CN207802158U - Anti-shaking structure, stabilization system and the photographic device with it - Google Patents

Abstract

The utility model provides a kind of Anti-shaking structure, stabilization system and the photographic device with it, Anti-shaking structure：SMA silk threads；OIS reeds, SMA silk threads are fixed on OIS reeds；OIS pedestals, OIS reeds are arranged on OIS pedestals, OIS pedestals include conducting subassembly, SMA silk threads are conductively connected with conducting subassembly, OIS pedestals by conducting subassembly be SMA silk threads be powered so that SMA silk threads under the action of electric current contraction or expansion and drive OIS reeds at least partially along predetermined direction move；Wherein, OIS reeds with AF motors for connecting, so as to drive AF motors to be moved along predetermined direction when being moved under the drive at least partially in SMA silk threads of OIS reeds；The positive stop lug boss for being limited to SMA silk threads is provided on OIS pedestals.The Anti-shaking structure of the utility model solves the problems, such as meeting photographic fog caused by shake in shooting process in the prior art.

Description

Anti-shaking structure, stabilization system and the photographic device with it

Technical field

The utility model is related to camera technology fields, in particular to a kind of Anti-shaking structure, stabilization system and have it Photographic device.

Background technology

Currently, the photo taken sometimes in mobile phone shooting process can be apprehensive, that is, the picture shot is not clear enough, very To there is a situation where ghost images or fuzzy.These reasons, other than (i.e. camera fails normally to focus) out of focus once in a while, very great Cheng It is because occurring caused by fine jitter when photographed exposes on degree.

In general, often there is a phenomenon where this extremely slight shake under hand-held condition, it is handshaking by user The camera lens for causing photographic device is deviateed axial so that the picture quality that imaging sensor captures generates deterioration.Therefore in recent years It is relatively large to stabilization technical functionality exploitation demand.In this context, OIS (abbreviation of optical image stabilizing system) optical anti-vibration The motion of function also increases therewith, and major function is control camera lens will scheme relative to Image sensor shift caused by hand shaking As offset cancellation compensation is fallen.

However, the stability and reliability of Anti-shaking structure in the prior art are relatively low, shooting process can not be efficiently solved The middle puzzlement for causing to take fuzzy photo because handshaking.

Utility model content

The main purpose of the utility model is to provide a kind of Anti-shaking structure, stabilization system and with its photographic device, To solve the problems, such as meeting photographic fog caused by shake in shooting process in the prior art.

To achieve the goals above, the first aspect according to the present utility model provides a kind of Anti-shaking structure, wherein Including：SMA silk threads；OIS reeds, SMA silk threads are fixed on OIS reeds；OIS pedestals, OIS reeds are arranged on OIS pedestals, OIS pedestals include conducting subassembly, and SMA silk threads are conductively connected with conducting subassembly, and OIS pedestals are logical for SMA silk threads by conducting subassembly Electricity so that SMA silk threads under the action of electric current contraction or expansion and drive OIS reeds at least partially along predetermined direction move； Wherein, OIS reeds drive for being connect with AF motors when so as to be moved under the drive at least partially in SMA silk threads of OIS reeds AF motors are moved along predetermined direction；The positive stop lug boss for being limited to SMA silk threads is provided on OIS pedestals.

Further, OIS reeds include multiple extension edges, multiple extension edges along OIS reeds circumferentially, SMA silk threads To be multiple, multiple SMA silk threads are arranged correspondingly with multiple extension edges, extension of each SMA silk threads along corresponding extension edge Direction extends；The both ends of each SMA silk threads connect correspondingly with the both ends of corresponding extension edge, to drive extension edge to move It is dynamic.

Further, conducting subassembly includes multiple silk thread conductive terminals and multiple silk thread conducting parts, multiple silk thread conduction terminals Sub and multiple silk thread conducting parts are arranged in a one-to-one correspondence, so that each SMA silk threads are conducted by silk thread conducting part with corresponding silk thread Terminal conductive communication.

Further, SMA silk threads and extension edge are four, and four SMA silk threads are respectively the first SMA silk threads, the 2nd SMA Silk thread, the 3rd SMA silk threads and the 4th SMA silk threads；Wherein, the first SMA silk threads and the 3rd SMA silk threads are arranged in parallel, the 2nd SMA Line and the 4th SMA silk threads are arranged in parallel, and the first SMA silk threads and the 2nd SMA silk threads are vertically arranged.

Further, OIS reeds further include reed body and conductive lead wire, and conductive lead wire is arranged in reed body, leads Electrical lead with the coil case of AF motors for connecting, to be powered to coil case.

Further, conductive lead wire includes conductive arm, the first conductive part and the second conductive part, the first conductive part and second Conductive part is connected by conductive arm.

Further, there is reed body the support arm to match with conductive arm shape, conductive arm to be arranged on support arm.

Further, reed body be polygon plate body, reed body have the first mounting portion and the second mounting portion, first Mounting portion and the second installation position are on reed body is diagonal with respect to two；Reed body tool is there are two upper tabletting, on one Tabletting is located on the first mounting portion, on another tabletting be located on the second mounting portion.

Further, SMA silk threads are multiple, and each upper tabletting is used to fix two SMA silk threads；It is provided in upper tabletting Two clamp slots, each clamp slot are respectively used to install a corresponding SMA silk thread.

Further, upper tabletting and support arm are arranged in pairs, and reed body further includes conductive pad, and conductive pad is arranged pairs of Two upper between tabletting and support arm, interval settings between conductive pad, upper tabletting and support arm, the second conductive part with Conductive pad connects.

Further, reed body has third mounting portion and the 4th mounting portion, third mounting portion and the 4th installation position On reed body is diagonal with respect to two；Anti-shaking structure further includes：Two lower sheetings, a lower sheeting setting are installed in third In portion, another lower sheeting is arranged on the 4th mounting portion；Wherein, upper tabletting and lower sheeting are arranged in pairs, pairs of upper tabletting The silk thread installation region for installing SMA silk threads is formed between lower sheeting, one end of SMA silk threads is connect with upper tabletting, SMA The other end of line is connected with corresponding lower sheeting.

Further, each lower sheeting includes the first tabletting portion and the second tabletting portion, the first tabletting portion and the second tabletting portion Interval setting, the first tabletting portion and the second laminate portion Yong Yu not install different SMA silk threads.

Further, conductive lead wire is two, and one of conductive lead wire is input conductive lead wire, and conducting subassembly includes using Conducting part, the input conduction of AF motors are inputted in the AF motors input conductive terminal of access electric current and for spreading out of the AF motors of electric current Terminal and AF motors input conducting part are conductively connected, and AF motors input conducting part is used to connect with input conductive lead wire.

Further, conductive lead wire is two, and one of conductive lead wire is output conductive lead wire, and conducting subassembly includes using Conductive terminal is exported in the AF motors of output current and exports conducting part, the output conduction of AF motors for conveying the AF motors of electric current Terminal and AF motors output conducting part are conductively connected, and AF motors output conducting part is used to connect with output conductive lead wire.

Further, it includes ground connection conducting subassembly that OIS reeds, which have ground connection guidance part, conducting subassembly, is grounded conducting subassembly It is connect with ground connection guidance part, ground connection guidance part is used to connect to be grounded SMA silk threads with corresponding SMA silk threads.

Further, ground connection conducting subassembly and ground connection guidance part are multiple, multiple ground connection conducting subassemblies and multiple ground connection Guidance part is arranged correspondingly, and each ground connection guidance part is respectively used to connect with corresponding SMA silk threads.

Further, OIS pedestals have hollow inner ring, OIS pedestals have support protrusion, support protrusion be it is multiple, it is multiple Support protrusion is uniformly distributed around the hollow inner ring of OIS pedestals, to support OIS reeds.

The second aspect according to the present utility model, provides a kind of stabilization system, and stabilization system includes AF motors and prevents Structure is trembled, AF motors are located at the top of Anti-shaking structure and the conductive lead wire conductive communication with Anti-shaking structure, wherein Anti-shaking structure is Above-mentioned Anti-shaking structure.

Further, stabilization system further includes protective cover, and protective cover is located on AF motors and Anti-shaking structure.

Further, protective cover includes multiple protection side walls, and multiple protection side walls are sequentially distributed along the circumferential direction of protective cover, phase It is connected by transition side wall between adjacent two protection side wall, the bottom end of transition side wall is provided with welding reserved opening, the OIS of Anti-shaking structure Pedestal is provided with protective cover welding piece, and welding reserved opening is arranged towards protective cover welding piece, so that transition side wall is logical with OIS pedestals It crosses positioned at protective cover welding piece and welds the solder welding between reserved opening.

Further, Anti-shaking structure is above-mentioned Anti-shaking structure, and the lower covers of AF motors has a lower cover end feet, lower cover end feet with The coil case of AF motors connects, so that coil case passes through lower cover end feet and the first conductive part conductive communication.

Further, the lower cover of AF motors has boss, and the OIS reeds of boss and Anti-shaking structure are far from the end of OIS pedestals Face connects, so that OIS reeds drive the movement of AF motors.

In terms of third according to the present utility model, provide a kind of photographic device, including camera body and for pair Camera body carries out the Anti-shaking structure of stabilization processing, wherein Anti-shaking structure is above-mentioned Anti-shaking structure.

The Anti-shaking structure of the utility model realizes that stabilization compensates work(by SMA silk threads of the selection with shape memory function Can, specifically, SMA silk threads are fixed on OIS reeds；OIS reeds are arranged on OIS pedestals, and OIS pedestals include conducting subassembly, SMA silk threads are conductively connected with conducting subassembly, and OIS pedestals are powered by conducting subassembly for SMA silk threads, so that SMA silk threads are in electric current Under the action of contraction or expansion and drive OIS reeds at least partially along predetermined direction move；Wherein, OIS reeds are used for and AF Motor connects.The Anti-shaking structure is by adjusting the size of electric current and rising by characteristic using the pyrocondensation of SMA silk threads is cold and change SMA silk threads Length, make OIS reeds carries out position adjustment at least partially along X-axis and/or Y-axis, so by the motive force of SMA silk threads come It completes to carry the purpose for moving AF motors, so that AF motors quickly carry out position adjustment along X-axis and/or Y-axis, and then reaches distance element shifting Entire camera lens is moved, changes focal length, realizes the purpose of sharp image.

In addition, the positive stop lug boss for being limited to SMA silk threads is provided on OIS pedestals, to limit the position of SMA silk threads It sets, it is ensured that the normal work of SMA silk threads.

Description of the drawings

The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model. In the accompanying drawings：

Fig. 1 shows the structural schematic diagram of the embodiment of Anti-shaking structure according to the present utility model；

Fig. 2 shows the assembling structure schematic diagrams of Anti-shaking structure according to the present utility model and AF motors；

Fig. 3 shows the structural schematic diagram of the embodiment of stabilization system according to the present utility model；

Fig. 4 shows the structural schematic diagram of the embodiment of the OIS reeds of Anti-shaking structure according to the present utility model；

Fig. 5 shows the structural schematic diagram of the reed body of the OIS reeds in Fig. 4；

Fig. 6 shows the structural schematic diagram of the conductive lead wire of the OIS reeds in Fig. 4；

Fig. 7 shows the structural schematic diagram of the lower sheeting of Anti-shaking structure according to the present utility model；

Fig. 8 shows the mounting structure schematic diagram of the SMA silk threads and OIS reeds of Anti-shaking structure according to the present utility model；

Fig. 9 shows the structural schematic diagram of the OIS pedestals of Anti-shaking structure according to the present utility model；

Figure 10 shows the internal structure schematic diagram of the OIS pedestals of Anti-shaking structure according to the present utility model；

Figure 11 shows the structural schematic diagram of the AF motors of stabilization system according to the present utility model；

Figure 12 shows the structural schematic diagram of the stator module of the AF motors in Figure 11；

Figure 13 shows the structural schematic diagram of the mover assembly of the AF motors in Figure 11；

Figure 14 shows the structural schematic diagram of the lower cover of the AF motors in Figure 11；

Figure 15 shows the mounting structure schematic diagram of the mover assembly and lower cover of the AF motors in Figure 11；And

Figure 16 shows the structural decomposition diagram of stabilization system according to the present utility model.

Wherein, above-mentioned attached drawing includes the following drawings label：

1, Anti-shaking structure；2, AF motors；3, protective cover；

111, the first SMA silk threads；112, the 2nd SMA silk threads；113, the 3rd SMA silk threads；114, the 4th SMA silk threads；12、 OIS pedestals；120, support protrusion；1201, reed positioning column；1202, lower sheeting positioning column；1203, flange part；121, it first passes Lead terminal；1211, the first conducting part；122, the second conductive terminal；1221, the second conducting part；123, third conductive terminal； 1231, third conducting part；124, the 4th conductive terminal；1241, the 4th conducting part；125, AF motors input conductive terminal；1251、 AF motors input conducting part；126, AF motors export conductive terminal；1261, AF motors export conducting part；127, the first ground connection passes Lead terminal；1271, the first ground connection conducting part；128, the second ground connection conductive terminal；1281, the second ground connection conducting part；129, hollow Inner ring；13, OIS reeds；131, reed body；1311, support arm；1312, upper tabletting；1313, clamp slot；1314, indent； 1315, conductive pad；132, conductive lead wire；1321, the first conductive part；1322, the second conductive part；1323, conductive arm；133, it is grounded Guidance part；135, reed location hole；136, notch portion；14, protective cover welding piece；15, lower sheeting；151, the first tabletting portion； 152, the second tabletting portion；153, tabletting location hole；16, positive stop lug boss；

21, lower cover；211, lower cover end feet；22, boss；23, raised；24, coiling carries seat；25, coil case；26, pad is fixed Position hole；27, welding hole is put；28, wiring column；29, lower spring；31, rivet hot positioning column；32, rivet hot location hole；33, glue groove is put；34、 Carry seat positioning column；35, frame；36, flange；37, magnetite；38, iron-clad；39, upper spring.

Specific implementation mode

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The utility model provides a kind of Anti-shaking structure, please refers to Fig.1 to Figure 15, including：SMA silk threads；OIS reeds 13, SMA silk threads are fixed on OIS reeds 13；OIS pedestals 12, OIS reeds 13 are arranged on OIS pedestals 12, and OIS pedestals 12 include passing Guide assembly, SMA silk threads are conductively connected with conducting subassembly, and OIS pedestals 12 are powered by conducting subassembly for SMA silk threads, so that SMA Line under the action of electric current contraction or expansion and drive OIS reeds 13 at least partially along predetermined direction move；Wherein, OIS springs Piece 13 with AF motors 2 for connecting, so as to drive AF horses when being moved under the drive at least partially in SMA silk threads of OIS reeds 13 It is moved up to 2 along predetermined direction；The positive stop lug boss 16 for being limited to SMA silk threads is provided on OIS pedestals 12.

The Anti-shaking structure of the utility model realizes that stabilization compensates work(by SMA silk threads of the selection with shape memory function Can, specifically, SMA silk threads are fixed on OIS reeds 13；OIS reeds 13 are arranged on OIS pedestals 12, and OIS pedestals 12 include passing Guide assembly, SMA silk threads are conductively connected with conducting subassembly, and OIS pedestals 12 are powered by conducting subassembly for SMA silk threads, so that SMA Line under the action of electric current contraction or expansion and drive OIS reeds 13 at least partially along predetermined direction move；Wherein, OIS springs Piece 13 with AF motors 2 for connecting.The Anti-shaking structure is by adjusting the size of electric current and utilizing the cold characteristic that rises of the pyrocondensation of SMA silk threads Change the length of SMA silk threads, make OIS reeds 13 carries out position adjustment at least partially along X-axis and/or Y-axis, and then passes through The motive force of SMA silk threads completes to carry the purpose of AF motors, so that AF motors quickly carry out position tune along X-axis and/or Y-axis It is whole, and then reach distance element and move entire camera lens, change focal length, realizes the purpose of sharp image.

In addition, the positive stop lug boss 16 for being limited to SMA silk threads is provided on OIS pedestals 12, to limit SMA silk threads Position, it is ensured that the normal work of SMA silk threads.

In the present embodiment, the direction of X-axis and Y-axis is as shown in Figure 1, Z-direction is perpendicular to the side of X-axis and Y-axis in turn To.

Wherein, SMA silk threads are a kind of nickel-titanium alloy material, and SMA is the abbreviation of English Shape Memory Alloy, is The meaning of " marmem ".SMA silk threads have the characteristics that pyrocondensation is cold and rise, when electric current flows into SMA silk threads, SMA silk threads by Heat starts to shrink at, and overcomes side elastic force；When the current is switched off, bias elastic overcomes SMA silk thread silk power, starts cold rise.

Wherein, AF is the abbreviation of Auto Focus, is the meaning of auto-focusing.

When it is implemented, a diameter of 10 μm~40 μm of SMA silk threads, naturally it is also possible to be carried out according to actual performance demand thick The adjustment of thin aspect, fineness need not lump together.

Preferably, a diameter of 20 μm~30 μm of SMA silk threads.

In the present embodiment, as shown in figure 9, positive stop lug boss 16 is multiple, circumferential direction of the multiple positive stop lug boss 16 along OIS pedestals Setting.

When it is implemented, OIS pedestals 12 include multiple bottom edges, each positive stop lug boss corresponds with each bottom edge set respectively It sets.

Preferably, OIS pedestals 12 include four bottom edges, positive stop lug boss be four, each positive stop lug boss respectively with each bottom While being arranged in a one-to-one correspondence.

Preferably, OIS pedestals include four bottom edges, positive stop lug boss be three, each positive stop lug boss respectively with four bottom edges In three bottom edges in each bottom edge be arranged in a one-to-one correspondence.

When it is implemented, positive stop lug boss 16 is located at the outside of SMA silk threads, also, SMA silk threads are arranged in positive stop lug boss 16 The lower section of top end surface.

When it is implemented, positive stop lug boss 16 is removed with the position-limiting action to SMA, also there is the work for facilitating protective cover to install With backup plate or baffle of the positive stop lug boss as protective cover so that the fixation of protective cover and OIS pedestals more fastens.

In the present embodiment, OIS reeds 13 include multiple extension edges, multiple extension edges along OIS reeds 13 circumferentially, SMA silk threads are multiple, and multiple SMA silk threads are arranged correspondingly with multiple extension edges, and each SMA silk threads are along corresponding extension edge Extending direction extend；The both ends of each SMA silk threads connect correspondingly with the both ends of corresponding extension edge, are extended with driving It moves on side.

When it is implemented, as shown in figure 8, SMA silk threads and extension edge are four, four SMA silk threads are respectively the first SMA Silk thread 111, the 2nd SMA silk threads 112, the 3rd SMA silk threads 113 and the 4th SMA silk threads 114；Wherein, the first SMA silk threads 111 and Three SMA silk threads 113 are arranged in parallel, and the 2nd SMA silk threads 112 and the 4th SMA silk threads 114 are arranged in parallel, 111 He of the first SMA silk threads 2nd SMA silk threads 112 are vertically arranged.

In the present embodiment, as shown in Figure 1, the telescopic direction of the first SMA silk threads and the 3rd SMA silk threads is X-direction, the The telescopic direction of two SMA silk threads 112 and the 4th SMA silk threads is Y direction.

In the present embodiment, conducting subassembly includes multiple silk thread conductive terminals and multiple silk thread conducting parts, and multiple silk threads pass It leads terminal and multiple silk thread conducting parts is arranged in a one-to-one correspondence, so that each SMA silk threads pass through silk thread conducting part and corresponding silk thread Conductive terminal conductive communication.

When it is implemented, as shown in Figure 9 and Figure 10, multiple silk thread conductive terminals include the first conductive terminal 121, Duo Gesi Line conducting part includes the first conducting part 1211, and the first SMA silk threads 111 pass through the first conducting part 1211 and the first conductive terminal 121 Conductive communication, so that OIS reeds 13 are in the shrinkage direction of the first SMA silk threads 111 of drive lower edge of the first SMA silk threads 111 or swollen Swollen direction movement.

When it is implemented, as shown in Figure 9 and Figure 10, multiple silk thread conductive terminals include the second conductive terminal 122, Duo Gesi Line conducting part includes the second conducting part 1221, and the 2nd SMA silk threads 112 pass through the second conducting part 1221 and the second conductive terminal 122 Conductive communication, so that OIS reeds 13 are in the shrinkage direction of the 2nd SMA silk threads 112 of drive lower edge of the 2nd SMA silk threads 112 or swollen Swollen direction movement.

When it is implemented, as shown in Figure 9 and Figure 10, multiple silk thread conductive terminals include third conductive terminal 123, Duo Gesi Line conducting part includes third conducting part 1231, and the 3rd SMA silk threads 113 pass through third conducting part 1231 and third conductive terminal 123 Conductive communication so that OIS reeds 13 under the drive of the 3rd SMA silk threads 113 along the shrinkage direction of third SMA silk threads 113 or swollen Swollen direction movement.

When it is implemented, as shown in Figure 9 and Figure 10, multiple silk thread conductive terminals include the 4th conductive terminal 124, Duo Gesi Line conducting part includes the 4th conducting part 1241, and the 4th SMA silk threads 114 pass through the 4th conducting part 1241 and the 4th conductive terminal 124 Conductive communication, so that OIS reeds 13 are in the shrinkage direction of the 4th SMA silk threads 114 of drive lower edge of the 4th SMA silk threads 114 or swollen Swollen direction movement.

When it is implemented, the deformation of SMA silk threads makes resistance generate variation, the resistance (Ω) for measuring SMA wire can be accurate Calculating OIS position (length of SMA wire), to realize closed-loop control.(X-axis, Y-axis) is conducted by position control system Terminal applies different electric currents, can reach the position offset adjustment mesh for accurately controlling AF motor units in X-axis, Y direction , realize OIS stabilization compensation functions.

In the present embodiment, as shown in figure 4, OIS reeds 13 further include reed body 131 and conductive lead wire 132, conduction is drawn Line 132 is arranged in reed body 131, and conductive lead wire 132 with the coil case of AF motors 2 for connecting, to be powered to coil case.

When it is implemented, reed body 131 and conductive lead wire 132 are process by the processing method of integrated supplied materials.

When it is implemented, conductive lead wire 132 is copper material structure.

In the present embodiment, as shown in fig. 6, conductive lead wire 132 includes conductive arm 1323, the first conductive part 1321 and the Two conductive parts 1322, the first conductive part 1321 and the second conductive part 1322 are connected by conductive arm 1323.

When it is implemented, the first conductive part 1321 is pasted on the upper surface of reed body 131, the second conductive part 1322 is outstanding Vacancy is between ground connection guidance part 133 and upper tabletting 1312.

In the present embodiment, as shown in figure 5, reed body 131 has the support arm to match with 1323 shape of conductive arm 1311, conductive arm 1323 is arranged on support arm 1311 and is bonded positioned at the surface of support arm 1311.

When it is implemented, conductive lead wire 132 is two, two conductive lead wires 132 are oppositely arranged, two conductive lead wires 132 Respectively with two support arms, the 1311 superimposed setting of reed body 131.

When it is implemented, conductive arm 1323 is L-shaped, conductive arm 1323 can be divided into two line segments by boundary of dog-ear, from the One conductive part 1321 to this line segment of dog-ear beginning is straight linear, from the second conductive part 1322 to this line of dog-ear beginning Section is non-straight structure, mainly consistent with support arm 1311 shape holding in the bended of slightly plastic deformation.

When it is implemented, reed body 131 is the square platy structure of stainless steel, mainly by accounting for main part Reed body face, the left and right sides positioned at reed body face and the support that is extended according to reed body face peripheral shape bifurcated Arm 1311 and positioned at opposite two of reed body face it is diagonal on upper tabletting 1312 be integrally formed.

In the present embodiment, reed body 131 is polygon plate body, and reed body 131 has the first mounting portion and second Mounting portion, the first mounting portion and the second installation position are on reed body 131 is diagonal with respect to two；Reed body 131 has Two upper tablettings 1312, a upper tabletting 1312 are located on the first mounting portion, on another tabletting 1312 be located at the second mounting portion On.

In the present embodiment, SMA silk threads are multiple, and each upper tabletting 1312 is used to fix two SMA silk threads；Upper tabletting There are two clamp slots 1313, each clamp slot 1313 to be respectively used to install a corresponding SMA silk thread for setting on 1312.

In the present embodiment, as shown in Figure 4 and Figure 5, upper tabletting 1312 and support arm 1311 are arranged in pairs, reed body 131 further include conductive pad 1315, and conductive pad 1315 is arranged at pairs of two between tabletting 1312 and support arm 1311, conductive Interval setting between pad 1315, upper tabletting 1312 and support arm 1311, the second conductive part 1322 connect with conductive pad 1315 It connects.

In the present embodiment, reed body 131 has third mounting portion and the 4th mounting portion, third mounting portion and the 4th peace Dress portion be located at opposite two of reed body 131 it is diagonal on；Anti-shaking structure further includes two lower sheetings 15, and a lower sheeting 15 is set It sets on third mounting portion, another lower sheeting 15 is arranged on the 4th mounting portion；Wherein, upper tabletting 1312 and lower sheeting 15 at To setting, silk thread installation region of the formation for installing SMA silk threads between pairs of upper tabletting 1312 and lower sheeting 15, SMA One end of line is connect with upper tabletting 1312, and the other end of SMA silk threads is connected with corresponding lower sheeting 15.

When it is implemented, as shown in fig. 7, each lower sheeting 15 includes the first tabletting portion 151 and the second tabletting portion 152, the One tabletting portion 151 and the setting of the second tabletting portion 152 interval, the first tabletting portion 151 and the second tabletting portion 152 are respectively used to installation not Same SMA silk threads.

When it is implemented, the first tabletting portion 151 and the second tabletting portion 152 all have clamp slot 1313, to install SMA Line.

In the present embodiment, as shown in figure 8, upper tabletting and lower sheeting all have indent 1314, indent 1314 and clamp slot 1313 are arranged in a one-to-one correspondence, the convenient easily pressing clamp slot of such setting, and then and fix one end of SMA silk threads.

Preferably, lower sheeting 15 is made of stainless steel metal material.

When it is implemented, lower sheeting 15 is configured with OIS reeds 13 in untouchable structure, prevent because of same OIS switch jaw contacts And two lower sheetings 15 at same angle end can be caused mutually to be conducted, avoid occurring short circuit after the energization of SMA silk thread conductive terminals now As.Lower sheeting 15 is fixed on by tabletting location hole 153 on OIS pedestals 12, and SMA silk threads are connected to tabletting 1312 and lower sheeting Between 15, and it is held in same level.

When it is implemented, lower sheeting is fixed on OIS pedestals, upper tabletting is to move freely end, when SMA silk threads stretch, under Tabletting is motionless, and SMA silk threads drive upper tabletting campaign, and then drive at least partly movement of OIS reeds 13, wherein OIS reeds 13 At least partially upper tabletting and upper tabletting 13 moveable part of OIS reeds when driving OIS reeds 13.

During the installation process, lower sheeting first has to complete SMA silk threads with before OIS pedestals, OIS reeds and the assembly of OIS pedestals Assembly fix, assembly fixed is completed by the clamp slot and indent of upper tabletting adjacent two-by-two and lower sheeting, is pushed Unique connection path is SMA silk threads between piece and OIS reeds.

In the present embodiment, conductive lead wire is two, and one of conductive lead wire is input conductive lead wire, conducting subassembly packet It includes the AF motors for accessing electric current and inputs conductive terminal 125 and the AF motors input conducting part 1251, AF for spreading out of electric current Motor input conductive terminal 125 and AF motors input conducting part 1251 be conductively connected, AF motors input conducting part 1251 be used for Input conductive lead wire connection.

In the present embodiment, conductive lead wire is two, and one of conductive lead wire is output conductive lead wire, conducting subassembly packet It includes and exports conductive terminal 126 for the AF motors of output current and the AF motors output conducting part 1261, AF for conveying electric current Motor export conductive terminal 126 and AF motors output conducting part 1261 be conductively connected, AF motors export conducting part 1261 be used for Export conductive lead wire connection.

In the present embodiment, it includes ground connection conducting subassembly, ground connection that OIS reeds 13, which have ground connection guidance part 133, conducting subassembly, Conducting subassembly is connect with ground connection guidance part 133, and ground connection guidance part 133 is used to connect to connect SMA silk threads with corresponding SMA silk threads Ground.

When it is implemented, ground connection conducting subassembly and ground connection guidance part 133 are multiple, multiple ground connection conducting subassemblies and multiple Ground connection guidance part 133 is arranged correspondingly, and each ground connection guidance part 133 is respectively used to connect with corresponding SMA silk threads.

When it is implemented, ground connection guidance part 133 includes the first ground connection guidance part and the second ground connection guidance part.

When it is implemented, as shown in Figure 9 and Figure 10, ground connection conducting subassembly includes the first ground connection conductive terminal 127 and first It is grounded conducting part 1271, the first ground connection guidance part is grounded 127 conduction of conductive terminal by the first ground connection conducting part 1271 and first Connection, so that the first SMA silk threads 111 and the 4th SMA silk threads 114 ground connection.

When it is implemented, as shown in Figure 9 and Figure 10, ground connection conducting subassembly includes the second ground connection conductive terminal 128 and second It is grounded conducting part 1281, the second ground connection guidance part is grounded 128 conduction of conductive terminal by the second ground connection conducting part 1281 and second Connection, so that the 2nd SMA silk threads 112 and the 3rd SMA silk threads 113 ground connection.

When it is implemented, conducting subassembly includes multiple conductive terminals and multiple conducting parts, each conductive terminal and corresponding Each conducting part is integral type conducting structure connected two-by-two inside OIS pedestals 12, and surface is conductive through nickel plating and gold-plated processing It has excellent performance, molding is embedded by INSERTING MOLDING processing methods.

Wherein, INSERTING MOLDING are the meanings of insert molding, can also be translated into burying forming.

In the present embodiment, the first conductive terminal 121, the second conductive terminal 122,125 and of AF motors input conductive terminal Second ground connection conductive terminal 128 is arranged in the first side of OIS pedestals, third conductive terminal 123, the 4th conductive terminal 124, AF horses Conductive terminal 127 is grounded up to output conductive terminal 126 and first to be arranged in the other side opposite with the first side of OIS pedestals.

In the present embodiment, as shown in figure 9, there is OIS pedestals 12 hollow inner ring 129, OIS pedestals 12 to have support protrusion 120, support protrusion 120 is multiple, and multiple support protrusions 120 are uniformly distributed around the hollow inner ring 129 of OIS pedestals 12, with branch Support OIS reeds 13.

When it is implemented, support protrusion 120 is had good wear-resisting by being made with the stainless steel compared with strong hardness Property, it carries out being embedded into molding again by INSERTING MOLDING processing methods inside OIS pedestals 12.

In the present embodiment, the periphery lateral edges of OIS pedestals 12 are equipped with flange part 1203, in order between same protective cover Assemble hasp.

Preferably, OIS pedestals 12 are injection molding structure.

When it is implemented, the positioning fixation between OIS reeds 13 and OIS pedestals 12 is by the reed on OIS pedestals 12 Reed location hole 135 on positioning column 1201 and OIS reeds 13, which matches, to be achieved.Due to the reed branch of OIS pedestals 12 Support protrusion 120 and the back side of the reed body 131 of OIS reeds 13 mutually support, therefore, actual between OIS pedestals and OIS reeds Contact is limited several point contacts, is parallel every empty shape between OIS pedestals and OIS reeds.

When it is implemented, since SMA silk threads one end is clamped on lower sheeting, and lower sheeting 15 is fixed by the tabletting of its own Position hole 153 is matched with the lower sheeting positioning column 1202 on OIS pedestals, and lower sheeting 15 is eventually fixed on OIS pedestals, is become Motionless end.The SMA silk thread other ends are clamped in tabletting 1312, and upward tabletting 1312 applies a pulling force, can drive pressure Piece 1312 moves, and draws mobile end as that can move.Therefore, after being powered to X-axis or Y-axis SMA silk threads, SMA silk threads are heated to be occurred The movable end SMA silk threads of shape cripetura, the then downward tabletting of the motionless end SMA silk threads of lower sheeting 15 apply a pulling-down power.By This drives the entire OIS spring bodies where upper tabletting that position occurs in X-axis Y direction and moves.In addition, due to OIS reed sheets It is 4 point contacts of circumference between body and OIS base bodies, so there is no need to can realize OIS reeds easily with larger pulling-down power Ontology adjusts movement in the position of X-axis, Y-axis.As previously described, because AF motors are located on the upper surface of reed body, work as spring This dignity of piece will present position of the AF motors on desired set direction and move when position movement occurs for X-axis, Y direction It is dynamic.

In the present embodiment, pass to component, reed supporting projections and protective cover welding piece is all in OIS chassis interiors INSERTING MOLDING processing is embedded into molding mode.

The major function of the Anti-shaking structure of the utility model is：When photographic device is in energization operational process, such as X-axis, Y-axis , it can be achieved that deviation rectifying is carried out to X-axis and Y-axis, by being entangled to the automatic of deviation when camera lens deviation caused by there is shake in direction Just and Rapid reset, the imaging effect of high quality stabilization is finally obtained.

The utility model additionally provides a kind of stabilization system, and stabilization system includes AF motors 2 and Anti-shaking structure 1, AF motors 2 Positioned at the top of Anti-shaking structure 1 and with 132 conductive communication of the conductive lead wire of Anti-shaking structure 1, wherein Anti-shaking structure 1 be it is above-mentioned Anti-shaking structure.

In the present embodiment, as shown in figure 3, stabilization system further includes protective cover 3, protective cover 3 is located at AF motors 2 and prevents It trembles in structure 1, protective cover 3 is connected with OIS pedestals 12.Protective cover 3 also has and connects in addition to having the function of protecting internal mechanism The effect of ground antistatic and electromagnetic shielding.Furthermore, it is understood that the maskable signal interference to high-frequency model of protective cover 3, enhancing is logical Talk about quality；After protective cover 3 is grounded, can the electrostatic that generates of the electrostatic that generates of anti-stop signal and other frictions, caused motor Damage.

Preferably, protective cover 3 is made of non-magnetic soft state stainless steel material.

When it is implemented, protective cover 3 includes multiple protection side walls, multiple protection side walls divide successively along the circumferential direction of protective cover 3 Cloth is connected by transition side wall between two neighboring protection side wall, and the bottom end of transition side wall is provided with welding reserved opening, Anti-shaking structure 1 OIS pedestals 12 are provided with protective cover welding piece 14, and welding reserved opening is arranged towards protective cover welding piece 14, so that transition side Wall and OIS pedestals 12 are welded by the solder between protective cover welding piece 14 and welding reserved opening.

Preferably, protective cover welding piece 14 is stainless steel, and protective cover welding piece 14 is using INSERTING MOLDING Processing is embedded into molding mode, after being combined with protective cover, is realized between OIS pedestals and protective cover by protective cover welding piece It is welded and fixed.

In the present embodiment, Anti-shaking structure 1 is the Anti-shaking structure 1 in claim 3, the bottom of the lower cover 21 of AF motors 2 With lower cover end feet 211, lower cover end feet 211 is connect with the coil case of AF motors 2 so that coil case by lower cover end feet 211 with First conductive part, 1321 conductive communication.

When it is implemented, as shown in figure 14, lower cover end feet 211 is two, and two lower cover end feets 211 are oppositely arranged, respectively It is connected, is fixed in addition, conductive silver glue must be applied on this engaging portion, two with the first conductive part of two conductive lead wires 132 Lower cover end feet 211 is the exclusive path be connected with Anti-shaking structure electrical resistance so that AF motors drive in the electrical resistance of Z-direction To realize.

When it is implemented, lower cover end feet 211 is embedded into molding inside lower cover 21 in a manner of INSERTING MOLDING.

In the present embodiment, as shown in figure 14, the lower cover 21 of AF motors 2 has boss 22, boss 22 and Anti-shaking structure 1 End face of the OIS reeds 13 far from OIS pedestals 12 connects, so that OIS reeds 13 drive AF motors 2 to move.

When it is implemented, boss 22 is arranged in the bottom of lower cover 21, boss 22 is the convex annular above 21 bottom of lower cover The upper surface of platform, boss 22 and OIS reed bodies matches.

When it is implemented, 22 periphery of boss is equipped with two protrusions 23 of interval 180 degree, protrusion 23 and OIS reed sheets Two notch portions 136 on the inner collar of body 131 match, so that lower cover 21 is fixed with OIS reed bodies 131.

In the present embodiment, AF motors include stator module, mover assembly and lower cover.

In the present embodiment, as shown in figure 12, stator component includes iron-clad 38, and iron-clad 38 is that there are four the cases of side wall for tool Shape, section are in concave.

Preferably, iron-clad 38 is made of nonmagnetic soft state stainless steel.

When it is implemented, iron-clad 38 has hollow inner ring, there are four flange 36 for the setting that is internally provided with of iron-clad 38, and four are turned over Side 36 is arranged along the circumferential uniform intervals of the hollow inner ring；The top that coiling carries seat 24 is provided with and 36 phase of the flange of iron-clad 38 With suitable flange notch portion, flange notch portion is 4, and each flange 36 is arranged in a one-to-one correspondence with each flange notch portion；Wherein, The setting of flange 36 plays the role of axial antitorque.

When it is implemented, the top surface of iron-clad 38 and four side walls are installed with certain space interval between protective cover 3, begin The state that is not in contact is kept eventually, retains certain activity space for automatic deviation rectifying of the AF motors in X-axis and Y-axis.

When it is implemented, the opposite sides of iron-clad 38 is both provided with the Jiao Kou for applying conductive silver glue, Jiao Kou is located at iron-clad 38 lower section.

In the present embodiment, as shown in figure 12, stator module includes frame 35, and frame 35 is quadrangle frame structure.Frame Frame 35 is arranged in the inner circumferential bottom surface of iron-clad 38, and the outer rim of frame 35 is abutted with the side wall of iron-clad 38.

Preferably, frame 35 is made by injection molding and by insulating materials.

In the present embodiment, as shown in figure 12, stator module includes upper spring 39, and upper spring 39 lies in a horizontal plane in frame 35 On, such setting is prevented because shake of the upper spring 39 when internal out-of-flatness placement is generated in start is unstable or optical axis inclines Oblique phenomenon eventually affects the performance of product.

When it is implemented, upper spring 39 is the leaf-spring-like structure being square, upper spring 39 includes rectangular periphery side, circle The inner periphery side portion of shape and the spring silk arm for connecting periphery side and inner periphery side portion.

When it is implemented, the circular inner periphery side portion of upper spring 39 is provided with 4 salient points and 4 dispensing holes, each salient point It is arranged with an angle of 90 degrees interval with each dispensing hole.

When it is implemented, upper spring 39 is respectively arranged on the upper surface and lower face that coiling carries seat 24 with lower spring 29, folder is played Clamped support coiling carries the effect of seat 24.

In the present embodiment, in its inner periphery side portion, respectively with 90 degree of intervals arrangings, there are four inside location holes, as shown in figure 4, It is nested with the four load seat positioning columns carried on seat lower face, the inner peripheral surface of lower spring is able to be fixed in and carry on seat lower face.

In the present embodiment, as shown in figure 12, stator module includes magnetite 37, and magnetite 37 is string configuration.

When it is implemented, magnetite 37 is 2, the inside for the two side walls that 2 magnetites 37 are oppositely arranged along iron-clad respectively is pasted Setting is closed, 2 magnetites are mutually parallel and are oppositely arranged.

When it is implemented, magnetite 37 and coil case 25 on space structure in being oppositely arranged.When being passed through electricity to coil case 25 After stream, electromagnetic force is just will produce between coil case 25 and magnetite 37, according to the bright lefft-hand rule of Forlan, since the effect of electromagnetic force is driven Make coiling carry seat 24 to move along its axis, coiling carries seat 24 and finally stays in the electromagnetic force generated between coil case 25 and magnetite 37 Reach location point when phase equilibrium state with the resultant force of the elastic force of upper spring 39 and lower spring 29.

In the present embodiment, as shown in figure 13, mover assembly includes that coiling carries seat 24, and it includes coil case 25 that coiling, which carries seat 24, With carry seat main body, coil case 25 and carry seating portion and be integrated winding structure, carry seat main body peripheral surface shape and coil case it is interior Peripheral shape matches.

It is injection molding structure when it is implemented, carrying the cylindrical shape of seat main body.The inner circumferential side for carrying seat main body is provided with mirror Head, peripheral side are provided with coil case 25, and the upper and lower end face for carrying seat main body is fixedly clamped by upper spring 39 and lower spring 29 respectively.

When it is implemented, the upper surface for carrying seat main body is equipped with 4 salient point supporting parts, each salient point supporting part and each salient point It is arranged in a one-to-one correspondence.

When it is implemented, the upper surface for carrying seat main body, which is equipped with 4, carries seat glue hole, each load seat glue hole and each dispensing hole one One is correspondingly arranged.

In the present embodiment, as shown in figure 13, coil case 25 is in octagonal winding structure, and coil case 25 has initial line End and last line end, initial line end and last line end are around in respectively positioned at the initial line wiring column for carrying seat main body opposite sides and last line wiring column On.

In the present embodiment, as shown in figure 13, mover assembly includes lower spring 29, the leaf-spring-like knot that lower spring 29 is square Structure and positioned at coiling carry seat 24 lower face and lower cover 21 between.

When it is implemented, as shown in figure 13, four end feets of lower spring 29 are respectively provided with a glue groove 33 and rivet hot location hole 32, rivet hot location hole 32 is two, and each rivet hot location hole 32 is arranged at the both ends of glue groove 33；Lower cover 21 has fixed with rivet hot The rivet hot positioning column 31 that position hole 32 matches, rivet hot positioning column 31 are plugged in rivet hot location hole 32；After completing dispensing, lower spring 29 four end feets are fixed with four end feets of lower cover 21 respectively.

When it is implemented, as shown in figure 15, lower spring 29 tool there are two putting welding hole 27, two welding holes 27 be oppositely arranged and Positioned at lower spring 29 be oppositely arranged it is diagonal on；Coiling carries to be provided with and point 27 one-to-one wiring column of welding hole on seat 24 28.In an assembling process, laser welding is carried out to 27 midpoint solder(ing) paste of welding hole, the whole story end-coil on wiring column 28 and lower bullet Spring is connected in electrical resistance.

In specific implementation, as shown in figure 15, there are two pad location hole 26, two 26 phases of pad location hole for the lower tool of spring 29 To be arranged and positioned at lower spring 29 be oppositely arranged it is diagonal on, in an assembling process, on pad location hole 26 and lower cover 21 Pad is connected to each other, and the electrical resistance under being realized after being subject to laser welding to pad location hole spring and lower cover is connected.

When it is implemented, hollow inner ring of the lower spring 29 along its center is uniformly arranged there are four inside location hole, adjacent two A inside location hole is spaced 90 degree of interval settings, and the lower face of coiling load seat 24 has to be carried correspondingly with inside location hole Seat positioning column 34 carries seat positioning column 34 and is plugged in the location hole of inside, carried on seat lower face so that lower spring is fixed on.

Preferably, pad location hole 26 is half-etching pad location hole.

In the present embodiment, AF motors include lower cover 21, and lower cover 21 is injection molding structure.

When it is implemented, lower cover 21 be oppositely arranged it is diagonal on be respectively arranged with pad.

In the present embodiment, the state of OIS reeds and lower sheeting before assembling is the plate face composite structure of five multi packs, whole For etching and processing technique, there are multiple bridge joint tie points in inside.Such as multiple bridge joint tie points are removed, lower sheeting can be with OIS reeds Make contactless separation, lower sheeting is eventually fixed on OIS pedestals.

Wherein, five multi pack bridging structure technological advantages of OIS reeds and lower sheeting are, can pass through location hole provided therewith And corresponding five companies dress localization tool, Anti-shaking structure (such as OIS reeds, lower sheeting, SMA silk threads, OIS pedestals) can be done each other To precise positioning and quick assembling, packaging technology becomes easily simple, while realizing that packaging technology optimizes, greatly reduces Assembly cost.

The assembling mode of the stabilization system of the utility model and sequence are：

First, complete the stator modules of AF motors, and the intercombination crossed between iron-clad, frame, upper spring, magnetite comes It is achieved.

Preferably, complete the mover assemblies of AF motors.It is able to reality by the assembling between lower spring and coiling carrier It is existing.The point welding hole midpoint solder(ing) paste of downward spring carries out laser welding, be around in carry coil whole story end-coil on seat wiring column with Lower spring is connected in electrical resistance.

Preferably, the mover assembly of AF motors is inserted into lower cover, the opposite two corners (lower cover pad) of lower spring is implemented Laser welding realizes that lower electrical resistance between spring and lower cover is connected.

Preferably, on the basis of mover assembly is combined with lower cover and finished, snapping stator module.

The construction of AF motors is completed by above-mentioned assembling steps as a result,.The assembling mode of Anti-shaking structure is said below It is bright.

Under 5-linked loading board surface state, SMA silk threads are linked into the clamp slot of upper lower sheeting, and indent is implemented to press, Complete the assembly of four SMA silk threads.

Preferably, the said combination component for hanging up properly SMA silk threads is positioned on OIS pedestals, to two objects of OIS reeds The ground connection guidance part and the second conductive part of side implement laser welding, conducting AF motors input conductive terminal, the output of AF motors respectively Conductive terminal and ground connection conducting subassembly.

Preferably, at the tabletting location hole side position of four lower sheetings, implement laser welding respectively, with the first conduction Portion, the second conducting part, third conducting part, the 4th conducting part are conducted.It is passed to the first conductive terminal, the second conductive terminal, third It leads terminal and the 4th conductive terminal is powered, four SMA silk threads being hung on lower sheeting are powered.

Preferably, each tabletting location hole of downward tabletting implements dispensing, and lower sheeting is securely fixed with OIS pedestals.

Preferably, OIS reeds and lower sheeting are removed, leads an associated bridge tie point for pad.

The construction of Anti-shaking structure is completed by above-mentioned assembling steps as a result,.It is mutual to AF motors and Anti-shaking structure below Assembling mode be illustrated.

First, gluing is subject to reed body face.

Further, the lower cover boss face of AF motors carries out face with reed body face and faces conjunction configuration, final to realize two components Bonding and screens.As a result, AF motors be able to support and independently of Anti-shaking structure on.Except the above-mentioned plane-plane contact portion of two components Exceptionally, remaining position between the two is to be not in contact with each other.This space configuration between the two is AF motors in axial position It moves freely and adjusts and be reserved with sufficient space.

Further, on the combination foundation of Unit two, by iron-clad both sides Jiao Kou to the lower cover end feet and stabilization of AF motors The second conductive part of conductive lead wire body contact portion that connects implements conductive silver glue coating in structure, ensures the adequacy of contact portion and steady Solidity.

Further, protective cover is covered, and the protective cover welding piece implementation on Anti-shaking structure is welded and fixed.Protective cover remove with The fixed contact that the flange part and protective cover weld part of OIS pedestals make bottom surface property is outer, inside it the top side location in space and four All side positions remain with the interval on certain space with AF motors and Anti-shaking structure, this ensure that AF motors X-axis, Y-axis, When the displacement of Z-direction, will not occur interfering phenomenon with protective cover.

The stabilization system of the utility model has the beneficial effect that：

1, inexpensive.The Anti-shaking structure of the utility model only needs four components (OIS reeds, lower sheeting, OIS pedestals, SMA Silk thread) bill of materials is few, and assembly is simple, it can be achieved that succinct and cost effective.

2, low-power consumption.AF motor power consumptions using the Anti-shaking structure of the utility model are much smaller, relative to conventional OIS horses It reaches, the AF motor battery electric quantity consumptions of the utility model are slower, ensure longer stand-by time, can more meet wanting for mobile device It asks.Meanwhile CMOS Sensor can be made to have smaller Wen Sheng, it is ensured that better image effect.

3, large driving force.Tradition OIS motors are significantly greater than using the AF motor drive powers of the Anti-shaking structure of the utility model, Since driving force increases, the stronger shrapnel of use can push glass lens.

4, rapid focus.The Anti-shaking structure of the utility model is since feedback force of the material after by electricity is larger, therefore automatic right It is burnt or when doing parallel-moving type optical anti-vibration it is shorter the time required to focusing oscillation and attitude stabilization, focusing speed can faster, and stabilization is mended It is excellent to repay function.

5, stability is high.The weaker shrapnel of conventional motor, thus it is thiner, it is easy to generate under bending state humorous It shakes.The Anti-shaking structure of the utility model can use more rigid shrapnel, and the interval between one class resonant frequency and driving bandwidth is very Greatly, it is not easy to generate resonance.

6, of good reliability.The Anti-shaking structure of the utility model surpasses 5 times than the OIS photographic device firmness of suspension structure, Bearing capacity surpasses 3 times.Showed in falling equal reliability tests excellent, SMA silk threads have tough and tensile rigidity.It is hanged compared to traditional The VCM of silk structure has better reliability, life cycle relatively long.

The utility model additionally provides a kind of photographic device, including camera body and for preventing camera body Tremble the Anti-shaking structure of processing, wherein Anti-shaking structure is above-mentioned Anti-shaking structure.

It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：

The Anti-shaking structure of the utility model realizes that stabilization compensates work(by SMA silk threads of the selection with shape memory function Can, specifically, SMA silk threads are fixed on OIS reeds 13；OIS reeds 13 are arranged on OIS pedestals 12, and OIS pedestals 12 include passing Guide assembly, SMA silk threads are conductively connected with conducting subassembly, and OIS pedestals 12 are powered by conducting subassembly for SMA silk threads, so that SMA Line under the action of electric current contraction or expansion and drive OIS reeds 13 at least partially along predetermined direction move；Wherein, OIS springs Piece 13 with AF motors 2 for connecting.The Anti-shaking structure is by adjusting the size of electric current and utilizing the cold characteristic that rises of the pyrocondensation of SMA silk threads Change the length of SMA silk threads, make OIS reeds 13 carries out position adjustment at least partially along X-axis and/or Y-axis, and then passes through The motive force of SMA silk threads completes to carry the purpose of AF motors, so that AF motors quickly carry out position tune along X-axis and/or Y-axis It is whole, and then reach distance element and move entire camera lens, change focal length, realizes the purpose of sharp image.

In addition, the positive stop lug boss 16 for being limited to SMA silk threads is provided on OIS pedestals 12, to limit SMA silk threads Position, it is ensured that the normal work of SMA silk threads.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (23)

1. a kind of Anti-shaking structure, which is characterized in that including：

SMA silk threads；

OIS reeds (13), the SMA silk threads are fixed on the OIS reeds (13)；

OIS pedestals (12), the OIS reeds (13) are arranged on the OIS pedestals (12), and the OIS pedestals (12) include passing Guide assembly, the SMA silk threads are conductively connected with the conducting subassembly, and the OIS pedestals (12) are institute by the conducting subassembly The energization of SMA silk threads is stated, so that the SMA silk threads contraction or expansion and drive the OIS reeds (13) under the action of electric current It is moved at least partially along predetermined direction；

Wherein, the OIS reeds (13) are with AF motors (2) for connecting so that the OIS reeds (13) at least partially in institute Stating the when of being moved under the drive of SMA silk threads drives the AF motors (2) to be moved along the predetermined direction；

The positive stop lug boss (16) for being limited to the SMA silk threads is provided on the OIS pedestals (12).

2. Anti-shaking structure according to claim 1, which is characterized in that the OIS reeds (13) include multiple extension edges, more A extension edge along the OIS reeds (13) circumferentially, the SMA silk threads be it is multiple, multiple SMA silk threads with it is more A extension edge is arranged correspondingly, and each SMA silk threads extend along the extending direction of the corresponding extension edge；Respectively The both ends of a SMA silk threads connect correspondingly with the both ends of the corresponding extension edge, to drive the extension edge to move It is dynamic.

3. Anti-shaking structure according to claim 2, which is characterized in that the conducting subassembly includes multiple silk thread conductive terminals With multiple silk thread conducting parts, multiple silk thread conductive terminals and multiple silk thread conducting parts are arranged in a one-to-one correspondence, so that respectively A SMA silk threads pass through the silk thread conducting part and the corresponding silk thread conductive terminal conductive communication.

4. Anti-shaking structure according to claim 2, which is characterized in that the SMA silk threads and the extension edge are four, Four SMA silk threads are respectively the first SMA silk threads (111), the 2nd SMA silk threads (112), the 3rd SMA silk threads (113) and the 4th SMA silk threads (114)；Wherein, the first SMA silk threads (111) and the 3rd SMA silk threads (113) are arranged in parallel, and described second SMA silk threads (112) and the 4th SMA silk threads (114) are arranged in parallel, the first SMA silk threads (111) and the 2nd SMA Silk thread (112) is vertically arranged.

5. Anti-shaking structure according to claim 1, which is characterized in that the OIS reeds (13) further include reed body (131) it is arranged in the reed body (131) with conductive lead wire (132), the conductive lead wire (132), the conductive lead wire (132) it is used to connect with the coil case of the AF motors (2), to give the coil case to be powered.

6. Anti-shaking structure according to claim 5, which is characterized in that the conductive lead wire (132) includes conductive arm (1323), the first conductive part (1321) and the second conductive part (1322), first conductive part (1321) and described second are led Electric portion (1322) is connected by the conductive arm (1323).

7. Anti-shaking structure according to claim 6, which is characterized in that the reed body (131) has and the conduction The support arm (1311) that arm (1323) shape matches, the conductive arm (1323) are arranged on the support arm (1311).

8. Anti-shaking structure according to claim 7, which is characterized in that the reed body (131) is polygon plate body, institute Stating reed body (131) has the first mounting portion and the second mounting portion, first mounting portion and second installation position in Opposite two of the reed body (131) it is diagonal on；Upper tabletting (1312) that there are two reed body (131) tools, one The upper tabletting (1312) is located on first mounting portion, another described upper tabletting (1312) is located at second mounting portion On.

9. Anti-shaking structure according to claim 8, which is characterized in that the SMA silk threads are multiple, each upper tabletting (1312) it is used to fix two SMA silk threads；There are two clamp slots (1313) for setting on the upper tabletting (1312), each The clamp slot (1313) is respectively used to install the corresponding one SMA silk thread.

10. Anti-shaking structure according to claim 8, which is characterized in that the upper tabletting (1312) and the support arm (1311) it is arranged in pairs, the reed body (131) further includes conductive pad (1315), and the conductive pad (1315) is arranged pairs of Two upper tablettings (1312) and the support arm (1311) between, the conductive pad (1315), the upper tabletting (1312) and between the support arm (1311) interval is arranged, second conductive part (1322) and the conductive pad (1315) it connects.

11. Anti-shaking structure according to claim 8, which is characterized in that the reed body (131) has third mounting portion With the 4th mounting portion, the third mounting portion and the 4th installation position are right with respect to two in the reed body (131) On angle；The Anti-shaking structure further includes：

Two lower sheetings (15), a lower sheeting (15) are arranged on the third mounting portion, another described lower sheeting (15) it is arranged on the 4th mounting portion；

Wherein, the upper tabletting (1312) and the lower sheeting (15) are arranged in pairs, the pairs of upper tabletting (1312) and institute State the silk thread installation region formed between lower sheeting (15) for installing the SMA silk threads, one end of the SMA silk threads with it is described Upper tabletting (1312) connection, the other end of the SMA silk threads are connected with the corresponding lower sheeting (15).

12. Anti-shaking structure according to claim 11, which is characterized in that each lower sheeting (15) includes the first tabletting Portion (151) and the second tabletting portion (152), first tabletting portion (151) and the setting of second tabletting portion (152) interval, institute The first tabletting portion (151) and second tabletting portion (152) is stated to be respectively used to that the different SMA silk threads are installed.

13. Anti-shaking structure according to claim 5, which is characterized in that the conductive lead wire is two, described in one of them Conductive lead wire is input conductive lead wire, and the conducting subassembly includes inputting conductive terminal (125) for accessing the AF motors of electric current Conducting part (1251) is inputted with for spreading out of the AF motors of electric current, AF motors input conductive terminal (125) and the input of AF motors passes It leads portion (1251) to be conductively connected, AF motors input conducting part (1251) with the input conductive lead wire for connecting.

14. Anti-shaking structure according to claim 13, which is characterized in that the conductive lead wire is two, one of institute It is output conductive lead wire to state conductive lead wire, and the conducting subassembly includes the AF motors output conductive terminal for output current (126) and for conveying the AF motors of electric current conducting part (1261) is exported, AF motors export conductive terminal (126) and AF motors are defeated Go out conducting part (1261) to be conductively connected, AF motors output conducting part (1261) with the output conductive lead wire for connecting.

15. Anti-shaking structure according to claim 2, which is characterized in that the OIS reeds (13) have ground connection guidance part (133), the conducting subassembly includes ground connection conducting subassembly, and the ground connection conducting subassembly is connect with the ground connection guidance part (133), The ground connection guidance part (133) is used to connect to be grounded the SMA silk threads with the corresponding SMA silk threads.

16. Anti-shaking structure according to claim 15, which is characterized in that the ground connection conducting subassembly and ground connection guiding Portion (133) is multiple, and multiple ground connection conducting subassemblies and multiple ground connection guidance parts (133) are arranged correspondingly, Each ground connection guidance part (133) is respectively used to connect with corresponding SMA silk threads.

17. Anti-shaking structure according to claim 1, which is characterized in that the OIS pedestals (12) have hollow inner ring (129), it is multiple that the OIS pedestals (12), which have support protrusion (120), the support protrusion (120), and multiple supports are convex The hollow inner ring (129) that (120) are played around the OIS pedestals (12) is uniformly distributed, to support the OIS reeds (13).

18. a kind of stabilization system, the stabilization system includes AF motors (2) and Anti-shaking structure (1), and the AF motors (2) are located at The top of the Anti-shaking structure (1) and conductive lead wire (132) conductive communication with the Anti-shaking structure (1), which is characterized in that institute It is the Anti-shaking structure described in any one of claim 1 to 17 to state Anti-shaking structure (1).

19. stabilization system according to claim 18, which is characterized in that the stabilization system further includes protective cover (3), institute Protective cover (3) is stated to be located on the AF motors (2) and the Anti-shaking structure (1).

20. stabilization system according to claim 19, which is characterized in that the protective cover (3) includes multiple protection side walls, Multiple protection side walls are sequentially distributed along the circumferential direction of the protective cover (3), by transition between the two neighboring protection side wall Side wall connects, and the bottom end of the transition side wall is provided with welding reserved opening, OIS pedestals (12) setting of the Anti-shaking structure (1) There is protective cover welding piece (14), the welding reserved opening is arranged towards the protective cover welding piece (14), so that the transition side Wall and the OIS pedestals (12) are welded by being located at the solder between the protective cover welding piece (14) and the welding reserved opening It connects.

21. stabilization system according to claim 18, which is characterized in that the Anti-shaking structure (1) is in claim 3 Anti-shaking structure (1), the lower covers (21) of the AF motors (2) have a lower cover end feet (211), the lower cover end feet (211) with it is described The coil case of AF motors (2) connects, so that the coil case is led by the lower cover end feet (211) with the first conductive part (1321) It is electrically connected.

22. stabilization system according to claim 18, which is characterized in that the lower cover (21) of the AF motors (2) has convex Platform (22), the boss (22) contact company with end face of the OIS reeds (13) of the Anti-shaking structure (1) far from OIS pedestals (12) It connects, so that the OIS reeds (13) drive the AF motors (2) mobile.

23. a kind of photographic device, including camera body and the stabilization knot for carrying out stabilization processing to the camera body Structure, which is characterized in that the Anti-shaking structure is the Anti-shaking structure described in any one of claim 1 to 17.