CN208297803U - Optical module driving mechanism and its base unit - Google Patents
Optical module driving mechanism and its base unit Download PDFInfo
- Publication number
- CN208297803U CN208297803U CN201820311300.5U CN201820311300U CN208297803U CN 208297803 U CN208297803 U CN 208297803U CN 201820311300 U CN201820311300 U CN 201820311300U CN 208297803 U CN208297803 U CN 208297803U
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- Prior art keywords
- optical module
- contact
- driving mechanism
- base unit
- module driving
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Optical Couplings Of Light Guides (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Adjustment Of Camera Lenses (AREA)
- Optical Head (AREA)
- Geophysics And Detection Of Objects (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
A kind of optical module driving mechanism and its base unit drive an optical module.Optical module driving mechanism includes a load bearing unit, a base unit, an elastic parts and a driving assembly.Load bearing unit carries optical module.Base unit includes ontology and connector.Connector is formed in ontology in a manner of mould internal shaping, and has the first contact and the second contact.First contact and the second contact are located at the different sides of base unit, and the first contact is electrically connected to the circuit unit outside driving mechanism.Elastic parts connects load bearing unit and base unit, and the second contact is electrically connected elastic parts.Driving assembly drives optical module to be displaced relative to base unit.
Description
Technical field
The utility model relates to a kind of optical module driving mechanism and its base units more particularly to a kind of by electric contact
The optical module driving mechanism that position separates.
Background technique
In the technique of optical module driving mechanism, it will do it multiple welding steps mostly, by circuit in driving mechanism
Electric contact be connected to different electronic building bricks.In the welding of multiple and different steps, the contact previously welded may be by rear
Continuous welding step influence falls off because of heating.Furthermore when driving mechanism is assembled on electronic product, Chang Yinwei assembling force
Road is excessive and driving mechanism is caused to be damaged.
Utility model content
The purpose of this utility model is to provide a kind of optical module driving mechanism, with solve the problems, such as it is above-mentioned at least one.
One embodiment of the utility model provides optical module driving mechanism, drives optical module.Optical module driving machine
Structure includes load bearing unit, base unit, elastic parts and driving assembly.Load bearing unit carries optical module.Base unit packet
Containing ontology and connector, wherein connector is formed in ontology in a manner of mould internal shaping.Connector has the first contact
And second contact, the first contact and the second contact are located at the different sides of base unit, and the first contact is electrically connected to driving
Circuit unit outside mechanism.Elastic parts connects load bearing unit and base unit, wherein the second contact is electrically connected elastic group
Part.Driving assembly is electrically connected connector, and optical module is driven to be displaced relative to base unit.
In an embodiment, the first contact and the second contact are located at the opposite side of base unit.
In an embodiment, driving mechanism also includes outline border, and wherein base unit also includes contact, and contact and outer
Frame contact.
In an embodiment, connector also includes circuit portion, is electrically connected to elastic parts, and circuit portion and contact electricity
Sexual isolation.
In an embodiment, observed by the bottom surface direction of base unit, contact protrudes from ontology, and without departing from outline border
Range.
In an embodiment, contact is combined in a manner of being soldered or welded with outline border.
In an embodiment, the first, second contact is greater than pedestal list in the distance on the optical axis direction of vertical optical component
The half of the most short side edge lengths of member.
In an embodiment, connector also includes strengthening section, is connected to circuit portion, and strengthening section is along the optical axis of optical module
Direction extends.
In an embodiment, base unit also includes projective structure, is set on ontology, and strengthening section is embedded to projective structure
In.
In an embodiment, ontology is plastic material, and connector is metal material.
One embodiment of the utility model provides the base unit of optical module driving mechanism, includes ontology and connector.
Connector is set on ontology, and wherein connector also includes the circuit portion being set in ontology, with first side and second
Side.First contact is set to the first side of circuit portion.Second contact is set to the second side of circuit portion.
In an embodiment, first side and second side are adjacent or opposite side.
In an embodiment, connector further includes a strengthening section, is connected to circuit portion.
In an embodiment, base unit further includes a projective structure, is set on the ontology, and wherein the strengthening section is embedded to
In the projective structure.
In an embodiment, base unit further includes a contact, and the circuit portion is electrically isolated with the contact.
In an embodiment, observed by the bottom surface direction of ontology, which protrudes from the ontology.
In an embodiment, ontology is plastic material, and connector is metal material.
The beneficial effects of the utility model are, can by the way that the first contact and the second contact are separated by enough distances
When optical module driving mechanism to be connect with circuit unit, it is avoided that and destroys optical module driving because of the high temperature and pressure of welding
The solder joint of the second in-house contact generates separation because of weld strength deficiency to avoid the second contact.
For the above and other objects, features and advantages of the utility model can be clearer and more comprehensible, it is cited below particularly out preferably
Embodiment, and cooperate appended attached drawing, it is described below in detail.
Detailed description of the invention
Fig. 1 shows the stereoscopic schematic diagram of the optical module driving mechanism according to an embodiment of the present invention.
Fig. 2 shows the explosive view of the optical module driving mechanism in Fig. 1.
Fig. 3 A shows the cross-sectional view of the A-A ' line segment along Fig. 1.
Fig. 3 B shows the cross-sectional view of the B-B ' line segment along Fig. 1.
Fig. 4 A shows the three-dimensional signal according to the separation of the ontology and connector of the base unit of an embodiment of the present invention
Figure.
The ontology and the stereoscopic schematic diagram after connector combination that Fig. 4 B shows embodiment as shown in Figure 4 A.
Fig. 4 C shows the cross-sectional view of the C-C ' line segment along Fig. 4 B.
Fig. 5 A is shown to be shown according to the solid of the ontology and connector of the base unit of another embodiment of the utility model separation
It is intended to.
Fig. 5 B show the ontology of Fig. 5 A, connector in conjunction with outline border after elevational schematic view.
Fig. 5 C shows the partial schematic sectional view of base unit and outline border according to an embodiment of the present invention.
Fig. 5 D shows the partial schematic sectional view of base unit and outline border according to another embodiment of the utility model.
Fig. 5 E shows the partial schematic sectional view of base unit and outline border according to another embodiment of the utility model.
Appended drawing reference is as follows:
1~optical module driving mechanism；
10~outline border；
10A~outline border roof；
10B~outline border side wall；
The aperture of 12~outline border；
20,20 ', 20 "~base unit；
201~ontology；
202,202 '~connector；
203~the first contacts；
204~the second contacts；
205~strengthening section；
206~contact；
207~circuit portion；
210~first side；
215~projective structure；
216~backing material；
22~holes on base；
220~second side；
30~load bearing unit；
31~conducting wire；
32~through hole；
40~driving coil；
50~frame；
50A~groove；
52~aperture；
60~magnet assembly；
70~upper reed plate；
72~lower reed；
80~circuit board；
82~sensing magnetic fields component；
90~sensing magnet；
EM~optical module driving assembly；
O~optical axis；
OE~optical module.
Specific embodiment
Illustrate the optical module driving mechanism and its base unit of the utility model embodiment below.However, can be easily
Solution the utility model embodiment provides many suitable utility model concepts and may be implemented in wide variety of specific background.Institute is public
The specific embodiment opened is merely illustrative with ad hoc approach using the utility model, not to limit to the model of the utility model
It encloses.
Unless otherwise defined, belonging to whole term (including technology and scientific words) as used herein has and discloses with this piece
The normally understood identical connotation of those skilled in the art institute.It is appreciated that these terms, such as in usually used dictionary
Defined in term, should be interpreted to one and the consistent meanings of background or context of the relevant technologies and the disclosure, without
Ying Yiyi idealization or excessively formal mode are interpreted, unless especially definition herein.
Please also refer to Fig. 1 to Fig. 3 B, wherein Fig. 1 shows the optical module driving mechanism according to an embodiment of the present invention
1 stereoscopic schematic diagram, Fig. 2 show that the explosive view of the optical module driving mechanism 1 in Fig. 1, Fig. 3 A and Fig. 3 B are shown respectively along Fig. 1
The cross-sectional view of middle A-A ' line segment and B-B ' line segment.Should first it illustrate, in the present embodiment, optical module driving mechanism 1 is for example
For a voice coil motor (Voice Coil Motor；VCM), may be disposed in the electronic device with camera function, to drive
One optical module, and can have auto-focusing (Auto-Focusing；AF) function.
Optical module driving mechanism 1 has the structure substantially in quadrangle it can be seen from Fig. 1 to Fig. 3 B, main
Include an outline border 10, a base unit 20, a load bearing unit 30, multiple driving coils 40, a frame 50, multiple magnet assemblies
60, a upper reed plate 70, once reed 72, a circuit board 80 and a sensing magnet 90.In the present embodiment, outline border 10 is gold
Belong to material, circuit board 80 is electrically connected to driving coil 40, and electric signal is sent to driving coil 40.
Aforementioned outline border 10 have a hollow structure, have a roof 10A and four side wall 10B, and with base unit 20
It is connected with each other.It is to be understood that being respectively formed with aperture 12,22 on outline border 10 and base unit 20, the center of aperture 12 is corresponding
In the optical axis O of an optical module OE (see Fig. 3 A and Fig. 3 B), aperture 22 then correspond to a setting optical module driving mechanism 1 it
Outer image sensing elements (not shown)；Accordingly, optical module OE (such as the optics being set in optical module driving mechanism 1
Eyeglass) it can focus in the direction optical axis O with image sensing elements.
Said base unit 20 includes an ontology 201 and a connection piece 202.For example, ontology 201 is plastics material
Matter, connector 202 are then metal material.In this present embodiment, connector 202 is electrically connected one by circuit board 80 (see Fig. 3 B)
The circuit unit (not shown) being set to outside optical module driving mechanism 1, to execute the functions such as auto-focusing (AF).This
Outside, the ontology 201 of plastic material is that 202 outside of connector is coated in a manner of mould internal shaping (insert molding).
Aforementioned load bearing unit 30 has a hollow structure, and is formed with pass through aperture 32, wherein aforementioned optical component OE (see
Fig. 3 A and Fig. 3 B) it is locked in through hole 32.Aforesaid frame 50 has an aperture 52 and a groove 50A, wherein circuit board 80
It is securable in groove 50A.In this present embodiment, circuit board 80 is to be electrically connected one to be set to outside optical module driving mechanism 1
The circuit unit (not shown) in portion makes circuit board 80 be electrically connected to driving coil 40 by connector 202, and by aforementioned electricity
The electric signal that road unit is issued is transferred to driving coil 40, to execute the function of auto-focusing (AF).
Fig. 3 A shows the cross-sectional view of the A-A ' line segment along Fig. 1.As shown in fig. 2 and fig. 3 a, load bearing unit 30 is actively
(movably) outline border 10 and base unit 20 are connected.More specifically, load bearing unit 30 can pass through the upper spring of metal material respectively
Piece 70 and 72 connection framework 50 of lower reed and base unit 20, so as to load bearing unit 30 is actively suspended to frame 50 and bottom
Between seat unit 20.
Two magnet assemblies 60, two driving coils 40 corresponding with 30 outside of load bearing unit is located at may make up an optics
Component driver component EM.When an electric current is applied to driving coil via connector 202 and aforementioned circuit plate 80 (see Fig. 3 B)
When 40, an electromagnetic driving force (electromagnetic can be generated by aforementioned driving coil 40 and magnet assembly 60
Driving force), drive load bearing unit 30 and aforementioned optical component OE relative to base unit 20 along Z-direction (optical axis O
Direction) it is mobile, to execute the function of auto-focusing (AF).
Fig. 3 B shows the cross-sectional view of the B-B ' line segment along Fig. 1.As shown in Figure 3B, circuit board 80 can by connector 202, under
Reed 72 and a conducting wire 31 transmit the electric signal from external circuit unit to two driving lines for being located at 30 outside of load bearing unit
40 (see Fig. 3 A) are enclosed, so as to the movement of control load bearing unit 30 in the Z-axis direction.
In addition, also can be, for example, in the sensing magnetic fields component 82 being electrically connected with circuit board 80 is arranged on circuit board 80
Hall sensor (Hall effect sensor), mistor (magnetoresistance, MR) sensor are for example huge
Magnetic resistance (giant magnetoresistance, GMR) sensor or tunnel magneto-resistance (tunnel magnetoresistance,
TMR) sensor or magnetic flux transducer (Fluxgate) etc., can be by sensing the sensing magnet being set on load bearing unit 30
90 changes of magnetic field, to learn that load bearing unit 30 is inclined relative to position of the base unit 20 on Z-direction (direction optical axis O)
Shifting amount, wherein circuit board 80 and sensing magnetic fields component 82 and optical module driving assembly EM (include magnet assembly 60 and driving line
40) circle is set to the not ipsilateral of optical module driving mechanism 1, thus can avoid electromagnetic interference, and can make full use of optical module
Space inside driving mechanism 1.
A-4B referring to figure 4., Fig. 4 A show according to the ontology 201 of the base unit 20 of an embodiment of the present invention and
The isolated stereoscopic schematic diagram of connector 202, Fig. 4 B are shown such as the ontology 201 in Fig. 4 A and the signal after the combination of connector 202
Figure.As shown in figs. 4 a-4b, projective structure 215 is set on ontology 201, and is located at the corner of ontology 201, to reinforce light
The structural strength in Component driver mechanism corner is learned, and the component inside optical module driving mechanism can be protected.In the present embodiment,
Projective structure 215 is, for example, plastic material.
Connector 202 can have two sseparated parts, and wherein each part of connector 202 respectively contains a circuit portion
207 and at least one strengthening section 205.Circuit portion 207 has at least one first contact 203 and at least one second contact 204, wherein
First contact 203 is set to the first side 210 (i.e. the first side of circuit portion 207) of base unit 20, and is electrically connected to
The circuit unit (not shown) being set to outside optical module driving mechanism 1.Second contact 204 is then set to base unit 20
Second side 220 (i.e. the second side of circuit portion 207), and it is electrically connected to lower reed 72 (see Fig. 3 B).In this way, preceding
Stating external circuit unit can transmit electric signal to circuit board 80, and electric signal is then sent to lower reed 72 via connector 202,
Electric signal is finally sent to driving coil 40 via conducting wire 31 (see Fig. 3 B), to control load bearing unit 30 along Z-direction (light
The direction axis O) it is mobile, execute functions such as auto-focusing (AF).
In the present embodiment, the first contact 203 and the second contact 204 are set to the opposite first side of base unit 20
210 and second side 220 on (i.e. the relative side of circuit portion 207).In some other embodiment, the first contact 203 and
Two point 204 also may be disposed on the adjacent side of base unit 20 (i.e. the adjacent side of circuit portion 207).It is to be understood that
When assembling optical module driving mechanism, first the second contact 204 is welded with the lower reed 72 being located in optical module driving mechanism
It connects, then the first contact 203 is welded with the circuit board 80 for being electrically connected to external circuit unit.
It as shown in figs. 4 a-4b, can be by light by the way that the first contact 203 and the second contact 204 are separated by enough distances
It learns when Component driver mechanism 1 is connect with said external circuit unit and (welds the first contact 203 with circuit board 80), can keep away
Exempt to destroy the solder joint of the second contact 204 and lower reed 72 inside optical module driving mechanism 1 because of the high temperature and pressure of welding,
It is separated with lower reed 72 because of weld strength deficiency to avoid the second contact 204.In general, the first contact 203 and second connecing
Point 204 need to be greater than the most short side side length of base unit 20 in the distance on horizontal direction (i.e. perpendicular to the direction of Z axis and optical axis O)
The half of degree prevents the different interactional effects of welding step effectively to reach.
In addition, Fig. 4 C shows the cross-sectional view of the C-C ' line segment along Fig. 4 B.As shown in Figure 4 C, connector 202 is also comprising at least
One strengthening section 205, wherein aforementioned strengthening section 205 is located at the corner of base unit 20.In the present embodiment, strengthening section 205 is along Z
Axis direction (direction optical axis O) extends, and is embedded in the projective structure 215 for corresponding to strengthening section 205 above ontology 201.By setting
Strengthening section 205 and its corresponding projective structure 215 are set, may make that projective structure 215 is less easily-deformable when by external force collision, into
And achieve the effect that the structural strength for strengthening base unit 20.
A-5C referring to figure 5., according to another embodiment of the utility model, optical module can have base unit 20 ' or
20 ", replace base unit 20, wherein base unit 20 ' or 20 " may include component identical with base unit 20, it is same as below
Component will be indicated with identical label, and be not repeated to describe.Fig. 5 A shows the pedestal according to another embodiment of the utility model
The stereoscopic schematic diagram of ontology 201 and connector 202 ' separation of unit 20 ', Fig. 5 B show ontology 201, connector in Fig. 5 A
202 ' and one outline border 10 combine after elevational schematic view, Fig. 5 C shows the base unit 20 ' according to an embodiment of the present invention
With the partial schematic sectional view of outline border 10.It is to be understood that connector shown in the connector 202 ' of the present embodiment and Fig. 4 A
202 the difference is that: connector 202 ' in the two sides of base unit 20 ' have recess, to provide space to contact
206, contact 206 will be described in more detail below.
As shown in figures 5a-5c, the base unit 20 ' in the present embodiment also includes contact 206, is located at base unit
Two opposite sides of 20 ' not set first, second contacts 203,204, with for the breasting of outline border 10.It should be noted that contact
It the bottom surface of part 206 also can be with other parts (such as circuit unit or photosensory assembly mould outside optical module driving mechanism 1
Block) contact, the mechanical strength of optical module driving mechanism 1 thus can be substantially improved.The circuit of contact 206 and transmitting electric signal
Portion 207 electrically isolates, and the contact 206 that thus can avoid contacting with outline border 10 is powered and generates short circuit.It should be noted that contact
Part 206 and circuit portion 207 can be formed in ontology 201 in the technique of the same mould internal shaping, therefore, contact 206 and electricity
It road portion 207 can position (be located at identical X/Y plane on) in identical level height.
In addition, observing (Fig. 5 B) by the bottom surface direction of base unit 20 ', it can be seen that contact 206 can protrude from ontology
201, but without departing from the range of outline border 10, to reach the micromation of optical module driving mechanism.In the present embodiment, contact
206 are located at the central location of the relative side of base unit 20 '.In addition, as shown in Figure 5 C, the side wall and outline border of contact 206
10 lateral wall is located on the same vertical plane (perpendicular to X/Y plane), and wherein the contact 206 of metal material can be with outline border 10
It directly contacts, and the breasting face as outline border 10, in favor of using adhesive agent to be combined contact 206 with outline border 10.In addition, logical
The contact 206 that the setting in base unit 20 ' corresponds to outline border 10 is crossed, the whole knot of optical module driving mechanism more can be improved
Structure intensity, so that optical module driving mechanism can bear biggish installation power without causing in damage.
D referring to figure 5., Fig. 5 D show the office of base unit 20 " and outline border 10 according to another embodiment of the utility model
Portion's schematic cross-sectional view.Base unit 20 ' shown in the base unit 20 " of the present embodiment and Fig. 5 A-5C the difference is that: such as
Shown in Fig. 5 D, backing material 216 is formed in the lower section that contact 206 protrudes from the part of ontology 201, to provide outline border 10 more
Firm support.In the present embodiment, backing material 216 is, for example, plastic material.It should be noted that in some other embodiment
In, backing material 216 can also be formed with ontology 201 in integrally formed mode.
E referring to figure 5., Fig. 5 E show the office of base unit 20 ' and outline border 10 according to another embodiment of the utility model
Portion's schematic cross-sectional view.Base unit 20 ' shown in the base unit 20 ' of the present embodiment and Fig. 5 A-5C the difference is that: connect
Contact element 206 is set in different level heights (X/Y plane) from connector 202 '.For example, by the bottom surface of contact 206
It is set as being located in same level with the bottom surface of ontology 201.Contact 206 and ontology 201 can be in the bottoms of both of the aforesaid as a result,
Face bears against identical part, the structural strength of improving optical Component driver mechanism jointly.
In addition, in some other embodiment, contact 206 can be also respectively arranged to (or the bottom of base unit 20 '
Seat unit 20 ") four sides or four corners, and be aligned in the corresponding each side wall of outline border 10 or each corner respectively, together
The structural strength of driving mechanism can be improved in sample.It should be noted that contact 206 to be set to the side of base unit 20 ', can set
Set the biggish contact 206 of area；And contact 206 is set to the corner of base unit 20 ', stress can be made to concentrate, in turn
Driving mechanism is allowed to be able to bear bigger installation power.
In some other embodiment, the part that contact 206 is embedded to ontology 201 is designed as having multiple courts not Tongfang
It to the extension (not shown) of extension, thus can strengthen the bonding strength of contact 206 Yu ontology 201, while promote pedestal list
First whole structural strength.
In addition, may optionally utilize the mode of welding (such as seam weld (seam welding)) or welding for aforementioned contact
Part 206 is combined with outline border 10, is directly contacted by the contact 206 of metal material with outline border 10 and both of the aforesaid is welded or melted
The mode connect can further improve the structural strength of optical module driving mechanism 1.
Although the embodiments of the present invention and its advantage have been disclosed as above, it will be appreciated that technical staff's ability
Field technique personnel without departing from the spirit and scope of the utility model, when can change, substitute with retouching.In addition, this is practical
Novel protection scope is not necessarily limited by technique, machine, manufacture, material composition, dress in specification in the specific embodiment
It sets, method and step, those skilled in the art can understand existing or following developed from the utility model disclosure
Technique, machine, manufacture, material composition, device, method and step, as long as can on the whole phase be implemented in the embodiment here
Congenerous or the more or less the same result of acquisition can all be used according to the utility model.Therefore, the protection scope of the utility model includes
Above-mentioned technique, machine, manufacture, material composition, device, method and step.In addition, each claim constitutes other implementation
Example, and the protection scope of the utility model also includes the combination of each claim and embodiment.
Claims (17)
1. a kind of optical module driving mechanism drives an optical module, which is characterized in that the optical module driving mechanism packet
It includes:
One load bearing unit carries the optical module；
One base unit, including an ontology and a connection piece, wherein the connector is formed in this in a manner of mould internal shaping
In body；
Wherein, which has one first contact and one second contact, and first contact and second contact are located at the pedestal
The different sides of unit, and first contact is electrically connected to the circuit unit outside the driving mechanism；
One elastic parts connects the load bearing unit and the base unit, and wherein second contact is electrically connected the elastic parts；With
And
One driving assembly is electrically connected the connector, and the optical module is driven to be displaced relative to the base unit.
2. optical module driving mechanism as described in claim 1, which is characterized in that first contact is located at second contact
The opposite side of the base unit.
3. optical module driving mechanism as described in claim 1, which is characterized in that it further include an outline border, the wherein pedestal list
Member further includes a contact, and the contact is contacted with the outline border.
4. optical module driving mechanism as claimed in claim 3, which is characterized in that the connector further includes a circuit portion, electricity
Property is connected to the elastic parts, and the circuit portion is electrically isolated with the contact.
5. optical module driving mechanism as claimed in claim 3, which is characterized in that seen by the bottom surface direction of the base unit
It examines, which protrudes from the ontology, and without departing from the range of the outline border.
6. optical module driving mechanism as claimed in claim 3, which is characterized in that the contact is welded or melted with the outline border
The mode connect combines.
7. optical module driving mechanism as described in claim 1, which is characterized in that first, second contact is in the vertical light
Learn the half that the distance on an optical axis direction of component is greater than the most short side edge lengths of the base unit.
8. optical module driving mechanism as described in claim 1, which is characterized in that the connector further includes a strengthening section, even
It is connected to the circuit portion, and the strengthening section extends along an optical axis direction of the optical module.
9. optical module driving mechanism as claimed in claim 8, which is characterized in that the base unit further includes a protrusion knot
Structure is set on the ontology, and the strengthening section is embedded in the projective structure.
10. optical module driving mechanism as described in claim 1, which is characterized in that the ontology is plastic material, and the connection
Part is metal material.
11. a kind of base unit of optical module driving mechanism, which is characterized in that the pedestal list of the optical module driving mechanism
Member includes:
One ontology；And
A connection piece is set on the ontology, wherein the connector further include:
One circuit portion is set in the ontology, has a first side and a second side；
One first contact is set to the first side of the circuit portion；And
One second contact is set to the second side of the circuit portion.
12. the base unit of optical module driving mechanism as claimed in claim 11, which is characterized in that the first side with should
Second side is adjacent or opposite side.
13. the base unit of optical module driving mechanism as claimed in claim 11, which is characterized in that the connector further includes
One strengthening section is connected to the circuit portion.
14. the base unit of optical module driving mechanism as claimed in claim 13, which is characterized in that further include a protrusion knot
Structure is set on the ontology, and wherein the strengthening section is embedded in the projective structure.
15. the base unit of optical module driving mechanism as claimed in claim 11, which is characterized in that further include a contact
Part, and the circuit portion is electrically isolated with the contact.
16. the base unit of optical module driving mechanism as claimed in claim 15, which is characterized in that by the bottom surface of the ontology
Direction observation, the contact protrude from the ontology.
17. the base unit of optical module driving mechanism as claimed in claim 11, which is characterized in that the ontology is plastics material
Matter, and the connector is metal material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762478193P | 2017-03-29 | 2017-03-29 | |
| US62/478,193 | 2017-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297803U true CN208297803U (en) | 2018-12-28 |
Family
ID=63496170
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810187784.1A Active CN108693621B (en) | 2017-03-29 | 2018-03-07 | Optical assembly driving mechanism |
| CN201810188767.XA Active CN108693619B (en) | 2017-03-29 | 2018-03-07 | Electromagnetic drive mechanism |
| CN201810185975.4A Active CN108693620B (en) | 2017-03-29 | 2018-03-07 | Optical assembly driving mechanism |
| CN201820314394.1U Active CN207882549U (en) | 2017-03-29 | 2018-03-07 | Optical module driving mechanism |
| CN201820314675.7U Active CN207882548U (en) | 2017-03-29 | 2018-03-07 | Electromagnetic drive mechanism |
| CN201820311300.5U Active CN208297803U (en) | 2017-03-29 | 2018-03-07 | Optical module driving mechanism and its base unit |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810187784.1A Active CN108693621B (en) | 2017-03-29 | 2018-03-07 | Optical assembly driving mechanism |
| CN201810188767.XA Active CN108693619B (en) | 2017-03-29 | 2018-03-07 | Electromagnetic drive mechanism |
| CN201810185975.4A Active CN108693620B (en) | 2017-03-29 | 2018-03-07 | Optical assembly driving mechanism |
| CN201820314394.1U Active CN207882549U (en) | 2017-03-29 | 2018-03-07 | Optical module driving mechanism |
| CN201820314675.7U Active CN207882548U (en) | 2017-03-29 | 2018-03-07 | Electromagnetic drive mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108693621A (en) * | 2017-03-29 | 2018-10-23 | 台湾东电化股份有限公司 | Optical module driving mechanism |
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| US11300755B2 (en) * | 2019-05-17 | 2022-04-12 | Tdk Taiwan Corp. | Driving mechanism |
| CN114143428B (en) * | 2021-11-30 | 2023-10-31 | 河南皓泽电子股份有限公司 | Optical element driving device |
| TWI812244B (en) | 2022-04-13 | 2023-08-11 | 大陽科技股份有限公司 | Camera module and electronic device |
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| US8411381B2 (en) * | 2010-01-06 | 2013-04-02 | Panasonic Corporation | Lens barrel |
| US8254769B2 (en) * | 2010-03-04 | 2012-08-28 | Tdk Taiwan Corp. | Anti-shake structure for auto-focus modular |
| KR101882698B1 (en) * | 2012-02-23 | 2018-07-27 | 엘지이노텍 주식회사 | Voice coil motor |
| JP2014126668A (en) * | 2012-12-26 | 2014-07-07 | Mitsumi Electric Co Ltd | Lens drive device, camera module and portable terminal with camera |
| KR101520183B1 (en) * | 2013-09-13 | 2015-05-14 | 뉴모텍(주) | Fan Motor |
| TWI544723B (en) * | 2013-11-29 | 2016-08-01 | 台灣東電化股份有限公司 | Electromagnetic driving module and lens apparatus using the same |
| JP6385067B2 (en) * | 2014-02-01 | 2018-09-05 | 日本電産コパル株式会社 | Lens drive device |
| TWI516855B (en) * | 2014-05-15 | 2016-01-11 | 台灣東電化股份有限公司 | Tri-axis closed-loop anti-shake structure |
| JP6414396B2 (en) * | 2014-06-16 | 2018-10-31 | ミツミ電機株式会社 | Lens holder driving device and camera-equipped mobile terminal |
| KR20160045385A (en) * | 2014-10-17 | 2016-04-27 | 엘지이노텍 주식회사 | Lens driving unit and camera module including the same |
| EP3040753B1 (en) * | 2014-12-30 | 2024-02-21 | LG Innotek Co., Ltd. | Lens moving apparatus |
| US10054799B2 (en) * | 2015-01-28 | 2018-08-21 | Lg Innotek Co., Ltd. | Lens driving device, camera module and optical apparatus |
| US9989727B2 (en) * | 2015-03-19 | 2018-06-05 | Lg Innotek Co., Ltd. | Lens driving device, camera module and optical apparatus |
| TWI572937B (en) * | 2015-04-17 | 2017-03-01 | 台灣東電化股份有限公司 | Optical image anti-shake device with yoke |
| EP3086154B1 (en) * | 2015-04-24 | 2022-08-31 | LG Innotek Co., Ltd. | Lens moving apparatus and camera module and portable terminal including the same |
| CN113885163B (en) * | 2015-04-29 | 2024-04-26 | Lg伊诺特有限公司 | Lens driving device, camera module and mobile phone |
| KR101717206B1 (en) * | 2015-08-05 | 2017-03-17 | 에이에이씨 어쿠스틱 테크놀로지스(심천)컴퍼니 리미티드 | Camera lens module capable of optical image stabilization with the same |
| CN205377622U (en) * | 2015-09-25 | 2016-07-06 | 爱佩仪光电技术（深圳）有限公司 | Can change optics anti -shake voice coil motor that moves axle center |
| CN108693621B (en) * | 2017-03-29 | 2023-04-18 | 台湾东电化股份有限公司 | Optical assembly driving mechanism |
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2018
- 2018-03-07 CN CN201810187784.1A patent/CN108693621B/en active Active
- 2018-03-07 CN CN201810188767.XA patent/CN108693619B/en active Active
- 2018-03-07 CN CN201810185975.4A patent/CN108693620B/en active Active
- 2018-03-07 CN CN201820314394.1U patent/CN207882549U/en active Active
- 2018-03-07 CN CN201820314675.7U patent/CN207882548U/en active Active
- 2018-03-07 CN CN201820311300.5U patent/CN208297803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108693621A (en) * | 2017-03-29 | 2018-10-23 | 台湾东电化股份有限公司 | Optical module driving mechanism |
| CN108693621B (en) * | 2017-03-29 | 2023-04-18 | 台湾东电化股份有限公司 | Optical assembly driving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108693620A (en) | 2018-10-23 |
| CN108693619A (en) | 2018-10-23 |
| CN108693620B (en) | 2021-10-22 |
| CN207882549U (en) | 2018-09-18 |
| CN108693621B (en) | 2023-04-18 |
| CN108693619B (en) | 2022-10-21 |
| CN108693621A (en) | 2018-10-23 |
| CN207882548U (en) | 2018-09-18 |
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