CN108461077A - A kind of efficient acoustical generator based on Bionic Design - Google Patents
A kind of efficient acoustical generator based on Bionic Design Download PDFInfo
- Publication number
- CN108461077A CN108461077A CN201810165521.0A CN201810165521A CN108461077A CN 108461077 A CN108461077 A CN 108461077A CN 201810165521 A CN201810165521 A CN 201810165521A CN 108461077 A CN108461077 A CN 108461077A
- Authority
- CN
- China
- Prior art keywords
- module
- sound
- pedestal
- resonant cavity
- leading screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011664 nicotinic acid Substances 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 241000931705 Cicada Species 0.000 abstract description 7
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000000959 ear middle Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Percussion Or Vibration Massage (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a kind of efficient acoustical generator based on Bionic Design, including pedestal, and motor module, vibration module and the resonance module being sequentially connected on pedestal, motor module is connected with vibration module by shaft coupling, sequentially connected upper clamp plate, film and lower clamp plate are equipped between vibration module and resonance module, lower clamp plate is connected with resonance module, and upper clamp plate is connected with vibration module, motor module drives vibration module vibration, vibration module to drive resonance module sounding again.A kind of efficient acoustical generator based on Bionic Design provided by the present invention combines cricket and in the part principle of sound to the present apparatus of two kinds of insects of cicada, realizes efficient bionical sounding using the thought of Bionic Design.
Description
Technical field
The invention belongs to sound-producing device technical fields, and in particular to a kind of efficient acoustical generator based on Bionic Design.
Background technology
Cicada and cricket are the insects of two kinds of small volumes in nature, but their intensity of phonation is but very high.Cricket
Contain sound tooth on left wing, there is sound to frustrate on right wing, two wings when intersection is agitated, frustrate with sound and back and forth scraped by sound tooth, promotes left wing
On sound tooth carry out forced vibration near a certain frequency, while the vibrational energy enables a mirror membrane structure on wing that can generate altogether
It shakes, sends out the sound of high intensity.Have in the tympanum of cicada be arranged in order, ribbed bone not of uniform size, can be made by the movement of muscle
The bending successively of these ribbed bones to V-shaped and makes a sound, and the gas chamber of cicada can be obtained with tympanum collectively as resonator
Louder sound.
The generation of sound and propagation are closely bound up with human lives.Existing sound-producing device is most on the market at present
With the principle of sound based on electromagnetic excitation, changes of magnetic field is realized by alternating current in coil and encourages vibration of membrane.It is based on
The sound-producing device of this sound generating mechanism mostly has that energy consumption is big, power is low.Some sound-producing device utilizes pressure
Electrical effect sounding.Although piezoelectric ceramic sounder part is simple in structure, energy conversion efficiency is high, small power consumption, at low cost, directly send out
Volume is smaller when sound.
Invention content
Present invention aim to address the above problem, provide a kind of simple in structure, easy to use, phonation efficiency is higher, energy
Enough utilize the efficient acoustical generator of cicada and cricket principle of sound.
In order to solve the above technical problems, the technical scheme is that：A kind of efficient acoustical generator based on Bionic Design, packet
Pedestal is included, and motor module, vibration module and the resonance module being sequentially connected on pedestal, motor module and vibration module
It is connected by shaft coupling, sequentially connected upper clamp plate, film and lower clamp plate, lower clamp plate is equipped between vibration module and resonance module
It is connected with resonance module, upper clamp plate is connected with vibration module, and motor module drives vibration module vibration, vibration module to drive again altogether
Shake module sound.
Preferably, the motor module includes direct current generator, sliding block, leading screw, supporting rod and handwheel, direct current generator and sliding block
Top is connected, and sliding block is fixedly connected with the base, and leading screw and supporting rod are arranged in inside sliding block, and the end of leading screw is connected with handwheel, handwheel
Leading screw rotation, leading screw band movable slider in rotation process is driven to move in rotation process.
Preferably, two leading screw holders are additionally provided on the pedestal, leading screw holder is arranged symmetrically on the two of motor module
End, leading screw and supporting rod are arranged in leading screw holder.
Preferably, the vibration module includes that sound frustrates pedestal, sound is frustrated, sound tooth, sound tooth pedestal and orthogonal planar spring, sound are frustrated
The shaft portion of pedestal is connected with shaft coupling, and sound, which is frustrated, frustrates pedestal with sound and be connected, and sound tooth and sound tooth pedestal are connected, sound tooth pedestal it is another
It is bolted on one side with orthogonal planar spring.
Preferably, the sound tooth is annularly uniformly welded on sound tooth pedestal.
Preferably, the resonance module includes resonant cavity eck, resonant cavity cavity, resonant cavity cushion block, resonant cavity bottom plate, is total to
Shake film and sealing ring, and resonant cavity eck is connected with resonant cavity cavity, and resonant cavity cavity is connected by resonant cavity cushion block with pedestal,
Resonant cavity bottom plate, resonance membrane and sealing ring are sequentially fixed at by screw on resonant cavity cavity.
The beneficial effects of the invention are as follows：
1, a kind of efficient acoustical generator based on Bionic Design provided by the present invention, using the thought of Bionic Design, in conjunction with
Cricket in the part principle of sound to the present apparatus of cicada two kinds of insects, realize efficient bionical sounding.
2, sound-producing device of the invention uses modularized design, may be implemented quickly to assemble, is also convenient for subsequent repacking,
The sounding of different frequency can be realized by changing internal diameter difference resonant cavity cavity and machine rotating speed.
3, the present invention is different from the vocal technique of electromagnetic type or piezoelectric type, takes the direct sounding of mechanical oscillation, improves energy
Measure transfer efficiency.
4, the part metallization removal of the invention for realizing device can be reduced and be used using submissive orthogonal planar spring
The percussion of material and fretting wear in journey, extend the service life of device.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the efficient acoustical generator based on Bionic Design of the present invention；
Fig. 2 is the connected mode schematic diagram of resonant cavity cavity of the present invention, resonant cavity cushion block and pedestal；
Fig. 3 is the installation diagram of vibration module of the present invention；
Fig. 4 is the connected mode schematic diagram of the orthogonal planar spring of the present invention, film, eck；
Fig. 5 is the structural schematic diagram of the orthogonal planar spring of the present invention；
Fig. 6 is the assembling schematic diagram of resonance module of the present invention.
Reference sign：1, sound seat；2, motor module；3, vibration module；4, resonance module；5, direct current generator；6, join
Axis device；11, orthogonal planar spring；12, upper clamp plate；13, film；14, lower clamp plate；15, resonant cavity eck；16, resonant cavity cavity；
17, resonant cavity cushion block；18, resonant cavity bottom plate；19, resonance membrane；20, sealing ring；21, handwheel；22, sliding block；23, leading screw；24、
Supporting rod；25, leading screw holder.
Specific implementation mode
The present invention is described further in the following with reference to the drawings and specific embodiments：
As shown in Fig. 1 to Fig. 6, a kind of efficient acoustical generator based on Bionic Design provided by the invention, including pedestal 1, with
And motor module 2, vibration module 3 and the resonance module 4 being sequentially connected on pedestal 1, motor module 2 are logical with vibration module 3
It crosses shaft coupling 6 to be connected, sequentially connected upper clamp plate 12, film 13 and lower clamp plate is equipped between vibration module 3 and resonance module 4
14, lower clamp plate 14 is connected with resonance module 4, and upper clamp plate 12 is connected with vibration module 3, and motor module 2 drives vibration module 3 to shake
Dynamic, vibration module 3 drives 4 sounding of resonance module again.
Motor module 2 includes direct current generator 5, sliding block 22, leading screw 23, supporting rod 24 and handwheel 21, direct current generator 5 and sliding block
22 tops are connected, and sliding block 22 and pedestal 1 are connected, and leading screw 23 and supporting rod 24 are arranged in inside sliding block 22, the end of leading screw 23 with
Handwheel 21 is connected, and handwheel 21 drives leading screw 23 to rotate in rotation process, and the band movable slider 22 in rotation process of leading screw 23 moves.
Direct current generator 5 is detachably connected with sliding block 22 by bolt, can replace direct current generator 5 as needed in actual use
Model, to better meet relevant design requirement.
Two leading screw holders 25 are additionally provided on pedestal 1, leading screw holder 25 is arranged symmetrically on the both ends of motor module 2, silk
Thick stick holder 25 is bolted with pedestal 1.The quantity of supporting rod 24 is two in the present embodiment, and leading screw 23 and supporting rod 24 are flat
Row arrangement, leading screw 23 are located at the inside of supporting rod 24, and leading screw 23 and supporting rod 24 are arranged in leading screw holder 25.
Vibration module 3 frustrates pedestal 7 including sound, sound frustrates 8, sound tooth 9, sound tooth pedestal 10 and orthogonal planar spring 11, and sound frustrates base
The shaft portion of seat 7 is connected with shaft coupling 6, sound frustrate 8 and sound to frustrate pedestal 7 connected.In the present embodiment, the quantity that sound frustrates 8 is four,
Sound, which frustrates 8 and is evenly distributed on sound, frustrates the upper surface of pedestal 7.Sound tooth 9 and sound tooth pedestal 10 are connected, the another side of sound tooth pedestal 10 with it is orthogonal
Planar spring 11 is bolted.Sound tooth 9 is annularly uniformly welded on sound tooth pedestal 10.
Orthogonal planar spring 11 is cylindrical structure, and spring groove is offered in the plane of orthogonal planar spring 11.
Resonance module 4 includes resonant cavity eck 15, resonant cavity cavity 16, resonant cavity cushion block 17, resonant cavity bottom plate 18, resonance
Film 19 and sealing ring 20, resonant cavity eck 15 are connected with resonant cavity cavity 16, and resonant cavity cavity 16 passes through resonant cavity cushion block 17
It is connected with pedestal 1, resonant cavity bottom plate 18, resonance membrane 19 and sealing ring 20 are sequentially fixed at by screw on resonant cavity cavity 16.
Resonant cavity eck 15, resonant cavity bottom plate 18 and sealing ring 20 are cyclic annular column structure.
Working process and principle of the invention are as follows：
Before equipment start-up operation, direct current generator 5 is set to be in suitable horizontal position by rotation hand wheel 21, and according to altogether
The frequency of chamber of shaking adjusts suitable 5 rotating speed of direct current generator.The ideal position of direct current generator 5 should be able to make sound tooth 9 frustrate 8 with sound to be in
One position staggeredly enables direct current generator 5 to scrape fricative tooth 9 when driving sound to frustrate 8 rotation, and makes to be fixed on orthogonal planar spring
Sound tooth 9 on 11 can vibrate and drive 11 side-to-side vibrations of entire orthogonal planar spring in the horizontal direction.Due to being tensioned
Middle part and the orthogonal planar spring 11 of film 13 be connected, the vibration of orthogonal planar spring 11 can also drive film 13 to vibrate, and
Drive 3 sounding of resonance module.The principle of resonant cavity of the resonance module 3 based on cicada, the air of resonant cavity eck 15 is by film
When 13 vibration, the air for being considered as resonant cavity eck 15 is compressed, and is provided restoring force by the air in cavity, is formed one
A resonant cavity system, and make 19 high vibration of resonance membrane of resonant cavity bottom, to send out sound.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright principle, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.This field
Those of ordinary skill can make according to the technical disclosures disclosed by the invention various does not depart from the other each of essence of the invention
The specific variations and combinations of kind, these variations and combinations are still within the scope of the present invention.
Claims (6)
1. a kind of efficient acoustical generator based on Bionic Design, it is characterised in that：Including pedestal (1), and on the pedestal (1) according to
Secondary connected motor module (2), vibration module (3) and resonance module (4), motor module (2) pass through shaft coupling with vibration module (3)
Device (6) is connected, and sequentially connected upper clamp plate (12), film (13) and lower folder are equipped between vibration module (3) and resonance module (4)
Plate (14), lower clamp plate (14) are connected with resonance module (4), and upper clamp plate (12) is connected with vibration module (3), and motor module (2) drives
Dynamic vibration module (3) vibration, vibration module (3) drive resonance module (4) sounding again.
2. a kind of efficient acoustical generator based on Bionic Design according to claim 1, it is characterised in that：The motor module
(2) include direct current generator (5), sliding block (22), leading screw (23), supporting rod (24) and handwheel (21), direct current generator (5) and sliding block
(22) top is connected, and sliding block (22) is connected with pedestal (1), and leading screw (23) and supporting rod (24) are arranged in sliding block (22) inside, silk
The end of thick stick (23) is connected with handwheel (21), and handwheel (21) drives leading screw (23) to rotate in rotation process, and leading screw (23) is turning
Band movable slider (22) is mobile during dynamic.
3. a kind of efficient acoustical generator based on Bionic Design according to claim 2, it is characterised in that：The pedestal (1)
On be additionally provided with two leading screw holders (25), leading screw holder (25) is arranged symmetrically on the both ends of motor module (2), leading screw (23) and
Supporting rod (24) is arranged in leading screw holder (25).
4. a kind of efficient acoustical generator based on Bionic Design according to claim 1, it is characterised in that：The vibration module
(3) include that sound frustrates pedestal (7), sound frustrates (8), sound tooth (9), sound tooth pedestal (10) and orthogonal planar spring (11), sound frustrates pedestal (7)
Shaft portion be connected with shaft coupling (6), sound, which frustrates (8) and sound and frustrates pedestal (7), to be connected, and sound tooth (9) is connected with sound tooth pedestal (10),
The another side of sound tooth pedestal (10) is bolted with orthogonal planar spring (11).
5. a kind of efficient acoustical generator based on Bionic Design according to claim 4, it is characterised in that：The sound tooth (9)
Annularly uniformly it is welded on sound tooth pedestal (10).
6. a kind of efficient acoustical generator based on Bionic Design according to claim 1, it is characterised in that：The resonance module
(4) include resonant cavity eck (15), resonant cavity cavity (16), resonant cavity cushion block (17), resonant cavity bottom plate (18), resonance membrane
(19) it is connected with resonant cavity cavity (16) with sealing ring (20), resonant cavity eck (15), resonant cavity cavity (16) passes through resonant cavity
Cushion block (17) is connected with pedestal (1), and resonant cavity bottom plate (18), resonance membrane (19) and sealing ring (20) are sequentially fixed at by screw
On resonant cavity cavity (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165521.0A CN108461077B (en) | 2018-02-28 | 2018-02-28 | High-efficient vocal ware based on bionical design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165521.0A CN108461077B (en) | 2018-02-28 | 2018-02-28 | High-efficient vocal ware based on bionical design |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108461077A true CN108461077A (en) | 2018-08-28 |
| CN108461077B CN108461077B (en) | 2022-02-18 |
Family
ID=63216578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810165521.0A Active CN108461077B (en) | 2018-02-28 | 2018-02-28 | High-efficient vocal ware based on bionical design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108461077B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692741A (en) * | 1984-06-29 | 1987-09-08 | Kobishi Electric Co., Ltd. | Motor actuated buzzer assembly with a plurality of leaf springs of different frequencies |
| US20070228893A1 (en) * | 2006-02-21 | 2007-10-04 | Masakazu Yamauchi | Piezoelectric Sounding Body |
| CN104535342A (en) * | 2014-12-18 | 2015-04-22 | 西南交通大学 | Test bed for brake noise of high-speed train brake disc |
| CN205487319U (en) * | 2016-01-08 | 2016-08-17 | 沈阳润声机电设备有限公司 | Multi -functional air whistle |
| CN206095903U (en) * | 2016-10-17 | 2017-04-12 | 西南交通大学 | Finger friction test equipment |
-
2018
- 2018-02-28 CN CN201810165521.0A patent/CN108461077B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692741A (en) * | 1984-06-29 | 1987-09-08 | Kobishi Electric Co., Ltd. | Motor actuated buzzer assembly with a plurality of leaf springs of different frequencies |
| US20070228893A1 (en) * | 2006-02-21 | 2007-10-04 | Masakazu Yamauchi | Piezoelectric Sounding Body |
| CN104535342A (en) * | 2014-12-18 | 2015-04-22 | 西南交通大学 | Test bed for brake noise of high-speed train brake disc |
| CN205487319U (en) * | 2016-01-08 | 2016-08-17 | 沈阳润声机电设备有限公司 | Multi -functional air whistle |
| CN206095903U (en) * | 2016-10-17 | 2017-04-12 | 西南交通大学 | Finger friction test equipment |
Non-Patent Citations (1)
| Title |
|---|
| 贺龙: "圆锥腔型Hartmann哨的声学性能的研究", 《中国优秀硕士学位论文全文数据库基础科学辑》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108461077B (en) | 2022-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4753579A (en) | Ultrasonic resonant device | |
| WO2004030407B1 (en) | Drive mechanism | |
| RU2005117300A (en) | ROTARY MIXER WITH ELECTROMECHANICAL VIBRATOR | |
| CN101204700A (en) | Electromagnetic ultrasonic transducer and array thereof | |
| CN108855847A (en) | A kind of double frequency bi-directional mini linear vibrator | |
| CN203674949U (en) | Reciprocating high frequency vibration motor | |
| CN106804020A (en) | Vibrative sound producing device | |
| CN109537902A (en) | Electromagnetism concrete vibrator | |
| CN113954591B (en) | Electromagnetic driven miniature amphibious robot | |
| CN108461077A (en) | A kind of efficient acoustical generator based on Bionic Design | |
| CA2316455A1 (en) | Vibrator drive | |
| CN103494642B (en) | Somatosensory touch excitation generator | |
| CN108390587A (en) | The double-driving foot door type linear ultrasonic motor and control method of single mode driving | |
| US2054418A (en) | Safety razor | |
| CN105879990A (en) | Resonance mill | |
| JP2005229655A (en) | Generator | |
| CN111148481B (en) | Adjustable vibration absorber for personal care appliance | |
| CN107465301A (en) | External resonance power generation method and device | |
| CN1365303A (en) | Vibration-generating device and portable telephone comprising the same | |
| JPS62259485A (en) | Piezoelectric driving apparatus | |
| CN110138273A (en) | A kind of non-linear piezoelectric energy trapping device of L beam type magnetic force and method | |
| CN207625796U (en) | A kind of electromagnetic driven iron formula Microspeaker | |
| US20040178702A1 (en) | Free piston piezoelectric generator | |
| JP2007289911A (en) | Resonance motor | |
| CN206668484U (en) | A kind of noise generating device based on the rotation of Helmholtz's wooden horse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |