CN205232443U - Structural vibration exciter of excitation is being treated in mountable - Google Patents
Structural vibration exciter of excitation is being treated in mountable Download PDFInfo
- Publication number
- CN205232443U CN205232443U CN201521030865.9U CN201521030865U CN205232443U CN 205232443 U CN205232443 U CN 205232443U CN 201521030865 U CN201521030865 U CN 201521030865U CN 205232443 U CN205232443 U CN 205232443U
- Authority
- CN
- China
- Prior art keywords
- magnetic pole
- pole
- coil
- magnet steel
- treated
- 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.)
- Expired - Fee Related
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The utility model provides a structural vibration exciter of excitation is being treated in mountable, includes the casing, moving part, and adapting unit and coil, moving part comprises 1 outer magnetic pole, 1 central magnetic pole, and wherein central magnetic pole is become with 1 magnet steel group by 2 polar plates, 2 individual polar plate symmetry is installed in the outside of the magnet steel that has the magnetic pole, and outer magnetic pole lies in the outside of polar plate and magnet steel, forms 2 annular magnetic energy air gaps between the outer anchor ring of 2 polar plates and 2 the interior anchor rings of outer magnetic pole. Adopt two air gap magnetic structures, compare with single air gap magnetic structure of prior art, improved vibration efficiency greatly, overall structure is made to the spring leaf that the device adopted, has not only improved spring intensity, load that absorbed vibration that moreover can be more even produced, and this kind of constructed value is cheap in addition, simple to operate.
Description
Technical field
The invention belongs to field, be specifically related to a kind of small-sized exciter converting electrical signals to mechanical oscillation.
Background technology
Exciter can convert electrical signals to mechanical oscillation, is directly installed in other structures as small vibrating device; In addition, can by the equipment such as computer or CD player the low frequency signal play in music be converted to mechanical oscillation, thus make people experience music by whole body, and then people are loosened, the fields such as body sensing music therapy, 4d multidimensional seat, automotive seat can be applied to.
Patent CN100562181C discloses a kind of electric energy-mechanical vibration converter that can produce vibro-acoustic vibration, in the apparatus, a ring-type air gap is formed between yoke and yoke plate, yoke for this reason air gap provides stable magnetic flux density, when the coil being arranged in ring-type air gap passes to alternating current, just produce Ampere force to act on coil, thus propelling coil moves up and down in air gap.
The object of vibrating device is the frequency characteristic of the formal truth reduction signal of telecommunication vibrated, the size of magnetic energy circuit determines the height of its transmitting vibrations efficiency, and the quality of magnetic energy circuit often affects the low frequency characteristic of device, thus how increasing magnetic energy circuit and reducing magnetic energy circuit quality is current urgent problem.Although the electro-mechanical vibratory transducer of patent CN100562181C adopts brake part can obtain higher vibration efficiency, but due to its structure too complicated, union piece is too much, if Rig up error, the load of support portion and connecting portion can be caused uneven, make local load excessive and destroyed, being also difficult to obtain stable frequency response simultaneously.
Summary of the invention
Provided by the inventionly be arranged on the vibration exciter treated on excitation structure, adopt 2 air-gap magnetic circuit structures, this structure when magnetic energy circuit size is constant, can obtain higher vibration efficiency; In addition, the spring that this invention adopts is an overall structure, improves the reliability of product, can obtain stable frequency response.
Be arranged on the vibration exciter treated on excitation structure, comprise housing, moving component, link and coil, described moving component is made up of 1 outer magnetic pole, 021,1 central magnetic pole, and wherein central magnetic pole is made up of 2 pole plates 022 and 1 magnet steel 023; 2 pole plate 022 symmetries are arranged on the outside of the magnet steel 023 with magnetic pole, and outer magnetic pole 021 is positioned at the outside of pole plate 022 and magnet steel 023, form the magnetic energy air gap of 2 ring-types between the outer ring surface of 2 pole plates 022 and 2 inner ring surfaces of outer magnetic pole 021.
Further, link is by spring leaf 04,2 supports, 051,6 connection base 052,1 bolts 053 and 1 nut 054 form, wherein spring leaf 04 adopts epoxy resin bonded fiber overall processing to form, inside spring leaf 04 3 braces with support 051, be connected base 052, outer magnetic pole 021 adopts screw to be fixedly connected with.Outside spring leaf 04,3 companies are connected with housing, and 2 groups of spring leaf 04 symmetries are installed.
Further, housing is made up of 2 end caps 011 and 1 shell 012.
Further, coil is made up of 1 coil rack 031 and 2 section leads 032 be wrapped on coil rack 031; When power line 06 is connected with the sound signal of telecommunication through power amplifier, in 2 section leads 032, just produce magnetic force, the magnetic interaction in the magnetic energy air gap of this magnetic force and 2 ring-types, thus make to produce relative displacement between moving component and coil, housing.
Further, upper and lower two end faces of coil are connected with 2 end caps 011 respectively, and coil is arranged in the magnetic energy air gap of 2 ring-types; Moving component is positioned at the inside of housing; 1 outer magnetic pole 021 of moving component is threaded with being adopted by 2 supports 051 between 1 central magnetic pole, 2 pole plates 022 of central magnetic pole adopt bolt 053 to be fixedly connected with nut 054 with 1 magnet steel 023, and 2 interior annular end faces of outer magnetic pole 021 align with the outer ring end face of 2 pole plates 022.
Further, after wire 031 passes into alternating current, moving component moves up and down under the effect of Ampere force, and the housing promoting to be connected with spring leaf 04 moves up and down, thus the structure that exciting is connected with this invention.
Further, the present invention can adopt pendulum spring or other erecting device to be arranged on to treat in the mechanism of exciting.
Further, magnet steel 023 adopts neodymium iron boron permanent materials.
The present invention adopts the magnetic energy air gap loop structure of 2 ring-types, compared with the single-air gap magnetic line structure of prior art, substantially increases vibration efficiency; Overall structure made by the spring leaf 04 that this device adopts, and not only increases spring strength, and can absorb the load of vibration generation more uniformly, and this constructed value is cheap in addition, easy for installation.Magnet steel of the present invention adopts neodymium iron boron permanent materials, and this material has higher magnetic energy product and coercive force and good mechanical property, and cost performance is high; Magnet steel is internal magnetization, is placed on magnetic energy loop inner by magnet steel, and this structure can reduce leakage field on the one hand, and can reduce magnet steel volume on the other hand, the volume of exciter also reduces thereupon.
Accompanying drawing explanation
Fig. 1 is a kind ofly arranged on the vibration exciter stereogram treated on excitation structure;
Wherein 0-vibration exciter 011-end cap 012-shell 06-power line
Fig. 2 is a kind ofly arranged on the vibration exciter vertical view treated on excitation structure;
Wherein 011-end cap 012-shell 03-coil 04-spring leaf 051-support 06-power line
Fig. 3 is a kind ofly arranged on the vibration exciter cross-section cutaway view treated on excitation structure;
Wherein 011-end cap 04-spring leaf 012-shell 021-outer magnetic pole 022-pole plate 023-magnet steel 051-support 052-connects base 032-coil rack 031-wire 053-bolt 054-nut
Fig. 4 is a kind ofly arranged on the vibration exciter spring leaf vertical view treated on excitation structure;
Wherein 04-spring leaf.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further details.Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on embodiments of the invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of present invention.
For Fig. 1, Fig. 2, Fig. 3, Fig. 4, embodiment 1:
The present invention is flattened cylindrical shape, is upper and lower symmetrical structure, forms primarily of a few part such as housing 01, moving component 02, coil 03, spring leaf 04, link 05, power line 06.
Housing 01 comprises 2 end caps and 1 shell, and 3 ears of end cap 011 are connected by bolt with 3 ears of shell 012, and 2 end caps 011 lay respectively on 2 end faces up and down of shell.
It is inner that moving component 02 is positioned at housing 01, by 1 outer magnetic pole 021, 2 pole plates 022 and 1 magnet steel 023 are formed, this 3 part adopts link 05 to be interconnected, outer magnetic pole about 021 two end face is respectively with 3 cylindrical holes for installing connection base 052, pole plate 022 and magnet steel 023 center all have 1 cylindrical hole, 2 pole plates 022 adopt 1 bolt 053 to be fixedly connected with formation central magnetic pole 02-1 with nut 054 with 1 magnet steel 023, symmetrical 2 supports 051 installed are adopted to be connected between outer magnetic pole 021 and central magnetic pole 02-14, support 051 is with 3 connection legs.In two interior annular end faces of outer magnetic pole 021 and central magnetic pole 02-1, the exterior annular end face of 2 pole plates 022 forms the magnetic energy air gap of 2 ring-types.
Coil 03 is made up of coil rack 031 and wire 032 two parts, wire 032 is positioned in 2 annular grooves of coil rack 031, adopt epoxy glue mutually bonding between both, coil 03 is arranged in the ring-type magnetic energy air gap that outer magnetic pole 021 and central magnetic pole 21-1 are formed, coil rack about 031 2 end face has 3 grooves, and 3 connection legs of support 051 are positioned at groove.Coil about 03 2 end face adopts respectively at 2 end caps 011 and is threaded.
Spring leaf 04, for connecting housing 01 and moving component 02, adopts epoxy resin bonded fiber overall processing to form.Inside spring leaf 04 3 braces with support 051, be connected base 052, outer magnetic pole 021 adopts screw to be fixedly connected with.Outside spring leaf 04,3 braces are between end cap 011 and shell 012, adopt bolt to be fixedly connected with, and 2 groups of spring leaf 04 symmetries are installed.
After the wire 031 being arranged in 2 ring-type magnetic energy air gaps passes into alternating current, moving component moves up and down under the effect of Ampere force, and the housing promoting to be connected with spring leaf 04 moves up and down, thus the structure that exciting is connected with this invention.
To the above-mentioned explanation of the disclosed embodiments, those skilled in the art are realized or uses the present invention.Be apparent to the multiple amendment of these embodiments concerning the patented technology personnel of this area, General Principle as defined herein can without departing from the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the most wide region consistent with principle disclosed herein and features of novelty.
Claims (5)
1. one kind can be arranged on the vibration exciter treated on excitation structure, comprise housing, moving component, link and coil, it is characterized in that, described moving component is by 1 outer magnetic pole (021), and 1 central magnetic pole forms, and wherein central magnetic pole is made up of 2 pole plates (022) and 1 magnet steel (023); 2 pole plate (022) symmetries are arranged on the outside of the magnet steel (023) with magnetic pole, outer magnetic pole (021) is positioned at the outside of pole plate (022) and magnet steel (023), forms the magnetic energy air gap of 2 ring-types between the outer ring surface of 2 pole plates (022) and 2 inner ring surfaces of outer magnetic pole (021).
2. be according to claim 1ly a kind ofly arranged on the vibration exciter treated on excitation structure, it is characterized in that, link is by spring leaf (04), 2 supports (051), 6 connect base (052), 1 bolt (053) and 1 nut (054) composition, wherein spring leaf (04) adopts epoxy resin bonded fiber overall processing to form, spring leaf (04) 3 braces in inner side and support (051), connect base (052), outer magnetic pole (021) adopts screw to be fixedly connected with, 3 braces in spring leaf (04) outside are connected with housing, 2 groups of spring leaf (04) symmetries are installed.
3. be according to claim 1ly a kind ofly arranged on the vibration exciter treated on excitation structure, it is characterized in that, housing is made up of 2 end caps (011) and 1 shell (012).
4. be according to claim 1ly a kind ofly arranged on the vibration exciter treated on excitation structure, it is characterized in that, coil is made up of 1 coil rack (031) and 2 section leads (032) be wrapped on coil rack (031); When power line (06) is connected with the sound signal of telecommunication through power amplifier, 2 section leads just produce magnetic force in (032), magnetic interaction in the magnetic energy air gap of this magnetic force and 2 ring-types, thus make to produce relative displacement between moving component and coil, housing.
5. be according to claim 4ly a kind ofly arranged on the vibration exciter treated on excitation structure, it is characterized in that, upper and lower two end faces of coil are connected with 2 end caps (011) respectively, and coil is arranged in the magnetic energy air gap of 2 ring-types; Moving component is positioned at the inside of housing; 1 outer magnetic pole (021) of moving component is threaded with being adopted by 2 supports (051) between 1 central magnetic pole, 2 pole plates (022) and 1 magnet steel (023) of central magnetic pole adopt bolt (053) to be fixedly connected with nut (054), and 2 interior annular end faces of outer magnetic pole (021) align with the outer ring end face of 2 pole plates (022).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030865.9U CN205232443U (en) | 2015-12-11 | 2015-12-11 | Structural vibration exciter of excitation is being treated in mountable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030865.9U CN205232443U (en) | 2015-12-11 | 2015-12-11 | Structural vibration exciter of excitation is being treated in mountable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232443U true CN205232443U (en) | 2016-05-11 |
Family
ID=55907481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030865.9U Expired - Fee Related CN205232443U (en) | 2015-12-11 | 2015-12-11 | Structural vibration exciter of excitation is being treated in mountable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337181A (en) * | 2021-12-31 | 2022-04-12 | 歌尔股份有限公司 | Double-frequency vibration exciter |
-
2015
- 2015-12-11 CN CN201521030865.9U patent/CN205232443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337181A (en) * | 2021-12-31 | 2022-04-12 | 歌尔股份有限公司 | Double-frequency vibration exciter |
| CN114337181B (en) * | 2021-12-31 | 2024-02-02 | 歌尔股份有限公司 | Dual-frequency vibration exciter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6036143B2 (en) | Power generator | |
| CA2659839A1 (en) | Vibration power generation | |
| CN202841514U (en) | Loudspeaker unit | |
| CN105680720A (en) | Multi-degree-of-freedom piezoelectric-electromagnetic composite multi-directional broadband kinetic energy collector | |
| CN103560640A (en) | Magneto-electricity/electromagnetic compound type low-frequency wideband vibration energy collector | |
| JPWO2014119202A1 (en) | Magnetostrictive vibration power generator | |
| CN205232443U (en) | Structural vibration exciter of excitation is being treated in mountable | |
| CN107222129A (en) | A kind of vibration-damping generator based on converse magnetostriction principle | |
| CN101820151B (en) | Device for preventing conductor from dancing and producing damage to iron tower | |
| US3308423A (en) | Electroacoustic transducer | |
| CN201490864U (en) | Moving-magnetic type continuous variable frequency electromagnetic vibration generator | |
| CN104734453A (en) | Low-frequency permanent magnet vibration generator | |
| CN203734792U (en) | Vibrating sounding device for sound box | |
| CN203301723U (en) | Micro sounding device | |
| CN105979444A (en) | Vibration exciter capable of being installed on structure | |
| CN201134928Y (en) | Vibrating type audio driver | |
| CN201118975Y (en) | A high fidelity ultra-magnetic driven flexing energy converter | |
| CN105187983B (en) | A kind of bending cylindrical transducer and its implementation | |
| JP6155009B2 (en) | Power generator | |
| US3319220A (en) | Electromagnetic transducer for use in deep water | |
| CN101820152A (en) | Device for preventing transmission line from waving by using eddy-current heating | |
| CN204538936U (en) | A kind of low frequency permanent magnetic vibration generator | |
| CN106475295B (en) | A kind of inertial exciter based on twin coil single action magnet structure | |
| CN201054782Y (en) | A horn structure | |
| CN202711681U (en) | Electromagnetic sounder for vehicle interior safety warning tones |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |