CN108173410A - A kind of voice coil motor - Google Patents
A kind of voice coil motor Download PDFInfo
- Publication number
- CN108173410A CN108173410A CN201711469809.9A CN201711469809A CN108173410A CN 108173410 A CN108173410 A CN 108173410A CN 201711469809 A CN201711469809 A CN 201711469809A CN 108173410 A CN108173410 A CN 108173410A
- Authority
- CN
- China
- Prior art keywords
- fixed cover
- voice coil
- coil motor
- fixed
- fixed column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The present invention relates to mobile phone part field, more particularly, to the voice coil motor in a kind of cell-phone camera equipment.The invention discloses a kind of voice coil motor, including spring leaf, carrier base, which is characterized in that further include fixed cover, be hollow inside fixed cover, gluing glue is equipped on the inside of fixed cover.The purpose of the present invention is to provide a kind of voice coil motors, through by gluing glue point into fixed cover again fixed cover lid into fixed column, not only so that production efficiency significant increase, positioning is more accurate, but also a kind of voice coil motor for the problems such as voice coil motor effectively avoids imaging from generating stain in actual use.
Description
Technical field
The present invention relates to mobile phone part field, more particularly, to the voice coil motor in a kind of cell-phone camera equipment.
Background technology
The method of traditional voice coil motor installation spring leaf is directly using in dispenser dispensing to the fixed column of carrier base
Curing bonding.However the low production efficiency of the method, dispensing position inaccuracy are easily put askew, cause consolidating for spring leaf and carrier base
It is fixed not close.Some enterprises can be fixed on spring leaf on carrier base to improve this production method using electric resistance welding, to the greatest extent
Pipe can be effectively so that spring leaf and carrier base fixing compact be reliable, and the high temperature acted on carrier base when welding causes carrier base
Melting loss, carrier base melting loss easily generate waste material, and actual imaging can be caused to generate stain when waste material is fallen, influence very much the reality of device
Border using effect.
Invention content
The purpose of the present invention is to provide a kind of voice coil motor, through by gluing glue point into fixed cover again fixed cover lid
Into in fixed column, not only so that production efficiency significant increase, positioning is more accurate, but also voice coil motor has in actual use
A kind of voice coil motor for the problems such as effect avoids imaging from generating stain.
A kind of voice coil motor, including spring leaf, carrier base, the carrier base is equipped with fixed column, and the spring leaf passes through solid
Fixed column is fixedly mounted on carrier base, which is characterized in that further include fixed cover, be inside the fixed cover it is hollow, it is described solid
It communicates on the outside of the side of fixed lid inside and fixed cover, is not communicated on the outside of the opposite side on the inside of the fixed cover and fixed cover, it is described
Shape on the inside of fixed cover is matched with the shape of fixed column, and matching between the fixed cover and fixed column is combined into transition cooperation,
Gluing glue is equipped on the inside of the fixed cover.
A kind of voice coil motor, which is characterized in that the fixed cover external surface shape can be cylindrical type, can also
It is other shapes.
A kind of voice coil motor, which is characterized in that the shape on the inside of the fixed cover can be cylindrical type, can also
It is other shapes.
A kind of voice coil motor, which is characterized in that the fixed post shapes can be cylindrical type or other
Shape.
A kind of voice coil motor, which is characterized in that the fixed column is plural number, the quantity of the fixed cover and fixation
The quantity of column is consistent.
The beneficial effects of the invention are as follows：Fixed cover is covered branch again in fixed cover through by the gluing fixed glue point glue
On stand so that voice coil motor of the present invention effectively avoids the low production efficiency because being generated during production, and position inaccurate is not fixed tight
Gu the problems such as, substantially increase installation effectiveness.
Description of the drawings
Fig. 1 is a kind of structure diagram of voice coil motor of the present invention.
Fig. 2 is a kind of structure diagram of the carrier base 2 of voice coil motor of the present invention.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
With reference to Fig. 1：A kind of voice coil motor of the present invention, including spring leaf 1, carrier base 2, carrier base 2 is equipped with fixed column 21,
Spring leaf 1 is fixedly mounted on by fixed column 21 on carrier base 2, further includes fixed cover 3, is hollow inside fixed cover 3, is fixed
The side of 3 inside of lid is communicated with 3 outside of fixed cover, and opposite side and 3 outside of fixed cover of 3 inside of fixed cover are not communicated with, fixed cover 3
The shape of inside is matched with the shape of fixed column 21, and matching between fixed cover 3 and fixed column 21 is combined into transition cooperation, fixed cover
3 insides are equipped with gluing glue.Carrier base 2 is equipped with fixed column 21, effectively can prevent random moving by stationary spring 1.3 inside of fixed cover
Side and the outside of fixed cover 3 communicate, opposite side and 3 outside of fixed cover of 3 inside of fixed cover are not communicated with, and are set on the inside of fixed cover 3
There is dispensing so that 3 inside of fixed cover can be rested on very well when gluing glue point glue is to 3 inside of fixed cover, will not be fled away, greatly
Amplitude is reduced because the effect so that it is adhesively fixed is fled in dispensing is not achieved expected influence, and can first handle through the method
Gluing glue point glue can directly cover fixed cover 3 into fixed cover 3 when it needs and produces voice coil motor stationary spring 1
Up, its production efficiency is greatly improved.Matching between fixed cover 3 and fixed column 21 is combined into transition cooperation so that 3 energy of fixed cover
Firm lid is entered in fixed column 21.
3 external surface shape of fixed cover can be cylindrical type or other shapes.The fixed cover 3 of cylindrical type facilitates life
Production, convenient in location and installation to voice coil motor.
The shape of 3 inside of fixed cover can be cylindrical type or other shapes.The cylindrical type of 3 inside of fixed cover is set
Meter is conveniently installed in fixed column 21.
21 shape of fixed column can be cylindrical type or other shapes.Cylindrical type fixed column 21 is not only convenient for fixing
Lid 3 is installed, and is also convenient for spring leaf 1 and is fixedly mounted.
Fixed column 21 is plural number, and the quantity of fixed cover 3 is consistent with the quantity of fixed column 21.The design of fixed column 21 of plural number makes
The fixed effect for obtaining spring leaf 1 is better.
When carrying out an invention, then dispenser can stick band by positioning simply on the inside of gluing glue point glue to fixed cover
The fixed cover lid of glue is connect into fixed column, so that the production efficiency of voice coil motor is more efficient, dispensing position is more accurate,
It not only avoids carrier base in traditional mode of production imaging is resulted in by the waste material that melting loss generates and stain occur, also avoid traditional
The method of direct dispensing stationary spring and carrier base leads to position inaccurate, fixed the problem of not enough fastening, so that making
This voice coil motor of user's energy more efficient use goes to take pictures.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (5)
1. a kind of voice coil motor, including spring leaf (1), carrier base (2), the carrier base (2) is equipped with fixed column (21), the bullet
Reed (1) is fixedly mounted on by fixed column (21) on carrier base (2), which is characterized in that fixed cover (3) is further included, it is described solid
It is hollow inside fixed lid (3), is communicated on the outside of the side and fixed cover (3) on the inside of the fixed cover (3), the fixed cover (3)
It is not communicated on the outside of the opposite side of inside and fixed cover (3), the shape phase of shape and fixed column (21) on the inside of the fixed cover (3)
Cooperation is combined into transition cooperation matching between the fixed cover (3) and fixed column (21), gluing is equipped on the inside of the fixed cover (3)
Glue.
2. a kind of voice coil motor according to claim 1, which is characterized in that fixed cover (3) external surface shape can be with
It is cylindrical type.
3. a kind of voice coil motor according to claim 1, which is characterized in that shape on the inside of the fixed cover (3) can be with
It is cylindrical type.
4. a kind of voice coil motor according to claim 3, which is characterized in that fixed column (21) shape can be cylinder
Type.
5. a kind of voice coil motor according to claim 1, which is characterized in that the fixed column (21) is plural number, described solid
The quantity of fixed lid (3) is consistent with the quantity of fixed column (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469809.9A CN108173410A (en) | 2017-12-29 | 2017-12-29 | A kind of voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469809.9A CN108173410A (en) | 2017-12-29 | 2017-12-29 | A kind of voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108173410A true CN108173410A (en) | 2018-06-15 |
Family
ID=62519851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711469809.9A Pending CN108173410A (en) | 2017-12-29 | 2017-12-29 | A kind of voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173410A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009100595A (en) * | 2007-10-18 | 2009-05-07 | Hongyou Science & Technol Co Ltd | Leaf spring and voice coil motor using it |
| CN101561544A (en) * | 2008-04-18 | 2009-10-21 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor actuator |
| CN101567614A (en) * | 2008-04-25 | 2009-10-28 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor |
| CN101592771A (en) * | 2008-05-26 | 2009-12-02 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor actuator |
| US20100128372A1 (en) * | 2008-11-27 | 2010-05-27 | Hon Hai Precision Industry Co., Ltd. | Lens actuator |
| US20120162793A1 (en) * | 2010-12-23 | 2012-06-28 | Hon Hai Precision Industry Co., Ltd. | Voice coil motor and camera module having same |
| CN202405984U (en) * | 2011-12-10 | 2012-08-29 | 东莞市旭业光电科技有限公司 | Gasket for voice coil motor |
| CN103378702A (en) * | 2012-04-20 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor |
| CN204559304U (en) * | 2014-10-28 | 2015-08-12 | 宜兴市贵鑫磁电高科技有限公司 | Anti-hand tremolo coil motor |
| CN104914545A (en) * | 2015-05-19 | 2015-09-16 | 苏州久易光电科技有限公司 | Double-reed lens driving device |
-
2017
- 2017-12-29 CN CN201711469809.9A patent/CN108173410A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009100595A (en) * | 2007-10-18 | 2009-05-07 | Hongyou Science & Technol Co Ltd | Leaf spring and voice coil motor using it |
| CN101561544A (en) * | 2008-04-18 | 2009-10-21 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor actuator |
| CN101567614A (en) * | 2008-04-25 | 2009-10-28 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor |
| CN101592771A (en) * | 2008-05-26 | 2009-12-02 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor actuator |
| US20100128372A1 (en) * | 2008-11-27 | 2010-05-27 | Hon Hai Precision Industry Co., Ltd. | Lens actuator |
| US20120162793A1 (en) * | 2010-12-23 | 2012-06-28 | Hon Hai Precision Industry Co., Ltd. | Voice coil motor and camera module having same |
| CN202405984U (en) * | 2011-12-10 | 2012-08-29 | 东莞市旭业光电科技有限公司 | Gasket for voice coil motor |
| CN103378702A (en) * | 2012-04-20 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor |
| CN204559304U (en) * | 2014-10-28 | 2015-08-12 | 宜兴市贵鑫磁电高科技有限公司 | Anti-hand tremolo coil motor |
| CN104914545A (en) * | 2015-05-19 | 2015-09-16 | 苏州久易光电科技有限公司 | Double-reed lens driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |