CN207718060U - A kind of five axis stabilization voice coil motors - Google Patents
A kind of five axis stabilization voice coil motors Download PDFInfo
- Publication number
- CN207718060U CN207718060U CN201820047707.1U CN201820047707U CN207718060U CN 207718060 U CN207718060 U CN 207718060U CN 201820047707 U CN201820047707 U CN 201820047707U CN 207718060 U CN207718060 U CN 207718060U
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- China
- Prior art keywords
- coil
- corner
- magnet
- holder
- pedestal
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- Expired - Fee Related
Links
- 230000006641 stabilisation Effects 0.000 title claims abstract description 13
- 238000011105 stabilization Methods 0.000 title claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011521 glass Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Optical Recording Or Reproduction (AREA)
Abstract
The utility model discloses a kind of five axis stabilization voice coil motors,It includes yoke plate,Pedestal,Magnet,Coil,Holder,Lower shrapnel and circuit board,Coil includes four side coils and four corner coils,Side coil and corner coil are arranged at intervals on the periphery of holder,Side coil and corner coil are runway coil,The magnet includes four bipolar magnets of respective side coil setting and four corner magnet of corresponding four corners coil setting,Side coil after energization is under the drive of bipolar magnet,The holder for being installed with camera lens can be driven to carry out the movement of y direction,Reach the function of focusing,The side coil of control different location can make the holder generate beat in the horizontal direction whether energization,Pass through the effect of corner coil and corner magnet again,Supporting band index glass head can be made to be moved left and right in the horizontal direction,To realize the five axis movement of holder,Make the camera lens being fixed on holder that can realize that various dimensions are focused,Focus effects are good.
Description
Technical field
The utility model is related to a kind of voice coil motors, particularly relate to a kind of five axis stabilization voice coil motors.
Background technology
Voice coil motor has the characteristics that high frequency sound, high-precision.Its cardinal principle is to pass through change in a permanent-magnetic field
The DC current of motor interior loop moves up and down to control the stretch position of spring leaf to drive, and realizes focusing.Mobile phone is taken the photograph
Picture head widely uses VCM to realize automatic focusing function, and the position of camera lens can be adjusted by VCM, and clearly image is presented.Hand
Machine camera widely uses VCM to realize automatic focusing function, and the position of camera lens can be adjusted by VCM, and presentation is clearly schemed
Picture.Traditional voice coil motor mostly only driving mobile phone camera is moved forward and backward, and focus effects are bad.
In view of this, the designer for existing voice coil motor structure design on do not attain improve caused by many missings and
Inconvenience, and deeply conceive, and actively research improvement has a fling at and develops and design the utility model.
Utility model content
The purpose of this utility model is to provide it is a kind of can various dimensions focusing and the good five axis stabilization voice coil horses of focus effects
It reaches.
In order to achieve the above objectives, the solution of the utility model is:
A kind of five axis stabilization voice coil motors comprising mutually yoke plate and pedestal, the magnetic in yoke plate and pedestal of lid conjunction
Iron, coil, holder, circuit board and lower shrapnel, the middle part tool of pedestal is there are one allowing the mesoporous that optical lens passes through, the coil packet
Include four side coils and four corner coils, four side coils are arranged at intervals on holder front, rear, left and right, four direction
On periphery, four corner coils are arranged at intervals on the holder periphery between two neighboring side coil, the side coil and
Corner coil is runway coil, and the magnet includes four bipolar magnets of respective side coil setting and corresponding four corners
Four corner magnet of coil setting, the inner wall that each bipolar magnet is fixed on yoke plate is corresponding with side coil, each corner magnet
Be fixed on yoke plate inner wall or be fixed on the base it is corresponding with corner coil, the circuit board be set on the base and with lower bullet
Piece is electrically connected.
Further, one grade of column, the corner magnet is up arranged in the pedestal four angles corresponding with corner coil respectively
Each shelves column is fixed on towards on the one side of corner coil.
Further, the bipolar magnet can be fixed together by the magnet of two pieces of mutual magnetic formed it is two-way bipolar
Magnet.
Further, the bipolar magnet can also be integrally formed two-way bipolar magnet.
Further, the circuit board is equipped with a connecting plate being arranged down, and connecting plate, which is stated, is equipped with multiple pins, described
Pedestal is equipped with a short slot fitted through for connecting plate, and being surrounded by for the lower shrapnel is connected with each pin of circuit board
Sheet metal.
Further, the lower shrapnel is additionally provided with multiple limit holes, and the bottom end of told holder is convexly equipped with and lower shrapnel down
The pillar of each limit hole corresponding matching makes lower shrapnel be incorporated on holder by the cooperation of pillar and limit hole.
With the above structure, the utility model is to make holder that can carry out five axis sides by the setting to coil and magnet
To movement, coil is divided into four side coils and four corner coils, and each side coil and each corner coil are to run
Magnet is divided into and the corresponding bipolar magnet of side coil and corner corresponding with corner coil magnet, after energization by road coil
Side coil reaches tune in the movement that the holder for being installed with camera lens under the drive of bipolar magnet, can be driven to carry out y direction
Burnt function, controlling whether the side coil of different location is powered can make the holder generate beat in the horizontal direction, then pass through
The effect of corner coil and corner magnet can be such that supporting band index glass head is moved left and right in the horizontal direction, to realize branch
Five axis of frame move, and make the camera lens being fixed on holder that can realize that various dimensions are focused, focus effects are good.
Description of the drawings
Fig. 1 is the stereogram exploded view of the utility model.
Fig. 2 is the combination vertical view of the utility model.
Fig. 3 is the A-A sectional views of Fig. 3.
Fig. 4 is the C-C sectional views of Fig. 3.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
As shown in Figures 1 to 4, the utility model discloses a kind of five axis stabilization voice coil motors comprising yoke plate 1, holder
2, magnet 3, coil 4, lower shrapnel 5, circuit board 6 and pedestal 7.
The lid of yoke plate 1 closes on pedestal 7, and the holder 2, magnet 3, coil 4, lower shrapnel 5 and circuit board 6 are arranged in yoke plate 1
In pedestal 7, there are one allow the mesoporous 71,21 that optical lens passes through, circuit board 6 to be arranged the bottom of at for the middle part tool of pedestal 7 and holder 2
On seat 7, lower shrapnel 5 is arranged in the bottom surface of holder 2, and circuit board 6 is electrically connected with lower shrapnel 5, as shown in Figure 1, on the circuit board 6
The connecting plate 61 being arranged down equipped with one, connecting plate state 61 and are equipped with multiple pins 62, and the pedestal 7 is equipped with one for connecting plate
61 short slots 72 fitted through, the lower shrapnel 5 are surrounded by sheet metal 51 corresponding with 62 quantity of the pin of circuit board 6,
Each sheet metal 51 is connect with a pin 62, and the lower shrapnel 5 is additionally provided with multiple limit holes 52, and the bottom end of the holder 2 is convex down
Pillar 22 equipped with 52 corresponding matching of each limit hole with lower shrapnel 5 makes lower shrapnel by the cooperation of pillar 22 and limit hole 52
5 are incorporated on holder 2.
The coil 4 includes side coil 41 and corner coil 42, and side coil 41 and corner coil 42 are respectively separated and set
It sets in the periphery of holder 2, as shown in Figure 1, the side coil 41 and corner coil 42 include four, and per a side line
Circle 41 and each corner coil 42 are runway coil, and the periphery of holder 2 forms eight-sided formation, and side coil 41 is fixed on this
In the outer peripheral sidewall of the front, rear, left and right four direction of holder 2,2 periphery of the holder is between two neighboring side coil 41
It is arranged there are one corner coil 42,
The magnet 3 includes that four pieces of bipolar magnets 31 that corresponding each side coil 41 is arranged and corresponding each corner coil 42 are set
The four blocks of corner magnet 32 set, the inner wall that each bipolar magnet 31 is fixed on yoke plate 1 is corresponding with side coil 41, each corner magnet
32 be fixed on 1 inner wall of yoke plate or be fixed on it is corresponding with corner coil 42 on pedestal 7, as shown in Fig. 1 and Fig. 4, the present embodiment
In, corner magnet 32 is integrally fixed on pedestal 7, and four angles corresponding with corner coil 42 of the pedestal 7 are up arranged one respectively
Shelves column 73, the corner magnet 32 are fixed on each shelves column 73 towards on the one side of corner coil 42.The bipolar magnet 31
Can be fixed together the two-way bipolar magnet formed by the magnet of two pieces of mutual magnetic, i.e. the two-way magnet 31 is towards side coil
41 two magnetic pole of top is from left to right if NS, then the two-way magnet is towards two magnetic poles of the lower end of corner coil from left to right
SN, and vice versa, then it is solid by glue or two magnet are fixed together by other modes.Each bipolar magnet 31 or one at
The two-way bipolar magnet of type.
The utility model is to make holder 2 that can carry out the movement of five axis directions, by line by the setting to coil 4 and magnet 3
Circle is divided into four side coils 41 and four corner coils 42, and each side coil 41 and each corner coil 42 are track line
Circle divides magnet 3 for and the corresponding bipolar magnet 31 of side coil 41 and corner corresponding with corner coil 42 magnet 32, energization
Side coil 41 afterwards can drive the holder 2 for being installed with camera lens to carry out the movement of y direction under the drive of bipolar magnet 32,
The function of reaching focusing, control different location side coil 41 be powered whether the holder 2 can be made to generate in the horizontal direction partially
Pendulum, then repelled by corner coil 42 and 32 homopolarity of corner magnet, control holder 2 drives camera lens to be controlled in the horizontal direction
It is mobile, to realize the five axis movement of holder 2, make the camera lens being fixed on holder 2 that can realize that various dimensions are focused, focus effects
It is good.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (6)
1. a kind of five axis stabilization voice coil motors comprising yoke plate and pedestal that mutually lid closes, the magnet in yoke plate and pedestal,
Coil, holder, lower shrapnel and circuit board, there are one allow the mesoporous that optical lens passes through to the middle part tool of pedestal, it is characterised in that:Institute
It includes four side coils and four corner coils to state coil, and four side coils are arranged at intervals on holder front, rear, left and right, four
On the periphery in a direction, four corner coils are arranged at intervals on the holder periphery between two neighboring side coil, the side
Sideline is enclosed and corner coil is runway coil, and the magnet includes four bipolar magnets and correspondence of respective side coil setting
Four corner magnet of four corner coil settings, the inner wall that each bipolar magnet is fixed on yoke plate is corresponding with side coil, respectively
Corner magnet is fixed on yoke plate inner wall or is fixed on the base corresponding with corner coil, and the circuit board is set on the base
And it is electrically connected with lower shrapnel.
2. five axis stabilization voice coil motors of one kind as described in claim 1, it is characterised in that:The pedestal is corresponding with corner coil
Four angles one grade of column is up set respectively, the corner magnet is fixed on each shelves column towards on the one side of corner coil.
3. five axis stabilization voice coil motors of one kind as described in claim 1, it is characterised in that:The bipolar magnet is by two pieces of phases
The magnet of mutual magnetic is fixed together the two-way bipolar magnet to be formed.
4. five axis stabilization voice coil motors of one kind as described in claim 1, it is characterised in that:The bipolar magnet is to be integrally formed
Two-way bipolar magnet.
5. five axis stabilization voice coil motors of one kind as described in claim 1, it is characterised in that:The circuit board is equipped with one down
The connecting plate of setting, connecting plate, which is stated, is equipped with multiple pins, and the pedestal is equipped with a short slot fitted through for connecting plate, institute
That states lower shrapnel is surrounded by the sheet metal being connected with each pin of circuit board.
6. five axis stabilization voice coil motors of one kind as described in claim 1, it is characterised in that:The lower shrapnel is additionally provided with multiple limits
Position hole, the bottom end of told holder are convexly equipped with the pillar with each limit hole corresponding matching of lower shrapnel down, pass through pillar and limit
The cooperation in hole makes lower shrapnel be incorporated on holder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820047707.1U CN207718060U (en) | 2018-01-11 | 2018-01-11 | A kind of five axis stabilization voice coil motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820047707.1U CN207718060U (en) | 2018-01-11 | 2018-01-11 | A kind of five axis stabilization voice coil motors |
Publications (1)
Publication Number | Publication Date |
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CN207718060U true CN207718060U (en) | 2018-08-10 |
Family
ID=63051558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820047707.1U Expired - Fee Related CN207718060U (en) | 2018-01-11 | 2018-01-11 | A kind of five axis stabilization voice coil motors |
Country Status (1)
Country | Link |
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CN (1) | CN207718060U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11683587B2 (en) | 2021-05-20 | 2023-06-20 | Lanto Electronic Limited | Camera device with optical image stabilization |
TWI811684B (en) * | 2021-05-20 | 2023-08-11 | 大陸商昆山聯滔電子有限公司 | Optical image stabilization camera device |
EP4096077B1 (en) * | 2020-01-21 | 2024-02-14 | New Shicoh Motor Co., Ltd. | Voice coil motor having five-axis ois structure, camera apparatus and electronic device |
-
2018
- 2018-01-11 CN CN201820047707.1U patent/CN207718060U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4096077B1 (en) * | 2020-01-21 | 2024-02-14 | New Shicoh Motor Co., Ltd. | Voice coil motor having five-axis ois structure, camera apparatus and electronic device |
US11683587B2 (en) | 2021-05-20 | 2023-06-20 | Lanto Electronic Limited | Camera device with optical image stabilization |
TWI811684B (en) * | 2021-05-20 | 2023-08-11 | 大陸商昆山聯滔電子有限公司 | Optical image stabilization camera device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 |