CN103337942A - Thin type flat rectilinear vibration motor - Google Patents
Thin type flat rectilinear vibration motor Download PDFInfo
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- CN103337942A CN103337942A CN2013103039687A CN201310303968A CN103337942A CN 103337942 A CN103337942 A CN 103337942A CN 2013103039687 A CN2013103039687 A CN 2013103039687A CN 201310303968 A CN201310303968 A CN 201310303968A CN 103337942 A CN103337942 A CN 103337942A
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Abstract
The invention provides a thin type flat rectilinear vibration motor which comprises a casing, a cover plate covering the casing and forming mounting space with the casing, and a vibration assembly hung inside the mounting space through being positioned by elastic support pieces positioned on the two opposite side walls of the casing, wherein the vibration assembly comprises a vibration block and permanent magnets mounted on the vibration block, and can perform reciprocating vibration in the direction roughly parallel to the bottom surface of the casing under the action of the magnetic field force; a coil is mounted above the permanent magnets at the specific clearance position away from the permanent magnets inside the mounting space; an insulation support plate is mounted at the upper part of the coil, and is provided with a lug boss protruding out of the mounting space from the side surface; a wiring terminal in plug-in connection with a main board of a user terminal is mounted on the lug boss; a conducting wire is pre-buried inside the insulation support plate; one end of the conducting wire is electrically connected with the leading wire end of the coil, and the other end of the conducting wire is electrically connected with the wiring terminal.
Description
Technical field
The present invention relates to a kind of vibrating motor, relate in particular to a kind of slim flat linear type vibration motor for the portable consumer electronic product.
Background technology
Mobility consumption electronic product in the market generally all can be used vibrating motor as the system feedback parts, such as, the incoming call prompting of mobile phone, vibrational feedback of game machine etc.Existing vibrating motor mainly comprises column motor unshakable in one's determination, drag cup motor and flat electric machine on the market.Itself structures shape of column motor unshakable in one's determination, drag cup motor the thickness of mechanism's complexity, motor thicker, manufacturing process is many, the noise of complex process, motor greatly and many shortcomings such as control precision difference.Now, in order to adapt to the frivolous portable designing requirement of electric consumers, vibrating motor also progressively develops to flat, frivolous direction.
Linear vibration electric motor refers to that the direction of vibration of oscillator is the reciprocating motor of straight line, because its vibration steadily, noise is little, is widely used on the consumption electronic products.Chinese patent literature CN200480000815.4 discloses a kind of linear vibration electric motor structure, the direction of vibration of the oscillator of this linear vibration electric motor is perpendicular to mounting plane, therefore, need higher vertical height so that oscillator moves up and down, thereby make the height of whole motor increase.
Chinese patent literature CN101488679B discloses a kind of flat linear vibrating motor, it comprises loam cake, cooperate the pedestal that forms spatial accommodation with loam cake, be contained in the spatial accommodation and be positioned at coil on the pedestal, be connected in the elastic supporting member for supporting optical member on the pedestal, by the supported and suspended permanent magnet in spatial accommodation of elastic supporting member for supporting optical member, pedestal is provided with some sidewalls and perpendicular to the diapire of sidewall, coil is arranged on the diapire and is positioned at the bottom center position of permanent magnet, has the gap between coil and the permanent magnet, wherein, the magnetic pole of permanent magnet is over against coil, and permanent magnet is opposite over against the polarised direction of the magnetic pole of coil.In use, permanent magnet
Under the effect of magnetic field force, move along the direction that is parallel to base bottom wall, flat edge is installed the direction that is parallel to base bottom wall and carry out linear oscillator thereby form to be parallel to, thereby making does not need to reserve higher oscillation space between loam cake and the permanent magnet, and then reduced distance between loam cake and the permanent magnet, be convenient to the thin design of vibrating motor.Yet still there is following technical problem in actual use in above-mentioned vibrating motor:
The first, its coil is positioned at the bottom center position of permanent magnet, and be installed on the diapire of pedestal, the lead end of coil and the conducting strip welding that is installed on the pedestal sidewall, conducting strip further is welded to connect with the mainboard of user side (for example mobile phone), in use, when if vibrating motor damages, the mainboard of user side needs together to change, very inconvenience;
The second, its elastic supporting member for supporting optical member comprises location division, elastic force wall and junction surface, wherein, the size in the gap between the elastic force wall has considerable influence to vibratory output and the vibration precision of motor, elastic supporting member for supporting optical member is one, especially its elastic force wall part that is formed in one, this kind structural design causes being difficult in the manufacture process of vibrating motor requiring to carry out accommodation according to the difference of different clients for vibratory output and vibration precision, and then causes the universality of vibrating motor relatively poor;
Three, the junction surface of its elastic supporting member for supporting optical member has last lower clamping piece, and last lower clamping piece forms the installing space with installing port, and during installation, balancing weight puts in the installing space of lower clamping piece formation from installing port B.In use, breeding piece and permanent magnet along away from or the direction that stretches into installing port vibrate, when design, need precompute the size of the installing space of lower clamping piece formation according to the elastic force of vibratory output and elastic force wall, namely need to guarantee when vibration, balancing weight can not break away from the installing space of the last lower clamping piece formation that is positioned at pedestal one side, and then causes the complexity of global design.
When four, using because balancing weight need vibration back and forth in the installing space that last lower clamping piece forms, during vibration with between the last lower clamping piece owing to the bigger vibration noise of bigger friction generation.
Summary of the invention
For this reason, the technical problem to be solved in the present invention is to overcome the defective that its mounting structure of vibrating motor of the prior art causes the replacing inconvenience that the winding wiring terminal need cause with the welding of user side mainboard, damages and does not need to change simultaneously the slim flat linear type vibration motor of user side mainboard when changing at vibrating motor thereby provide a kind of.
Another technical problem that the present invention will solve is to overcome that its elasticity arm of vibrating motor of the prior art is formed in one part and the relatively poor problem of universality during the manufacturing that causes, thereby a kind of higher slim flat linear type vibration motor of universality of being convenient to adjust according to the user side demand during fabrication vibratory output and control precision is provided.
Another technical problem that the present invention will solve is to overcome design complexity and the bigger problem of vibration noise that its elastic supporting member for supporting optical member of vibrating motor of the prior art and balancing weight cause for flexible connection, thereby a kind of simplicity of design and the less slim flat linear type vibration motor of noise are provided.
For this reason, the invention provides a kind of slim flat linear type vibration motor, comprise casing, lid is contained on the described casing and forms the cover plate of installing space with described casing, location by the elastic supporting member for supporting optical member on two opposing sidewalls that lay respectively at described casing is suspended on the vibration component in the described installing space, described vibration component involving vibrations piece and the permanent magnet that is installed on the described vibrating mass, described vibration component can be under the effect of magnetic field force makes along the direction double vibrations that is basically parallel to described casing bottom surface and in vibration processes that being positioned at two elastic supporting member for supporting optical member on the opposing sidewalls is stretched accordingly and compresses, in the described installing space, the top specific gap location of the described permanent magnet of distance of described permanent magnet is equipped with coil, the top of described coil is equipped with insulation support plate, described insulation support plate has the lug boss that protrudes from described installing space from the side, the binding post of pegging graft with the user side mainboard is installed on the described lug boss, the inside of described insulation support plate is embedded with lead, one end of described lead is electrically connected with the lead end of described coil, and the other end is electrically connected with described binding post.
Described elastic supporting member for supporting optical member comprises that branch has interconnective first brace of a part and second brace at least after body formed, form the strain gap between the part that does not connect of described first brace and described second brace, described first brace is connected with the sidewall of described casing, and described second brace is connected with described vibrating mass.
Described first brace has first and extends hook, and the described first extension hook is held the bottom surface of described vibrating mass and fixed with the welding of described bottom surface, and described vibrating mass is not contacted with the bottom surface of described casing.
Described second brace has second and extends hook, and the described first extension hook blocks the sidewall of described vibrating mass and fixes with the sidewall welding of described vibrating mass, and the sidewall of described vibrating mass is not contacted with the sidewall of described casing.
Have the spill mounting groove on the described casing, it is interior and supported that the described lug boss of described insulation support plate is connected to described spill mounting groove.
Described cover plate has the cover plate jut, and described cover plate jut cooperates with the described lug boss of described insulation support plate and protrudes from described cover plate along the direction identical with described lug boss.
Be filled with the magnetic liquid lubrication agent in the described gap that forms between the upper surface of described permanent magnet and the described coil.
Described permanent magnet is two, and its magnetic pole is over against described coil, and opposite over against the polarised direction of the described magnetic pole of coil.
Described vibrating mass has the installation through hole, and two described permanent magnets are installed in respectively in the described installation through hole and make its upper surface concordant substantially with described vibrating mass.
Described vibrating mass adopts density greater than 17g/cm
3The heavy alloy manufacturing form.
Linear vibration electric motor provided by the invention has the following advantages:
1. slim flat linear type vibration motor provided by the invention, in installing space, described coil is installed in the top of described permanent magnet, this makes the lead end of coil to draw from the top of installing space easily, thereby weld together with the insulation support plate that is positioned at the coil top, obtain enough supports, and be electrically connected with the lead that is positioned at insulation support plate inside, insulation support plate is provided with the lug boss that protrudes from described installing space from the side, the binding post of pegging graft with the user side mainboard is installed on the described lug boss, described binding post also is electrically connected with lead,, can realize being connected with the grafting of user side mainboard by binding post with after lead is electrically connected in lead end and described insulation support plate welding back.In use, if damaging, vibrating motor needs repairing or when changing, the binding post that is positioned on the lug boss of vibrating motor is extracted and can be changed and keep in repair vibrating motor from the user side mainboard, and do not need to change simultaneously the user side mainboard, very convenient.
2. slim flat linear type vibration motor provided by the invention, described elastic supporting member for supporting optical member comprises that branch has interconnective first brace of a part and second brace at least after body formed, form the strain gap between the part that does not connect of described first brace and described second brace, described first brace is connected with the sidewall of described casing, and described second brace is connected with described vibrating mass.Because dividing, described first brace and described second brace be connected again after body formed, therefore, during fabrication, can require the link position of described first brace of design and second brace according to the precompression of elastic supporting member for supporting optical member, change the deformation gap of the not coupling part formation of described first brace and second brace, thereby make vibrating motor of the present invention have universality preferably.
3. slim flat linear type vibration motor of the present invention, because described first brace, described second brace are connected with vibrating mass with chassis sidewall by the mode of welding respectively, thereby make that connection is firm relatively, in vibration processes, in vibration processes, break away from installing port easily when having avoided the available technology adopting intermediate plate to form installing port vibrating mass is installed and must consider that vibratory output and installing port size cause designing the defective of complexity.Simultaneously, welding has fixedly reduced the noise that vibrating mass produces in the double vibrations process.
4. slim flat linear type vibration motor of the present invention, described first brace have first and extend hook, and described first extends hook holds the bottom surface of described vibrating mass and fixing with the welding of described bottom surface, and described vibrating mass is not contacted with the bottom surface of described casing.This kind structural design is convenient to realize the suspension of described vibrating mass in described installing space.
5. slim flat linear type vibration motor of the present invention is filled with the magnetic liquid lubrication agent in the described gap that forms between the upper surface of described permanent magnet and the described coil.This kind design has further been avoided vibration noise.
Description of drawings
Clearly understood for the content that makes invention is easier, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the casing of vibrating motor of the present invention and the outside drawing after the cover plate installation;
Fig. 2 is the decomposition texture schematic diagram of the vibrating motor among Fig. 1;
Fig. 3 is the vertical view of the vibrating motor behind the removal cover plate of the present invention;
Fig. 4 is the structural representation of elastic supporting member for supporting optical member of the present invention;
Fig. 5 is the longitudinal sectional drawing of vibrating motor shown in Figure 1;
Fig. 6 is the linear oscillator schematic diagram of vibrating motor of the present invention;
Reference numeral is expressed as among the figure:
The 1-casing, 11-spill mounting groove, 12-the first side wall, 13-second sidewall, 14-bottom surface, 15-antetheca; The 2-cover plate, 21-cover plate jut; The 3-elastic supporting member for supporting optical member, 31-first brace, 32-second brace; 311-first extends hook, and 321-second extends hook; The 4-vibration component, the 41-vibrating mass; The 42-permanent magnet, 43-installs through hole; The 5-coil, the 51-square groove; The 6-insulation support plate; The 61-lug boss.
Embodiment
As 1 and shown in Figure 2, present embodiment provides a kind of vibrating motor, comprise that casing 1 and lid are contained in the cover plate 2 on the described casing 1, described casing 1 has bottom surface 14, the first side wall 12 that is connected with bottom surface 14, second sidewall 13, antetheca 15 and rear wall (not shown), described bottom surface 14 surrounds a cavity with certain height with the above-mentioned sidewall of casing 1, offer spill mounting groove 11 on the described antetheca 15, described cover plate 2 has a cover plate jut 21 of outwards giving prominence to, described cover plate jut 21 is plugged in the described spill mounting groove 11, thereby described cover plate 2 and described casing 1 are formed together, formed an installing space.
In the described installing space, direction from described casing 1 towards described cover plate 2 is equipped with vibrating mass 41, permanent magnet 42, coil 5 and insulation support plate 6 successively, described vibrating mass 41 and the described permanent magnet 42 common vibration components 4 that form, described vibration component 4 is mounted respectively elastic supporting member for supporting optical member 3 on the first side wall 12 of described casing 1 and second sidewall 13 and supports and hang and be fixed in the described installing space, at this, hang and refer to that fixedly described vibration component 4 does not contact with the bottom surface 14 of described casing 1.
Particularly, described vibrating mass 41 has and 43, two permanent magnets 42 of through hole are installed are installed in respectively in the described installation through hole 43 and make its upper surface concordant substantially with described vibrating mass 41; The top specific gap location of described permanent magnet 42 upper surfaces of distance of described permanent magnet 42 is equipped with coil 5, be filled with the magnetic liquid lubrication agent in the described gap, described magnetic liquid lubrication agent is attracted to the upper surface of permanent magnet 42 under magnetic action, the middle part of described coil 5 offers square groove 51, the lead end (not shown) of coil 5 is stretched out in described square groove 51, the lead end and the insulation support plate 6 that stretch out the coil 5 of square groove 51 weld together, specifically, described insulation support plate 6 has lug boss 61, described lug boss 61 has the bearing of trend identical with described cover plate jut 21, and together insert with described cover plate jut 21 and to stretch out described installing space (as shown in Figure 1) after supported in the described spill mounting groove 11, be embedded with the lead (not shown) in the described lug boss 61, described lug boss 61 is provided with the binding post (not shown), described lead end 5 welds together with the lug boss 61 of insulation support plate 6, and an end of lead is electrically connected with lead end, the other end of lead is electrically connected with binding post.When vibrating motor is connected with the user side mainboard, only the binding post on the lug boss 61 need be plugged on the mainboard of user side and get final product, when needing replacing and maintenance when the vibrating motor damage, binding post can be pulled up from mainboard, thereby realize the split of vibrating motor and mainboard, do not need to change simultaneously vibrating motor and mainboard.
How the vibration component 4 that specifies in the present embodiment below in conjunction with accompanying drawing is fixed in the described installing space by described elastic supporting member for supporting optical member 3 suspensions, and described elastic supporting member for supporting optical member 3 has the characteristics of high damping.Shown in Fig. 2-4, described elastic supporting member for supporting optical member 3 comprises that branch has interconnective first brace 31 of a part and second brace 32 at least after body formed, form the strain gap between the part that does not connect of described first brace 31 and described second brace 32, described vibrating motor has two elastic supporting member for supporting optical member 3, described first brace 31 of each described elastic supporting member for supporting optical member 3 and the sidewall 12 of described casing 1,13 connect, described second brace 32 is connected with described vibrating mass 41, described first brace 31 has first and extends hook 311, described first extends hook 311 holds the bottom surface of described vibrating mass 41 and welds fixing with described bottom surface, and described vibrating mass 41 is not contacted with the bottom surface 14 of described casing 1, described second brace 32 has second and extends hook 321, described first extends hook 321 blocks the sidewall of described vibrating mass 41 and fixing with the sidewall welding of described vibrating mass 41, and the sidewall that makes described vibrating mass 41 not with the sidewall 12 of described casing 1,13 contacts.After the installation, two described elastic supporting member for supporting optical member 3 lay respectively at the both sides of described vibrating mass 41, thereby described vibrating mass 41 is suspended in the described casing 1, and the strain gap that first brace 31 and second brace 32 form is parallel to the bottom surface 14 of casing 1, also is the square bottom surface 14 that is parallel to described casing 1 of distortion of elastic supporting member for supporting optical member 3.
At this, described first brace 31 is welding with the fixed form of described casing 1, be specially laser welding, described second brace 32 also is laser welding with the connected mode of described vibrating mass 41, certainly can also adopt other welding manners well known in the art maybe described vibrating mass 41 and second brace 3 of described elastic supporting member for supporting optical member 3 can be fixed, and in vibrating mass 41 vibration processes, make it can not produce the fixed form of relative displacements with second brace 3.Described elastic supporting member for supporting optical member 3 is spring.Described vibrating mass 41 adopts a kind of heavy alloy tungsten gold to make, and density adopts the compacting sintering form to make greater than 17g/cm3, can under very little volume higher quality be arranged, thereby improves vibratory output.
Vibrating motor in the present embodiment, in order to realize frivolous purpose, namely in order to reach the purpose of the thickness that reduces casing 1, be installed in the magnetic pole of two permanent magnets 42 on the described vibrating mass 41 over against described coil 5, and the polarised direction over against the described magnetic pole of coil 5 is opposite, as shown in Figure 6, the direction of magnetization of the permanent magnet 42 on the magnetic pole polarised direction that forms during coil 5 energising and the vibrating mass 41 is parallel.Particularly, wherein one the magnetic pole that is fixed on two permanent magnets 42 on the described vibrating mass 41 is opposite with the magnetic pole of another piece, see Fig. 6, and the magnetic pole plane parallel of permanent magnet 42 is in the bottom surface 14 of casing 1, also be parallel to coil 5, that is, the N utmost point of permanent magnet 42 or the S utmost point are over against the bottom surface 14 of casing 1, also over against coil 5.
During coil 5 energisings, it obtains alternating current from the outside, electric current flows along the coiling direction of coil 5, the a certain moment, the magnetic field on the left side produces perpendicular to the outside electric current of drawing among Fig. 6, the magnetic field on the right produces perpendicular to drawing electric current inwards among Fig. 6, simply illustrate each magnetic line of force direction among the figure, according to left hand rule, it is F1 ' that magnetic field, the left side produces magnetic field force, direction to the right, it is F2 ' that magnetic field, the right produces magnetic field force, direction equally to the right, and both sizes are identical, therefore, the direction of the magnetic field force that whole winding 5 is subjected to is for left, but, because coil 5 itself is positioned in the sidewall 12 of casing 1, on 13, so coil 5 can not move, but because the relation of active force and reaction force, two permanent magnets 42 are subjected to direction and F1 ' respectively, identical F1 and the F2 effect of the opposite size of F2 ' direction, and permanent magnet 42 together is suspended in the installing space with vibrating mass 41, and the strain direction of elastic supporting member for supporting optical member 3 is parallel to the bottom surface 14 of casing 1, therefore, permanent magnet 42 and vibrating mass 41 1 coexist under the effect of magnetic field force to left movement (F1 among the figure, the direction of arrow of F2).If the sense of current changes, permanent magnet 42 together moves right with vibrating mass 41, and the reciprocating motion about forming with this namely is parallel to the vibration of bottom surface.Because the direction of vibration of vibration component is the bottom surface 14 that is parallel to casing 1 in the vibrating motor, therefore, does not need to reserve bigger gap and vibrate for it on the thickness direction of casing 1, thereby realized the frivolous and flat of motor.
As a kind of distortion of present embodiment, two permanent magnets 42 can be made one, the pole orientation of half is opposite with second half pole orientation, also can produce the effect identical with a last execution mode.
Above-mentioned embodiment just is explained in detail technical scheme of the present invention; the present invention has more than and only is confined to above-described embodiment; those skilled in the art should be understood that; the improvement on basis of the present invention of the above-mentioned principle of every foundation and spirit, substitute, all should be within protection scope of the present invention.
Claims (10)
1. slim flat linear type vibration motor, comprise casing (1), lid is contained in that described casing (1) is gone up and forms the cover plate (2) of installing space with described casing (1), location by the elastic supporting member for supporting optical member (3) on two opposing sidewalls that lay respectively at described casing (1) is suspended on the interior vibration component (4) of described installing space, described vibration component (4) involving vibrations piece (41) and be installed in permanent magnet (42) on the described vibrating mass (41), described vibration component (4) can be under the effect of magnetic field force makes along the direction double vibrations that is basically parallel to described casing (1) bottom surface and in vibration processes that being positioned at two elastic supporting member for supporting optical member (3) on the opposing sidewalls is stretched accordingly and compresses, it is characterized in that: in the described installing space, the top specific gap location of distance described permanent magnet (42) of described permanent magnet (42) is equipped with coil (5), the top of described coil (5) is equipped with insulation support plate (6), described insulation support plate (6) has the lug boss (61) that protrudes from described installing space from the side, the binding post of pegging graft with the user side mainboard is installed on the described lug boss (61), the inside of described insulation support plate (6) is embedded with lead, one end of described lead is electrically connected with the lead end of described coil (5), and the other end is electrically connected with described binding post.
2. slim flat linear type vibration motor according to claim 1, it is characterized in that: described elastic supporting member for supporting optical member (3) comprises that branch has a part interconnective first brace (31) and second brace (32) at least after body formed, form the strain gap between the part that does not connect of described first brace (31) and described second brace (32), described first brace (31) is connected with the sidewall of described casing (1), and described second brace (32) is connected with described vibrating mass (41).
3. slim flat linear type vibration motor according to claim 2, it is characterized in that: described first brace (31) has first and extends hook (311), the described first extension hook (311) is held the bottom surface of described vibrating mass (41) and is fixed with the welding of described bottom surface, and described vibrating mass (41) is not contacted with the bottom surface of described casing (1).
4. according to claim 2 or 3 described slim flat linear type vibration motors, it is characterized in that: described second brace (32) has second and extends hook (321), the described first extension hook (321) blocks the sidewall of described vibrating mass (41) and fixes with the sidewall welding of described vibrating mass (41), and the sidewall of described vibrating mass (41) is not contacted with the sidewall of described casing (1).
5. according to each described slim flat linear type vibration motor among the claim 1-4, it is characterized in that: have spill mounting groove (11) on the described casing (1), it is interior and supported that the described lug boss (61) of described insulation support plate (6) is connected to described spill mounting groove (11).
6. according to each described slim flat linear type vibration motor among the claim 1-5, it is characterized in that: described cover plate (2) has cover plate jut (21), and described cover plate jut (21) cooperates with the described lug boss (61) of described insulation support plate (6) and protrudes from described cover plate (2) along the direction identical with described lug boss (61).
7. according to each described slim flat linear type vibration motor among the claim 1-6, it is characterized in that: be filled with the magnetic liquid lubrication agent in the described gap that forms between the upper surface of described permanent magnet (42) and the described coil (5).
8. according to each described slim flat linear type vibration motor among the claim 1-7, it is characterized in that: described permanent magnet (42) is two, and its magnetic pole is over against described coil (5), and opposite over against the polarised direction of the described magnetic pole of coil (5).
9. slim flat linear type vibration motor according to claim 8, it is characterized in that: described vibrating mass (41) has the installation through hole, and two described permanent magnets (42) are installed in respectively in the described installation through hole (43) and make its upper surface concordant substantially with described vibrating mass (41).
10. according to each described slim flat linear type vibration motor among the claim 1-9, it is characterized in that: described vibrating mass (41) adopts density greater than 17g/cm
3The heavy alloy manufacturing form.
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| CN2013103039687A CN103337942A (en) | 2013-07-19 | 2013-07-19 | Thin type flat rectilinear vibration motor |
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| CN2013103039687A CN103337942A (en) | 2013-07-19 | 2013-07-19 | Thin type flat rectilinear vibration motor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119455A (en) * | 2015-07-24 | 2015-12-02 | 瑞声光电科技(常州)有限公司 | Elastic connecting piece and vibration motor using same |
| CN105959887A (en) * | 2016-06-29 | 2016-09-21 | 歌尔股份有限公司 | Loud speaker and loud speaker module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4603124B2 (en) * | 2000-02-29 | 2010-12-22 | シチズン電子株式会社 | Multi-functional pronunciation body |
| CN101964579A (en) * | 2009-07-22 | 2011-02-02 | 三星电机株式会社 | Horizontal linear vibrator |
| CN201854164U (en) * | 2010-09-20 | 2011-06-01 | 瑞声声学科技(常州)有限公司 | Flat linear vibration motor |
| CN203326848U (en) * | 2013-07-19 | 2013-12-04 | 金龙机电股份有限公司 | Thin and flat straight-line vibration motor |
-
2013
- 2013-07-19 CN CN2013103039687A patent/CN103337942A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4603124B2 (en) * | 2000-02-29 | 2010-12-22 | シチズン電子株式会社 | Multi-functional pronunciation body |
| CN101964579A (en) * | 2009-07-22 | 2011-02-02 | 三星电机株式会社 | Horizontal linear vibrator |
| CN201854164U (en) * | 2010-09-20 | 2011-06-01 | 瑞声声学科技(常州)有限公司 | Flat linear vibration motor |
| CN203326848U (en) * | 2013-07-19 | 2013-12-04 | 金龙机电股份有限公司 | Thin and flat straight-line vibration motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119455A (en) * | 2015-07-24 | 2015-12-02 | 瑞声光电科技(常州)有限公司 | Elastic connecting piece and vibration motor using same |
| CN105959887A (en) * | 2016-06-29 | 2016-09-21 | 歌尔股份有限公司 | Loud speaker and loud speaker module |
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Application publication date: 20131002 |