CN207150719U - A kind of lower cover, voice coil motor and camera module - Google Patents
A kind of lower cover, voice coil motor and camera module Download PDFInfo
- Publication number
- CN207150719U CN207150719U CN201721249939.7U CN201721249939U CN207150719U CN 207150719 U CN207150719 U CN 207150719U CN 201721249939 U CN201721249939 U CN 201721249939U CN 207150719 U CN207150719 U CN 207150719U
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- CN
- China
- Prior art keywords
- lower cover
- voice coil
- coil motor
- conducting wire
- cabling
- 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.)
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Abstract
The utility model discloses a kind of lower cover, voice coil motor and camera module.The center of the lower cover has light hole, has welding region on front, and integrated injection molding is formed with plastic pin on the back side；The surface integration of the lower cover, which makes, conducting wire, for electrically connecting the wiring board of focusing component and camera module in voice coil motor；The conducting wire since the plastic pin of the lower cover, along the back side cabling of the lower cover to the light hole at, and from cabling at the light hole to the front of the lower cover, on last cabling to the welding region.The lower cover can avoid its wire line from contacting generation short circuit with shell and enter dirt when assembling voice coil motor.
Description
Technical field
It the utility model is related to field of photography, more particularly to a kind of lower cover, voice coil motor and camera module.
Background technology
A kind of voice coil motor and shooting mould are claimed in the patent document of a Application No. 2017107877817
Group, the voice coil motor on lower lid by being made with connection line, to electrically connect the lower shell fragment of voice coil motor and shooting mould
The wiring board of group.But the connection line of the voice coil motor enters walking line since the plastic pin of lower cover from front, is filling
During with metal shell, in order to avoid being in contact short circuit between shell and connection line, it is necessary on the cabling position of lower cover side
Material clearance structure is drawn in making, which results in gap between lower cover and shell be present, easily enters dirt, and can not very avoid
Short circuit is in contact between shell and connection line.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of lower cover, can when assembling voice coil motor
Its wire line is avoided to contact generation short circuit with shell and enter dirt.
The utility model additionally provides a kind of voice coil motor and camera module.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of lower cover, its center have light hole, have welding region on front, and integrated injection molding is formed with plastics on the back side
Pin；The surface integration of the lower cover, which makes, conducting wire, and the conducting wire is used to electrically connect the focusing in voice coil motor
The wiring board of component and camera module；The conducting wire is since the plastic pin of the lower cover, along the back side cabling of the lower cover
At to the light hole, and from cabling at the light hole to the front of the lower cover, on last cabling to the welding region.
Further, the conducting wire has wrapped up whole plastic pin.
Further, the conducting wire covers whole welding region.
A kind of voice coil motor, including above-mentioned lower cover and focusing component, the focusing component are arranged on the lower lid, and
Electrically connected with the conducting wire on the welding region.
Further, the focusing component includes being arranged on the lower lid carrier, it is wrapped in carrier periphery
Coil and the magnet assembly on the coil periphery, the electrical connection coil and institute are provided between the lower cover and carrier
State the lower shell fragment of conducting wire.
Further, the lower shell fragment includes inner ring and the outer ring connected by some elater, and its inner ring is electrically connected to described
Coil, outer ring are electrically connected to the conducting wire on the welding region.
Further, the inner ring of the lower shell fragment is fixed on the carrier, and outer ring is fixed on the lower lid.
Further, the focusing component also includes the upper bullet being arranged on the one end of the carrier away from the lower shell fragment
Piece.
Further, also it is arranged with shell on the lower lid.
A kind of camera module, including above-mentioned voice coil motor.
The utility model has the advantages that：The conducting wire of the lower cover integral production is since the back side of the lower cover
Cabling, from cabling at the plastic pin to the light hole at, then by the light hole cabling to the front of the lower cover, most
Cabling is to the welding region afterwards；When assembling voice coil motor, lateral surface of the wire line due to needing not move through the lower cover,
It can avoid contacting with shell, short circuit would not also occur, moreover, material clearance structure is drawn in the outside of the lower cover without making, should
Gap just also is not present between lower cover and shell, can prevent voice coil motor from entering dirt.
Brief description of the drawings
Fig. 1 is the schematic rear view of lower cover provided by the utility model；
Fig. 2 is the front schematic view of lower cover provided by the utility model；
Fig. 3 is the side schematic view of lower cover provided by the utility model.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment one
As Figure 1-3, a kind of lower cover 1, its center have light hole 11, have welding region, the back side 13 on front 12
Upper integrated injection molding is formed with plastic pin；The surface integration of the lower cover 1, which makes, conducting wire 2, and the conducting wire 2 is used for
Electrically connect the wiring board of the focusing component and camera module in voice coil motor；Plastic pin of the conducting wire 2 from the lower cover 1
Start, along the cabling of the back side 13 of the lower cover 1 to the light hole 11 at, and from cabling at the light hole 11 to the lower cover 1
On front 12, on last cabling to the welding region.
The conducting wire 2 of the integral production of lower cover 1 cabling since the back side 13 of the lower cover 1, at the plastic pin
At cabling to the light hole 11, then the front 12 by the cabling of light hole 11 to the lower cover 1, last cabling to the weldering
Connect region.
When assembling voice coil motor, lateral surface 14 of the wire line 2 due to needing not move through the lower cover 1, can avoid with
Shell contacts, and short circuit would not also occur, moreover, material clearance structure is drawn in the outside of the lower cover 1 without making, the He of lower cover 1
Gap just also is not present between shell, can prevent voice coil motor from entering dirt.
Optimally, the conducting wire 2 has wrapped up whole plastic pin, and the conducting wire 2 covers whole weld zone
Domain.
Embodiment two
A kind of voice coil motor, including lower cover 1 and focusing component described in embodiment one, the focusing component are arranged on institute
State on lower cover 1, and electrically connected with the conducting wire 2 on the welding region.
Carrier that the focusing component includes being arranged on the lower cover 1, the coil for being wrapped in carrier periphery and position
Magnet assembly on the coil periphery, it is provided between the lower cover 1 and carrier and electrically connects the coil and the conduction
The lower shell fragment of circuit 2.
Specifically, the lower shell fragment includes the inner ring connected by some elater and outer ring, its inner ring are fixed on the carrier
Above and the coil is electrically connected to, outer ring is fixed on the conducting wire on the lower cover 1 and being electrically connected on the welding region
2。
Shell is also arranged with the lower cover 1, for accommodating the focusing component, and the focusing component also includes setting
Put the upper shell fragment on the one end of the carrier away from the lower shell fragment.
Embodiment three
A kind of camera module, including the voice coil motor described in embodiment two.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute
The technical scheme of acquisition, it all should fall within the scope of protection of the utility model.
Claims (10)
1. a kind of lower cover, its center has light hole, has welding region on front, and integrated injection molding draws formed with plastics on the back side
Pin；It is characterized in that：The surface integration of the lower cover, which makes, conducting wire, and the conducting wire is used to electrically connect voice coil motor
Interior focusing component and the wiring board of camera module；The conducting wire is since the plastic pin of the lower cover, along the lower cover
At back side cabling to the light hole, and from cabling at the light hole to the front of the lower cover, last cabling to the weldering
Connect on region.
2. lower cover according to claim 1, it is characterised in that：The conducting wire has wrapped up whole plastic pin.
3. lower cover according to claim 1, it is characterised in that：The conducting wire covers whole welding region.
A kind of 4. voice coil motor, it is characterised in that：It is described including any described lower cover in claim 1-3 and focusing component
Focusing component is arranged on the lower lid, and is electrically connected with the conducting wire on the welding region.
5. voice coil motor according to claim 4, it is characterised in that：The focusing component includes being arranged on the lower lid
Carrier, be wrapped in carrier periphery coil and the magnet assembly on the coil periphery, the lower cover and carrier
Between be provided with the lower shell fragment for electrically connecting the coil and the conducting wire.
6. voice coil motor according to claim 5, it is characterised in that：In the lower shell fragment includes being connected by some elater
Circle and outer ring, its inner ring are electrically connected to the coil, and outer ring is electrically connected to the conducting wire on the welding region.
7. voice coil motor according to claim 6, it is characterised in that：The inner ring of the lower shell fragment is fixed on the carrier
On, outer ring is fixed on the lower lid.
8. voice coil motor according to claim 5, it is characterised in that：The focusing component also includes being arranged on the carrier
Upper shell fragment on one end away from the lower shell fragment.
9. voice coil motor according to claim 5, it is characterised in that：Shell is also arranged with the lower lid.
A kind of 10. camera module, it is characterised in that：Including any described voice coil motor in claim 4-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249939.7U CN207150719U (en) | 2017-09-27 | 2017-09-27 | A kind of lower cover, voice coil motor and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249939.7U CN207150719U (en) | 2017-09-27 | 2017-09-27 | A kind of lower cover, voice coil motor and camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150719U true CN207150719U (en) | 2018-03-27 |
Family
ID=61668594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721249939.7U Active CN207150719U (en) | 2017-09-27 | 2017-09-27 | A kind of lower cover, voice coil motor and camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108989511A (en) * | 2018-09-25 | 2018-12-11 | 苏州昀冢电子科技有限公司 | A kind of pedestal and voice coil motor with electronic component |
| CN110034657A (en) * | 2019-04-23 | 2019-07-19 | 国泰达鸣精密机件（深圳）有限公司 | A kind of metal base voice coil motor |
-
2017
- 2017-09-27 CN CN201721249939.7U patent/CN207150719U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108989511A (en) * | 2018-09-25 | 2018-12-11 | 苏州昀冢电子科技有限公司 | A kind of pedestal and voice coil motor with electronic component |
| CN108989511B (en) * | 2018-09-25 | 2023-05-12 | 苏州昀冢电子科技股份有限公司 | Base with electronic element and voice coil motor |
| CN110034657A (en) * | 2019-04-23 | 2019-07-19 | 国泰达鸣精密机件（深圳）有限公司 | A kind of metal base voice coil motor |
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| GR01 | Patent grant |