CN203827124U - Voice motor with position sensor carrier - Google Patents
Voice motor with position sensor carrier Download PDFInfo
- Publication number
- CN203827124U CN203827124U CN201420144454.1U CN201420144454U CN203827124U CN 203827124 U CN203827124 U CN 203827124U CN 201420144454 U CN201420144454 U CN 201420144454U CN 203827124 U CN203827124 U CN 203827124U
- Authority
- CN
- China
- Prior art keywords
- carrier
- voice coil
- coil motor
- position transducer
- motor
- 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.)
- Withdrawn - After Issue
Links
Abstract
Disclosed in the utility model is a voice motor with a position sensor carrier. The voice motor comprises a position sensor, a position induction assembly carrier, and a motor pedestal. An alignment reference for installing the position induction assembly carrier is arranged at the side of the motor pedestal. Upper contacts communication with the position sensor are arranged at the upper portion of the position induction assembly carrier and a plurality of lower contacts for transmitting a signal externally are arranged at the lower portion. After the position induction assembly carrier is fixed at the alignment reference, the upper contacts are located inside the voice motor and are communicated with the position sensor; and the lower contacts are located outside the voice motor and are used for transmitting signals externally. According to the scheme, on the basis of the design of the position induction assembly carrier, the carrier is used for reducing the assembling difficulty and the consistent position induction assembly assembling is provided. Therefore, the cost is lowered substantially; the product development speed is accelerated; and the consistent product performance is realized.
Description
Technical field
The utility model relates to a kind of voice coil motor that is provided with position transducer carrier.
Background technology
In loop voice coil motor structure, comprise four kinds of fundamentals such as moving part (camera lens carrier), coil, magnet, position sensor, position transducer is converted into electronic signal by the change in location of induction movable piece, is to be the feedback signal in loop control.Position transducer is that an integrated circuit package need be fixed, and link signal is to outside controller.
Because voice coil motor volume is little, complex structure, position transducer with caused larger assembling difficulty being connected of peripheral control unit, it easily causes the control problem facing because of location sensitive assembly assembling deviation.
Utility model content
The problem existing for prior art, the purpose of this utility model is to provide a kind of structure through improving, and to reduce assembling difficulty, and improves the voice coil motor that is provided with position transducer carrier of assembly precision.
For achieving the above object, the utility model is provided with the voice coil motor of position transducer carrier, comprise position transducer, location sensitive assembly carrier and motor base, wherein, on the side of motor base, be provided with the contraposition reference for installation site inductive component carrier, the top of location sensitive assembly carrier is provided with the upper contact of connecting with position transducer, bottom is provided with several for the lower contact to outside signal transmission, location sensitive assembly carrier is fixed on after contraposition reference, upper contact is positioned at voice coil motor inside and connects with position transducer, it is outside next to outside signal transmission that lower contact is positioned at voice coil motor.
Further, described location sensitive assembly carrier is L-type structure, and its minor face is the inside to voice coil motor for plug-in mounting.
Further, on the long limit of described L-type structure, be provided with described lower contact, the left and right sides on this length limit is provided with installation holddown groove.
Further, described contraposition reference is separately positioned on both sides datum level corresponding on described motor base, and described contraposition reference is stretched out the edge of datum level, and in described contraposition reference, is provided with the Fastening tenon structure corresponding with described installation holddown groove.
Further, the junction of the metal shell of described location sensitive assembly carrier and voice coil motor is provided with earth point.
Further, the bottom on described long limit is provided with metallic channel.
Further, described location sensitive assembly carrier is printed circuit board (PCB), scratches formula printed circuit board (PCB) or composite plate.
In the utility model, by having designed a location sensitive assembly carrier, utilize this carrier to reduce assembling difficulty, and consistent location sensitive assembly assembling is provided, and then significantly reduce costs, accelerate product development speed, and reach consistent product expression.
Brief description of the drawings
Fig. 1 is location sensitive assembly carrier structural representation;
Fig. 2 is motor base structural representation;
Fig. 3 is metal shell structure schematic diagram;
Fig. 4 is moving part structural representation;
Fig. 5 is that location sensitive assembly carrier is arranged on the structural representation on motor base;
Fig. 6 is the combining structure schematic diagram of location sensitive assembly carrier and metal shell.
Embodiment
Below, with reference to accompanying drawing, the utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left side " " right side ", the relation for assembly shown in key diagram or feature with respect to another assembly or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device in figure is squeezed, be stated as the assembly that is positioned at other assemblies or feature D score will be positioned at other assemblies or feature " on ".Therefore, exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and the relative explanation in space used here can correspondingly be explained.
The related main body mechanism of voice coil motor of the utility model is different with the structure of existing voice coil motor or similar, comprise the critical pieces such as enclosing cover, pedestal, magnet, coil, lens mount, base, position transducer carrier, but be not limited to these parts, can increase and decrease, and be assembled into voice coil motor according to design sequence.
As shown in Figures 1 to 6, the utility model is provided with the voice coil motor of position transducer carrier, comprise position transducer (not shown), location sensitive assembly carrier 1 and motor base 2, wherein, location sensitive assembly carrier 1 is L-type structure, its minor face 6 is the inside to voice coil motor for plug-in mounting, is provided with several for the lower contact 5 to outside signal transmission on the long limit 7 of L-type structure, and the left and right sides on long limit 7 is provided with installs holddown groove 8.The top of location sensitive assembly carrier 1 is provided with the upper contact 4 of connecting with position transducer.
