CN103618428B - A kind of horizontal vibration linear motor - Google Patents
A kind of horizontal vibration linear motor Download PDFInfo
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- CN103618428B CN103618428B CN201310639201.1A CN201310639201A CN103618428B CN 103618428 B CN103618428 B CN 103618428B CN 201310639201 A CN201310639201 A CN 201310639201A CN 103618428 B CN103618428 B CN 103618428B
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Abstract
The invention provides a kind of horizontal vibration linear motor, comprise casing, mount cover and form the cover plate of installing space on the housing and with described casing, by laying respectively at the location of the elastic supporting member for supporting optical member in two opposing sidewalls of described casing and the vibration component be suspended in described installing space, described vibration component involving vibrations block and the permanent magnet be arranged on described vibrating mass, corresponding being stretched and compressing of two elastic supporting member for supporting optical member that described permanent magnet can drive described vibration component to be positioned in opposing sidewalls along the direction double vibrations making in vibration processes being basically parallel to described casing bottom surface under the action of a magnetic force, in described installing space, also be provided with the stopping means for limiting described vibrating mass double vibrations amplitude size.Vibrating motor of the present invention can improve the ability of the faults such as short circuit, is conducive to improving the total quality level using the application's electro-mechanical machine.
Description
Technical field
The present invention relates to a kind of horizontal vibration linear motor, belong to linear vibration electric motor technical field.
Background technology
Mobility consumption electronic product in the market, generally all can use vibrating motor as system feedback parts, the incoming call prompting of such as mobile phone, vibrational feedback of game machine etc.Existing vibrating motor mainly comprises column motor, hollow-cup motor and linear electric machine unshakable in one's determination on the market.Column motor unshakable in one's determination and hollow-cup motor not only complex structure own, thickness is large, manufacturing process is many, and motor noise is large, control precision is poor.Now, in order to adapt to the frivolous portable designing requirement of electric consumers, vibrating motor is also progressively to flat, frivolous future development.Linear vibration electric motor refers to that the direction of vibration of oscillator is the motor of straight reciprocating motion, because its vibration is steady, is widely used on consumption electronic products.
Chinese patent literature CN103337942A discloses a kind of thin type flat rectilinear vibration motor, and specifically disclose it and comprise casing, mount cover and form the cover plate of installing space with casing on casing, by laying respectively at the location of the elastic supporting member for supporting optical member in two opposing sidewalls of casing and the vibration component be suspended in installing space, vibration component involving vibrations block and the permanent magnet be arranged on described vibrating mass, vibration component can under the action of a magnetic force along the direction double vibrations being basically parallel to casing bottom surface, in installing space, described in the top distance of permanent magnet, the specific gap location of permanent magnet is provided with coil, the top of coil is provided with insulation support plate, insulation support plate has the lug boss protruding from from the side and install control, lug boss is provided with the binding post with the grafting of user side mainboard, the inside of insulation support plate is embedded with wire, one end of wire is connected with the lead end of coil, the other end is electrically connected with binding post.Although thin type flat rectilinear vibration motor disclosed in the document has done many improvement on the basis of existing linear type vibration motor, there is good application prospect, but still there is following technical problem: be the location of elastic supporting member for supporting optical member in two opposing sidewalls by laying respectively at casing due to above-mentioned vibration component and be suspended in installing space, cause when installing the machine of above-mentioned thin type flat rectilinear vibration motor and breaking down being input to electric current on coil excessive time, coil produces stronger magnetic field force, with the permanent magnet interaction be arranged in described vibration component, and and then promote described vibration component vibration by a relatively large margin, now described vibration component excessively can oppress above-mentioned elastic supporting member for supporting optical member, easily cause above-mentioned elastic supporting member for supporting optical member to be out of shape and be excessively difficult to recover, even be damaged, cause whole linear type vibration motor to damage to scrap.Therefore thin type straight line vibrating motor disclosed in above-mentioned patent documentation is poor to causing the fault resistance that in coil, electric current increases, and is unfavorable for the total quality level improving application this kind of linear type vibration motor machine.
Summary of the invention
For this reason, when in the coil that the object of the invention is to overcome prior art cathetus vibrating motor, electric current increases suddenly, easily cause whole motor damage, be unfavorable for the defect improving this linear type vibration motor overall machine quality level of application, thus provide a kind of adaptable, even if electric current increases suddenly and also can not damage elastic supporting member for supporting optical member and and then damage the horizontal vibration linear motor of whole linear type vibration motor in coil.
Therefore the invention provides a kind of horizontal vibration linear motor, comprise casing, mount cover and form the cover plate of installing space on the housing and with described casing, by laying respectively at the location of the elastic supporting member for supporting optical member in two opposing sidewalls of described casing and the vibration component be suspended in described installing space, described vibration component involving vibrations block and the permanent magnet be arranged on described vibrating mass, corresponding being stretched and compressing of two elastic supporting member for supporting optical member that described permanent magnet can drive described vibration component to be positioned in opposing sidewalls along the direction double vibrations making in vibration processes being basically parallel to described casing bottom surface under the action of a magnetic force, in described installing space, also be provided with the stopping means for limiting described vibrating mass double vibrations amplitude size.
Described stopping means comprises the first locating part be arranged on described casing inner wall, and be arranged on described vibrating mass can in described vibrating mass double vibrations process, to cooperatively interact the second locating part stopped with described first locating part.
Described first locating part is guide vane end stop, described second locating part is limited impression, described limited impression has the first side wall, the second sidewall along the two ends in described double vibrations direction, and described guide vane end stop is positioned at described limited impression and forms first respectively with described the first side wall, the second sidewall and vibrates gap, second and vibrate gap.
Described first vibration gap is equal with described second vibration gap.
Described locating part also comprise be arranged on described guide vane end stop and be positioned at described first vibration gap and described second vibration gap the elastic buffer structure for stoping described guide vane end stop directly to contact with described the first side wall, described second sidewall.
Described elastic buffer structure comprise two elastic components and be arranged on described guide vane end stop along the first mounting groove for installing described elastic component on the sidewall of two ends, described double vibrations direction.
Described elastic buffer structure comprises two elastic components and is arranged on the second mounting groove for installing described elastic component on described the first side wall and described second sidewall.
Described elastic component is block rubber.
Described limited impression has bottom surface, and described bottom surface is provided with the installation through hole for installing described permanent magnet.
Described elastic supporting member for supporting optical member comprises the first connecting portion be fixed on a side end parallel with described double vibrations direction of described vibrating mass, be fixed on described casing with the second connecting portion on parallel side, described double vibrations direction, and by connecting described first connecting portion and described second connecting portion to form the middle interconnecting piece of open slot, the bearing of trend of described open slot is basically parallel to described double vibrations direction, and described open slot can hold the end along described double vibrations direction of installing described vibrating mass.
Described first connecting portion is connected with described middle interconnecting piece rounding off by First Transition circular arc, described second connecting portion is connected with described middle interconnecting piece rounding off by the second transition arc, and the radian of described First Transition circular arc is less than the radian of described second transition arc.
The length of described second connecting portion is greater than the length of described first connecting portion.
Described middle interconnecting piece is plate shaped.
The back being connected plane with described vibrating mass at described first connecting portion and/or the back being connected plane at described second connecting portion with described casing are provided with pad.
Described middle interconnecting piece and/or described pad are corrosion resistant plate.
Evenly projection is provided with in the back being connected plane with described first connecting portion or the second connecting portion of described pad.
Described vibrating mass is also provided with the concave station for accommodating described first connecting portion and/or described second connecting portion.
A kind of horizontal vibration linear motor of the present invention has the following advantages:
1. a kind of horizontal vibration linear motor of the present invention, by by casing, in the installing space that cover plate is formed, stopping means is set, constrained vibration block is under the action of a magnetic force along the amplitude size of direction double vibrations being basically parallel to casing bottom surface, can in the fault occurring can cause through super-high-current in coil, stop vibrating mass excessive so that excessively oppress elastic supporting member for supporting optical member along above-mentioned double vibrations direction Oscillation Amplitude, be difficult to recover after avoiding causing elastic supporting member for supporting optical member to be out of shape, performance reduces, even damage and then cause whole linear type vibration motor to damage the defect of scrapping, thus the ability that above-mentioned fault resisted by motor can be improved, be conducive to improving the total quality level using the application's electro-mechanical machine.
2. a kind of horizontal vibration linear motor of the present invention, by arranging the first locating part on casing inner wall, vibrating mass arranges and second locating part that can with above-mentioned first locating part mutually stop relative with above-mentioned first locating part, when the fault occurring can cause through larger current in coil, the second locating part be arranged on vibrating mass stops mutually with the first locating part be located on casing inner wall, avoid vibrating mass Oscillation Amplitude excessive, damage elastic supporting member for supporting optical member.
3. a kind of horizontal vibration linear motor of the present invention, by being fixedly installed guide vane end stop on casing inner wall, vibrating mass is arranged and can hold the limited impression installing above-mentioned guide vane end stop, limited impression has the first side wall and the second sidewall along the two ends in the double vibrations direction of vibrating mass, width between the first side wall and the second sidewall is greater than the width of above-mentioned guide vane end stop along described vibrating mass double vibrations direction, and guide vane end stop respectively with the first side wall, second sidewall forms the first vibration gap, second vibration gap, after double vibrations starts, due to the barrier effect of described the first side wall and described second sidewall, vibrating mass can only in described first vibration gap and the second vibration gap internal vibration, achieve the object limiting vibrating mass double vibrations amplitude size.The groove that above-mentioned limited impression can be arranged to close can be also U-shaped groove, as long as comprise the first side wall that possesses above-mentioned functions and the second sidewall all can realize the object of the invention.
4. a kind of horizontal vibration linear motor of the present invention, also resilient snubber is respectively equipped with between guide vane end stop and the first side wall, the second sidewall, it can avoid the damage that may cause when direct collision contacts between guide vane end stop with vibrating mass, and when guide vane end stop and the first side wall, the second sidewall can be made to stop contact, more steady, vibrating mass can not be caused to wave and to rock and send noise.Further, above-mentioned resilient snubber comprises two elastic components, and be located at guide vane end stop along the first mounting groove for installing elastic component on the sidewall of two ends, vibrating mass double vibrations direction, or be located at the second mounting groove for installing elastic component on the first side wall and the second sidewall.When guide vane end stop and described the first side wall or the second sidewall contact, first touch elastic component, avoid guide vane end stop and contact with above-mentioned the first side wall, the direct of the second sidewall, avoid strongly clashing into the damage parts and impact noise that occur.
5. a kind of horizontal vibration linear motor of the present invention, the bottom surface of limited impression is provided with the installation through hole for installing permanent magnet, permanent magnet and the guide vane end stop installation site on vibrating mass is up-down structure, position is compact, even if be provided with guide vane end stop also can not increase the installing space degree of crowding originally formed by casing and cover plate.
6. a kind of horizontal vibration linear motor of the present invention, its elastic supporting member for supporting optical member comprises the first connecting portion be fixed on a side end parallel with double vibrations direction of vibrating mass, the second connecting portion be fixed on the side parallel with double vibrations direction of casing, and by connection first connecting portion and the second connecting portion to form the middle interconnecting piece of open slot, the bearing of trend of open slot is basically parallel to double vibrations direction, and open slot can hold the end along described double vibrations direction of installing vibrating mass.Open slot inside is installed on because vibrating mass can hold along the end in double vibrations direction, the casing internal space that vibrating mass is taken together with elastic supporting member for supporting optical member is less, thus the volume of whole vibrating motor can be reduced, and, the elastic supporting member for supporting optical member of the application is due to the first connecting portion, the second connecting portion and the 3rd connecting portion formation open slot, and in vibrating mass vibration processes, elastic supporting member for supporting optical member is not easy to vibrate along the thickness direction of motor, make vibration reliable, and reduce noise.
7. a kind of horizontal vibration linear motor of the present invention, is connected the first connecting portion, the second connecting portion with middle interconnecting piece in the mode of rounding off, and elastic supporting member for supporting optical member can be made more flexible when being promoted strain occurs by vibrating mass, and firm and durable more.The length arranging the second connecting portion connecting vibrating mass is greater than the length of the first connecting portion connecting casing, and the radian arranging First Transition circular arc is less than the radian of the second transition arc, this kind of design is while the end of the double vibrations for vibrating mass reserves the open slot of oscillation space, save raw materials for production, and by the more effective strain for elastic supporting member for supporting optical member in space between the end along double vibrations direction and casing inner wall corresponding thereto of vibrating mass, can space be made full use of.
8. a kind of horizontal vibration linear motor of the present invention, it is plate shaped for arranging middle interconnecting piece, can be stable support described vibrating mass, make its inner space at described casing keep unsettled.Because plate shaped middle interconnecting piece not easily occurs, perpendicular to the distortion in described vibrating mass double vibrations direction, thus can stop described vibrating mass up-down vibration, make the vibration of described vibrating mass more reliable and more stable.After the vibration of vibrating mass is reliable and stable, the parts such as the casing inner wall below described vibrating mass not easily strikes and is located thereon or coil, thus not fragile above-mentioned parts, thus the useful life of linear vibration electric motor can be extended, and also can not send impact noise during work.
9. a kind of horizontal vibration linear motor of the present invention, also comprises the pad be arranged on described first connecting portion and/or the second connecting portion, and described first connecting portion or the second connecting portion are arranged between pad and described vibrating mass.The effect one of pad is the connectivity robustness being to reinforce described first connecting portion and/or described second connecting portion and described vibrating mass and chassis sidewall link position, two is can by regulating the size of pad, the double vibrations frequency of vibrating mass described in auxiliary adjustment.
10. a kind of horizontal vibration linear motor of the present invention, vibrating mass is also provided with the concave station for accommodating first connecting portion and/or the second connecting portion, not only save inner space, the deflection for elastic supporting member for supporting optical member has reserved space, and makes structure installment compact and reasonable.
Accompanying drawing explanation
Fig. 1 is the overall structure decomposing schematic representation of horizontal vibration linear motor of the present invention.
Fig. 2 is the section plan of horizontal vibration linear motor in Fig. 1.
Fig. 3 is the perspective view of Fig. 1 Elastic strutting piece.
Fig. 4 is the modified node method schematic diagram of Fig. 3 Elastic strutting piece.
Fig. 5 is the top plan view of horizontal vibration linear motor in Fig. 1.
In figure, Reference numeral is expressed as: 1-casing, 10-coil, 11-supporting bracket, 12-cover plate; 2-guide vane end stop, 21-first mounting groove; 3-elastic component; 4-magnetic conductive board; 5-first connecting portion, 51-First Transition circular arc; 6-second connecting portion, 61-second transition arc; 7-elastic supporting member for supporting optical member, 70-open slot, 71-pad, 72-is protruding; 8-permanent magnet; 9-vibrating mass, 91-limited impression, 92-the first side wall, 93-second sidewall, 94-installs through hole, 95-concave station.
Embodiment
Below in conjunction with accompanying drawing, a kind of horizontal vibration linear motor of the present invention is described in further detail.
Embodiment
The present embodiment provides a kind of horizontal vibration linear motor, as shown in Figure 1, comprise casing 1, mount cover on described casing 1 and form the cover plate 12 of installing space with described casing 1, by laying respectively at the location of the elastic supporting member for supporting optical member 7 in two opposing sidewalls of described casing 1 and the vibration component be suspended in described installing space, described vibration component involving vibrations block 9 and the permanent magnet 8 be arranged on described vibrating mass 9, corresponding being stretched and compressing of two elastic supporting member for supporting optical member 7 that described permanent magnet 8 can drive described vibration component to be positioned in opposing sidewalls along the direction double vibrations making in vibration processes being basically parallel to described casing 1 bottom surface under the action of a magnetic force.
As shown in Figure 1-2, U-shaped limited impression 91 is offered at the middle part of described vibrating mass 9, limited impression 91 has bottom surface, along the first side wall 92 at two ends, described vibrating mass 9 double vibrations direction, second sidewall 93, the bottom surface of described limited impression 91 also offers the through hole 94 for installing described permanent magnet 8, the inwall of the casing 1 relative with described groove 91 is fixed with guide vane end stop 2, groove 91 is greater than the width of described guide vane end stop 2 along vibrating mass 9 double vibrations along the width in vibrating mass 9 double vibrations direction, and guide vane end stop 2 respectively with the first side wall 92, second sidewall 93 forms the first vibration gap, second vibration gap, first vibration gap and second vibrates the in the same size of gap.
During vibrating mass 9 normal vibration work, guide vane end stop is double vibrations in the first vibration gap and the second vibration gap, does not contact with above-mentioned the first side wall 92, second sidewall 93; When above-mentioned permanent magnet 8 is subject to the effect of excessive magnetic field force and drives vibrating mass 9 double vibrations amplitude excessive, mutual stop is there is in guide vane end stop 2 with the first side wall 92 or the second sidewall 93, stop vibrating mass 9 that larger vibration amplitude occurs, thus excessive compressing can be avoided so that damage elastic supporting member for supporting optical member 7.
First mounting groove 21 be also provided with on the sidewall in double vibrations direction for installing elastic component 3 of guide vane end stop 2, described elastic component 3 protrudes from the sidewall plane of 2 of described guide vane end stop after being arranged on described first mounting groove 21, thus when the effect that above-mentioned permanent magnet 8 is subject to excessive magnetic field force drives vibrating mass 9 double vibrations amplitude excessive, first elastic component 3 contacts with described the first side wall 92 or the second sidewall 93, and stop vibrating mass 9 that larger vibration amplitude occurs, thus excessive compressing can be avoided, avoid damaging elastic supporting member for supporting optical member 7.The present embodiment Elastic part 3 is block rubber.
Be out of shape as to the one of this enforcement, the second mounting groove for installing above-mentioned elastic component 3 can also be set on the first side wall 92 or the second sidewall 93, or above-mentioned first mounting groove 21 is set in the side of guide vane end stop 2, the first side wall 92 relative with above-mentioned first mounting groove 21 position or the second sidewall 93 arrange the second mounting groove, can goal of the invention be realized equally; Elastic component 3 also can adopt any known elastic material realizing the object of the invention, and certain elastic component 3 also can arrange multiple as required, and is arranged to other shapes being suitable for using.
Magnetic conductive board 4 is also provided with between above-mentioned permanent magnet 8 and guide vane end stop 2, make the magnetic line of force pass magnetic conductive board 4 by increase magnetic conductive board 4 directly to go back, form loop, and make the magnetic line of force just need not can form loop by casing 1 bottom surface, thus have utilization to improve magnetic field intensity.Guide vane end stop 2 is positioned at the top of described magnetic conductive board 4 and does not contact with described magnetic conductive board 4.
Elastic supporting member for supporting optical member 7 is connected with along the two ends in its double vibrations direction at described vibrating mass 9, as shown in Figure 3 and Figure 5, described elastic supporting member for supporting optical member 7 comprises the first connecting portion 5 be fixed on a side end parallel with its double vibrations direction of described vibrating mass 9, be fixed on described casing 1 with the second connecting portion 6 on parallel side, described vibrating mass 9 double vibrations direction, and by connecting described first connecting portion 5 and described second connecting portion 6 to form the middle interconnecting piece of open slot 70, the bearing of trend of described open slot 70 is basically parallel to described double vibrations direction, and described open slot 70 can hold the end along described double vibrations direction of installing described vibrating mass 9.Described first connecting portion 5 is connected with described middle interconnecting piece rounding off by First Transition circular arc 51, described second connecting portion 6 is connected with described middle interconnecting piece rounding off by the second transition arc 61, and the radian of described First Transition circular arc 51 is less than the radian of described second transition arc 61, and the length of described second connecting portion 6 is greater than the length of described first connecting portion 5, described middle interconnecting piece is plate shaped, and whole elastic supporting member for supporting optical member 7 is stainless steel.
Above-mentioned first connecting portion 5 is laser welding with vibrating mass 9, second connecting portion 6 and the connected mode of casing 1.
Improve as to the one of the present embodiment, the back that can also to be connected plane with described vibrating mass 9 at described first connecting portion 5, the back being connected plane at described second connecting portion 6 and described casing 1 arrange pad 71.Described pad 71 can reinforce the laser welding fastness of described first connecting portion 5 and/or described second connecting portion 6 and described vibrating mass 9 and casing 1 sidewall link position, but also can by regulating the size of pad 71, the double vibrations frequency of vibrating mass 9 described in auxiliary adjustment.
As another improvement to the present embodiment, evenly be provided with 4 projections 72 in the back being connected plane with described first connecting portion 5 or the second connecting portion 6 of described pad 71, be connected with the laser welding of described first connecting portion 5 and the second connecting portion 6 respectively for auxiliary above-mentioned pad 71.
As another improvement to the present embodiment, described vibrating mass 9 is also provided with the concave station 95 for accommodating described first connecting portion 5 and/or described second connecting portion 6; To save inner space further, the deflection for elastic supporting member for supporting optical member has reserved space, and makes structure installment compact and reasonable.
Described vibrating mass 9 is provided with apart from described vibrating mass 9 a distance the coil 10 of two series connection, produces magnetic field after coil electricity, produce magnetic field force, magnetic field force drives vibrating mass 9 along the direction double vibrations being basically parallel to casing 1 bottom surface.Supporting bracket 11 is provided with, for supporting described coil 10 below described coil 10.
In the present embodiment, in the gap between the upper surface of described vibrating mass 9 and coil 10, magnetic lubrication gap is set, to reduce friction between the two.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range of the invention.
Claims (14)
1. a horizontal vibration linear motor, comprise casing (1), mount cover and above form the cover plate (12) of installing space with described casing (1) at described casing (1), by laying respectively at the location of the elastic supporting member for supporting optical member (7) in two opposing sidewalls of described casing (1) and the vibration component be suspended in described installing space, described vibration component involving vibrations block (9) and the permanent magnet (8) be arranged on described vibrating mass (9), two corresponding being stretched and compressing of elastic supporting member for supporting optical member (7) that described permanent magnet (8) can drive described vibration component to be positioned in opposing sidewalls along the direction double vibrations making in vibration processes being basically parallel to described casing (1) bottom surface under the action of a magnetic force, it is characterized in that: in described installing space, also be provided with the stopping means for limiting described vibrating mass (9) double vibrations amplitude size,
Described elastic supporting member for supporting optical member (7) comprises the first connecting portion (5) be fixed on a side end parallel with described double vibrations direction of described vibrating mass (9), be fixed on described casing (1) with the second connecting portion (6) on parallel side, described double vibrations direction, and by connecting described first connecting portion (5) and described second connecting portion (6) to form the middle interconnecting piece of open slot (70), the bearing of trend of described open slot (70) is basically parallel to described double vibrations direction, and described open slot (70) can hold the end along described double vibrations direction of installing described vibrating mass (9),
Described first connecting portion (5) is connected with described middle interconnecting piece rounding off by First Transition circular arc (51), described second connecting portion (6) is connected with described middle interconnecting piece rounding off by the second transition arc (61), and the radian of described First Transition circular arc (51) is less than the radian of described second transition arc (61).
2. horizontal vibration linear motor according to claim 1, it is characterized in that: described stopping means comprises the first locating part be arranged on described casing (1) inwall, and be arranged on described vibrating mass (9) can in described vibrating mass (9) double vibrations process, to cooperatively interact the second locating part stopped with described first locating part.
3. horizontal vibration linear motor according to claim 2, it is characterized in that: described first locating part is guide vane end stop (2), described second locating part is limited impression (91), described limited impression (91) has the first side wall (92), the second sidewall (93) along the two ends in described double vibrations direction, and described guide vane end stop (2) is positioned at described limited impression (91) and forms first respectively with described the first side wall (92), the second sidewall (93) and vibrates gap, second and vibrate gap.
4. horizontal vibration linear motor according to claim 3, is characterized in that: described first vibration gap is equal with described second vibration gap.
5. the horizontal vibration linear motor according to claim 3 or 4, is characterized in that: described locating part also comprise be arranged on described guide vane end stop (2) go up and be positioned at described first vibration gap and described second vibration gap the elastic buffer structure for stoping described guide vane end stop (2) directly to contact with described the first side wall (92), described second sidewall (93).
6. horizontal vibration linear motor according to claim 5, is characterized in that: described elastic buffer structure comprise two elastic components (3) and be arranged on described guide vane end stop (2) along the first mounting groove (21) for installing described elastic component (3) on the sidewall of two ends, described double vibrations direction.
7. horizontal vibration linear motor according to claim 6, is characterized in that: described elastic component (3) is block rubber.
8. horizontal vibration linear motor according to claim 3, is characterized in that: described limited impression (91) has bottom surface, and described bottom surface is provided with the installation through hole (94) for installing described permanent magnet (8).
9. horizontal vibration linear motor according to claim 1, is characterized in that: the length of described second connecting portion (6) is greater than the length of described first connecting portion (5).
10. horizontal vibration linear motor according to claim 9, is characterized in that: described middle interconnecting piece is plate shaped.
11. horizontal vibration linear motor according to claim 1 or 9 or 10, is characterized in that: the back being connected plane with described vibrating mass (9) described first connecting portion (5) and/or the back being connected plane described second connecting portion (6) with described casing (1) are provided with pad (71).
12. horizontal vibration linear motor according to claim 11, is characterized in that: described middle interconnecting piece and/or described pad (71) are corrosion resistant plate.
13. horizontal vibration linear motor according to claim 11, is characterized in that: be evenly provided with projection (72) in the back being connected plane with described first connecting portion (5) or the second connecting portion (6) of described pad (71).
14. horizontal vibration linear motor according to claim 1, is characterized in that: described vibrating mass (9) is also provided with the concave station (95) for accommodating described first connecting portion (5) and/or described second connecting portion (6).
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| CN201310639201.1A CN103618428B (en) | 2013-12-04 | 2013-12-04 | A kind of horizontal vibration linear motor |
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| CN201310639201.1A CN103618428B (en) | 2013-12-04 | 2013-12-04 | A kind of horizontal vibration linear motor |
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| CN103618428B true CN103618428B (en) | 2016-01-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103872874A (en) * | 2014-03-03 | 2014-06-18 | 方秋梅 | Improved motor structure |
| CN105048759A (en) * | 2015-06-24 | 2015-11-11 | 上海比路电子有限公司 | Linear kinetic energy generator |
| CN105071626B (en) * | 2015-07-31 | 2017-12-22 | 瑞声光电科技(常州)有限公司 | A kind of linear vibration electric motor |
| CN204886627U (en) * | 2015-07-31 | 2015-12-16 | 瑞声光电科技(常州)有限公司 | Oscillating motor |
| CN105790541B (en) | 2016-03-11 | 2019-01-15 | 歌尔股份有限公司 | A kind of linear vibration motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201577016U (en) * | 2009-11-16 | 2010-09-08 | 瑞声声学科技(深圳)有限公司 | Vibrating motor |
| CN201937431U (en) * | 2010-12-27 | 2011-08-17 | 瑞声光电科技(常州)有限公司 | Linear vibration motor |
| CN202094784U (en) * | 2011-05-18 | 2011-12-28 | 瑞声声学科技(常州)有限公司 | Vibration motor |
| CN203562924U (en) * | 2013-12-04 | 2014-04-23 | 金龙机电股份有限公司 | Horizontal vibration linear motor |
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| CN103618428A (en) | 2014-03-05 |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20200630 Address after: 235000 Xincai Industrial Park, Lishan Economic Development Zone, Huaibei City, Anhui Province Patentee after: JINLONG MACHINERY & ELECTRONICS (HUAIBEI) CO.,LTD. Address before: 325603 Jinlong Science Park, approach Avenue, North white elephant Town, Yueqing, Zhejiang, Wenzhou Patentee before: JINLONG MACHINERY AND ELECTRONICS Co.,Ltd. |
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| IP01 | Partial invalidation of patent right |
Commission number: 4W104689 Conclusion of examination: Declare part of the invention patent No. 201310639201.1 invalid, declare claim 2 invalid on the basis of the modified claims 1-2 submitted by the patentee on September 19, 2016, and continue to maintain the validity of the patent on the basis of claim 1 Decision date of declaring invalidation: 20160930 Decision number of declaring invalidation: 30178 Denomination of invention: A horizontal vibration linear motor Granted publication date: 20160120 Patentee: JINLONG MACHINERY & ELECTRONICS (HUAIBEI) CO.,LTD. |