranged on the outer wall of the mounting box, and the surface of the limiting box is of an open structure; in order to realize the integral installation of the sound box and the television.
The invention has the beneficial effects that:
(1) according to the method for reducing the noise of the indoor sound equipment, the sound equipment used in the method can be supported and protected by the supporting mechanism, so that the damage of the bottom of the sound equipment is avoided, the clamping mechanisms are symmetrically arranged in the supporting mechanism, the sound equipment can be effectively protected by the clamping blocks on two sides of the sound equipment and the rubber pads on the bottom of the sound equipment in a damping manner, the sound equipment is prevented from driving the whole table to vibrate when being played, and noise is reduced.
(2) According to the method for reducing the noise of the indoor sound, the second fixing strip can be rotated around the central column in the sound used by the method, so that the second protective cloth can cover the outer part of the loudspeaker to protect the loudspeaker from dust, and can be shielded and protected again through the first protective mechanism, dust in the sound is effectively avoided, the first protective cloth and the second protective cloth can be wound on the winding drum when not used, the operation is simple and convenient, and the occupied space is small.
(3) According to the method for reducing the noise of the indoor sound equipment, when the television is required to be installed between the sound equipment, the television is hung in the limiting box only by adjusting the installation mechanism to the proper position, so that the distribution effect between the television and the sound equipment is better, the structure is more stable, the installation is simpler and more convenient, and the position of the sound equipment is not required to be adjusted repeatedly.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an embodiment of an intelligent cloud-based home audio provided by the present invention;
FIG. 2 is a schematic structural view of the first shielding mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the second shielding mechanism and speaker connection shown in FIG. 1;
FIG. 4 is a schematic structural view of the second shielding mechanism shown in FIG. 3;
fig. 5 is a schematic view of the internal structure of the support mechanism shown in fig. 1.
In the figure: 1. the sound equipment comprises a sound main body, 2, a first protection mechanism, 21, a first storage pipe, 22, a first side protection plate, 221, a sliding groove, 222, a first magnet, 223, a second magnet, 23, a second side protection plate, 24, a first rolling column, 25, a first torsion spring, 26, first protection cloth, 27, a first fixing strip, 271, a third magnet, 3, a supporting mechanism, 31, a base, 311, a rubber pad, 32, a supporting foot, 33, a mounting pipe, 4, a mounting mechanism, 41, a mounting rod, 42, a first supporting plate, 43, a mounting box, 44, a limiting box, 45, a second supporting plate, 5, a second protection mechanism, 51, a second storage pipe, 52, a central column, 53, second protection cloth, 54, a second fixing strip, 55, a sliding column, 56, a second winding drum, 57, a second torsion spring, 6, a guide rail, 7, a clamping mechanism, 71, a supporting pipe, 72, a spring, 73, a clamping block, 8, A speaker, a sound source,
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the method for reducing indoor acoustic noise according to the present invention includes the following steps:
the method comprises the following steps: connecting the sound box with a power line;
step two: installing shock absorption foam on the bottom surface of the sound box in the step one;
step three: installing a sound insulation layer on the wall of the room in which the sound in the step two is positioned;
step two: installing a sound insulation door on the indoor wall in the first step;
the sound equipment used by the method comprises a sound equipment main body 1, a first protection mechanism 2, a supporting mechanism 3, a mounting mechanism 4, a second protection mechanism 5, a guide rail 6, a clamping mechanism 7 and a loudspeaker 8; the supporting mechanism 3 is installed at the bottom of the main audio body 1, and the supporting mechanism 3 is used for supporting and protecting the main audio body 1; the loudspeaker 8 is installed inside the main audio body 1, the second protection mechanism 5 is installed outside the loudspeaker 8, and the second protection mechanism 5 is used for protecting the loudspeaker 8; the guide rail 6 is mounted outside the second protection mechanism 5, and the guide rail 6 is used for limiting the second protection mechanism 5; the first protection mechanism 2 is mounted on the outer wall of the main sound body 1, and the first protection mechanism 2 is used for integrally protecting the main sound body 1; the inside symmetry of supporting mechanism 3 is installed fixture 7, fixture 7 is used for right sound equipment main part 1 carries out the centre gripping spacingly.
