CN114390405B - Vibrating diaphragm and use its audio amplifier - Google Patents
Vibrating diaphragm and use its audio amplifier Download PDFInfo
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- CN114390405B CN114390405B CN202111515509.6A CN202111515509A CN114390405B CN 114390405 B CN114390405 B CN 114390405B CN 202111515509 A CN202111515509 A CN 202111515509A CN 114390405 B CN114390405 B CN 114390405B
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- clamping piece
- wall
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- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000007667 floating Methods 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000005188 flotation Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 10
- 239000012528 membrane Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000009182 swimming Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
- F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers
-
- 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
- H04R1/026—Supports for loudspeaker casings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
- H04R2227/001—Adaptation of signal processing in PA systems in dependence of presence of noise
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a vibrating diaphragm which comprises a diaphragm, an upper clamping plate and a lower clamping plate, wherein an upper clamping plate is fixed at the bottom of the upper clamping plate, a lower clamping plate is fixed at the upper end of the lower clamping plate, the upper clamping plate and the lower clamping plate are respectively propped against the upper end and the lower end of the diaphragm, a clamping block is fixed at the bottom of the upper clamping plate, a clamping groove is formed in the upper end of the lower clamping plate, the clamping blocks are inserted into the clamping groove, sealing rings are fixed at the lower end of the upper clamping plate and the upper end of the lower clamping plate, the two sealing rings are propped against each other, and locking blocks are fixed on the side walls of the upper clamping plate and the lower clamping plate. The advantages are that: according to the invention, the pushing block can squeeze the damping fluid in the storage cavity, so that the damping fluid passes through the suction hole and enters the gap between the upper clamping plate and the lower clamping plate, thereby achieving the purpose of liquid filling, further absorbing vibration energy, avoiding integral vibration, reducing noise and improving the quality of the sound box.
Description
Technical Field
The invention relates to the technical field of sound boxes, in particular to a vibrating diaphragm and a sound box using the same.
Background
The sound box is equipment which is frequently used by people and used for making sound, and has wide application range, including families, meeting rooms, KTVs, dance halls and other places;
the sound generated by the sound box is generated by vibrating the diaphragm through electromagnetic effect by electric energy, the vibrating diaphragm resonates with surrounding air, and the vibration diaphragm provided in the market at present is mounted in a bonding mode, so that the sound box has peculiar smell and is not easy to detach, and inconvenience is brought to use and maintenance;
and the sound wave energy generated by the sound box is completely wasted, the sound wave energy is not reasonably utilized, the waste energy cannot be recovered to achieve the purpose of saving energy, and the whole use mode is single, and the use effect of the sound box cannot be improved by utilizing the vibration energy.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a vibrating diaphragm is inconvenient to install and the using effect of a sound box is poor, and provides the vibrating diaphragm and the sound box using the same.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a vibrating diaphragm, includes diaphragm, punch holder and lower plate, the bottom of punch holder is fixed with the clamping piece, the upper end of lower plate is fixed with down the clamping piece, go up the clamping piece and offset with the upper and lower both ends of diaphragm respectively with lower clamping piece, the bottom of going up the clamping piece is fixed with the fixture block, the draw-in groove has been seted up to the upper end of lower clamping piece, the fixture block is inserted in the draw-in groove, the lower extreme of punch holder and lower plate upper end all are fixed with the sealing washer, two the sealing washer offsets, the lateral wall of punch holder and lower plate all is fixed with the latch segment, two the lateral wall of latch segment runs through jointly and inserts and be equipped with the lock bolt, the lateral wall threaded connection of lock bolt has lock nut, the expansion tank has all been seted up to the lateral wall of punch holder and lower plate and accomodate the chamber, the inside of expansion tank is equipped with strengthens fixture.
In the above-mentioned vibrating diaphragm, strengthen fixture include with expansion tank inner wall sealing sliding connection's reinforcing plate, the inner wall sealing sliding connection who accomodates the chamber has the ejector pad, the ejector pad runs through and accomodates chamber and reinforcing plate and fix mutually, the lateral wall in accomodating the chamber runs through and has seted up the suction hole.
In the vibrating diaphragm, electrorheological fluid is filled in the expansion tank, a pressure valve is arranged in the suction hole, damping fluid is filled in the storage cavity, and the two reinforcing plates are respectively abutted against the upper clamping piece and the lower clamping piece.
The sound box using the vibrating diaphragm of any one of the above claims comprises a box body, wherein a base is fixed at the bottom of the box body, a plurality of supporting rods are fixed at the bottom of the base, each supporting rod is fixed with a roller at the bottom, each roller is a universal wheel, a stable supporting mechanism is arranged at the bottom of the box body, and a lamplight accompanying mechanism and a water mist accompanying mechanism are arranged on the side wall of the base.
In the above-mentioned audio amplifier, steady supporting mechanism is including inlaying the telescopic link of locating the base bottom, the bottom mounting of telescopic link has the float bag, the bottom of float bag is fixed with fixed sucking disc, the lateral wall of float bag runs through and is provided with a plurality of storage tanks, a plurality of holes of stepping down have been seted up in the bottom of fixed sucking disc, storage tank corresponds and matches with the bracing piece with the hole of stepping down, every the bracing piece all runs through corresponding storage tank and hole of stepping down.
In the sound box, the floating bag and the fixed sucker are both made of elastic rubber materials, and the inside of the floating bag is filled with low-density gas.
In the above-mentioned audio amplifier, light accompanies the mechanism including seting up the response chamber of base lateral wall, the inner wall in response chamber is connected with the swing board through a plurality of swing springs, the inner wall in response chamber is fixed with a plurality of piezoceramics and a plurality of battery, the piezoceramics is used to the piezoceramics, the upper end of base is fixed with the shot-light.
In the above-mentioned audio amplifier, water smoke accompanies the mechanism including setting up the retaining chamber that is located the base lateral wall, the inner wall of retaining chamber is fixed with the water pump, the lateral wall of retaining chamber runs through and inserts and have the water pipe, the upper end of base is fixed with the lifter, the top of lifter is fixed with the shower nozzle, the tip of shower nozzle is fixed with the raceway, the raceway runs through the lateral wall and the water pump switch-on of retaining chamber.
Compared with the prior art, the invention has the advantages that:
1. in the invention, the membrane is effectively clamped, the corner positions of the membrane are wrapped by the upper clamping piece and the lower clamping piece, and the membrane is not easily damaged by the protection of the upper clamping piece and the lower clamping piece of the rubber material, so that the service life is prolonged;
2. according to the invention, the upper clamping piece and the lower clamping piece are extruded by the reinforcing plate, so that the diaphragm is clamped more strongly, the diaphragm is more stable in actual work, and the diaphragm is not required to be fastened completely in the process of mounting and dismounting, so that the dismounting and mounting of the diaphragm are more convenient and labor-saving, and the damage of long-time high-strength clamping of the diaphragm is reduced;
3. according to the invention, the pushing block can squeeze the damping fluid in the storage cavity, so that the damping fluid passes through the suction hole and enters the gap between the upper clamping plate and the lower clamping plate, thereby achieving the purpose of liquid filling, further absorbing vibration energy, avoiding integral vibration, reducing noise and improving the quality of the sound box;
4. according to the invention, the pumping intensity of the water pump is controlled by detecting the power output intensity of the piezoelectric block, so that the water spraying intensity of the spray head can be controlled, and the sprayed atomized water vapor and music are mutually matched, so that a better atmosphere is created, the using effect of the sound box is improved, and the lifting rod can be raised and lowered at will, so that the water vapor spraying height is ensured to be proper;
5. according to the invention, the electric power intensity of the piezoelectric block is detected, so that the intensity of the spotlight is regulated, the light intensity and the sound wave intensity of the spotlight are mutually matched, the effect of mutually matching light and music is further achieved, and the use effect of the loudspeaker box is improved;
6. in the invention, the floating bag and the fixed sucker are both made of elastic rubber materials, the inside of the floating bag is filled with low-density gas, helium or hydrogen can be selected, the whole volume of the floating bag is ensured to be large and the weight is light, when the sound equipment is used in a swimming pool environment, the whole equipment can be lifted through the floating capacity of the floating bag, so that the sound box can float on the swimming pool, and the use effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of a diaphragm according to the present invention;
FIG. 2 is a top view of a diaphragm according to the present invention;
FIG. 3 is a partial enlarged view of a diaphragm according to the present invention;
fig. 4 is a schematic structural diagram of a sound box according to the present invention;
fig. 5 is a side sectional view of a sound box according to the present invention.
In the figure: 1 a membrane, 2 an upper clamping plate, 3 a lower clamping plate, 4 an upper clamping plate, 5 a lower clamping plate, 6 a clamping block, 7 a clamping groove, 8 a sealing ring, 9 a locking block, 10 a locking bolt, 11 a locking nut, 12 an expansion groove, 13 a reinforcing plate, 14 a storage cavity, 15 a pushing block, 16 a suction hole, 17 a box body, 18 a base, 19 a supporting rod, 20 rollers, 21 a telescopic rod, 22 a floating bag, 23 a storage groove, 24 a fixed sucker, 25 a yielding hole, 26 a sensing cavity, 27 a swinging spring, 28 a swinging plate, 29 a piezoelectric block, 30 a storage battery, 31 a spotlight, 32 a water storage cavity, 33 a water pump, 34 a lifting rod, 35 a spray head, 36 a water delivery pipe and 37 a water adding pipe.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1-5, a vibrating diaphragm comprises a diaphragm 1, an upper clamping plate 2 and a lower clamping plate 3, wherein an upper clamping piece 4 is fixed at the bottom of the upper clamping plate 2, a lower clamping piece 5 is fixed at the upper end of the lower clamping plate 3, the upper clamping piece 4 and the lower clamping piece 5 respectively prop against the upper end and the lower end of the diaphragm 1, a clamping block 6 is fixed at the bottom of the upper clamping piece 4, a clamping groove 7 is formed in the upper end of the lower clamping piece 5, the clamping blocks 6 are inserted into the clamping groove 7, sealing rings 8 are respectively fixed at the lower end of the upper clamping plate 2 and the upper end of the lower clamping plate 3, the two sealing rings 8 prop against, locking blocks 9 are respectively fixed on the side walls of the upper clamping plate 2 and the lower clamping plate 3, locking bolts 10 are jointly penetrated and penetrated through by the side walls of the two locking blocks 9, locking nuts 11 are connected to the side walls of the upper clamping plate 2 and the lower clamping plate 3, an expansion groove 12 and a storage cavity 14 are formed in the side walls of the upper clamping plate 12, and a reinforcing clamping mechanism is arranged inside the expansion groove 12.
The reinforcing clamping mechanism comprises a reinforcing plate 13 which is in sealing sliding connection with the inner wall of the expansion groove 12, a push block 15 is in sealing sliding connection with the inner wall of the storage cavity 14, the push block 15 penetrates through the storage cavity 14 to be fixed with the reinforcing plate 13, and a suction hole 16 is formed in the side wall of the storage cavity 14 in a penetrating manner.
The interior of the expansion tank 12 is filled with electrorheological fluid, the interior of the suction hole 16 is provided with a pressure valve, the interior of the storage cavity 14 is filled with damping fluid, the two reinforcing plates 13 are respectively propped against the upper clamping piece 4 and the lower clamping piece 5, the damping fluid can be liquid with good arbitrary fluidity, the purpose of absorbing vibration energy is achieved, and noise caused by integral vibration is reduced.
The sound box using the vibrating diaphragm comprises a box body 17, a base 18 is fixed at the bottom of the box body 17, a plurality of supporting rods 19 are fixed at the bottom of the base 18, rollers 20 are fixed at the bottom of each supporting rod 19, the rollers 20 are universal wheels, a stable supporting mechanism is arranged at the bottom of the box body 17, and a lamplight accompanying mechanism and a water mist accompanying mechanism are arranged on the side wall of the base 18.
The steady supporting mechanism includes the telescopic link 21 of inlaying the bottom of locating the base 18, and the bottom mounting of telescopic link 21 has the showy bag 22, and the bottom of showy bag 22 is fixed with fixed sucking disc 24, and the lateral wall of showy bag 22 runs through and is provided with a plurality of storage slots 23, and a plurality of holes 25 of stepping down have been run through to fixed sucking disc 24's bottom, and storage slots 23 correspond with the hole 25 position of stepping down and with bracing piece 19 assorted, and every bracing piece 19 all runs through the storage slot 23 that corresponds and the hole 25 of stepping down.
The floating bag 22 and the fixed sucker 24 are made of elastic rubber materials, low-density gas is filled in the floating bag 22, helium or hydrogen can be selected, the whole size of the floating bag 22 is large, the weight is light, when the sound equipment is used in a swimming pool environment, the whole equipment can be lifted through the floating capacity of the floating bag 22, and therefore the sound box can float on the swimming pool, and the use effect is improved.
The light accompanying mechanism comprises an induction cavity 26 arranged on the side wall of a base 18, the inner wall of the induction cavity 26 is connected with a swinging plate 82 through a plurality of swinging springs 27, a plurality of piezoelectric blocks 29 and a plurality of storage batteries 30 are fixed on the inner wall of the induction cavity 26, the piezoelectric blocks 29 are piezoelectric ceramics, a spotlight 31 is fixed at the upper end of the base 18, the piezoelectric ceramics generate electric energy after being collided, the electric energy intensity is positively correlated with the collision intensity, and the electric energy can be directly stored for use.
The water mist accompanying mechanism comprises a water storage cavity 32 which is formed in the side wall of the base 18, a water pump 33 is fixed on the inner wall of the water storage cavity 32, a water adding pipe 37 is penetrated through the side wall of the water storage cavity 32, a lifting rod 34 is fixed at the upper end of the base 18, a spray head 35 is fixed at the top end of the lifting rod 34, the spray head 35 is an atomization spray head, a water pipe 36 is fixed at the end of the spray head 35, the water pipe 36 penetrates through the side wall of the water storage cavity 32 and is communicated with the water pump 33, water is pumped by the water pump 33, atomized water vapor is sprayed out by the spray head 35, and then the music atmosphere is baked.
In the invention, when the vibrating diaphragm is installed, the diaphragm 1 is placed between the upper clamping piece 4 and the lower clamping piece 5, then the clamping block 6 is aligned to the clamping groove 7, the upper clamping piece 2 and the lower clamping piece 3 are pressed, the clamping block 6 is inserted into the clamping groove 7, thus the preliminary combination of the upper clamping piece 2 and the lower clamping piece 3 is realized, the locking bolt 10 is inserted into the locking piece 9, then the upper clamping piece 2 and the lower clamping piece 3 are locked through the locking nut 11, the diaphragm 1 is effectively clamped, the corner position of the diaphragm 1 is wrapped by the upper clamping piece 4 and the lower clamping piece 5, and the diaphragm 1 is not easily damaged through the protection of the upper clamping piece 4 and the lower clamping piece 5 of rubber materials, so that the service life is prolonged;
when the loudspeaker box is used, once the loudspeaker box is electrified, electrorheological fluid in the expansion tank 12 is solidified and expanded, so that the reinforcing plate 13 is pushed to move, the reinforcing plate 13 extrudes the upper clamping piece 4 and the lower clamping piece 5, the membrane 1 is clamped more strongly, the loudspeaker box is more stable in actual working, and the membrane 1 does not need to be fastened completely during mounting and dismounting, so that the dismounting and mounting of the membrane 1 are more convenient and labor-saving, and the damage of long-time high-strength clamping of the membrane 1 is reduced;
in the process of moving the reinforcing plate 13, the pushing block 15 is driven to move, so that the pushing block 15 can squeeze damping liquid in the storage cavity 14, the damping liquid enters a gap between the upper clamping plate 2 and the lower clamping plate 3 through the suction hole 16, the purpose of liquid filling is achieved, vibration energy is further absorbed, integral vibration is avoided, noise is reduced, the quality of the loudspeaker box is improved, and after power failure is recovered, the reinforcing plate 13 and the pushing block 15 are reset, so that the damping liquid is sucked back into the storage cavity 14;
when the loudspeaker box needs to be placed stably, the telescopic rod 21 is started to push the floating bag 22 to move downwards, the fixed sucker 24 is driven to move downwards, the fixed sucker 24 is finally attached to the ground, and further the limitation on the horizontal movement of the roller 20 is realized, so that the box 17 is supported by the roller 20, and is placed stably under the limit of the fixed sucker 24, when the loudspeaker box needs to be moved, the whole convenient movement can be realized through the rolling of the roller 20 only by recovering the telescopic rod 21, and the whole convenient and labor-saving movement is realized;
in the use process of the sound box, the sound wave vibration drives the swinging plate 28 to vibrate, so that the swinging plate 28 continuously collides with the piezoelectric block 29 in the swinging process, electric energy is output, the intensity of the output electric energy is positively correlated with the intensity of the collision, and the intensity of the collision is positively correlated with the intensity of sound wave, so that the stronger the sound output sound wave is, the stronger the electric energy output by the piezoelectric block 29 is, the intensity of the spotlight 31 is regulated by detecting the electric intensity of the piezoelectric block 29, the light intensity and the sound wave intensity of the spotlight 31 are mutually matched, the effect of mutual matching of light and music is achieved, and the use effect of the sound box is improved;
by detecting the power output intensity of the piezoelectric block 29 and controlling the pumping intensity of the water pump 33, the water spraying intensity of the spray head 35 can be controlled, so that sprayed atomized water vapor and music are matched with each other, a better atmosphere is created, the using effect of the sound box is improved, and the lifting rod 34 can be lifted and lowered at will, so that the water vapor spraying height is ensured to be proper;
the electric energy generated by the piezoelectric block 29 is used for charging the storage battery 30 besides being detected and perceived, so that the electric energy is recycled, and the electric energy can be used for ordinary illumination of the spotlight 31 when the loudspeaker is powered off and not used, so that the loudspeaker is convenient to transfer at night.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides a vibrating diaphragm, includes diaphragm (1), punch holder (2) and lower plate (3), its characterized in that, the bottom of punch holder (2) is fixed with punch holder (4), the upper end of lower plate (3) is fixed with lower clamping piece (5), punch holder (4) and lower clamping piece (5) offset with the upper and lower both ends of diaphragm (1) respectively, the bottom of punch holder (4) is fixed with fixture block (6), draw-in groove (7) have been seted up to the upper end of lower clamping piece (5), fixture block (6) are inserted in draw-in groove (7), the lower extreme of punch holder (2) and the upper end of lower plate (3) all are fixed with sealing washer (8), two sealing washer (8) offset, the lateral wall of punch holder (2) and lower plate (3) all is fixed with latch segment (9), the lateral wall joint of latch segment (9) runs through jointly and inserts and is equipped with locking bolt (10), the lateral wall threaded connection of latch nut (11), the expansion groove (12) have been seted up to expansion mechanism (12) inside expansion groove (12) and are equipped with;
the reinforced clamping mechanism comprises a reinforced plate (13) which is in sealing sliding connection with the inner wall of the expansion groove (12), the inner wall of the storage cavity (14) is in sealing sliding connection with a push block (15), the push block (15) penetrates through the storage cavity (14) to be fixed with the reinforced plate (13), and the side wall of the storage cavity (14) is provided with a suction hole (16) in a penetrating way;
the inside of expansion tank (12) is filled with electrorheological fluid, the inside of suction hole (16) is equipped with the pressure valve, the inside of accomodating chamber (14) is filled with damping fluid, two reinforcing plate (13) offset with last clamping piece (4) and lower clamping piece (5) respectively.
2. A loudspeaker box using the vibrating diaphragm according to claim 1, comprising a box body (17), wherein a base (18) is fixed at the bottom of the box body (17), a plurality of support rods (19) are fixed at the bottom of the base (18), each support rod (19) is fixed with a roller (20) at the bottom, each roller (20) is a universal wheel, a stable supporting mechanism is arranged at the bottom of the box body (17), and a lamplight accompanying mechanism and a water mist accompanying mechanism are arranged on the side wall of the base (18).
3. A sound box according to claim 2, characterized in that the stable supporting mechanism comprises a telescopic rod (21) embedded in the bottom of the base (18), a floating bag (22) is fixed at the bottom of the telescopic rod (21), a fixed sucker (24) is fixed at the bottom of the floating bag (22), a plurality of containing grooves (23) are formed in the side wall of the floating bag (22) in a penetrating manner, a plurality of abdicating holes (25) are formed in the bottom of the fixed sucker (24) in a penetrating manner, the containing grooves (23) correspond to the abdicating holes (25) in position and are matched with supporting rods (19), and each supporting rod (19) penetrates through the corresponding containing groove (23) and the corresponding abdicating hole (25).
4. A loudspeaker according to claim 3, wherein the flotation bladder (22) and the fixed suction cup (24) are both made of an elastic rubber material, the interior of the flotation bladder (22) being filled with a low density gas.
5. A loudspeaker according to claim 3, wherein the light accompanying mechanism comprises an induction cavity (26) arranged on the side wall of the base (18), the inner wall of the induction cavity (26) is connected with a swinging plate (28) through a plurality of swinging springs (27), a plurality of piezoelectric blocks (29) and a plurality of storage batteries (30) are fixed on the inner wall of the induction cavity (26), the piezoelectric blocks (29) are made of piezoelectric ceramics, and a spotlight (31) is fixed on the upper end of the base (18).
6. A sound box according to claim 5, characterized in that the water mist accompanying mechanism comprises a water storage cavity (32) arranged on the side wall of the base (18), a water pump (33) is fixed on the inner wall of the water storage cavity (32), a water adding pipe (37) is penetrated and arranged on the side wall of the water storage cavity (32), a lifting rod (34) is fixed at the upper end of the base (18), and the lifting rod (34)
A spray head (35) is fixed at the top end of the spray head (35), a water pipe (36) is fixed at the end part of the spray head (35),
the water delivery pipe (36) penetrates through the side wall of the water storage cavity (32) and is communicated with the water pump (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515509.6A CN114390405B (en) | 2021-12-10 | 2021-12-10 | Vibrating diaphragm and use its audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515509.6A CN114390405B (en) | 2021-12-10 | 2021-12-10 | Vibrating diaphragm and use its audio amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114390405A CN114390405A (en) | 2022-04-22 |
| CN114390405B true CN114390405B (en) | 2023-11-28 |
Family
ID=81196469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111515509.6A Active CN114390405B (en) | 2021-12-10 | 2021-12-10 | Vibrating diaphragm and use its audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114390405B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB552676A (en) * | 1941-09-16 | 1943-04-20 | Dennis Herbert Marlow | Improvements in or relating to protective covers for apertures for loudspeaking instruments, microphones, and other articles |
| GB1293670A (en) * | 1969-12-05 | 1972-10-18 | Siemens Ag | Improvements in or relating to electro-acoustical transducers |
| DE102017102159A1 (en) * | 2017-02-03 | 2018-08-09 | Sennheiser Electronic Gmbh & Co. Kg | Planar dynamic transducer |
| CN208850042U (en) * | 2018-11-07 | 2019-05-10 | 合肥宏立电子有限公司 | A kind of novel diaphragm structure |
| CN210899625U (en) * | 2019-09-05 | 2020-06-30 | 深圳羽声电子有限公司 | Loudspeaker vibrating diaphragm production fixed equipment |
| CN113766398A (en) * | 2021-08-31 | 2021-12-07 | 泰州凯瑞电子有限公司 | Loudspeaker structure of basin frame with strong clamping force on blank pressing |
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2021
- 2021-12-10 CN CN202111515509.6A patent/CN114390405B/en active Active
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| GB552676A (en) * | 1941-09-16 | 1943-04-20 | Dennis Herbert Marlow | Improvements in or relating to protective covers for apertures for loudspeaking instruments, microphones, and other articles |
| GB1293670A (en) * | 1969-12-05 | 1972-10-18 | Siemens Ag | Improvements in or relating to electro-acoustical transducers |
| DE102017102159A1 (en) * | 2017-02-03 | 2018-08-09 | Sennheiser Electronic Gmbh & Co. Kg | Planar dynamic transducer |
| CN208850042U (en) * | 2018-11-07 | 2019-05-10 | 合肥宏立电子有限公司 | A kind of novel diaphragm structure |
| CN210899625U (en) * | 2019-09-05 | 2020-06-30 | 深圳羽声电子有限公司 | Loudspeaker vibrating diaphragm production fixed equipment |
| CN113766398A (en) * | 2021-08-31 | 2021-12-07 | 泰州凯瑞电子有限公司 | Loudspeaker structure of basin frame with strong clamping force on blank pressing |
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| CN114390405A (en) | 2022-04-22 |
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