CN203243201U - Sound wave generator with multistage magnet structure - Google Patents
Sound wave generator with multistage magnet structure Download PDFInfo
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- CN203243201U CN203243201U CN 201320260145 CN201320260145U CN203243201U CN 203243201 U CN203243201 U CN 203243201U CN 201320260145 CN201320260145 CN 201320260145 CN 201320260145 U CN201320260145 U CN 201320260145U CN 203243201 U CN203243201 U CN 203243201U
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- cone
- magnet
- power coil
- acoustic wave
- wave generation
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Abstract
The utility model provides a sound wave generator with a multistage magnet structure. The generator comprises a connecting face, a cone, a cone support, a connector which connects the cone and the cone support, power generating coils, power transmission lines, a magnet, a pedestal, a shell and power transmission target equipment. One side of the connecting face is connected to the cone and the other side to the power generating coils. The cone is used to receive acoustic energy generated in an external environment to vibrate and to transmit the vibration to the power generating coils through the connecting face to make the power generating coils vibrate as well. The connector which connects the cone and the cone support is used to ensure that the cone can return to an original position after moving to the inner side of the cone support under the effect of the acoustic energy. The cone support is connected to the shell. The magnet is fixed on the pedestal and sleeved in the power generating coils, wherein the magnet is composed of a plurality of permanent magnet layers and a plurality of metal layers. One end of each power transmission line is connected to one of the two ends of the power generating coils, and the other end passes through the pedestal to be connected to the power transmission target equipment. The pedestal is connected to the shell.
Description
Technical field
The utility model relates to the technology of acoustic wave field, specifically, is a kind of acoustic wave generation device with multistage magnet structure, can independently be used for receiving acoustic energy and be translated into a certain amount of electric current.
Background technology
At present, acoustic wave generation belongs to a kind of development and use of new forms of energy, still is in developing stage, and the acoustic-electric converting system that can be applied to produce, live is not a lot.And more for the quality of sound and really output are just paid attention in the collection of sound and the acoustic-electric equipment of induction, can't gather and take full advantage of the energy in the sound.Known some have the following disadvantages by the equipment of sound energy power generation: 1) the little and most of complex structures of quantity, or volume is larger, is not easy to extensive use.2) existing most of acoustic-electric switch technologies can't effectively be carried out the conversion of acoustic energy and electric energy.3) namely allow to conversion and also only be confined to the signal of telecommunication, can't produce actual power exportable and that use.
The utility model content
The purpose of this utility model is to provide a kind of acoustic wave generation device with multistage magnet structure, it can rely on the acoustic energy that receives to produce vibration, utilize simultaneously the inner power coil of this device to be spaced the magnetic induction line of the magnet that consists of along with vibrating to cut by permanent magnet layer and metal level, thereby reach the purpose that produces electric energy and vibration is fully used.In addition, the utility model can be used as experimental provision and works alone, and perhaps makes on a large scale to produce applicable actual power, can also be as the voice collection device of checkout equipment or instrument.The utility model also can be applied to highway, airport, big machinery factory building etc. to have in the larger and lasting acoustic environment, thereby has a wide range of applications at aspects such as collection of energy, generating and noise reduction pollutions.
For achieving the above object, the utility model by the following technical solutions.
A kind of acoustic wave generation device with multistage magnet structure comprises connector, power coil, transmission pressure, magnet, base, shell and the transmission of electricity target device of joint face, cone, basin frame, cone and basin frame; One side of described joint face links to each other with cone, and opposite side links to each other with power coil; Described cone be used for to receive the acoustic energy that external environment condition produces and vibrates, and will vibrate by described joint face and be passed to power coil, and power coil is also vibrated; The connector of described cone and basin frame is used for making cone be subject to can returning to original position after Burning in Effect of Sound Energy is moved to the inside; Described basin frame links to each other with shell; One end of described transmission pressure is connected in the two ends of described power coil, and the other end passes base, is connected with described transmission of electricity target device; Described magnet is fixed on the base, and is enclosed within the described power coil, and wherein said magnet is the magnet that a plurality of permanent magnet layers and a plurality of metal level consist of; Described base is connected with shell.
Further, a plurality of permanent magnet layers and a plurality of metal level of described magnet are spaced.
Further, described magnet is 5 cylindrical magnets.
Further, described power coil is the coil of 5 internal series-connections, and is hollow cylindrical.
Further, the connector of described cone and basin frame adopts elastomeric material to make.
Further, described base welds or is adhered on the shell.
A kind of good effect with acoustic wave generation device of multistage magnet structure of the utility model is:
(1) because described magnet is multi-segment structure, comprise that a plurality of permanent magnet layers and a plurality of metal level combine, therefore, diverse location at described magnet has inhomogeneous magnetic field, this changing magnetic field more is conducive to peripheral power coil cutting magnetic induction line and produces induced current, taking full advantage of the vibration that is brought behind the sonic impinging that cone absorbed, thereby can produce larger electric current.
(2) utilize to large extent acoustic energy to be converted into electric energy, have simple in structure, cost is lower, be convenient to the characteristics of extensive use.
(3) the utility model can place noisy environment (such as airport, highway, big machinery factory building, part public place of entertainment, gunnery training place etc.), effectively collects acoustic energy, thereby improves the utilance of new forms of energy.
(4) can be used as the instrument that detects mechanical equipment fault, substitute the artificial operation sound of taking equipment of listening with the performance of judgment device, thereby improve judging efficiency, reduce error.
(5) the utility model can be used as a device, and a plurality of identical devices are combined into an acoustic-electric converting system, can supply people's electric energy used in everyday thereby can receive in a large number acoustic energy and be translated into.The utility model also can work independently, and it places the big machinery factory building, and the electric energy characteristic of passing through to export is to detect the situation of mechanical movement.
Description of drawings
Fig. 1 is a kind of STRUCTURE DECOMPOSITION schematic diagram with acoustic wave generation device of multistage magnet structure of the utility model;
Fig. 2 is the end view under a kind of acoustic wave generation device operating state with multistage magnet structure of the utility model;
Fig. 3 is a kind of schematic appearance with acoustic wave generation device of multistage magnet structure of the utility model;
Label among the figure represents respectively:
1, joint face; 2, cone; 3, the connector of cone and basin frame;
4, basin frame; 5, power coil; 6, transmission pressure;
7, magnet; 71, permanent magnet layer; 72, metal level;
8, base; 9, shell; 10, transmission of electricity target device.
Embodiment
Below in conjunction with accompanying drawing a kind of execution mode with acoustic wave generation device of multistage magnet structure of the utility model is elaborated.
Referring to Fig. 1, a kind of have multistage magnet structure acoustic wave generation device and comprise: the connector 3 of joint face 1, cone 2, basin frame 4, cone and basin frame, power coil 5, transmission pressure 6, magnet 7, base 8, shell 9 and transmission of electricity target device 10.
One side of described joint face 1 links to each other with cone 2, and opposite side links to each other with power coil 5.Described joint face 1 can be in order to support power coil 5.
Described cone 2 receives the acoustic energy that destination object produces in the external environment conditions and carries out the vibration of certain amplitude, and will vibrate by described joint face 1 and be passed to power coil 5, so that power coil 5 carries out the roughly the same vibration of amplitude.
The connector 3 of described cone and basin frame adopts elastomeric material to make, so that cone 2 is subject to can returning to original position to finish vibration after Burning in Effect of Sound Energy is moved to the inside.Simultaneously described cone 2 plays the effect of supporting cone 2, joint face 1 and power coil 5 with the connector of basin frame 4, cone 2, joint face 1 and power coil 5 are connected with basin frame 4 with the connector 3 of basin frame by cone, in addition be not in contact with one another with miscellaneous part, to prevent unnecessary friction, effectively vibrate quantity thereby increase.If above-mentioned cone 2, joint face 1 and power coil 5 contact with miscellaneous part on every side, will cause friction, so that the acoustic energy that receives can't produce obvious vibration, and can't produce obvious electric current, so that make partial vibration lose effect.
Described basin frame 4 is horn-like, and it has certain hardness, and links to each other with shell 9, is used for support and connection face 1, cone 2, and indirectly supports power coil 5, simultaneously internal part is also played a protective role.
In the present embodiment, described power coil 5 is the coil of 5 internal series-connections, and is cylindric.And in other embodiments, can dispose corresponding coil according to practical situations.Be enclosed within during power coil 5 work by a plurality of permanent magnet layers 71 and metal interlevel 72 every arranging magnet 7 peripheries that consist of, but do not contact with magnet, and do not overlap fully with magnet, referring to shown in Figure 2.The circle circle of described power coil 5 almost entangles equably by a plurality of permanent magnet layers 71 and metal level 72 and is spaced the magnet 7 that consists of.When having the acoustic wave generation device work of multistage magnet structure, utilize joint face 1 to come transmitting vibrations, so that magnet 7 magnetic induction line on every side that power coil 5 cuttings are made of every arrangement a plurality of permanent magnet layers 71 and metal interlevel 72, according to electromagnetic induction principle, power coil 5 generation currents, and by transmission pressure 6 export to the transmission of electricity target device 10.
One end of described transmission pressure 6 is connected in the two ends of described power coil 5, and the other end passes base 8, is connected with described transmission of electricity target device 10.Described transmission pressure 6 can be according to different practical applications, the wire of option and installment different model.
Described magnet 7 is fixed on the base 8.Described magnet 7 is consisted of by being spaced by a plurality of permanent magnet layers 71 and metal level 72.Because permanent magnet layer 71 and metal level 72 alternative arrangement settings, so that metal level 72(or title soft magnetic material) the magnets rear and integral body that the 71 mutual absorption of permanent magnet layer form are magnetized.As shown in Figure 1, short part is permanent magnet layer 71, and long part is metal level 72.Like this, when reducing cost, be formed with and be beneficial to power coil 5 cutting magnetic induction lines and the magnetic field of generation current.In the present embodiment, described magnet 7 is 5 cylindrical magnets.And in other embodiments, described magnet also can be equipped with the magnet of respective numbers according to actual needs, but its position should be corresponding with power coil 5, to guarantee that power coil 5 is enclosed within on the magnet 7, each magnet 7 corresponding each power coil 5.Described magnet 7 is evenly distributed on the circumference take base 8 centers (or focus point) as round dot.Described magnet 7 its whole insertions in power coils 5, inhomogeneous magnetic induction line (stronger magnetic field) around the magnet 7 so that the vibration of power coil 5 can be fully utilized, thereby produce electric energy efficiently.
Described base 8 is spaced the magnet 7 that consists of for fixing by a plurality of permanent magnet layers 71 and metal level 72.Described base 8 is fixed on the shell 9 by welding or adhesion, so that all parts are connected when assembling.
Referring to Fig. 3, described shell 9 is used for whole device is shielded, and supports simultaneously the members such as power coil 5, cone 2 and basin frame 4.When assembling, an end of shell 9 links to each other with base 8, and the other end links to each other with basin frame 4.
Described transmission of electricity target device 10 is used for collecting, adjusting and export after the received acoustic energy of acoustic wave generation device with multistage magnet structure converts electric energy to.Perhaps, the electric energy that passes through to export analyzes the characteristic that the received acoustic energy of acoustic wave generation device with multistage magnet structure possesses, and the analyzing and processing of coupled computer, can reach the purpose that detects mechanical equipment fault.
Embodiment 1:
Have the zone of larger noise on the airport etc., a plurality of acoustic wave generation devices with multistage magnet structure are installed on the metallic plate, and facing to sound source.Described cone 2 with acoustic wave generation device of multistage magnet structure carries out the vibration of certain amplitude because of the effect that is subject to the acoustic energy such as noise, and then the synchronous vibration of drive power coil 5, be spaced magnet 7 magnetic induction line on every side that consists of so that the vibration of power coil 5 is cut by a plurality of permanent magnet layers 71 and metal level 72, and produce electric energy.The electric energy that produces is sent to transmission of electricity target device 10 by transmission pressure 6.Owing to be a plurality of acoustic wave generation device co-operation with multistage magnet structure, therefore, the electric current that a plurality of acoustic wave generation devices with multistage magnet structure can be exported imports to same transmission of electricity target device 10.Then, the integration by this transmission of electricity target device 10 exports power supply unit to.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model structure; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. the acoustic wave generation device with multistage magnet structure is characterized in that, comprises connector, power coil, transmission pressure, magnet, base, shell and the transmission of electricity target device of joint face, cone, basin frame, cone and basin frame; One side of described joint face links to each other with cone, and opposite side links to each other with power coil; Described cone be used for to receive the acoustic energy that external environment condition produces and vibrates, and will vibrate by described joint face and be passed to power coil, and power coil is also vibrated; The connector of described cone and basin frame is used for making cone be subject to can returning to original position after Burning in Effect of Sound Energy is moved to the inside; Described basin frame links to each other with shell; One end of described transmission pressure is connected in the two ends of described power coil, and the other end passes base, is connected with described transmission of electricity target device; Described magnet is fixed on the base, and is enclosed within the described power coil, and wherein said magnet is the magnet that a plurality of permanent magnet layers and a plurality of metal level consist of; Described base is connected with shell.
2. a kind of acoustic wave generation device with multistage magnet structure according to claim 1 is characterized in that, a plurality of permanent magnet layers and a plurality of metal level of described magnet are spaced.
3. a kind of acoustic wave generation device with multistage magnet structure according to claim 1 and 2 is characterized in that, described magnet is 5 cylindrical magnets.
4. a kind of acoustic wave generation device with multistage magnet structure according to claim 1 is characterized in that described power coil is the coil of 5 internal series-connections, and is hollow cylindrical.
5. a kind of acoustic wave generation device with multistage magnet structure according to claim 1 is characterized in that, the connector of described cone and basin frame adopts elastomeric material to make.
6. a kind of acoustic wave generation device with multistage magnet structure according to claim 1 is characterized in that, described base welds or is adhered on the shell.
Priority Applications (1)
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CN 201320260145 CN203243201U (en) | 2013-05-14 | 2013-05-14 | Sound wave generator with multistage magnet structure |
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CN 201320260145 CN203243201U (en) | 2013-05-14 | 2013-05-14 | Sound wave generator with multistage magnet structure |
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CN203243201U true CN203243201U (en) | 2013-10-16 |
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CN 201320260145 Expired - Fee Related CN203243201U (en) | 2013-05-14 | 2013-05-14 | Sound wave generator with multistage magnet structure |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106385156A (en) * | 2016-11-29 | 2017-02-08 | 崔同锁 | Vehicle driving vibration generator |
CN106438179A (en) * | 2016-11-29 | 2017-02-22 | 崔同锁 | Surge generator |
CN112515277A (en) * | 2020-12-02 | 2021-03-19 | 深圳市经纬科技有限公司 | Wearable equipment wearing detection system |
-
2013
- 2013-05-14 CN CN 201320260145 patent/CN203243201U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106385156A (en) * | 2016-11-29 | 2017-02-08 | 崔同锁 | Vehicle driving vibration generator |
CN106438179A (en) * | 2016-11-29 | 2017-02-22 | 崔同锁 | Surge generator |
CN112515277A (en) * | 2020-12-02 | 2021-03-19 | 深圳市经纬科技有限公司 | Wearable equipment wearing detection system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160514 |