CN206515535U - Lens driver, the camera apparatus and electronic equipment for possessing the lens driver - Google Patents

Abstract

The utility model, which is provided, can make the lens driver of stability of characteristics and possess the camera apparatus and electronic equipment of the lens driver, and lens driver possesses：Lens supports body for keeping lens；From the leaf spring of lens supports body described in optical axis direction Backside support；The terminal being connected with outside power supply；And the matrix of the leaf spring and the terminal is fixed, the leaf spring has：Be fixed on described matrix by fixed part；The connection portion electrically connected with the terminal；And by described by fixed part and the linking part of the fine rule wire of connection portion link.

Description

Lens driver, the camera apparatus and electronic equipment for possessing the lens driver

Technical field

The utility model is related to for the lens driver of the electronic equipments such as mobile phone or smart mobile phone and saturating using this The camera apparatus and electronic equipment of mirror drive.

Background technology

In lens driver, the winding starting of driving coil and winding dwell section respectively with the leaf spring that electrically connects and Terminal side of the positive electrode, negative side connection.Connect in conventional lens driver using soldering, resistance welding, laser welding etc. are entered Connection (such as patent document 1 of the row leaf spring and terminal：Japanese Unexamined Patent Publication 2012-247654 publications).

Utility model content

Utility model problem to be solved

In the lens driver of patent document 1, lower leaf spring has：Positioned at the outside plate portion of radial outside；Positioned at footpath To the inner side plate portion of inner side；And the spring plate portion for the snake shape for connecting outside plate portion and inner side plate portion.Pass through hot riveting Outside plate portion is fixed on lower house (matrix).Inner side plate portion is fixed on by lens supports body by hot riveting.

In addition, the stator that the outside plate portion of lower leaf spring possesses extends to outside terminal.It is lateral from cardinal extremity in the stator Front is respectively arranged with fixed position, bonding station, pressing position.In fixed position, by hot riveting by the base of stator Lower house is fixed in side.In bonding station, the upper plate portion of the front of stator and outside terminal is connect by laser welding Close.In pressing position, the front end of stator is pressed in by upper plate portion by metal fixture.

In the lens driver of patent document 1, lower leaf spring and the junction surface of terminal and fixed part are hot riveting part The wider width of the part of link, the stress or welding heat produced to the pressing at junction surface between terminal and lower leaf spring is compared appearance Easily pass to hot riveting part.Because the temperature of laser welding is much higher than the fusion temperature of resin, the heat of lower house and lower leaf spring Expansion rate is different, so the fixed part of lower leaf spring, which is hot riveting part, to produce micro-strain etc. because of temporary transient dilation, from And it sometimes appear that the larger result of characteristic deviation.Therefore, in order that the stability of characteristics of lens driver also has the remaining of improvement Ground.

The purpose of this utility model, which is to provide, can make the lens driver of stability of characteristics, possess lens driving dress The camera apparatus and electronic equipment put.

The means to solve the problem

1st utility model is lens driver,

It possesses：Lens supports body for keeping lens；From the plate of lens supports body described in optical axis direction Backside support Spring；The terminal being connected with external power source；And the matrix of the fixed leaf spring and the terminal,

The leaf spring has：Be fixed on described matrix by fixed part；The connection portion electrically connected with the terminal；And By the linking part of the narrow line shape linked by fixed part and the connection portion.

Alternatively, the linking part has curved shape.

Alternatively, the leaf spring possesses is linked the inner periphery side portion for being fixed on the lens supports body with described by fixed part Wrist, the width on width direction more orthogonal with the optical axis than the wrist on the linking part direction orthogonal with the optical axis is small.

Alternatively, the terminal has the teat of the extension on front side of optical axis direction, the connection portion tool of the leaf spring There is mounted hole, the teat inserts the mounted hole.

2nd utility model is lens driver,

It possesses：Lens supports body for keeping lens；From the plate of lens supports body described in optical axis direction Backside support Spring；The terminal being connected with external power source；And the matrix of the fixed leaf spring and the terminal,

The leaf spring has the connection portion electrically connected with the terminal,

The terminal has the teat of the extension on front side of optical axis direction,

The connection portion of the leaf spring, which has, is mounted hole,

The teat inserts the mounted hole.

Alternatively, the leaf spring has：Be fixed on described matrix by fixed part；And link described by fixed part and institute State the linking part of connection portion.

For any described lens driver, alternatively, the connection portion of the leaf spring has to the quilt Multiple claws that the inside of mounting hole is protruded, the claw carries out elastic deformation when the teat inserts the mounted hole.

Alternatively, the profile of the teat is circular, the diameter of a circle ratio that each leading section of the claw is linked The diameter of the profile of the teat is small.

Alternatively, the teat is in there is tabular, and with both sides the pawl is configured by folder mode in the tabular of the teat Portion, distance is smaller than the thickness of slab of the teat between the leading section of the claw on the thickness of slab direction of the teat.

Alternatively, the teat of the terminal is formed as hollow tubular, and described matrix has prominent in front of optical axis direction Projection, the projection of described matrix is chimeric with the tubular hollow space of the teat.

3rd utility model is a kind of camera apparatus, and it possesses the lens driver of any feature.

4th utility model is a kind of electronic equipment, and it possesses the lens driver of any one feature.

The effect of foregoing utility model

According to the utility model, using the teaching of the invention it is possible to provide the lens driver of stability of characteristics can be made and possess lens drive The camera apparatus and electronic equipment of dynamic device.

Brief description of the drawings

Fig. 1 is the exploded perspective view for the lens driver citing for representing the utility model embodiment.

Fig. 2A, Fig. 2 B are the figures for representing lens driver, the part composition in eliminating shown in Fig. 1, and Fig. 2A is oblique View, Fig. 2 B plans.

Fig. 3 A are the partial enlarged drawings to the lens driver shown in Fig. 2A.Fig. 3 B are to the lens driving shown in Fig. 2 B The partial enlarged drawing of device.

Fig. 4 A are the figures for indicating section instruction line in fig. 2b.Fig. 4 B are Section A-A figures.

Fig. 5 is the exploded perspective view for the lens driver modified example for representing the utility model embodiment, in figure Eliminate the composition of a part.

Fig. 6 A, Fig. 6 B are the figure for representing the lens driver shown in Fig. 5 respectively, and Fig. 6 A are oblique views, and Fig. 6 B are planes Figure.

Fig. 7 A are the partial enlarged drawings to the lens driver shown in Fig. 6 A.Fig. 7 B are to the lens driving shown in Fig. 6 B The partial enlarged drawing of device.

Fig. 8 A are the figures for indicating section instruction line in fig. 6b.Fig. 8 B are section B-B figures.

Symbol description

1 lens driver

2 yoke portions

2a outer peripheral sidewalls

2b front side walls

2c through holes

3 dividing plates

4 front side leaf springs

4a inner periphery side portions

4b peripheries sidepiece

4c wrists

5 magnet

6 lens supports bodies

6a lens supports

7 coils

8 rear side leaf springs

8a inner periphery side portions

8b peripheries sidepiece

8c wrists

9 terminals

9a inserts piece

9b planar portions

9c through holes

10 matrixes

10a terminal inserting holes

10b through holes

12 teats

12A teats

13 by fixed part

13a through holes

14 connection portions

14a is mounted hole

15 linking parts

17 terminal fixing parts

17a terminal mounting portions

17b projections

18 leaf spring fixed parts

18a leaf spring mounting portions

18b projections

19 claws

19a leading sections

Embodiment

With reference to the accompanying drawings, embodiment of the present utility model is illustrated.

As the lens driver one of present embodiment, it is used to adopt in the electronic equipments such as mobile phone, smart mobile phone Camera apparatus.

[all compositions of lens driver]

Using, as front, lower section is illustrated as rear above the paper in Fig. 1.The fore-and-aft direction is that lens (are not schemed Show) optical axis direction, front side is subject (not shown) side, and rear side is picture pick-up device (not shown) side.

First, the composition to the lens driver 1 of present embodiment is illustrated.In Fig. 1, lens driver 1 Possess yoke portion 2, dividing plate 3, front side leaf spring 4, magnet 5, lens supports body 6, coil 7, rear side leaf spring 8, terminal 9 and matrix 10.

Lens supports body 6 is cylindrical body, and lens support 6a is formed with the inner circumferential side of the cylindrical body.In lens support 6a keeps lens (not shown).

Coil 7 shows ring-type from optical axis direction, installed in the periphery of lens supports body 6.

Matrix 10 is the plate body of quadrangle, with terminal fixing part 17, leaf spring fixed part 18 and terminal inserting hole 10a. In addition, the through hole 10b that the light for making to pass through lens can pass through is arranged at into center.By terminal fixing part 17 and terminal inserting hole 10a is respectively arranged at adjacent two corner of the matrix 10 of quadrangle.Leaf spring fixed part 18 is corresponding with each corner, is arranged on and passes through Through hole 10b edge and the outer ledge of matrix 10 position close to each other.

Yoke portion 2 is made up of magnetic, and the box-like of quadrangle is shown as from optical axis direction, with outer peripheral sidewall 2a and front side Wall 2b.Center will be arranged in front side wall 2b towards the through hole 2c that the light of lens can pass through.In the outer ledge of matrix 10 The outer peripheral sidewall 2a of mounting yoke 2 rear end.

Four magnet 5 distinguish triangle post shapes at a generally normal angle, are respectively arranged at the outer peripheral sidewall 2a in yoke portion 2 inner side Each corner of face.The outer peripheral face of the inner peripheral surface of each magnet 5 and coil 7 is configured with relative mode.

Dividing plate 3 is in framework, is configured between the front side wall 2b in yoke portion 2 trailing flank and the leading flank of magnet 5.Dividing plate 3 Leading flank is abutted with the front side wall 2b in yoke portion 2 trailing flank.Trailing flank fixed magnet 5 and the periphery of front side leaf spring 4 in dividing plate 3 Sidepiece 4b.

Front side leaf spring 4 possesses inner periphery side portion 4a and periphery sidepiece 4b.Using wrist 4c by inner periphery side portion 4a and periphery sidepiece 4b elasticity links.Inner periphery side portion 4a is fixed on the front side of lens supports body 6.Periphery sidepiece 4b is arranged at and leaned on than inner periphery side portion 4a Radial outside, and it is fixed on the rear side of dividing plate 3.

Rear side leaf spring 8 is formed by conductive material, is divided into two.Each rear side leaf spring 8,8 possesses inner periphery side portion 8a and periphery Sidepiece 8b.Inner periphery side portion 8a and periphery sidepiece 8b elasticity is linked using wrist 8c.Inner periphery side portion 8a is fixed on lens supports body 6 Rear side.Periphery sidepiece 8b is arranged to the outside that radial direction is leaned on than inner periphery side portion 8a, and is fixed on the face of the front side of matrix 10, And electrically connected with terminal 9.Periphery sidepiece 8b has by fixed part 13, connection portion 14 and linking part 15.Will be by fixed part 13 Be arranged on the corresponding position of each leaf spring fixed part 18, connection portion 14 is arranged on and the corresponding position of each terminal fixing part 17 Put.Linking part 15 will be linked by fixed part 13 with connection portion 14.

The leaf spring fixed part 18 of matrix 10 is fixed on by fixed part 13.Connection portion 14 is electrically connected with terminal 9.Wrist 8c edges The outer circumferential circumferencial direction extension of lens supports body 6.Wrist 8c is in the outside of radial direction with being linked by fixed part 13.Wrist 8c is in footpath To inner side and inner periphery side portion 8a link.Linking part 15 will be linked by fixed part 13 with connection portion 14, due into narrow line shape, Therefore, it is possible to easily carry out elastic deformation.In addition, one of inner periphery side portion 8a electrically connects with the winding start-up portion of coil 7, Another is electrically connected with winding dwell section.For the connection electrically mode such as soldering can be used to connect.

The inner periphery side portion 4a of the front side leaf spring 4 and inner periphery side portion 8a of rear side leaf spring 8 is in the front side of lens supports body 6 with after Side is individually fixed in lens supports body 6, and sustainable lens supports body 6 is moved freely in optical axis direction.

From terminal 9 by each divided rear side leaf spring 8 electric current is supplied to coil 7.When supplying electric current to coil 7, Thrust (electromagnetic force) is then produced due to the magnetic flux of magnet 5, makes lens supports body 6 and the lens being supported by it (not shown) in light Direction of principal axis is moved.Lens are moved to the position of front side leaf spring 4, the restoring force of rear side leaf spring 8 and thrust (electromagnetic force) balance, enter Line focusing action etc..

[the detailed composition of lens driver]

First, the details of present embodiment is illustrated by Fig. 1~Fig. 4 A, Fig. 4 B.Terminal 9 is to bend plate body Shape after at a right angle, with insert piece 9a and planar portions 9b.Insert piece 9a to the rear of optical axis direction to extend, by matrix 10 Terminal inserting hole 10a is inserted, and the end at its rear is prominent (see Fig. 3 A, figure from the bottom of matrix 10 to optical axis direction rear side 4B).Insert piece 9a rearward end is connected with outside power supply.

In addition, planar portions 9b is fixed on the terminal fixing part 17 of matrix 10.Planar portions 9b has to be prolonged on front side of optical axis direction The teat 12 stretched.Teat 12 is processed etc. by plunging and formed, and is hollow tubular.The terminal fixing part 17 of matrix 10 has Have：Load the planar portions 9b of terminal 9 plane terminal mounting portion 17a；And from terminal mounting portion 17a to optical axis direction before The prominent projection 17b in side.Projection 17b is chimeric with the hollow space of the tubular of teat 12.

The insert piece 9a of terminal 9 inserts terminal inserting hole 10a, and projection 17b and the tubular of teat 12 hollow space are embedding Close, by the way that planar portions 9b is arranged on into terminal mounting portion 17a so as to be installed in matrix 10.Terminal 9 is consolidated using bonding agent etc. Due to matrix 10.

The leaf spring fixed part 18 of matrix 10 has：Plane leaf spring mounting portion 18a；And dashed forward to the front of optical axis direction The projection 18b gone out.Being had by fixed part 13 for the periphery sidepiece 8b of rear side leaf spring 8 makes the through hole 13a of projection 18b insertions, and It is installed on leaf spring mounting portion 18a.Leaf spring fixed part 18 can will be fixed on by fixed part 13 by melting projection 18b.Separately Outside, bonding agent etc. can also be used.As long as rear side leaf spring 8 can be fixed on to the face of the bottom line of matrix 10 by fixed part 13 Product.Thus, for example can also be set to be provided with the quadrilateral shape of through hole in center, wrist 8c and the link of configuration will be closed on Portion 15 is set to one side stretching from the quadrilateral shape.

Link has narrow line shape by fixed part 13 and the linking part 15 of connection portion 14.Linking part 15 is with narrow line shape And be preferred with curved shape, it can easily carry out elastic deformation.It is not limited to curved shape, can also be set to snake shape or Zigzag fashion.Therefore, even if by some deviations of the distance between fixed part 13 and connection portion 14, but due to the length of linking part 15 Degree relatively has more than needed, can link the rwo.

In addition, as rear side leaf spring 8 constitute part linking part 15 and wrist 8c thickness (thickness of optical axis direction) though It is so identical, but width D 2 of the width D 1 of linking part 15 than wrist 8c is small to be preferred.That is, on the direction orthogonal with the optical axis of linking part 15 Width direction more orthogonal with the optical axis than wrist 8c on width it is small.By making the width D 1 of linking part 15 smaller, so as to incite somebody to action Because linking part 15 occur elastic deformation and be directed to the stress produced by fixed part 13 be suppressed to it is smaller, therefore, it is possible to control this answer Influence of the power to wrist 8c elastic characteristic is smaller.

The connection portion 14 of rear side leaf spring 8, is at its center to be mounted hole 14a with through hole.By in the plane of terminal 9 The insertion of teat 12 of portion 9b formation is mounted hole 14a, and connection portion 14 is installed in planar portions 9b.It is mounted hole 14a edge Shape is corresponding with the outer shape of teat 12, because the outer shape of the teat 12 of diagram is circular, therefore connection portion 14 Mounted hole 14a be preferred using circle correspondingly.Assuming that if teat 12 is four side tubulars, being mounted hole 14a then It is preferred using quadrilateral shape.

Have on circumferencial direction of the connection portion 14 along mounted hole 14a multiple at a distance of predetermined distances and to mounted hole Prominent claw 19 inside 14a.In the present embodiment, the having at a distance of predetermined distance along along mounted hole 14a circumferencial direction Three.These three claws 19 are each flexible.The diameter of a circle that the leading section 19a of the inner circumferential side of claw 19 is linked is than prominent The diameter of the profile in portion 12 is small.

If connection portion 14 is arranged on the teat 12 of the planar portions 9b of terminal 9 formation, the leading section of claw 19 19a will be to bending on front side of optical axis direction.As a result, due to leading section of the off-direction equivalent to claw 19 of connection portion 14 19a is with respect to the insertion direction of teat 12, therefore the teat 12 of terminal 9 and the connection portion 14 of rear side leaf spring 8 are firm by mechanicalness Ground is combined.Thus terminal 9 is electrically connected with rear side leaf spring 8 by mechanicalness mode.Alternatively, it is also possible to utilize bonding Agent etc. is further fixed.

It for the claw 19, can also be configured to, necessary otch is only set in connection portion 14, when teat 12 is inserted into Cut out portion is opened during the cut out portion, and is formed and be mounted hole 14a and claw 19.Alternatively, it is also possible to make claw 19 from polygon The mounted hole 14a of shape each side is protruded.

As long as because connection portion 14 is with the bottom line area that can be electrically connected with terminal 9, therefore, it is possible to set To be smaller.

In addition, in the present embodiment, be electrically connected rear side leaf spring 8 with terminal 9 by mechanicalness mode, still, The flat of the connection portion 14 of the rear side leaf spring 8 for setting resistance welding, laser welding, soldering to connect etc. and terminal 9 can also be passed through Facial 9b, rear side leaf spring 8 is electrically connected with terminal 9.

On manufacturing, matrix 10 can be assembled with terminal 9 in advance.Secondly, by rear side leaf spring 8 by fixed part 13 are fixed on the leaf spring fixed part 18 of matrix 10.Afterwards, the connection portion 14 of rear side leaf spring 8 is installed on terminal 9, be electrically connected Connect.In the installation and/or electrical connection, linking part 15 can easily carry out elastic deformation.

So, in the present embodiment, can by rear side leaf spring 8 being sized to by fixed part 13 and connection portion 14 It is smaller, linked by the linking part 15 of narrow line shape.Because linking part 15 is very small in the width of optical axis orthogonal direction, because This is in assembling, even if applying load to connection portion 14, linking part 15 can be also easily bent.Therefore, held by fixed part 13 The load received is smaller, and the fixed position of rear side leaf spring 8 will not also misplace, so characteristic deviation can be smaller.

Further, since width of the linking part 15 on optical axis orthogonal direction is very small, therefore to being connected when assembling Socket part 14 applies welding heat etc., and heat is also almost passed less than by fixed part 13.Therefore, the fixed position of rear side leaf spring 8 is not yet Can occur slight misalignment because being heated temporary transient dilation, so characteristic deviation can be smaller.

In addition, the connection portion 14 of the teat 12 of terminal 9 and rear side leaf spring 8 uses the mechanicalness strong bonded side of non-heated Formula.Therefore, because the heat of rear side leaf spring 8 fixed position dislocation can be promoted by not producing, so characteristic deviation can be smaller.

Therefore, the lens driver 1 of present embodiment can make its stability of characteristics.

Then, the modified example of present embodiment is illustrated using Fig. 5~Fig. 8 B.

In this modified example, the shape of the connection portion 14 of shape and rear side leaf spring 8 to the planar portions 9b of terminal 9 Changed.In addition to variation point, described above will be quoted, and omits repeat specification.

In the planar portions 9b of terminal 9, through hole 9c and teat 12A are provided with.Through hole 9c and matrix 10 terminal are fixed The projection 17b in portion 17 is fitted together to.Teat 12A is to be bent to form planar portions 9b end for tabular to optical axis direction front side.Thus, Rectangle is shown as in optical axis direction teat 12A.So, the mounted hole 14a of the connection portion 14 of rear side leaf spring 8 edge shape Shape is preferred with quadrilateral shape.

Connection portion 14 has the prominent claw 19 in multiple inside to mounted hole 14a.Claw 19 is arranged on mounted Two avris of the hole 14a along the teat 12A folding lines bent.In this modified example, pass through the plate of the teat 12A tabular Face folds mode with two sides, and the central portion on a side sets one, and two are set in the end of relative edge.Stretched out from both sides Distance is smaller than teat 12A and sweep orthogonal direction thickness between the leading section 19a of the inner side of claw 19.That is, than tabular end The thickness of son 9 is small.

If on the teat 12A that connection portion 14 is arranged on to the planar portions 9b of terminal 9 formation, the leading section of claw 19 19a will be to bending on front side of optical axis direction.As a result, due to leading section of the off-direction equivalent to claw 19 of connection portion 14 19a with respect to teat 12 insertion direction, therefore the teat of terminal 9 and the connection portion 14 of rear side leaf spring 8 by mechanicalness securely With reference to.Thus terminal 9 is electrically connected with rear side leaf spring 8 by mechanicalness mode.Alternatively, it is also possible to utilize bonding agent Deng further being fixed.

It for the claw 19, can also be configured to, necessary otch is only set in connection portion 14, when teat 12 is inserted into Cut out portion is opened during the cut out portion, and is formed and be mounted hole 14a and claw 19.In addition, being not limited to quadrilateral shape, also may be used So that claw 19 is protruded from the fixed relative both sides of the mounted hole 14a of polygon.

As long as because connection portion 14 is with the bottom line area that can be electrically connected with terminal 9, therefore, it is possible to set To be smaller.

In the modified example, it can also make the stability of characteristics of lens driver 1.

In addition, teat 12,12A can be each using the cylindrical body of square-section, solid column or many places bending etc. Plant shape.

Alternatively, it is also possible to make terminal 9 be integrally formed with matrix 10 by modes such as insert moldings.Outside, terminal 9 can also Planar portions 9b is not provided with, and will insert piece 9a extensions makes its protrusion on front side of the optical axis direction of matrix 10 be used as teat.

[camera apparatus, the embodiment of electronic equipment]

By above-mentioned lens driver 1, its stability of characteristics can be made.

Therefore, using electronic equipments such as the camera apparatus or mobile phone or smart mobile phone of present embodiment lens driver 1 Also its stability of characteristics can be made.

More than, preferred embodiment of the present utility model is illustrated referring to the drawings, but the utility model is not limited In these embodiments, additionally it is possible to various changes can be carried out in the technical scope held according to the record of claim.

Claims (16)

1. a kind of lens driver, it is characterised in that possess：

Lens supports body for keeping lens；

From the leaf spring of lens supports body described in optical axis direction Backside support；

The terminal being connected with outside power supply；And

The matrix of the fixed leaf spring and the terminal,

Wherein, the leaf spring has：Be fixed on described matrix by fixed part；The connection portion electrically connected with the terminal；With And by described by fixed part and the linking part of the narrow line shape of connection portion link.

2. lens driver as claimed in claim 1, it is characterised in that

The linking part has curved shape.

3. lens driver as claimed in claim 1, it is characterised in that

The leaf spring possesses the inner periphery side portion and the wrist linked by fixed part by the lens supports body is fixed on, described The width on width direction more orthogonal with the optical axis than the wrist on linking part direction orthogonal with the optical axis is small.

4. lens driver as claimed in claim 1, it is characterised in that

The terminal has the teat of the extension on front side of optical axis direction,

The connection portion of the leaf spring, which has, is mounted hole,

The teat inserts the mounted hole.

5. lens driver as claimed in claim 4, it is characterised in that

The connection portion of the leaf spring has the multiple claws prominent to the inside in the mounted hole, and the claw is in institute State when teat inserts the mounted hole and carry out elastic deformation.

6. lens driver as claimed in claim 4, it is characterised in that

The teat of the terminal is formed as hollow tubular, described matrix have it is prominent raised in front of optical axis direction, it is described The projection of matrix is chimeric with the tubular hollow space of the teat.

7. a kind of camera apparatus, it is characterised in that possess the lens driver described in any one in claim 1~6.

8. a kind of electronic equipment, it is characterised in that possess the lens driver described in any one in claim 1~6.

9. a kind of lens driver, it is characterised in that possess：

Lens supports body for keeping lens；

From the leaf spring of lens supports body described in optical axis direction Backside support；

The terminal being connected with outside power supply；And

The matrix of the fixed leaf spring and the terminal；

Wherein, the leaf spring has the connection portion electrically connected with the terminal,

The terminal has the teat of the extension on front side of optical axis direction,

The connection portion of the leaf spring, which has, is mounted hole,

The teat inserts the mounted hole.

10. lens driver as claimed in claim 9, it is characterised in that the leaf spring has：

Be fixed on described matrix by fixed part；And

Link described by fixed part and the linking part of the connection portion.

11. the lens driver as described in any one in claim 9~10, it is characterised in that

The connection portion of the leaf spring has the multiple claws prominent to the inside in the mounted hole, and the claw is in institute State when teat inserts the mounted hole and carry out elastic deformation.

12. lens driver as claimed in claim 11, it is characterised in that

The profile of the teat is circular, and the diameter of a circle that each leading section of the claw is linked is outer than the teat The diameter of shape is small.

13. lens driver as claimed in claim 11, it is characterised in that

The teat with both sides configures the claw, described prominent in there is tabular in the tabular of the teat by folder mode Distance is smaller than the thickness of slab of the teat between the leading section of the claw on the thickness of slab direction in portion.

14. the lens driver as described in any one in claim 9~10, it is characterised in that

The teat of the terminal is formed as hollow tubular, described matrix have it is prominent raised in front of optical axis direction, it is described The projection of matrix is chimeric with the tubular hollow space of the teat.

15. a kind of camera apparatus, it is characterised in that possess the lens driver described in any one in claim 9~14.

16. a kind of electronic equipment, it is characterised in that possess the lens driver described in any one in claim 9~14.