Specifically, as shown in fig. 1, the first protection mechanism 2 includes a first storage tube 21, a first side guard plate 22, a second side guard plate 23, a first winding drum 24, a first torsion spring 25, a first protection cloth 26, and a first fixing strip 27, and the first storage tube 21 is disposed on an outer wall of a top end of the main audio body 1; the first reel 24 is installed inside the first storage tube 21, the first reel 24 is rotatably connected with the first storage tube 21 through the first torsion spring 25, the first protection cloth 26 is wound on the outer wall of the first reel 24, the first fixing strip 27 is arranged at the end part of the first protection cloth 26, third magnets 271 are respectively arranged at two ends of the first fixing strip 27, the first side guard plate 22 and the second side guard plate 23 are symmetrically arranged on two sides of the bottom surface of the first storage tube 21, and the first side guard plate 22 and the second side guard plate 23 have the same structure; to provide an integral protection of the exterior of the sound, a preliminary barrier is formed against dust.
Specifically, as shown in fig. 2, a sliding groove 221 is formed in the inner wall of the first side guard plate 22, the first magnet 222 is disposed at the top end inside the sliding groove 221, the second magnet 223 is disposed at the bottom end inside the sliding groove 221, the third magnet 271 extends into the sliding groove 221, and the third magnet 271, the second magnet 223 and the first magnet 222 are connected in a matching manner; to achieve that the first fixing strip 27 can be fixed both at the top and at the bottom.
Specifically, as shown in fig. 3, the guide rail 6 is circular, and the centers of circles of the guide rail 6 and the speaker 8 are located at the same point; in order to limit the movement of the second protection means 5.
Specifically, as shown in fig. 3 and 4, the second protection mechanism 5 includes a second storage tube 51, a central column 52, a second protection cloth 53, a second fixing bar 54, a sliding column 55, a second winding drum 56 and a second torsion spring 57, the center post 52 is arranged at the center of the surface of the loudspeaker 8, the second storage pipe 51 is vertically fixed on the side wall of the center post 52, the second reel 56 is installed inside the second storage tube 51, the second reel 56 is rotatably connected to the second storage tube 51 by the second torsion spring 57, the second protective cloth 53 is wound on the outer wall of the second winding drum 56, the second fixing strip 54 is arranged at the end of the second protective cloth 53, one end of the second fixing bar 54 is rotatably connected to the center of the surface of the center post 52, the other end of the second fixing strip 54 is provided with the sliding column 55, and the sliding column 55 is in sliding connection with the guide rail 6 in a matching manner; in order to protect the loudspeaker 8 and thus form a second barrier against dust entering the loudspeaker 8.
Specifically, as shown in fig. 4, the second winding drum 56 is in a circular truncated cone structure, the second protection cloth 53 is wound around the outer wall of the second winding drum 56 in a circular truncated cone shape, the second protection cloth 53 is in a circular ring shape, and the area of the second protection cloth 53 is the same as the area of the area enclosed between the center column 52 and the speaker 8; in order to make the covering effect of the protective cloth better.
Specifically, as shown in fig. 1 and 5, the supporting mechanism 3 includes a base 31, supporting feet 32 and a mounting tube 33, the base 31 is sleeved at the bottom of the main audio body 1, the supporting feet 32 are arranged at four corners of the bottom surface of the base 31, the mounting tube 33 is vertically welded to the inner side wall of the base 31, a rubber pad 311 is connected to the bottom surface of the inside of the base 31 in a gluing manner, and the rubber pad 311 is arranged at the bottom of the main audio body 1; in order to support and protect the bottom of the sound box.
Specifically, as shown in fig. 5, the clamping mechanism 7 includes a supporting tube 71, a spring 72 and a clamping block 73, the supporting tube 71 is fixed inside the base 31, the spring 72 is installed inside the supporting tube 71, the clamping block 73 is arranged at an end of the spring 72, a side cross section of the clamping block 73 is trapezoidal, a top surface of the clamping block 73 is an inclined surface, and a side of the top surface of the clamping block 73 close to the main audio body 1 is a lowest end; in order to buffer and limit the influence, the sound equipment is more stable in working.
Specifically, as shown in fig. 1, the mounting mechanism 4 includes a mounting rod 41, a first support plate 42, a mounting box 43, a limiting box 44 and a second support plate 45, the mounting rod 41 is connected to the mounting tube 33 through a bolt, the mounting rod 41 is vertically disposed at the end portions of the first support plate 42 and the second support plate 45, the other ends of the first support plate 42 and the second support plate 45 are sleeved inside the mounting box 43, the first support plate 42 and the second support plate 45 are connected to the mounting box 43 through threads, the limiting box 44 is disposed on the outer wall of the mounting box 43, and the surface of the limiting box 44 is an open structure; in order to realize the integral installation of the sound box and the television.
The bottom of the sound box can be supported and protected through the supporting mechanism 3, the damage of the bottom of the sound box is avoided, the clamping mechanisms 7 are symmetrically arranged in the supporting mechanism 3, the sound box can be effectively protected in a damping mode through the clamping blocks 73 on the two sides of the sound box and the rubber pads 311 on the bottom of the sound box, the sound box is prevented from driving the whole table to vibrate when being played, and noise is reduced; the second fixing strip 54 can be rotated around the central column 52, so that the second protective cloth 53 can cover the outside of the loudspeaker 8 to protect the loudspeaker 8 from dust, and can be shielded and protected again through the first protective mechanism 2, thereby effectively avoiding dust entering into the sound box, and the first protective cloth 26 and the second protective cloth 53 can be wound on a winding drum when not in use, so that the operation is simple and convenient, and the occupied space is small; when the TV is installed to needs between the stereo set, only need adjust installation mechanism 4 to suitable position, then hang the TV in spacing box 44 alright for it is better to distribute the effect between TV and the stereo set, and the structure is more stable, and the installation is more simple and convenient, need not to adjust the position of stereo set again repeatedly. The method specifically comprises the following steps:
when the sound equipment is installed, the sound equipment body 1 is arranged in the base 31, when the sound equipment body 1 moves downwards, the sound equipment body moves downwards along the top inclined plane of the clamping block 73, then the clamping block 73 continuously moves inwards and presses the spring 72, and when the sound equipment body 1 completely moves downwards into the base 31 and is contacted with the rubber pad 311, the clamping block 73 can be symmetrically clamped at the two sides of the sound equipment body, so that the sound equipment body is fixed; when the loudspeaker is used, the spring 72 and the rubber pad 311 can be used for cushioning and protecting the main body 1 of the loudspeaker, so that vibration generated during playing is reduced;
when the television needs to be installed, the extension lengths of the first side guard plate 22 and the second side guard plate 23 are adjusted, so that the installation rods 41 at the two ends can be respectively inserted into the installation pipes 33 on the two sound devices, and then the hook at the back of the television is buckled into the limiting box 44;
when the sound equipment is not used, the sliding column 55 can be moved along the guide rail 6, so that the second protection cloth 53 leaves the second winding drum 56, the second winding drum 56 is driven to rotate, the second torsion spring 57 contracts, and then the second protection cloth 53 moves along the guide rail 6 for a circle to cover the outside of the area enclosed between the central column 52 and the guide rail 6, so that the loudspeaker 8 can be covered and protected;
the first fixing strip 27 is pulled downwards, so that the third magnet 271 moves downwards along the sliding groove 221 and leaves the first magnet 222, the first protection cloth 26 covers the outside of the sound, when the first fixing strip 27 moves to the bottommost end, the third magnet 271 is adsorbed with the second magnet 223, and the first protection cloth 26 covers the outside of the second protection cloth 53, so that multiple protection for the sound is achieved.
According to the invention, the bottom of the sound box can be supported and protected through the supporting mechanism 3, so that the damage of the bottom of the sound box is avoided, the clamping mechanisms 7 are symmetrically arranged in the supporting mechanism 3, the sound box can be effectively protected by damping through the clamping blocks 73 on the two sides of the sound box and the rubber pads 311 on the bottom, the vibration of the whole table is avoided being driven by the sound box when the sound box is played, and the noise is reduced; the second fixing strip 54 can be rotated around the central column 52, so that the second protective cloth 53 can cover the outside of the loudspeaker 8 to protect the loudspeaker 8 from dust, and can be shielded and protected again through the first protective mechanism 2, thereby effectively avoiding dust entering into the sound box, and the first protective cloth 26 and the second protective cloth 53 can be wound on a winding drum when not in use, so that the operation is simple and convenient, and the occupied space is small; when the TV is installed to needs between the stereo set, only need adjust installation mechanism 4 to suitable position, then hang the TV in spacing box 44 alright for it is better to distribute the effect between TV and the stereo set, and the structure is more stable, and the installation is more simple and convenient, need not to adjust the position of stereo set again repeatedly.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A method of reducing noise in a room sound, comprising: the method comprises the following steps:
the method comprises the following steps: connecting the sound box with a power line;
step two: installing shock absorption foam on the bottom surface of the sound box in the step one;
step three: installing a sound insulation layer on the wall of the room in which the sound in the step two is positioned;
step four: installing a sound insulation door on the indoor wall in the step three;
the concrete installation and use method of the sound equipment in the steps from the first step to the fourth step is as follows:
A. when the sound equipment is installed, the sound equipment main body (1) is arranged in the base (31), when the sound equipment main body (1) moves downwards, the sound equipment main body moves downwards along the inclined plane at the top of the clamping block (73), then the clamping block (73) continuously moves inwards and extrudes the spring (72), and when the sound equipment main body (1) completely moves downwards into the base (31) and is contacted with the rubber pad (311), the clamping block (73) can be symmetrically clamped at two sides of the sound equipment, so that the sound equipment is fixed; when the sound box is used, the sound box main body (1) can be subjected to shock absorption protection through the spring (72) and the rubber pad (311), and vibration generated during playing is reduced;
B. when a television needs to be installed, the extension lengths of the first side guard plate (22) and the second side guard plate (23) are adjusted, so that the installation rods (41) at two ends can be respectively inserted into the installation pipes (33) on the two sound devices, and then the hook at the back of the television is buckled into the limiting box (44);
C. when the sound equipment is not used, the sliding column (55) can be moved along the guide rail (6), so that the second protective cloth (53) leaves the second winding drum (56), the second winding drum (56) is driven to rotate, the second torsion spring (57) contracts, and then the second fixing strip (54) moves along the guide rail (6) for a circle, so that the second protective cloth (53) can cover the outside of the enclosed area between the central column (52) and the guide rail (6), and the loudspeaker (8) is covered and protected;
D. the first fixing strip (27) is pulled downwards, so that the third magnet (271) moves downwards along the sliding groove (221) and leaves the first magnet (222), the first protecting cloth (26) covers the outside of the sound, when the first fixing strip (27) moves to the bottommost end, the third magnet (271) is adsorbed to the second magnet (223), and the first protecting cloth (26) covers the outside of the second protecting cloth (53), so that multiple protection for the sound is achieved;
the method uses the sound equipment which comprises a sound equipment main body (1), a first protection mechanism (2), a supporting mechanism (3), an installation mechanism (4), a second protection mechanism (5), a guide rail (6), a clamping mechanism (7) and a loudspeaker (8); the supporting mechanism (3) is installed at the bottom of the sound equipment main body (1), and the supporting mechanism (3) is used for supporting and protecting the sound equipment main body (1); the loudspeaker (8) is installed inside the sound body (1), the second protection mechanism (5) is installed outside the loudspeaker (8), and the second protection mechanism (5) is used for protecting the loudspeaker (8); the guide rail (6) is mounted outside the second protection mechanism (5), and the guide rail (6) is used for limiting the second protection mechanism (5); the first protection mechanism (2) is installed on the outer wall of the sound equipment main body (1), and the first protection mechanism (2) is used for integrally protecting the sound equipment main body (1); the clamping mechanisms (7) are symmetrically arranged in the supporting mechanism (3), and the clamping mechanisms (7) are used for clamping and limiting the main sound body (1);
the first protection mechanism (2) comprises a first storage pipe (21), a first side protection plate (22), a second side protection plate (23), a first winding drum (24), a first torsion spring (25), first protection cloth (26) and a first fixing strip (27), and the first storage pipe (21) is arranged on the outer wall of the top end of the sound equipment main body (1); the first winding drum (24) is installed inside the first storage pipe (21), the first winding drum (24) is rotatably connected with the first storage pipe (21) through a first torsion spring (25), the outer wall of the first winding drum (24) is wound with first protective cloth (26), the end part of the first protective cloth (26) is provided with a first fixing strip (27), two ends of the first fixing strip (27) are respectively provided with a third magnet (271), the first side guard plate (22) and the second side guard plate (23) are symmetrically arranged on two sides of the bottom surface of the first storage pipe (21), and the first side guard plate (22) and the second side guard plate (23) are identical in structure;
the second protection mechanism (5) comprises a second storage pipe (51), a central column (52), second protection cloth (53), a second fixing strip (54), a sliding column (55), a second winding drum (56) and a second torsion spring (57), the central column (52) is arranged at the surface center of the loudspeaker (8), the side wall of the central column (52) is vertically fixed with the second storage pipe (51), the second winding drum (56) is installed inside the second storage pipe (51), the second winding drum (56) is rotatably connected with the second storage pipe (51) through the second torsion spring (57), the second protection cloth (53) is wound on the outer wall of the second winding drum (56), the second fixing strip (54) is arranged at the end part of the second protection cloth (53), and one end of the second fixing strip (54) is rotatably connected with the surface center of the central column (52), the other end of the second fixing strip (54) is provided with the sliding column (55), and the sliding column (55) is in sliding connection with the guide rail (6) in a matched mode;
the supporting mechanism (3) comprises a base (31), supporting feet (32) and a mounting pipe (33), the base (31) is sleeved at the bottom of the main sound body (1), the supporting feet (32) are arranged at four corners of the bottom surface of the base (31), the mounting pipe (33) is vertically welded on the inner side wall of the base (31), a rubber pad (311) is connected to the bottom surface of the inside of the base (31) in a gluing mode, and the rubber pad (311) is arranged at the bottom of the main sound body (1);
the mounting mechanism (4) comprises a mounting rod (41), a first supporting plate (42), a mounting box (43), a limiting box (44) and a second supporting plate (45), the mounting rod (41) is connected with the mounting pipe (33) through a bolt, the mounting rod (41) is vertically arranged at the end parts of the first supporting plate (42) and the second supporting plate (45), the other ends of the first supporting plate (42) and the second supporting plate (45) are sleeved in the mounting box (43), the first supporting plate (42) and the second supporting plate (45) are connected with the mounting box (43) through threads, the limiting box (44) is arranged on the outer wall of the mounting box (43), and the surface of the limiting box (44) is of an opening structure;
a sliding groove (221) is formed in the inner wall of the first side protection plate (22), a first magnet (222) is arranged at the top end of the inside of the sliding groove (221), a second magnet (223) is arranged at the bottom end of the inside of the sliding groove (221), a third magnet (271) extends into the inside of the sliding groove (221), and the third magnet (271), the second magnet (223) and the first magnet (222) are connected in a matched mode;
the guide rail (6) is annular, and the centers of circles of the guide rail (6) and the loudspeaker (8) are located at the same point;
the second winding drum (56) is in a circular truncated cone structure, the second protective cloth (53) is wound on the outer wall of the second winding drum (56) in a circular truncated cone shape, the second protective cloth (53) is in a circular ring shape, and the area of the second protective cloth (53) is the same as the area of a region enclosed between the central column (52) and the loudspeaker (8);
fixture (7) are including stay tube (71), spring (72) and grip block (73), stay tube (71) are fixed in the inside of base (31), the internally mounted of stay tube (71) has spring (72), the tip of spring (72) is equipped with grip block (73), the side cross-section of grip block (73) is trapezoidal, the top surface of grip block (73) is the inclined plane, the top surface of grip block (73) is close to one side of stereo set main part (1) is the least significant end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810535152.XA CN108769844B (en) | 2018-05-29 | 2018-05-29 | Method for reducing indoor sound noise |
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| CN201810535152.XA CN108769844B (en) | 2018-05-29 | 2018-05-29 | Method for reducing indoor sound noise |
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| CN108769844B true CN108769844B (en) | 2021-04-13 |
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| CN107566927A (en) * | 2017-07-25 | 2018-01-09 | 上海大学 | Sound-box device with protective cover |
| CN107888997A (en) * | 2017-11-07 | 2018-04-06 | 湖州宏跃电子器件厂 | A kind of protection device for the portable audio that open air uses |
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| CN101575881B (en) * | 2009-05-31 | 2011-05-18 | 北京科奥克声学技术有限公司 | Assembled metal sound insulation chamber |
| CN201763186U (en) * | 2010-07-30 | 2011-03-16 | 王红强 | Novel sound insulation door and window |
| FR2973622B1 (en) * | 2011-03-29 | 2014-02-14 | Awox | DEVICE FOR DIFFUSION OF SOUNDS |
| CN104196141A (en) * | 2014-08-26 | 2014-12-10 | 石建慧 | Bar noise controlling measure |
| CN104581503A (en) * | 2014-12-15 | 2015-04-29 | 吉林省兴普科技有限公司 | Vibration type body sensing sound box and application thereof |
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| CN205793224U (en) * | 2016-06-21 | 2016-12-07 | 刘懿坤 | A kind of passive loudspeaker box with shock-absorbing denoising function |
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| CN106954105A (en) * | 2017-04-05 | 2017-07-14 | 广西南宁超网网络科技有限责任公司 | A kind of audio amplifier with automatic dedusting function |
| CN107566927A (en) * | 2017-07-25 | 2018-01-09 | 上海大学 | Sound-box device with protective cover |
| CN107888997A (en) * | 2017-11-07 | 2018-04-06 | 湖州宏跃电子器件厂 | A kind of protection device for the portable audio that open air uses |
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Effective date of registration: 20210319 Address after: No. 256, Shixiang Road, Gongshu District, Hangzhou City, Zhejiang Province 310011 Applicant after: Hangzhou times broadcasting audio equipment Co.,Ltd. Address before: Shenzhen Tongtong Lai Electronics Co., Ltd., 4th floor, building a, No. 62, Hutian Road, Pingdi street, Longgang District, Shenzhen, Guangdong Province Applicant before: Xie Lingjun |
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Effective date of registration: 20220518 Address after: 310000 room 1202, 12 / F, Yifu science and technology building, East District, China University of metrology, 258 Xueyuan street, Qiantang new area, Hangzhou, Zhejiang Patentee after: HANGZHOU HANGRUI TECHNOLOGY Co.,Ltd. Address before: No. 256, Shixiang Road, Gongshu District, Hangzhou City, Zhejiang Province 310011 Patentee before: Hangzhou times broadcasting audio equipment Co.,Ltd. |