The concrete function of upper contact 4 and lower contact 5 is signal contact.The contact of position transducer and motor coil all must be linked to motor outside by inner derivation of motor, in order to the position of subsequent applications upper contact 4 and lower contact 5, number of contacts can be according to position transducer different or design difference have mobile or increase and decrease.Location sensitive assembly carrier 1 can use various material: printed circuit board (PCB) (PCB), bendable printed circuit board (PCB) (Flat PCB), composite plate etc.
On the side of motor base 2, be provided with the contraposition reference 3 for installation site inductive component carrier 1, contraposition reference 3 is separately positioned on both sides datum level 9 corresponding on motor base 2, contraposition reference 3 is stretched out the edge of datum level 9, and in contraposition reference 3, is provided with the Fastening tenon structure corresponding with holddown groove 8 is installed.Location sensitive assembly carrier 1 is fixed on after contraposition reference 3, and upper contact 4 is positioned at voice coil motor inside and connects with position transducer, and it is outside next to outside signal transmission that lower contact 5 is positioned at voice coil motor.
The contraposition reference 3 of location sensitive assembly carrier 1 and motor base 2 provides the fixing and contraposition in assembling process.It is the concaveconvex shape of arranging in pairs or groups mutually with the Fastening tenon structure in contraposition reference 3 that holddown groove 8 is installed, and can be V-arrangement, semicircle orifice etc.
Location sensitive assembly carrier 1 is provided with earth point 11 with the junction of the metal shell 10 of voice coil motor, and location sensitive assembly carrier 1 provides ground connection by metal bond, anti-magnetic wave interference function with metal shell 10.The bottom on long limit 7 is provided with metallic channel 12, provides that coil lead is fixed, whole line function by metallic channel 12, and metallic channel 12 can be arbitrary shape.
For the installation of cooperation position inductive component carrier 1, the part of moving part 13 is provided with the gap portion 14 of installing for minor face 6.In the utility model, in voice coil motor framework, design a location sensitive assembly carrier 1, utilized location sensitive assembly carrier 1 to reduce assembling difficulty, and consistent location sensitive assembly assembling is provided.Can overcome by enforcement of the present utility model the control problem that existing loop circuit voice coil motor faces because of location sensitive assembly assembling deviation, and then significantly reduce costs, and accelerate product development speed, and reach consistent product expression.
Claims (1)
1. be provided with the voice coil motor of position transducer carrier, it is characterized in that, comprise position transducer, location sensitive assembly carrier and motor base, wherein, on the side of motor base, be provided with the contraposition reference for installation site inductive component carrier, the top of location sensitive assembly carrier is provided with the upper contact of connecting with position transducer, bottom is provided with several for the lower contact to outside signal transmission, location sensitive assembly carrier is fixed on after contraposition reference, upper contact is positioned at voice coil motor inside and connects with position transducer, it is outside next to outside signal transmission that lower contact is positioned at voice coil motor.
2. the voice coil motor that is provided with position transducer carrier as claimed in claim 1, is characterized in that, described location sensitive assembly carrier is L-type structure, and its minor face is the inside to voice coil motor for plug-in mounting.
3. the voice coil motor that is provided with position transducer carrier as claimed in claim 2, is characterized in that, on the long limit of described L-type structure, is provided with described lower contact, and the left and right sides on this length limit is provided with installation holddown groove.
4. the voice coil motor that is provided with position transducer carrier as claimed in claim 3, it is characterized in that, described contraposition reference is separately positioned on both sides datum level corresponding on described motor base, described contraposition reference is stretched out the edge of datum level, and in described contraposition reference, is provided with the Fastening tenon structure corresponding with described installation holddown groove.
5. the voice coil motor that is provided with position transducer carrier as claimed in claim 1, is characterized in that, the junction of the metal shell of described location sensitive assembly carrier and voice coil motor is provided with earth point.
6. the voice coil motor that is provided with position transducer carrier as claimed in claim 3, is characterized in that, the bottom on described long limit is provided with metallic channel.
7. the voice coil motor that is provided with position transducer carrier as claimed in claim 1, is characterized in that, described location sensitive assembly carrier is printed circuit board (PCB) or composite plate.
8. the voice coil motor that is provided with position transducer carrier as claimed in claim 7, is characterized in that, described printed circuit board (PCB) is for scratching formula printed circuit board (PCB).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144454.1U CN203827124U (en) | 2014-03-28 | 2014-03-28 | Voice motor with position sensor carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144454.1U CN203827124U (en) | 2014-03-28 | 2014-03-28 | Voice motor with position sensor carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827124U true CN203827124U (en) | 2014-09-10 |
Family
ID=51482585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144454.1U Withdrawn - After Issue CN203827124U (en) | 2014-03-28 | 2014-03-28 | Voice motor with position sensor carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887928A (en) * | 2014-03-28 | 2014-06-25 | 宜兴市贵鑫磁电高科技有限公司 | Voice coil motor with position sensor carrier |
-
2014
- 2014-03-28 CN CN201420144454.1U patent/CN203827124U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887928A (en) * | 2014-03-28 | 2014-06-25 | 宜兴市贵鑫磁电高科技有限公司 | Voice coil motor with position sensor carrier |
| CN103887928B (en) * | 2014-03-28 | 2016-08-17 | 宜兴市贵鑫磁电高科技有限公司 | It is provided with the voice coil motor of position sensor carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |